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

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bug id = 237
This commit is contained in:
Eberhard Graether
2016-10-25 22:52:36 +02:00
parent 2e10c65491
commit 76fb7c4e6c
6 changed files with 87 additions and 26 deletions
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src/lib_gui/qt/graphics/QtGraphicsView.cpp
+38 -17
View File
@@ -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