Initial commit

Lts/Common/LtsWidgets/lts_background_widget.h

@@ -0,0 +1,60 @@
+/**
+  * @RDE_HEADER@
+  * Background Widget that covers a monitor with the project image
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Mike Wille, SLSE, 2016-05-05
+  */
+
+#pragma once
+
+#include "lts_widgets_export.h"
+
+#include <QDialog>
+
+
+class QPixmap;
+class QEvent;
+
+namespace LtsWidgets
+{
+
+/**
+ * @brief The LtsBackgroundWidget class creates a fullscreen Widget that covers a monitor with the project image (used for payloads in opApp)
+ */
+class LTSWIDGETS_EXPORT LtsBackgroundWidget : public QDialog
+{
+  Q_OBJECT
+
+public:
+  explicit LtsBackgroundWidget(QWidget *parent = nullptr);
+
+protected:
+  void paintEvent(QPaintEvent *e) override;
+  void closeEvent(QCloseEvent *e) override;
+  void resizeEvent(QResizeEvent *e) override;
+  bool event(QEvent *e) override;
+
+private:
+  void setBackground();
+  void setUltraWide(bool set = true);
+
+signals:
+  /**
+   * @brief signalOperatorAction is emitted when the operator moves/clickes the cursor or enters some letters - for example, show window again after it's hidden (screen saver effect)
+   */
+  void signalOperatorAction();
+
+public slots:
+  /**
+   * @brief showFullScreen shows the widget and raises it. Otherwise the widget would be far in the background (and wihtout a show not shown)
+   */
+  void showFullScreen();
+private:
+  QPixmap m_pixmap;
+  bool m_isUltraWide;
+
+};
+
+}