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Utils/PixmapWidget.h

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#ifndef PIXMAPWIDGET_H

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#define PIXMAPWIDGET_H

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#include <QWidget>

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#include <QString>

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class QPixmap;

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class QSvgRenderer;

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class PixmapWidget : public QWidget

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{

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        Q_OBJECT

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public:

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        PixmapWidget( QWidget *parent=0 );

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        ~PixmapWidget();

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        void loadFile( const QString &filename );

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        void setPixmap( const QPixmap &aPix );

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        QPixmap* pixmap();

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        bool isPixmap();

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        bool isSvg();

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public slots:

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        void setZoomFactor( float );

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signals:

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        void zoomFactorChanged( float );

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protected:

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        virtual void paintEvent( QPaintEvent* anEvent);

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        virtual void wheelEvent( QWheelEvent* anEvent);

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        virtual void resizeEvent ( QResizeEvent * anEvent );

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        virtual void mousePressEvent ( QMouseEvent * anEvent ) ;

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        virtual void mouseReleaseEvent ( QMouseEvent * anEvent );

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        virtual void mouseMoveEvent ( QMouseEvent * anEvent );

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private:

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        QPixmap *m_pm;

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        QSvgRenderer *m_svgr;

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        double zoomFactor;

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        bool Panning;

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        QPoint Delta;

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        QPoint FirstPan, LastPan;

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        bool done;

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};

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#endif // PIXMAPWIDGET_H

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