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25 
26 #pragma once
27 
28 #include <QGraphicsScene>
29 #include "qmt/infrastructure/qmt_global.h"
30 
31 namespace qmt {
32 
33 class DiagramSceneModel;
34 
35 class QMT_EXPORT DiagramGraphicsScene : public QGraphicsScene
36 {
37     Q_OBJECT
38 
39 public:
40     explicit DiagramGraphicsScene(DiagramSceneModel *diagramSceneModel, QObject *parent = nullptr);
41     ~DiagramGraphicsScene() override;
42 
43 signals:
44     void sceneActivated();
45 
46 protected:
47     bool event(QEvent *event) override;
48     bool eventFilter(QObject *watched, QEvent *event) override;
49     void contextMenuEvent(QGraphicsSceneContextMenuEvent *event) override;
50     void dragEnterEvent(QGraphicsSceneDragDropEvent *event) override;
51     void dragMoveEvent(QGraphicsSceneDragDropEvent *event) override;
52     void dragLeaveEvent(QGraphicsSceneDragDropEvent *event) override;
53     void dropEvent(QGraphicsSceneDragDropEvent *event) override;
54     void focusInEvent(QFocusEvent *event) override;
55     void focusOutEvent(QFocusEvent *event) override;
56     void helpEvent(QGraphicsSceneHelpEvent *event) override;
57     void keyPressEvent(QKeyEvent *event) override;
58     void keyReleaseEvent(QKeyEvent *event) override;
59     void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
60     void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
61     void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
62     void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;
63     void wheelEvent(QGraphicsSceneWheelEvent *event) override;
64     void inputMethodEvent(QInputMethodEvent *event) override;
65 
66 private:
67     DiagramSceneModel *m_diagramSceneModel = nullptr;
68 };
69 
70 } // namespace qmt
71