Added actions to demo applications to create floating, docked and auto hide image viewers

Author: githubuser0xFFFF

demo/MainWindow.cpp

@@ -575,6 +575,22 @@ void MainWindowPrivate::createActions()
 	_this->connect(a, SIGNAL(triggered()), SLOT(createTable()));
 	ui.menuTests->addAction(a);
 
+	a = ui.toolBar->addAction("Create Image Viewer");
+	auto ToolButton = qobject_cast<QToolButton*>(ui.toolBar->widgetForAction(a));
+	ToolButton->setPopupMode(QToolButton::InstantPopup);
+	a->setToolTip("Creates floating, docked or pinned image viewer");
+	a->setIcon(svgIcon(":/adsdemo/images/panorama.svg"));
+	ui.menuTests->addAction(a);
+	auto Menu = new QMenu();
+	ToolButton->setMenu(Menu);
+	a = Menu->addAction("Floating Image Viewer");
+	_this->connect(a, SIGNAL(triggered()), SLOT(createImageViewer()));
+	a = Menu->addAction("Docked Image Viewer");
+	_this->connect(a, SIGNAL(triggered()), SLOT(createImageViewer()));
+	a = Menu->addAction("Pinned Image Viewer");
+	_this->connect(a, SIGNAL(triggered()), SLOT(createImageViewer()));
+
+
 	ui.menuTests->addSeparator();
 	a = ui.menuTests->addAction("Show Status Dialog");
 	_this->connect(a, SIGNAL(triggered()), SLOT(showStatusDialog()));
@@ -587,6 +603,7 @@ void MainWindowPrivate::createActions()
 	a->setToolTip("Applies a Visual Studio light style (visual_studio_light.css)." );
 	a->setIcon(svgIcon(":/adsdemo/images/color_lens.svg"));
 	QObject::connect(a, &QAction::triggered, _this, &CMainWindow::applyVsStyle);
+	ui.menuTests->addAction(a);
 }
 
 
@@ -902,3 +919,34 @@ void CMainWindow::applyVsStyle()
 	d->DockManager->setStyleSheet(Stylesheet);
 }
 
+
+//============================================================================
+void CMainWindow::createImageViewer()
+{
+	QAction* a = qobject_cast<QAction*>(sender());
+	qDebug() << "createImageViewer " << a->text();
+
+	auto DockWidget = d->createImageViewer();
+	DockWidget->setFeature(ads::CDockWidget::DockWidgetDeleteOnClose, true);
+	DockWidget->setFeature(ads::CDockWidget::DockWidgetForceCloseWithArea, true);
+	DockWidget->setFeature(ads::CDockWidget::CustomCloseHandling, true);
+	DockWidget->resize(QSize(640, 480));
+	connect(DockWidget, &ads::CDockWidget::closeRequested, [this](){
+		qDebug() << "ImageViewer close requested";
+	});
+
+	if (a->text().startsWith("Floating"))
+	{
+		auto FloatingWidget = d->DockManager->addDockWidgetFloating(DockWidget);
+		FloatingWidget->move(QPoint(20, 20));
+	}
+	else if (a->text().startsWith("Docked"))
+	{
+		d->DockManager->addDockWidget(ads::RightDockWidgetArea, DockWidget);
+	}
+	else if (a->text().startsWith("Pinned"))
+	{
+		d->DockManager->addAutoHideDockWidget(ads::SideBarLeft, DockWidget);
+	}
+}
+

demo/MainWindow.h

@@ -66,6 +66,7 @@ private slots:
 	void showStatusDialog();
 	void toggleDockWidgetWindowTitle();
 	void applyVsStyle();
+	void createImageViewer();
 };
 
 #endif // MAINWINDOW_H

demo/RenderWidget.cpp

@@ -19,12 +19,6 @@
 CRenderWidget::CRenderWidget(QWidget* Parent) :
 	QWidget(Parent), m_ScaleFactor(1)
 {
-	//
-	// OpaquePaintEvent indicates that we do not need an auto-filled
-	// background. It is used for widgets filling the whole paint area
-	// with its own opaque colors and need to draw its contents quickly.
-	// This applies for a capture widget.
-	//
 	this->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
 	this->setCursor(Qt::OpenHandCursor);
 }

demo/demo.qrc

@@ -26,5 +26,12 @@
         <file>images/zoom_in.svg</file>
         <file>images/zoom_out.svg</file>
         <file>images/zoom_out_map.svg</file>
+        <file>images/ads_tile_blue.svg</file>
+        <file>images/ads_tile_blue_light.svg</file>
+        <file>images/ads_tile_green.svg</file>
+        <file>images/ads_tile_orange.svg</file>
+        <file>images/photo.svg</file>
+        <file>images/crop_original.svg</file>
+        <file>images/panorama.svg</file>
     </qresource>
 </RCC>