Add GUI version of scrapper.py, needs PyQt5 and construct
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1 changed files with 667 additions and 0 deletions
667
tools/scrapper_gui.py
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667
tools/scrapper_gui.py
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import sys
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from PyQt5.QtWidgets import *
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from PyQt5.QtCore import *
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from PyQt5.QtGui import *
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from PyQt5 import QtGui, QtCore, QtWidgets
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from threading import Thread
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from queue import Queue
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from construct import *
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from glob import glob
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import os
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ScrapFile = Struct(
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'path'/PrefixedArray(Int32ul, Byte),
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'size'/Int32ul,
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'offset'/Int32ul,
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)
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PackedFile = Struct(
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Const(b'BFPK'),
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Const(b'\0\0\0\0'),
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'files'/PrefixedArray(Int32ul, ScrapFile),
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)
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def get_path(file):
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return str(bytes(file.path), "utf-8",
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"backslashreplace")
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def fsize(n):
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idx = 0
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l = ["", "K", "M", "G", "T", "P", "E"]
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while n > 1024:
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idx += 1
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n /= 1024
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return "{:.02f} {}B".format(n, l[idx])
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class Tree(dict):
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def __init__(self, *args, **kwargs):
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self._size = 0
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self.data = None
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self.path = None
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super(type(self), self).__init__(*args, **kwargs)
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def __missing__(self, k):
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self[k] = type(self)()
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return self[k]
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@property
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def size(self):
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if self.data:
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ret = self.data.size
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else:
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ret = 0
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for v in self.values():
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ret += v.size
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return ret
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@size.setter
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def size(self, s):
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self._size = s
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def load_data(path):
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ret = Tree()
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fn = os.path.split(path)[-1]
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ret[fn] = Tree()
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with open(path, "rb") as fh:
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data = PackedFile.parse_stream(fh)
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for entry in data.files:
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path = get_path(entry).split("/")
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root = ret[fn]
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for elem in path:
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root = root[elem]
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root.data = entry
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return ret
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class Patcher(object):
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def __init__(self, ed):
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self.editor = ed
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def debug(self, *args):
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"Enable Scengraph Debugging Console"
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print("DBG")
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def test(self, *args):
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"TEST!"
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print(self.editor.selected())
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pass
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class PackerThread(QThread):
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signal = pyqtSignal('PyQt_PyObject')
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def __init__(self, node, path):
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super().__init__()
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self.node = node
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self.path = path
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def func(self, *args, **kwargs):
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self.signal.emit(*args, **kwargs)
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def run(self):
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try:
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self.__run()
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except:
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(type, value, traceback) = sys.exc_info()
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print(type, value, traceback)
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sys.excepthook(type, value, traceback)
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def __run(self):
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node = self.node
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path = self.path
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PAK = node.pak
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file_list = []
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self.func(("wtl", "Preprocessing"))
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self.func(("range", 0, 0))
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for item in walk(node):
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if item.struct:
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file_list.append(item)
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self.func(("upd", get_loc(item)[1], 1))
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header = PackedFile.build(dict(files=[f.struct for f in file_list]))
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total_size = len(header)
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self.func(("wtl", "Updating offsets"))
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self.func(("range", 0, len(file_list)))
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for idx, file in enumerate(file_list):
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file.struct.offset = total_size
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total_size += file.struct.size
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self.func(("upd", get_loc(file)[1], idx))
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header = PackedFile.build(dict(files=[f.struct for f in file_list]))
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cnt = 0
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if path:
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self.func(("wtl", "Writing output"))
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self.func(("range", 0, total_size))
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with open(path, "wb") as of:
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of.write(header)
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written = len(header)
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self.func(("upd", "Header", written))
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for file in file_list:
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loc = get_loc(file)
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data = get_data(file)[0]
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written += len(data)
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self.func(("upd", get_loc(file)[1], written))
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of.write(data)
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print("XXXXXXXXXXXXXXXXXXXXX")
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self.func(("close",))
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return
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class PackerWindow(QProgressDialog):
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def __init__(self, node, path, *args, **kwargs):
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self.node = node
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self.path = path
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self.mtx = QMutex()
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super().__init__()
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self.initUI()
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self.setAutoClose(True)
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self.setWindowTitle("Packing {}".format(node.pak))
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self.setCancelButtonText("Stop")
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self.run()
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def initUI(self):
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self.show()
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self.ensurePolished()
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self.setFixedSize(300, self.height())
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def closeEvent(self, event):
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print("BYE")
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if self.th:
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self.th.wait()
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event.accept()
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def sig(self, val):
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lock = QMutexLocker(self.mtx)
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#print("SIG:", val)
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typ, *args = val
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if typ == "wtl":
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self.setWindowTitle(*args)
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elif typ == "close":
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self.th.wait()
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self.th = None
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self.close()
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elif typ == "range":
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self.setRange(*args)
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elif typ == "upd":
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self.setLabelText(args[0])
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self.setValue(args[1])
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else:
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raise ValueError("Unknown signal: {}".format(val))
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def run(self):
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self.queue = Queue()
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self.th = PackerThread(self.node, self.path)
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self.th.signal.connect(self.sig)
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self.th.start()
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class MainWindow(QMainWindow):
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def __init__(self, parent=None):
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super(MainWindow, self).__init__(parent)
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self.setWindowTitle("SMT - Scrap Mod Tool")
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self.resize(800, 600)
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self.center()
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menu_close_all = QAction("Close &All", self)
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menu_close_all.setShortcut("Ctrl+Shift+C")
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menu_close_all.triggered.connect(self.menu_close_all)
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menu_create = QAction("&Create new .packed file", self)
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menu_create.setShortcut("Ctrl+N")
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menu_create.triggered.connect(self.menu_new)
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menu_load = QAction("&Open .packed file", self)
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menu_load.setShortcut("Ctrl+O")
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menu_load.triggered.connect(self.menu_load)
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menu_exit = QAction("&Exit", self)
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menu_exit.setShortcut("Ctrl+Q")
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menu_exit.triggered.connect(qApp.quit)
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menu = self.menuBar()
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fileMenu = menu.addMenu('&File')
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fileMenu.addAction(menu_load)
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fileMenu.addAction(menu_create)
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fileMenu.addSeparator()
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fileMenu.addAction(menu_close_all)
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fileMenu.addSeparator()
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fileMenu.addAction(menu_exit)
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self.editor = PackedEditor(self)
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self.setCentralWidget(self.editor)
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self.show()
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self.menu_load(sys.argv[1:])
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def menu_new(self):
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data = PackedFile.build({'files': []})
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loc = QFileDialog.getSaveFileName(
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self, 'Save file', os.getcwd(), "Scrapland Data Files (*.packed)")[0]
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with open(loc, "wb") as of:
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of.write(data)
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self.editor.clear()
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self.editor.load(loc)
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def menu_load(self, paths=None):
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if not paths:
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paths = QFileDialog.getOpenFileNames(
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self, 'Open file', os.getcwd(), "Scrapland Data Files (*.packed)")[0]
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for path in paths:
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path = os.path.abspath(path)
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self.editor.load(path)
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def menu_close_all(self):
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self.editor.clear()
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def center(self):
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qr = self.frameGeometry()
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cp = QDesktopWidget().availableGeometry().center()
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qr.moveCenter(cp)
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self.move(qr.topLeft())
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def get_loc(item):
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node = item
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path = []
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while node:
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path.insert(0, node.text(0))
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node = node.parent()
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if path:
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file = path.pop(0)
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else:
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file = None
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path = "/".join(path)
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return (file, path)
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def walk(node):
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yield node
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for child_idx in range(node.childCount()):
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yield from walk(node.child(child_idx))
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def read_file(path, size=None, offset=None):
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data = None
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with open(path, "rb") as fh:
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if offset:
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fh.seek(offset)
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data = fh.read(size)
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return data
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def get_data(node, size=None):
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bin_data = None
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more = None
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if node.struct:
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if size:
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if node.struct.size > size:
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more = True
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size = min(node.struct.size, size)
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else:
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size = node.struct.size
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if node.path:
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bin_data = read_file(node.path, size)
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else:
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bin_data = read_file(node.pak, size, node.struct.offset)
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return bin_data, more
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def hexdump(data, addr=0):
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res = []
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bin_data = list(data)
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while bin_data:
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chunk = bin_data[:16]
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bin_data = bin_data[16:]
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res.append("0x{:04x} | {}".format(
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addr, " ".join("{:02x}".format(b) for b in chunk)))
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addr += len(chunk)
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return "\n".join(res)
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def build_tree(node, url):
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pak = get_loc(node)[0]
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subtree = Tree()
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path = url.toLocalFile().replace("/", "\\")
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if os.path.isfile(path):
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full_path = os.path.abspath(path)
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path, file = os.path.split(full_path)
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loc = os.path.join(get_loc(node)[1], file)
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root_node = subtree[pak]
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for elem in loc.split("/"):
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root_node = root_node[elem]
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root_node.data = Container(path=bytes(loc, "utf-8"), size=os.path.getsize(
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full_path), offset=0)
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root_node.size = root_node.data.size
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root_node.path = full_path
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else:
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for root, _, files in os.walk(path):
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root = root.replace("/", os.sep)
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for file in files:
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full_path = os.path.join(root, file)
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loc = full_path.replace(path.replace(
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"/", os.sep), "").strip(os.sep)
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loc = os.path.join(os.path.split(
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path)[-1], loc).replace(os.sep, "/")
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root_node = subtree[pak]
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for elem in loc.split("/"):
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root_node = root_node[elem]
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root_node.data = Container(path=bytes(loc, "utf-8"), size=os.path.getsize(
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full_path), offset=0)
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root_node.size = root_node.data.size
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root_node.path = full_path
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return subtree[pak]
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class DataTree(QTreeWidget):
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def dragEnterEvent(self, event):
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m = event.mimeData()
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if m.hasUrls():
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for url in m.urls():
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if url.isLocalFile():
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event.accept()
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return
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event.accept()
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def dragMoveEvent(self, event):
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if event.mimeData().hasUrls:
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event.setDropAction(QtCore.Qt.CopyAction)
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else:
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event.setDropAction(QtCore.Qt.MoveAction)
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event.accept()
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def dropEvent(self, event):
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editor = self.window().editor
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target = self.itemAt(event.pos())
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if target.struct:
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return
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print("Drop: ", get_loc(target))
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if event.source():
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selected = event.source().selectedItems()
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for item in selected:
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labels = [item.text(i) for i in range(item.columnCount())]
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node = QTreeWidgetItem(target, labels)
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node.struct = item.struct
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node.struct.offset = 0
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node.path = item.path
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node.pak = item.pak
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else:
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m = event.mimeData()
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if m.hasUrls():
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for url in m.urls():
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tree = build_tree(target, url)
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editor.make_subtree(target, tree, target.pak)
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editor.update_tree()
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event.accept()
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class DataLoader(QThread):
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signal = pyqtSignal('PyQt_PyObject')
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def __init__(self, path, subtree=None):
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super().__init__()
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self.path = path
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def run(self):
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self.signal.emit((self.path, load_data(self.path)))
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class DataExtractor(QThread):
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signal = pyqtSignal('PyQt_PyObject')
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def __init__(self, nodes, dest):
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super().__init__()
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self.dest = dest
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self.nodes = nodes
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def run(self):
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for node in self.nodes:
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for ch in walk(node):
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if ch.struct:
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self.__extract(ch, self.dest)
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self.signal.emit("Done!")
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return
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def __extract(self, node, dest):
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path = get_path(node.struct)
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self.signal.emit("Extracting {}".format(path))
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folder, file = os.path.split(path)
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folder = os.path.join(dest, folder)
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folder = folder.replace("/", os.sep).replace("\\", os.sep)
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file = os.path.join(folder, file)
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os.makedirs(folder, exist_ok=True)
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with open(node.pak, "rb") as pak:
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with open(file, "wb") as of:
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pak.seek(node.struct.offset)
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of.write(pak.read(node.struct.size))
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class PackedEditor(QWidget):
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def __init__(self, parent=None):
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super(PackedEditor, self).__init__(parent)
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self.initUI()
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self.data = {}
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self.threads = []
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self.log_mutex = QMutex()
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def initUI(self):
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self.initLayout()
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self.show()
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def initLayout(self):
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grid = QGridLayout()
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hgrid = QSplitter(Qt.Horizontal)
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vgrid = QSplitter(Qt.Vertical)
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patcher_grid = QGridLayout()
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self.info_tab_hex = QTextEdit()
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self.info_tab_text = QTextEdit()
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self.info_tab_info = QTextEdit()
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self.info_tabs = QTabWidget()
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self.info_tab_hex.setReadOnly(True)
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self.info_tab_text.setReadOnly(True)
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self.info_tab_info.setReadOnly(True)
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self.info_tabs.addTab(self.info_tab_info, "Info")
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self.info_tabs.addTab(self.info_tab_text, "Text")
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self.info_tabs.addTab(self.info_tab_hex, "Hexdump")
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self.util_tabs = QTabWidget()
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self.util_tab_log = QTextEdit()
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self.util_tab_log.setReadOnly(True)
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self.util_tab_patch = QWidget()
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self.util_tab_patch.setLayout(patcher_grid)
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self.util_tabs.addTab(self.util_tab_log, "Log")
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self.util_tabs.addTab(self.util_tab_patch, "Patcher")
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self.patcher = Patcher(self)
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i = 0
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patcher_grid_w = 0
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for func in dir(self.patcher):
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if func.startswith("__") or not hasattr(getattr(self.patcher, func), "__call__"):
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continue
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patcher_grid_w += 1
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patcher_grid_w = int(patcher_grid_w**0.5)
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for func in dir(self.patcher):
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if func.startswith("__") or not hasattr(getattr(self.patcher, func), "__call__"):
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continue
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func = getattr(self.patcher, func)
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x, y = divmod(i, patcher_grid_w)
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button = QPushButton(func.__name__.replace("_", " ").title())
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button.setToolTip(func.__doc__)
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button.clicked.connect(func)
|
||||
patcher_grid.addWidget(button, x, y)
|
||||
i += 1
|
||||
|
||||
self.tree = DataTree()
|
||||
self.tree.setHeaderLabels(["Path", "Size", "Offset"])
|
||||
self.tree.setSelectionMode(self.tree.ExtendedSelection)
|
||||
self.tree.currentItemChanged.connect(self.tree_changed)
|
||||
self.tree.setDragDropMode(self.tree.DragDrop | self.tree.InternalMove)
|
||||
self.tree.setDragEnabled(True)
|
||||
self.tree.setAcceptDrops(True)
|
||||
self.tree.setDropIndicatorShown(True)
|
||||
|
||||
hgrid.addWidget(self.tree)
|
||||
hgrid.addWidget(self.info_tabs)
|
||||
vgrid.addWidget(hgrid)
|
||||
vgrid.addWidget(self.util_tabs)
|
||||
grid.addWidget(vgrid)
|
||||
self.setLayout(grid)
|
||||
|
||||
def info(self, msg):
|
||||
lock = QMutexLocker(self.log_mutex)
|
||||
self.util_tab_log.insertPlainText(msg + "\n")
|
||||
self.util_tab_log.moveCursor(QTextCursor.End)
|
||||
|
||||
def load(self, path):
|
||||
if path in self.data:
|
||||
return
|
||||
self.data[path] = DataLoader(path)
|
||||
self.data[path].signal.connect(self.done_loading)
|
||||
self.data[path].start()
|
||||
self.info("Loading {}".format(path))
|
||||
|
||||
def done_loading(self, result):
|
||||
path, data = result
|
||||
self.data[path] = data
|
||||
self.make_subtree(self.tree, data, path)
|
||||
|
||||
def clear(self):
|
||||
self.data.clear()
|
||||
self.tree.clear()
|
||||
self.info_tab_hex.setText("")
|
||||
self.info_tab_text.setText("")
|
||||
self.info_tab_info.setText("")
|
||||
self.util_tab_log.setText("")
|
||||
|
||||
def make_tree(self):
|
||||
for pak in self.data:
|
||||
if isinstance(self.data[pak], DataLoader):
|
||||
continue
|
||||
self.make_subtree(self.tree, self.data[pak], pak)
|
||||
|
||||
def update_tree(self, node=None):
|
||||
total_size = 0
|
||||
if node is None:
|
||||
node = self.tree.invisibleRootItem()
|
||||
else:
|
||||
if node.struct:
|
||||
total_size += node.struct.size
|
||||
for child_idx in range(node.childCount()):
|
||||
total_size += self.update_tree(node.child(child_idx))
|
||||
node.setText(1, fsize(total_size))
|
||||
return total_size
|
||||
|
||||
@classmethod
|
||||
def make_subtree(cls, tree, data, pak):
|
||||
total_size = 0
|
||||
for name, children in sorted(data.items()):
|
||||
total_size += children.size
|
||||
if children.data:
|
||||
labels = [name, fsize(children.size),
|
||||
hex(children.data.offset)]
|
||||
else:
|
||||
labels = [name, fsize(children.size), ""]
|
||||
node = QTreeWidgetItem(tree, labels)
|
||||
node.struct = children.data
|
||||
node.path = children.path
|
||||
node.pak = pak
|
||||
cls.make_subtree(node, children, pak)
|
||||
|
||||
def contextMenuEvent(self, event):
|
||||
cmenu = QMenu(self)
|
||||
actions = {}
|
||||
actions[cmenu.addAction("Extract")] = self.extract_handler
|
||||
actions[cmenu.addAction("Delete")] = self.del_handler
|
||||
if all(node.parent() == None for node in self.selected()):
|
||||
actions[cmenu.addAction("Save")] = self.save_handler
|
||||
try:
|
||||
act_fn = actions.get(
|
||||
cmenu.exec_(self.mapToGlobal(event.pos())))
|
||||
except TypeError:
|
||||
return
|
||||
if not act_fn:
|
||||
return
|
||||
th = act_fn(self.selected())
|
||||
if th:
|
||||
th.signal.connect(self.info)
|
||||
th.start()
|
||||
self.threads.append(th)
|
||||
|
||||
def extract_handler(self, nodes):
|
||||
dest = QFileDialog.getExistingDirectory(
|
||||
self, 'Open file', os.getcwd())
|
||||
if not nodes:
|
||||
return
|
||||
if not dest:
|
||||
return
|
||||
return DataExtractor(nodes, dest)
|
||||
|
||||
def make_packed(self, node, path=None):
|
||||
a = PackerWindow(node, path)
|
||||
a.exec_()
|
||||
|
||||
def save_handler(self, nodes):
|
||||
for node in nodes:
|
||||
path = QFileDialog.getSaveFileName(
|
||||
self, 'Save file', node.pak, "Scrapland Data Files (*.packed)")[0]
|
||||
self.make_packed(node, path)
|
||||
|
||||
def del_handler(self, nodes):
|
||||
if not nodes:
|
||||
return
|
||||
root = self.tree.invisibleRootItem()
|
||||
for node in nodes:
|
||||
(node.parent() or root).removeChild(node)
|
||||
self.update_tree()
|
||||
|
||||
def get_info(self, node):
|
||||
info = []
|
||||
if node.struct:
|
||||
info.append(("Size", node.struct.size))
|
||||
info.append(("Offset", hex(node.struct.offset)))
|
||||
info.append(("Path", get_path(node.struct)))
|
||||
ret = ""
|
||||
for k, v in info:
|
||||
ret += "{}:\t{}\n".format(k, v)
|
||||
return ret.strip()
|
||||
|
||||
def tree_changed(self, new, old):
|
||||
if not new:
|
||||
return
|
||||
self.info_tab_text.setText("")
|
||||
self.info_tab_hex.setText("")
|
||||
self.info_tab_info.setText(self.get_info(new))
|
||||
data, more = get_data(new, 1024)
|
||||
if data:
|
||||
more_text = "\n<...>" if more else ""
|
||||
self.info_tab_hex.setText(hexdump(data)+more_text)
|
||||
try:
|
||||
data = str(data, "cp1252")
|
||||
except UnicodeDecodeError:
|
||||
data = repr(data)
|
||||
self.info_tab_text.setText(data+more_text)
|
||||
self.info_tab_info.setText(self.get_info(new))
|
||||
|
||||
def selected(self):
|
||||
return self.tree.selectedItems()
|
||||
|
||||
|
||||
def main():
|
||||
app = QApplication(sys.argv)
|
||||
win = MainWindow()
|
||||
win.show()
|
||||
sys.exit(app.exec_())
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
Loading…
Reference in a new issue