53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
#ifndef CONNECTIONPIXMAPITEM_H
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#define CONNECTIONPIXMAPITEM_H
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#include "mapconnection.h"
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#include <QGraphicsPixmapItem>
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#include <QPainter>
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#include <QPointer>
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#include <QKeyEvent>
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class ConnectionPixmapItem : public QObject, public QGraphicsPixmapItem {
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Q_OBJECT
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public:
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ConnectionPixmapItem(MapConnection* connection, int originX, int originY);
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ConnectionPixmapItem(MapConnection* connection, QPoint origin);
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const QPointer<MapConnection> connection;
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void setOrigin(int x, int y);
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void setOrigin(QPoint pos);
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void setEditable(bool editable);
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bool getEditable();
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void setSelected(bool selected);
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void updatePos();
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void render(bool ignoreCache = false);
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private:
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QPixmap basePixmap;
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qreal originX;
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qreal originY;
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bool selected = false;
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unsigned actionId = 0;
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static const int mWidth = 16;
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static const int mHeight = 16;
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protected:
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virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value) override;
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virtual void mousePressEvent(QGraphicsSceneMouseEvent*) override;
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virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent*) override;
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virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent*) override;
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virtual void keyPressEvent(QKeyEvent*) override;
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virtual void focusInEvent(QFocusEvent*) override;
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signals:
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void connectionItemDoubleClicked(MapConnection*);
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void selectionChanged(bool selected);
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void deleteRequested(MapConnection*);
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};
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#endif // CONNECTIONPIXMAPITEM_H
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