Add basic support for system theme (fix dark theme)

installer/packages/trik-studio/ru.qreal.root.trik_studio_kernel/meta/prebuild-common.sh

@@ -10,5 +10,6 @@ mkdir -p "$PWD"/../data/plugins/editors
 mkdir -p "$PWD"/../data/plugins/tools
 rsync -a  "$BIN_DIR"/help                                                    "$PWD"/../data
 rsync -a  "$BIN_DIR"/images                                                  "$PWD"/../data
+rsync -a  "$BIN_DIR"/palettes                                                "$PWD"/../data
 rsync -a  "$BIN_DIR"/externalToolsConfig                                     "$PWD"/../data
 rsync -a "$BIN_DIR"/splashscreen.png                                        "$PWD"/../data

plugins/robots/common/twoDModel/src/engine/items/commentItem.cpp

@@ -39,7 +39,7 @@ CommentItem::CommentItem(const QPointF &begin, const QPointF &end)
 
 QAction *CommentItem::commentTool()
 {
-	QAction * const result = new QAction(QIcon(":/icons/2d_comment.svg"), tr("Text (T)"), nullptr);
+	auto * const result = new QAction(loadTextColorIcon(":/icons/2d_comment.svg"), tr("Text (T)"), nullptr);
 	result->setShortcuts({QKeySequence(Qt::Key_T), QKeySequence(Qt::Key_0)});
 	result->setCheckable(true);
 	return result;

plugins/robots/common/twoDModel/src/engine/items/curveItem.cpp

@@ -59,7 +59,7 @@ AbstractItem *CurveItem::clone() const
 
 QAction *CurveItem::curveTool()
 {
-	QAction * const result = new QAction(QIcon(":/icons/2d_bezier.svg"), tr("Bezier Curve (Z)"), nullptr);
+	QAction * const result = new QAction(loadTextColorIcon(":/icons/2d_bezier.svg"), tr("Bezier Curve (Z)"), nullptr);
 	result->setShortcuts({QKeySequence(Qt::Key_Z), QKeySequence(Qt::Key_6)});
 	result->setCheckable(true);
 	return result;

plugins/robots/common/twoDModel/src/engine/items/imageItem.cpp

@@ -75,7 +75,7 @@ QPainterPath ImageItem::resizeArea() const
 
 QAction *ImageItem::imageTool()
 {
-	QAction * const result = new QAction(QIcon(":/icons/2d_image.svg"), tr("Image (I)"), nullptr);
+	auto * const result = new QAction(loadTextColorIcon(":/icons/2d_image.svg"), tr("Image (I)"), nullptr);
 	result->setShortcuts({QKeySequence(Qt::Key_I), QKeySequence(Qt::Key_Minus)});
 	result->setCheckable(false);
 	return result;

plugins/robots/common/twoDModel/src/engine/items/rectangleItem.cpp

@@ -37,7 +37,7 @@ AbstractItem *RectangleItem::clone() const
 
 QAction *RectangleItem::rectangleTool()
 {
-	QAction * const result = new QAction(QIcon(":/icons/2d_rectangle.svg"), tr("Rectangle (R)"), nullptr);
+	QAction * const result = new QAction(loadTextColorIcon(":/icons/2d_rectangle.svg"), tr("Rectangle (R)"), nullptr);
 	result->setShortcuts({QKeySequence(Qt::Key_R), QKeySequence(Qt::Key_7)});
 	result->setCheckable(true);
 	return result;

plugins/robots/common/twoDModel/src/engine/items/stylusItem.cpp

@@ -55,8 +55,8 @@ AbstractItem *StylusItem::clone() const
 }
 
 QAction *StylusItem::stylusTool()
-{
-	QAction * const result = new QAction(QIcon(":/icons/2d_pencil.png"), tr("Stylus (S)"), nullptr);
+{	
+	QAction * const result = new QAction(loadTextColorIcon(":/icons/2d_pencil.png"), tr("Stylus (S)"), nullptr);
 	result->setShortcuts({QKeySequence(Qt::Key_S), QKeySequence(Qt::Key_9)});
 	result->setCheckable(true);
 	return result;

plugins/robots/common/twoDModel/src/engine/view/parts/actionsBox.cpp

@@ -13,22 +13,27 @@
  * limitations under the License. */
 
 #include "actionsBox.h"
+#include <qrutils/graphicsUtils/abstractItem.h>
 
+using namespace graphicsUtils;
 using namespace twoDModel::view;
 
 ActionsBox::ActionsBox(QObject *parent)
 	: QObject(parent)
 	, mSceneModeActions(this)
-	, mScrollHandModeAction(new QAction(QIcon(":/icons/2d_hand.png"), tr("Hand dragging mode"), this))
+	, mScrollHandModeAction(new QAction(AbstractItem::loadTextColorIcon(":/icons/2d_hand.png")
+			, tr("Hand dragging mode"), this))
 	, mMultiSelectionModeAction(new QAction(QIcon(":/icons/2d_multiselection.png"), tr("Multiselection mode"), this))
 	, mSeparator1(new QAction(this))
 	, mSaveWorldModelAction(new QAction(QIcon(":/icons/2d_save.png"), tr("Save world model..."), this))
 	, mLoadWorldModelAction(new QAction(QIcon(":/icons/2d_open.png"), tr("Load world model..."), this))
 	, mLoadWorldWithoutRobotAction(new QAction(QIcon(":/icons/2d_open.png")
 			, tr("Load world model without robot configuration..."), this))
 	, mSeparator2(new QAction(this))
-	, mDeleteAllAction(new QAction(QIcon(":/icons/2d_clear.png"), tr("Clear items"), this))
-	, mClearFloorAction(new QAction(QIcon(":/icons/2d_clear_floor.svg"), tr("Clear floor"), this))
+	, mDeleteAllAction(new QAction(AbstractItem::loadTextColorIcon(":/icons/2d_clear.png")
+			, tr("Clear items"), this))
+	, mClearFloorAction(new QAction(AbstractItem::loadTextColorIcon(":/icons/2d_clear_floor.svg")
+			, tr("Clear floor"), this))
 {
 	mScrollHandModeAction->setCheckable(true);
 	mMultiSelectionModeAction->setCheckable(true);

plugins/robots/common/twoDModel/src/engine/view/parts/robotItemPopup.cpp

@@ -17,7 +17,7 @@
 #include <QtWidgets/QGridLayout>
 #include <QtWidgets/QPushButton>
 #include <QtWidgets/QSpinBox>
-
+#include <qrutils/graphicsUtils/abstractItem.h>
 #include <qrkernel/settingsManager.h>
 
 #include "src/engine/view/scene/robotItem.h"
@@ -94,7 +94,9 @@ QWidget *RobotItemPopup::initSetStartButton()
 
 QAbstractButton *RobotItemPopup::initButton(const QString &icon, const QString &toolTip)
 {
-	QPushButton * const result = new QPushButton(QIcon(icon), QString(), this);
+	QPushButton * const result = new QPushButton(
+		graphicsUtils::AbstractItem::loadThemedIcon(icon, Qt::red), QString(), this
+	);
 	result->setToolTip(toolTip);
 	result->setFlat(true);
 	result->setFixedSize(24, 24);

plugins/robots/common/twoDModel/src/engine/view/twoDModelWidget.cpp

@@ -223,6 +223,12 @@ void TwoDModelWidget::initWidget()
 	};
 	toggleRulers();
 
+	mUi->speedUpButton->setIcon(AbstractItem::loadTextColorIcon(":/icons/2d_plus.svg"));
+	mUi->speedDownButton->setIcon(AbstractItem::loadTextColorIcon(":/icons/2d_minus.svg"));
+	mUi->initialStateButton->setIcon(AbstractItem::loadTextColorIcon(":/icons/2d_robot_back.png"));
+	mUi->trainingModeButton->setIcon(AbstractItem::loadTextColorIcon(":/icons/2d_training.svg"));
+	mUi->toggleDetailsButton->setIcon(AbstractItem::loadTextColorIcon(":/icons/2d_left.png"));
+
 	connect(mUi->gridParametersBox, &twoDModel::view::GridParameters::parametersChanged
 			, &*mScene, [&]() { mScene->update(); });
 	connect(mUi->gridParametersBox, &GridParameters::parametersChanged, this, toggleRulers);

plugins/robots/interpreters/interpreterCore/src/managers/actionsManager.cpp

@@ -15,9 +15,11 @@
 #include "interpreterCore/managers/actionsManager.h"
 
 #include <QtCore/QSignalMapper>
-
+#include <QtWidgets/QApplication>
+#include <QPainter>
 #include <qrkernel/settingsManager.h>
 #include <kitBase/robotModel/robotModelUtils.h>
+#include <qrutils/graphicsUtils/abstractItem.h>
 
 using namespace interpreterCore;
 
@@ -32,8 +34,14 @@ ActionsManager::ActionsManager(KitPluginManager &kitPluginManager, RobotModelMan
 	, mConnectToRobotAction(new QAction(QIcon(":/icons/robots_connect.svg"), QObject::tr("Connect to robot"), this))
 	, mRobotSettingsAction(QIcon(":/icons/robots_settings.png"), QObject::tr("Robot settings"), this)
 	, mExportExerciseAction(QIcon(), QObject::tr("Save as task..."), this)
-	, mDebugModeAction(new QAction(QIcon(":/icons/main_tabbar_debug.svg"), QObject::tr("Debug"), this))
-	, mEditModeAction(new QAction(QIcon(":/icons/main_tabbar_edit.svg"), QObject::tr("Edit"), this))
+	, mDebugModeAction(new QAction(
+		graphicsUtils::AbstractItem::loadTextColorIcon(":/icons/main_tabbar_debug.svg"),  
+		QObject::tr("Debug"), 
+		this))
+	, mEditModeAction(new QAction(
+		graphicsUtils::AbstractItem::loadTextColorIcon(":/icons/main_tabbar_edit.svg"), 
+		QObject::tr("Edit"), 
+		this))
 	, mHomeAction(new QAction(QIcon(":/icons/home.svg"), tr("To main page"), this))
 	, mSeparator1(this)
 	, mSeparator2(this)

qrgui/brandManager/brandManager.pro

@@ -26,6 +26,7 @@ HEADERS += \
 
 SOURCES += \
 	$$PWD/brandManager.cpp \
+	$$PWD/styles.cpp \
 
 RESOURCES += \
 	$$PWD/fonts/fonts.qrc \
@@ -38,3 +39,4 @@ DEFINES += QRGUI_BRAND_MANAGER_LIBRARY
 links(qrkernel qrutils qrgui-plugin-manager)
 includes(qrgui)
 
+copyToDestdir(styles/palettes, now)

qrgui/brandManager/styles.cpp

@@ -0,0 +1,64 @@
+/* Copyright 2024 CyberTech Labs Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License. */
+
+
+#include "styles.h"
+
+#include <QApplication>
+#include <QSettings>
+#include <QPalette>
+#include <QColor>
+
+using namespace qReal;
+
+QPalette Styles::loadPalette(const QString& pathToPalette) const {
+	QSettings settings(pathToPalette, QSettings::IniFormat);
+	QPalette palette;
+
+	static QMap<QString, QPalette::ColorRole> colorRoles = {
+		{"Window", QPalette::Window},
+		{"WindowText", QPalette::WindowText},
+		{"Base", QPalette::Base},
+		{"AlternateBase", QPalette::AlternateBase},
+		{"ToolTipBase", QPalette::ToolTipBase},
+		{"ToolTipText", QPalette::ToolTipText},
+		{"Text", QPalette::Text},
+		{"Dark", QPalette::Dark},
+		{"Shadow", QPalette::Shadow},
+		{"Button", QPalette::Button},
+		{"ButtonText", QPalette::ButtonText},
+		{"BrightText", QPalette::BrightText},
+		{"Link", QPalette::Link},
+		{"Highlight", QPalette::Highlight},
+		{"HighlightedText", QPalette::HighlightedText}
+	};
+
+	for (const auto &group : {"PaletteActive", "PaletteDisabled"}) {
+		QPalette::ColorGroup colorGroup = (QString(group) == "PaletteDisabled") ? QPalette::Disabled : QPalette::Active;
+
+		for (auto it = colorRoles.begin(); it != colorRoles.end(); ++it) {
+			QStringList rgb = settings.value(QString(group) + "/" + it.key()).toStringList();
+			if (!rgb.isEmpty()) {
+				QColor color(rgb[0].toInt(), rgb[1].toInt(), rgb[2].toInt());
+				if (colorGroup == QPalette::Disabled) {
+					palette.setColor(colorGroup, it.value(), color);
+				} else {
+					palette.setColor(it.value(), color);
+				}
+			}
+		}
+	}
+
+	return palette;
+}

qrgui/brandManager/styles.h

@@ -15,6 +15,7 @@
 #pragma once
 
 #include <QtWidgets/QApplication>
+#include <QPalette>
 
 #include <qrutils/inFile.h>
 #include "fonts.h"
@@ -31,65 +32,76 @@ class Styles
 	{
 	}
 
+
 	virtual ~Styles() = default;
 
 	/// Returns json stylesheet for start tab background
 	virtual QString startTabBackgroundStyle() const
 	{
-		return utils::InFile::readAll(startTabBackgroundStylePath());
+		return loadSystemPallete(utils::InFile::readAll(startTabBackgroundStylePath()));
 	}
 
 	/// Returns json stylesheet for start tab substrate background
 	virtual QString startTabSubstrateBackgroundStyle() const
 	{
-		return utils::InFile::readAll(startTabSubstrateBackgroundStylePath());
+		return loadSystemPallete(utils::InFile::readAll(startTabSubstrateBackgroundStylePath()));
 	}
 
 	/// Returns json stylesheet for start tab header background
 	virtual QString startTabHeaderBackgroundStyle() const
 	{
-		return utils::InFile::readAll(startTabHeaderBackgroundStylePath());
+		return loadSystemPallete(utils::InFile::readAll(startTabHeaderBackgroundStylePath()));
 	}
 
 	/// Returns json stylesheet for recent projects section background on start tab
 	virtual QString startTabRecentProjectsBackgroundStyle() const
 	{
-		return utils::InFile::readAll(startTabRecentProjectsBackgroundStylePath());
+		return loadSystemPallete(utils::InFile::readAll(startTabRecentProjectsBackgroundStylePath()));
 	}
 
 	/// Returns json stylesheet for projects management section background on start tab
 	virtual QString startTabProjectsManagementBackgroundStyle() const
 	{
-		return utils::InFile::readAll(startTabProjectsManagementBackgroundStylePath());
+		return loadSystemPallete(utils::InFile::readAll(startTabProjectsManagementBackgroundStylePath()));
 	}
 
 	/// Returns json stylesheet for command buttons on start tab
 	virtual QString startTabButtonStyle() const
 	{
-		return utils::InFile::readAll(startTabButtonStylePath())
-				.replace("@@FONT@@", mFonts.commandButtonsFont());
+		return loadSystemPallete(utils::InFile::readAll(startTabButtonStylePath()));
 	}
 
 	/// Returns json stylesheet for styled text on start tab  of level 1 heading
 	virtual QString startTabLabelLevel1Style() const
 	{
-		return utils::InFile::readAll(startTabLabelLevel1StylePath())
-				.replace("@@FONT@@", mFonts.styledTextFont());
+		return loadSystemPallete(utils::InFile::readAll(startTabLabelLevel1StylePath()));
 	}
 
 	/// Returns json stylesheet for styled text on start tab of level 2 heading
 	virtual QString startTabLabelLevel2Style() const
 	{
-		return utils::InFile::readAll(startTabLabelLevel2StylePath())
-				.replace("@@FONT@@", mFonts.styledTextFont());
+		return loadSystemPallete(utils::InFile::readAll(startTabLabelLevel2StylePath()));
 	}
 
 	virtual QString splashscreenStyle() const
 	{
-		return utils::InFile::readAll(splashscreenStylePath());
+		return loadSystemPallete(utils::InFile::readAll(splashscreenStylePath()));
 	}
 
+	QPalette loadPalette(const QString& pathToPalette) const;
+
 protected:
+	QString loadSystemPallete(QString style) const {
+		auto systemPalette(QApplication::palette());
+		return style
+		.replace("@@Window@@", systemPalette.color(QPalette::Window).name())
+		.replace("@@Base@@", systemPalette.color(QPalette::Base).name())
+		.replace("@@Font@@", mFonts.commandButtonsFont())
+		.replace("@@Light@@", systemPalette.color(QPalette::Light).name())
+		.replace("@@Highlight@@", systemPalette.color(QPalette::Highlight).name())
+		.replace("@@Text@@", systemPalette.color(QPalette::Text).name());
+	}
+
 	/// Returns a path to a file with json stylesheet for start tab background
 	virtual QString startTabBackgroundStylePath() const
 	{

qrgui/brandManager/styles/palettes/darkWindowsPalette.ini

@@ -0,0 +1,23 @@
+[PaletteActive]
+Window=56,56,56
+WindowText=255,255,255
+Base=42,42,42
+AlternateBase=66,66,66
+ToolTipBase=255,255,255
+ToolTipText=255,255,255
+Text=255,255,255
+Dark=35,35,35
+Shadow=20,20,20
+Button=53,53,53
+ButtonText=255,255,255
+BrightText=255,0,0
+Link=42,130,218
+Highlight=42,130,218
+HighlightedText=255,255,255
+
+[PaletteDisabled]
+WindowText=127,127,127
+Text=127,127,127
+ButtonText=127,127,127
+Highlight=80,80,80
+HighlightedText=127,127,127

qrgui/brandManager/styles/splashscreen/splashscreen.css

@@ -1,3 +1,3 @@
 QProgressBar::chunk {
-    background-color: #001A42;
+    background-color: #084200;
 }

qrgui/brandManager/styles/startTab/background.css

@@ -1 +1 @@
-background-color: white;
+background-color: @@Base@@;

qrgui/brandManager/styles/startTab/button.css

@@ -1,7 +1,7 @@
 QLabel {
     background-color: transparent;
     font-family: "Segoe UI";
-    color: black;
+    color: @@Text@@;
     font: 20px;
     text-align: left;
 }
@@ -12,14 +12,14 @@ QLabel#withoutIcon {
 
 QPushButton {
     border-style: solid;
-    border-color: rgb(236, 236, 236);
-    background-color: rgb(236, 236, 236);
+    border-color: @@Window@@;
+    background-color: @@Window@@;
 }
 
 QPushButton#withIcon {
     border-width: 10px;
 }
 
 QPushButton:hover, QPushButton:pressed {
-    background-color: rgb(216, 216, 216);
+    background-color: @@Highlight@@;
 }

qrgui/brandManager/styles/startTab/header.css

@@ -1,8 +1,8 @@
 * {
-    background-color: rgb(255, 255, 255);
+    background-color: @@Window@@;
 }
 
 QWidget#header {
 	border-bottom: 3px solid;
-	border-bottom-color: rgb(236, 236, 236);
+	border-bottom-color: @@Window@@;
 }

qrgui/brandManager/styles/startTab/labelLevel1.css

@@ -1,4 +1,4 @@
 font-family: "Segoe UI";
 font: 35px;
 text-transform: uppercase;
-color: black;
+color: @@Text@@;