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moved zoom controls to context menu

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itsmattkc
2018-12-25 01:47:15 +11:00
parent a53aac2366
commit 4ea16f41e9
6 changed files with 48 additions and 108 deletions
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ui/viewerwidget.cpp
+41
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@@ -35,6 +35,7 @@
#include <QFileDialog>
#include <QPolygon>
#include <QDesktopWidget>
#include <QInputDialog>
extern "C" {
#include <libavformat/avformat.h>
@@ -91,6 +92,22 @@ void ViewerWidget::show_context_menu() {
QAction* show_fullscreen_action = menu.addAction("Show Fullscreen");
connect(show_fullscreen_action, SIGNAL(triggered()), this, SLOT(show_fullscreen()));
QMenu zoom_menu("Zoom");
QAction* fit_zoom = zoom_menu.addAction("Fit");
connect(fit_zoom, SIGNAL(triggered(bool)), this, SLOT(set_fit_zoom()));
zoom_menu.addAction("10%")->setData(0.1);
zoom_menu.addAction("25%")->setData(0.25);
zoom_menu.addAction("50%")->setData(0.5);
zoom_menu.addAction("75%")->setData(0.75);
zoom_menu.addAction("100%")->setData(1.0);
zoom_menu.addAction("150%")->setData(1.5);
zoom_menu.addAction("200%")->setData(2.0);
zoom_menu.addAction("400%")->setData(4.0);
QAction* custom_zoom = zoom_menu.addAction("Custom");
connect(custom_zoom, SIGNAL(triggered(bool)), this, SLOT(set_custom_zoom()));
connect(&zoom_menu, SIGNAL(triggered(QAction*)), this, SLOT(set_menu_zoom(QAction*)));
menu.addMenu(&zoom_menu);
menu.exec(QCursor::pos());
}
@@ -130,6 +147,30 @@ void ViewerWidget::show_fullscreen() {
showFullScreen();
}
void ViewerWidget::set_fit_zoom() {
container->fit = true;
container->adjust();
}
void ViewerWidget::set_custom_zoom() {
bool ok;
double d = QInputDialog::getDouble(this, "Viewer Zoom", "Set Custom Zoom Value:", container->zoom*100, 0, 2147483647, 2, &ok);
if (ok) {
container->fit = false;
container->zoom = d*0.01;
container->adjust();
}
}
void ViewerWidget::set_menu_zoom(QAction* action) {
const QVariant& data = action->data();
if (!data.isNull()) {
container->fit = false;
container->zoom = data.toDouble();
container->adjust();
}
}
void ViewerWidget::retry() {
update();
}