QtPlaneSelect.hh 6.05 KB
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/*===========================================================================*\
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*                              OpenFlipper                                   *
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#ifndef QTPLANESELECT_HH
#define QTPLANESELECT_HH

#include <ACG/GL/GLState.hh>
#include <ACG/Math/VectorT.hh>

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#include <OpenFlipper/common/ObjectTypeDLLDefines.hh>
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#include <ACG/Scenegraph/TransformNode.hh>
#include <ACG/Scenegraph/LineNode.hh>
#include <ObjectTypes/Plane/PlaneNode.hh>

#include <qnamespace.h>
#include <QObject>

#include <list>

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class OBJECTTYPEDLLEXPORT QtPlaneSelect : public QObject
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{
    Q_OBJECT

    /*******************************************************************************
             Initialization and deinitialization
     *******************************************************************************/
    public:
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        explicit QtPlaneSelect( ACG::GLState& glState );
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        ~QtPlaneSelect();

    
    /*******************************************************************************
             Public slots.
     *******************************************************************************/
    public slots:

        /*******************************************************************************
                     Call this to notify the scissor about mouse actions.
         *******************************************************************************/
        void slotMouseEvent(QMouseEvent* _event);

        /*******************************************************************************
                     Call this to notify the scissor about mouse actions.
         *******************************************************************************/
        void slotKeyReleaseEvent(QKeyEvent* _event);

    /*******************************************************************************
             Signals ("callbacks")
     *******************************************************************************/
    signals:
        void signalTriggerCut( );
        void updateViewProxy();
        void nodeVisChangedProxy(int _id);


    /*******************************************************************************
            Public accessors.
     *******************************************************************************/
    public:
        ACG::Vec3d           getNormal( ) { return normal; }
        ACG::Vec3d           getSourcePoint( ) { return sourcePoint3D; }
        size_t               getNode() { return nodeIdx_; };
        size_t               getTargetIndex() { return targetIdx_; };

    
    /*******************************************************************************
             Members
     *******************************************************************************/
    protected:
        ACG::GLState&       glState;
        ACG::Vec3d          sourcePoint3D;
        ACG::Vec3d          normal;
        size_t              nodeIdx_;
        size_t              targetIdx_;
        bool                isDragging;

        PlaneNode*         planeNode_;

    private:
        Plane plane_;
        void setPlaneAndSize(const ACG::Vec3d& _sourcePoint3D,const ACG::Vec3d& _target2D);
};



#endif // QTPLANESELECT_HH