86 changed files with 12350 additions and 2288 deletions
--- a/.cargo/config
+++ b/.cargo/config
@ -1,2 +0,0 @@
-[build]
-rustflags = ["-C", "target-cpu=native"]
--- a/.chglog/CHANGELOG.tpl.md
+++ b/.chglog/CHANGELOG.tpl.md
@ -0,0 +1,40 @@
+{{ if .Versions -}}
+## [Unreleased]
+
+{{ if .Unreleased.CommitGroups -}}
+{{ range .Unreleased.CommitGroups -}}
+### {{ .Title }}
+{{ range .Commits -}}
+- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }} [{{.Hash.Short}}]({{ $.Info.RepositoryURL }}/commit/{{ .Hash.Short }})
+{{ end }}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+
+{{ range .Versions }}
+## {{ if .Tag.Previous }}[{{ .Tag.Name }}]{{ else }}{{ .Tag.Name }}{{ end }} - {{ datetime "2006-01-02" .Tag.Date }}
+{{ range .CommitGroups -}}
+### {{ .Title }}
+{{ range .Commits -}}
+- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }} [{{.Hash.Short}}]({{ $.Info.RepositoryURL }}/commit/{{ .Hash.Short }})
+{{ end }}
+{{ end -}}
+
+{{- if .NoteGroups -}}
+{{ range .NoteGroups -}}
+### {{ .Title }}
+{{ range .Notes }}
+{{ .Body }}
+{{ end }}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+
+{{- if .Versions }}
+[Unreleased]: {{ $.Info.RepositoryURL }}/compare/{{ $latest := index .Versions 0 }}{{ $latest.Tag.Name }}...HEAD
+{{ range .Versions -}}
+{{ if .Tag.Previous -}}
+[{{ .Tag.Name }}]: {{ $.Info.RepositoryURL }}/compare/{{ .Tag.Previous.Name }}...{{ .Tag.Name }}
+{{ end -}}
+{{ end -}}
+{{ end -}}
--- a/.chglog/config.yml
+++ b/.chglog/config.yml
@ -0,0 +1,34 @@
+style: gitlab
+template: CHANGELOG.tpl.md
+info:
+  title: CHANGELOG
+  repository_url: https://gitlab.com/Earthnuker/ed_lrr
+options:
+  commits:
+    filters:
+      Type:
+        - feat
+        - fix
+        - perf
+        - refactor
+        - misc
+        - other
+        - docs
+  commit_groups:
+    title_maps:
+      feat: Features
+      fix: Bug Fixes
+      perf: Performance Improvements
+      refactor: Code Refactoring
+      misc: Miscellaneous
+      other: Other
+      docs: Documentation
+  header:
+    pattern: "^(\\w*)(?:\\(([\\w\\$\\.\\-\\*\\s]*)\\))?\\:\\s(.*)$"
+    pattern_maps:
+      - Type
+      - Scope
+      - Subject
+  notes:
+    keywords:
+      - BREAKING CHANGE
--- a/.env
+++ b/.env
@ -0,0 +1 @@
+FLASK_APP="ed_lrr_gui.web:app"
--- a/.gitignore
+++ b/.gitignore
@ -1,9 +1,28 @@
-/target
+rust/target
+rust/.history/
 **/*.rs.bk
+*.tmp
+*.idx
 .vscode/**
 *.csv
 *.router
-dumps/*.json
-plot.py
-*.tmp
-*.idx
+plot.py
+*.tmp
+*.idx
+*.pyd
+__pycache__
+*.egg-info
+build
+*.pdf
+.history
+.tox
+pip-wheel-metadata
+.eggs/
+dist/
+installer/Output/
+workspace.code-workspace  
+ed_lrr_gui/web/jobs.db
+ed_lrr_gui/web/ed_lrr_web_ui.db
+__version__.py
+.nox/
+dist_vis.py
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -1,26 +0,0 @@
-# This file is a template, and might need editing before it works on your project.
-# Official language image. Look for the different tagged releases at:
-# https://hub.docker.com/r/library/rust/tags/
-image: "rust:latest"
-
-# Optional: Pick zero or more services to be used on all builds.
-# Only needed when using a docker container to run your tests in.
-# Check out: http://docs.gitlab.com/ce/ci/docker/using_docker_images.html#what-is-a-service
-# services:
-#   - mysql:latest
-#   - redis:latest
-#   - postgres:latest
-
-# Optional: Install a C compiler, cmake and git into the container.
-# You will often need this when you (or any of your dependencies) depends on C code.
-before_script:
-  - apt-get update -yqq
-  - apt-get install -yqq --no-install-recommends build-essential
-  - rustup update nightly
-  - rustup default nightly
-
-# Use cargo to test the project
-test:cargo:
-  script:
-    - rustc --version && cargo --version  # Print version info for debugging
-    - cargo build --release
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -0,0 +1,264 @@
+## [Unreleased]
+
+
+## [v0.14.0] - 2019-10-23
+### Features
+- **tests:** Add pytest.ini for pytest-qt [eb43ca8](https://gitlab.com/Earthnuker/ed_lrr/commit/eb43ca8)
+
+
+## [v0.13.0] - 2019-10-23
+### Documentation
+- **readme:** Update README with more infos [634af75](https://gitlab.com/Earthnuker/ed_lrr/commit/634af75)
+
+### Features
+- **setup.py:** Update add dependencies for HTTP API [45c11da](https://gitlab.com/Earthnuker/ed_lrr/commit/45c11da)
+
+
+## [v0.12.0] - 2019-10-23
+### Features
+- **tox:** Add more python versions to test against [3115f9d](https://gitlab.com/Earthnuker/ed_lrr/commit/3115f9d)
+
+
+## [v0.11.0] - 2019-10-23
+### Features
+- **html_export:** Add basic HTML-Export using Jinja2 template [bb2ee8c](https://gitlab.com/Earthnuker/ed_lrr/commit/bb2ee8c)
+
+
+## [v0.10.0] - 2019-10-23
+### Features
+- **route_progress:** minor change to progress dialog message [35fc135](https://gitlab.com/Earthnuker/ed_lrr/commit/35fc135)
+
+
+## [v0.9.4] - 2019-10-23
+### Bug Fixes
+- **config:** Add missing defaults [30dbd24](https://gitlab.com/Earthnuker/ed_lrr/commit/30dbd24)
+
+### Documentation
+- Update CHANGELOG.md and README.md [38acfc7](https://gitlab.com/Earthnuker/ed_lrr/commit/38acfc7)
+
+
+## [v0.9.3] - 2019-09-28
+### Features
+- **config:** impelemt save and load to GUI [65fe131](https://gitlab.com/Earthnuker/ed_lrr/commit/65fe131)
+
+
+## [v0.9.2] - 2019-09-28
+### Features
+- **GUI:** implement preprocessing [f34d37a](https://gitlab.com/Earthnuker/ed_lrr/commit/f34d37a)
+
+
+## [v0.9.1] - 2019-09-28
+### Documentation
+- Update TODO list in readme [4663d4e](https://gitlab.com/Earthnuker/ed_lrr/commit/4663d4e)
+
+### Features
+- **installer:** switch from LZMA to LZMA2 [3ee952e](https://gitlab.com/Earthnuker/ed_lrr/commit/3ee952e)
+
+
+## [v0.9.0] - 2019-09-28
+### Features
+- **build scripts:** skip .history folder when building UI files [92bd1b1](https://gitlab.com/Earthnuker/ed_lrr/commit/92bd1b1)
+
+
+## [v0.8.1] - 2019-09-28
+### Features
+- **config:** update config format [9ec4687](https://gitlab.com/Earthnuker/ed_lrr/commit/9ec4687)
+
+
+## [v0.8.0] - 2019-09-28
+### Features
+- **UI:** made dropdowns non-editable [37f5547](https://gitlab.com/Earthnuker/ed_lrr/commit/37f5547)
+
+### Miscellaneous
+- Alsways compile in release mode [e9bcd3e](https://gitlab.com/Earthnuker/ed_lrr/commit/e9bcd3e)
+
+
+## [v0.7.1] - 2019-09-28
+### Features
+- **config:** finish integrating new configuration system [a8d6a32](https://gitlab.com/Earthnuker/ed_lrr/commit/a8d6a32)
+
+
+## [v0.7.0] - 2019-09-28
+### Features
+- **Router:** finish implementing route computation progress display [93f655c](https://gitlab.com/Earthnuker/ed_lrr/commit/93f655c)
+
+### Miscellaneous
+- Add VSCode workspace config to gitignore [a91fa73](https://gitlab.com/Earthnuker/ed_lrr/commit/a91fa73)
+- formatting [f78ec66](https://gitlab.com/Earthnuker/ed_lrr/commit/f78ec66)
+- **CI:** rename main executable before building installer [dc0e3fc](https://gitlab.com/Earthnuker/ed_lrr/commit/dc0e3fc)
+
+
+## [v0.6.2] - 2019-09-28
+### Features
+- **GUI:** Integrate route computation Job [f4e6bd3](https://gitlab.com/Earthnuker/ed_lrr/commit/f4e6bd3)
+
+
+## [v0.6.1] - 2019-09-28
+### Features
+- **GUI:** Integrate new config system [22ca2d2](https://gitlab.com/Earthnuker/ed_lrr/commit/22ca2d2)
+
+### Miscellaneous
+- re-export config from main GUI module [0d89106](https://gitlab.com/Earthnuker/ed_lrr/commit/0d89106)
+
+
+## [v0.6.0] - 2019-09-28
+### Features
+- **cli:** Add config editor [8b0b56f](https://gitlab.com/Earthnuker/ed_lrr/commit/8b0b56f)
+
+
+## [v0.5.1] - 2019-09-28
+### Features
+- **router:** Implement route computation job with progress dualog [2c000da](https://gitlab.com/Earthnuker/ed_lrr/commit/2c000da)
+
+### Miscellaneous
+- **setup.py:** Pull version info from git, unify scripts (one script for GUI and CLI) [a630851](https://gitlab.com/Earthnuker/ed_lrr/commit/a630851)
+
+
+## [v0.5.0] - 2019-09-28
+### Documentation
+- Update README.md [66267e7](https://gitlab.com/Earthnuker/ed_lrr/commit/66267e7)
+
+### Features
+- **installer:** Download EDSM dumps after install [4237b30](https://gitlab.com/Earthnuker/ed_lrr/commit/4237b30)
+
+### Miscellaneous
+- Update icon generator and regenerate icon [7838480](https://gitlab.com/Earthnuker/ed_lrr/commit/7838480)
+
+
+## [v0.4.1] - 2019-09-28
+### Features
+- **router:** Start implementing route pruning support [88a0378](https://gitlab.com/Earthnuker/ed_lrr/commit/88a0378)
+
+
+## [v0.4.0] - 2019-09-28
+### Features
+- **config:** Update config system to use profig [b1143c3](https://gitlab.com/Earthnuker/ed_lrr/commit/b1143c3)
+
+
+## [v0.3.0] - 2019-09-28
+### Features
+- **build system:** Remove build.py (switched to tox), add output to build_gui.py [fb3a130](https://gitlab.com/Earthnuker/ed_lrr/commit/fb3a130)
+
+
+## [v0.2.0] - 2019-09-28
+### Features
+- **router:** Add dialog to display computed route [d498746](https://gitlab.com/Earthnuker/ed_lrr/commit/d498746)
+
+
+## [v0.1.12] - 2019-09-21
+### Bug Fixes
+- switch inno setup version in appveyor [fe3534e](https://gitlab.com/Earthnuker/ed_lrr/commit/fe3534e)
+
+
+## [v0.1.11] - 2019-09-21
+### Bug Fixes
+- typo in appveyor.yml [09e6f0a](https://gitlab.com/Earthnuker/ed_lrr/commit/09e6f0a)
+
+
+## [v0.1.10] - 2019-09-21
+### Bug Fixes
+- disable confirmation for conda install [eaddb18](https://gitlab.com/Earthnuker/ed_lrr/commit/eaddb18)
+
+
+## [v0.1.9] - 2019-09-21
+### Bug Fixes
+- add missing conda channel [6d9f1ef](https://gitlab.com/Earthnuker/ed_lrr/commit/6d9f1ef)
+
+
+## [v0.1.8] - 2019-09-21
+### Bug Fixes
+- add missing dependencies to appveyor.yml [e8beb55](https://gitlab.com/Earthnuker/ed_lrr/commit/e8beb55)
+
+
+## [v0.1.7] - 2019-09-20
+### Bug Fixes
+- fix nuikta call to clean build directory [fa485be](https://gitlab.com/Earthnuker/ed_lrr/commit/fa485be)
+
+
+## [v0.1.6] - 2019-09-20
+### Bug Fixes
+- fix nuikta call to download without confirmation [11efe30](https://gitlab.com/Earthnuker/ed_lrr/commit/11efe30)
+
+
+## [v0.1.5] - 2019-09-20
+### Bug Fixes
+- fixed appveyor.yml [59390fe](https://gitlab.com/Earthnuker/ed_lrr/commit/59390fe)
+
+
+## [v0.1.4] - 2019-09-20
+### Bug Fixes
+- fixed tox.ini [6bb7e1e](https://gitlab.com/Earthnuker/ed_lrr/commit/6bb7e1e)
+
+### Documentation
+- small wording change [3779911](https://gitlab.com/Earthnuker/ed_lrr/commit/3779911)
+
+
+## [v0.1.3] - 2019-08-31
+### Bug Fixes
+- **setup:** fix setup script to include subdirectories [4a392d9](https://gitlab.com/Earthnuker/ed_lrr/commit/4a392d9)
+
+### Documentation
+- Insert page break after table of contents [f027e02](https://gitlab.com/Earthnuker/ed_lrr/commit/f027e02)
+- Update documentation to include basic description [714741a](https://gitlab.com/Earthnuker/ed_lrr/commit/714741a)
+- Rename `doc` folder to `docs`, update outline [fb54bda](https://gitlab.com/Earthnuker/ed_lrr/commit/fb54bda)
+- Add skeleton for documentation [dbc6f35](https://gitlab.com/Earthnuker/ed_lrr/commit/dbc6f35)
+
+### Miscellaneous
+- Update changelog template to make conversion to PDF easier [87550a9](https://gitlab.com/Earthnuker/ed_lrr/commit/87550a9)
+- **formatting:** ran `cargo fmt` and `cargo clippy`, fixed all warnings [fb3f79b](https://gitlab.com/Earthnuker/ed_lrr/commit/fb3f79b)
+
+
+## [v0.1.2] - 2019-08-05
+### Bug Fixes
+- **router:** Fixed some syntax errors created by botched merge [4b14643](https://gitlab.com/Earthnuker/ed_lrr/commit/4b14643)
+
+
+## [v0.1.1] - 2019-08-05
+### Features
+- **GUI:** Implement route plotting and fuzzy search [c290d5e](https://gitlab.com/Earthnuker/ed_lrr/commit/c290d5e)
+
+
+## [v0.1.0] - 2019-07-22
+### Features
+- **GUI:** Add Download functionality, update Rust code, update Python code [ec3972b](https://gitlab.com/Earthnuker/ed_lrr/commit/ec3972b)
+
+
+## v0.0.0 - 2019-07-15
+
+[Unreleased]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.14.0...HEAD
+[v0.14.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.13.0...v0.14.0
+[v0.13.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.12.0...v0.13.0
+[v0.12.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.11.0...v0.12.0
+[v0.11.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.10.0...v0.11.0
+[v0.10.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.9.4...v0.10.0
+[v0.9.4]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.9.3...v0.9.4
+[v0.9.3]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.9.2...v0.9.3
+[v0.9.2]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.9.1...v0.9.2
+[v0.9.1]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.9.0...v0.9.1
+[v0.9.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.8.1...v0.9.0
+[v0.8.1]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.8.0...v0.8.1
+[v0.8.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.7.1...v0.8.0
+[v0.7.1]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.7.0...v0.7.1
+[v0.7.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.6.2...v0.7.0
+[v0.6.2]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.6.1...v0.6.2
+[v0.6.1]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.6.0...v0.6.1
+[v0.6.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.5.1...v0.6.0
+[v0.5.1]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.5.0...v0.5.1
+[v0.5.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.4.1...v0.5.0
+[v0.4.1]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.4.0...v0.4.1
+[v0.4.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.3.0...v0.4.0
+[v0.3.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.2.0...v0.3.0
+[v0.2.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.12...v0.2.0
+[v0.1.12]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.11...v0.1.12
+[v0.1.11]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.10...v0.1.11
+[v0.1.10]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.9...v0.1.10
+[v0.1.9]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.8...v0.1.9
+[v0.1.8]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.7...v0.1.8
+[v0.1.7]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.6...v0.1.7
+[v0.1.6]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.5...v0.1.6
+[v0.1.5]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.4...v0.1.5
+[v0.1.4]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.3...v0.1.4
+[v0.1.3]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.2...v0.1.3
+[v0.1.2]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.1...v0.1.2
+[v0.1.1]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.1.0...v0.1.1
+[v0.1.0]: https://gitlab.com/Earthnuker/ed_lrr/compare/v0.0.0...v0.1.0
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--- a/Cargo.toml
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@ -1,26 +0,0 @@
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-edition = "2018"
-repository = "https://gitlab.com/Earthnuker/ed_lrr.git"
-license = "WTFPL"
-
-
-[profile.release]
-# debug=true
-
-[dependencies]
-csv = "1.1.0"
-serde = "1.0.94"
-serde_derive = "1.0.94"
-rstar = {version="0.4.0",features=["serde"]}
-humantime = "1.2.0"
-structopt = "0.2.18"
-permutohedron = "0.2.4"
-serde_json = "1.0.39"
-indicatif = "0.11.0"
-fnv = "1.0.6"
-bincode = "1.1.4"
-sha3 = "0.8.2"
-byteorder = "1.3.2"
--- a/21
+++ b/21
@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Daniel Seiller
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
--- a/MANIFEST.in
+++ b/MANIFEST.in
@ -0,0 +1,4 @@
+include rust/Cargo.toml
+include rust/.cargo/config
+recursive-include rust/src *
+recursive-include ed_lrr_gui *
--- a/README.md
+++ b/README.md
@ -1,20 +1,153 @@
-# Elite: Dangerous Long Range Router (Rust Version)
-
-## Usage:
-
-1. download `bodies.json` and `systemsWithCoordinates.json` from https://www.edsm.net/en/nightly-dumps/ and place them in the `dumps` folder
-2. run `cargo +nightly install --path .` or `cargo +nightly install --git https://gitlab.com/Earthnuker/ed_lrr.git`
-3. run `ed_lrr_pp --bodies dumps/bodies.json --systems dumps/systemsWithCoordinates.json`
-    - Alternatively run `process.py` in the `dumps` folder
-4. run `ed_lrr --help`
-
-
-
-## Dependencies
-
- Working nightly Rust Compiler (tested with `rustc 1.37.0-nightly (5d8f59f4b 2019-06-04)`)
- ~8GB of free RAM
- Optional:
-  - Python 3.7
-  - Pandas
-  - uJSON
+# Elite: Dangerous Long-range router
+
+## Features
+
+- Five different routing algorithms:
+  - **Breadth-first search:**, always finds the shortest route but is quite slow
+  - **Bidirectional BFS:**: should give similar route quality to BFS but take less time (not yet implemented)
+  - **A-Star:** has an adjustable tradeoff between speed and quality
+  - **Greedy search:** always picks the next reachable star that's closest to the destination, very fast but very poor quality routes
+  - **Economic:** computes route with lowest possible fuel consumption (WIP)
+- Nice GUI! (made with PyQt5)
+- Two themes! (Dark and Light)
+- Uses data from [EDSM](https://edsm.net/) for star data
+- Only routes through scoopable systems, no more running out of fuel! (assuming you have a fuel scoop)
+- Take fuel consumption into account and add refueling stops along the route (Not yet implemented)
+- Precomputing of BFS routing graphs for:
+  - near-instant routing from your home system to any destination!
+  - near-instant routing any source back to your-home system (WIP)!
+  - near-instant routing between any pair of systems (Not yet implemented, see TODO)
+- Routing code written in Rust, so it's quite speedy!
+- Export routes as HTML, JSON, CSV and SVG (WIP)
+- Automagically copy next jump destination into system clipboard (works by monitoring the player journal file) (Not yet implemented)
+- (optional) Web interface with job queue for route computations and multi-user support
+
+# Installation
+
+## Prerequisites
+
+- Python:
+  - conda ([Miniconda](https://docs.conda.io/en/latest/miniconda.html)/[Anaconda](https://www.anaconda.com/distribution/))
+  - [nox](https://nox.thea.codes/en/stable/index.html)
+- Inno Setup Compiler
+  - Download from [here](http://www.jrsoftware.org/isdl.php)
+  - or install via [scoop](https://scoop.sh/) `scoop install inno-setup`)
+- Visual Studio 2019
+- nightly rust compiler (`x86_64-pc-windows-msvc`)
+
+## Building an installer
+
+(Assuming `conda` is in your `PATH`)
+
+1. Run `nox -k build`
+2. Grab the installer from `installer/Output/`
+
+## Manual installation
+
+(Assuming `conda` is in your `PATH`)
+
+1. Start a Visual Studio 2019 x64 command prompt
+2. Run the following commands:
+
+```
+conda install pycrypto ujson
+pip install setuptools_rust
+pip install .[all]
+```
+
+then you can run `ed_lrr -h` from your command prompt to get help
+
+# Notes on FSD Fuel consumption and jump range
+
+FSD Fuel consumption ([E:D Wiki](https://elite-dangerous.fandom.com/wiki/Frame_Shift_Drive#Hyperspace_Fuel_Equation)): $$Fuel = 0.001 \cdot l \cdot \left(\frac{dist \cdot \left(m_{fuel} + 
+m_{ship}\right)}{boost \cdot m_{opt}}\right)^{p}$$
+
+Solving for $dist$ gives the jump range (in Ly) for a given amount of fuel (in tons) as: $$dist = \frac{boost \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{m_{fuel} + m_{ship}}$$
+
+Assuming $f_{max}$ tons of available fuel gives us the maximum jump range for a single jump as: $$dist_{max} = \frac{boost \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot f_{max}}{l}\right)^{\frac{1}{p}}}{f_{max} + m_{ship}}$$
+
+Since the guardian FSD booster increases the maximum jump range by $B_g$ Ly we can calculate a correction factor for the fuel consumption as: $$0.001 \cdot l \cdot \left(\frac{boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{B_{g} \cdot \left(m_{fuel} + m_{ship}\right) + boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}\right)^{p}$$
+
+Incorporating $e_{fuel}$ into the distance equation yields $$dist = \frac{boost \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot e_{fuel} \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{m_{fuel} + m_{ship}}$$
+
+Expanding $e_{fuel}$ yields $$dist = \frac{boost \cdot m_{opt} \cdot \left(1.0 \cdot \left(\frac{boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{B_{g} \cdot \left(m_{fuel} + m_{ship}\right) + boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}\right)^{p} \cdot \min\left(f_{max}, m_{fuel}\right)\right)^{\frac{1}{p}}}{m_{fuel} + m_{ship}}$$
+
+Finally, Expanding $dist_{max}$ yields the full equation as $$dist = \frac{boost \cdot m_{opt} \cdot \left(\frac{1000000.0 \cdot \left(\frac{boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{B_{g} \cdot \left(m_{fuel} + m_{ship}\right) + boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}\right)^{- p} \cdot \min\left(f_{max}, m_{fuel}\right)}{l^{2}}\right)^{\frac{1}{p}}}{m_{fuel} + m_{ship}}$$
+
+Where:
+- $Fuel$ is the fuel needed to jump (in tons)
+- $l$ is the linear constant of your FSD (depends on the rating)
+- $p$ is the power constant of your FSD (depends on the class)
+- $m_{ship}$ is the mass of your ship (including cargo)
+- $m_{fuel}$ is the amount of fuel in tons currently stored in your tanks
+- $m_{opt}$ is the optimized mass of your FSD (in tons)
+- $f_{max}$ is the maximum amount of fuel your FSD can use per jump
+- $boost$ is the "boost factor" of your FSD (1.0 when jumping normally, 1.5 when supercharged by a white dwarf, 4.0 for a neutron star, etc)
+- $dist$ is the distance you can jump with a given fuel amount
+- $dist_{max}$ is the maximum distance you can jump (when $m_{fuel}=f_{max}$)
+- $B_{g}$ is the amount of Ly added by your Guardian FSD Booster
+- $e_{fuel}$ is the efficiency increase added by the Guardian FSD Booster
+
+# Fuel multiplier (CMDR jonburnage)
+
+$$F_f = f_{max} \cdot \left(\frac{B_{g} \cdot m_{ship}}{m_{opt}} + l \cdot \left(\frac{f_{max}}{l}\right)^{\frac{1}{p}}\right)^{- p}$$
+
+# Fuel multiplier (Spansh)
+
+$$F_f = 0.001 \cdot l \cdot \left(\frac{boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{\left(B_{g} + \frac{boost^{2} \cdot m_
+{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{m_{fuel} + m_{ship}}\right) \cdot \left(m_{fuel} + m_{ship}\right)}\right)^{p}$$
+
+$$ F_f = 0.001 \cdot l \cdot \left(\frac{boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{B_{g} \cdot \left(m_{fuel} + m_{ship}\right) + boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}\right)^{p}$$
+
+$$dist = \frac{boost \cdot m_{opt} \cdot \left(1.0 \cdot \left(\frac{boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{B_{g} \cdot \left(m_{fuel} + m_{ship}\right) + boost^{2} \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}\right)^{p} \cdot \min\left(f_{max}, m_{fuel}\right)\right)^{\frac{1}{p}}}{m_{fuel} + m_{ship}}$$
+
+# Misc Stuff
+
+---
+
+$$dist = \frac{- B_{g} \cdot m_{fuel} - B_{g} \cdot m_{ship} + boost \cdot m_{opt} \cdot \left(\frac{1000.0 \cdot e_{fuel} \cdot \min\left(f_{max}, m_{fuel}\right)}{l}\right)^{\frac{1}{p}}}{m_{fuel} + m_{ship}}$$
+
+$$e_{fuel} = \frac{l \cdot \left(\frac{10.0^{- \frac{3.0}{p}} \cdot \left(B_{g} + dist\right) \cdot \left(m_{fuel} + m_{ship}\right)}{boost \cdot m_{opt}}\right)^{p}}{\min\left(f_{max}, m_{fuel}\right)}$$
+
+
+
+---
+
+# TODO
+
+## Routing
+
+- Implement Neutron Mode
+  - Filter for neutron stars, plot route, then plot "fine" router between waypoints
+    - What Jump-Range to use for neutron route? `max_range*4`?
+- Implement Bidir BFS
+- Optimized All-Pairs BFS for graph precomputation
+- Take fuel consumption into account (WIP)
+  - Guardian Booster support (Done?)
+  - Economic routing
+- Custom weights and filtering for routing
+
+## GUI
+
+- Implement estimate time to completion display for route computation and preprocessing (Done?)
+- Export route as:
+  - JSON
+  - HTML (WIP)
+  - CSV
+  - SVG
+
+## Installer
+
+- Update PATH from installer
+
+## Preprocessing
+
+- Build index over `systemsWithCoordinates.json` instead of loading it into RAM (reuse modified `LineCache` from `router.rs`)
+- Finish `galaxy.jsonl` preprocessor
+- Implement Python interface to preprocessor
+
+## Misc
+
+- Luigi based Task queue for distributed routing
+- Full route tree computation
+  - overlap elimination
--- a/appveyor.yml
+++ b/appveyor.yml
@ -0,0 +1,32 @@
+image: Visual Studio 2019
+platform: x64
+branches:
+  only:
+  - pyqt_gui
+  - WIP
+build: off
+environment:
+  VCVARS: C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat
+  VCVARSARG: x64
+  MINICONDA: C:\Miniconda3-x64
+  INNO: C:\Program Files (x86)\Inno Setup 6
+  matrix:
+  - PY_VERSION: "3.5"
+  - PY_VERSION: "3.6"
+  - PY_VERSION: "3.7"
+  - PY_VERSION: "3.8"
+
+install:
+  - set PATH=%MINICONDA%\\Library\\bin;%MINICONDA%\\Scripts;%USERPROFILE%\\.cargo\\bin;%PATH%
+  - set PATH=%INNO%;%PATH%
+  - appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
+  - rustup-init -y --default-toolchain nightly --default-host x86_64-pc-windows-msvc
+  - if defined VCVARS call "%VCVARS%" %VCVARSARG%
+  - conda activate
+  - conda update -y -n base -c defaults conda
+  - pip install nox
+
+test_script:
+  - cmd: nox -s test-%PY_VERSION%
+  - ps: Get-ChildItem .\installer\Output\*.exe | % { Push-AppveyorArtifact $_.FullName -FileName $_.Name }
+  - ps: Get-ChildItem .\dist\* | % { Push-AppveyorArtifact $_.FullName -FileName $_.Name.Insert($_.Name.Length,".zip") }
--- a/build_gui.py
+++ b/build_gui.py
@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+from PyQt5 import uic
+import os
+
+ui_path = os.path.dirname(os.path.abspath(__file__))
+for root, folders, files in os.walk(ui_path):
+    if "site-packages" in root:
+        continue
+    if ".history" in folders:
+        folders.remove(".history")
+    for file in files:
+        file = os.path.join(root, file)
+        outfile, ext = os.path.splitext(file)
+        if ext == ".ui":
+            outfile = outfile + ".py"
+            print(file, "->", outfile)
+            with open(outfile, "w") as fh_out:
+                uic.compileUi(file, fh_out, from_imports=True)
--- a/celery/celery_rabbitmq_setup.ps1
+++ b/celery/celery_rabbitmq_setup.ps1
@ -0,0 +1,16 @@
+#RABBITMQ
+rabbitmqctl stop_app
+rabbitmqctl reset
+rabbitmqctl start_app
+rabbitmqctl add_user ed_lrr ed_lrr 
+rabbitmqctl add_vhost ed_lrr
+rabbitmqctl set_user_tags ed_lrr ed_lrr
+rabbitmqctl set_permissions -p ed_lrr ed_lrr ".*" ".*" ".*"
+rabbitmqctl set_permissions guest ".*" ".*" ".*"
+rabbitmqctl set_permissions -p ed_lrr guest ".*" ".*" ".*"
+Write-Host RabbitMQ setup done
+#Celery
+Write-Host starting Celery
+celery worker -l info
+
+#celery -A celery_test flower --presistent --broker=pyamqp://ed_lrr:ed_lrr@localhost/ed_lrr --broker_api=http://ed_lrr:ed_lrr@localhost:15672/api/
--- a/celery/celery_test.py
+++ b/celery/celery_test.py
@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+from celery import Celery
+import _ed_lrr
+import os
+
+os.environ.setdefault("CELERY_CONFIG_MODULE", "celeryconfig")
+app = Celery("ed_lrr")
+app.config_from_envvar("CELERY_CONFIG_MODULE")
+
+
+@app.task(bind=True)
+def route(self, hops, jmp_range):
+    def callback(state):
+        print("PRC: ", state.get("prc_done", 0.0))
+        self.update_state(state="PROGRESS", meta=state)
+
+    self.update_state(state="RUNNING", meta={})
+    return _ed_lrr.route(
+        hops,
+        jmp_range,
+        None,
+        "bfs",
+        True,
+        False,
+        False,
+        False,
+        0.0,
+        None,
+        r"C:\Users\Earthnuker\AppData\Local\ED_LRR\data\stars.csv",
+        0,
+        callback,
+    )
--- a/celery/celery_worker.py
+++ b/celery/celery_worker.py
@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+from celery_test import route
+import sys
+
+if len(sys.argv) > 1:
+    job = route.AsyncResult(sys.argv[1])
+    if job.ready():
+        print([job, job.state, len(job.info), len(job.result)])
+    else:
+        print([job, job.state, job.info, job.result])
+    exit(0)
+jobs = [route.delay(["Ix", "Colonia"], 48)]
+print(jobs)
--- a/celery/celeryconfig.py
+++ b/celery/celeryconfig.py
@ -0,0 +1,18 @@
+import os
+
+os.environ["FORKED_BY_MULTIPROCESSING"] = "1"
+broker_url = "pyamqp://ed_lrr:ed_lrr@localhost/ed_lrr"
+broker_api = "http://guest:guest@localhost:15672/api/"
+imports = ("celery_test",)
+result_backend = "file://celery_results/"
+result_persistent = True
+task_track_started = True
+task_time_limit = 60 * 60
+result_extended = True
+result_expires = None
+worker_direct = True
+worker_max_tasks_per_child = 10
+worker_max_memory_per_child = 4 * 1024 * 1024  # 4GB
+worker_state_db = "ed_lrr.state"
+worker_send_task_events = True
+worker_log_color = True
--- a/docs/.vscode/settings.json
+++ b/docs/.vscode/settings.json
@ -0,0 +1,11 @@
+{
+    "spellright.language": [
+        "de",
+        "en"
+    ],
+    "spellright.documentTypes": [
+        "markdown",
+        "latex",
+        "plaintext"
+    ]
+}
--- a/docs/Makefile
+++ b/docs/Makefile
@ -0,0 +1,48 @@
+MD = $(wildcard src/*.md)
+DOTS = $(wildcard src/*.dot)
+ASYS = $(wildcard src/*.asy)
+PYS = $(wildcard src/img_*.py)
+PDFS = $(MD:src/%.md=out/%.pdf)
+
+IMG_PDFS = $(ASYS:src/%.asy=img/%.pdf) $(PYS:src/img_%.py=img/%.pdf) $(DOTS:src/%.dot=img/%.pdf)
+
+IMGS = $(IMG_PDFS)
+
+TEMPLATE = eisvogel
+PDF_ENGINE = xelatex
+PANDOC = pandoc
+PANDOC_OPTIONS = -F panflute -F pandoc-citeproc --pdf-engine=$(PDF_ENGINE) --template $(TEMPLATE) -N --standalone --listings
+
+GRAPHVIZ = dot
+GRAPHVIZ_OPTIONS = -Tpdf
+
+ASY = asy
+ASY_OPTIONS = -noV -f pdf
+
+PYTHON = python
+PYTHON_OPTIONS =
+
+mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
+current_dir := $(notdir $(patsubst %/,%,$(dir $(mkfile_path))))
+
+.PHONY: clean all default
+all: $(PDFS)
+default: all
+
+out/%.pdf: src/%.md $(IMGS) Makefile
+	$(PANDOC) $(PANDOC_OPTIONS) -o $@ $<
+
+img/%.pdf: src/%.dot
+	$(GRAPHVIZ) $(GRAPHVIZ_OPTIONS) -o $@ $<
+
+img/%.pdf: src/img_%.py
+	$(PYTHON) $(PYTHON_OPTIONS) $< $@
+
+img/%.pdf: src/%.asy
+	$(ASY) $(ASY_OPTIONS) -o $@ $<
+
+watch:
+	watchexec -w src -w data -w filters -w Makefile make all
+
+clean:
+	-rm $(PDFS) $(IMGS)
--- a/docs/filters/multifilter.py
+++ b/docs/filters/multifilter.py
@ -0,0 +1,158 @@
+# -*- coding: utf-8 -*-
+import contextlib
+import csv
+import datetime
+import hashlib
+import io
+import os
+import re
+import subprocess as SP
+import sys
+import tempfile
+from functools import partial
+
+import panflute as pf
+from dateutil.parser import parse as dateparse
+from jinja2 import Environment, PackageLoader, Template, select_autoescape
+from panflute import *
+
+
+def remove_pound(elem, doc):
+    if type(elem) == Str:
+        return Str(elem.text.lstrip("#"))
+
+
+def fix_color(elem, doc):
+    if type(elem) == MetaMap:
+        for k in elem.content:
+            if k.endswith("-color"):
+                elem[k] = elem[k].walk(remove_pound)
+
+
+def update_date(elem, doc):
+    if type(elem) == MetaMap:
+        datefmt = doc.get_metadata("datefmt", "%Y-%m-%d")
+        today = datetime.date.today().strftime(datefmt)
+        date = dateparse(doc.get_metadata("date", today)).date()
+        elem["date"] = MetaInlines(Str(date.strftime(datefmt)))
+        return elem
+
+
+def csv_table(elem, doc):
+    if type(elem) == Para and len(elem.content) == 1 and type(elem.content[0]) == Image:
+        elem = elem.content[0]
+        ext = os.path.splitext(elem.url)[1][1:]
+        if ext == "csv":
+            caption = elem.content
+            has_header = elem.attributes.get("has-header", "false").lower() == "true"
+            with open(elem.url) as f:
+                reader = csv.reader(f)
+                body = []
+                for row in reader:
+                    cells = [TableCell(Plain(Str(x))) for x in row]
+                    body.append(TableRow(*cells))
+            header = body.pop(0) if has_header else None
+            ret = Table(*body, header=header, caption=caption)
+            return ret
+
+
+def code_refs(elem, doc):
+    if type(elem) == Cite:
+        label = elem.content[0]
+        if type(label) == Str:
+            label = label.text
+            filename = re.findall(r"^\[@lst:(.*)\]$", label) or [None]
+            if filename[0] in doc.inc_files:
+                return [
+                    RawInline(
+                        "\\hyperref[{}]{{{}}}".format(filename[0], filename[0]),
+                        format="tex",
+                    )
+                ]
+
+
+def include_code(elem, doc):
+    if type(elem) == CodeBlock:
+        if "include" in elem.attributes:
+            filepath = elem.attributes.pop("include")
+            filename = os.path.split(filepath)[-1]
+            try:
+                elem.text += elem.text + open(filepath, encoding="utf-8").read()
+                elem.attributes["caption"] = filename
+                doc.inc_files.append(filename)
+            except Exception as e:
+                elem.text += "Error: {}".format(e)
+            return [RawBlock("\\label{{{}}}".format(filename), format="tex"), elem]
+
+
+def py_eval(options, data, element, doc):
+    out_buffer = io.StringIO()
+    with contextlib.redirect_stdout(out_buffer):
+        exec(data, doc.pyenv)
+    out_buffer.seek(0)
+    return convert_text(out_buffer.read())
+
+
+def jinja_py_filt(doc, file):
+    env = {}
+    code = open(file, encoding="utf-8").read()
+    exec(code, env)
+    return env["main"](doc)
+
+
+def prepare(doc):
+    doc.inc_files = []
+    doc.env = Environment()
+    doc.pyenv = {}
+    filters = {"py": partial(jinja_py_filt, doc)}
+    doc.env.filters.update(filters)
+
+
+def process_templates(elem, doc):
+    if type(elem) == CodeBlock:
+        if elem.classes == ["@"]:
+            args = {"meta": doc.get_metadata()}
+            return convert_text(doc.env.from_string(elem.text).render(args))
+
+
+def yaml_filt(elem, doc):
+    tags = {"eval": py_eval}
+    return yaml_filter(elem, doc, tags=tags, strict_yaml=True)
+
+
+def checkboxes(elem, doc):
+    if type(elem) in [Para, Plain]:
+        val = re.findall(r"^\[([xX]|\ )\] (.*)$", stringify(elem))
+        if val:
+            val = val[0][0].lower() == "x"
+        else:
+            return elem
+        marker = {
+            True: RawInline("$\\boxtimes$", format="latex"),
+            False: RawInline("$\\square$", format="latex"),
+        }[val]
+        cont = []
+        if val:
+            cont += elem.content[2:]
+        else:
+            cont += elem.content[4:]
+        return Plain(marker, Space, *cont)
+    return elem
+
+
+def main(doc=None):
+    f = [
+        process_templates,
+        update_date,
+        csv_table,
+        include_code,
+        fix_color,
+        code_refs,
+        yaml_filt,
+        checkboxes,
+    ]
+    return run_filters(f, prepare=prepare, doc=doc)
+
+
+if __name__ == "__main__":
+    main()
--- a/docs/src/ed-lrr.md
+++ b/docs/src/ed-lrr.md
@ -0,0 +1,92 @@
+---
+# Metadata
+title: ED_LRR
+author:
+- Daniel Seiller <earthnuker@gmail.com>
+subtitle: 'Elite Dangerous: Long-Range Router'
+
+# Formating
+toc: true
+lang: en
+colorlinks: true
+papersize: a4
+numbersections: true
+
+#Panflute options
+panflute-filters: [multifilter]
+panflute-path: 'filters'
+
+#Template options
+titlepage: true
+toc-own-page: false
+---
+
+\pagebreak
+
+# Implementation
+
+## `stars.csv` format
+
+### Columns
+
+| Name      | Content                                                      |
+| --------- | ------------------------------------------------------------ |
+| id        | unique ID-Number (not equal to id or id64, just a sequential number) |
+| star_type | Type of Star                                                 |
+| system    | Name of System                                               |
+| body      | Name of Star                                                 |
+| mult      | Jump Range Multiplier (1.5 for White Dwarfs, 4.0 for Neutron Stars) |
+| distance  | Distance from arrival in Ls                                  |
+| x,y,z     | Position in Galactic Coordinates with Sol at (0,0,0)         |
+
+## `stars.idx` format
+
+`bincode` serialized data:
+
+- **[u64]**: List of byte offset for records (entry 0=first recod, entry 1= second record, etc)
+
+## Routing Algorithms
+
+### Breadth-First Search (BFS)
+
+Standard Breadth-First Search, always finds the shortest route
+
+### A*-Search
+
+Modified A*-Search with adjustable "greediness". Priority Queue weighted by $\text{number of jumps from start system} + (\text{estimated number of jumps to target system} * \text{greediness})$
+
+A greediness of 0 is equivalent to BFS and a greediness of $\infty$ is equivalent to Greedy-Search
+
+### Greedy-Search
+
+Priority Queue weighted by minimum distance to target, prefers systems with high multiplier (Neutron Stars and White Dwarfs)
+
+## Optimizations
+
+### Ellipse elimination
+
+Only consider systems within an ellipsoid with source and destination as the foci, the width of the ellipsoid is adjustable
+
+## Routing Graphs
+
+### File format
+
+`bincode` serialized data:
+
+- *bool* **primary**: flag to indicate that graph only includes primary stars
+- *f32* **range**: jump range for routing graph
+- *[u8]* **file_hash**: sha3 hash of `stars.csv` from which graph was generated
+- *String* **path**: path to `stars.csv` from which graph was generated
+- *FnvHashMap* **graph**: Hashmap mapping systems to the systems from which they can be rached, traversed from destination system backwards to source to reconstruct route
+
+# Usage
+
+<!--
+TODO: Add screenshots
+-->
+
+## Preprocessing Data
+
+## Plotting a Route
+
+# [Changelog](https://gitlab.com/Earthnuker/ed_lrr/blob/pyqt_gui/CHANGELOG.md)
--- a/docs/src/img_out.py
+++ b/docs/src/img_out.py
@ -0,0 +1,83 @@
+# -*- coding: utf-8 -*-
+import heapq
+import sys
+
+import numpy as np
+import pylab as PL
+from scipy.spatial.ckdtree import cKDTree
+
+exit()
+
+
+def vec(a, b):
+    return b - a
+
+
+def bfs(points):
+    return
+
+
+def in_ellipse(p, f1, f2, r, offset=0):
+    df = ((f1 - f2) ** 2).sum(0) ** 0.5
+    d_f1 = ((p - f1) ** 2).sum(1) ** 0.5
+    d_f2 = ((p - f2) ** 2).sum(1) ** 0.5
+    return (d_f1 + d_f2) < (df * (1 + r))
+
+
+num_points = 100000
+
+p_orig = np.random.normal(0, 10, size=(num_points, 2))
+tree = cKDTree(p_orig)
+f1 = np.array([0, -30])
+f2 = -f1  # np.random.normal(0, 20, (3,))
+# r = 2 ** ((n / cnt) - cnt)
+
+mask = in_ellipse(p_orig, f1, f2, 0.1)
+
+p = p_orig[mask]
+p_orig = p_orig[~mask]
+
+colors = np.random.random(p.shape[0])
+fig = PL.gcf()
+PL.scatter(
+    p_orig[:, 0],
+    p_orig[:, 1],
+    marker=".",
+    s=0.2,
+    edgecolor="None",
+    c=[(0.0, 0.0, 0.0)],
+    alpha=0.75,
+    rasterized=True,
+)
+PL.scatter(
+    p[:, 0],
+    p[:, 1],
+    marker="s",
+    s=0.2,
+    edgecolor="None",
+    c=colors,
+    rasterized=True
+)
+PL.plot(f1[0], f1[1], "r.", label="Source")
+PL.plot(f2[0], f2[1], "g.", label="Destination")
+
+max_v = max(
+    p_orig[:, 0].max(),
+    p_orig[:, 1].max(),
+    f1[0], f1[1],
+    f2[0], f2[1]
+) + 2
+
+min_v = min(
+    p_orig[:, 0].min(),
+    p_orig[:, 1].min(),
+    f1[0], f1[1],
+    f2[0], f2[1]
+) - 2
+
+
+PL.xlim(min_v, max_v)
+PL.ylim(min_v, max_v)
+
+PL.legend()
+PL.savefig(sys.argv[1], dpi=1200)
--- a/dumps/process.py
+++ b/dumps/process.py
@ -1,180 +0,0 @@
-import ujson as json
-from tqdm import tqdm
-from pprint import pprint
-import itertools as ITT
-import os
-import sys
-import csv
-import sqlite3
-import pandas as pd
-from urllib.parse import urljoin
-
-
-def is_scoopable(entry):
-    first = entry.type.split()[0]
-    return first == "Neutron" or first == "White" or first in "KGBFOAM"
-
-
-def get_mult(name):
-    try:
-        first = name.split()[0]
-    except:
-        return 1
-    if first == "Neutron":
-        return 4
-    if first == "White":
-        return 1.5
-    return 1
-
-
-def dict_factory(cursor, row):
-    d = {}
-    for idx, col in enumerate(cursor.description):
-        d[col[0]] = row[idx]
-    return d
-
-
-def blocks(files, size=65536):
-    while True:
-        b = files.read(size)
-        if not b:
-            break
-        yield b
-
-
-def getlines(f, fn, show_progbar=False):
-    f.seek(0, 2)
-    size = f.tell()
-    f.seek(0)
-    progbar = tqdm(
-        desc="Processing " + fn,
-        total=size,
-        unit="b",
-        unit_scale=True,
-        unit_divisor=1024,
-        ascii=True,
-        leave=True,
-        disable=(not show_progbar),
-    )
-    buffer = []
-    for block in blocks(f):
-        progbar.n = f.tell()
-        progbar.update(0)
-        if buffer:
-            buffer += (buffer.pop(0) + block).splitlines(keepends=True)
-        else:
-            buffer += block.splitlines(keepends=True)
-        while buffer and buffer[0].endswith("\n"):
-            try:
-                yield json.loads(buffer.pop(0).strip().rstrip(","))
-            except ValueError:
-                pass
-    while buffer:
-        try:
-            yield json.loads(buffer.pop(0).strip().rstrip(","))
-        except ValueError:
-            pass
-
-
-def process_file(fn, show_progbar=False):
-    with open(fn, "r") as f:
-        for line in tqdm(
-            getlines(f, fn, show_progbar),
-            desc=fn,
-            unit=" lines",
-            unit_scale=True,
-            ascii=True,
-            leave=True,
-            disable=(not show_progbar),
-        ):
-            yield line
-
-
-if not (
-    os.path.isfile("bodies.json") and os.path.isfile("systemsWithCoordinates.json")
-):
-    exit(
-        "Please download bodies.json and systemsWithCoordinates.json from https://www.edsm.net/en/nightly-dumps/"
-    )
-
-if not os.path.isfile("stars.jl"):
-    print("Filtering for Stars")
-    with open("stars.jl", "w") as neut:
-        for body in process_file("bodies.json", True):
-            T = body.get("type") or ""
-            if "Star" in T:
-                neut.write(json.dumps(body) + "\n")
-
-
-def load_systems(load=False):
-    load = not os.path.isfile("systems.db")
-    cache = sqlite3.connect("systems.db")
-    cache.row_factory = dict_factory
-    c = cache.cursor()
-    if load:
-        print("Caching Systems")
-        c.execute("DROP TABLE IF EXISTS systems")
-        c.execute(
-            "CREATE TABLE systems (id64 int primary key, name text, x real, y real, z real)"
-        )
-        cache.commit()
-        recs = []
-        for system in process_file("systemsWithCoordinates.json", True):
-            rec = [
-                system["id64"],
-                system["name"],
-                system["coords"]["x"],
-                system["coords"]["y"],
-                system["coords"]["z"],
-            ]
-            recs.append(rec)
-            if len(recs) % 1024 * 1024 == 0:
-                c.executemany("INSERT INTO systems VALUES (?,?,?,?,?)", recs)
-                recs.clear()
-        c.executemany("INSERT INTO systems VALUES (?,?,?,?,?)", recs)
-        cache.commit()
-    return cache, c
-
-
-if not os.path.isfile("stars.csv"):
-    cache, cur = load_systems()
-    rows = []
-    with open("stars.csv", "w", newline="") as sys_csv:
-        csv_writer = csv.writer(sys_csv, dialect="excel")
-        for neut in process_file("stars.jl", True):
-            cur.execute(
-                "SELECT * FROM systems WHERE id64==?", (neut.get("systemId64"),)
-            )
-            system = cur.fetchone()
-            if not system:
-                continue
-            row = [
-                neut["systemId64"],
-                neut["subType"],
-                neut["name"],
-                get_mult(neut["subType"]),
-                system["x"],
-                system["y"],
-                system["z"],
-            ]
-            rows.append(row)
-            if len(rows) > 1024:
-                csv_writer.writerows(rows)
-                rows.clear()
-        csv_writer.writerows(rows)
-        print()
-    cache.close()
-
-if not os.path.isfile("stars.csv"):
-    tqdm.pandas(ascii=True, leave=True)
-    print("Loading data...")
-    data = pd.read_csv(
-        "stars.csv",
-        encoding="utf-8",
-        names=["id", "type", "name", "mult", "x", "y", "z"],
-    )
-    print("Cleaning data...")
-    data.type.fillna("Unknown", inplace=True)
-    data.drop_duplicates("id", inplace=True)
-    print("Writing CSV...")
-    data.to_csv("stars.csv", header=False, index=False)
--- a/dumps/urls.txt
+++ b/dumps/urls.txt
@ -1,2 +0,0 @@
-https://www.edsm.net/dump/systemsWithCoordinates.json
-https://www.edsm.net/dump/bodies.json
--- a/ed_lrr_gui/init.py
+++ b/ed_lrr_gui/init.py
@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+from _ed_lrr import *
+
+from .preprocess import Preprocessor
+from .router import Router
+from .config import cfg
--- a/ed_lrr_gui/main.py
+++ b/ed_lrr_gui/main.py
@ -0,0 +1,440 @@
+# -*- coding: utf-8 -*-
+import sys
+import multiprocessing as MP
+import queue
+import ctypes
+import os
+from datetime import datetime
+import click
+from tqdm import tqdm
+import requests as RQ
+from urllib.parse import urljoin
+from ed_lrr_gui import Router, Preprocessor, cfg
+from _ed_lrr import PyRouter
+
+from dotenv import load_dotenv
+load_dotenv()
+
+CONTEXT_SETTINGS = dict(help_option_names=["-h", "--help"])
+
+stars_path = os.path.join(cfg["folders.data_dir"], "stars.csv")
+for folder in cfg["history.stars_csv_path"]:
+    file = os.path.join(folder, "stars.csv")
+    if os.path.isfile(file):
+        stars_path = file
+        break
+
+systems_path = os.path.join(cfg["folders.data_dir"], "systemsWithCoordinates.json")
+for file in cfg["history.systems_path"]:
+    if os.path.isfile(file):
+        systems_path = file
+        break
+
+bodies_path = os.path.join(cfg["folders.data_dir"], "bodies.json")
+for file in cfg["history.bodies_path"][::-1]:
+    if os.path.isfile(file):
+        bodies_path = file
+        break
+
+
+@click.group(invoke_without_command=True, context_settings=CONTEXT_SETTINGS)
+@click.pass_context
+@click.version_option()
+def main(ctx):
+    "Elite: Dangerous long range router, command line interface."
+    MP.freeze_support()
+    if ctx.invoked_subcommand != "config":
+        os.makedirs(cfg["folders.data_dir"], exist_ok=True)
+    if ctx.invoked_subcommand==None:
+        click.forward(gui_main)
+    return
+
+
+@main.command()
+@click.option("--port", "-p", help="Port to bind to", type=int, default=3777)
+@click.option("--host", "-h", help="Address to bind to", type=str, default="0.0.0.0")
+@click.option("--debug", "-d", is_flag=True, help="Run using debug server")
+def web(host, port, debug):
+    "Run web interface."
+    from gevent import monkey
+    monkey.patch_all()
+    from gevent.pywsgi import WSGIServer
+    from ed_lrr_gui.web import app
+
+    with app.test_client() as c:
+        c.get("/")  # Force before_first_request hook to run
+    if debug:
+        app.debug = True
+        app.run(host=host, port=port, debug=True)
+    else:
+        print("Listening on {}:{}".format(host, port))
+        server = WSGIServer((host, port), app)
+        server.serve_forever()
+
+
+@main.command()
+@click.argument("option", default=None, required=False)
+@click.argument("value", default=None, required=False)
+def config(option, value):
+    """Change configuration.
+
+    If "key" and "value" are both omitted the current configuration is printed
+    """
+
+    def print_config(key):
+        default = cfg.section(key).default()
+        comment = cfg.section(key).comment
+        value = cfg[key]
+        is_default = value == default
+        if (
+            isinstance(value, list)
+            and all(isinstance(element, str) for element in value)
+            and len(value) != 0
+        ):
+            value = "[{}]".format(", ".join(map("'{}'".format, value)))
+        key = click.style("{}".format(key), fg="cyan")
+        value = click.style("{}".format(value), fg="green")
+        default = click.style("{}".format(default), fg="blue")
+        comment = click.style("{}".format(comment), fg="yellow")
+        if is_default:
+            print("{}: {} # {}".format(key, default, comment))
+        else:
+            print("{}: {} (default: {}) # {}".format(key, value, default, comment))
+
+    if option is None and value is None:
+        click.secho("Config path: {}".format(cfg.sources[0]), bold=True)
+        print()
+        for key in cfg:
+            print_config(key)
+        return
+    if value is None:
+        if option in cfg:
+            print_config(option)
+        else:
+            print("Invalid option:", option)
+        return
+    cfg[option] = value
+    cfg.sync()
+    return
+
+
+@main.command()
+def explore():
+    "Open file manager in data folder."
+    click.launch(cfg["folders.data_dir"], locate=True)
+
+
+@main.command()
+@click.option("--debug", help="Enable debug output", is_flag=True)
+def gui(debug):
+    "Run the ED LRR GUI (default)."
+    import ed_lrr_gui.gui as ED_LRR_GUI
+
+    if (not debug) and os.name == "nt":
+        ctypes.windll.kernel32.FreeConsole()
+        sys.stdin = open("NUL", "rt")
+        sys.stdout = open("NUL", "wt")
+        sys.stderr = open("NUL", "wt")
+    sys.exit(ED_LRR_GUI.main())
+
+
+@main.command()
+@click.option(
+    "--url",
+    "-u",
+    help="Base URL",
+    default="https://www.edsm.net/dump/",
+    show_default=True,
+)
+@click.option(
+    "--folder",
+    "-f",
+    help="Target folder for downloads",
+    default=cfg["folders.data_dir"],
+    type=click.Path(exists=True, dir_okay=True, file_okay=False),
+    show_default=True,
+)
+def download(url, folder):
+    "Download EDSM dumps."
+    os.makedirs(folder, exist_ok=True)
+    for file_name in ["systemsWithCoordinates.json", "bodies.json"]:
+        download_url = urljoin(url, file_name)
+        download_path = os.path.join(folder, file_name)
+        if os.path.isfile(download_path):
+            try:
+                if not click.confirm(
+                    "{} already exissts, overwrite?".format(file_name)
+                ):
+                    continue
+            except click.Abort:
+                exit("Canceled!")
+        size = RQ.head(download_url, headers={"Accept-Encoding": "None"})
+        size.raise_for_status()
+        size = int(size.headers.get("Content-Length", 0))
+        with tqdm(
+            total=size,
+            desc="{}".format(file_name),
+            unit="b",
+            unit_divisor=1024,
+            unit_scale=True,
+            ascii=True,
+            smoothing=0,
+        ) as pbar:
+            with open(download_path, "wb") as of:
+                resp = RQ.get(
+                    download_url, stream=True, headers={"Accept-Encoding": "gzip"}
+                )
+                for chunk in resp.iter_content(1024 * 1024):
+                    of.write(chunk)
+                    pbar.update(len(chunk))
+    click.pause()
+
+
+@main.command()
+@click.option(
+    "--systems",
+    "-s",
+    default=systems_path,
+    metavar="<path>",
+    help="Path to systemsWithCoordinates.json",
+    type=click.Path(exists=True, dir_okay=False),
+    show_default=True,
+)
+@click.option(
+    "--bodies",
+    "-b",
+    default=bodies_path,
+    metavar="<path>",
+    help="Path to bodies.json",
+    type=click.Path(exists=True, dir_okay=False),
+    show_default=True,
+)
+@click.option(
+    "--output",
+    "-o",
+    default=stars_path,
+    metavar="<path>",
+    help="Path to stars.csv",
+    type=click.Path(exists=False, dir_okay=False),
+    show_default=True,
+)
+def preprocess(systems, bodies, output):
+    "Preprocess EDSM dumps."
+    with click.progressbar(
+        length=100, label="", show_percent=True, item_show_func=lambda v: v, width=50
+    ) as pbar:
+        preproc = Preprocessor(systems, bodies, output)
+        preproc.start()
+        state = {}
+        pstate = {}
+        while not (preproc.queue.empty() and not preproc.is_alive()):
+            try:
+                event = preproc.queue.get(True, 0.1)
+                state.update(event)
+                if state != pstate:
+                    prc = (state["status"]["done"] / state["status"]["total"]) * 100
+                    pbar.pos = prc
+                    pbar.update(0)
+                    pbar.current_item = state["status"]["message"]
+                    pstate = state.copy()
+            except queue.Empty:
+                pass
+        pbar.pos = 100
+        pbar.update(0)
+    print(state.get("result"))
+    print("DONE!")
+    click.pause()
+
+
+@main.command()
+@click.option(
+    "--path",
+    "-i",
+    required=True,
+    metavar="<path>",
+    help="Path to stars.csv",
+    default=stars_path,
+    type=click.Path(exists=True, dir_okay=False),
+    show_default=True,
+)
+@click.option(
+    "--precomp_file",
+    "-pf",
+    metavar="<path>",
+    help="Precomputed routing graph to use",
+    type=click.Path(exists=True, dir_okay=False),
+)
+@click.option(
+    "--range",
+    "-r",
+    default=cfg["route.range"],
+    metavar="<float>",
+    help="Jump range (Ly)",
+    type=click.FloatRange(min=0),
+    show_default=True,
+)
+@click.option(
+    "--prune",
+    "-d",
+    default=(cfg["route.prune.steps"], cfg["route.prune.min_improvement"]),
+    metavar="<n> <m>",
+    help="Prune search branches",
+    nargs=2,
+    type=click.Tuple([click.IntRange(min=0), click.FloatRange(min=0)]),
+    show_default=True,
+)
+@click.option(
+    "--permute",
+    "-p",
+    type=click.Choice(["all", "keep_first", "keep_last", "keep_both"]),
+    default=None,
+    help="Permute hops to find shortest route",
+    show_default=True,
+)
+@click.option(
+    "--primary/--no-primary",
+    "+ps/-ps",
+    is_flag=True,
+    default=cfg["route.primary"],
+    help="Only route through primary stars",
+    show_default=True,
+)
+@click.option(
+    "--factor",
+    "-g",
+    metavar="<float>",
+    default=cfg["route.greediness"],
+    help="Greedyness factor for A-Star",
+    show_default=True,
+)
+@click.option(
+    "--mode",
+    "-m",
+    default=cfg["route.mode"],
+    help="Search mode",
+    type=click.Choice(["bfs", "bfs_old", "a-star", "greedy"]),
+    show_default=True,
+)
+@click.option(
+    "--workers",
+    "-w",
+    metavar="<int>",
+    default=1,
+    help="Number of worker threads (more is not always better)",
+    show_default=True,
+)
+@click.argument("systems", nargs=-1)
+def route(**kwargs):
+    "Compute a route."
+    if len(kwargs["systems"]) < 2:
+        exit("Need at least two systems to plot a route")
+    if kwargs["prune"] == (0, 0):
+        kwargs["prune"] = None
+
+    def to_string(state):
+        if state:
+            return "{prc_done:.2f}% [N:{depth} | Q:{queue_size} | D:{d_rem:.2f} Ly | S: {n_seen} ({prc_seen:.2f}%)] {system}".format(
+                **state
+            )
+
+    keep_first, keep_last = {
+        "all": (False, False),
+        "keep_first": (True, False),
+        "keep_last": (False, True),
+        "keep_both": (True, True),
+        None: (False, False),
+    }[kwargs["permute"]]
+    print("Resolving systems...")
+    t = datetime.today()
+    matches = find_sys(kwargs["systems"], kwargs["path"])
+    kwargs["systems"] = [str(matches[key][1]["id"]) for key in kwargs["systems"]]
+    print("Done in", datetime.today() - t)
+    args = [
+        kwargs["systems"],
+        kwargs["range"],
+        kwargs["prune"],
+        kwargs["mode"],
+        kwargs["primary"],
+        kwargs["permute"] != None,
+        keep_first,
+        keep_last,
+        kwargs["factor"],
+        None,
+        kwargs["path"],
+        kwargs["workers"],
+    ]
+    with click.progressbar(
+        length=100,
+        label="Computing route",
+        show_percent=False,
+        item_show_func=to_string,
+        width=50,
+    ) as pbar:
+        router = Router(*args)
+        t = datetime.today()
+        router.start()
+        state = {}
+        pstate = {}
+        while not (router.queue.empty() and router.is_alive() == False):
+            try:
+                event = router.queue.get(True, 0.1)
+                state.update(event)
+                if state != pstate:
+                    pbar.current_item = state.get("status")
+                    if pbar.current_item:
+                        pbar.pos = pbar.current_item["prc_done"]
+                        pbar.update(0)
+                    pstate = state.copy()
+            except queue.Empty:
+                pass
+        pbar.pos = 100
+        pbar.update(0)
+    for n, jump in enumerate(state.get("return", []), 1):
+        jump["n"] = n
+        if jump["body"].find(jump["system"]) == -1:
+            jump["where"] = "[{body}] in [{system}]".format(**jump)
+        else:
+            jump["where"] = "[{body}]".format(**jump)
+        if jump["distance"] > 0:
+            print("({n}) {where}: {star_type} ({distance} Ls)".format(**jump))
+        else:
+            print("({n}) {where}: {star_type}".format(**jump))
+    print("Done in", datetime.today() - t)
+
+
+@main.command()
+@click.option(
+    "--path",
+    "-i",
+    required=True,
+    help="Path to stars.csv",
+    default=stars_path,
+    type=click.Path(exists=True, dir_okay=False),
+    show_default=True,
+)
+@click.option(
+    "--range", "-r", required=True, help="Jump range (Ly)", type=click.FloatRange(min=0)
+)
+@click.option("--primary", "-ps", help="Only route through primary stars")
+@click.option(
+    "--output",
+    "-o",
+    required=True,
+    help="Output path",
+    default="./stars.idx",
+    type=click.Path(exists=False, dir_okay=False),
+    show_default=True,
+)
+@click.argument("systems", nargs=-1)
+def precompute(*args, **kwargs):
+    "Precompute routing graph"
+    print("PreComp:", args, kwargs)
+    raise NotImplementedError
+
+
+def gui_main():
+    return gui(False)
+
+
+if __name__ == "__main__":
+    main()
--- a/ed_lrr_gui/config.py
+++ b/ed_lrr_gui/config.py
@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+import pathlib
+from collections import namedtuple
+import profig
+import appdirs
+import os
+
+config_dir = pathlib.Path(appdirs.user_config_dir("ED_LRR", ""))
+config_dir.mkdir(parents=True, exist_ok=True)
+config_file = config_dir / "config.ini"
+config_file.touch()
+
+config_dir = str(config_dir)
+
+cfg = profig.Config(str(config_file), strict=True)
+
+cfg.init(
+    "history.bodies_url",
+    ["https://www.edsm.net/dump/bodies.json"],
+    "path_list",
+    comment="history of bodies.json urls",
+)
+cfg.init(
+    "history.systems_url",
+    ["https://www.edsm.net/dump/systemsWithCoordinates.json"],
+    "path_list",
+    comment="history of systems.json urls",
+)
+cfg.init(
+    "history.bodies_path",
+    [os.path.join(config_dir, "data", "bodies.json")],
+    "path_list",
+    comment="history of bodies.json download paths",
+)
+cfg.init(
+    "history.systems_path",
+    [os.path.join(config_dir, "data", "systemsWithCoordinates.json")],
+    "path_list",
+    comment="history of systems.json download paths",
+)
+cfg.init(
+    "history.stars_csv_path",
+    [os.path.join(config_dir, "data", "stars.csv")],
+    "path_list",
+    comment="history of paths for stars.csv",
+)
+cfg.init("route.range", 7.56, comment="jump range")
+cfg.init("route.primary", False, comment="only route through primary stars")
+cfg.init("route.mode", "bfs", comment="routing mode")
+cfg.init(
+    "route.prune.min_improvement",
+    10.0,
+    comment="path needs to improve by at least (jump_range*min_improvement) in route.prune.steps",
+)
+cfg.init("route.prune.steps", 5, comment="number of steps before path gets pruned")
+cfg.init("route.greediness", 0.5, comment="A* greediness")
+cfg.init("folders.data_dir", os.path.join(config_dir, "data"), comment="Data directory")
+
+cfg.init("GUI.theme", "dark", comment="GUI theme to use")
+
+cfg.init("web.port", 3777, comment="Port to bind to")
+cfg.init("web.host", "0.0.0.0", comment="Address to bind to")
+cfg.init("web.debug", False, comment="Run using debug server")
+
+cfg.sync()
--- a/ed_lrr_gui/gui/init.py
+++ b/ed_lrr_gui/gui/init.py
@ -0,0 +1,2 @@
+# -*- coding: utf-8 -*-
+from .main import main
--- a/ed_lrr_gui/gui/ed_lrr.py
+++ b/ed_lrr_gui/gui/ed_lrr.py
@ -0,0 +1,484 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'D:\devel\rust\ed_lrr_gui\ed_lrr_gui\gui\ed_lrr.ui'
+#
+# Created by: PyQt5 UI code generator 5.14.1
+#
+# WARNING! All changes made in this file will be lost!
+
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+
+class Ui_ED_LRR(object):
+    def setupUi(self, ED_LRR):
+        ED_LRR.setObjectName("ED_LRR")
+        ED_LRR.setEnabled(True)
+        ED_LRR.resize(577, 500)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(ED_LRR.sizePolicy().hasHeightForWidth())
+        ED_LRR.setSizePolicy(sizePolicy)
+        ED_LRR.setMinimumSize(QtCore.QSize(577, 500))
+        ED_LRR.setMaximumSize(QtCore.QSize(577, 500))
+        ED_LRR.setStyleSheet("")
+        ED_LRR.setDocumentMode(False)
+        ED_LRR.setTabShape(QtWidgets.QTabWidget.Rounded)
+        self.centralwidget = QtWidgets.QWidget(ED_LRR)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(
+            self.centralwidget.sizePolicy().hasHeightForWidth()
+        )
+        self.centralwidget.setSizePolicy(sizePolicy)
+        self.centralwidget.setObjectName("centralwidget")
+        self.verticalLayout = QtWidgets.QVBoxLayout(self.centralwidget)
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.tabs = QtWidgets.QTabWidget(self.centralwidget)
+        self.tabs.setEnabled(True)
+        self.tabs.setAutoFillBackground(False)
+        self.tabs.setTabPosition(QtWidgets.QTabWidget.North)
+        self.tabs.setTabShape(QtWidgets.QTabWidget.Rounded)
+        self.tabs.setElideMode(QtCore.Qt.ElideNone)
+        self.tabs.setTabsClosable(False)
+        self.tabs.setTabBarAutoHide(False)
+        self.tabs.setObjectName("tabs")
+        self.tab_download = QtWidgets.QWidget()
+        self.tab_download.setObjectName("tab_download")
+        self.formLayout = QtWidgets.QFormLayout(self.tab_download)
+        self.formLayout.setObjectName("formLayout")
+        self.lbl_bodies_dl = QtWidgets.QLabel(self.tab_download)
+        self.lbl_bodies_dl.setObjectName("lbl_bodies_dl")
+        self.formLayout.setWidget(
+            1, QtWidgets.QFormLayout.LabelRole, self.lbl_bodies_dl
+        )
+        self.lbl_systems_dl = QtWidgets.QLabel(self.tab_download)
+        self.lbl_systems_dl.setObjectName("lbl_systems_dl")
+        self.formLayout.setWidget(
+            3, QtWidgets.QFormLayout.LabelRole, self.lbl_systems_dl
+        )
+        self.inp_bodies_dl = QtWidgets.QComboBox(self.tab_download)
+        self.inp_bodies_dl.setEditable(True)
+        self.inp_bodies_dl.setInsertPolicy(QtWidgets.QComboBox.InsertAtTop)
+        self.inp_bodies_dl.setObjectName("inp_bodies_dl")
+        self.formLayout.setWidget(
+            1, QtWidgets.QFormLayout.FieldRole, self.inp_bodies_dl
+        )
+        self.inp_systems_dl = QtWidgets.QComboBox(self.tab_download)
+        self.inp_systems_dl.setEditable(True)
+        self.inp_systems_dl.setInsertPolicy(QtWidgets.QComboBox.InsertAtTop)
+        self.inp_systems_dl.setObjectName("inp_systems_dl")
+        self.formLayout.setWidget(
+            3, QtWidgets.QFormLayout.FieldRole, self.inp_systems_dl
+        )
+        self.gridLayout = QtWidgets.QGridLayout()
+        self.gridLayout.setObjectName("gridLayout")
+        self.inp_bodies_dest_dl = QtWidgets.QComboBox(self.tab_download)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(
+            self.inp_bodies_dest_dl.sizePolicy().hasHeightForWidth()
+        )
+        self.inp_bodies_dest_dl.setSizePolicy(sizePolicy)
+        self.inp_bodies_dest_dl.setEditable(False)
+        self.inp_bodies_dest_dl.setInsertPolicy(QtWidgets.QComboBox.InsertAtTop)
+        self.inp_bodies_dest_dl.setObjectName("inp_bodies_dest_dl")
+        self.gridLayout.addWidget(self.inp_bodies_dest_dl, 0, 0, 1, 1)
+        self.btn_bodies_dest_browse_dl = QtWidgets.QPushButton(self.tab_download)
+        self.btn_bodies_dest_browse_dl.setObjectName("btn_bodies_dest_browse_dl")
+        self.gridLayout.addWidget(self.btn_bodies_dest_browse_dl, 0, 1, 1, 1)
+        self.formLayout.setLayout(2, QtWidgets.QFormLayout.FieldRole, self.gridLayout)
+        self.gridLayout_2 = QtWidgets.QGridLayout()
+        self.gridLayout_2.setObjectName("gridLayout_2")
+        self.btn_systems_dest_browse_dl = QtWidgets.QPushButton(self.tab_download)
+        self.btn_systems_dest_browse_dl.setObjectName("btn_systems_dest_browse_dl")
+        self.gridLayout_2.addWidget(self.btn_systems_dest_browse_dl, 0, 1, 1, 1)
+        self.inp_systems_dest_dl = QtWidgets.QComboBox(self.tab_download)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(
+            self.inp_systems_dest_dl.sizePolicy().hasHeightForWidth()
+        )
+        self.inp_systems_dest_dl.setSizePolicy(sizePolicy)
+        self.inp_systems_dest_dl.setEditable(False)
+        self.inp_systems_dest_dl.setInsertPolicy(QtWidgets.QComboBox.InsertAtTop)
+        self.inp_systems_dest_dl.setObjectName("inp_systems_dest_dl")
+        self.gridLayout_2.addWidget(self.inp_systems_dest_dl, 0, 0, 1, 1)
+        self.formLayout.setLayout(4, QtWidgets.QFormLayout.FieldRole, self.gridLayout_2)
+        self.btn_download = QtWidgets.QPushButton(self.tab_download)
+        self.btn_download.setObjectName("btn_download")
+        self.formLayout.setWidget(5, QtWidgets.QFormLayout.LabelRole, self.btn_download)
+        self.label = QtWidgets.QLabel(self.tab_download)
+        self.label.setObjectName("label")
+        self.formLayout.setWidget(2, QtWidgets.QFormLayout.LabelRole, self.label)
+        self.label_2 = QtWidgets.QLabel(self.tab_download)
+        self.label_2.setObjectName("label_2")
+        self.formLayout.setWidget(4, QtWidgets.QFormLayout.LabelRole, self.label_2)
+        self.tabs.addTab(self.tab_download, "")
+        self.tab_preprocess = QtWidgets.QWidget()
+        self.tab_preprocess.setObjectName("tab_preprocess")
+        self.formLayout_3 = QtWidgets.QFormLayout(self.tab_preprocess)
+        self.formLayout_3.setObjectName("formLayout_3")
+        self.lbl_bodies_pp = QtWidgets.QLabel(self.tab_preprocess)
+        self.lbl_bodies_pp.setObjectName("lbl_bodies_pp")
+        self.formLayout_3.setWidget(
+            0, QtWidgets.QFormLayout.LabelRole, self.lbl_bodies_pp
+        )
+        self.gr_bodies_pp = QtWidgets.QGridLayout()
+        self.gr_bodies_pp.setObjectName("gr_bodies_pp")
+        self.btn_bodies_browse_pp = QtWidgets.QPushButton(self.tab_preprocess)
+        self.btn_bodies_browse_pp.setObjectName("btn_bodies_browse_pp")
+        self.gr_bodies_pp.addWidget(self.btn_bodies_browse_pp, 0, 1, 1, 1)
+        self.inp_bodies_pp = QtWidgets.QComboBox(self.tab_preprocess)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(
+            self.inp_bodies_pp.sizePolicy().hasHeightForWidth()
+        )
+        self.inp_bodies_pp.setSizePolicy(sizePolicy)
+        self.inp_bodies_pp.setEditable(False)
+        self.inp_bodies_pp.setInsertPolicy(QtWidgets.QComboBox.InsertAtTop)
+        self.inp_bodies_pp.setObjectName("inp_bodies_pp")
+        self.gr_bodies_pp.addWidget(self.inp_bodies_pp, 0, 0, 1, 1)
+        self.formLayout_3.setLayout(
+            0, QtWidgets.QFormLayout.FieldRole, self.gr_bodies_pp
+        )
+        self.lbl_systems_pp = QtWidgets.QLabel(self.tab_preprocess)
+        self.lbl_systems_pp.setObjectName("lbl_systems_pp")
+        self.formLayout_3.setWidget(
+            1, QtWidgets.QFormLayout.LabelRole, self.lbl_systems_pp
+        )
+        self.gr_systems_pp = QtWidgets.QGridLayout()
+        self.gr_systems_pp.setObjectName("gr_systems_pp")
+        self.btn_systems_browse_pp = QtWidgets.QPushButton(self.tab_preprocess)
+        self.btn_systems_browse_pp.setObjectName("btn_systems_browse_pp")
+        self.gr_systems_pp.addWidget(self.btn_systems_browse_pp, 0, 1, 1, 1)
+        self.inp_systems_pp = QtWidgets.QComboBox(self.tab_preprocess)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(
+            self.inp_systems_pp.sizePolicy().hasHeightForWidth()
+        )
+        self.inp_systems_pp.setSizePolicy(sizePolicy)
+        self.inp_systems_pp.setEditable(False)
+        self.inp_systems_pp.setInsertPolicy(QtWidgets.QComboBox.InsertAtTop)
+        self.inp_systems_pp.setObjectName("inp_systems_pp")
+        self.gr_systems_pp.addWidget(self.inp_systems_pp, 0, 0, 1, 1)
+        self.formLayout_3.setLayout(
+            1, QtWidgets.QFormLayout.FieldRole, self.gr_systems_pp
+        )
+        self.lbl_out_pp = QtWidgets.QLabel(self.tab_preprocess)
+        self.lbl_out_pp.setObjectName("lbl_out_pp")
+        self.formLayout_3.setWidget(2, QtWidgets.QFormLayout.LabelRole, self.lbl_out_pp)
+        self.gr_out_grid_pp = QtWidgets.QGridLayout()
+        self.gr_out_grid_pp.setObjectName("gr_out_grid_pp")
+        self.btn_out_browse_pp = QtWidgets.QPushButton(self.tab_preprocess)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Fixed
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(
+            self.btn_out_browse_pp.sizePolicy().hasHeightForWidth()
+        )
+        self.btn_out_browse_pp.setSizePolicy(sizePolicy)
+        self.btn_out_browse_pp.setObjectName("btn_out_browse_pp")
+        self.gr_out_grid_pp.addWidget(self.btn_out_browse_pp, 0, 1, 1, 1)
+        self.inp_out_pp = QtWidgets.QComboBox(self.tab_preprocess)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.inp_out_pp.sizePolicy().hasHeightForWidth())
+        self.inp_out_pp.setSizePolicy(sizePolicy)
+        self.inp_out_pp.setEditable(False)
+        self.inp_out_pp.setInsertPolicy(QtWidgets.QComboBox.InsertAtTop)
+        self.inp_out_pp.setObjectName("inp_out_pp")
+        self.gr_out_grid_pp.addWidget(self.inp_out_pp, 0, 0, 1, 1)
+        self.formLayout_3.setLayout(
+            2, QtWidgets.QFormLayout.FieldRole, self.gr_out_grid_pp
+        )
+        self.btn_preprocess = QtWidgets.QPushButton(self.tab_preprocess)
+        self.btn_preprocess.setObjectName("btn_preprocess")
+        self.formLayout_3.setWidget(
+            3, QtWidgets.QFormLayout.LabelRole, self.btn_preprocess
+        )
+        self.tabs.addTab(self.tab_preprocess, "")
+        self.tab_route = QtWidgets.QWidget()
+        self.tab_route.setObjectName("tab_route")
+        self.formLayout_2 = QtWidgets.QFormLayout(self.tab_route)
+        self.formLayout_2.setObjectName("formLayout_2")
+        self.lbl_sys_lst = QtWidgets.QLabel(self.tab_route)
+        self.lbl_sys_lst.setObjectName("lbl_sys_lst")
+        self.formLayout_2.setWidget(
+            0, QtWidgets.QFormLayout.LabelRole, self.lbl_sys_lst
+        )
+        self.gr_sys = QtWidgets.QGridLayout()
+        self.gr_sys.setObjectName("gr_sys")
+        self.btn_sys_lst_browse = QtWidgets.QPushButton(self.tab_route)
+        self.btn_sys_lst_browse.setObjectName("btn_sys_lst_browse")
+        self.gr_sys.addWidget(self.btn_sys_lst_browse, 0, 1, 1, 1)
+        self.inp_sys_lst = QtWidgets.QComboBox(self.tab_route)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.inp_sys_lst.sizePolicy().hasHeightForWidth())
+        self.inp_sys_lst.setSizePolicy(sizePolicy)
+        self.inp_sys_lst.setEditable(False)
+        self.inp_sys_lst.setInsertPolicy(QtWidgets.QComboBox.InsertAtTop)
+        self.inp_sys_lst.setFrame(True)
+        self.inp_sys_lst.setModelColumn(0)
+        self.inp_sys_lst.setObjectName("inp_sys_lst")
+        self.gr_sys.addWidget(self.inp_sys_lst, 0, 0, 1, 1)
+        self.formLayout_2.setLayout(0, QtWidgets.QFormLayout.FieldRole, self.gr_sys)
+        self.btn_add = QtWidgets.QPushButton(self.tab_route)
+        self.btn_add.setObjectName("btn_add")
+        self.formLayout_2.setWidget(1, QtWidgets.QFormLayout.LabelRole, self.btn_add)
+        self.inp_sys = QtWidgets.QLineEdit(self.tab_route)
+        self.inp_sys.setObjectName("inp_sys")
+        self.formLayout_2.setWidget(1, QtWidgets.QFormLayout.FieldRole, self.inp_sys)
+        self.btn_rm = QtWidgets.QPushButton(self.tab_route)
+        self.btn_rm.setObjectName("btn_rm")
+        self.formLayout_2.setWidget(3, QtWidgets.QFormLayout.LabelRole, self.btn_rm)
+        self.gr_mode = QtWidgets.QGridLayout()
+        self.gr_mode.setObjectName("gr_mode")
+        self.rd_comp = QtWidgets.QRadioButton(self.tab_route)
+        self.rd_comp.setChecked(True)
+        self.rd_comp.setObjectName("rd_comp")
+        self.gr_mode.addWidget(self.rd_comp, 0, 1, 1, 1)
+        self.rd_precomp = QtWidgets.QRadioButton(self.tab_route)
+        self.rd_precomp.setObjectName("rd_precomp")
+        self.gr_mode.addWidget(self.rd_precomp, 0, 2, 1, 1)
+        self.formLayout_2.setLayout(3, QtWidgets.QFormLayout.FieldRole, self.gr_mode)
+        self.chk_permute = QtWidgets.QCheckBox(self.tab_route)
+        self.chk_permute.setObjectName("chk_permute")
+        self.formLayout_2.setWidget(
+            4, QtWidgets.QFormLayout.LabelRole, self.chk_permute
+        )
+        self.gridLayout_4 = QtWidgets.QGridLayout()
+        self.gridLayout_4.setObjectName("gridLayout_4")
+        self.chk_permute_keep_last = QtWidgets.QCheckBox(self.tab_route)
+        self.chk_permute_keep_last.setObjectName("chk_permute_keep_last")
+        self.gridLayout_4.addWidget(self.chk_permute_keep_last, 0, 3, 1, 1)
+        self.chk_permute_keep_first = QtWidgets.QCheckBox(self.tab_route)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Fixed
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(
+            self.chk_permute_keep_first.sizePolicy().hasHeightForWidth()
+        )
+        self.chk_permute_keep_first.setSizePolicy(sizePolicy)
+        self.chk_permute_keep_first.setTristate(False)
+        self.chk_permute_keep_first.setObjectName("chk_permute_keep_first")
+        self.gridLayout_4.addWidget(self.chk_permute_keep_first, 0, 2, 1, 1)
+        self.lbl_keep = QtWidgets.QLabel(self.tab_route)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.lbl_keep.sizePolicy().hasHeightForWidth())
+        self.lbl_keep.setSizePolicy(sizePolicy)
+        self.lbl_keep.setObjectName("lbl_keep")
+        self.gridLayout_4.addWidget(self.lbl_keep, 0, 1, 1, 1)
+        self.formLayout_2.setLayout(
+            4, QtWidgets.QFormLayout.FieldRole, self.gridLayout_4
+        )
+        self.lst_sys = QtWidgets.QTreeWidget(self.tab_route)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Expanding
+        )
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.lst_sys.sizePolicy().hasHeightForWidth())
+        self.lst_sys.setSizePolicy(sizePolicy)
+        self.lst_sys.setMinimumSize(QtCore.QSize(0, 0))
+        self.lst_sys.setDragEnabled(True)
+        self.lst_sys.setDragDropOverwriteMode(False)
+        self.lst_sys.setDragDropMode(QtWidgets.QAbstractItemView.InternalMove)
+        self.lst_sys.setDefaultDropAction(QtCore.Qt.MoveAction)
+        self.lst_sys.setAlternatingRowColors(True)
+        self.lst_sys.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
+        self.lst_sys.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
+        self.lst_sys.setHeaderHidden(True)
+        self.lst_sys.setObjectName("lst_sys")
+        self.lst_sys.headerItem().setText(0, "Name")
+        self.lst_sys.header().setVisible(False)
+        self.formLayout_2.setWidget(7, QtWidgets.QFormLayout.SpanningRole, self.lst_sys)
+        self.lbl_range = QtWidgets.QLabel(self.tab_route)
+        self.lbl_range.setObjectName("lbl_range")
+        self.formLayout_2.setWidget(8, QtWidgets.QFormLayout.LabelRole, self.lbl_range)
+        self.sb_range = QtWidgets.QDoubleSpinBox(self.tab_route)
+        self.sb_range.setObjectName("sb_range")
+        self.formLayout_2.setWidget(8, QtWidgets.QFormLayout.FieldRole, self.sb_range)
+        self.gr_opts = QtWidgets.QGridLayout()
+        self.gr_opts.setObjectName("gr_opts")
+        self.cmb_mode = QtWidgets.QComboBox(self.tab_route)
+        self.cmb_mode.setObjectName("cmb_mode")
+        self.cmb_mode.addItem("")
+        self.cmb_mode.addItem("")
+        self.cmb_mode.addItem("")
+        self.gr_opts.addWidget(self.cmb_mode, 0, 2, 1, 1)
+        self.lbl_greedyness = QtWidgets.QLabel(self.tab_route)
+        self.lbl_greedyness.setEnabled(True)
+        self.lbl_greedyness.setObjectName("lbl_greedyness")
+        self.gr_opts.addWidget(self.lbl_greedyness, 1, 1, 1, 1)
+        self.chk_primary = QtWidgets.QCheckBox(self.tab_route)
+        self.chk_primary.setObjectName("chk_primary")
+        self.gr_opts.addWidget(self.chk_primary, 0, 3, 1, 1)
+        self.sld_greedyness = QtWidgets.QSlider(self.tab_route)
+        self.sld_greedyness.setMaximum(100)
+        self.sld_greedyness.setPageStep(10)
+        self.sld_greedyness.setProperty("value", 50)
+        self.sld_greedyness.setOrientation(QtCore.Qt.Horizontal)
+        self.sld_greedyness.setTickPosition(QtWidgets.QSlider.TicksBelow)
+        self.sld_greedyness.setTickInterval(10)
+        self.sld_greedyness.setObjectName("sld_greedyness")
+        self.gr_opts.addWidget(self.sld_greedyness, 1, 2, 1, 2)
+        self.lbl_mode = QtWidgets.QLabel(self.tab_route)
+        self.lbl_mode.setObjectName("lbl_mode")
+        self.gr_opts.addWidget(self.lbl_mode, 0, 1, 1, 1)
+        self.formLayout_2.setLayout(9, QtWidgets.QFormLayout.SpanningRole, self.gr_opts)
+        self.btn_go = QtWidgets.QPushButton(self.tab_route)
+        self.btn_go.setFlat(False)
+        self.btn_go.setObjectName("btn_go")
+        self.formLayout_2.setWidget(10, QtWidgets.QFormLayout.LabelRole, self.btn_go)
+        self.tabs.addTab(self.tab_route, "")
+        self.tab_log = QtWidgets.QWidget()
+        self.tab_log.setObjectName("tab_log")
+        self.gridLayout_3 = QtWidgets.QGridLayout(self.tab_log)
+        self.gridLayout_3.setObjectName("gridLayout_3")
+        self.txt_log = QtWidgets.QTextEdit(self.tab_log)
+        self.txt_log.setEnabled(True)
+        self.txt_log.setFrameShadow(QtWidgets.QFrame.Sunken)
+        self.txt_log.setLineWidth(1)
+        self.txt_log.setReadOnly(True)
+        self.txt_log.setAcceptRichText(False)
+        self.txt_log.setObjectName("txt_log")
+        self.gridLayout_3.addWidget(self.txt_log, 0, 0, 1, 1)
+        self.tabs.addTab(self.tab_log, "")
+        self.verticalLayout.addWidget(self.tabs)
+        ED_LRR.setCentralWidget(self.centralwidget)
+        self.menu = QtWidgets.QMenuBar(ED_LRR)
+        self.menu.setGeometry(QtCore.QRect(0, 0, 577, 21))
+        self.menu.setObjectName("menu")
+        self.menu_file = QtWidgets.QMenu(self.menu)
+        self.menu_file.setObjectName("menu_file")
+        self.menuWindow = QtWidgets.QMenu(self.menu)
+        self.menuWindow.setObjectName("menuWindow")
+        self.menuStyle = QtWidgets.QMenu(self.menuWindow)
+        self.menuStyle.setObjectName("menuStyle")
+        ED_LRR.setMenuBar(self.menu)
+        self.bar_status = QtWidgets.QStatusBar(ED_LRR)
+        self.bar_status.setObjectName("bar_status")
+        ED_LRR.setStatusBar(self.bar_status)
+        self.menu_act_quit = QtWidgets.QAction(ED_LRR)
+        self.menu_act_quit.setObjectName("menu_act_quit")
+        self.actionA = QtWidgets.QAction(ED_LRR)
+        self.actionA.setObjectName("actionA")
+        self.actionB = QtWidgets.QAction(ED_LRR)
+        self.actionB.setObjectName("actionB")
+        self.menu_file.addAction(self.menu_act_quit)
+        self.menuWindow.addAction(self.menuStyle.menuAction())
+        self.menu.addAction(self.menu_file.menuAction())
+        self.menu.addAction(self.menuWindow.menuAction())
+
+        self.retranslateUi(ED_LRR)
+        self.tabs.setCurrentIndex(2)
+        self.menu_act_quit.triggered.connect(ED_LRR.close)
+        QtCore.QMetaObject.connectSlotsByName(ED_LRR)
+        ED_LRR.setTabOrder(self.rd_comp, self.cmb_mode)
+        ED_LRR.setTabOrder(self.cmb_mode, self.chk_primary)
+        ED_LRR.setTabOrder(self.chk_primary, self.sld_greedyness)
+        ED_LRR.setTabOrder(self.sld_greedyness, self.rd_precomp)
+
+    def retranslateUi(self, ED_LRR):
+        _translate = QtCore.QCoreApplication.translate
+        ED_LRR.setWindowTitle(
+            _translate("ED_LRR", "Elite: Dangerous Long Range Route Plotter")
+        )
+        self.lbl_bodies_dl.setText(_translate("ED_LRR", "bodies.json"))
+        self.lbl_systems_dl.setText(_translate("ED_LRR", "systemsWithCoordinates.json"))
+        self.inp_bodies_dl.setCurrentText(
+            _translate("ED_LRR", "https://www.edsm.net/dump/bodies.json")
+        )
+        self.inp_systems_dl.setCurrentText(
+            _translate(
+                "ED_LRR", "https://www.edsm.net/dump/systemsWithCoordinates.json"
+            )
+        )
+        self.btn_bodies_dest_browse_dl.setText(_translate("ED_LRR", "..."))
+        self.btn_systems_dest_browse_dl.setText(_translate("ED_LRR", "..."))
+        self.btn_download.setText(_translate("ED_LRR", "Download"))
+        self.label.setText(_translate("ED_LRR", "Download path"))
+        self.label_2.setText(_translate("ED_LRR", "Download path"))
+        self.tabs.setTabText(
+            self.tabs.indexOf(self.tab_download), _translate("ED_LRR", "Download")
+        )
+        self.lbl_bodies_pp.setText(_translate("ED_LRR", "bodies.json"))
+        self.btn_bodies_browse_pp.setText(_translate("ED_LRR", "..."))
+        self.lbl_systems_pp.setText(_translate("ED_LRR", "systemsWithCoordinates.json"))
+        self.btn_systems_browse_pp.setText(_translate("ED_LRR", "..."))
+        self.lbl_out_pp.setText(_translate("ED_LRR", "Output"))
+        self.btn_out_browse_pp.setText(_translate("ED_LRR", "..."))
+        self.btn_preprocess.setText(_translate("ED_LRR", "Preprocess"))
+        self.tabs.setTabText(
+            self.tabs.indexOf(self.tab_preprocess), _translate("ED_LRR", "Preprocess")
+        )
+        self.lbl_sys_lst.setText(_translate("ED_LRR", "System List"))
+        self.btn_sys_lst_browse.setText(_translate("ED_LRR", "..."))
+        self.btn_add.setText(_translate("ED_LRR", "Add"))
+        self.inp_sys.setPlaceholderText(_translate("ED_LRR", "System Name"))
+        self.btn_rm.setText(_translate("ED_LRR", "Remove"))
+        self.rd_comp.setText(_translate("ED_LRR", "Compute Route"))
+        self.rd_precomp.setText(_translate("ED_LRR", "Precompute Graph"))
+        self.chk_permute.setText(_translate("ED_LRR", "Permute"))
+        self.chk_permute_keep_last.setText(_translate("ED_LRR", "Last"))
+        self.chk_permute_keep_first.setText(_translate("ED_LRR", "First"))
+        self.lbl_keep.setText(_translate("ED_LRR", "Keep Endpoints:"))
+        self.lst_sys.headerItem().setText(1, _translate("ED_LRR", "Type"))
+        self.lbl_range.setText(_translate("ED_LRR", "Jump Range (Ly)"))
+        self.cmb_mode.setCurrentText(_translate("ED_LRR", "Breadth-First Search"))
+        self.cmb_mode.setItemText(0, _translate("ED_LRR", "Breadth-First Search"))
+        self.cmb_mode.setItemText(1, _translate("ED_LRR", "Greedy-Search"))
+        self.cmb_mode.setItemText(2, _translate("ED_LRR", "A*-Search"))
+        self.lbl_greedyness.setText(_translate("ED_LRR", "Greedyness Factor"))
+        self.chk_primary.setText(_translate("ED_LRR", "Primary Stars Only"))
+        self.lbl_mode.setText(_translate("ED_LRR", "Mode"))
+        self.btn_go.setText(_translate("ED_LRR", "GO!"))
+        self.tabs.setTabText(
+            self.tabs.indexOf(self.tab_route), _translate("ED_LRR", "Route")
+        )
+        self.tabs.setTabText(
+            self.tabs.indexOf(self.tab_log), _translate("ED_LRR", "Log")
+        )
+        self.menu_file.setTitle(_translate("ED_LRR", "File"))
+        self.menuWindow.setTitle(_translate("ED_LRR", "Window"))
+        self.menuStyle.setTitle(_translate("ED_LRR", "Style"))
+        self.menu_act_quit.setText(_translate("ED_LRR", "Quit"))
+        self.menu_act_quit.setShortcut(_translate("ED_LRR", "Ctrl+Q"))
+        self.actionA.setText(_translate("ED_LRR", "A"))
+        self.actionB.setText(_translate("ED_LRR", "B"))
--- a/ed_lrr_gui/gui/ed_lrr.ui
+++ b/ed_lrr_gui/gui/ed_lrr.ui
@ -0,0 +1,710 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ED_LRR</class>
+ <widget class="QMainWindow" name="ED_LRR">
+  <property name="enabled">
+   <bool>true</bool>
+  </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>577</width>
+    <height>500</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>577</width>
+    <height>500</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>577</width>
+    <height>500</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>Elite: Dangerous Long Range Route Plotter</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true"/>
+  </property>
+  <property name="documentMode">
+   <bool>false</bool>
+  </property>
+  <property name="tabShape">
+   <enum>QTabWidget::Rounded</enum>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <property name="sizePolicy">
+    <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+     <horstretch>0</horstretch>
+     <verstretch>0</verstretch>
+    </sizepolicy>
+   </property>
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
+     <widget class="QTabWidget" name="tabs">
+      <property name="enabled">
+       <bool>true</bool>
+      </property>
+      <property name="autoFillBackground">
+       <bool>false</bool>
+      </property>
+      <property name="tabPosition">
+       <enum>QTabWidget::North</enum>
+      </property>
+      <property name="tabShape">
+       <enum>QTabWidget::Rounded</enum>
+      </property>
+      <property name="currentIndex">
+       <number>2</number>
+      </property>
+      <property name="elideMode">
+       <enum>Qt::ElideNone</enum>
+      </property>
+      <property name="tabsClosable">
+       <bool>false</bool>
+      </property>
+      <property name="tabBarAutoHide">
+       <bool>false</bool>
+      </property>
+      <widget class="QWidget" name="tab_download">
+       <attribute name="title">
+        <string>Download</string>
+       </attribute>
+       <layout class="QFormLayout" name="formLayout">
+        <item row="1" column="0">
+         <widget class="QLabel" name="lbl_bodies_dl">
+          <property name="text">
+           <string>bodies.json</string>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="0">
+         <widget class="QLabel" name="lbl_systems_dl">
+          <property name="text">
+           <string>systemsWithCoordinates.json</string>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <widget class="QComboBox" name="inp_bodies_dl">
+          <property name="editable">
+           <bool>true</bool>
+          </property>
+          <property name="currentText">
+           <string>https://www.edsm.net/dump/bodies.json</string>
+          </property>
+          <property name="insertPolicy">
+           <enum>QComboBox::InsertAtTop</enum>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="1">
+         <widget class="QComboBox" name="inp_systems_dl">
+          <property name="editable">
+           <bool>true</bool>
+          </property>
+          <property name="currentText">
+           <string>https://www.edsm.net/dump/systemsWithCoordinates.json</string>
+          </property>
+          <property name="insertPolicy">
+           <enum>QComboBox::InsertAtTop</enum>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="1">
+         <layout class="QGridLayout" name="gridLayout">
+          <item row="0" column="0">
+           <widget class="QComboBox" name="inp_bodies_dest_dl">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="editable">
+             <bool>false</bool>
+            </property>
+            <property name="insertPolicy">
+             <enum>QComboBox::InsertAtTop</enum>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QPushButton" name="btn_bodies_dest_browse_dl">
+            <property name="text">
+             <string>...</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="4" column="1">
+         <layout class="QGridLayout" name="gridLayout_2">
+          <item row="0" column="1">
+           <widget class="QPushButton" name="btn_systems_dest_browse_dl">
+            <property name="text">
+             <string>...</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="0">
+           <widget class="QComboBox" name="inp_systems_dest_dl">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="editable">
+             <bool>false</bool>
+            </property>
+            <property name="insertPolicy">
+             <enum>QComboBox::InsertAtTop</enum>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="5" column="0">
+         <widget class="QPushButton" name="btn_download">
+          <property name="text">
+           <string>Download</string>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="0">
+         <widget class="QLabel" name="label">
+          <property name="text">
+           <string>Download path</string>
+          </property>
+         </widget>
+        </item>
+        <item row="4" column="0">
+         <widget class="QLabel" name="label_2">
+          <property name="text">
+           <string>Download path</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+      <widget class="QWidget" name="tab_preprocess">
+       <attribute name="title">
+        <string>Preprocess</string>
+       </attribute>
+       <layout class="QFormLayout" name="formLayout_3">
+        <item row="0" column="0">
+         <widget class="QLabel" name="lbl_bodies_pp">
+          <property name="text">
+           <string>bodies.json</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <layout class="QGridLayout" name="gr_bodies_pp">
+          <item row="0" column="1">
+           <widget class="QPushButton" name="btn_bodies_browse_pp">
+            <property name="text">
+             <string>...</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="0">
+           <widget class="QComboBox" name="inp_bodies_pp">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="editable">
+             <bool>false</bool>
+            </property>
+            <property name="insertPolicy">
+             <enum>QComboBox::InsertAtTop</enum>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="lbl_systems_pp">
+          <property name="text">
+           <string>systemsWithCoordinates.json</string>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <layout class="QGridLayout" name="gr_systems_pp">
+          <item row="0" column="1">
+           <widget class="QPushButton" name="btn_systems_browse_pp">
+            <property name="text">
+             <string>...</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="0">
+           <widget class="QComboBox" name="inp_systems_pp">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="editable">
+             <bool>false</bool>
+            </property>
+            <property name="insertPolicy">
+             <enum>QComboBox::InsertAtTop</enum>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="2" column="0">
+         <widget class="QLabel" name="lbl_out_pp">
+          <property name="text">
+           <string>Output</string>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="1">
+         <layout class="QGridLayout" name="gr_out_grid_pp">
+          <item row="0" column="1">
+           <widget class="QPushButton" name="btn_out_browse_pp">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>...</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="0">
+           <widget class="QComboBox" name="inp_out_pp">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="editable">
+             <bool>false</bool>
+            </property>
+            <property name="insertPolicy">
+             <enum>QComboBox::InsertAtTop</enum>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="3" column="0">
+         <widget class="QPushButton" name="btn_preprocess">
+          <property name="text">
+           <string>Preprocess</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+      <widget class="QWidget" name="tab_route">
+       <attribute name="title">
+        <string>Route</string>
+       </attribute>
+       <layout class="QFormLayout" name="formLayout_2">
+        <item row="0" column="0">
+         <widget class="QLabel" name="lbl_sys_lst">
+          <property name="text">
+           <string>System List</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <layout class="QGridLayout" name="gr_sys">
+          <item row="0" column="1">
+           <widget class="QPushButton" name="btn_sys_lst_browse">
+            <property name="text">
+             <string>...</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="0">
+           <widget class="QComboBox" name="inp_sys_lst">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="editable">
+             <bool>false</bool>
+            </property>
+            <property name="insertPolicy">
+             <enum>QComboBox::InsertAtTop</enum>
+            </property>
+            <property name="frame">
+             <bool>true</bool>
+            </property>
+            <property name="modelColumn">
+             <number>0</number>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="1" column="0">
+         <widget class="QPushButton" name="btn_add">
+          <property name="text">
+           <string>Add</string>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <widget class="QLineEdit" name="inp_sys">
+          <property name="placeholderText">
+           <string>System Name</string>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="0">
+         <widget class="QPushButton" name="btn_rm">
+          <property name="text">
+           <string>Remove</string>
+          </property>
+         </widget>
+        </item>
+        <item row="3" column="1">
+         <layout class="QGridLayout" name="gr_mode">
+          <item row="0" column="1">
+           <widget class="QRadioButton" name="rd_comp">
+            <property name="text">
+             <string>Compute Route</string>
+            </property>
+            <property name="checked">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="2">
+           <widget class="QRadioButton" name="rd_precomp">
+            <property name="text">
+             <string>Precompute Graph</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="4" column="0">
+         <widget class="QCheckBox" name="chk_permute">
+          <property name="text">
+           <string>Permute</string>
+          </property>
+         </widget>
+        </item>
+        <item row="4" column="1">
+         <layout class="QGridLayout" name="gridLayout_4">
+          <item row="0" column="3">
+           <widget class="QCheckBox" name="chk_permute_keep_last">
+            <property name="text">
+             <string>Last</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="2">
+           <widget class="QCheckBox" name="chk_permute_keep_first">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>First</string>
+            </property>
+            <property name="tristate">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLabel" name="lbl_keep">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>Keep Endpoints:</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="7" column="0" colspan="2">
+         <widget class="QTreeWidget" name="lst_sys">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="minimumSize">
+           <size>
+            <width>0</width>
+            <height>0</height>
+           </size>
+          </property>
+          <property name="dragEnabled">
+           <bool>true</bool>
+          </property>
+          <property name="dragDropOverwriteMode">
+           <bool>false</bool>
+          </property>
+          <property name="dragDropMode">
+           <enum>QAbstractItemView::InternalMove</enum>
+          </property>
+          <property name="defaultDropAction">
+           <enum>Qt::MoveAction</enum>
+          </property>
+          <property name="alternatingRowColors">
+           <bool>true</bool>
+          </property>
+          <property name="selectionMode">
+           <enum>QAbstractItemView::ExtendedSelection</enum>
+          </property>
+          <property name="selectionBehavior">
+           <enum>QAbstractItemView::SelectRows</enum>
+          </property>
+          <property name="headerHidden">
+           <bool>true</bool>
+          </property>
+          <attribute name="headerVisible">
+           <bool>false</bool>
+          </attribute>
+          <column>
+           <property name="text">
+            <string notr="true">Name</string>
+           </property>
+          </column>
+          <column>
+           <property name="text">
+            <string>Type</string>
+           </property>
+          </column>
+         </widget>
+        </item>
+        <item row="8" column="0">
+         <widget class="QLabel" name="lbl_range">
+          <property name="text">
+           <string>Jump Range (Ly)</string>
+          </property>
+         </widget>
+        </item>
+        <item row="8" column="1">
+         <widget class="QDoubleSpinBox" name="sb_range"/>
+        </item>
+        <item row="9" column="0" colspan="2">
+         <layout class="QGridLayout" name="gr_opts">
+          <item row="0" column="2">
+           <widget class="QComboBox" name="cmb_mode">
+            <property name="currentText">
+             <string>Breadth-First Search</string>
+            </property>
+            <item>
+             <property name="text">
+              <string>Breadth-First Search</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>Greedy-Search</string>
+             </property>
+            </item>
+            <item>
+             <property name="text">
+              <string>A*-Search</string>
+             </property>
+            </item>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QLabel" name="lbl_greedyness">
+            <property name="enabled">
+             <bool>true</bool>
+            </property>
+            <property name="text">
+             <string>Greedyness Factor</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="3">
+           <widget class="QCheckBox" name="chk_primary">
+            <property name="text">
+             <string>Primary Stars Only</string>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="2" colspan="2">
+           <widget class="QSlider" name="sld_greedyness">
+            <property name="maximum">
+             <number>100</number>
+            </property>
+            <property name="pageStep">
+             <number>10</number>
+            </property>
+            <property name="value">
+             <number>50</number>
+            </property>
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="tickPosition">
+             <enum>QSlider::TicksBelow</enum>
+            </property>
+            <property name="tickInterval">
+             <number>10</number>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QLabel" name="lbl_mode">
+            <property name="text">
+             <string>Mode</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="10" column="0">
+         <widget class="QPushButton" name="btn_go">
+          <property name="text">
+           <string>GO!</string>
+          </property>
+          <property name="flat">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+      <widget class="QWidget" name="tab_log">
+       <attribute name="title">
+        <string>Log</string>
+       </attribute>
+       <layout class="QGridLayout" name="gridLayout_3">
+        <item row="0" column="0">
+         <widget class="QTextEdit" name="txt_log">
+          <property name="enabled">
+           <bool>true</bool>
+          </property>
+          <property name="frameShadow">
+           <enum>QFrame::Sunken</enum>
+          </property>
+          <property name="lineWidth">
+           <number>1</number>
+          </property>
+          <property name="readOnly">
+           <bool>true</bool>
+          </property>
+          <property name="acceptRichText">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menu">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>577</width>
+     <height>21</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="menu_file">
+    <property name="title">
+     <string>File</string>
+    </property>
+    <addaction name="menu_act_quit"/>
+   </widget>
+   <widget class="QMenu" name="menuWindow">
+    <property name="title">
+     <string>Window</string>
+    </property>
+    <widget class="QMenu" name="menuStyle">
+     <property name="title">
+      <string>Style</string>
+     </property>
+    </widget>
+    <addaction name="menuStyle"/>
+   </widget>
+   <addaction name="menu_file"/>
+   <addaction name="menuWindow"/>
+  </widget>
+  <widget class="QStatusBar" name="bar_status"/>
+  <action name="menu_act_quit">
+   <property name="text">
+    <string>Quit</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+Q</string>
+   </property>
+  </action>
+  <action name="actionA">
+   <property name="text">
+    <string>A</string>
+   </property>
+  </action>
+  <action name="actionB">
+   <property name="text">
+    <string>B</string>
+   </property>
+  </action>
+ </widget>
+ <tabstops>
+  <tabstop>rd_comp</tabstop>
+  <tabstop>cmb_mode</tabstop>
+  <tabstop>chk_primary</tabstop>
+  <tabstop>sld_greedyness</tabstop>
+  <tabstop>rd_precomp</tabstop>
+ </tabstops>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>menu_act_quit</sender>
+   <signal>triggered()</signal>
+   <receiver>ED_LRR</receiver>
+   <slot>close()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>-1</x>
+     <y>-1</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>288</x>
+     <y>249</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
--- a/ed_lrr_gui/gui/main.py
+++ b/ed_lrr_gui/gui/main.py
@ -0,0 +1,685 @@
+# -*- coding: utf-8 -*-
+import csv
+import gzip
+import multiprocessing as MP
+import os
+import pathlib
+import queue
+import sys
+from sys import exit
+from datetime import datetime, timedelta
+from urllib.request import Request, urlopen
+import _ed_lrr
+import ed_lrr_gui
+import requests as RQ
+from ed_lrr_gui import Preprocessor, Router, cfg
+from ed_lrr_gui.gui.ed_lrr import Ui_ED_LRR
+from ed_lrr_gui.gui.widget_route import Ui_diag_route
+from PyQt5.QtCore import QObject, Qt, QThread, QTimer, pyqtSignal
+from PyQt5.QtGui import QColor, QPalette, QIcon
+from PyQt5.QtWidgets import (
+    QAction,
+    QApplication,
+    QFileDialog,
+    QMainWindow,
+    QMessageBox,
+    QProgressDialog,
+    QTreeWidgetItem,
+    QLabel,
+    QDialog,
+)
+
+
+class ProgressDialog(QProgressDialog):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.setWindowModality(Qt.WindowModal)
+
+
+def sizeof_fmt(num, suffix="B"):
+    for unit in ["", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi"]:
+        if abs(num) < 1024.0:
+            return "{:.02f} {}{}".format(num, unit, suffix)
+        num /= 1024.0
+    return "{:.02f} {}{}".format(num, "Yi", suffix)
+
+
+def t_round(dt):
+    return dt - dt % timedelta(seconds=1)
+
+
+class Job(QObject):
+    progress = pyqtSignal("PyQt_PyObject")
+
+    def __init__(self, app, main_window, cls, *args, **kwargs):
+        super().__init__()
+        self.job = cls(*args, **kwargs)
+        self.timer = QTimer(app)
+        self.app = app
+        self.main_window = main_window
+        self.timer.timeout.connect(self.interval)
+        self.timer.start(100)
+        self.last_val = None
+        self.progress_dialog = None
+        self.state = {}
+        self.setup_progress(self.handle_progess)
+
+    def setup_progress(self, handle_progess):
+        self.progress.connect(lambda *args, **kwargs: handle_progess(*args, **kwargs))
+
+    def handle_progess(self, *args, **kwargs):
+        raise NotImplementedError
+
+    def start(self):
+        if self.progress_dialog is None:
+            self.progress.connect(
+                lambda *args, **kwargs: print("PROGRESS:", *args, **kwargs)
+            )
+        self.started = datetime.today()
+        return self.job.start()
+
+    def cancel(self):
+        self.job.terminate()
+        self.job = None
+
+    def __bool__(self):
+        return not self.done
+
+    @property
+    def done(self):
+        if self.job:
+            return (self.job.is_alive() == False) and (self.job.queue.empty())
+        return True
+
+    def interval(self):
+        while self:
+            try:
+                res = self.job.queue.get(True, 0.1)
+            except queue.Empty:
+                return
+            if res == self.last_val:
+                continue
+            self.state.update(res)
+            self.progress.emit(self.state)
+            self.last_val = res
+
+
+class PreprocessJob(Job):
+    def __init__(self, app, main_window, *args, **kwargs):
+        super().__init__(app, main_window, Preprocessor, *args, **kwargs)
+        self.progress_dialog = ProgressDialog("", "Cancel", 0, 0, self.main_window)
+        self.progress_dialog.setAutoClose(False)
+        self.progress_dialog.canceled.connect(self.cancel)
+        self.progress_dialog.show()
+        self.start()
+
+    def handle_progess(self, state):
+        sent = object()
+        if state.get("return", sent) != sent:
+            self.progress_dialog.close()
+            return
+        msg = "Processed: {}/{}".format(
+            sizeof_fmt(state["status"]["done"]), sizeof_fmt(state["status"]["total"])
+        )
+        state["status"]["prc_done"] = (
+            state["status"]["done"] / state["status"]["total"]
+        ) * 100
+        title = "[{prc_done:.2f}%] Processing {file}".format(**state["status"])
+        self.progress_dialog.setMinimum(0)
+        self.progress_dialog.setMaximum(100 * 100)
+        self.progress_dialog.setWindowTitle(title)
+        self.progress_dialog.setLabelText(msg)
+        self.progress_dialog.setValue(int(state["status"]["prc_done"] * 100))
+
+
+class RouterJob(Job):
+    def __init__(self, app, main_window, *args, **kwargs):
+        super().__init__(app, main_window, Router, *args, **kwargs)
+        self.progress_dialog = ProgressDialog("", "Cancel", 0, 0, self.main_window)
+        self.progress_dialog.setAutoClose(False)
+        self.progress_dialog.setLabelText("Loading data (this will take a bit) ...")
+        self.progress_dialog.setWindowTitle("Loading...")
+        self.progress_dialog.canceled.connect(self.cancel)
+        self.progress_dialog.show()
+        self.start()
+        self.state = {}
+
+    def handle_progess(self, state):
+        sent = object()
+        if state.get("return", sent) != sent:
+            print(state["return"])
+            self.progress_dialog.close()
+            route_win = WRoute(self.main_window, state["return"])
+            return
+        msg = "Depth: {depth}\nBody: {body}\nQueued: {queue_size}\nDistance remaining: {d_rem:.2f} Ly".format(
+            **state["status"]
+        )
+        title = "[{prc_done:.2f}%] Plotting route from [{from}] to [{to}]".format(
+            **state["status"]
+        )
+        self.progress_dialog.setMinimum(0)
+        self.progress_dialog.setMaximum(100 * 100)
+        self.progress_dialog.setWindowTitle(title)
+        self.progress_dialog.setLabelText(msg)
+        self.progress_dialog.setValue(int(state["status"]["prc_done"] * 100))
+
+
+class DownloadThread(QThread):
+    progress = pyqtSignal("PyQt_PyObject")
+
+    def __init__(self, systems_url, systems_file, bodies_url, bodies_file):
+        super().__init__()
+        self.systems_url = systems_url
+        self.systems_file = systems_file
+        self.bodies_url = bodies_url
+        self.bodies_file = bodies_file
+        self.running = True
+
+    def __del__(self):
+        self.wait()
+
+    def stop(self):
+        self.running = False
+
+    def run(self):
+        dl_jobs = [
+            (self.systems_url, self.systems_file),
+            (self.bodies_url, self.bodies_file),
+        ]
+        for url, dest in dl_jobs:
+            outfile = url.split("/")[-1]
+            size = RQ.head(url, headers={"Accept-Encoding": "None"})
+            size.raise_for_status()
+            size = int(size.headers.get("Content-Length", 0))
+            with open(dest, "wb") as of:
+                resp = RQ.get(url, stream=True)
+                for chunk in resp.iter_content(1024 * 1024):
+                    of.write(chunk)
+                    self.progress.emit(
+                        {"done": of.tell(), "size": size, "outfile": outfile}
+                    )
+                    if not self.running:
+                        return
+
+
+class App(QApplication):
+    def __init__(self):
+        super().__init__(sys.argv)
+        self.setStyle("Fusion")
+        self.setup_styles()
+
+    def set_style(self, style):
+        print("LOAD:", style)
+        self.setPalette(self.styles[style])
+
+    def setup_styles(self):
+        self.styles = {}
+        styles = {
+            "Dark": {
+                "Window": QColor(53, 53, 53),
+                "WindowText": Qt.white,
+                "Base": QColor(15, 15, 15),
+                "AlternateBase": QColor(53, 53, 53),
+                "ToolTipBase": Qt.white,
+                "ToolTipText": Qt.white,
+                "Text": Qt.white,
+                "Button": QColor(53, 53, 53),
+                "ButtonText": Qt.white,
+                "BrightText": Qt.red,
+                "Highlight": QColor(255, 128, 0),
+                "HighlightedText": Qt.black,
+            }
+        }
+        for style, colors in styles.items():
+            palette = QPalette()
+            for entry, color in colors.items():
+                palette.setColor(getattr(QPalette, entry), color)
+                if color == Qt.darkGray:
+                    palette.setColor(
+                        QPalette.Disabled, getattr(QPalette, entry), QColor(53, 53, 53)
+                    )
+                else:
+                    palette.setColor(
+                        QPalette.Disabled, getattr(QPalette, entry), Qt.darkGray
+                    )
+            self.styles[style] = palette
+        self.styles["Light"] = self.style().standardPalette()
+
+
+class WRoute(Ui_diag_route):
+    def __init__(self, main_window, hops):
+        super().__init__()
+        self.route = hops
+        dialog = QDialog(main_window)
+        self.setupUi(dialog)
+        for n, item in enumerate(hops):
+            if item["body"].startswith(item["system"]):
+                item["body"] = item["body"].replace(item["system"], "").strip()
+            item = QTreeWidgetItem(
+                self.lst_route,
+                [
+                    str(n + 1),
+                    item["system"],
+                    "{body} ({star_type})".format(**item),
+                    str(item["distance"]),
+                    "<NotImplemented>",  # Jump distance
+                ],
+            )
+            item.setFlags(item.flags() & ~Qt.ItemIsDropEnabled)
+        dialog.exec_()
+
+
+class ED_LRR(Ui_ED_LRR):
+    dl_thread = None
+    diag_prog = None
+    dl_started = None
+    system_found = pyqtSignal("PyQt_PyObject")
+
+    def __init__(self):
+        super().__init__()
+        self.current_job = None
+
+    def get_open_file(self, filetypes, callback=None):
+        fileName, _ = QFileDialog.getOpenFileName(
+            self.main_window,
+            "Open file",
+            cfg["folders.data_dir"],
+            filetypes,
+            options=QFileDialog.DontUseNativeDialog,
+        )
+        if callback:
+            return callback(fileName)
+        return fileName
+
+    def get_save_file(self, filetypes, callback=None):
+        fileName, _ = QFileDialog.getSaveFileName(
+            self.main_window,
+            "Save file",
+            cfg["folders.data_dir"],
+            filetypes,
+            options=QFileDialog.DontUseNativeDialog,
+        )
+        if callback:
+            return callback(fileName)
+        return fileName
+
+    def preprocess(self):
+        if self.current_job:
+            # ERROR
+            return
+        bodies_json = self.inp_bodies_pp.currentText()
+        systems_json = self.inp_systems_pp.currentText()
+        output_file = self.inp_out_pp.currentText()
+        self.current_job = PreprocessJob(
+            self.app, self.main_window, systems_json, bodies_json, output_file
+        )
+
+    def set_sys_lst(self, path):
+        if path not in cfg["history.stars_csv_path"]:
+            cfg["history.stars_csv_path"].append(path)
+            self.update_dropdowns()
+
+    def set_bodies_file(self, path):
+        if path not in cfg["history.bodies_path"]:
+            cfg["history.bodies_path"].append(path)
+            self.update_dropdowns()
+
+    def set_systems_file(self, path):
+        if path not in cfg["history.systems_path"]:
+            cfg["history.systems_path"].append(path)
+            self.update_dropdowns()
+
+    def update_dropdowns(self):
+        self.inp_systems_pp.clear()
+        self.inp_systems_dest_dl.clear()
+        for path in cfg["history.systems_path"][:]:
+            self.inp_systems_pp.addItem(path)
+            self.inp_systems_pp.setCurrentText(path)
+            self.inp_systems_dest_dl.addItem(path)
+            self.inp_systems_dest_dl.setCurrentText(path)
+        self.inp_bodies_pp.clear()
+        self.inp_bodies_dest_dl.clear()
+        for path in cfg["history.bodies_path"][:]:
+            self.inp_bodies_pp.addItem(path)
+            self.inp_bodies_pp.setCurrentText(path)
+            self.inp_bodies_dest_dl.addItem(path)
+            self.inp_bodies_dest_dl.setCurrentText(path)
+        self.inp_sys_lst.clear()
+        self.inp_out_pp.clear()
+        for path in cfg["history.stars_csv_path"]:
+            self.inp_sys_lst.addItem(path)
+            self.inp_sys_lst.setCurrentText(path)
+            self.inp_out_pp.addItem(path)
+            self.inp_out_pp.setCurrentText(path)
+        return
+
+    def log(self, *args):
+        t = datetime.today()
+        msg_t = "[{}] {}".format(t, str.format(*args))
+        self.txt_log.append(msg_t)
+
+    def set_comp_mode(self, _):
+        if self.rd_comp.isChecked():
+            comp_mode = "Compute Route"
+            self.btn_add.setText("Add")
+        if self.rd_precomp.isChecked():
+            comp_mode = "Precompute Graph"
+            self.btn_add.setText("Select")
+        self.log("COMP_MODE", comp_mode)
+        self.lst_sys.setEnabled(self.rd_comp.isChecked())
+        self.btn_rm.setEnabled(self.rd_comp.isChecked())
+        self.cmb_mode.setEnabled(self.rd_comp.isChecked())
+        self.chk_permute.setEnabled(self.rd_comp.isChecked())
+        self.lbl_keep.setEnabled(self.rd_comp.isChecked())
+        self.lbl_mode.setEnabled(self.rd_comp.isChecked())
+        self.chk_permute_keep_first.setEnabled(self.rd_comp.isChecked())
+        self.chk_permute_keep_last.setEnabled(self.rd_comp.isChecked())
+        self.set_route_mode(self.rd_precomp.isChecked() or None)
+
+    def set_route_mode(self, mode=None):
+        if mode == None:
+            mode = self.cmb_mode.currentText()
+        self.lbl_greedyness.setEnabled(mode == "A*-Search")
+        self.sld_greedyness.setEnabled(mode == "A*-Search")
+
+    def set_greedyness(self, value):
+        self.lbl_greedyness.setText("Greedyness Factor ({:.0%})".format(value / 100))
+
+    @property
+    def systems(self):
+        ret = []
+        for n in range(self.lst_sys.topLevelItemCount()):
+            ret.append(self.sys_to_dict(n))
+        return ret
+
+    def sys_to_dict(self, n):
+        header = [
+            self.lst_sys.headerItem().data(c, 0)
+            for c in range(self.lst_sys.headerItem().columnCount())
+        ]
+        system = [
+            self.lst_sys.topLevelItem(n).data(c, 0)
+            for c in range(self.lst_sys.topLevelItem(n).columnCount())
+        ]
+        ret = dict(zip(header, system))
+        ret["id"] = getattr(self.lst_sys.topLevelItem(n), "__id__", None)
+        ret.pop(None, None)
+        return ret
+
+    def error(self, msg):
+        QMessageBox.critical(self.main_window, "ED_LRR Error", msg)
+
+    def get_sys_list(self):
+        if not self.inp_sys_lst.currentText():
+            self.error("System list is required!")
+            return
+        path = pathlib.Path(self.inp_sys_lst.currentText())
+        if not path.exists():
+            self.error("System list does not exist, run download and preprocess first!")
+            return
+        return path
+
+    def compute_route(self):
+        self.bar_status.showMessage("Resolving systems...")
+        num_resolved = self.resolve_systems()
+        if num_resolved:
+            if (
+                QMessageBox.question(
+                    self.main_window,
+                    "ED_LRR",
+                    "Resolved {} system(s), are the names correct?".format(
+                        num_resolved
+                    ),
+                )
+                == QMessageBox.No
+            ):
+                return
+        self.bar_status.clearMessage()
+        print(self.systems)
+        systems = [s["id"] for s in self.systems]
+        jump_range = self.sb_range.value()
+        if jump_range == 0:
+            self.error(
+                "Your jump range is set to zero, you're not going to get anywhere that way"
+            )
+            return
+        mode = self.cmb_mode.currentText()
+        primary = self.chk_primary.isChecked()
+        keep_first = self.chk_permute_keep_first.isChecked()
+        keep_last = self.chk_permute_keep_last.isChecked()
+        permute = self.chk_permute.isChecked()
+        greedyness = (
+            self.sld_greedyness.value() / 100
+            if self.sld_greedyness.isEnabled()
+            else None
+        )
+        path = self.get_sys_list()
+        if path is None:
+            return
+        precomp = None
+        path = str(path)
+        mode = {
+            "Breadth-First Search": "bfs",
+            "A*-Search": "astar",
+            "Greedy-Search": "greedy",
+        }[mode]
+        print(
+            systems,
+            jump_range,
+            None,
+            mode,
+            primary,
+            permute,
+            keep_first,
+            keep_last,
+            greedyness,
+            precomp,
+            path,
+            os.cpu_count() - 1,
+        )
+        if not self.current_job:
+            self.bar_status.showMessage("Computing Route...")
+            self.current_job = RouterJob(
+                self.app,
+                self.main_window,
+                systems,
+                jump_range,
+                None,
+                mode,
+                primary,
+                permute,
+                keep_first,
+                keep_last,
+                greedyness,
+                precomp,
+                path,
+                os.cpu_count() - 1,
+            )
+        else:
+            self.error("there is already a job running!")
+
+    def find_sys_by_names(self, names):
+        t_s = datetime.today()
+        if not self.get_sys_list():
+            return None
+        # TODO: start thread/subprocess
+        ret = _ed_lrr.find_sys(names, self.inp_sys_lst.currentText())
+        print("Took:", datetime.today() - t_s)
+        return ret
+
+    def resolve_systems(self):
+        # TODO: show spinner
+        names = []
+        nums = []
+        for n in range(self.lst_sys.topLevelItemCount()):
+            sys_id = getattr(self.lst_sys.topLevelItem(n), "__id__", None)
+            if sys_id is not None:
+                continue
+            names.append(self.sys_to_dict(n)["Name"])
+            nums.append(n)
+        if not names:
+            return 0
+        systems = self.find_sys_by_names(names)
+        if systems is None:
+            return
+        for i, name in zip(nums, names):
+            _, system = systems[name]
+            self.lst_sys.topLevelItem(i).setData(0, 0, system["system"])
+            self.lst_sys.topLevelItem(i).setData(1, 0, system["star_type"])
+            self.lst_sys.topLevelItem(i).__id__ = system["id"]
+        return len(names)
+        # diff, item = self.find_sys_by_name(name)
+        # print("Found", (diff, item))
+
+    def add_system(self):
+        name = self.inp_sys.text()
+        item = QTreeWidgetItem(self.lst_sys, [name, None])
+        item.resolved = False
+        item.setFlags(item.flags() & ~Qt.ItemIsDropEnabled)
+
+    def remove_system(self):
+        root = self.lst_sys.invisibleRootItem()
+        for item in self.lst_sys.selectedItems():
+            root.removeChild(item)
+
+    def dl_canceled(self):
+        if self.dl_thread:
+            print("Cancel!")
+            try:
+                self.dl_thread.progress.disconnect()
+            except TypeError:
+                pass
+            self.dl_thread.stop()
+            self.dl_thread.wait()
+            self.diag_prog.close()
+            self.dl_thread = None
+            self.diag_prog = None
+            self.dl_started = None
+
+    def handle_dl_progress(self, args):
+        filename = os.path.split(args["outfile"])[-1]
+        if self.diag_prog is None:
+            self.diag_prog = ProgressDialog("", "Cancel", 0, 1000, self.main_window)
+            if self.dl_thread:
+                self.diag_prog.canceled.connect(self.dl_canceled)
+            self.diag_prog.show()
+        t_elapsed = datetime.today() - self.dl_started
+        rate = args["done"] / t_elapsed.total_seconds()
+        remaining = (args["size"] - args["done"]) / rate
+        rate = round(rate, 2)
+        # print(rate, remaining)
+        try:
+            t_rem = timedelta(seconds=remaining)
+        except OverflowError:
+            t_rem = "-"
+        msg = "Downloading {} [{}/{}] ({}/s)\n[{}/{}]".format(
+            filename,
+            sizeof_fmt(args["done"]),
+            sizeof_fmt(args["size"]),
+            sizeof_fmt(rate),
+            t_round(t_elapsed),
+            t_round(t_rem),
+        )
+        self.diag_prog.setLabelText(msg)
+        self.diag_prog.setWindowTitle("Downloading EDSM Dumps")
+        self.diag_prog.setValue((args["done"] * 1000) // args["size"])
+
+    def run_download(self):
+        if self.dl_thread:
+            return
+        self.dl_started = datetime.today()
+        self.dl_thread = DownloadThread(
+            self.inp_systems_dl.currentText(),
+            self.inp_systems_dest_dl.currentText(),
+            self.inp_bodies_dl.currentText(),
+            self.inp_bodies_dest_dl.currentText(),
+        )
+        self.dl_thread.progress.connect(self.handle_dl_progress)
+        self.dl_thread.start()
+        print(".")
+
+    def update_permute_chk(self, state):
+        self.chk_permute_keep_first.setEnabled(state)
+        self.chk_permute_keep_last.setEnabled(state)
+        self.lbl_keep.setEnabled(state)
+
+    def setup_signals(self):
+        self.btn_download.clicked.connect(self.run_download)
+        self.set_greedyness(self.sld_greedyness.value())
+        self.cmb_mode.currentTextChanged.connect(self.set_route_mode)
+        self.rd_comp.toggled.connect(self.set_comp_mode)
+        self.rd_precomp.toggled.connect(self.set_comp_mode)
+        self.sld_greedyness.valueChanged.connect(self.set_greedyness)
+        self.btn_go.clicked.connect(self.compute_route)
+        self.btn_add.clicked.connect(self.add_system)
+        self.btn_rm.clicked.connect(self.remove_system)
+        self.btn_preprocess.clicked.connect(self.preprocess)
+        self.chk_permute.stateChanged.connect(self.update_permute_chk)
+        self.btn_out_browse_pp.clicked.connect(
+            lambda: self.get_save_file("CSV File (*.csv)", self.set_sys_lst)
+        )
+        self.btn_sys_lst_browse.clicked.connect(
+            lambda: self.get_open_file("CSV File (*.csv)", self.set_sys_lst)
+        )
+
+        self.btn_bodies_browse_pp.clicked.connect(
+            lambda: self.get_open_file("JSON File (*.json)", self.set_bodies_file)
+        )
+        self.btn_bodies_dest_browse_dl.clicked.connect(
+            lambda: self.get_save_file("JSON File (*.json)", self.set_bodies_file)
+        )
+        self.btn_systems_browse_pp.clicked.connect(
+            lambda: self.get_open_file("JSON File (*.json)", self.set_systems_file)
+        )
+        self.btn_systems_dest_browse_dl.clicked.connect(
+            lambda: self.get_save_file("JSON File (*.json)", self.set_systems_file)
+        )
+
+    def handle_close(self):
+        for key in [
+            "history.stars_csv_path",
+            "history.bodies_path",
+            "history.systems_path",
+        ]:
+            for path in cfg[key][:]:
+                if not os.path.isfile(path):
+                    cfg[key].remove(path)
+        cfg.write()
+        print("BYEEEEEE!")
+
+    def setup_styles(self, win, app):
+        for name in app.styles:
+            action = QAction(app)
+            action.setObjectName("action_load_style_" + name)
+            action.setText(name)
+            action.triggered.connect(lambda _, name=name: app.set_style(name))
+            self.menuStyle.addAction(action)
+
+    def setupUi(self, MainWindow, app):
+        super().setupUi(MainWindow)
+        self.update_dropdowns()
+        self.main_window = MainWindow
+        self.app = app
+        self.setup_signals()
+        self.lst_sys.setHeaderLabels(["Name", "Type"])
+        self.set_route_mode()
+        self.update_permute_chk(self.chk_permute.isChecked())
+        self.setup_styles(MainWindow, app)
+
+
+def main():
+    MP.freeze_support()
+    app = App()
+    app.setWindowIcon(QIcon(r"D:\devel\rust\ed_lrr_gui\icon\icon.ico"))
+    MainWindow = QMainWindow()
+    MainWindow.setWindowIcon(QIcon(r"D:\devel\rust\ed_lrr_gui\icon\icon.ico"))
+    ui = ED_LRR()
+    ui.setupUi(MainWindow, app)
+    MainWindow.show()
+    ret = app.exec_()
+    ui.handle_close()
+    exit(ret)
+
+
+if __name__ == "__main__":
+    main()
--- a/ed_lrr_gui/gui/widget_route.py
+++ b/ed_lrr_gui/gui/widget_route.py
@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'D:\devel\rust\ed_lrr_gui\ed_lrr_gui\gui\widget_route.ui'
+#
+# Created by: PyQt5 UI code generator 5.14.1
+#
+# WARNING! All changes made in this file will be lost!
+
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+
+class Ui_diag_route(object):
+    def setupUi(self, diag_route):
+        diag_route.setObjectName("diag_route")
+        diag_route.setWindowModality(QtCore.Qt.WindowModal)
+        diag_route.resize(430, 300)
+        self.layout_main = QtWidgets.QGridLayout(diag_route)
+        self.layout_main.setObjectName("layout_main")
+        self.layout_top = QtWidgets.QGridLayout()
+        self.layout_top.setObjectName("layout_top")
+        self.lst_route = QtWidgets.QTreeWidget(diag_route)
+        self.lst_route.setProperty("showDropIndicator", False)
+        self.lst_route.setDefaultDropAction(QtCore.Qt.IgnoreAction)
+        self.lst_route.setAlternatingRowColors(True)
+        self.lst_route.setSelectionMode(QtWidgets.QAbstractItemView.NoSelection)
+        self.lst_route.setVerticalScrollMode(QtWidgets.QAbstractItemView.ScrollPerItem)
+        self.lst_route.setHorizontalScrollMode(
+            QtWidgets.QAbstractItemView.ScrollPerPixel
+        )
+        self.lst_route.setItemsExpandable(False)
+        self.lst_route.setAllColumnsShowFocus(False)
+        self.lst_route.setObjectName("lst_route")
+        self.layout_top.addWidget(self.lst_route, 0, 0, 1, 1)
+        self.layout_main.addLayout(self.layout_top, 0, 0, 1, 1)
+        self.layout_bottom = QtWidgets.QGridLayout()
+        self.layout_bottom.setObjectName("layout_bottom")
+        self.chk_copy = QtWidgets.QCheckBox(diag_route)
+        self.chk_copy.setObjectName("chk_copy")
+        self.layout_bottom.addWidget(self.chk_copy, 1, 0, 1, 1)
+        self.btn_close = QtWidgets.QPushButton(diag_route)
+        self.btn_close.setObjectName("btn_close")
+        self.layout_bottom.addWidget(self.btn_close, 1, 2, 1, 1)
+        self.btn_export = QtWidgets.QPushButton(diag_route)
+        self.btn_export.setObjectName("btn_export")
+        self.layout_bottom.addWidget(self.btn_export, 1, 1, 1, 1)
+        self.layout_main.addLayout(self.layout_bottom, 1, 0, 1, 1)
+
+        self.retranslateUi(diag_route)
+        QtCore.QMetaObject.connectSlotsByName(diag_route)
+
+    def retranslateUi(self, diag_route):
+        _translate = QtCore.QCoreApplication.translate
+        diag_route.setWindowTitle(_translate("diag_route", "Route"))
+        self.lst_route.headerItem().setText(0, _translate("diag_route", "Num"))
+        self.lst_route.headerItem().setText(1, _translate("diag_route", "System"))
+        self.lst_route.headerItem().setText(2, _translate("diag_route", "Body"))
+        self.lst_route.headerItem().setText(
+            3, _translate("diag_route", "Distance (Ls)")
+        )
+        self.chk_copy.setText(
+            _translate("diag_route", "Auto-copy next hop to clipboard")
+        )
+        self.btn_close.setText(_translate("diag_route", "Close"))
+        self.btn_export.setText(_translate("diag_route", "Export"))
--- a/ed_lrr_gui/gui/widget_route.ui
+++ b/ed_lrr_gui/gui/widget_route.ui
@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>diag_route</class>
+ <widget class="QDialog" name="diag_route">
+  <property name="windowModality">
+   <enum>Qt::WindowModal</enum>
+  </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>430</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Route</string>
+  </property>
+  <layout class="QGridLayout" name="layout_main">
+   <item row="0" column="0">
+    <layout class="QGridLayout" name="layout_top">
+     <item row="0" column="0">
+      <widget class="QTreeWidget" name="lst_route">
+       <property name="showDropIndicator" stdset="0">
+        <bool>false</bool>
+       </property>
+       <property name="defaultDropAction">
+        <enum>Qt::IgnoreAction</enum>
+       </property>
+       <property name="alternatingRowColors">
+        <bool>true</bool>
+       </property>
+       <property name="selectionMode">
+        <enum>QAbstractItemView::NoSelection</enum>
+       </property>
+       <property name="verticalScrollMode">
+        <enum>QAbstractItemView::ScrollPerItem</enum>
+       </property>
+       <property name="horizontalScrollMode">
+        <enum>QAbstractItemView::ScrollPerPixel</enum>
+       </property>
+       <property name="itemsExpandable">
+        <bool>false</bool>
+       </property>
+       <property name="allColumnsShowFocus">
+        <bool>false</bool>
+       </property>
+       <column>
+        <property name="text">
+         <string>Num</string>
+        </property>
+       </column>
+       <column>
+        <property name="text">
+         <string>System</string>
+        </property>
+       </column>
+       <column>
+        <property name="text">
+         <string>Body</string>
+        </property>
+       </column>
+       <column>
+        <property name="text">
+         <string>Distance (Ls)</string>
+        </property>
+       </column>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="0">
+    <layout class="QGridLayout" name="layout_bottom">
+     <item row="1" column="0">
+      <widget class="QCheckBox" name="chk_copy">
+       <property name="text">
+        <string>Auto-copy next hop to clipboard</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="2">
+      <widget class="QPushButton" name="btn_close">
+       <property name="text">
+        <string>Close</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QPushButton" name="btn_export">
+       <property name="text">
+        <string>Export</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
--- a/ed_lrr_gui/html_export.py
+++ b/ed_lrr_gui/html_export.py
@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+import jinja2
+import os
+
+tmpl_path = os.path.join(os.path.dirname(__file__), "html_export_template.html.jinja2")
+
+
+def dist(p1, p2):
+    s = 0
+    for c1, c2 in zip(p1, p2):
+        s += (c1 - c2) ** 2
+    return s ** 0.5
+
+
+colors = {
+    "O": "#0000FF",
+    "B": "#140AF0",
+    "A": "#3C1EDC",
+    "F": "#EEEEEE",
+    "G": "#969646",
+    "K": "#B43C1E",
+    "M": "#FF280A",
+    "L": "#FF1E00",
+    "T": "#800000",
+    "Y": "#800000",
+    "White Dwarf": "#5D67EF",
+    "Neutron": "#99A0FF",
+}
+
+entries = []
+prev = route[0]
+num = 1
+for hop in route[1:]:
+    prev["jump_dist"] = "{:.2f} Ly".format(dist(hop["pos"], prev["pos"]))
+    prev["num"] = num
+    prev["color"] = colors.get(prev["star_type"].split()[0], "#eee")
+    prev["distance"] = "{} Ls".format(prev["distance"])
+    entries.append(prev)
+    prev = hop
+    num += 1
+prev["jump_dist"] = "0 Ly"
+prev["distance"] = "{} Ls".format(prev["distance"])
+prev["num"] = num
+prev["color"] = colors.get(prev["star_type"].split()[0], "#eee")
+entries.append(prev)
+tmpl = jinja2.Template(open(tmpl_path).read())
+open("route.html", "w").write(tmpl.render(route=entries))
--- a/ed_lrr_gui/html_export_template.html.jinja2
+++ b/ed_lrr_gui/html_export_template.html.jinja2
@ -0,0 +1,158 @@
+<html>
+
+<head>
+    <meta charset="utf-8"/>
+    <style>
+        h1 {
+            float: left;
+        }
+        body {
+            background: #222;
+            margin: 0px;
+            width: 100%;
+            height: 100%;
+        }
+
+        table {
+            border-collapse: collapse;
+            max-width: 50%;
+            float: right;
+        }
+
+        #graph {
+            border: 1px solid #eee;
+            float: left;
+        }
+
+        table,
+        td,
+        tr,th {
+            color: #eee;
+            margin: auto;
+            border: 1px solid #eee;
+            text-align: center;
+        }
+
+        /* D3 stuff */
+                
+        .d3-tip {
+        line-height: 1;
+        font-weight: bold;
+        padding: 12px;
+        background: rgba(0, 0, 0, 0.8);
+        color: #fff;
+        border-radius: 2px;
+        }
+
+        /* Creates a small triangle extender for the tooltip */
+        .d3-tip:after {
+        box-sizing: border-box;
+        display: inline;
+        font-size: 10px;
+        width: 100%;
+        line-height: 1;
+        color: rgba(0, 0, 0, 0.8);
+        content: "\25BC";
+        position: absolute;
+        text-align: center;
+        }
+
+        /* Style northward tooltips differently */
+        .d3-tip.n:after {
+        margin: -1px 0 0 0;
+        top: 100%;
+        left: 0;
+        }
+    </style>
+    <script src="https://d3js.org/d3.v5.min.js"></script>
+</head>
+
+<body>
+    <div id="graph"></div>
+    <table>
+        <tr>
+            <th>Num</th>
+            <th>Body</th>
+            <th>Type</th>
+            <th>Distance to arrival</th>
+            <th>Jump range</th>
+        </tr>
+        {% for sys in route %}
+        <tr>
+            <td>{{sys.num}}</td>
+            <td>{{sys.body}}</td>
+            <td style="color: {{sys.color}}">{{sys.star_type}}</td>
+            <td>{{sys.distance}}</td>
+            <td>{{sys.jump_dist}}</td>
+        </tr>
+        {% endfor %}
+        </table>
+        
+    <script type="text/javascript">
+        function dist(a,b) {
+            var sum=0;
+            for (var i=0;i<a.length;++i) {
+                sum+=Math.pow(a[i]-b[i],2)
+            }
+            return Math.pow(sum,0.5);
+        }
+        var width=512;
+        var height=512;
+        var route={{route|tojson}};
+        var vis=d3.select("#graph")
+            .append("svg").attr("viewBox", [0, 0, width, height]);;
+        
+        vis.attr("width", width)
+            .attr("height", height);
+        var g=vis.append("g");
+        
+        vis.call(d3.zoom()
+        .extent([[0, 0], [width, height]])
+        .on("zoom", () => {
+            g.attr("transform", d3.event.transform);
+        }));
+        
+        var lines=[];
+        for (var i=0;i<route.length-1;++i) {
+            lines.push({
+                x1: route[i].pos[1],
+                x2: route[i+1].pos[1],
+                y1: -route[i].pos[2],
+                y2: -route[i+1].pos[2],
+                dist: dist(route[i].pos,route[i+1].pos),
+                color: ({
+                    '#99A0FF':'#99A0FF', // Neutron star
+                    '#5D67EF':'#5D67EF' // White dwarf
+                }[route[i].color]||'#eee')
+            })
+        }
+
+        g.selectAll(".line")
+        .data(lines)
+        .enter()
+        .append("line")
+        .attr("x1", (l) => l.x1 )
+        .attr("y1", (l) => l.y1 )
+        .attr("x2", (l) => l.x2 )
+        .attr("y2", (l) => l.y2 )
+        .style("stroke", (l) => l.color )
+        .style("stroke-width", 5)
+        .append("title")
+        .text((l) => Math.round(l.dist*100)/100 +" Ly");
+        
+        g.selectAll("circle .nodes")
+        .data(route)
+        .enter()
+        .append("svg:circle")
+        .attr("class", "nodes")
+        .attr("cx", (d) => d.pos[1])
+        .attr("cy", (d) => -d.pos[2])
+        .attr("r", 10)
+        .attr("fill", (d) => d.color) 
+        .append("title")
+        .text((d) => d.body+" ("+d.star_type+")")
+
+    </script>
+</body>
+
+</html>
--- a/ed_lrr_gui/preprocess.py
+++ b/ed_lrr_gui/preprocess.py
@ -0,0 +1,36 @@
+# -*- coding: utf-8 -*-
+import queue
+from collections import namedtuple
+from datetime import datetime, timedelta
+from multiprocessing import Process, Queue, freeze_support
+
+import _ed_lrr
+
+
+class Preprocessor(Process):
+    def __init__(self, *args, **kwargs):
+        super().__init__()
+        self.state = {}
+        self.queue = Queue()
+        self.daemon = True
+        self.args = args
+        self.kwargs = kwargs
+        self.kwargs["callback"] = self.callback
+
+    def callback(self, state):
+        self.queue.put({"status": state})
+
+    def run(self):
+        res = _ed_lrr.preprocess(*self.args, **self.kwargs)
+        self.queue.put({"result": res})
+
+
+if __name__ == "__main__":
+    freeze_support()
+    r = Preprocessor(
+        r"D:\devel\rust\ED_LRR\dumps\systemsWithCoordinates.json",
+        r"D:\devel\rust\ED_LRR\dumps\bodies.json",
+        r"D:\devel\rust\ED_LRR\stars.csv",
+    )
+    for i, e in enumerate(r):
+        print(e)
--- a/ed_lrr_gui/router.py
+++ b/ed_lrr_gui/router.py
@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+import queue
+from collections import namedtuple
+from datetime import datetime, timedelta
+from multiprocessing import Process, Queue, freeze_support
+
+import _ed_lrr
+
+
+class Router(Process):
+    def __init__(self, *args, **kwargs):
+        super().__init__()
+        self.state = {}
+        self.queue = Queue()
+        self.daemon = True
+        self.args = args
+        self.kwargs = kwargs
+        self.kwargs["callback"] = self.callback
+
+    def callback(self, state):
+        self.queue.put({"status": state})
+
+    def run(self):
+        print("Route(): ", self.args, self.kwargs)
+        route = _ed_lrr.route(*self.args, **self.kwargs)
+        self.queue.put({"return": route})
+
+
+if __name__ == "__main__":
+    freeze_support()
+    r = Router(
+        ["Ix", "Beagle Point"],
+        48,
+        "BFS",
+        False,
+        False,
+        None,
+        None,
+        r"D:\devel\rust\ED_LRR\stars.csv",
+    )
+    for e in r:
+        print(e)
--- a/ed_lrr_gui/web/init.py
+++ b/ed_lrr_gui/web/init.py
@ -0,0 +1,2 @@
+# -*- coding: utf-8 -*-
+from .app import app, templates, db
--- a/ed_lrr_gui/web/app.py
+++ b/ed_lrr_gui/web/app.py
@ -0,0 +1,721 @@
+# -*- coding: utf-8 -*-
+from flask import (
+    Flask,
+    jsonify,
+    render_template,
+    redirect,
+    url_for,
+    send_from_directory,
+    request,
+    flash,
+    current_app,
+)
+from flask.cli import AppGroup
+import uuid
+import os
+import click
+from functools import wraps
+from concurrent.futures.process import BrokenProcessPool
+from datetime import datetime, timedelta
+from webargs import fields, validate
+from webargs.flaskparser import use_kwargs
+
+from flask_executor import Executor
+from flask_sqlalchemy import SQLAlchemy
+from flask_bootstrap import Bootstrap
+
+from flask_nav import Nav, register_renderer
+from flask_nav.elements import Navbar, View
+
+from flask_admin import Admin
+from flask_admin.contrib.sqla import ModelView
+
+from flask_wtf.csrf import CSRFProtect
+
+from flask_login import (
+    LoginManager,
+    current_user,
+    logout_user,
+    UserMixin,
+    AnonymousUserMixin,
+    login_user,
+    login_required,
+)
+
+from flask_debugtoolbar import DebugToolbarExtension
+
+from sqlalchemy_utils import generic_repr, JSONType, PasswordType, UUIDType
+from sqlalchemy.orm import relationship
+from sqlalchemy.types import DateTime
+from jinja2.exceptions import TemplateNotFound
+from .forms import RouteForm, LoginForm, RegisterForm, ChangePasswordForm
+from .utils import prepare_route, BootsrapRenderer, is_safe_url
+
+import _ed_lrr as ed_lrr
+
+templates = os.path.join(os.path.dirname(os.path.abspath(__file__)), "templates")
+app = Flask(__name__, template_folder=templates)
+app.config.from_pyfile("config.py")
+
+app.executor = executor = Executor(app)
+app.db = db = SQLAlchemy(app)
+app.bootstrap = bootstrap = Bootstrap(app)
+app.csrf = csfr = CSRFProtect(app)
+app.nav = nav = Nav(app)
+app.login_manager = login_manager = LoginManager(app)
+login_manager.login_view = "login"
+login_manager.session_protection = "strong"
+admin = Admin(app, name="ED_LRR", template_mode="bootstrap3")
+app.debug = True
+app.toolbar = toolbar = DebugToolbarExtension(app)
+
+
+def wants_json_response():
+    return (
+        request.accept_mimetypes["application/json"]
+        >= request.accept_mimetypes["text/html"]
+    )
+
+
+@app.errorhandler(422)
+@app.errorhandler(400)
+@app.errorhandler(500)
+@app.errorhandler(404)
+def handle_error(err):
+    if wants_json_response():
+        return jsonify(error=str(err), code=err.code), err.code
+    templates = ["error/{}.html".format(err.code), "error/default.html"]
+    try:
+        print(dir(err))
+        return render_template(templates, error=err), err.code
+    except TemplateNotFound:
+        return err.get_response()
+
+
+def role_required(*roles):
+    def wrapper(fn):
+        @wraps(fn)
+        def decorated_view(*args, **kwargs):
+            if not current_user.is_authenticated():
+                return current_app.login_manager.unauthorized()
+            has_role = False
+            user = current_app.login_manager.reload_user()
+            for role in roles:
+                has_role |= user.has_role(role)
+            if not has_role:
+                return current_app.login_manager.unauthorized()
+            return fn(*args, **kwargs)
+
+        return decorated_view
+
+    return wrapper
+
+
+@login_manager.user_loader
+def load_user(user_name):
+    return User.query.get(user_name)
+
+
+@login_manager.request_loader
+def load_user_from_header(header_val):
+    for api_key in [request.args.get("api_key"), request.headers.get("X-API-Key")]:
+        if api_key:
+            user = User.query.filter_by(api_key=api_key).one_or_none()
+            if user:
+                return user
+            return None
+    return None
+
+
+def left_nav():
+    links = [
+        View("Home", "index"),
+        View("Route", "route"),
+        View("Jobs", "status", job_id=None),
+    ]
+    if current_user.has_role("admin") or current_user.has_role("worker_host"):
+        links.insert(2, View("Workers", "worker"))
+    return Navbar("E:D LRR", *links)
+
+
+def right_nav():
+    links = [View("Login", "login"), View("Register", "register")]
+    if current_user.is_authenticated:
+        links = [View("Change Password", "change_password"), View("Logout", "logout")]
+    if current_user.has_role("admin"):
+        links = [View("Admin", "admin.index")] + links
+    return Navbar("", *links)
+
+
+register_renderer(app, "bootstrap4", BootsrapRenderer)
+nav.register_element("left_nav", left_nav)
+nav.register_element("right_nav", right_nav)
+
+
+def compute_route(args, kwargs):
+    return ed_lrr.route(*args, **kwargs)
+
+
+class AnonymousUser(AnonymousUserMixin):
+    def has_role(self, role):
+        return False
+
+    @property
+    def roles(self):
+        return []
+
+    @roles.setter
+    def __set_roles(self, value):
+        raise NotImplementedError
+
+
+login_manager.anonymous_user = AnonymousUser
+
+
+@generic_repr
+class Worker(db.Model):
+    id = db.Column(
+        UUIDType(binary=False, native=False), primary_key=True, default=uuid.uuid4
+    )
+    name = db.Column(db.String, unique=True)
+    current_job = db.Column(
+        UUIDType(binary=False, native=False),
+        db.ForeignKey("job.id"),
+        nullable=True,
+        default=None,
+    )
+    job = relationship("Job", backref="workers")
+    last_active = db.Column(DateTime, nullable=True, default=None)
+    owner_name = db.Column(
+        db.String, db.ForeignKey("user.name"), nullable=True, index=True
+    )
+    owner = relationship("User", backref="workers")
+
+
+user_roles = db.Table(
+    "user_roles",
+    db.Column("user_name", db.String, db.ForeignKey("user.name"), primary_key=True),
+    db.Column("role_name", db.String, db.ForeignKey("role.name"), primary_key=True),
+)
+
+
+class Role(db.Model):
+    name = db.Column(db.String, unique=True, index=True, primary_key=True)
+
+    def __init__(self, name):
+        self.name = name
+
+    def __repr__(self):
+        return self.name
+
+
+class User(db.Model, UserMixin):
+    name = db.Column(db.String, unique=True, index=True, primary_key=True)
+    is_active = db.Column(db.Boolean, default=False)
+    api_key = db.Column(
+        UUIDType(binary=False, native=False),
+        nullable=True,
+        default=uuid.uuid4,
+        index=True,
+    )
+    password = db.Column(PasswordType(schemes=["pbkdf2_sha512"], max_length=256))
+    created = db.Column(DateTime, default=datetime.today)
+
+    roles = db.relationship("Role", secondary="user_roles")
+
+    def add_roles(self, roles):
+        for role_name in roles:
+            role = Role.query.filter_by(name=role_name).one()
+            if role not in self.roles:
+                self.roles.append(role)
+        db.session.commit()
+
+    def has_role(self, role_name):
+        return (
+            Role.query.join(User.roles)
+            .filter(User.name == self.name, Role.name == role_name)
+            .count()
+            > 0
+        )
+
+    def reset_api_key(self):
+        self.api_key = uuid.uuid4()
+        db.session.add(self)
+        db.session.comiit()
+
+    def get_id(self):
+        return self.name
+
+    def __repr__(self):
+        return self.name
+
+
+class Job(db.Model):
+    id = db.Column(
+        UUIDType(binary=False, native=False), primary_key=True, default=uuid.uuid4
+    )
+    user_name = db.Column(
+        db.String, db.ForeignKey("user.name"), nullable=True, index=True
+    )
+    func = db.Column(db.String)
+    args = db.Column(JSONType)
+    kwargs = db.Column(JSONType)
+    state = db.Column(JSONType, default={})
+    priority = db.Column(db.Integer, default=0, nullable=True)
+    created = db.Column(DateTime, default=datetime.today)
+    finished = db.Column(DateTime, nullable=True, default=None)
+    started = db.Column(DateTime, nullable=True, default=None)
+    last_update = db.Column(DateTime, nullable=True, default=None)
+    user = relationship("User", backref="jobs")
+    # ============================================================
+
+    def __repr__(self):
+        return str(self.id)
+
+    @property
+    def future(self):
+        fut = executor.futures._futures.get(self.id)
+        return fut
+
+    @property
+    def sort_key(self):
+        state_priorities = {
+            "Queued": 0,
+            "Starting": 1,
+            "Error": 1,
+            "Stalled": 1,
+            "Running": 1,
+        }
+        status_key = state_priorities.get(self.status[1], -1) + 1
+        user = 1 - int(self.user is not None)
+        return (user, -status_key, self.priority, self.created)
+
+    @property
+    def age(self):
+        dt = datetime.today() - self.created
+        return dt - dt % timedelta(seconds=1)
+
+    @classmethod
+    def get_next(cls):
+        for job in sorted(cls.query.all(), key=lambda v: v.sort_key):
+            if job.status[1] in ["Done"]:
+                continue
+            return job
+        return None
+        # return cls.query.
+
+    @property
+    def status(self):
+        # [
+        #     ("primary", "Done"),
+        #     ("danger", "Error"),
+        #     ("info", "Stalled"),
+        #     ("success", "Running"),
+        #     ("secondary", "Starting"),
+        #     ("warning", "Queued"),
+        # ]
+        # return states[self.id.int%len(states)]
+        if self.state.get("result"):
+            return ("primary", "Done")
+        if self.state.get("error"):
+            return ("danger", "Error")
+        if self.state.get("progress"):
+            if (datetime.today() - self.last_update).total_seconds() > (60 * 10):
+                return ("info", "Stalled")
+            return ("success", "Running")
+        if self.started is not None:
+            return ("secondary", "Starting")
+        return ("warning", "Queued")
+
+    @status.setter
+    def __set_status(self):
+        raise NotImplementedError
+
+    @property
+    def dict(self):
+        return {
+            "id": self.id,
+            "args": self.args,
+            "kwargs": self.kwargs,
+            "state": self.state,
+            "finished": self.finished,
+            "created": self.created,
+            "started": self.started,
+        }
+
+    @dict.setter
+    def __set_dict(self, value):
+        raise NotImplementedError
+
+    @property
+    def route(self):
+        try:
+            return prepare_route(self.state["result"])
+        except KeyError:
+            return None
+
+    @property
+    def t_rem(self):
+        if self.started is None:
+            return None
+        runtime = datetime.today() - self.started
+        try:
+            prc_done = self.state["progress"]["prc_done"]
+            if prc_done != 0:
+                t_rem = (runtime / prc_done) * (100 - prc_done)
+                return timedelta(seconds=round(t_rem.total_seconds(), 0))
+            return None
+        except KeyError:
+            return None
+
+    @t_rem.setter
+    def __set_t_rem(self, value):
+        raise NotImplementedError
+
+    @classmethod
+    def new(cls, func, args=None, kwargs=None):
+        args = args or ()
+        kwargs = kwargs or {}
+        job = cls(args=args, kwargs=kwargs, func=func.__qualname__)
+        job.__last_upd = 0.0
+        if current_user.is_authenticated:
+            job.user = current_user
+        db.session.add(job)
+        db.session.commit()
+        return job
+
+    def start(self):
+        global executor
+        self.state = {}
+        self.started = None
+        db.session.add(self)
+        db.session.commit()
+        args = self.args + [self.callback]
+        try:
+            future = executor.submit_stored(self.id, compute_route, args, self.kwargs)
+        except (BrokenProcessPool, RuntimeError) as e:
+            print("Error:", e)
+            print("Restarting Executor!")
+            executor = Executor(app)
+            future = executor.submit_stored(self.id, compute_route, args, self.kwargs)
+        future.add_done_callback(self.done)
+
+    def callback(self, cb_state):
+        try:
+            if self.started is None:
+                self.started = datetime.today()
+            if self.last_update is not None:
+                time_since_last_upd = (
+                    datetime.today() - self.last_update
+                ).total_seconds()
+                if time_since_last_upd < 5.0:
+                    return
+            state = {}
+            state.update(self.state)
+            state.update({"progress": cb_state})
+            self.state = state
+            self.last_update = datetime.today()
+            db.session.add(self)
+            db.session.commit()
+        except Exception as e:
+            print(e)
+
+    def done(self, future):
+        print(self.id, "DONE")
+        state = {}
+        state.update(self.state)
+        executor.futures.pop(self.id)
+        exc = future.exception()
+        if exc:
+            state.update(
+                {"error": {"type": type(exc).__name__, "args": list(exc.args)}}
+            )
+        else:
+            state.update({"result": future.result()})
+        self.state = state
+        self.finished = datetime.now()
+        db.session.add(self)
+        db.session.commit()
+
+class Ship(db.Model):
+    user_name = db.Column(
+        db.String, db.ForeignKey("user.name"), nullable=True, index=True, primary_key=True
+    )
+    user = relationship("User", backref="ships")
+    ship = db.Column(db.JSONType, nullable=False, index=True, primary_key = True)
+
+
+db.create_all()
+for role in ["admin", "user", "worker_host"]:
+    if Role.query.filter_by(name=role).one_or_none() is None:
+        db.session.add(Role(role))
+
+
+def create_user(name, password, roles, active=False):
+    user = User.query.filter_by(name=name).one_or_none()
+    if user:
+        db.session.delete(user)
+    user = User(name=name, password=password, is_active=active)
+    user.add_roles(roles)
+    db.session.add(user)
+    db.session.commit()
+    return user
+
+
+# create_user("admin", "admin", ["admin", "user"], True)
+# create_user("user", "user", ["user"], True)
+# create_user("host", "host", ["user", "worker_host"], True)
+
+
+class SQLAView(ModelView):
+    column_exclude_list = ["password"]
+    column_editable_list = []
+    create_modal = True
+    edit_modal = True
+    can_view_details = True
+    column_display_pk = True
+
+    def is_accessible(self):
+        return current_user.is_authenticated and current_user.has_role("admin")
+
+    def inaccessible_callback(self, name, **kwargs):
+        return redirect(url_for("login"))
+
+
+class UserView(SQLAView):
+    from wtforms import PasswordField
+
+    column_list = ("name", "active", "password", "api_key", "roles")
+    column_formatters = {
+        "password": lambda view, context, model, name: "",
+        "api_key": lambda view, context, model, name: model.api_key or "",
+    }
+    form_extra_fields = {"password": PasswordField("Password")}
+
+
+class JobView(SQLAView):
+    # Job.id,Job.user,Job.func,Job.args,Job.kwargs,Job.state,Job.created,Job.finished,Job.started,Job.last_update
+    column_list = ("id", "status", "user", "created", "started", "finished")
+    column_formatters = {"status": lambda view, context, model, name: model.status[1]}
+
+
+class WorkerView(SQLAView):
+    pass
+    # # Job.id,Job.user,Job.func,Job.args,Job.kwargs,Job.state,Job.created,Job.finished,Job.started,Job.last_update
+    # column_list = ("id", "status", "user", "created", "started", "finished")
+    # column_formatters = {
+    #     "user": lambda view, context, model, name: model.user.name
+    #     if model.user
+    #     else "",
+    #     "status": lambda view, context, model, name: model.status[1],
+    # }
+
+
+admin.add_view(JobView(Job, db.session))
+admin.add_view(UserView(User, db.session))
+admin.add_view(SQLAView(Worker, db.session))
+admin.add_view(SQLAView(Role, db.session))
+
+
+def submit_job(func, *args, **kwargs):
+    job = Job.new(func, args, kwargs)
+    job.start()
+    return job.id
+
+
+@app.route("/api/route", methods=["GET", "POST"])
+@use_kwargs(
+    {
+        "jump_range": fields.Float(required=True),
+        "mode": fields.String(
+            missing="bfs", validate=validate.OneOf(["bfs", "greedy", "a-star"])
+        ),
+        "systems": fields.DelimitedList(fields.String, required=True),
+        "permute": fields.String(
+            missing=None,
+            validate=validate.OneOf(
+                ["off", "all", "keep_first", "keep_last", "keep_both"]
+            ),
+        ),
+        "primary": fields.Boolean(missing=False),
+        "factor": fields.Float(missing=0.5),
+    }
+)
+def api_route(_=None, **args):
+    if args["permute"] == "off":
+        args["permute"] = None
+    args["systems"] = [s.strip() for s in args["systems"]]
+    args = (
+        args["systems"],
+        args["jump_range"],
+        None,
+        args["mode"],
+        args["primary"],
+        args["permute"] is not None,
+        args["permute"] in ["keep_first", "keep_both"],
+        args["permute"] in ["keep_last", "keep_both"],
+        args["factor"],
+        None,
+        r"D:\devel\rust\ED_LRR\stars.csv",
+        app.config["ROUTE_WORKERS"],
+    )
+    return jsonify({"id": submit_job(ed_lrr.route, *args)})
+
+
+@app.route("/api/status")
+def api_status():
+    info = {"queued_jobs": len(executor.futures._futures)}
+    return jsonify(info)
+
+
+@app.route("/api/whoami")
+def api_whoami():
+    return jsonify({"name": current_user.name})
+
+
+@app.route("/api/status/<uuid:job_id>")
+def api_job_status(job_id):
+    job = Job.query.get_or_404(str(job_id))
+    return jsonify(job.dict)
+
+
+@app.route("/static/<path:path>")
+def send_static(path):
+    return send_from_directory("static", path)
+
+
+@app.route("/route", methods=["GET", "POST"])
+@login_required
+def route():
+    form = RouteForm()
+    if form.validate_on_submit():
+        data = dict(form.data)
+        if data["permute"] == "off":
+            data["permute"] = None
+        del data["csrf_token"]
+        del data["submit"]
+        job = api_route(data)
+        return redirect(url_for("status", job_id=job.json["id"]))
+    return render_template("form.html", form=form, title="Plot Route")
+
+
+@app.route("/status/", defaults={"job_id": None})
+@app.route("/status/<uuid:job_id>")
+@login_required
+def status(job_id=None):
+    if job_id is not None:
+        job = Job.query.get_or_404(str(job_id))
+        return render_template("job.html", job=job)
+    return render_template("status.html", Job=Job, state=request.args.get("state"))
+
+
+@app.route("/")
+def index():
+    return render_template("index.html")
+
+
+@app.route("/login", methods=["GET", "POST"])
+def login():
+    if current_user.is_authenticated:
+        return redirect(url_for("index"))
+    form = LoginForm()
+    if form.validate_on_submit():
+        user = User.query.filter_by(name=form.data["username"]).one_or_none()
+        if (user is None) or (user.password != form.data["password"]):
+            flash("Invalid credentials!", "danger")
+            return redirect(url_for("login"))
+        if not user.is_active:
+            flash("Account is deactivated!", "warning")
+            return redirect(url_for("login"))
+        login_user(user, remember=form.data["remember"])
+        next = request.args.get("next")
+        if not is_safe_url(next):
+            next = None
+        return redirect(next or url_for("status"))
+    return render_template("form.html", form=form, title="Login")
+
+
+@app.route("/register", methods=["GET", "POST"])
+def register():
+    form = RegisterForm()
+    if form.validate_on_submit():
+        if User.query.filter_by(name=form.data["username"]).one_or_none() is not None:
+            flash("Username already exists", "danger")
+            return render_template("form.html", form=form, title="Register")
+        user = User()
+        user.name = form.data["username"]
+        user.password = form.data["password"]
+        db.session.add(user)
+        db.session.commit()
+        login_user(user)
+        return redirect(url_for("status"))
+    return render_template("form.html", form=form, title="Register")
+
+
+@app.route("/change_password", methods=["GET", "POST"])
+def change_password():
+    if current_user.is_anonymous:
+        return redirect(url_for("index"))
+    form = ChangePasswordForm()
+    if form.validate_on_submit():
+        if form.data["old_password"] == current_user.password:
+            current_user.password = form.data["password"]
+            flash("Password changed!", "success")
+        else:
+            flash("Wrong password!", "danger")
+            return render_template("form.html", form=form, title="Register")
+        return redirect(url_for("status"))
+    return render_template("form.html", form=form, title="Register")
+
+
+
+@app.route("/workers/", defaults={"worker_id": None})
+@app.route("/workers/<uuid:worker_id>")
+@login_required
+def worker(worker_id):
+    return render_template("workers.html")
+
+
+@app.route("/logout")
+def logout():
+    logout_user()
+    return redirect(url_for("login"))
+
+
+@app.before_first_request
+def resume_jobs():
+    print("NEXT:", Job.get_next())
+    with app.test_request_context():
+        for job in Job.query.all():
+            if job.status[1] != "Done":
+                print("Restarting {} with state {}".format(job.id, job.status[1]))
+                job.start()
+
+
+user_cli = AppGroup('user', help="Manage users")
+job_cli = AppGroup('job', help="Manage Jobs")
+worker_cli = AppGroup('worker', help="Manage Workers")
+
+
+@app.cli.command("gevent")
+def cmd_gevent():
+    return
+
+
+@user_cli.command("create")
+@click.argument("name")
+@click.option("-i", "--inactive", help="Crate account as inactive", is_flag=True, default=False)
+@click.option("-r", "--role", help="Assign role to account", default=["user"], multiple=True)
+@click.password_option("-p", "--password", help="Password for user")
+def cmd_create_user(name, role, password, inactive):
+    "Create a new user"
+    create_user(name, password, role, not inactive)
+    print("User created!")
+
+
+app.cli.add_command(user_cli)
+app.cli.add_command(job_cli)
+app.cli.add_command(worker_cli)
+
+if __name__ == "__main__":
+    app.run(host="127.0.0.1", port=3777, debug=True)
--- a/ed_lrr_gui/web/config.py
+++ b/ed_lrr_gui/web/config.py
@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+import os
+
+SECRET_KEY = "ED_LRR_WEBAPP"
+
+SQLALCHEMY_DATABASE_URI = "sqlite:///ed_lrr_web_ui.db"
+SQLALCHEMY_TRACK_MODIFICATIONS = False
+
+ROUTE_WORKERS = 0
+
+EXECUTOR_TYPE = "process"
+EXECUTOR_MAX_WORKERS = os.cpu_count() - 1
+EXECUTOR_FUTURES_MAX_LENGTH = 500
+
+FLASK_ADMIN_SWATCH = "Darkly"
+
+DEBUG_TB_TEMPLATE_EDITOR_ENABLED = True
+
+MAIL_DEFAULT_SENDER = '"ED_LRR Admin" <ed_lrr@gmail.com>'
--- a/ed_lrr_gui/web/forms.py
+++ b/ed_lrr_gui/web/forms.py
@ -0,0 +1,106 @@
+# -*- coding: utf-8 -*-
+from flask_wtf import FlaskForm
+from wtforms import (
+    StringField,
+    PasswordField,
+    FieldList,
+    FloatField,
+    BooleanField,
+    SelectField,
+    SubmitField,
+    validators,
+    Field,
+)
+from wtforms.widgets.html5 import NumberInput
+from wtforms.widgets import TextInput
+from wtforms.validators import ValidationError
+
+
+class StringListField(Field):
+    widget = TextInput()
+
+    def _value(self):
+        if self.data:
+            return u",".join(self.data)
+        else:
+            return u""
+
+    def process_formdata(self, valuelist):
+        if valuelist:
+            self.data = [x.strip() for x in valuelist[0].split(",")]
+        else:
+            self.data = []
+
+
+class RouteForm(FlaskForm):
+    systems = StringListField("Systems", [validators.DataRequired()])
+    jump_range = FloatField(
+        "Jump Range (Ly)",
+        [validators.DataRequired(), validators.NumberRange(0, None)],
+        widget=NumberInput(min=0, step=0.1),
+    )
+    mode = SelectField(
+        "Routing Mode",
+        choices=[
+            ("bfs", "Breadth-First Search"),
+            ("greedy", "Greedy Search"),
+            ("a-star", "A*-Search"),
+        ],
+    )
+    permute = SelectField(
+        "Permutation Mode",
+        choices=[
+            ("off", "Off"),
+            ("keep_first", "Keep starting system"),
+            ("keep_last", "Keep destination system"),
+            ("keep_both", "Keep both endpoints"),
+        ],
+    )
+    primary = BooleanField("Only route through primary stars")
+    factor = FloatField(
+        "Greedyness for A*-Search (%)",
+        [validators.NumberRange(0, 100)],
+        default=50,
+        widget=NumberInput(min=0, max=100, step=1),
+    )
+
+    priority = FloatField(
+        "Priority (0=max, 100=min)",
+        [validators.NumberRange(0, 100)],
+        default=0,
+        widget=NumberInput(min=0, max=100, step=1),
+    )
+    submit = SubmitField("GO!")
+
+
+class LoginForm(FlaskForm):
+    username = StringField("Username", [validators.Required()])
+    password = PasswordField("Password", [validators.Required()])
+    remember = BooleanField("Remember me")
+    submit = SubmitField("Login")
+
+
+class RegisterForm(FlaskForm):
+    username = StringField("Username", [validators.Required()])
+    password = PasswordField(
+        "Password",
+        [
+            validators.Required(),
+            validators.EqualTo("confirm", message="Passwords must match"),
+        ],
+    )
+    confirm = PasswordField("Verify password", [validators.Required()])
+    submit = SubmitField("Login")
+
+
+class ChangePasswordForm(FlaskForm):
+    old_password = PasswordField("Current Password", [validators.Required()])
+    password = PasswordField(
+        "Password",
+        [
+            validators.Required(),
+            validators.EqualTo("confirm", message="Passwords must match"),
+        ],
+    )
+    confirm = PasswordField("Verify password", [validators.Required()])
+    submit = SubmitField("Change")
--- a/ed_lrr_gui/web/static/theme.css
+++ b/ed_lrr_gui/web/static/theme.css
@ -0,0 +1,23 @@
+body,input,select,pre {
+    background-color: #222 !important;
+    color: #eee;
+}
+table {
+    line-height: 1;
+}
+.progress {
+    background-color: #444;
+}
+.progress-bar {
+    background-color: #f70;
+}
+
+.form-control {
+    color: #eee !important;
+}
+
+#graph {
+    border: 1px solid #eee;
+    width: 512px;
+    height: 512px;
+}
--- a/ed_lrr_gui/web/templates/admin/index.html
+++ b/ed_lrr_gui/web/templates/admin/index.html
@ -0,0 +1,5 @@
+{% extends 'admin/master.html' %}
+
+{% block body %}
+  <p>Hello world</p>
+{% endblock %}
--- a/ed_lrr_gui/web/templates/base.html
+++ b/ed_lrr_gui/web/templates/base.html
@ -0,0 +1,48 @@
+{% extends "bootstrap/base.html" %}
+{% import "bootstrap/utils.html" as utils %}
+{% block title %}Elite: Dangerous Long Range Router{% endblock %}
+
+{% block scrips %}
+
+{% endblock %}
+
+{% block styles %}
+{{super()}}
+    <link rel="stylesheet" href="{{url_for('static', filename='theme.css')}}">
+{% endblock %}
+
+{% block navbar %}
+<nav class="navbar navbar-expand-lg navbar-dark" style="background-color: #222;">
+    <a class="navbar-brand" href="/">E:D LRR</a>
+    <ul class="navbar-nav mr-auto">
+        {{nav.left_nav.render(renderer='bootstrap4')}}
+    </ul>
+    
+    <ul class="navbar-nav ml-auto">
+        {% if current_user.is_authenticated %}
+        <li class="nav-item">
+            <a class="nav-link">
+                Logged in as {{current_user.name}}
+            </a>
+        </li>
+        {% endif %}
+        {{nav.right_nav.render(renderer='bootstrap4')}}
+    </ul>
+</nav>
+
+{% endblock %}
+
+{% block content %}
+    <div class="container">
+        {% with messages = get_flashed_messages(with_categories=true) %}
+            {% if messages %}
+                {% for category,message in messages %}
+                <div class="alert alert-{{category}}" role="{{category}}">{{ message }}</div>
+                {% endfor %}
+            {% endif %}
+        {% endwith %}
+
+        {# application content needs to be provided in the app_content block #}
+        {% block app_content %}{% endblock %}
+    </div>
+{% endblock %}
--- a/ed_lrr_gui/web/templates/error/404.html
+++ b/ed_lrr_gui/web/templates/error/404.html
@ -0,0 +1,6 @@
+{% extends "base.html" %}
+
+{% block app_content %}
+    <h1>404 Not Found</h1>
+    <p><a href="{{ url_for('index') }}"><button type="button" class="btn btn-secondary">Back</button></a></p>
+{% endblock %}
--- a/ed_lrr_gui/web/templates/form.html
+++ b/ed_lrr_gui/web/templates/form.html
@ -0,0 +1,16 @@
+{% extends "base.html" %}
+{% import "bootstrap/wtf.html" as wtf %}
+
+{% block app_content %}
+    <h1>{{title}}</h1>
+    {% for field in form %}
+        {% for error in field.errors %}
+            <div class="alert alert-danger" role="danger">{{error}}</div>
+        {% endfor %}
+    {% endfor %}
+    <div class="row">
+        <div class="col-md-4">
+            {{ wtf.quick_form(form) }}
+        </div>
+    </div>
+{% endblock %}
--- a/ed_lrr_gui/web/templates/index.html
+++ b/ed_lrr_gui/web/templates/index.html
@ -0,0 +1,10 @@
+{% extends "base.html" %}
+
+{% block app_content %}
+    <h1>E:D LRR</h1>
+    <div class="row">
+        <div class="col-md-4">
+            Number of Jobs: {{current_user.jobs|count}}
+        </div>
+    </div>
+{% endblock %}
--- a/ed_lrr_gui/web/templates/job.html
+++ b/ed_lrr_gui/web/templates/job.html
@ -0,0 +1,131 @@
+{% extends "base.html" %}
+{% block app_content %}
+<h1>Job Status <span class="badge badge-{{job.status[0]}}">{{ job.status[1] }}</span></h1>
+<div class="row">
+    <div class="col-lg-0">
+        {% if job.state.error %}
+        <ul>
+            {% for err in job.state.error.args %}
+            <li>{{err}}</li>
+            {% endfor %}
+        </ul>
+        {% endif %}
+
+        {% if job.state.progress %}
+        <p class="lead">Routing from <b>{{ job.state.progress.from }}</b> to <b>{{ job.state.progress.to }}</b> using
+            {{ job.state.progress.mode }}</p>
+        <p>Current system: <b>{{ job.state.progress.system }}</b></p>
+        <p>Search queue size: <b>{{"{:,}".format(job.state.progress.queue_size) }}</b></p>
+        <p>Number of systems checked: <b>{{"{:,}".format(job.state.progress.n_seen) }}
+                ({{job.state.progress.prc_seen|round(2)}} %)</b></p>
+        <p>Estimated time remaining: <b>{{job.t_rem}}</b></p>
+        <p>Search Depth: <b>{{job.state.progress.depth}}</b></p>
+        <div class="progress" style="width: 100%;">
+            <div class="progress-bar progress-bar-striped progress-bar-animated"
+                style="width: {{job.state.progress.prc_done}}%;" role="progressbar"
+                aria-valuenow="{{job.state.progress.prc_done|round(2)}}" aria-valuemin="0" aria-valuemax="100">
+                {{job.state.progress.prc_done|round(2)}}&nbsp;%
+            </div>
+        </div>
+        {% endif %}
+
+        {% if job.state.result %}
+        <h2>Result</h2>
+
+        <h3>Map</h3>
+        <div id="graph">
+        </div>
+        <script src="https://d3js.org/d3.v5.min.js"></script>
+        <script type="text/javascript">
+            function dist(a, b) {
+                var sum = 0;
+                for (var i = 0; i < a.length; ++i) {
+                    sum += Math.pow(a[i] - b[i], 2)
+                }
+                return Math.pow(sum, 0.5);
+            }
+            var width = 512;
+            var height = 512;
+            var route = {{job.route | tojson}};
+            var vis = d3.select("#graph")
+                .append("svg").attr("viewBox", [0, 0, width, height]);
+
+            vis.attr("width", width)
+                .attr("height", height);
+            var g = vis.append("g");
+
+            vis.call(d3.zoom()
+                .extent([
+                    [0, 0],
+                    [width, height]
+                ])
+                .on("zoom", () => {
+                    g.attr("transform", d3.event.transform);
+                }));
+
+            var lines = [];
+            for (var i = 0; i < route.length - 1; ++i) {
+                lines.push({
+                    x1: route[i].pos[1],
+                    x2: route[i + 1].pos[1],
+                    y1: -route[i].pos[2],
+                    y2: -route[i + 1].pos[2],
+                    dist: dist(route[i].pos, route[i + 1].pos),
+                    color: route[i].color || '#eee'
+                })
+            }
+
+            g.selectAll(".line")
+                .data(lines)
+                .enter()
+                .append("line")
+                .attr("x1", (l) => l.x1)
+                .attr("y1", (l) => l.y1)
+                .attr("x2", (l) => l.x2)
+                .attr("y2", (l) => l.y2)
+                .style("stroke", (l) => l.color)
+                .style("stroke-width", 5)
+                .append("title")
+                .text((l) => Math.round(l.dist * 100) / 100 + " Ly");
+
+            g.selectAll("circle .nodes")
+                .data(route)
+                .enter()
+                .append("svg:circle")
+                .attr("class", "nodes")
+                .attr("cx", (d) => d.pos[1])
+                .attr("cy", (d) => -d.pos[2])
+                .attr("r", 10)
+                .attr("fill", (d) => d.color)
+                .append("title")
+                .text((d) => d.body + " (" + d.star_type + ")")
+        </script>
+        <h3>Jumps</h3>
+        <table class="table table-striped table-bordered">
+            <thead>
+                <tr>
+                    <th scope="col">Num</th>
+                    <th scope="col">Body</th>
+                    <th scope="col">Type</th>
+                    <th scope="col">Distance from arrival</th>
+                    <th scope="col">Jump distance</th>
+                </tr>
+            </thead>
+            {% for sys in job.route %}
+            <tr>
+                <th scope="row">{{sys.num}}</td>
+                <td>{{sys.body}}</td>
+                <td style="color: {{sys.color}}">{{sys.star_type}}</td>
+                <td>{{"{:,}".format(sys.distance)}} Ls</td>
+                <td>{{"{:,}".format(sys.jump_dist|round(2))}} Ly</td>
+            </tr>
+            {% endfor %}
+            <tr>
+                <th scope="row" colspan=4>Total Distance</th>
+                <td>{{"{:,}".format(job.route|sum(attribute='jump_dist')|round(2))}} Ly</td>
+            </tr>
+        </table>
+        {% endif %}
+    </div>
+</div>
+{% endblock %}
--- a/ed_lrr_gui/web/templates/status.html
+++ b/ed_lrr_gui/web/templates/status.html
@ -0,0 +1,87 @@
+{% extends "base.html" %}
+
+{% block app_content %}
+    {% if current_user.has_role('admin') %}
+    {% set jobs = Job.query.all() %}
+    {% else %}
+    {% set jobs = current_user.jobs %}
+    {% endif %}
+    <h1>System Status</h1>
+    <div class="row">
+        <h2>Overview</h2>
+    </div>
+    <div class="row">
+        <table class="table table-striped table-bordered" style="width: 1px;">
+            <tr>
+                <th>Status</th>
+                <th>Count</th>
+            </tr>
+            {% for group in (jobs|groupby('status')) %}
+                <tr>
+                    <td>
+                        <a href="?state={{group.grouper[1]}}">
+                            <span class="badge badge-{{ group.grouper[0] }}">{{ group.grouper[1] }}</span>
+                        </a>
+                    </td>
+                    <td>
+                        {{group.list|count}}
+                    </td>
+                <tr>
+            {% endfor %}
+            <tr>
+                <td>
+                    <a href="?">
+                        Total
+                    </a>
+                </td>
+                <td>
+                    {{jobs|count}}
+                </td>
+            </tr>
+        </table>
+    </div>
+    <div class="row">
+        <h2>Jobs</h2>
+    </div>
+    <div class="row">
+        <!-- Next: {{Job.next().id}} -->
+        <table class="table table-striped table-bordered" style="width: 100%;">
+            <thead>
+            <tr>
+                <th scope="col">ID</th>
+                <th scope="col">Systems</th>
+                <th scope="col">Status</th>
+                <th scope="col">User</th>
+                <th scope="col">Priority</th>
+                <th scope="col">Progess</th>
+                <th scope="col">ETC</th>
+                <th scope="col">Created</th>
+            </tr>
+            </thead>
+            {% for job in (jobs|sort(attribute='sort_key')) %}
+            {% if (state==None) or job.status[1]==state %}
+            <tr>
+                <td style="width: 1px; white-space: nowrap;"><a href="{{url_for('status',job_id=job.id)}}">{{job.id}}</a></td>
+                <td style="width: 1px; white-space: nowrap;">{{job.args[0]|join(', ')}}</td>
+                <td style="width: 1px; white-space: nowrap;"><span class="badge badge-{{job.status[0]}}">{{ job.status[1] }}</span></td>
+                <td style="width: 1px; white-space: nowrap;">{{job.user.name}}</td>
+                <td style="width: 1px; white-space: nowrap;">{{job.priority}}</td>
+                {% if job.state.progress %}
+                <td>
+                    <div class="progress" style="width: 100%;">
+                        <div class="progress-bar progress-bar-striped progress-bar-animated" style="width: {{job.state.progress.prc_done}}%;" role="progressbar" aria-valuenow="{{job.state.progress.prc_done|round(2)}}" aria-valuemin="0" aria-valuemax="100">
+                            {{job.state.progress.prc_done|round(2)}}&nbsp;%
+                        </div>
+                    </div>
+                </td>
+                {% else %}
+                <td>Unknown</td>
+                {% endif %}
+                <td style="width: 1px; white-space: nowrap;">{{job.t_rem}}</td>
+                <td style="width: 1px; white-space: nowrap;">{{job.age}} ago</td>
+            </tr>
+            {% endif %}
+            {% endfor %}
+        </table>
+    </div>
+{% endblock %}
--- a/ed_lrr_gui/web/templates/workers.html
+++ b/ed_lrr_gui/web/templates/workers.html
@ -0,0 +1,14 @@
+{% extends "base.html" %}
+
+{% block app_content %}
+    <h1>Workers</h1>
+    <div class="row">
+        <div class="col-md-4">
+            {% if current_user.is_authenticated %}
+                Hello {{current_user.name}}!
+            {% else %}
+                Nothing to see here!
+            {% endif %}
+        </div>
+    </div>
+{% endblock %}
--- a/ed_lrr_gui/web/utils.py
+++ b/ed_lrr_gui/web/utils.py
@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+from flask_nav.renderers import Renderer
+from dominate import tags
+from urllib.parse import urlparse, urljoin
+from flask import request
+
+
+def is_safe_url(target):
+    ref_url = urlparse(request.host_url)
+    test_url = urlparse(urljoin(request.host_url, target))
+    return test_url.scheme in ("http", "https") and ref_url.netloc == test_url.netloc
+
+
+def dist(p1, p2):
+    s = 0
+    for c1, c2 in zip(p1, p2):
+        s += (c1 - c2) ** 2
+    return s ** 0.5
+
+
+class BootsrapRenderer(Renderer):
+    def visit_Navbar(self, node):
+        sub = []
+        for item in node.items:
+            sub.append(self.visit(item))
+        return "".join([v.render() for v in sub])
+
+    def visit_View(self, node):
+        classes = ["nav-link"]
+        if node.active:
+            classes.append("active")
+        return tags.li(
+            tags.a(node.text, href=node.get_url(), cls=" ".join(classes)),
+            cls="nav-item",
+        )
+
+    def visit_Subgroup(self, node):
+        # almost the same as visit_Navbar, but written a bit more concise
+        return tags.div(node.title, *[self.visit(item) for item in node.items])
+
+
+colors = {
+    "O": "#0000FF",
+    "B": "#140AF0",
+    "A": "#3C1EDC",
+    "F": "#EEEEEE",
+    "G": "#969646",
+    "K": "#B43C1E",
+    "M": "#FF280A",
+    "L": "#FF1E00",
+    "T": "#800000",
+    "Y": "#800000",
+    "White Dwarf": "#5D67EF",
+    "Neutron": "#99A0FF",
+}
+
+
+def prepare_route(route):
+    entries = []
+    prev = route[0]
+    num = 1
+    for hop in route[1:]:
+        prev["jump_dist"] = dist(hop["pos"], prev["pos"])
+        prev["num"] = num
+        prev["color"] = colors.get(prev["star_type"].split()[0], "#eee")
+        prev["distance"] = prev["distance"]
+        entries.append(prev)
+        prev = hop
+        num += 1
+    prev["jump_dist"] = 0
+    prev["distance"] = prev["distance"]
+    prev["num"] = num
+    prev["color"] = colors.get(prev["star_type"].split()[0], "#eee")
+    entries.append(prev)
+    return entries
--- a/ed_lrr_gui/web/worker.py
+++ b/ed_lrr_gui/web/worker.py
@ -0,0 +1,7 @@
+# -*- coding: utf-8 -*-
+import requests as RQ
+import _ed_lrr as ed_lrr
+
+funcs = {
+    func: getattr(ed_lrr, func) for func in dir(ed_lrr) if not func.startswith("_")
+}
--- a/icon/icon.ico
+++ b/icon/icon.ico
--- a/icon/make.py
+++ b/icon/make.py
@ -0,0 +1,145 @@
+# -*- coding: utf-8 -*-
+import svgwrite
+import random
+from math import sin, cos, pi
+import tsp as m_tsp
+
+
+def dist(p1, p2):
+    return dist2(p1, p2) ** 0.5
+
+
+def dist2(p1, p2):
+    diff = 0
+    for a, b in zip(p1, p2):
+        diff += (a - b) ** 2
+    return diff
+
+
+def tsp(points):
+    res = []
+    for idx in m_tsp.tsp(points)[1]:
+        res.append(points[idx])
+    return res
+
+
+def make_points(n, size, min_dist=0):
+    min_dist *= min_dist
+    points = []
+    while len(points) < n:
+        px, py = random.random(), random.random()
+        px *= size / 2
+        py *= size / 2
+        px += 70
+        py += 70
+        valid = True
+        for p in points:
+            if dist2(p, (px, py)) < min_dist:
+                valid = False
+                break
+        if valid:
+            points.append((px, py))
+            print("{}/{}".format(len(points), n))
+    return points
+
+
+def ring_step(v):
+    return 10 + v * 10
+
+
+def generate(seed, name=None, small=False):
+    sd = 1
+    if small:
+        sd = 2
+    random.seed(seed)
+    w = 2
+    max_rings = 3
+    num_points = 5
+    min_dist = 10 + 10 + 20 * (max_rings + 1)
+    base_r = 10
+    size = 1000
+    if name is None:
+        name = seed
+    dwg = svgwrite.Drawing(filename="out/{}.svg".format(name))
+    dwg.defs.add(dwg.style(".background { fill: #222; }"))
+    dwg.add(dwg.rect(size=("100%", "100%"), class_="background"))
+    print("Generating points...")
+    color = "#eee"
+    pos = make_points(num_points, size, min_dist=min_dist)
+    print("TSP...")
+    pos = tsp(pos)
+    for (x1, y1), (x2, y2) in zip(pos, pos[1:]):
+        if small:
+            x1 /= sd
+            x2 /= sd
+            y1 /= sd
+            y2 /= sd
+        dwg.add(dwg.line(
+            (x1, y1),
+            (x2, y2),
+            stroke_width=w,
+            stroke=color
+        ))
+
+    for (px, py) in pos:
+        base_r = 3
+        if small:
+            base_r = 5
+            px /= sd
+            py /= sd
+        if random.random() > 0.8:
+            dwg.add(
+                dwg.circle(
+                    (px, py),
+                    r=base_r + random.random() * base_r,
+                    stroke_width=w,
+                    stroke="#0ae",
+                )
+            ).fill("#0ae")
+        else:
+            dwg.add(
+                dwg.circle(
+                    (px, py),
+                    r=base_r + random.random() * base_r,
+                    stroke_width=w,
+                    stroke=color,
+                )
+            ).fill(color)
+        r = base_r
+        for _ in range(random.randint(1, max_rings)):
+            if small:
+                random.random()
+                random.random()
+                random.random()
+                continue
+            r += ring_step(random.random())
+            ring_col = color
+            if random.random() > 0.75:
+                ring_col = "#ea0"
+            circ = dwg.add(dwg.circle(
+                (px, py),
+                r=r,
+                stroke_width=w,
+                stroke=ring_col
+            ))
+            circ.fill(color, opacity=0)
+            d = random.random() * pi * 2
+            dx = cos(d)
+            dy = sin(d)
+            m = random.random()
+            moon = dwg.add(
+                dwg.circle(
+                    (px + dx * r, py + dy * r),
+                    r=2 + 2 * m,
+                    stroke_width=w,
+                    stroke=ring_col,
+                )
+            )
+            moon.fill(ring_col)
+
+    dwg.save()
+
+
+seed = -4
+generate(seed, "icon_1", small=False)
+generate(seed, "icon_1_small", small=True)
--- a/icon/out/icon_1.svg
+++ b/icon/out/icon_1.svg
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<svg baseProfile="full" height="100%" version="1.1" width="100%" xmlns="http://www.w3.org/2000/svg" xmlns:ev="http://www.w3.org/2001/xml-events" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><style type="text/css"><![CDATA[.background { fill: #222; }]]></style></defs><rect class="background" height="100%" width="100%" x="0" y="0" /><line stroke="#eee" stroke-width="2" x1="188.02404486871725" x2="103.25754783979495" y1="121.5830171153579" y2="270.7955072425374" /><line stroke="#eee" stroke-width="2" x1="103.25754783979495" x2="528.9775215438594" y1="270.7955072425374" y2="470.2261757479043" /><line stroke="#eee" stroke-width="2" x1="528.9775215438594" x2="452.58130125271924" y1="470.2261757479043" y2="180.96408784515882" /><line stroke="#eee" stroke-width="2" x1="452.58130125271924" x2="338.3400040874068" y1="180.96408784515882" y2="208.34132172072512" /><circle cx="188.02404486871725" cy="121.5830171153579" fill="#eee" r="3.3185498772945903" stroke="#eee" stroke-width="2" /><circle cx="188.02404486871725" cy="121.5830171153579" fill="#eee" fill-opacity="0" r="22.429593602379832" stroke="#eee" stroke-width="2" /><circle cx="173.80179554276944" cy="104.23901834695114" fill="#eee" r="2.52050830126476" stroke="#eee" stroke-width="2" /><circle cx="103.25754783979495" cy="270.7955072425374" fill="#eee" r="3.4944547782059745" stroke="#eee" stroke-width="2" /><circle cx="103.25754783979495" cy="270.7955072425374" fill="#eee" fill-opacity="0" r="19.2697560241313" stroke="#eee" stroke-width="2" /><circle cx="115.03444741085107" cy="255.5433554690071" fill="#eee" r="3.7601015027223985" stroke="#eee" stroke-width="2" /><circle cx="103.25754783979495" cy="270.7955072425374" fill="#eee" fill-opacity="0" r="30.13693855048052" stroke="#eee" stroke-width="2" /><circle cx="89.02212054970202" cy="244.23260689141011" fill="#eee" r="3.0119075514208307" stroke="#eee" stroke-width="2" /><circle cx="528.9775215438594" cy="470.2261757479043" fill="#eee" r="4.420763662755435" stroke="#eee" stroke-width="2" /><circle cx="528.9775215438594" cy="470.2261757479043" fill="#eee" fill-opacity="0" r="22.44577790309402" stroke="#ea0" stroke-width="2" /><circle cx="549.9596596985477" cy="462.25354606049257" fill="#ea0" r="3.680925358835544" stroke="#ea0" stroke-width="2" /><circle cx="452.58130125271924" cy="180.96408784515882" fill="#eee" r="3.8758250081323116" stroke="#eee" stroke-width="2" /><circle cx="452.58130125271924" cy="180.96408784515882" fill="#eee" fill-opacity="0" r="21.8231723987879" stroke="#ea0" stroke-width="2" /><circle cx="430.78831758434035" cy="179.8166052191519" fill="#ea0" r="2.827892086263464" stroke="#ea0" stroke-width="2" /><circle cx="452.58130125271924" cy="180.96408784515882" fill="#eee" fill-opacity="0" r="37.812297120687795" stroke="#eee" stroke-width="2" /><circle cx="472.57653937753463" cy="213.0570818761791" fill="#eee" r="2.6102231928654778" stroke="#eee" stroke-width="2" /><circle cx="452.58130125271924" cy="180.96408784515882" fill="#eee" fill-opacity="0" r="55.938220307034" stroke="#eee" stroke-width="2" /><circle cx="506.1669380410402" cy="197.01600427617765" fill="#eee" r="3.252701491079807" stroke="#eee" stroke-width="2" /><circle cx="338.3400040874068" cy="208.34132172072512" fill="#eee" r="4.603865384638267" stroke="#eee" stroke-width="2" /><circle cx="338.3400040874068" cy="208.34132172072512" fill="#eee" fill-opacity="0" r="20.00878719559634" stroke="#eee" stroke-width="2" /><circle cx="329.11968037233845" cy="190.58358550160054" fill="#eee" r="2.132876938772122" stroke="#eee" stroke-width="2" /><circle cx="338.3400040874068" cy="208.34132172072512" fill="#eee" fill-opacity="0" r="39.144105385654704" stroke="#eee" stroke-width="2" /><circle cx="301.84139133159863" cy="222.48742554279568" fill="#eee" r="2.3674072974299003" stroke="#eee" stroke-width="2" /></svg>
--- a/icon/out/icon_1_small.svg
+++ b/icon/out/icon_1_small.svg
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<svg baseProfile="full" height="100%" version="1.1" width="100%" xmlns="http://www.w3.org/2000/svg" xmlns:ev="http://www.w3.org/2001/xml-events" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><style type="text/css"><![CDATA[.background { fill: #222; }]]></style></defs><rect class="background" height="100%" width="100%" x="0" y="0" /><line stroke="#eee" stroke-width="2" x1="94.01202243435863" x2="51.628773919897476" y1="60.79150855767895" y2="135.3977536212687" /><line stroke="#eee" stroke-width="2" x1="51.628773919897476" x2="264.4887607719297" y1="135.3977536212687" y2="235.11308787395214" /><line stroke="#eee" stroke-width="2" x1="264.4887607719297" x2="226.29065062635962" y1="235.11308787395214" y2="90.48204392257941" /><line stroke="#eee" stroke-width="2" x1="226.29065062635962" x2="169.1700020437034" y1="90.48204392257941" y2="104.17066086036256" /><circle cx="94.01202243435863" cy="60.79150855767895" fill="#eee" r="5.53091646215765" stroke="#eee" stroke-width="2" /><circle cx="51.628773919897476" cy="135.3977536212687" fill="#eee" r="6.358738772326545" stroke="#eee" stroke-width="2" /><circle cx="264.4887607719297" cy="235.11308787395214" fill="#0ae" r="9.400253756805997" stroke="#0ae" stroke-width="2" /><circle cx="226.29065062635962" cy="90.48204392257941" fill="#eee" r="6.236611100792434" stroke="#eee" stroke-width="2" /><circle cx="169.1700020437034" cy="104.17066086036256" fill="#eee" r="9.41158619939395" stroke="#eee" stroke-width="2" /></svg>
--- a/installer/ED_LRR.iss
+++ b/installer/ED_LRR.iss
@ -0,0 +1,25 @@
+[Setup]
+AppName = "ED_LRR"
+AppVersion ="0.1.0"
+; WizardStyle = modern
+DefaultDirName = {autopf}\ED_LRR
+DefaultGroupName=ED_LRR
+Compression = lzma2/ultra
+SolidCompression = true
+InternalCompressLevel = ultra
+OutputBaseFilename="ED_LRR Setup"
+ChangesEnvironment = true
+
+[Files]
+Source: "{#SourceFolder}\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs
+
+[Icons]
+Name: "{group}\ED_LRR"; Filename: "{app}\ED_LRR.exe"; WorkingDir: "{app}"
+Name: "{group}\Uninstall ED_LRR"; Filename: "{uninstallexe}"
+
+[Tasks]
+;Name: modifypath; Description: Add application directory to PATH; Flags: unchecked
+
+[Run]
+Filename: "{app}\ED_LRR.exe"; Parameters: "download"; StatusMsg: "Downloading EDSM dumps..."; Description: "Download EDSM dumps"; Flags: postinstall
+Filename: "{app}\ED_LRR.exe"; Description: "Launch ED_LRR"; Flags: postinstall nowait skipifsilent unchecked
--- a/noxfile.py
+++ b/noxfile.py
@ -0,0 +1,107 @@
+import nox
+from nox.logger import logger
+import os
+import shutil
+
+to_append = []
+
+path = os.environ.get("PATH", "").split(os.pathsep)
+while True:
+    python = shutil.which("python", path=os.pathsep.join(path))
+    if python is None:
+        break
+    python = os.path.dirname(python)
+    for elem in path:
+        if elem.startswith(python):
+            path.remove(elem)
+            to_append.append(elem)
+
+path += to_append
+
+path = os.pathsep.join(path)
+os.environ["PATH"] = path
+
+versions = ["3.{}".format(s) for s in [6, 7, 8]]
+
+versions += ["3"]
+
+nox.options.keywords = "test"
+
+
+@nox.session(venv_backend="conda")
+def devenv(session):
+    """Set up development environment"""
+    global path
+    location = os.path.abspath(session._runner.venv.location_name)
+    session.env["PATH"] = os.pathsep.join([location, path, location])
+    session.conda_install("pycrypto", "ujson")
+    session.install("--no-cache-dir", "-e",".[all]")
+    logger.warning(f'Devenv set up, now run "conda activate {location}"')
+
+
+@nox.session(python=versions, venv_backend="conda")
+def test(session):
+    """Run the test suite."""
+    global path
+    location = os.path.abspath(session._runner.venv.location_name)
+    python = os.path.join(location, "python.exe")
+    # friendly_name = session._runner.friendly_name
+    cargo_args = ["--manifest-path", "./rust/Cargo.toml"]
+    session.env["PATH"] = os.pathsep.join([location, path, location])
+    # ================================================
+    session.run(python, "-VV", external=True)
+    session.run("cargo", "clean", *cargo_args, external=True)
+    session.run("cargo", "clean", *(cargo_args + ["--release"]), external=True)
+    session.run("cargo", "test", *cargo_args, external=True)
+    session.conda_install("pycrypto", "ujson")
+    session.install("--no-cache-dir", "setuptools_rust")
+    session.install("--no-cache-dir", ".[all]")
+    session.run("py.test", "-v", *(session.posargs or []))
+    if session.python:
+        session.notify(f"build-{session.python}")
+
+
+@nox.session(python=versions, venv_backend="conda")
+def build(session):
+    "Build installer and zip"
+    global path
+    location = session._runner.venv.location_name
+    python = os.path.join(location, "python.exe")
+    location = os.path.abspath(location)
+    cargo_args = ["--manifest-path", "./rust/Cargo.toml"]
+    session.env["PATH"] = os.pathsep.join([location, path, location])
+    # ================================================
+    session.run(python, "-VV", external=True)
+    session.run("cargo", "clean", *cargo_args, external=True)
+    session.run("cargo", "clean", *(cargo_args + ["--release"]), external=True)
+    session.conda_install("pycrypto", "ujson")
+    session.install("--no-cache-dir", ".[gui,web,build]")
+    session.run(
+        "pyinstaller",
+        "-y",
+        "--console",
+        "--noupx",
+        "--clean",
+        "--hidden-import",
+        "pkg_resources.py2_warn",
+        "--name",
+        f"ED_LRR_{session.python}",
+        "--specpath",
+        "build",
+        "ed_lrr_gui/__main__.py",
+        external=True,
+        silent=True,
+    )
+    if session.python:
+        source_path = os.path.abspath(f"./dist/ED_LRR_{session.python}")
+    else:
+        source_path = os.path.abspath(f"./dist/ED_LRR")
+    source_path = source_path.strip(os.sep)
+    session.run(
+        "iscc",
+        f'/FED_LRR_{session.python}',
+        f'/DSourceFolder={source_path}',
+        "installer/ED_LRR.iss",
+        external=True,
+        silent=True,
+    )
--- a/pyproject.toml
+++ b/pyproject.toml
@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel","setuptools_rust"]
+build-backend = "setuptools.build_meta"
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@ -0,0 +1,862 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "addr2line"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "gimli 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "adler32"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "aho-corasick"
+version = "0.7.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "as-slice"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "generic-array 0.13.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "atty"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "hermit-abi 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "backtrace"
+version = "0.3.49"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "addr2line 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.71 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz_oxide 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "object 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "better-panic"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "backtrace 0.3.49 (registry+https://github.com/rust-lang/crates.io-index)",
+ "console 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "bincode"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "bitflags"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "block-buffer"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "block-padding 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "generic-array 0.14.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "block-padding"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "bstr"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-automata 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.112 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "byte-tools"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "byteorder"
+version = "1.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
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+"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@ -0,0 +1,42 @@
+[package]
+name = "ed_lrr"
+version = "0.2.0"
+authors = [ "Daniel Seiller <earthnuker@gmail.com>",]
+edition = "2018"
+repository = "https://gitlab.com/Earthnuker/ed_lrr.git"
+license = "MIT"
+
+[lib]
+crate-type = [ "cdylib",]
+name = "_ed_lrr"
+
+[dependencies]
+csv = "1.1.3"
+humantime = "2.0.1"
+permutohedron = "0.2.4"
+serde_json = "1.0.55"
+fnv = "1.0.7"
+bincode = "1.2.1"
+sha3 = "0.9.0"
+byteorder = "1.3.4"
+strsim = "0.10.0"
+rstar = "0.8.0"
+crossbeam-channel = "0.4.2"
+better-panic = "0.2.0"
+derivative = "2.1.1"
+dict_derive = "0.2.0"
+num_cpus = "1.13.0"
+regex = "1.3.9"
+chrono = "0.4.11"
+
+[dependencies.pyo3]
+git = "https://github.com/PyO3/pyo3"
+features = [ "extension-module",]
+
+[dependencies.serde]
+version = "1.0.112"
+features = [ "derive",]
+
+[profile.release]
+codegen-units = 1
+lto = true
--- a/rust/cargo_check.py
+++ b/rust/cargo_check.py
@ -0,0 +1,19 @@
+import toml
+import subprocess as SP
+import os
+
+
+def set_version(rev=None):
+    with open("Cargo.toml") as fh:
+        cargo = toml.loads(fh.read())
+    cargo["dependencies"]["pyo3"]["rev"] = rev
+    if rev is None:
+        del cargo["dependencies"]["pyo3"]["rev"]
+    with open("Cargo.toml", "w") as fh:
+        toml.dump(cargo, fh)
+
+
+for commit in open("ch.txt").readlines():
+    set_version(commit.strip())
+    if os.system("cargo check") == 0:
+        break
--- a/rust/ch.txt
+++ b/rust/ch.txt
--- a/rust/rustup_check.py
+++ b/rust/rustup_check.py
@ -0,0 +1,19 @@
+import subprocess as SP
+import os
+from datetime import timedelta
+from datetime import datetime
+
+dt = timedelta(days=1)
+d = datetime.today().date()
+
+while True:
+    toolchain="nightly-{}".format(d.isoformat())
+    ret = os.system(
+        f"rustup default {toolchain}"
+    )
+    if ret==0:
+        os.system("cargo +{} clean".format(toolchain))
+        if os.system("cargo +{} check".format(toolchain))==0:
+            print(d)
+            break
+    d = d - dt
--- a/rust/src/common.rs
+++ b/rust/src/common.rs
@ -0,0 +1,231 @@
+use crate::route::Router;
+use dict_derive::IntoPyObject;
+use pyo3::conversion::ToPyObject;
+use pyo3::prelude::*;
+use pyo3::types::{PyDict, PyTuple};
+use serde::{Deserialize, Serialize};
+use std::cmp::Ordering;
+use std::collections::HashMap;
+use std::path::PathBuf;
+
+pub fn get_fsd_booster_info(class: usize) -> Result<f32, String> {
+    // Data from https://elite-dangerous.fandom.com/wiki/Guardian_Frame_Shift_Drive_Booster
+    let ret = match class {
+        0 => 0.0,
+        1 => 4.0,
+        2 => 6.0,
+        3 => 7.75,
+        4 => 9.25,
+        5 => 10.5,
+        _ => return Err(format!("Invalid Guardian booster class: {}", class)),
+    };
+    return Ok(ret);
+}
+
+pub fn get_fsd_info(rating: usize, class: usize) -> Result<HashMap<String, f32>, String> {
+    let mut ret = HashMap::new();
+    // Data from https://elite-dangerous.fandom.com/wiki/Frame_Shift_Drive#Specifications
+    let (opt_mass, max_fuel) = match (class, rating) {
+        (2, 1) => (48.0, 0.6),
+        (2, 2) => (54.0, 0.6),
+        (2, 3) => (60.0, 0.6),
+        (2, 4) => (75.0, 0.8),
+        (2, 5) => (90.0, 0.9),
+
+        (3, 1) => (80.0, 1.2),
+        (3, 2) => (90.0, 1.2),
+        (3, 3) => (100.0, 1.2),
+        (3, 4) => (125.0, 1.5),
+        (3, 5) => (150.0, 1.8),
+
+        (4, 1) => (280.0, 2.0),
+        (4, 2) => (315.0, 2.0),
+        (4, 3) => (350.0, 2.0),
+        (4, 4) => (438.0, 2.5),
+        (4, 5) => (525.0, 3.0),
+
+        (5, 1) => (560.0, 3.3),
+        (5, 2) => (630.0, 3.3),
+        (5, 3) => (700.0, 3.3),
+        (5, 4) => (875.0, 4.1),
+        (5, 5) => (1050.0, 5.0),
+
+        (6, 1) => (960.0, 5.3),
+        (6, 2) => (1080.0, 5.3),
+        (6, 3) => (1200.0, 5.3),
+        (6, 4) => (1500.0, 6.6),
+        (6, 5) => (1800.0, 8.0),
+
+        (7, 1) => (1440.0, 8.5),
+        (7, 2) => (1620.0, 8.5),
+        (7, 3) => (1800.0, 8.5),
+        (7, 4) => (2250.0, 10.6),
+        (7, 5) => (2700.0, 12.8),
+        (r, c) => return Err(format!("Invalid FSD Type: Rating: {}, Class: {}", r, c)),
+    };
+    ret.insert("FSDOptimalMass".to_owned(), opt_mass);
+    ret.insert("MaxFuel".to_owned(), max_fuel);
+    return Ok(ret);
+}
+
+pub fn get_mult(star_type: &str) -> f32 {
+    if star_type.contains("White Dwarf") {
+        return 1.5;
+    }
+    if star_type.contains("Neutron") {
+        return 4.0;
+    }
+    1.0
+}
+
+pub enum SysEntry {
+    ID(u32),
+    Name(String),
+}
+
+impl SysEntry {
+    pub fn parse(s: &str) -> Self {
+        if let Ok(n) = s.parse() {
+            SysEntry::ID(n)
+        } else {
+            SysEntry::Name(s.to_owned())
+        }
+    }
+}
+
+pub fn find_matches(
+    path: &PathBuf,
+    names: Vec<String>,
+    exact: bool,
+) -> Result<HashMap<String, (f64, Option<System>)>, String> {
+    let mut best: HashMap<String, (f64, Option<System>)> = HashMap::new();
+    if names.is_empty() {
+        return Ok(best);
+    }
+    for name in &names {
+        best.insert(name.to_string(), (0.0, None));
+    }
+    let mut reader = match csv::ReaderBuilder::new().from_path(path) {
+        Ok(rdr) => rdr,
+        Err(e) => {
+            return Err(format!("Error opening {}: {}", path.to_str().unwrap(), e));
+        }
+    };
+    let systems = reader.deserialize::<SystemSerde>();
+    for sys in systems {
+        let sys = sys.unwrap();
+        for name in &names {
+            best.entry(name.clone()).and_modify(|ent| {
+                if (exact) && (&sys.system == name) {
+                    *ent = (1.0, Some(sys.clone().build()))
+                } else {
+                    let d1 = strsim::normalized_levenshtein(&sys.system, &name);
+                    let d2 = strsim::normalized_levenshtein(&sys.body, &name);
+                    if d1 > ent.0 {
+                        *ent = (d1, Some(sys.clone().build()))
+                    } else if d2 > ent.0 {
+                        *ent = (d2, Some(sys.clone().build()))
+                    }
+                }
+            });
+        }
+    }
+    Ok(best)
+}
+
+#[derive(Debug, Clone, Copy, Serialize, Deserialize)]
+pub struct TreeNode {
+    pub id: u32,
+    pub pos: [f32; 3],
+    pub mult: f32,
+}
+
+impl TreeNode {
+    pub fn get(&self, router: &Router) -> Option<System> {
+        let mut cache = router.cache.as_ref().unwrap().lock().unwrap();
+        cache.get(self.id)
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, IntoPyObject)]
+pub struct SystemSerde {
+    pub id: u32,
+    pub star_type: String,
+    pub system: String,
+    pub body: String,
+    pub mult: f32,
+    pub distance: f32,
+    pub x: f32,
+    pub y: f32,
+    pub z: f32,
+}
+
+impl SystemSerde {
+    pub fn build(self) -> System {
+        System {
+            id: self.id,
+            star_type: self.star_type,
+            system: self.system,
+            body: self.body,
+            mult: self.mult,
+            distance: self.distance,
+            pos: [self.x, self.y, self.z],
+        }
+    }
+
+    pub fn to_node(&self) -> TreeNode {
+        TreeNode {
+            id: self.id,
+            pos: [self.x, self.y, self.z],
+            mult: self.mult,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct System {
+    pub id: u32,
+    pub star_type: String,
+    pub system: String,
+    pub body: String,
+    pub mult: f32,
+    pub distance: f32,
+    pub pos: [f32; 3],
+}
+
+impl ToPyObject for System {
+    fn to_object(&self, py: Python) -> PyObject {
+        let pos = PyTuple::new(py, self.pos.iter());
+        let elem = PyDict::new(py);
+        elem.set_item("star_type", self.star_type.clone()).unwrap();
+        elem.set_item("system", self.system.clone()).unwrap();
+        elem.set_item("body", self.body.clone()).unwrap();
+        elem.set_item("distance", self.distance).unwrap();
+        elem.set_item("mult", self.mult).unwrap();
+        elem.set_item("id", self.id).unwrap();
+        elem.set_item("pos", pos).unwrap();
+        elem.to_object(py)
+    }
+}
+
+impl System {
+    pub fn to_node(&self) -> TreeNode {
+        TreeNode {
+            id: self.id,
+            pos: self.pos,
+            mult: self.mult,
+        }
+    }
+}
+
+impl Ord for System {
+    fn cmp(&self, other: &Self) -> Ordering {
+        self.id.cmp(&other.id)
+    }
+}
+
+impl PartialOrd for System {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
--- a/rust/src/data.json
+++ b/rust/src/data.json
@ -0,0 +1,289 @@
+{
+    "timestamp": "2019-09-25T21:29:51Z",
+    "event": "Loadout",
+    "Ship": "asp",
+    "ShipID": 0,
+    "ShipName": "Nightmaregreen_N",
+    "ShipIdent": "NMGR_N",
+    "HullValue": 6144793,
+    "ModulesValue": 33042643,
+    "HullHealth": 1.000000,
+    "UnladenMass": 347.200012,
+    "CargoCapacity": 0,
+    "MaxJumpRange": 56.372398,
+    "FuelCapacity": {
+        "Main": 64.000000,
+        "Reserve": 0.630000
+    },
+    "Rebuy": 1959374,
+    "Modules": [
+        {
+            "Slot": "ShipCockpit",
+            "Item": "asp_cockpit",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "CargoHatch",
+            "Item": "modularcargobaydoor",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "TinyHardpoint1",
+            "Item": "hpt_heatsinklauncher_turret_tiny",
+            "On": true,
+            "Priority": 0,
+            "AmmoInClip": 1,
+            "AmmoInHopper": 2,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "TinyHardpoint2",
+            "Item": "hpt_heatsinklauncher_turret_tiny",
+            "On": true,
+            "Priority": 0,
+            "AmmoInClip": 1,
+            "AmmoInHopper": 2,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "TinyHardpoint3",
+            "Item": "hpt_heatsinklauncher_turret_tiny",
+            "On": true,
+            "Priority": 0,
+            "AmmoInClip": 1,
+            "AmmoInHopper": 2,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "TinyHardpoint4",
+            "Item": "hpt_heatsinklauncher_turret_tiny",
+            "On": true,
+            "Priority": 0,
+            "AmmoInClip": 1,
+            "AmmoInHopper": 2,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "PaintJob",
+            "Item": "paintjob_asp_operator_red",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Armour",
+            "Item": "asp_armour_grade1",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "PowerPlant",
+            "Item": "int_powerplant_size5_class2",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "MainEngines",
+            "Item": "int_engine_size4_class2",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "FrameShiftDrive",
+            "Item": "int_hyperdrive_size5_class5",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000,
+            "Engineering": {
+                "Engineer": "Felicity Farseer",
+                "EngineerID": 300100,
+                "BlueprintID": 128673694,
+                "BlueprintName": "FSD_LongRange",
+                "Level": 5,
+                "Quality": 1.000000,
+                "ExperimentalEffect": "special_fsd_heavy",
+                "ExperimentalEffect_Localised": "Mass Manager",
+                "Modifiers": [
+                    {
+                        "Label": "Mass",
+                        "Value": 26.000000,
+                        "OriginalValue": 20.000000,
+                        "LessIsGood": 1
+                    },
+                    {
+                        "Label": "Integrity",
+                        "Value": 93.840004,
+                        "OriginalValue": 120.000000,
+                        "LessIsGood": 0
+                    },
+                    {
+                        "Label": "PowerDraw",
+                        "Value": 0.690000,
+                        "OriginalValue": 0.600000,
+                        "LessIsGood": 1
+                    },
+                    {
+                        "Label": "FSDOptimalMass",
+                        "Value": 1692.599976,
+                        "OriginalValue": 1050.000000,
+                        "LessIsGood": 0
+                    }
+                ]
+            }
+        },
+        {
+            "Slot": "LifeSupport",
+            "Item": "int_lifesupport_size4_class2",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "PowerDistributor",
+            "Item": "int_powerdistributor_size4_class2",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Radar",
+            "Item": "int_sensors_size5_class2",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "FuelTank",
+            "Item": "int_fueltank_size5_class3",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Decal1",
+            "Item": "decal_explorer_starblazer",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Decal2",
+            "Item": "decal_explorer_starblazer",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Decal3",
+            "Item": "decal_explorer_starblazer",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "ShipName0",
+            "Item": "nameplate_shipname_white",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "ShipName1",
+            "Item": "nameplate_shipname_white",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "ShipID0",
+            "Item": "nameplate_shipid_white",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "ShipID1",
+            "Item": "nameplate_shipid_white",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Slot01_Size6",
+            "Item": "int_fuelscoop_size6_class5",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Slot02_Size5",
+            "Item": "int_fueltank_size5_class3",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Slot03_Size3",
+            "Item": "int_repairer_size3_class5",
+            "On": false,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Slot04_Size3",
+            "Item": "int_shieldgenerator_size3_class2",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Slot05_Size3",
+            "Item": "int_buggybay_size2_class2",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Slot06_Size2",
+            "Item": "int_detailedsurfacescanner_tiny",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Slot07_Size2",
+            "Item": "int_dockingcomputer_standard",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "Slot08_Size1",
+            "Item": "int_supercruiseassist",
+            "On": true,
+            "Priority": 0,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "PlanetaryApproachSuite",
+            "Item": "int_planetapproachsuite",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        },
+        {
+            "Slot": "VesselVoice",
+            "Item": "voicepack_eden",
+            "On": true,
+            "Priority": 1,
+            "Health": 1.000000
+        }
+    ]
+}
--- a/rust/src/data_guardian.json
+++ b/rust/src/data_guardian.json
@ -0,0 +1,193 @@
+{
+    "timestamp": "2019-09-25T21:29:51Z",
+    "event": "Loadout",
+    "Ship": "asp",
+    "ShipName": "Nightmaregreen_G",
+    "ShipIdent": "NMGR_G",
+    "HullValue": 6144793,
+    "ModulesValue": 33181682,
+    "UnladenMass": 348.500061,
+    "CargoCapacity": 0,
+    "MaxJumpRange": 60.164637,
+    "FuelCapacity": {
+        "Main": 64,
+        "Reserve": 0.63
+    },
+    "Rebuy": 1966323,
+    "Modules": [
+        {
+            "Slot": "CargoHatch",
+            "Item": "modularcargobaydoor",
+            "On": true,
+            "Priority": 0
+        },
+        {
+            "Slot": "TinyHardpoint1",
+            "Item": "hpt_heatsinklauncher_turret_tiny",
+            "On": true,
+            "Priority": 0,
+            "Value": 3071
+        },
+        {
+            "Slot": "TinyHardpoint2",
+            "Item": "hpt_heatsinklauncher_turret_tiny",
+            "On": true,
+            "Priority": 0,
+            "Value": 3071
+        },
+        {
+            "Slot": "TinyHardpoint3",
+            "Item": "hpt_heatsinklauncher_turret_tiny",
+            "On": true,
+            "Priority": 0,
+            "Value": 3071
+        },
+        {
+            "Slot": "TinyHardpoint4",
+            "Item": "hpt_heatsinklauncher_turret_tiny",
+            "On": true,
+            "Priority": 0,
+            "Value": 3071
+        },
+        {
+            "Slot": "Armour",
+            "Item": "asp_armour_grade1",
+            "On": true,
+            "Priority": 1,
+            "Value": 0
+        },
+        {
+            "Slot": "PowerPlant",
+            "Item": "int_powerplant_size5_class2",
+            "On": true,
+            "Priority": 1,
+            "Value": 140523
+        },
+        {
+            "Slot": "MainEngines",
+            "Item": "int_engine_size4_class2",
+            "On": true,
+            "Priority": 0,
+            "Value": 52325
+        },
+        {
+            "Slot": "FrameShiftDrive",
+            "Item": "int_hyperdrive_size5_class5",
+            "On": true,
+            "Priority": 0,
+            "Value": 4478716,
+            "Engineering": {
+                "BlueprintName": "FSD_LongRange",
+                "Level": 5,
+                "Quality": 1,
+                "ExperimentalEffect": "special_fsd_heavy",
+                "Modifiers": [
+                    {
+                        "Label": "Mass",
+                        "Value": 26.000061,
+                        "OriginalValue": 20
+                    },
+                    {
+                        "Label": "Integrity",
+                        "Value": 93.839832,
+                        "OriginalValue": 120
+                    },
+                    {
+                        "Label": "PowerDraw",
+                        "Value": 0.690001,
+                        "OriginalValue": 0.6
+                    },
+                    {
+                        "Label": "FSDOptimalMass",
+                        "Value": 1692.58667,
+                        "OriginalValue": 1050
+                    }
+                ]
+            }
+        },
+        {
+            "Slot": "LifeSupport",
+            "Item": "int_lifesupport_size4_class2",
+            "On": true,
+            "Priority": 0,
+            "Value": 24895
+        },
+        {
+            "Slot": "PowerDistributor",
+            "Item": "int_powerdistributor_size4_class2",
+            "On": true,
+            "Priority": 0,
+            "Value": 24895
+        },
+        {
+            "Slot": "Radar",
+            "Item": "int_sensors_size5_class2",
+            "On": true,
+            "Priority": 0,
+            "Value": 69709
+        },
+        {
+            "Slot": "FuelTank",
+            "Item": "int_fueltank_size5_class3",
+            "On": true,
+            "Priority": 1,
+            "Value": 85776
+        },
+        {
+            "Slot": "Slot01_Size6",
+            "Item": "int_fuelscoop_size6_class5",
+            "On": true,
+            "Priority": 0,
+            "Value": 25240068
+        },
+        {
+            "Slot": "Slot02_Size5",
+            "Item": "int_fueltank_size5_class3",
+            "On": true,
+            "Priority": 1,
+            "Value": 85776
+        },
+        {
+            "Slot": "Slot03_Size3",
+            "Item": "int_repairer_size3_class5",
+            "On": false,
+            "Priority": 0,
+            "Value": 2302911
+        },
+        {
+            "Slot": "Slot04_Size3",
+            "Item": "int_shieldgenerator_size3_class2",
+            "On": true,
+            "Priority": 0,
+            "Value": 16506
+        },
+        {
+            "Slot": "Slot05_Size3",
+            "Item": "int_buggybay_size2_class2",
+            "On": true,
+            "Priority": 0,
+            "Value": 18954
+        },
+        {
+            "Slot": "Slot06_Size2",
+            "Item": "int_detailedsurfacescanner_tiny",
+            "On": true,
+            "Priority": 0,
+            "Value": 219375
+        },
+        {
+            "Slot": "Slot07_Size2",
+            "Item": "int_dockingcomputer_standard",
+            "On": true,
+            "Priority": 0,
+            "Value": 3949
+        },
+        {
+            "Slot": "Slot08_Size1",
+            "Item": "int_guardianfsdbooster_size1",
+            "On": true,
+            "Priority": 0,
+            "Value": 405020
+        }
+    ]
+}
--- a/rust/src/edsm.rs
+++ b/rust/src/edsm.rs
@ -0,0 +1,196 @@
+use crate::common::get_mult;
+use crate::common::SystemSerde;
+use fnv::FnvHashMap;
+use pyo3::prelude::*;
+use serde::Deserialize;
+use serde_json::Result;
+use std::fs::File;
+use std::io::Seek;
+use std::io::{BufRead, BufReader, BufWriter, SeekFrom};
+use std::path::PathBuf;
+use std::str;
+use std::time::Instant;
+
+#[derive(Debug, Deserialize)]
+#[allow(non_snake_case)]
+struct Body {
+    name: String,
+    subType: String,
+    #[serde(rename = "type")]
+    body_type: String,
+    systemId: i32,
+    systemId64: i64,
+    #[serde(rename = "distanceToArrival")]
+    distance: f32,
+}
+
+#[derive(Debug, Deserialize)]
+struct Coords {
+    x: f32,
+    y: f32,
+    z: f32,
+}
+
+#[derive(Debug, Deserialize)]
+struct System {
+    id: i32,
+    id64: i64,
+    name: String,
+    coords: Coords,
+}
+
+#[derive(Debug)]
+pub struct PreprocessState {
+    pub file: String,
+    pub message: String,
+    pub total: u64,
+    pub done: u64,
+    pub count: usize,
+}
+
+fn process(
+    path: &PathBuf,
+    func: &mut dyn for<'r> FnMut(&'r str) -> (),
+    callback: &dyn Fn(&PreprocessState) -> PyResult<PyObject>,
+) -> std::io::Result<()> {
+    let mut buffer = String::new();
+    let fh = File::open(path)?;
+    let total_size = fh.metadata()?.len();
+    let mut t_last = Instant::now();
+    let mut reader = BufReader::new(fh);
+    let mut state = PreprocessState {
+        file: path.to_str().unwrap().to_owned(),
+        total: total_size,
+        done: 0,
+        count: 0,
+        message: format!("Processing {} ...", path.to_str().unwrap()),
+    };
+    println!("Loading {} ...", path.to_str().unwrap());
+    while let Ok(n) = reader.read_line(&mut buffer) {
+        if n == 0 {
+            break;
+        }
+        buffer = buffer.trim_end().trim_end_matches(|c| c == ',').to_string();
+        if !buffer.is_empty() {
+            func(&buffer);
+        }
+        let pos = reader.seek(SeekFrom::Current(0)).unwrap();
+        state.done = pos;
+        state.count += 1;
+        if t_last.elapsed().as_millis() > 100 {
+            callback(&state)?;
+            t_last = Instant::now();
+        }
+        buffer.clear();
+    }
+    Ok(())
+}
+
+fn process_systems(
+    path: &PathBuf,
+    callback: &dyn Fn(&PreprocessState) -> PyResult<PyObject>,
+) -> FnvHashMap<i32, System> {
+    let mut ret = FnvHashMap::default();
+    process(
+        path,
+        &mut |line| {
+            let sys_res: Result<System> = serde_json::from_str(&line);
+            if let Ok(sys) = sys_res {
+                ret.insert(sys.id, sys);
+            } else {
+                eprintln!("\nError parsing: {}\n\t{:?}\n", line, sys_res.unwrap_err());
+            }
+        },
+        callback,
+    )
+    .unwrap();
+    ret
+}
+
+pub fn build_index(path: &PathBuf) -> std::io::Result<()> {
+    let mut wtr = BufWriter::new(File::create(path.with_extension("idx"))?);
+    let mut idx: Vec<u64> = Vec::new();
+    let mut records = (csv::Reader::from_path(path)?).into_deserialize::<SystemSerde>();
+    loop {
+        idx.push(records.reader().position().byte());
+        if records.next().is_none() {
+            break;
+        }
+    }
+    bincode::serialize_into(&mut wtr, &idx).unwrap();
+    Ok(())
+}
+
+fn process_bodies(
+    path: &PathBuf,
+    out_path: &PathBuf,
+    systems: &mut FnvHashMap<i32, System>,
+    callback: &dyn Fn(&PreprocessState) -> PyResult<PyObject>,
+) -> std::io::Result<()> {
+    println!(
+        "Processing {} into {} ...",
+        path.to_str().unwrap(),
+        out_path.to_str().unwrap(),
+    );
+    let mut n: u32 = 0;
+    let mut wtr = csv::Writer::from_path(out_path)?;
+    process(
+        path,
+        &mut |line| {
+            if !line.contains("Star") {
+                return;
+            }
+            let body_res: Result<Body> = serde_json::from_str(&line);
+            if let Ok(body) = body_res {
+                if !body.body_type.contains("Star") {
+                    return;
+                }
+                if let Some(sys) = systems.get(&body.systemId) {
+                    let sub_type = body.subType;
+                    let mult = get_mult(&sub_type);
+                    let sys_name = sys.name.clone();
+                    let rec = SystemSerde {
+                        id: n,
+                        star_type: sub_type,
+                        system: sys_name,
+                        body: body.name,
+                        mult,
+                        distance: body.distance,
+                        x: sys.coords.x,
+                        y: sys.coords.y,
+                        z: sys.coords.z,
+                    };
+                    wtr.serialize(rec).unwrap();
+                    n += 1;
+                };
+            } else {
+                eprintln!("\nError parsing: {}\n\t{:?}\n", line, body_res.unwrap_err());
+            }
+        },
+        callback,
+    )
+    .unwrap();
+    println!("Total Systems: {}", n);
+    systems.clear();
+    Ok(())
+}
+
+pub fn preprocess_files(
+    bodies: &PathBuf,
+    systems: &PathBuf,
+    out_path: &PathBuf,
+    callback: &dyn Fn(&PreprocessState) -> PyResult<PyObject>,
+) -> std::io::Result<()> {
+    if !out_path.exists() {
+        let mut systems = process_systems(systems, &callback);
+        process_bodies(bodies, out_path, &mut systems, &callback)?;
+    } else {
+        println!(
+            "File '{}' exists, not overwriting it",
+            out_path.to_str().unwrap()
+        );
+    }
+    println!("Building index...");
+    println!("Index result: {:?}", build_index(&out_path));
+    Ok(())
+}
--- a/rust/src/galaxy.rs
+++ b/rust/src/galaxy.rs
@ -0,0 +1,113 @@
+use serde::{Deserialize, Serialize};
+use std::fs::File;
+use std::io::{BufRead, BufReader, BufWriter};
+use std::str;
+
+#[derive(Debug, Clone, Serialize)]
+pub struct SystemSerde {
+    pub id: u32,
+    pub star_type: String,
+    pub system: String,
+    pub body: String,
+    pub mult: f32,
+    pub distance: f32,
+    pub x: f32,
+    pub y: f32,
+    pub z: f32,
+}
+
+fn get_mult(star_type: &str) -> f32 {
+    if star_type.contains("White Dwarf") {
+        return 1.5;
+    }
+    if star_type.contains("Neutron") {
+        return 4.0;
+    }
+    1.0
+}
+
+#[derive(Debug, Deserialize)]
+struct Coords {
+    x: f32,
+    y: f32,
+    z: f32,
+}
+
+#[derive(Debug, Deserialize)]
+struct Body {
+    name: String,
+    #[serde(rename = "type")]
+    body_type: String,
+    #[serde(rename = "subType")]
+    sub_type: String,
+    #[serde(rename = "distanceToArrival")]
+    distance: f32,
+}
+
+#[derive(Debug, Deserialize)]
+struct System {
+    coords: Coords,
+    name: String,
+    bodies: Vec<Body>,
+}
+
+pub fn process_galaxy_dump(path: &str) -> std::io::Result<()> {
+    let fh = File::create("stars.csv")?;
+    let mut wtr = csv::Writer::from_writer(BufWriter::new(fh));
+    let mut buffer = String::new();
+    let mut bz2_reader = std::process::Command::new("7z")
+        .args(&["x", "-so", path])
+        .stdout(std::process::Stdio::piped())
+        .spawn()
+        .unwrap_or_else(|err| {
+            eprintln!("Failed to run 7z: {}", err);
+            eprintln!("Falling back to bzip2");
+            std::process::Command::new("bzip2")
+                .args(&["-d", "-c", path])
+                .stdout(std::process::Stdio::piped())
+                .spawn()
+                .expect("Failed to execute bzip2!")
+        });
+    let mut reader = BufReader::new(
+        bz2_reader
+            .stdout
+            .as_mut()
+            .expect("Failed to open stdout of child process"),
+    );
+    let mut count = 0;
+    while let Ok(n) = reader.read_line(&mut buffer) {
+        if n == 0 {
+            break;
+        }
+        buffer = buffer
+            .trim()
+            .trim_end_matches(|c| c == ',')
+            .trim()
+            .to_string();
+        if !buffer.contains("Star") {
+            continue;
+        };
+        if let Ok(sys) = serde_json::from_str::<System>(&buffer) {
+            for b in &sys.bodies {
+                if b.body_type == "Star" {
+                    let s = SystemSerde {
+                        id: count,
+                        star_type: b.sub_type.clone(),
+                        distance: b.distance,
+                        mult: get_mult(&b.sub_type),
+                        body: b.name.clone(),
+                        system: sys.name.clone(),
+                        x: sys.coords.x,
+                        y: sys.coords.y,
+                        z: sys.coords.z,
+                    };
+                    wtr.serialize(s)?;
+                    count += 1;
+                }
+            }
+        }
+        buffer.clear();
+    }
+    println!("Total: {}", count);
+    Ok(())
+}
--- a/rust/src/journal.rs
+++ b/rust/src/journal.rs
@ -0,0 +1,169 @@
+use crate::common::get_fsd_info;
+use crate::ship::Ship;
+
+use regex::Regex;
+use serde::Deserialize;
+use std::collections::HashMap;
+
+#[derive(Clone, Debug, PartialEq, Deserialize)]
+pub struct Event {
+    #[serde(flatten)]
+    pub event: EventData,
+}
+
+#[serde(tag = "event")]
+#[derive(Clone, Debug, PartialEq, Deserialize)]
+pub enum EventData {
+    Loadout(Loadout),
+    #[serde(other)]
+    Unknown,
+}
+
+#[serde(rename_all = "PascalCase")]
+#[derive(Clone, Debug, PartialEq, Deserialize)]
+pub struct Modifier {
+    label: String,
+    value: f32,
+}
+
+#[serde(rename_all = "PascalCase")]
+#[derive(Clone, Debug, PartialEq, Deserialize)]
+pub struct Engineering {
+    modifiers: Vec<Modifier>,
+}
+
+#[derive(Clone, Debug, PartialEq, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct Module {
+    engineering: Option<Engineering>,
+    item: String,
+    slot: String,
+}
+
+#[derive(Clone, Debug, PartialEq, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct FuelCapacity {
+    main: f32,
+    reserve: f32,
+}
+
+#[derive(Clone, Debug, PartialEq, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct Loadout {
+    #[serde(rename = "timestamp")]
+    timestamp: String,
+    ship: String,
+    ship_name: String,
+    ship_ident: String,
+    fuel_capacity: FuelCapacity,
+    unladen_mass: f32,
+    modules: Vec<Module>,
+}
+
+impl Engineering {
+    fn to_hashmap(&self) -> HashMap<String, f32> {
+        let mut h = HashMap::new();
+        for v in &self.modifiers {
+            h.insert(v.label.clone(), v.value);
+        }
+        return h;
+    }
+}
+
+impl Loadout {
+    fn get_booster(&self) -> Option<usize> {
+        self.modules
+            .iter()
+            .cloned()
+            .filter_map(|m| {
+                let Module { item, .. } = m;
+                if item.starts_with("int_guardianfsdbooster") {
+                    return item
+                        .chars()
+                        .last()
+                        .unwrap()
+                        .to_digit(10)
+                        .map(|v| v as usize);
+                }
+                return None;
+            })
+            .next()
+    }
+
+    fn get_fsd(&self) -> Option<(String, Option<Engineering>)> {
+        self.modules
+            .iter()
+            .cloned()
+            .filter_map(|m| {
+                let Module {
+                    slot,
+                    engineering,
+                    item,
+                } = m;
+                if slot == "FrameShiftDrive" {
+                    return Some((item, engineering));
+                }
+                return None;
+            })
+            .next()
+    }
+
+    pub fn try_into_ship(self) -> Result<Ship, String> {
+        let fsd = self.get_fsd().ok_or("No FSD found!")?;
+        let booster = self.get_booster().unwrap_or(0);
+        let fsd_type = Regex::new(r"^int_hyperdrive_size(\d+)_class(\d+)$")
+            .unwrap()
+            .captures(&fsd.0);
+        let fsd_type: (usize, usize) = fsd_type
+            .map(|m| {
+                let s = m.get(1)?.as_str().to_owned().parse().ok()?;
+                let c = m.get(2)?.as_str().to_owned().parse().ok()?;
+                return Some((c, s));
+            })
+            .flatten()
+            .ok_or(format!("Invalid FSD found: {}", &fsd.0))?;
+        let eng = fsd
+            .1
+            .map(|eng| eng.to_hashmap())
+            .unwrap_or_else(HashMap::new);
+        let mut fsd_info = get_fsd_info(fsd_type.0, fsd_type.1)?;
+        let fsd_type = (
+            "_EDCBA"
+                .chars()
+                .nth(fsd_type.0)
+                .ok_or(format!("Invalid FSD found: {}", &fsd.0))?,
+            fsd_type.1 as u8,
+        );
+        fsd_info.extend(eng);
+        let max_fuel = fsd_info
+            .get("MaxFuel")
+            .ok_or(format!("Unknwon MaxFuelPerJump for FSD: {}", &fsd.0))?;
+        let opt_mass = fsd_info
+            .get("FSDOptimalMass")
+            .ok_or(format!("Unknwon FSDOptimalMass for FSD: {}", &fsd.0))?;
+        return Ship::new(
+            self.ship_name,
+            self.ship_ident,
+            self.ship,
+            self.unladen_mass,
+            self.fuel_capacity.main,
+            self.fuel_capacity.main,
+            fsd_type,
+            *max_fuel,
+            *opt_mass,
+            booster,
+        );
+    }
+}
+
+impl Event {
+    pub fn get_loadout(self) -> Option<Loadout> {
+        if let Event {
+            event: EventData::Loadout(loadout),
+        } = self
+        {
+            return Some(loadout);
+        }
+        None
+    }
+}
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@ -0,0 +1,484 @@
+// #![deny(warnings)]
+#![allow(dead_code, clippy::needless_return, clippy::too_many_arguments)]
+pub mod common;
+pub mod edsm;
+pub mod galaxy;
+pub mod journal;
+pub mod route;
+pub mod ship;
+
+extern crate derivative;
+use crate::common::{find_matches, SysEntry};
+use crate::route::{Router, SearchState};
+use crate::ship::Ship;
+use pyo3::exceptions::*;
+use pyo3::prelude::*;
+use pyo3::types::{PyDict, PyList, PyTuple};
+use pyo3::PyObjectProtocol;
+use std::path::PathBuf;
+
+#[pyclass(dict)]
+#[derive(Debug)]
+#[text_signature = "(callback, /)"]
+struct PyRouter {
+    router: Router,
+    primary_only: bool,
+    stars_path: String,
+}
+
+#[pymethods]
+impl PyRouter {
+    #[new]
+    #[args(callback = "None")]
+    fn new(callback: Option<PyObject>, py: Python<'static>) -> PyResult<Self> {
+        Ok(PyRouter {
+            router: Router::new(Box::new(
+                move |state: &SearchState| {
+                    match callback.as_ref() {
+                        Some(cb) => cb.call(py, (state.clone(),), None),
+                        None => Ok(py.None()),
+                    }
+                }
+            )),
+            primary_only: false,
+            stars_path: String::from(""),
+        })
+    }
+
+    #[text_signature = "(ship, /)"]
+    fn set_ship(&mut self, py: Python, ship: &PyShip) -> PyResult<PyObject> {
+        self.router.set_ship(ship.ship.clone());
+        Ok(py.None())
+    }
+
+    #[args(primary_only = "false")]
+    #[text_signature = "(path, primary_only, /)"]
+    fn load(
+        &mut self,
+        path: String,
+        primary_only: bool,
+        py: Python,
+    ) -> PyResult<PyObject> {
+        self.stars_path = path;
+        self.primary_only = primary_only;
+        Ok(py.None())
+    }
+
+    #[args(greedyness = "0.5", num_workers = "0", beam_width = "0")]
+    #[text_signature = "(hops, range, greedyness, beam_width, num_workers, /)"]
+    fn route(
+        &mut self,
+        hops: &PyList,
+        range: Option<f32>,
+        greedyness: f32,
+        beam_width: usize,
+        num_workers: usize,
+        py: Python,
+    ) -> PyResult<PyObject> {
+        let route_res = self
+            .router
+            .load(&PathBuf::from(self.stars_path.clone()), self.primary_only);
+        if let Err(err_msg) = route_res {
+            return Err(PyErr::new::<ValueError, _>(err_msg));
+        };
+        let mut sys_entries: Vec<SysEntry> = Vec::new();
+        for hop in hops {
+            if let Ok(id) = hop.extract() {
+                sys_entries.push(SysEntry::ID(id));
+            } else {
+                sys_entries.push(SysEntry::parse(hop.extract()?));
+            }
+        }
+        println!("Resolving systems...");
+        let ids: Vec<u32> = match resolve(&sys_entries, &self.router.path) {
+            Ok(ids) => ids,
+            Err(err_msg) => {
+                return Err(PyErr::new::<ValueError, _>(err_msg));
+            }
+        };
+        match self
+            .router
+            .compute_route(&ids, range, greedyness, beam_width, num_workers)
+        {
+            Ok(route) => {
+                let py_route: Vec<_> = route.iter().map(|hop| hop.to_object(py)).collect();
+                Ok(py_route.to_object(py))
+            }
+            Err(err_msg) => Err(PyErr::new::<RuntimeError, _>(err_msg)),
+        }
+    }
+
+    #[args(hops = "*")]
+    #[text_signature = "(sys_1, sys_2, ..., /)"]
+    fn resolve_systems(&self, hops: &PyTuple, py: Python) -> PyResult<PyObject> {
+        let mut sys_entries: Vec<SysEntry> = Vec::new();
+        for hop in hops {
+            if let Ok(id) = hop.extract() {
+                sys_entries.push(SysEntry::ID(id));
+            } else {
+                sys_entries.push(SysEntry::parse(hop.extract()?));
+            }
+        }
+        println!("Resolving systems...");
+        let stars_path = PathBuf::from(self.stars_path.clone());
+        let ids: Vec<u32> = match resolve(&sys_entries, &stars_path) {
+            Ok(ids) => ids,
+            Err(err_msg) => {
+                return Err(PyErr::new::<ValueError, _>(err_msg));
+            }
+        };
+        let ret: Vec<(_, u32)> = hops.into_iter().zip(ids.into_iter()).collect();
+        Ok(PyDict::from_sequence(py, ret.to_object(py))?.to_object(py))
+    }
+
+    #[staticmethod]
+    fn preprocess_edsm() -> PyResult<()> {
+        todo!("Implement EDSM Preprocessor")
+    }
+
+    #[staticmethod]
+    fn preprocess_galaxy() -> PyResult<()> {
+        todo!("Implement galaxy.json Preprocessor")
+    }
+}
+
+#[pyproto]
+impl PyObjectProtocol for PyRouter {
+    fn __str__(&self) -> PyResult<String> {
+        Ok(format!("{:?}", &self))
+    }
+
+    fn __repr__(&self) -> PyResult<String> {
+        Ok(format!("{:?}", &self))
+    }
+}
+
+fn resolve(entries: &[SysEntry], path: &PathBuf) -> Result<Vec<u32>, String> {
+    let mut names: Vec<String> = Vec::new();
+    let mut ids: Vec<u32> = Vec::new();
+    let mut ret: Vec<u32> = Vec::new();
+    for ent in entries {
+        match ent {
+            SysEntry::Name(name) => names.push(name.to_owned()),
+            SysEntry::ID(id) => ids.push(*id),
+        }
+    }
+    if !path.exists() {
+        return Err(format!(
+            "Source file \"{:?}\" does not exist!",
+            path.display()
+        ));
+    }
+
+    let name_ids = find_matches(path, names, false)?;
+    for ent in entries {
+        match ent {
+            SysEntry::Name(name) => {
+                let ent_res = name_ids
+                    .get(&name.to_owned())
+                    .ok_or(format!("System {} not found", name))?;
+                let sys = ent_res
+                    .1
+                    .as_ref()
+                    .ok_or(format!("System {} not found", name))?;
+                if ent_res.0 < 0.75 {
+                    println!(
+                        "WARNING: {} match to {} with low confidence ({:.2}%)",
+                        name,
+                        sys.system,
+                        ent_res.0 * 100.0
+                    );
+                }
+                ret.push(sys.id);
+            }
+            SysEntry::ID(id) => ret.push(*id),
+        }
+    }
+    Ok(ret)
+}
+
+#[pyclass(dict)]
+#[derive(Debug)]
+struct PyShip {
+    ship: Ship,
+}
+
+#[pyproto]
+impl PyObjectProtocol for PyShip {
+    fn __str__(&self) -> PyResult<String> {
+        Ok(format!("{:?}", &self.ship))
+    }
+
+    fn __repr__(&self) -> PyResult<String> {
+        Ok(format!("{:?}", &self.ship))
+    }
+}
+
+#[pymethods]
+impl PyShip {
+    #[staticmethod]
+    fn from_loadout(py: Python, loadout: &str) -> PyResult<PyObject> {
+        match Ship::new_from_json(loadout) {
+            Ok(ship) => Ok((PyShip { ship }).into_py(py)),
+            Err(err_msg) => Err(PyErr::new::<ValueError, _>(err_msg)),
+        }
+    }
+    #[staticmethod]
+    fn from_journal(py: Python) -> PyResult<PyObject> {
+        let mut ship = match Ship::new_from_journal() {
+            Ok(ship) => ship,
+            Err(err_msg) => {
+                return Err(PyErr::new::<ValueError, _>(err_msg));
+            }
+        };
+        let ships: Vec<(PyObject, PyObject)> = ship
+            .drain()
+            .map(|(k, v)| {
+                let k_py = k.to_object(py);
+                let v_py = (PyShip { ship: v }).into_py(py);
+                (k_py, v_py)
+            })
+            .collect();
+        Ok(PyDict::from_sequence(py, ships.to_object(py))?.to_object(py))
+    }
+
+    fn to_dict(&self, py: Python) -> PyResult<PyObject> {
+        self.ship.to_object(py)
+    }
+
+    #[text_signature = "(dist, /)"]
+    fn fuel_cost(&self, _py: Python, dist: f32) -> PyResult<f32> {
+        Ok(self.ship.fuel_cost(dist))
+    }
+
+    #[text_signature = "(/)"]
+    fn range(&self, _py: Python) -> PyResult<f32> {
+        Ok(self.ship.range())
+    }
+
+    #[text_signature = "(/)"]
+    fn max_range(&self, _py: Python) -> PyResult<f32> {
+        Ok(self.ship.max_range())
+    }
+
+    #[text_signature = "(dist, /)"]
+    fn make_jump(&mut self, dist: f32, _py: Python) -> PyResult<Option<f32>> {
+        Ok(self.ship.make_jump(dist))
+    }
+
+    #[text_signature = "(dist, /)"]
+    fn can_jump(&self, dist: f32, _py: Python) -> PyResult<bool> {
+        Ok(self.ship.can_jump(dist))
+    }
+
+    #[args(fuel_amount = "None")]
+    #[text_signature = "(fuel_amount, /)"]
+    fn refuel(&mut self, fuel_amount: Option<f32>, _py: Python) -> PyResult<()> {
+        if let Some(fuel) = fuel_amount {
+            self.ship.fuel_mass = (self.ship.fuel_mass + fuel).min(self.ship.fuel_capacity)
+        } else {
+            self.ship.fuel_mass = self.ship.fuel_capacity;
+        }
+        Ok(())
+    }
+
+    #[text_signature = "(factor, /)"]
+    fn boost(&mut self, factor: f32, _py: Python) -> PyResult<()> {
+        self.ship.boost(factor);
+        Ok(())
+    }
+}
+
+#[pymodule]
+pub fn _ed_lrr(_py: Python, m: &PyModule) -> PyResult<()> {
+    better_panic::install();
+
+    m.add_class::<PyRouter>()?;
+    m.add_class::<PyShip>()?;
+    /*
+    #[pyfn(m, "get_ships_from_journal")]
+    fn get_ships_from_journal(py: Python) -> PyResult<PyObject> {
+        let ship = match Ship::new_from_journal() {
+            Ok(ship) => ship,
+            Err(err_msg) => {
+                return Err(PyErr::new::<ValueError, _>(err_msg));
+            }
+        };
+        let ships: Vec<(_,_)> = ship.iter().map(|(k,v)| (k.to_object(py),v.to_object(py))).collect();
+        Ok(PyDict::from_sequence(py, ships.to_object(py))?.to_object(py))
+    }
+
+
+    #[pyfn(m, "get_ships_from_loadout")]
+    fn get_ship_from_loadout(py: Python, loadout: &str) -> PyResult<PyObject> {
+        let ship = match Ship::new_from_json(loadout) {
+            Ok(ship) => ship,
+            Err(err_msg) => {
+                return Err(PyErr::new::<ValueError, _>(err_msg));
+            }
+        };
+        Ok(ship.to_object(py))
+    }
+    */
+    Ok(())
+}
+
+/*
+
+/// Preprocess bodies.json and systemsWithCoordinates.json into stars.csv
+    #[pyfn(m, "preprocess")]
+    #[text_signature = "(infile_systems, infile_bodies, outfile, callback, /)"]
+    fn ed_lrr_preprocess(
+        py: Python<'static>,
+        infile_systems: String,
+        infile_bodies: String,
+        outfile: String,
+        callback: PyObject,
+    ) -> PyResult<PyObject> {
+        use preprocess::*;
+        let state = PyDict::new(py);
+        let state_dict = PyDict::new(py);
+        callback.call(py, (state_dict,), None).unwrap();
+        let callback_wrapped = move |state: &PreprocessState| {
+            // println!("SEND: {:?}",state);
+            state_dict.set_item("file", state.file.clone())?;
+            state_dict.set_item("total", state.total)?;
+            state_dict.set_item("count", state.count)?;
+            state_dict.set_item("done", state.done)?;
+            state_dict.set_item("message", state.message.clone())?;
+            callback.call(py, (state_dict,), None)
+        };
+        preprocess_files(
+            &PathBuf::from(infile_bodies),
+            &PathBuf::from(infile_systems),
+            &PathBuf::from(outfile),
+            &callback_wrapped,
+        )
+        .unwrap();
+        Ok(state.to_object(py))
+    }
+
+    /// Find system by name
+    #[pyfn(m, "find_sys")]
+    #[text_signature = "(sys_names, sys_list_path, /)"]
+    fn find_sys(py: Python, sys_names: Vec<String>, sys_list: String) -> PyResult<PyObject> {
+        let path = PathBuf::from(sys_list);
+        match find_matches(&path, sys_names, false) {
+            Ok(vals) => {
+                let ret = PyDict::new(py);
+                for (key, (diff, sys)) in vals {
+                    let ret_dict = PyDict::new(py);
+                    if let Some(val) = sys {
+                        let pos = PyList::new(py, val.pos.iter());
+                        ret_dict.set_item("star_type", val.star_type.clone())?;
+                        ret_dict.set_item("system", val.system.clone())?;
+                        ret_dict.set_item("body", val.body.clone())?;
+                        ret_dict.set_item("distance", val.distance)?;
+                        ret_dict.set_item("pos", pos)?;
+                        ret_dict.set_item("id", val.id)?;
+                        ret.set_item(key, (diff, ret_dict).to_object(py))?;
+                    }
+                }
+                Ok(ret.to_object(py))
+            }
+            Err(e) => Err(PyErr::new::<ValueError, _>(e)),
+        }
+    }
+
+    /// Compute a Route using the suplied parameters
+    #[pyfn(m, "route")]
+    #[text_signature = "(hops, range, mode, primary, permute, keep_first, keep_last, greedyness, precomp, path, num_workers, callback, /)"]
+    #[allow(clippy::too_many_arguments)]
+    fn py_route(
+        py: Python<'static>,
+        hops: Vec<&str>,
+        range: f32,
+        mode: String,
+        primary: bool,
+        permute: bool,
+        keep_first: bool,
+        keep_last: bool,
+        greedyness: Option<f32>,
+        precomp: Option<String>,
+        path: String,
+        num_workers: Option<usize>,
+        callback: PyObject,
+    ) -> PyResult<PyObject> {
+        use route::*;
+        let num_workers = num_workers.unwrap_or(1);
+        let mode = match Mode::parse(&mode) {
+            Ok(val) => val,
+            Err(e) => {
+                return Err(PyErr::new::<ValueError, _>(e));
+            }
+        };
+        let state_dict = PyDict::new(py);
+        {
+            let cb_res = callback.call(py, (state_dict,), None);
+            if cb_res.is_err() {
+                println!("Error: {:?}", cb_res);
+            }
+        }
+        let callback_wrapped = move |state: &SearchState| {
+            state_dict.set_item("mode", state.mode.clone())?;
+            state_dict.set_item("system", state.system.clone())?;
+            state_dict.set_item("body", state.body.clone())?;
+            state_dict.set_item("depth", state.depth)?;
+            state_dict.set_item("queue_size", state.queue_size)?;
+            state_dict.set_item("d_rem", state.d_rem)?;
+            state_dict.set_item("d_total", state.d_total)?;
+            state_dict.set_item("prc_done", state.prc_done)?;
+            state_dict.set_item("n_seen", state.n_seen)?;
+            state_dict.set_item("prc_seen", state.prc_seen)?;
+            state_dict.set_item("from", state.from.clone())?;
+            state_dict.set_item("to", state.to.clone())?;
+            let cb_res = callback.call(py, (state_dict,), None);
+            if cb_res.is_err() {
+                println!("Error: {:?}", cb_res);
+            }
+            cb_res
+        };
+        let hops: Vec<SysEntry> = (hops.iter().map(|v| SysEntry::from_str(&v)).collect::<Result<Vec<SysEntry>,_>>())?;
+        println!("Resolving systems...");
+        let hops: Vec<u32> = match resolve(&hops, &PathBuf::from(&path)) {
+            Ok(ids) => ids,
+            Err(err_msg) => {
+                return Err(PyErr::new::<ValueError, _>(err_msg));
+            }
+        };
+        let opts = RouteOpts {
+            systems: hops,
+            range: Some(range),
+            file_path: PathBuf::from(path),
+            precomp_file: precomp.map(PathBuf::from),
+            callback: Box::new(callback_wrapped),
+            mode,
+            factor: greedyness,
+            precompute: false,
+            permute,
+            keep_first,
+            keep_last,
+            primary,
+            workers: num_workers,
+        };
+        match route(opts) {
+            Ok(Some(route)) => {
+                let hops = route.iter().map(|hop| {
+                    let pos = PyList::new(py, hop.pos.iter());
+                    let elem = PyDict::new(py);
+                    elem.set_item("star_type", hop.star_type.clone()).unwrap();
+                    elem.set_item("system", hop.system.clone()).unwrap();
+                    elem.set_item("body", hop.body.clone()).unwrap();
+                    elem.set_item("distance", hop.distance).unwrap();
+                    elem.set_item("pos", pos).unwrap();
+                    elem
+                });
+                let lst = PyList::new(py, hops);
+                Ok(lst.to_object(py))
+            }
+            Ok(None) => Ok(py.None()),
+            Err(e) => Err(PyErr::new::<ValueError, _>(e)),
+        }
+    }
+
+*/
--- a/rust/src/route.rs
+++ b/rust/src/route.rs
--- a/rust/src/ship.rs
+++ b/rust/src/ship.rs
@ -0,0 +1,271 @@
+use crate::common::get_fsd_booster_info;
+use crate::journal::*;
+use pyo3::conversion::ToPyObject;
+use pyo3::prelude::*;
+use pyo3::types::PyDict;
+use regex::Regex;
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use std::fs::File;
+use std::io::{BufRead, BufReader};
+use std::path::PathBuf;
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct FSD {
+    pub rating_val: f32,
+    pub class_val: f32,
+    pub opt_mass: f32,
+    pub max_fuel: f32,
+    pub boost: f32,
+    pub guardian_booster: f32,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Ship {
+    pub name: String,
+    pub ident: String,
+    pub ship_type: String,
+    pub base_mass: f32,
+    pub fuel_mass: f32,
+    pub fuel_capacity: f32,
+    pub fsd: FSD,
+}
+
+impl Ship {
+    pub fn new(
+        name: String,
+        ident: String,
+        ship_type: String,
+        base_mass: f32,
+        fuel_mass: f32,
+        fuel_capacity: f32,
+        fsd_type: (char, u8),
+        max_fuel: f32,
+        opt_mass: f32,
+        guardian_booster: usize,
+    ) -> Result<Self, String> {
+        let rating_val: f32 = match fsd_type.0 {
+            'A' => 12.0,
+            'B' => 10.0,
+            'C' => 8.0,
+            'D' => 10.0,
+            'E' => 11.0,
+            err => {
+                return Err(format!("Invalid rating: {}", err));
+            }
+        };
+        if fsd_type.1 < 2 || fsd_type.1 > 8 {
+            return Err(format!("Invalid class: {}", fsd_type.1));
+        };
+        
+        if guardian_booster!=0 {
+            return Err("Guardian booster not yet implemented!".to_owned())
+        }
+
+        let ret = Self {
+            name,
+            ident,
+            ship_type,
+            fuel_capacity,
+            fuel_mass,
+            base_mass,
+            fsd: FSD {
+                rating_val,
+                class_val: 2.0 + (0.15 * ((fsd_type.1 - 2) as f32)),
+                opt_mass,
+                max_fuel,
+                boost: 1.0,
+                guardian_booster: get_fsd_booster_info(guardian_booster)?,
+            },
+        };
+        Ok(ret)
+    }
+
+    pub fn new_from_json(data: &str) -> Result<Self, String> {
+        match serde_json::from_str::<Event>(&data) {
+            Ok(Event {
+                event: EventData::Unknown,
+            }) => {
+                return Err(format!("Invalid Loadout event: {}", data));
+            }
+            Ok(ev) => {
+                if let Some(loadout) = ev.get_loadout() {
+                    return loadout.try_into_ship();
+                } else {
+                    return Err(format!("Invalid Loadout event: {}", data));
+                }
+            }
+            Err(msg) => {
+                return Err(format!("{}", msg));
+            }
+        };
+    }
+
+    pub fn new_from_journal() -> Result<HashMap<String, Self>, String> {
+        let mut ret = HashMap::new();
+        let re = Regex::new(r"^Journal\.\d{12}\.\d{2}\.log$").unwrap();
+        let mut journals: Vec<PathBuf> = Vec::new();
+        let mut userprofile = PathBuf::from(std::env::var("Userprofile").unwrap());
+        userprofile.push("Saved Games");
+        userprofile.push("Frontier Developments");
+        userprofile.push("Elite Dangerous");
+        if let Ok(iter) = userprofile.read_dir() {
+            for entry in iter {
+                if let Ok(entry) = entry {
+                    if re.is_match(&entry.file_name().to_string_lossy()) {
+                        journals.push(entry.path());
+                    };
+                }
+            }
+        }
+        journals.sort();
+
+        for journal in &journals {
+            let mut fh = BufReader::new(File::open(journal).unwrap());
+            let mut line = String::new();
+            while let Ok(n) = fh.read_line(&mut line) {
+                if n == 0 {
+                    break;
+                }
+                match serde_json::from_str::<Event>(&line) {
+                    Ok(Event {
+                        event: EventData::Unknown,
+                    }) => {}
+                    Ok(ev) => {
+                        if let Some(loadout) = ev.get_loadout() {
+                            let mut ship = loadout.try_into_ship()?;
+                            if ship.name == "" {
+                                ship.name = "<NO NAME>".to_owned();
+                            }
+                            let key = format!(
+                                "[{}] {} ({})",
+                                ship.ident,
+                                ship.name,
+                                ship.ship_type.to_ascii_lowercase()
+                            );
+                            ret.insert(key, ship);
+                        }
+                    }
+                    Err(_) => {}
+                };
+                line.clear();
+            }
+        }
+        if ret.is_empty() {
+            return Err("No ships loaded!".to_owned());
+        }
+        return Ok(ret);
+    }
+
+    pub fn can_jump(&self, d: f32) -> bool {
+        self.fuel_cost(d) <= self.fsd.max_fuel.min(self.fuel_mass)
+    }
+
+    pub fn boost(&mut self, boost: f32) {
+        self.fsd.boost = boost;
+    }
+
+    pub fn refuel(&mut self) {
+        self.fuel_mass = self.fuel_capacity;
+    }
+
+    pub fn make_jump(&mut self, d: f32) -> Option<f32> {
+        let cost = self.fuel_cost(d);
+        if cost > self.fsd.max_fuel.min(self.fuel_mass) {
+            return None;
+        }
+        self.fuel_mass -= cost;
+        self.fsd.boost = 1.0;
+        Some(cost)
+    }
+
+    fn jump_range(&self, fuel: f32, booster: bool) -> f32 {
+        let mass = self.base_mass + fuel;
+        let mut fuel = self.fsd.max_fuel.min(fuel);
+        if booster {
+            fuel *= self.boost_fuel_mult();
+        }
+        let opt_mass = self.fsd.opt_mass * self.fsd.boost;
+        return opt_mass * ((1000.0 * fuel) / self.fsd.rating_val).powf(self.fsd.class_val.recip())
+            / mass;
+    }
+
+    pub fn max_range(&self) -> f32 {
+        return self.jump_range(self.fsd.max_fuel, true);
+    }
+
+    pub fn range(&self) -> f32 {
+        return self.jump_range(self.fuel_mass, true);
+    }
+
+    fn boost_fuel_mult(&self) -> f32 {
+        if self.fsd.guardian_booster == 0.0 {
+            return 1.0;
+        }
+
+        let base_range = self.jump_range(self.fuel_mass, false); // current range without booster
+
+        return ((base_range + self.fsd.guardian_booster) / base_range).powf(self.fsd.class_val);
+    }
+
+    pub fn fuel_cost(&self, d: f32) -> f32 {
+        if d == 0.0 {
+            return 0.0;
+        }
+        let mass = self.base_mass + self.fuel_mass;
+        let opt_mass = self.fsd.opt_mass * self.fsd.boost;
+        let base_cost = (d * mass) / opt_mass;
+        return (self.fsd.rating_val * 0.001 * base_cost.powf(self.fsd.class_val))
+            / self.boost_fuel_mult();
+    }
+}
+
+/*
+#[derive(Debug,Clone, Serialize, Deserialize, ToPyObject)]
+pub struct FSD {
+    pub rating_val: f32,
+    pub class_val: f32,
+    pub opt_mass: f32,
+    pub max_fuel: f32,
+    pub boost: f32,
+    pub guardian_booster: f32,
+}
+
+#[derive(Debug,Clone, Serialize, Deserialize, ToPyObject)]
+pub struct Ship {
+    pub name: String,
+    pub ident: String,
+    pub ship_type: String,
+    pub base_mass: f32,
+    pub fuel_mass: f32,
+    pub fuel_capacity: f32,
+    pub fsd: FSD,
+}
+*/
+
+impl FSD {
+    pub fn to_object(&self, py: Python) -> PyResult<PyObject> {
+        let elem = PyDict::new(py);
+        elem.set_item("rating_val", self.rating_val)?;
+        elem.set_item("class_val", self.class_val)?;
+        elem.set_item("opt_mass", self.opt_mass)?;
+        elem.set_item("max_fuel", self.max_fuel)?;
+        elem.set_item("boost", self.boost)?;
+        elem.set_item("guardian_booster", self.guardian_booster)?;
+        Ok(elem.to_object(py))
+    }
+}
+
+impl Ship {
+    pub fn to_object(&self, py: Python) -> PyResult<PyObject> {
+        let elem = PyDict::new(py);
+        elem.set_item("name", self.name.clone())?;
+        elem.set_item("ident", self.ident.clone())?;
+        elem.set_item("ship_type", self.ship_type.clone())?;
+        elem.set_item("base_mass", self.base_mass)?;
+        elem.set_item("fuel_mass", self.fuel_mass)?;
+        elem.set_item("fuel_capacity", self.fuel_capacity)?;
+        elem.set_item("fsd", self.fsd.to_object(py)?)?;
+        Ok(elem.to_object(py))
+    }
+}
--- a/setup.cfg
+++ b/setup.cfg
@ -0,0 +1,11 @@
+[flake8]
+exclude = .nox,.git,__pycache__,build,dist,.history,.eggs
+verbose = 1
+
+[tool:pytest]
+qt_api = pyqt5
+console_output_style = progress
+addopts = --benchmark-skip
+testpaths = tests
+python_files = test_*.py
+python_functions = test_*
--- a/setup.py
+++ b/setup.py
@ -0,0 +1,116 @@
+# -*- coding: utf-8 -*-
+from setuptools import find_packages, setup
+from setuptools_rust import Binding, RustExtension, Strip
+with open('README.md', 'r') as fh:
+    long_description = fh.read()
+
+extras_require = {
+    'build': ['pyinstaller', 'pywin32'],
+    'test': [
+        'pytest',
+        'pytest-cov',
+        'pytest-dependency',
+        'pytest-benchmark[histogram]',
+        'pytest-metadata',
+        'pytest-flake8',
+        'pytest-flask',
+        'pytest-mock',
+        'pytest-flask-sqlalchemy',
+        'pytest-steps',
+        'pytest-xdist',
+        'flake8-bugbear',
+        'flake8-comprehensions',
+        'cohesion',
+        'hypothesis',
+        'flaky'
+    ],
+    'dev': [
+        'black; python_version >= "3.6"',
+        'jinja2',
+        'tsp',
+        'flake8',
+        'flake8-bugbear',
+        'flake8-comprehensions',
+        'cohesion',
+        'pre-commit',
+        'ipython',
+        'flask-konch',
+        'setuptools_rust'
+    ],
+    'gui': ['PyQt5', 'pyperclip'],
+    'web': [
+        'flask',
+        'gevent',
+        'webargs',
+        'flask-executor',
+        'flask-wtf',
+        'flask-user',
+        'flask-debugtoolbar',
+        'flask-bootstrap4',
+        'flask-sqlalchemy',
+        'flask-nav',
+        'flask-admin',
+        'sqlalchemy_utils[password]',
+        'python-dotenv',
+    ],
+}
+extras_require['all'] = sorted(set(sum(extras_require.values(), [])))
+
+setup(
+    use_scm_version={'write_to': '__version__.py'},
+    name='ed_lrr_gui',
+    author='Daniel Seiller',
+    author_email='earthnuker@gmail.com',
+    description='Elite: Dangerous long range route plotter',
+    long_description=long_description,
+    long_description_content_type='text/markdown',
+    url='https://gitlab.com/Earthnuker/ed_lrr/-/tree/pyqt_gui',
+    rust_extensions=[
+        RustExtension(
+            '_ed_lrr',
+            path='rust/Cargo.toml',
+            binding=Binding.PyO3,
+            strip=Strip.No,
+            debug=False,
+            native=True,
+            quiet=True,
+        )
+    ],
+    packages=find_packages(),
+    entry_points={
+        'console_scripts': ['ed_lrr = ed_lrr_gui.__main__:main'],
+        'gui_scripts': ['ed_lrr_gui = ed_lrr_gui.__main__:gui_main']
+    },
+    install_requires=[
+        'appdirs',
+        'PyYAML',
+        'requests',
+        'python-dateutil',
+        'click',
+        'tqdm',
+        'click-default-group',
+        'profig',
+        'ujson',
+        'colorama',
+        'svgwrite',
+    ],
+    setup_requires=['setuptools', 'setuptools-rust',
+                    'setuptools-scm', 'wheel'],
+    dependency_links=['https://github.com/Nuitka/Nuitka/archive/develop.zip'],
+    extras_require=extras_require,
+    classifiers=[
+        'License :: OSI Approved :: MIT License',
+        'Programming Language :: Rust',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: Implementation :: CPython',
+        'Operating System :: Windows',
+        'Operating System :: Linux',
+    ],
+    include_package_data=True,
+    zip_safe=False,
+)
--- a/src/common.rs
+++ b/src/common.rs
@ -1,38 +0,0 @@
-use serde::{Deserialize, Serialize};
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct SystemSerde {
-    pub id: u32,
-    pub star_type: String,
-    pub system: String,
-    pub body: String,
-    pub mult: f32,
-    pub distance: u32,
-    pub x: f32,
-    pub y: f32,
-    pub z: f32,
-}
-
-impl SystemSerde {
-    pub fn build(&self) -> System {
-        System {
-            id: self.id,
-            star_type: self.star_type.clone(),
-            system: self.system.clone(),
-            body: self.body.clone(),
-            mult: self.mult,
-            distance: self.distance,
-            pos: [self.x, self.y, self.z],
-        }
-    }
-}
-
-#[derive(Debug, Clone, Deserialize, Serialize)]
-pub struct System {
-    pub id: u32,
-    pub star_type: String,
-    pub system: String,
-    pub body: String,
-    pub mult: f32,
-    pub distance: u32,
-    pub pos: [f32; 3],
-}
--- a/src/lib.rs
+++ b/src/lib.rs
@ -1,3 +0,0 @@
-pub mod common;
-pub mod preprocess;
-pub mod route;
--- a/src/main.rs
+++ b/src/main.rs
@ -1,28 +0,0 @@
-use ed_lrr::preprocess::{preprocess_files, PreprocessOpts};
-use ed_lrr::route::{route, RouteOpts};
-use humantime::format_duration;
-use std::time::Instant;
-use structopt::StructOpt;
-#[derive(Debug, StructOpt)]
-#[structopt(
-    name = "ed_lrr",
-    about = "Elite: Dangerous Long-Range Router",
-    rename_all = "snake_case"
-)]
-enum Opts {
-    /// Plots a route through multiple systems
-    Route(RouteOpts),
-    /// Preprocess EDSM Dump
-    Preprocess(PreprocessOpts),
-}
-
-fn main() -> std::io::Result<()> {
-    let t_start = Instant::now();
-    let opts = Opts::from_args();
-    let ret = match opts {
-        Opts::Route(opts) => route(opts),
-        Opts::Preprocess(opts) => preprocess_files(opts),
-    };
-    println!("Total time: {}", format_duration(t_start.elapsed()));
-    ret
-}
--- a/src/preprocess.rs
+++ b/src/preprocess.rs
@ -1,220 +0,0 @@
-use crate::common::SystemSerde;
-use fnv::FnvHashMap;
-use humantime::format_duration;
-use indicatif::{ProgressBar, ProgressStyle};
-use serde::Deserialize;
-use serde_json::Result;
-use std::fs::File;
-use std::io::Seek;
-use std::io::{BufRead, BufReader, BufWriter, SeekFrom};
-use std::path::PathBuf;
-use std::str;
-use std::time::Instant;
-use structopt::StructOpt;
-
-#[derive(Debug, StructOpt)]
-pub struct PreprocessOpts {
-    #[structopt(short, long = "bodies")]
-    /// Path to bodies.json
-    pub bodies: PathBuf,
-    #[structopt(short, long = "systems")]
-    /// Path to systemsWithCoordinates.json
-    pub systems: PathBuf,
-    #[structopt(default_value = "stars")]
-    /// outfile prefix
-    pub prefix: String,
-}
-
-#[derive(Debug, Deserialize)]
-#[allow(non_snake_case)]
-struct Body {
-    name: String,
-    subType: String,
-    #[serde(rename = "type")]
-    body_type: String,
-    systemId: i32,
-    systemId64: i64,
-    #[serde(rename = "distanceToArrival")]
-    distance: u32,
-}
-
-#[derive(Debug, Deserialize)]
-struct Coords {
-    x: f32,
-    y: f32,
-    z: f32,
-}
-
-#[derive(Debug, Deserialize)]
-struct System {
-    id: i32,
-    id64: i64,
-    name: String,
-    coords: Coords,
-    date: String,
-}
-
-#[derive(Debug, StructOpt)]
-#[structopt(
-    name = "ed_lrr_pp",
-    about = "Preprocessor for Elite: Dangerous Long-Range Router",
-    rename_all = "snake_case"
-)]
-/// Preprocess data for ed_lrr
-struct Opt {
-    #[structopt(short, long = "bodies")]
-    /// Path to bodies.json
-    bodies: PathBuf,
-    #[structopt(short, long = "systems")]
-    /// Path to systemsWithCoordinates.json
-    systems: PathBuf,
-    #[structopt(default_value = "stars")]
-    /// outfile prefix
-    prefix: String,
-}
-
-fn get_mult(star_type: &str) -> f32 {
-    if star_type.contains("White Dwarf") {
-        return 1.5;
-    }
-    if star_type.contains("Neutron") {
-        return 4.0;
-    }
-    1.0
-}
-
-fn process(path: &PathBuf, func: &mut dyn for<'r> FnMut(&'r str) -> ()) -> std::io::Result<()> {
-    let mut cnt = 0;
-    let mut buffer = String::new();
-    let t_start = Instant::now();
-    let fh = File::open(path)?;
-    let prog_bar = ProgressBar::new(fh.metadata()?.len());
-    prog_bar.set_style(
-        ProgressStyle::default_bar()
-            .template(
-                "[{elapsed_precise}/{eta_precise}]{spinner} [{wide_bar}] {binary_bytes}/{binary_total_bytes} ({percent}%)",
-            )
-            .progress_chars("#9876543210 ")
-            .tick_chars("/-\\|"),
-    );
-    prog_bar.set_draw_delta(1024 * 1024);
-    let mut reader = BufReader::new(fh);
-    println!("Loading {} ...", path.to_str().unwrap());
-    while let Ok(n) = reader.read_line(&mut buffer) {
-        if n == 0 {
-            break;
-        }
-        buffer = buffer.trim_end().trim_end_matches(|c| c == ',').to_string();
-        if !buffer.is_empty() {
-            func(&buffer);
-        }
-        prog_bar.set_position(reader.seek(SeekFrom::Current(0)).unwrap());
-        cnt += 1;
-        buffer.clear();
-    }
-    prog_bar.finish_and_clear();
-    println!(
-        "Processed {} lines in {} ...",
-        cnt,
-        format_duration(t_start.elapsed())
-    );
-    Ok(())
-}
-
-fn process_systems(path: &PathBuf) -> FnvHashMap<i64, System> {
-    let mut ret = FnvHashMap::default();
-    process(path, &mut |line| {
-        let sys_res: Result<System> = serde_json::from_str(&line);
-        if let Ok(sys) = sys_res {
-            ret.insert(sys.id64, sys);
-        } else {
-            eprintln!("\nError parsing: {}\n\t{:?}\n", line, sys_res.unwrap_err());
-        }
-    })
-    .unwrap();
-    ret
-}
-
-fn build_index(path: &PathBuf) -> std::io::Result<()> {
-    let mut wtr = BufWriter::new(File::create(path.with_extension("idx"))?);
-    let mut idx: Vec<u64> = Vec::new();
-    let mut records = (csv::Reader::from_path(path)?).into_deserialize::<SystemSerde>();
-    loop {
-        idx.push(records.reader().position().byte());
-        if records.next().is_none() {
-            break;
-        }
-    }
-    bincode::serialize_into(&mut wtr, &idx).unwrap();
-    Ok(())
-}
-
-fn process_bodies(
-    path: &PathBuf,
-    out_prefix: &str,
-    systems: &mut FnvHashMap<i64, System>,
-) -> std::io::Result<()> {
-    let out_path = PathBuf::from(format!("{}.csv", out_prefix));
-    println!(
-        "Processing {} into {} ...",
-        path.to_str().unwrap(),
-        out_path.to_str().unwrap(),
-    );
-    let mut n: u32 = 0;
-    let mut wtr = csv::Writer::from_path(out_path)?;
-    process(path, &mut |line| {
-        if !line.contains("Star") {
-            return;
-        }
-        let body_res: Result<Body> = serde_json::from_str(&line);
-        if let Ok(body) = body_res {
-            if !body.body_type.contains("Star") {
-                return;
-            }
-            if let Some(sys) = systems.get(&body.systemId64) {
-                let sub_type = body.subType;
-                let mult = get_mult(&sub_type);
-                let sys_name = sys.name.clone();
-                let mut body_name = body.name.replace(&sys_name, "").trim().to_string();
-                if body_name == sys_name {
-                    body_name = "".to_string();
-                }
-                let rec = SystemSerde {
-                    id: n,
-                    star_type: sub_type,
-                    system: sys_name,
-                    body: body_name,
-                    mult,
-                    distance: body.distance,
-                    x: sys.coords.x,
-                    y: sys.coords.y,
-                    z: sys.coords.z,
-                };
-                wtr.serialize(rec).unwrap();
-                n += 1;
-            };
-        } else {
-            eprintln!("\nError parsing: {}\n\t{:?}\n", line, body_res.unwrap_err());
-        }
-    })
-    .unwrap();
-    println!("Total Systems: {}", n);
-    systems.clear();
-    Ok(())
-}
-
-pub fn preprocess_files(opts: PreprocessOpts) -> std::io::Result<()> {
-    let out_path = PathBuf::from(format!("{}.csv", &opts.prefix));
-    if !out_path.exists() {
-        let mut systems = process_systems(&opts.systems);
-        process_bodies(&opts.bodies, &opts.prefix, &mut systems)?;
-    } else {
-        println!(
-            "File '{}' exists, not overwriting it",
-            out_path.to_str().unwrap()
-        );
-    }
-    println!("Building index...");
-    println!("Index result: {:?}", build_index(&out_path));
-    Ok(())
-}
--- a/src/route.rs
+++ b/src/route.rs
@ -1,913 +0,0 @@
-use core::cmp::Ordering;
-use csv::StringRecord;
-use fnv::{FnvHashMap, FnvHashSet};
-use humantime::format_duration;
-use permutohedron::LexicalPermutation;
-use rstar::{PointDistance, RTree, RTreeObject, AABB};
-use sha3::{Digest, Sha3_256};
-use std::collections::VecDeque;
-use std::fs::File;
-use std::hash::{Hash, Hasher};
-use std::io::Seek;
-use std::io::{BufRead, BufReader, BufWriter, Write};
-use std::path::PathBuf;
-use std::str::FromStr;
-use std::time::Instant;
-use structopt::StructOpt;
-
-use crate::common::{System, SystemSerde};
-
-#[derive(Debug, StructOpt)]
-pub struct RouteOpts {
-    #[structopt(short, long = "range")]
-    /// Jump Range
-    pub range: Option<f32>,
-    #[structopt(
-        parse(from_os_str),
-        short = "i",
-        long = "path",
-        default_value = "./stars.csv"
-    )]
-    /// Path to stars.csv
-    ///
-    /// Generate using ed_lrr_pp
-    pub file_path: PathBuf,
-
-    #[structopt(
-        parse(from_os_str),
-        long = "precomp_file",
-        conflicts_with = "precompute"
-    )]
-    /// Path to precomputed route graph
-    ///
-    /// Generate using --precompute option
-    pub precomp_file: Option<PathBuf>,
-
-    #[structopt(
-        short = "c",
-        long = "precompute",
-        conflicts_with = "full_permute",
-        conflicts_with = "permute",
-        conflicts_with = "precomp_file"
-    )]
-    /// Precompute all routes for the specified jump range starting at the specified system and write the result to {system}_{range}.bin
-    pub precompute: bool,
-
-    #[structopt(short = "p", long = "permute", conflicts_with = "full_permute")]
-    /// Permute intermediate hops to find shortest route
-    pub permute: bool,
-
-    #[structopt(short = "o", long = "primary")]
-    /// Only route through the primary star of a system
-    pub primary: bool,
-
-    #[structopt(short = "f", long = "full_permute", conflicts_with = "permute")]
-    /// Permute all hops to find shortest route
-    pub full_permute: bool,
-
-    #[structopt(short = "g", long = "factor")]
-    /// Greedyness factor for A-Star (0=BFS, inf=Greedy)
-    pub factor: Option<f32>,
-
-    #[structopt(
-        short,
-        long,
-        raw(possible_values = "&[\"bfs\", \"greedy\",\"astar\"]"),
-        default_value = "bfs"
-    )]
-    /// Search mode
-    ///
-    /**
-     - BFS is guaranteed to find the shortest route but very slow
-    - Greedy is a lot faster but will probably not find the shortest route
-    - A-Star is a good middle ground between speed and accuracy
-    */
-    pub mode: Mode,
-    /// Systems to route through
-    pub systems: Vec<String>,
-}
-
-#[derive(Debug)]
-pub enum Mode {
-    BFS,
-    Greedy,
-    AStar,
-}
-
-impl FromStr for Mode {
-    type Err = String;
-    fn from_str(s: &str) -> Result<Mode, String> {
-        match s {
-            "bfs" => Ok(Mode::BFS),
-            "greedy" => Ok(Mode::Greedy),
-            "astar" => Ok(Mode::AStar),
-            _ => Err("Invalid Mode".to_string()),
-        }
-    }
-}
-
-fn dist2(p1: &[f32; 3], p2: &[f32; 3]) -> f32 {
-    let dx = p1[0] - p2[0];
-    let dy = p1[1] - p2[1];
-    let dz = p1[2] - p2[2];
-
-    dx * dx + dy * dy + dz * dz
-}
-
-fn dist(p1: &[f32; 3], p2: &[f32; 3]) -> f32 {
-    dist2(p1, p2).sqrt()
-}
-
-fn fcmp(a: f32, b: f32) -> Ordering {
-    match (a, b) {
-        (x, y) if x.is_nan() && y.is_nan() => Ordering::Equal,
-        (x, _) if x.is_nan() => Ordering::Greater,
-        (_, y) if y.is_nan() => Ordering::Less,
-        (..) => a.partial_cmp(&b).unwrap(),
-    }
-}
-
-impl System {
-    pub fn dist2(&self, p: &[f32; 3]) -> f32 {
-        dist2(&self.pos, p)
-    }
-    pub fn distp(&self, p: &System) -> f32 {
-        dist(&self.pos, &p.pos)
-    }
-    pub fn distp2(&self, p: &System) -> f32 {
-        self.dist2(&p.pos)
-    }
-}
-impl PartialEq for System {
-    fn eq(&self, other: &Self) -> bool {
-        self.id == other.id
-    }
-}
-
-impl Eq for System {}
-
-impl Hash for System {
-    fn hash<H: Hasher>(&self, state: &mut H) {
-        self.id.hash(state);
-    }
-}
-
-impl RTreeObject for System {
-    type Envelope = AABB<[f32; 3]>;
-
-    fn envelope(&self) -> Self::Envelope {
-        AABB::from_point(self.pos)
-    }
-}
-
-impl PointDistance for System {
-    fn distance_2(&self, point: &[f32; 3]) -> f32 {
-        self.dist2(&point)
-    }
-}
-
-fn hash_file(path: &PathBuf) -> Vec<u8> {
-    let mut hash_reader = BufReader::new(File::open(path).unwrap());
-    let mut hasher = Sha3_256::new();
-    std::io::copy(&mut hash_reader, &mut hasher).unwrap();
-    hasher.result().iter().copied().collect()
-}
-
-struct LineCache {
-    cache: Vec<u64>,
-    file: BufReader<File>,
-    header: Option<StringRecord>,
-}
-
-impl LineCache {
-    pub fn new(path: &PathBuf) -> std::io::Result<Self> {
-        let idx_path = path.with_extension("idx");
-        let t_load = Instant::now();
-        println!("Loading {}", path.to_str().unwrap());
-        let mut idx_reader = BufReader::new(File::open(idx_path)?);
-        let cache = match bincode::deserialize_from(&mut idx_reader) {
-            Ok(value) => value,
-            err => err.unwrap(),
-        };
-        let mut reader = BufReader::new(File::open(path)?);
-        let header = Self::read_record(&mut reader);
-        let ret = Self {
-            file: reader,
-            cache,
-            header,
-        };
-        println!("Done in {}!", format_duration(t_load.elapsed()));
-        Ok(ret)
-    }
-    fn read_record(reader: &mut BufReader<File>) -> Option<StringRecord> {
-        let mut line = String::new();
-        reader.read_line(&mut line).ok()?;
-        let v: Vec<_> = line.trim_end().split(',').collect();
-        let rec = StringRecord::from(v);
-        Some(rec)
-    }
-    pub fn get(&mut self, id: u32) -> Option<System> {
-        let pos = self.cache[id as usize];
-        self.file.seek(std::io::SeekFrom::Start(pos)).unwrap();
-        let rec = Self::read_record(&mut self.file).unwrap();
-        let sys: SystemSerde = rec.deserialize(self.header.as_ref()).unwrap();
-        Some(sys.build())
-    }
-}
-
-pub struct Router {
-    tree: RTree<System>,
-    scoopable: FnvHashSet<u32>,
-    pub route_tree: Option<FnvHashMap<u32, u32>>,
-    cache: Option<LineCache>,
-    range: f32,
-    primary_only: bool,
-    path: PathBuf,
-}
-
-impl Router {
-    pub fn new(path: &PathBuf, range: f32, primary_only: bool) -> Self {
-        let mut scoopable = FnvHashSet::default();
-        let mut reader = csv::ReaderBuilder::new()
-            .from_path(path)
-            .unwrap_or_else(|e| {
-                println!("Error opening {}: {}", path.to_str().unwrap(), e);
-                std::process::exit(1);
-            });
-        let t_load = Instant::now();
-        println!("Loading {}...", path.to_str().unwrap());
-        let systems: Vec<System> = reader
-            .deserialize::<SystemSerde>()
-            .map(|res| res.unwrap())
-            .filter(|sys| {
-                if primary_only {
-                    sys.distance == 0
-                } else {
-                    true
-                }
-            })
-            .map(|sys| {
-                if sys.mult > 1.0f32 {
-                    scoopable.insert(sys.id);
-                } else {
-                    for c in "KGBFOAM".chars() {
-                        if sys.star_type.starts_with(c) {
-                            scoopable.insert(sys.id);
-                            break;
-                        }
-                    }
-                }
-                sys.build()
-            })
-            .collect();
-        println!("Building RTree...");
-        let ret = Self {
-            tree: RTree::bulk_load(systems),
-            scoopable,
-            route_tree: None,
-            range,
-            primary_only,
-            cache: LineCache::new(path).ok(),
-            path: path.clone(),
-        };
-        println!(
-            "{} Systems loaded in {}",
-            ret.tree.size(),
-            format_duration(t_load.elapsed())
-        );
-        ret
-    }
-
-    pub fn from_file(filename: &PathBuf) -> (PathBuf, Self) {
-        let t_load = Instant::now();
-        let mut reader = BufReader::new(File::open(&filename).unwrap());
-        println!("Loading {}", filename.to_str().unwrap());
-        let (primary, range, file_hash, path, route_tree): (
-            bool,
-            f32,
-            Vec<u8>,
-            String,
-            FnvHashMap<u32, u32>,
-        ) = bincode::deserialize_from(&mut reader).unwrap();
-        let path = PathBuf::from(path);
-        println!("Done in {}!", format_duration(t_load.elapsed()));
-        if hash_file(&path) != file_hash {
-            panic!("File hash mismatch!")
-        }
-        let cache = LineCache::new(&path).ok();
-        (
-            path.clone(),
-            Self {
-                tree: RTree::default(),
-                scoopable: FnvHashSet::default(),
-                route_tree: Some(route_tree),
-                range,
-                cache,
-                primary_only: primary,
-                path,
-            },
-        )
-    }
-
-    fn closest(&self, point: &[f32; 3]) -> &System {
-        self.tree.nearest_neighbor(point).unwrap()
-    }
-    fn points_in_sphere(&self, center: &[f32; 3], radius: f32) -> impl Iterator<Item = &System> {
-        self.tree.locate_within_distance(*center, radius * radius)
-    }
-
-    fn neighbours(&self, sys: &System, r: f32) -> impl Iterator<Item = &System> {
-        self.points_in_sphere(&sys.pos, sys.mult * r)
-    }
-
-    fn valid(&self, sys: &System) -> bool {
-        self.scoopable.contains(&sys.id)
-    }
-
-    pub fn best_name_multiroute(
-        &self,
-        waypoints: &[String],
-        range: f32,
-        full: bool,
-        mode: Mode,
-        factor: f32,
-    ) -> Vec<System> {
-        let mut best_score: f32 = std::f32::MAX;
-        let mut waypoints = waypoints.to_owned();
-        let mut best_permutation_waypoints = waypoints.to_owned();
-        let first = waypoints.first().cloned();
-        let last = waypoints.last().cloned();
-        let t_start = Instant::now();
-        println!("Finding best permutation of hops...");
-        while waypoints.prev_permutation() {}
-        loop {
-            let c_first = waypoints.first().cloned();
-            let c_last = waypoints.last().cloned();
-            if full || ((c_first == first) && (c_last == last)) {
-                let mut total_d = 0.0;
-                for pair in waypoints.windows(2) {
-                    match pair {
-                        [src, dst] => {
-                            let (mut src, dst) =
-                                (self.name_to_systems(&src), self.name_to_systems(&dst));
-                            src.sort_by_key(|&p| (p.mult * 10.0) as u8);
-                            let src = src.last().unwrap();
-                            let dst = dst.last().unwrap();
-                            total_d += src.distp2(dst);
-                        }
-                        _ => panic!("Invalid routing parameters!"),
-                    }
-                }
-                if total_d < best_score {
-                    best_score = total_d;
-                    best_permutation_waypoints = waypoints.to_owned();
-                }
-            }
-            if !waypoints.next_permutation() {
-                break;
-            }
-        }
-
-        println!("Done in {}!", format_duration(t_start.elapsed()));
-        println!("Best permutation: {:?}", best_permutation_waypoints);
-        self.name_multiroute(&best_permutation_waypoints, range, mode, factor)
-    }
-
-    pub fn name_multiroute(
-        &self,
-        waypoints: &[String],
-        range: f32,
-        mode: Mode,
-        factor: f32,
-    ) -> Vec<System> {
-        let mut coords = Vec::new();
-        for p_name in waypoints {
-            let mut p_l = self.name_to_systems(p_name);
-            p_l.sort_by_key(|&p| (p.mult * 10.0) as u8);
-            let p = p_l.last().unwrap();
-            coords.push((p_name, p.pos));
-        }
-        self.multiroute(coords.as_slice(), range, mode, factor)
-    }
-    pub fn multiroute(
-        &self,
-        waypoints: &[(&String, [f32; 3])],
-        range: f32,
-        mode: Mode,
-        factor: f32,
-    ) -> Vec<System> {
-        let mut route: Vec<System> = Vec::new();
-        for pair in waypoints.windows(2) {
-            match *pair {
-                [src, dst] => {
-                    let block = match mode {
-                        Mode::BFS => self.route_bfs(&src, &dst, range),
-                        Mode::Greedy => self.route_greedy(&src, &dst, range),
-                        Mode::AStar => self.route_astar(&src, &dst, range, factor),
-                    };
-                    if route.is_empty() {
-                        for sys in block.iter() {
-                            route.push(sys.clone());
-                        }
-                    } else {
-                        for sys in block.iter().skip(1) {
-                            route.push(sys.clone());
-                        }
-                    }
-                }
-                _ => panic!("Invalid routing parameters!"),
-            }
-        }
-        route
-    }
-
-    fn name_to_systems(&self, name: &str) -> Vec<&System> {
-        for sys in &self.tree {
-            if sys.system == name {
-                return self.neighbours(&sys, 0.0).collect();
-            }
-        }
-        eprintln!("System not found: \"{}\"", name);
-        std::process::exit(1);
-    }
-
-    pub fn route_astar(
-        &self,
-        src: &(&String, [f32; 3]),
-        dst: &(&String, [f32; 3]),
-        range: f32,
-        factor: f32,
-    ) -> Vec<System> {
-        if factor == 0.0 {
-            return self.route_bfs(src, dst, range);
-        }
-        println!("Running A-Star with greedy factor of {}", factor);
-        let (src_name, src) = src;
-        let (dst_name, dst) = dst;
-        let start_sys = self.closest(src);
-        let goal_sys = self.closest(dst);
-        {
-            let d = dist(src, dst);
-            println!("Plotting route from {} to {}...", src_name, dst_name);
-            println!(
-                "Jump Range: {} Ly, Distance: {} Ly, Theoretical Jumps: {}",
-                range,
-                d,
-                d / range
-            );
-        }
-        let total = self.tree.size() as f32;
-        let mut prev = FnvHashMap::default();
-        let mut seen = FnvHashSet::default();
-        let t_start = Instant::now();
-        let mut found = false;
-        let mut maxd = 0;
-        let mut queue: Vec<(usize, usize, &System)> = Vec::new();
-        queue.push((
-            0,                                            // depth
-            (start_sys.distp(goal_sys) / range) as usize, // h
-            &start_sys,
-        ));
-        seen.insert(start_sys.id);
-
-        while !(queue.is_empty() || found) {
-            while let Some((depth, _, sys)) = queue.pop() {
-                if depth > maxd {
-                    maxd = depth;
-                    print!(
-                        "[{}] Depth: {}, Queue: {}, Seen: {} ({:.02}%)     \r",
-                        format_duration(t_start.elapsed()),
-                        depth,
-                        queue.len(),
-                        seen.len(),
-                        ((seen.len() * 100) as f32) / total
-                    );
-                    std::io::stdout().flush().unwrap();
-                }
-                if sys.id == goal_sys.id {
-                    found = true;
-                    break;
-                }
-                queue.extend(
-                    self.neighbours(&sys, range)
-                        .filter(|&nb| (self.valid(nb) || (nb.id == goal_sys.id)))
-                        .filter(|&nb| seen.insert(nb.id))
-                        .map(|nb| {
-                            prev.insert(nb.id, sys);
-                            let d_g = (nb.distp(goal_sys) / range) as usize;
-                            (depth + 1, d_g, nb)
-                        }),
-                );
-                queue.sort_by(|b, a| {
-                    let (a_0, a_1) = (a.0 as f32, a.1 as f32);
-                    let (b_0, b_1) = (b.0 as f32, b.1 as f32);
-                    let v_a = a_0 + a_1 * factor;
-                    let v_b = b_0 + b_1 * factor;
-                    fcmp(v_a, v_b)
-                });
-                // queue.reverse();
-            }
-        }
-        println!();
-
-        println!();
-        if !found {
-            eprintln!("No route from {} to {} found!", src_name, dst_name);
-            return Vec::new();
-        }
-        let mut v: Vec<System> = Vec::new();
-        let mut curr_sys = goal_sys;
-        loop {
-            v.push(curr_sys.clone());
-            match prev.get(&curr_sys.id) {
-                Some(sys) => curr_sys = *sys,
-                None => {
-                    break;
-                }
-            }
-        }
-        v.reverse();
-        v
-    }
-
-    pub fn route_greedy(
-        &self,
-        src: &(&String, [f32; 3]),
-        dst: &(&String, [f32; 3]),
-        range: f32,
-    ) -> Vec<System> {
-        println!("Running Greedy-Search");
-        let (src_name, src) = src;
-        let (dst_name, dst) = dst;
-        let start_sys = self.closest(src);
-        let goal_sys = self.closest(dst);
-        {
-            let d = dist(src, dst);
-            println!("Plotting route from {} to {}...", src_name, dst_name);
-            println!(
-                "Jump Range: {} Ly, Distance: {} Ly, Theoretical Jumps: {}",
-                range,
-                d,
-                d / range
-            );
-        }
-        let total = self.tree.size() as f32;
-        let mut prev = FnvHashMap::default();
-        let mut seen = FnvHashSet::default();
-        let t_start = Instant::now();
-        let mut found = false;
-        let mut maxd = 0;
-        let mut queue: Vec<(f32, f32, usize, &System)> = Vec::new();
-        queue.push((-goal_sys.mult, start_sys.distp2(goal_sys), 0, &start_sys));
-        seen.insert(start_sys.id);
-        while !(queue.is_empty() || found) {
-            while let Some((_, _, depth, sys)) = queue.pop() {
-                if depth > maxd {
-                    maxd = depth;
-                    print!(
-                        "[{}] Depth: {}, Queue: {}, Seen: {} ({:.02}%)     \r",
-                        format_duration(t_start.elapsed()),
-                        depth,
-                        queue.len(),
-                        seen.len(),
-                        ((seen.len() * 100) as f32) / total
-                    );
-                    std::io::stdout().flush().unwrap();
-                }
-                if sys.id == goal_sys.id {
-                    found = true;
-                    break;
-                }
-                queue.extend(
-                    self.neighbours(&sys, range)
-                        .filter(|&nb| (self.valid(nb) || (nb.id == goal_sys.id)))
-                        .filter(|&nb| seen.insert(nb.id))
-                        .map(|nb| {
-                            prev.insert(nb.id, sys);
-                            (-nb.mult, nb.distp2(goal_sys), depth + 1, nb)
-                        }),
-                );
-                queue.sort_by(|a, b| fcmp(a.0, b.0).then(fcmp(a.1, b.1)));
-                queue.reverse();
-            }
-        }
-        println!();
-        println!();
-        if !found {
-            eprintln!("No route from {} to {} found!", src_name, dst_name);
-            return Vec::new();
-        }
-        let mut v: Vec<System> = Vec::new();
-        let mut curr_sys = goal_sys;
-        loop {
-            v.push(curr_sys.clone());
-            match prev.get(&curr_sys.id) {
-                Some(sys) => curr_sys = *sys,
-                None => {
-                    break;
-                }
-            }
-        }
-        v.reverse();
-        v
-    }
-
-    pub fn precompute(&mut self, src: &str) {
-        let mut sys_l = self.name_to_systems(src);
-        sys_l.sort_by_key(|&sys| (sys.mult * 10.0) as u8);
-        let sys = sys_l.last().unwrap();
-        println!("Precomputing routes starting at {} ...", sys.system);
-        let total = self.tree.size() as f32;
-        let mut prev = FnvHashMap::default();
-        let mut seen = FnvHashSet::default();
-        let t_start = Instant::now();
-        let mut depth = 0;
-        let mut queue: VecDeque<(usize, &System)> = VecDeque::new();
-        let mut queue_next: VecDeque<(usize, &System)> = VecDeque::new();
-        queue.push_front((0, &sys));
-        seen.insert(sys.id);
-        while !queue.is_empty() {
-            print!(
-                "[{}] Depth: {}, Queue: {}, Seen: {} ({:.02}%)     \r",
-                format_duration(t_start.elapsed()),
-                depth,
-                queue.len(),
-                seen.len(),
-                ((seen.len() * 100) as f32) / total
-            );
-            std::io::stdout().flush().unwrap();
-            while let Some((d, sys)) = queue.pop_front() {
-                queue_next.extend(
-                    self.neighbours(&sys, self.range)
-                        // .filter(|&nb| self.valid(nb))
-                        .filter(|&nb| seen.insert(nb.id))
-                        .map(|nb| {
-                            prev.insert(nb.id, sys.id);
-                            (d + 1, nb)
-                        }),
-                );
-            }
-            std::mem::swap(&mut queue, &mut queue_next);
-            depth += 1;
-        }
-        self.route_tree = Some(prev);
-        let ofn = format!(
-            "{}_{}{}.router",
-            src.replace("*", "").replace(" ", "_"),
-            self.range,
-            if self.primary_only { "_primary" } else { "" }
-        );
-        println!("\nSaving to {}", ofn);
-        let mut out_fh = BufWriter::new(File::create(&ofn).unwrap());
-        // (range, path, route_tree)
-        let data = (
-            self.primary_only,
-            self.range,
-            hash_file(&self.path),
-            String::from(self.path.to_str().unwrap()),
-            self.route_tree.as_ref().unwrap(),
-        );
-        bincode::serialize_into(&mut out_fh, &data).unwrap();
-    }
-
-    fn get_systems_by_ids(&mut self, path: &PathBuf, ids: &[u32]) -> FnvHashMap<u32, System> {
-        println!("Processing {}", path.to_str().unwrap());
-        let mut ret = FnvHashMap::default();
-        if let Some(c) = &mut self.cache.as_mut() {
-            let mut missing = false;
-            for id in ids {
-                match c.get(*id) {
-                    Some(sys) => {
-                        ret.insert(*id, sys);
-                    }
-                    None => {
-                        println!("ID {} not found in cache", id);
-                        missing = true;
-                        break;
-                    }
-                }
-            }
-            if !missing {
-                return ret;
-            }
-        }
-        let mut reader = csv::ReaderBuilder::new()
-            .from_path(path)
-            .unwrap_or_else(|e| {
-                println!("Error opening {}: {}", path.to_str().unwrap(), e);
-                std::process::exit(1);
-            });
-        reader
-            .deserialize::<SystemSerde>()
-            .map(|res| res.unwrap())
-            .filter(|sys| ids.contains(&sys.id))
-            .map(|sys| {
-                ret.insert(sys.id, sys.build());
-            })
-            .last()
-            .unwrap_or_else(|| {
-                eprintln!("Error: No systems matching {:?} found!", ids);
-                std::process::exit(1);
-            });
-        ret
-    }
-
-    fn get_system_by_name(path: &PathBuf, name: &str) -> System {
-        let mut reader = csv::ReaderBuilder::new()
-            .from_path(path)
-            .unwrap_or_else(|e| {
-                eprintln!("Error opening {}: {}", path.to_str().unwrap(), e);
-                std::process::exit(1);
-            });
-        let sys = reader
-            .deserialize::<SystemSerde>()
-            .map(|res| res.unwrap())
-            .find(|sys| sys.system == name)
-            .unwrap_or_else(|| {
-                eprintln!("Error: System '{}' not found!", name);
-                std::process::exit(1);
-            });
-        sys.build()
-    }
-
-    pub fn route_to(&mut self, dst: &str, systems_path: &PathBuf) -> Vec<System> {
-        let prev = self.route_tree.as_ref().unwrap();
-        let dst = Self::get_system_by_name(&systems_path, dst);
-        if !prev.contains_key(&dst.id) {
-            eprintln!("System-ID {} not found", dst.id);
-            std::process::exit(1);
-        };
-        let mut v_ids: Vec<u32> = Vec::new();
-        let mut v: Vec<System> = Vec::new();
-        let mut curr_sys: u32 = dst.id;
-        loop {
-            v_ids.push(curr_sys);
-            match prev.get(&curr_sys) {
-                Some(sys_id) => curr_sys = *sys_id,
-                None => {
-                    break;
-                }
-            }
-        }
-        v_ids.reverse();
-        let id_map = self.get_systems_by_ids(&systems_path, &v_ids);
-        for sys_id in v_ids {
-            let sys = id_map.get(&sys_id).unwrap();
-            v.push(sys.clone())
-        }
-        v
-    }
-
-    pub fn route_bfs(
-        &self,
-        src: &(&String, [f32; 3]),
-        dst: &(&String, [f32; 3]),
-        range: f32,
-    ) -> Vec<System> {
-        println!("Running BFS");
-        let (src_name, src) = src;
-        let (dst_name, dst) = dst;
-        let start_sys = self.closest(src);
-        let goal_sys = self.closest(dst);
-        {
-            let d = dist(src, dst);
-            println!("Plotting route from {} to {}...", src_name, dst_name);
-            println!(
-                "Jump Range: {} Ly, Distance: {} Ly, Theoretical Jumps: {}",
-                range,
-                d,
-                d / range
-            );
-        }
-        let total = self.tree.size() as f32;
-        let mut prev = FnvHashMap::default();
-        let mut seen = FnvHashSet::default();
-        let t_start = Instant::now();
-        let mut depth = 0;
-        let mut found = false;
-        let mut queue: VecDeque<(usize, &System)> = VecDeque::new();
-        let mut queue_next: VecDeque<(usize, &System)> = VecDeque::new();
-        queue.push_front((0, &start_sys));
-        seen.insert(start_sys.id);
-        while !(queue.is_empty() || found) {
-            print!(
-                "[{}] Depth: {}, Queue: {}, Seen: {} ({:.02}%)     \r",
-                format_duration(t_start.elapsed()),
-                depth,
-                queue.len(),
-                seen.len(),
-                ((seen.len() * 100) as f32) / total
-            );
-            std::io::stdout().flush().unwrap();
-            while let Some((d, sys)) = queue.pop_front() {
-                if sys.id == goal_sys.id {
-                    found = true;
-                    break;
-                }
-                queue_next.extend(
-                    self.neighbours(&sys, range)
-                        .filter(|&nb| (self.valid(nb) || (nb.id == goal_sys.id)))
-                        .filter(|&nb| seen.insert(nb.id))
-                        .map(|nb| {
-                            prev.insert(nb.id, sys);
-                            (d + 1, nb)
-                        }),
-                );
-            }
-            std::mem::swap(&mut queue, &mut queue_next);
-            depth += 1;
-        }
-        println!();
-        println!();
-        if !found {
-            eprintln!("No route from {} to {} found!", src_name, dst_name);
-            return Vec::new();
-        }
-        let mut v: Vec<System> = Vec::new();
-        let mut curr_sys = goal_sys;
-        loop {
-            v.push(curr_sys.clone());
-            match prev.get(&curr_sys.id) {
-                Some(sys) => curr_sys = *sys,
-                None => {
-                    break;
-                }
-            }
-        }
-        v.reverse();
-        v
-    }
-}
-pub fn route(opts: RouteOpts) -> std::io::Result<()> {
-    if opts.systems.is_empty() {
-        if opts.precomp_file.is_some() {
-            eprintln!("Error: Please specify exatly one system");
-        } else if opts.precompute {
-            eprintln!("Error: Please specify at least one system");
-        } else {
-            eprintln!("Error: Please specify at least two systems");
-        }
-        std::process::exit(1);
-    }
-    let mut path = opts.file_path;
-    let mut router: Router = if opts.precomp_file.is_some() {
-        let ret = Router::from_file(&opts.precomp_file.clone().unwrap());
-        path = ret.0;
-        ret.1
-    } else {
-        Router::new(&path, opts.range.unwrap(), opts.primary)
-    };
-    if opts.precompute {
-        for sys in opts.systems {
-            router.route_tree = None;
-            router.precompute(&sys);
-        }
-        std::process::exit(0);
-    }
-    let t_route = Instant::now();
-    let route = if router.route_tree.is_some() {
-        router.route_to(opts.systems.first().unwrap(), &path)
-    } else if opts.permute || opts.full_permute {
-        router.best_name_multiroute(
-            &opts.systems,
-            opts.range.unwrap(),
-            opts.full_permute,
-            opts.mode,
-            opts.factor.unwrap_or(1.0),
-        )
-    } else {
-        router.name_multiroute(
-            &opts.systems,
-            opts.range.unwrap(),
-            opts.mode,
-            opts.factor.unwrap_or(1.0),
-        )
-    };
-    println!("Route computed in {}\n", format_duration(t_route.elapsed()));
-    if route.is_empty() {
-        eprintln!("No route found!");
-        return Ok(());
-    }
-    let mut total: f32 = 0.0;
-    for (sys1, sys2) in route.iter().zip(route.iter().skip(1)) {
-        let dist = sys1.distp(sys2);
-        total += dist;
-        println!(
-            "{} [{}] ({},{},{}) [{} Ls]: {:.2} Ly",
-            sys1.system,
-            sys1.star_type,
-            sys1.pos[0],
-            sys1.pos[1],
-            sys1.pos[2],
-            sys1.distance,
-            dist
-        );
-    }
-    let sys = route.iter().last().unwrap();
-    println!(
-        "{} [{}] ({},{},{}) [{} Ls]: {:.2} Ly",
-        sys.system, sys.star_type, sys.pos[0], sys.pos[1], sys.pos[2], sys.distance, 0.0
-    );
-    println!("Total: {:.2} Ly ({} Jumps)", total, route.len());
-    Ok(())
-}
--- a/tests/conftest.py
+++ b/tests/conftest.py
@ -0,0 +1,116 @@
+import pytest
+import random
+import csv
+from tempfile import mkstemp
+from pathlib import Path
+
+
+def get_mult(star_type):
+    if star_type.startswith("Neutron"):
+        return 4.0
+    if star_type.startswith("White Dwarf"):
+        return 1.5
+    return 1.0
+
+
+def gen_pos(p_distrib):
+    p = []
+    for v in p_distrib:
+        p.append(random.triangular(-v, v))
+    return p
+
+
+def make_stars(num, p_distrib):
+    star_types = [
+        "A (Blue-White) Star",
+        "A (Blue-White super giant) Star",
+        "B (Blue-White) Star",
+        "B (Blue-White super giant) Star",
+        "Black Hole",
+        "CJ Star",
+        "CN Star",
+        "C Star",
+        "F (White) Star",
+        "F (White super giant) Star",
+        "G (White-Yellow) Star",
+        "G (White-Yellow super giant) Star",
+        "Herbig Ae/Be Star",
+        "K (Yellow-Orange giant) Star",
+        "K (Yellow-Orange) Star",
+        "L (Brown dwarf) Star",
+        "M (Red dwarf) Star",
+        "M (Red giant) Star",
+        "M (Red super giant) Star",
+        "MS-type Star",
+        "Neutron Star",
+        "O (Blue-White) Star",
+        "star_type",
+        "S-type Star",
+        "Supermassive Black Hole",
+        "T (Brown dwarf) Star",
+        "T Tauri Star",
+        "White Dwarf (DAB) Star",
+        "White Dwarf (DA) Star",
+        "White Dwarf (DAV) Star",
+        "White Dwarf (DAZ) Star",
+        "White Dwarf (DB) Star",
+        "White Dwarf (DBV) Star",
+        "White Dwarf (DBZ) Star",
+        "White Dwarf (DC) Star",
+        "White Dwarf (DCV) Star",
+        "White Dwarf (DQ) Star",
+        "White Dwarf (D) Star",
+        "Wolf-Rayet C Star",
+        "Wolf-Rayet NC Star",
+        "Wolf-Rayet N Star",
+        "Wolf-Rayet O Star",
+        "Wolf-Rayet Star",
+        "Y (Brown dwarf) Star",
+    ]
+    id_n = 0
+    while id_n < num:
+        name = "System {}".format(id_n)
+        body = "System {} Star {}".format(id_n, 0)
+        distance = 0
+        star_type = random.choice(star_types)
+        mult = get_mult(star_type)
+        x, y, z = gen_pos(p_distrib)
+        s_type = random.choice(star_types)
+        record = [id_n, s_type, name, body, mult, distance]
+        record.extend((x, y, z))
+        yield record
+        id_n += 1
+        for sub_id in range(random.randint(0, 4)):
+            star_type = random.choice(star_types)
+            mult = get_mult(star_type)
+            distance = random.randint(100, 10000)
+            body = "System {} Star {}".format(id_n, sub_id + 1)
+            s_type = random.choice(star_types)
+            record = [id_n, s_type, name, body, mult, distance]
+            record.extend((x, y, z))
+            yield record
+            id_n += 1
+
+
+@pytest.fixture(scope="module")
+def stars_path():
+    num_stars = int(1e7)
+    p_distrib = [5000, 5000, 500]
+    tmpfile, filename = mkstemp(suffix=".csv", prefix="stars_", text=True)
+    filename = Path(filename)
+    tmpfile = open(tmpfile, "w", encoding="utf-8")
+    fields = ["id", "star_type", "system", "body", "mult"]
+    fields += ["distance", "x", "y", "z"]
+    csv_writer = csv.DictWriter(tmpfile, fields)
+    rows = (dict(zip(fields, row)) for row in make_stars(num_stars, p_distrib))
+    csv_writer.writeheader()
+    csv_writer.writerows(rows)
+    tmpfile.close()
+    sys_ids = random.sample(range(num_stars), k=10)
+    rand_sys = list(map("System {}".format, sys_ids))
+    yield str(filename.resolve()), rand_sys
+    if filename.exists():
+        filename.unlink()
+    idx = filename.with_suffix(".idx")
+    if idx.exists():
+        idx.unlink()
--- a/tests/test_benchmark.py
+++ b/tests/test_benchmark.py
@ -0,0 +1,45 @@
+import pytest
+import os
+from math import log2, ceil
+
+
+def resolve_systems(r, *names):
+    ret = []
+    mapping = r.resolve_systems(*names)
+    for name in names:
+        ret.append(mapping.get(name))
+    return ret
+
+
+@pytest.fixture(scope="module")
+def ed_lrr_router(stars_path):
+    stars_path, systems = stars_path
+    from ed_lrr_gui import PyRouter
+
+    r = PyRouter(lambda status: None)
+    r.load(stars_path)
+    system_ids = resolve_systems(r, *systems)
+    return r, system_ids
+
+
+argvalues = [(0, 0)]
+argvalues += [(2 ** n, 0) for n in range(17)]
+argvalues += [(0, g) for g in (0.25, 0.5, 0.75, 1)]
+ids = []
+for width, greedyness in argvalues:
+    ids.append("beam_width:{}-greedyness:{}".format(width, greedyness))
+
+n_workers = [0]
+n_workers += [2**n for n in range(ceil(log2(os.cpu_count()))+1)]
+
+
+@pytest.mark.parametrize("workers", n_workers,
+                         ids=lambda v: "workers:{}".format(v))
+@pytest.mark.parametrize(argnames=("width", "greedyness"),
+                         argvalues=argvalues, ids=ids)
+@pytest.mark.parametrize("r_range", [48.0], ids=lambda v: "range:{}".format(v))
+def test_benchmark(benchmark, ed_lrr_router,
+                   r_range, workers, greedyness, width):
+    r, system_ids = ed_lrr_router
+    args = system_ids, r_range, greedyness, width, workers
+    benchmark(r.route, *args)
--- a/tests/test_ed_lrr.py
+++ b/tests/test_ed_lrr.py
@ -0,0 +1,113 @@
+# -*- coding: utf-8 -*-
+import random
+import pytest
+import os
+from flaky import flaky
+from pytest import approx
+from glob import glob
+
+
+def dist(a, b, m=2):
+    assert len(a) == len(b)
+    s = 0
+    for c1, c2 in zip(a, b):
+        s += (c1 - c2) ** 2
+    return s ** (1 / m)
+
+
+@pytest.fixture(scope="module")
+def py_router(stars_path):
+    from ed_lrr_gui import PyRouter
+
+    stars_path, names = stars_path
+    router = PyRouter(lambda status: None)
+    router.load(stars_path)
+    resolved_systems = router.resolve_systems(*names)
+    for name in names:
+        err = "Failed to resolve {}".format(name)
+        assert name in resolved_systems, err
+    yield router, resolved_systems
+
+
+def idf(name):
+    return lambda val: "{}:{}".format(name, val)
+
+
+# class Test_PyShip(object):
+#     folder = os.path.dirname(__file__)
+#     ships = glob(os.path.join(folder,"data","ships","*.json"))
+#     ship_data=[]
+#     ship_ids=[]
+#     for ship in ships:
+#         with open(ship,"r",encoding="utf-8") as fh:
+#             ship_data.append(fh.read())
+#             ship_ids.append(os.path.splitext(os.path.basename(ship))[0])
+
+#     @pytest.mark.parametrize("ship_data", ship_data, ids=ship_ids)
+#     def test_ship_from_json(self, ship_data):
+#         import json
+#         from _ed_lrr import PyShip
+
+#         loadout = json.loads(ship_data)
+#         ship = PyShip.from_loadout(ship_data)
+#         ship_dict = ship.to_dict()
+#         booster = ship_dict.get("fsd", {}).get("guardian_booster")
+#         assert booster is not None
+#         rel = None
+#         if booster != approx(0.0):
+#             rel = 0.01
+#         assert ship.max_range() == approx(loadout["MaxJumpRange"], rel)
+
+
+class Test_PyRouter(object):  # noqa: H601
+
+    beam_widths = [256, 512, 1024, 0]
+    greedyness = [0, 0.5, 1]
+    n_workers = [0, 1, 2, os.cpu_count()]
+    ranges = [30, 50]
+
+    @pytest.mark.dependency()
+    @flaky(max_runs=10, min_passes=5)
+    def test_load_and_resolve(self, stars_path):
+        stars_path, names = stars_path
+        from ed_lrr_gui import PyRouter
+
+        router = PyRouter(lambda status: None)
+        router.load(stars_path)
+        resolved_systems = router.resolve_systems(*names)
+        for name in names:
+            err = "Failed to resolve {}".format(name)
+            assert name in resolved_systems, err
+
+    @pytest.mark.dependency(depends=["Test_ED_LRR::test_load_and_resolve"])
+    @pytest.mark.parametrize(
+        "greedyness", greedyness, ids=lambda v: "greedyness:{}".format(v)
+    )
+    @flaky(max_runs=10, min_passes=5)
+    def test_zero_range_fails(self, py_router, greedyness):
+        r, resolved_systems = py_router
+        waypoints = random.sample(list(resolved_systems.values()), k=2)
+        err = pytest.raises(RuntimeError, r.route, waypoints, 0, greedyness)
+        err.match(r"No route from .* to .* found!")
+
+    @pytest.mark.dependency(depends=["Test_ED_LRR::test_load_and_resolve"])
+    @flaky(max_runs=10, min_passes=2)
+    @pytest.mark.parametrize("workers", n_workers, ids=idf("workers"))
+    @pytest.mark.parametrize("jump_range", ranges, ids=idf("range"))
+    @pytest.mark.parametrize("greedyness", greedyness, ids=idf("greedyness"))
+    @pytest.mark.parametrize("beam_width", beam_widths, ids=idf("beam_width"))
+    def test_route(self, py_router, jump_range, workers, greedyness, beam_width):
+        r, resolved_systems = py_router
+        waypoints = random.choices(list(resolved_systems.values()), k=2)
+        args = waypoints, jump_range, greedyness, beam_width, workers
+        err = "Failed to route for waypoints: {}".format(waypoints)
+        route = r.route(*args)
+        assert len(route) != 0, err
+        del r
+        hops = [h["id"] for h in route]
+        for wp in waypoints:
+            assert wp in hops, "System id {} not found in route".format(wp)
+        for a, b in zip(route, route[1:]):
+            d = dist(a["pos"], b["pos"])
+            msg = "jump from {} to {} seems impossible".format(a["system"], b["system"])
+            assert d <= jump_range * a["mult"], msg
--- a/tests/test_gui.py
+++ b/tests/test_gui.py
@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+# import pytest
+
+
+# class Test_GUI(object):
+#     pass
+
+# @pytest.mark.dependency()
+# def test_import():
+#     import ed_lrr_gui
+#     from ed_lrr_gui.main import main
+#     import ed_lrr_gui.gui as ED_LRR_GUI
+
+
+# @pytest.mark.dependency(depends=["test_import"])
+# def test_search_works():
+#     import ed_lrr_gui
+
+
+# @pytest.mark.dependency(depends=["test_import"])
+# def test_zero_range_fails():
+#     import ed_lrr_gui
--- a/tests/test_web.py
+++ b/tests/test_web.py
@ -0,0 +1,21 @@
+import pytest
+
+
+@pytest.fixture
+def app():
+    from ed_lrr_gui.web import app as flask_app
+    yield flask_app
+
+
+@pytest.fixture
+def db():
+    from ed_lrr_gui.web import db as flask_db
+    yield flask_db
+
+
+class Test_DB(object):  # noqa: H601
+    pass
+
+
+class Test_Webapp(object):  # noqa: H601
+    pass