ui: Added setting for graph zoom on mouse wheel by default to preferences

On popular demand.

bug id = 237

bin/app/user/ApplicationSettings_template.xml

@@ -78,5 +78,6 @@
 	<controls>
 		<mouse_back_button><!-- INTEGER: mouse button code of back button, default is 8 --></mouse_back_button>
 		<mouse_forward_button><!-- INTEGER: mouse button code of forward button, default is 16 --></mouse_forward_button>
+		<graph_zoom_on_mouse_wheel><!-- BOOL: set mouse wheel to zooming by default --></graph_zoom_on_mouse_wheel>
 	</controls>
 </config>

src/lib/settings/ApplicationSettings.cpp

@@ -306,6 +306,16 @@ int ApplicationSettings::getControlsMouseForwardButton() const
 	return getValue<int>("controls/mouse_forward_button", 0x10);
 }
 
+bool ApplicationSettings::getControlsGraphZoomOnMouseWheel() const
+{
+	return getValue<bool>("controls/graph_zoom_on_mouse_wheel", false);
+}
+
+void ApplicationSettings::setControlsGraphZoomOnMouseWheel(bool zoomingDefault)
+{
+	setValue<bool>("controls/graph_zoom_on_mouse_wheel", zoomingDefault);
+}
+
 std::string ApplicationSettings::getLicenseString() const
 {
 	return getValue<std::string>("user/license/license", "");

src/lib/settings/ApplicationSettings.h

@@ -93,6 +93,9 @@ public:
 	int getControlsMouseBackButton() const;
 	int getControlsMouseForwardButton() const;
 
+	bool getControlsGraphZoomOnMouseWheel() const;
+	void setControlsGraphZoomOnMouseWheel(bool zoomingDefault);
+
 	// license
 	std::string getLicenseString() const;
 	void setLicenseString(const std::string& licenseString);

src/lib_gui/qt/graphics/QtGraphicsView.cpp

@@ -9,6 +9,7 @@
 #include <QParallelAnimationGroup>
 
 #include "qt/utility/QtContextMenu.h"
+#include "settings/ApplicationSettings.h"
 
 QtGraphicsView::QtGraphicsView(QWidget* parent)
 	: QGraphicsView(parent)
@@ -168,13 +169,20 @@ void QtGraphicsView::keyReleaseEvent(QKeyEvent* event)
 
 void QtGraphicsView::wheelEvent(QWheelEvent* event)
 {
-	if (event->modifiers() == Qt::ShiftModifier && event->delta() != 0.0f)
-	{
-		updateZoom(event->delta());
-		return;
-	}
+	bool zoomDefault = ApplicationSettings::getInstance()->getControlsGraphZoomOnMouseWheel();
+	bool shiftPressed = event->modifiers() == Qt::ShiftModifier;
 
-	QGraphicsView::wheelEvent(event);
+	if (zoomDefault != shiftPressed)
+	{
+		if (event->delta() != 0.0f)
+		{
+			updateZoom(event->delta());
+		}
+	}
+	else
+	{
+		QGraphicsView::wheelEvent(event);
+	}
 }
 
 void QtGraphicsView::contextMenuEvent(QContextMenuEvent* event)
@@ -247,34 +255,47 @@ void QtGraphicsView::stopTimer()
 QString ShowSaveFileDialog(QWidget *parent,
 		const QString &title,
 		const QString &directory,
-		const QString &filter) {
+		const QString &filter)
+{
 #if defined(Q_WS_WIN) || defined(Q_WS_MAC)
-	return QFileDialog::getSaveFileName(parent,
-			title,
-			directory,
-			filter);
+
+	return QFileDialog::getSaveFileName(parent, title, directory, filter);
+
 #else
 	QFileDialog dialog(parent, title, directory, filter);
-	if (parent) {
+
+	if (parent)
+	{
 		dialog.setWindowModality(Qt::WindowModal);
 	}
+
 	QRegExp filter_regex(QLatin1String("(?:^\\*\\.(?!.*\\()|\\(\\*\\.)(\\w+)"));
 	QStringList filters = filter.split(QLatin1String(";;"));
-	if (!filters.isEmpty()) {
+
+	if (!filters.isEmpty())
+	{
 		dialog.setNameFilters(filters);
 	}
+
 	dialog.setAcceptMode(QFileDialog::AcceptSave);
-	if (dialog.exec() == QDialog::Accepted) {
+
+	if (dialog.exec() == QDialog::Accepted)
+	{
 		QString file_name = dialog.selectedFiles().first();
 		QFileInfo info(file_name);
-		if (info.suffix().isEmpty() && !dialog.selectedNameFilter().isEmpty()) {
-			if (filter_regex.indexIn(dialog.selectedNameFilter()) != -1) {
+
+		if (info.suffix().isEmpty() && !dialog.selectedNameFilter().isEmpty())
+		{
+			if (filter_regex.indexIn(dialog.selectedNameFilter()) != -1)
+			{
 				QString extension = filter_regex.cap(1);
 				file_name += QLatin1String(".") + extension;
 			}
 		}
 		return file_name;
-	} else {
+	}
+	else
+	{
 		return QString();
 	}
 #endif  // Q_WS_MAC || Q_WS_WIN

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentPreferences.cpp

@@ -80,6 +80,26 @@ void QtProjectWizzardContentPreferences::populate(QGridLayout* layout, int& row)
 	layout->addWidget(m_colorSchemes, row, QtProjectWizzardWindow::BACK_COL, Qt::AlignLeft);
 	row++;
 
+	// logging
+	m_loggingEnabled = new QCheckBox("Enable console and file logging", this);
+
+	layout->addWidget(createFormLabel("Logging"), row, QtProjectWizzardWindow::FRONT_COL, Qt::AlignRight);
+	layout->addWidget(m_loggingEnabled, row, QtProjectWizzardWindow::BACK_COL, Qt::AlignLeft);
+
+	addHelpButton(
+		"Save log files and show log information in the console."
+		, layout, row
+	);
+
+	row++;
+
+	layout->setRowMinimumHeight(row++, 20);
+
+
+	// Controls
+	layout->addWidget(createFormTitle("CONTROLS"), row, QtProjectWizzardWindow::FRONT_COL, Qt::AlignLeft);
+	row++;
+
 	// scroll speed
 	m_scrollSpeed = new QLineEdit();
 	m_scrollSpeed->setObjectName("name");
@@ -94,17 +114,16 @@ void QtProjectWizzardContentPreferences::populate(QGridLayout* layout, int& row)
 	);
 	row++;
 
-	// logging
-	m_loggingEnabled = new QCheckBox("Enable console and file logging", this);
+	// graph zooming
+	m_graphZooming = new QCheckBox("Zoom on mouse wheel by default", this);
 
-	layout->addWidget(createFormLabel("Logging"), row, QtProjectWizzardWindow::FRONT_COL, Qt::AlignRight);
-	layout->addWidget(m_loggingEnabled, row, QtProjectWizzardWindow::BACK_COL, Qt::AlignLeft);
+	layout->addWidget(createFormLabel("Graph Zoom"), row, QtProjectWizzardWindow::FRONT_COL, Qt::AlignRight);
+	layout->addWidget(m_graphZooming, row, QtProjectWizzardWindow::BACK_COL, Qt::AlignLeft);
 
 	addHelpButton(
-		"Save log files and show log information in the console."
+		"Switch graph zooming to mouse wheel by default, instead of SHIFT + mouse wheel."
 		, layout, row
 	);
-
 	row++;
 
 	layout->setRowMinimumHeight(row++, 20);
@@ -222,6 +241,8 @@ void QtProjectWizzardContentPreferences::populate(QGridLayout* layout, int& row)
 	layout->setRowMinimumHeight(row, 30);
 	row++;
 
+	layout->setRowMinimumHeight(row++, 20);
+
 	// C/C++
 	layout->addWidget(createFormTitle("C/C++"), row, QtProjectWizzardWindow::FRONT_COL, Qt::AlignLeft);
 	row++;
@@ -247,9 +268,11 @@ void QtProjectWizzardContentPreferences::load()
 		}
 	}
 
-	m_scrollSpeed->setText(QString::number(appSettings->getScrollSpeed(), 'f', 1));
 	m_loggingEnabled->setChecked(appSettings->getLoggingEnabled());
 
+	m_scrollSpeed->setText(QString::number(appSettings->getScrollSpeed(), 'f', 1));
+	m_graphZooming->setChecked(appSettings->getControlsGraphZoomOnMouseWheel());
+
 	m_coatiPort->setText(QString::number(appSettings->getCoatiPort()));
 	m_pluginPort->setText(QString::number(appSettings->getPluginPort()));
 
@@ -275,10 +298,12 @@ void QtProjectWizzardContentPreferences::save()
 	appSettings->setColorSchemePath(m_colorSchemePaths[m_colorSchemes->currentIndex()]);
 	m_oldColorSchemeIndex = -1;
 
+	appSettings->setLoggingEnabled(m_loggingEnabled->isChecked());
+
 	float scrollSpeed = m_scrollSpeed->text().toFloat();
 	if (scrollSpeed) appSettings->setScrollSpeed(scrollSpeed);
 
-	appSettings->setLoggingEnabled(m_loggingEnabled->isChecked());
+	appSettings->setControlsGraphZoomOnMouseWheel(m_graphZooming->isChecked());
 
 	int coatiPort = m_coatiPort->text().toInt();
 	if (coatiPort) appSettings->setCoatiPort(coatiPort);

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentPreferences.h

@@ -40,9 +40,10 @@ private:
 	QComboBox* m_colorSchemes;
 	std::vector<FilePath> m_colorSchemePaths;
 	int m_oldColorSchemeIndex;
+	QCheckBox* m_loggingEnabled;
 
 	QLineEdit* m_scrollSpeed;
-	QCheckBox* m_loggingEnabled;
+	QCheckBox* m_graphZooming;
 
 	QLineEdit* m_coatiPort;
 	QLineEdit* m_pluginPort;