38 lines
924 B
C
38 lines
924 B
C
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#ifndef KEYPOINTITEM_H_
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#define KEYPOINTITEM_H_
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#include <QtGui/QGraphicsEllipseItem>
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#include <QtGui/QGraphicsTextItem>
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#include <QtGui/QPen>
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#include <QtGui/QBrush>
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class KeypointItem : public QGraphicsEllipseItem
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{
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public:
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KeypointItem(int id, qreal x, qreal y, int r, const QString & info, const QColor & color = Qt::green, QGraphicsItem * parent = 0);
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virtual ~KeypointItem();
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void setColor(const QColor & color);
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int id() const {return _id;}
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protected:
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virtual void hoverEnterEvent ( QGraphicsSceneHoverEvent * event );
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virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event );
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virtual void focusInEvent ( QFocusEvent * event );
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virtual void focusOutEvent ( QFocusEvent * event );
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private:
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void showDescription();
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void hideDescription();
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private:
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QString _info;
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QGraphicsRectItem * _placeHolder;
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int _width;
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int _id;
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};
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#endif /* KEYPOINTITEM_H_ */
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