Improve color scheme

src/dialog/txconfadvdialog.cpp

@@ -8,6 +8,7 @@
 #include "libwalletqt/Transfer.h"
 #include "libwalletqt/Input.h"
 #include "model/ModelUtils.h"
+#include "utils/ColorScheme.h"
 
 #include <QFileDialog>
 #include <QMessageBox>
@@ -52,7 +53,7 @@ void TxConfAdvDialog::setTransaction(PendingTransaction *tx) {
 
     m_tx = tx;
     m_tx->refresh();
-    PendingTransactionInfo *ptx = m_tx->transaction(0);
+    PendingTransactionInfo *ptx = m_tx->transaction(0); //Todo: support split transactions
 
     ui->txid->setText(tx->txid().first());
 
@@ -102,12 +103,16 @@ void TxConfAdvDialog::setupConstructionData(ConstructionInfo *ci) {
     ui->inputs->setText(inputs_str);
     ui->label_inputs->setText(QString("Inputs (%1)").arg(QString::number(inputs.size())));
 
-    QString outputs_str;
     auto outputs = ci->outputs();
+
+    QTextCursor cursor = ui->outputs->textCursor();
     for (const auto& o: outputs) {
-        outputs_str += QString("%1 %2\n").arg(o->address(), WalletManager::displayAmount(o->amount()));
+        auto address = o->address();
+        auto amount = WalletManager::displayAmount(o->amount());
+        cursor.insertText(address, textFormat(address));
+        cursor.insertText(QString(" %1").arg(amount), QTextCharFormat());
+        cursor.insertBlock();
     }
-    ui->outputs->setText(outputs_str);
     ui->label_outputs->setText(QString("Outputs (%1)").arg(QString::number(outputs.size())));
 
     ui->label_ringSize->setText(QString("Ring size: %1").arg(QString::number(ci->minMixinCount() + 1)));
@@ -178,6 +183,23 @@ void TxConfAdvDialog::closeDialog() {
     QDialog::reject();
 }
 
+QTextCharFormat TxConfAdvDialog::textFormat(const QString &address) {
+    auto index = m_ctx->currentWallet->subaddressIndex(address);
+    if (index.first == 0 && index.second == 0) {
+        QTextCharFormat rec;
+        rec.setBackground(QBrush(ColorScheme::YELLOW.asColor(true)));
+        rec.setToolTip("Wallet change/primary address");
+        return rec;
+    }
+    if (index.first >= 0) {
+        QTextCharFormat rec;
+        rec.setBackground(QBrush(ColorScheme::GREEN.asColor(true)));
+        rec.setToolTip("Wallet receive address");
+        return rec;
+    }
+    return QTextCharFormat();
+}
+
 TxConfAdvDialog::~TxConfAdvDialog() {
     delete ui;
 }

src/dialog/txconfadvdialog.h

@@ -8,6 +8,7 @@
 #include <QStandardItemModel>
 #include <QAbstractButton>
 #include <QMenu>
+#include <QTextCharFormat>
 
 #include "libwalletqt/PendingTransaction.h"
 #include "appcontext.h"
@@ -41,6 +42,8 @@ private:
     void signedQrCode();
     void signedSaveFile();
 
+    QTextCharFormat textFormat(const QString &address);
+
     Ui::TxConfAdvDialog *ui;
     AppContext *m_ctx;
     PendingTransaction *m_tx = nullptr;

src/dialog/txconfdialog.cpp

@@ -6,6 +6,7 @@
 #include "model/ModelUtils.h"
 #include "txconfadvdialog.h"
 #include "globals.h"
+#include "utils/ColorScheme.h"
 
 #include <QMessageBox>
 
@@ -42,21 +43,33 @@ TxConfDialog::TxConfDialog(AppContext *ctx, PendingTransaction *tx, const QStrin
     int maxLengthFiat = Utils::maxLength(amounts_fiat);
     std::for_each(amounts_fiat.begin(), amounts_fiat.end(), [maxLengthFiat](QString& amount){amount = amount.rightJustified(maxLengthFiat, ' ');});
 
+    ui->label_amount->setFont(ModelUtils::getMonospaceFont());
+    ui->label_fee->setFont(ModelUtils::getMonospaceFont());
+    ui->label_total->setFont(ModelUtils::getMonospaceFont());
+
     ui->label_amount->setText(QString("%1 (%2 %3)").arg(amounts[0], amounts_fiat[0], preferredCur));
     ui->label_fee->setText(QString("%1 (%2 %3)").arg(amounts[1], amounts_fiat[1], preferredCur));
     ui->label_total->setText(QString("%1 (%2 %3)").arg(amounts[2], amounts_fiat[2], preferredCur));
 
     auto subaddressIndex = m_ctx->currentWallet->subaddressIndex(address);
     QString addressExtra;
-    if (subaddressIndex.first >= 0) {
-        ui->label_note->setText("Note: this is a churn transaction.");
-        ui->label_note->show();
-    }
 
     ui->label_address->setText(ModelUtils::displayAddress(address, 2));
     ui->label_address->setFont(ModelUtils::getMonospaceFont());
     ui->label_address->setToolTip(address);
 
+    if (subaddressIndex.first >= 0) {
+        ui->label_note->setText("Note: this is a churn transaction.");
+        ui->label_note->show();
+        ui->label_address->setStyleSheet(ColorScheme::GREEN.asStylesheet(true));
+        ui->label_address->setToolTip("Wallet receive address");
+    }
+
+    if (subaddressIndex.first == 0 && subaddressIndex.second == 0) {
+        ui->label_address->setStyleSheet(ColorScheme::YELLOW.asStylesheet(true));
+        ui->label_address->setToolTip("Wallet change/primary address");
+    }
+
 
     ui->buttonBox->button(QDialogButtonBox::Ok)->setText("Send");
 

src/mainwindow.cpp

@@ -22,6 +22,7 @@
 #include "dialog/WalletCacheDebugDialog.h"
 #include "ui_mainwindow.h"
 #include "globals.h"
+#include "utils/ColorScheme.h"
 
 // libwalletqt
 #include "libwalletqt/AddressBook.h"
@@ -365,6 +366,7 @@ MainWindow::MainWindow(AppContext *ctx, QWidget *parent) :
     this->initMenu();
 
     connect(&m_updateBytes, &QTimer::timeout, this, &MainWindow::updateNetStats);
+    ColorScheme::updateFromWidget(this);
 }
 
 void MainWindow::initMain() {
@@ -1041,6 +1043,7 @@ void MainWindow::skinChanged(const QString &skinName) {
     config()->set(Config::skin, skinName);
     qApp->setStyleSheet(m_skins[skinName]);
     qDebug() << QString("Skin changed to %1").arg(skinName);
+    ColorScheme::updateFromWidget(this);
 }
 
 void MainWindow::closeEvent(QCloseEvent *event) {

src/model/CoinsModel.cpp

@@ -6,6 +6,7 @@
 #include "Coins.h"
 #include "ModelUtils.h"
 #include "globals.h"
+#include "utils/ColorScheme.h"
 
 #include <QBrush>
 #include <QFont>
@@ -67,13 +68,13 @@ QVariant CoinsModel::data(const QModelIndex &index, int role) const
         }
         else if (role == Qt::BackgroundRole) {
             if (cInfo.spent()) {
-                result = QBrush(QColor(255, 100, 100));
+                result = QBrush(ColorScheme::RED.asColor(true));
             }
             else if (cInfo.frozen()) {
-                result = QBrush(QColor(173, 216, 230));
+                result = QBrush(ColorScheme::BLUE.asColor(true));
             }
             else if (!cInfo.unlocked()) {
-                result = QBrush(QColor("#60993E"));
+                result = QBrush(ColorScheme::YELLOW.asColor(true));
             }
         }
         else if (role == Qt::TextAlignmentRole) {

src/model/NodeModel.cpp

@@ -2,7 +2,8 @@
 // Copyright (c) 2020-2021, The Monero Project.
 
 #include "NodeModel.h"
-#include <utils/nodes.h>
+#include "utils/nodes.h"
+#include "utils/ColorScheme.h"
 
 NodeModel::NodeModel(int nodeSource, QObject *parent)
         : QAbstractTableModel(parent)
@@ -69,9 +70,9 @@ QVariant NodeModel::data(const QModelIndex &index, int role) const {
     }
     else if(role == Qt::BackgroundRole) {
         if (node.isConnecting)
-            return QBrush(QColor("#A9DEF9"));
+            return QBrush(ColorScheme::YELLOW.asColor(true));
         else if (node.isActive)
-            return QBrush(QColor("#78BC61"));
+            return QBrush(ColorScheme::GREEN.asColor(true));
     }
     return QVariant();
 }

src/model/SubaddressModel.cpp

@@ -4,6 +4,7 @@
 #include "SubaddressModel.h"
 #include "Subaddress.h"
 #include "ModelUtils.h"
+#include "utils/ColorScheme.h"
 
 #include <QPoint>
 #include <QColor>
@@ -56,8 +57,13 @@ QVariant SubaddressModel::data(const QModelIndex &index, int role) const
             result = parseSubaddressRow(subaddress, index, role);
         }
         else if (role == Qt::BackgroundRole) {
-            if (subaddress.isUsed()) {
-                result = QBrush(QColor(255,100,100));
+            switch(index.column()) {
+                case Address:
+                {
+                    if (subaddress.isUsed()) {
+                        result = QBrush(ColorScheme::RED.asColor(true));
+                    }
+                }
             }
         }
         else if (role == Qt::FontRole) {
@@ -68,6 +74,16 @@ QVariant SubaddressModel::data(const QModelIndex &index, int role) const
                 }
             }
         }
+        else if (role == Qt::ToolTipRole) {
+            switch(index.column()) {
+                case Address:
+                {
+                    if (subaddress.isUsed()) {
+                        result = "This address is used.";
+                    }
+                }
+            }
+        }
     });
 
     if (!found)

src/model/TransactionHistoryModel.cpp

@@ -5,6 +5,7 @@
 #include "TransactionHistory.h"
 #include "TransactionInfo.h"
 #include "globals.h"
+#include "utils/ColorScheme.h"
 
 TransactionHistoryModel::TransactionHistoryModel(QObject *parent)
     : QAbstractTableModel(parent),

src/model/XmrToModel.cpp

@@ -4,6 +4,7 @@
 #include "XmrToModel.h"
 #include "model/ModelUtils.h"
 #include "utils/xmrto.h"
+#include "utils/ColorScheme.h"
 
 XmrToModel::XmrToModel(QList<XmrToOrder*> *orders, QObject *parent)
         : QAbstractTableModel(parent),
@@ -61,15 +62,15 @@ QVariant XmrToModel::data(const QModelIndex &index, int role) const {
     else if(role == Qt::BackgroundRole) {
         if (_col == 0) {
             if (order->state == OrderState::Status_OrderPaid || order->state == OrderState::Status_OrderPaidUnconfirmed)
-                return QBrush(Qt::darkGreen);
+                return QBrush(ColorScheme::GREEN.asColor(true));
             else if (order->state == OrderState::Status_OrderCreating || order->state == OrderState::Status_OrderToBeCreated)
-                return QBrush(Qt::yellow);
+                return QBrush(ColorScheme::YELLOW.asColor(true));
             else if (order->state == OrderState::Status_OrderUnpaid)
-                return QBrush(Qt::cyan);
+                return QBrush(ColorScheme::YELLOW.asColor(true));
             else if (order->state == OrderState::Status_OrderBTCSent)
-                return QBrush(Qt::green);
+                return QBrush(ColorScheme::GREEN.asColor(true));
             else if (order->state == OrderState::Status_OrderFailed || order->state == OrderState::Status_OrderTimedOut)
-                return QBrush(QColor(191, 255, 0)); // lime
+                return QBrush(ColorScheme::RED.asColor(true));
         }
     }
     else if (role == Qt::FontRole) {

src/utils/ColorScheme.cpp

@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020-2021, The Monero Project.
+// Copyright (c) 2012 thomasv@gitorious
+
+#include "ColorScheme.h"
+
+bool ColorScheme::darkScheme = false;
+ColorSchemeItem ColorScheme::GREEN   = ColorSchemeItem("#117c11", "#8af296");
+ColorSchemeItem ColorScheme::YELLOW  = ColorSchemeItem("#897b2a", "#ffff00");
+ColorSchemeItem ColorScheme::RED     = ColorSchemeItem("#7c1111", "#f18c8c");
+ColorSchemeItem ColorScheme::BLUE    = ColorSchemeItem("#123b7c", "#8cb3f2");
+ColorSchemeItem ColorScheme::DEFAULT = ColorSchemeItem("black", "white");
+ColorSchemeItem ColorScheme::GRAY    = ColorSchemeItem("gray", "gray");
+
+bool ColorScheme::hasDarkBackground(QWidget *widget) {
+    int r, g, b;
+    widget->palette().color(QPalette::Background).getRgb(&r, &g, &b);
+    auto brightness = r + g + b;
+    return brightness < (255*3/2);
+}
+
+void ColorScheme::updateFromWidget(QWidget *widget, bool forceDark) {
+    darkScheme = forceDark or ColorScheme::hasDarkBackground(widget);
+}
+
+QString ColorSchemeItem::asStylesheet(bool background) {
+    auto cssPrefix = background ? "background-" : "";
+    auto color = this->getColor(background);
+    return QString("QWidget { %1color : %2; }").arg(cssPrefix, color);
+}
+
+QColor ColorSchemeItem::asColor(bool background) {
+    auto color = this->getColor(background);
+    return QColor(color);
+}
+
+QString ColorSchemeItem::getColor(bool background) {
+    return m_colors[(int(background) + int(ColorScheme::darkScheme)) % 2];
+}

src/utils/ColorScheme.h

@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020-2021, The Monero Project.
+// Copyright (c) 2012 thomasv@gitorious
+
+#ifndef FEATHER_COLORSCHEME_H
+#define FEATHER_COLORSCHEME_H
+
+#include <QString>
+#include <QVector>
+#include <QColor>
+#include <QWidget>
+
+class ColorSchemeItem {
+
+public:
+    explicit ColorSchemeItem(const QString &fgColor, const QString &bgColor)
+            : m_colors({fgColor, bgColor}) {}
+
+    QString asStylesheet(bool background = false);
+    QColor asColor(bool background = false);
+
+private:
+    QString getColor(bool background);
+    QVector<QString> m_colors;
+};
+
+
+class ColorScheme {
+public:
+    static bool darkScheme;
+
+    static ColorSchemeItem GREEN;
+    static ColorSchemeItem YELLOW;
+    static ColorSchemeItem RED;
+    static ColorSchemeItem BLUE;
+    static ColorSchemeItem DEFAULT;
+    static ColorSchemeItem GRAY;
+
+    static bool hasDarkBackground(QWidget *widget);
+    static void updateFromWidget(QWidget *widget, bool forceDark = false);
+};
+
+
+#endif //FEATHER_COLORSCHEME_H