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00007 #ifndef DIGITIZE_STATE_SEGMENT_H
00008 #define DIGITIZE_STATE_SEGMENT_H
00009
00010 #include "DigitizeStateAbstractBase.h"
00011 #include <QList>
00012 #include <QObject>
00013
00014 class Segment;
00015
00017 class DigitizeStateSegment : public QObject, public DigitizeStateAbstractBase
00018 {
00019 Q_OBJECT;
00020
00021 public:
00023 DigitizeStateSegment(DigitizeStateContext &context);
00024 virtual ~DigitizeStateSegment();
00025
00026 virtual QString activeCurve () const;
00027 virtual void begin(CmdMediator *cmdMediator,
00028 DigitizeState previousState);
00029 virtual bool canPaste (const Transformation &transformation,
00030 const QSize &viewSize) const;
00031 virtual QCursor cursor (CmdMediator *cmdMediator) const;
00032 virtual void end();
00033 virtual void handleContextMenuEventAxis (CmdMediator *cmdMediator,
00034 const QString &pointIdentifier);
00035 virtual void handleContextMenuEventGraph (CmdMediator *cmdMediator,
00036 const QStringList &pointIdentifiers);
00037 virtual void handleCurveChange(CmdMediator *cmdMediator);
00038 virtual void handleKeyPress (CmdMediator *cmdMediator,
00039 Qt::Key key,
00040 bool atLeastOneSelectedItem);
00041 virtual void handleMouseMove (CmdMediator *cmdMediator,
00042 QPointF posScreen);
00043 virtual void handleMousePress (CmdMediator *cmdMediator,
00044 QPointF posScreen);
00045 virtual void handleMouseRelease (CmdMediator *cmdMediator,
00046 QPointF posScreen);
00047 virtual QString state() const;
00048 virtual void updateAfterPointAddition ();
00049 virtual void updateModelDigitizeCurve (CmdMediator *cmdMediator,
00050 const DocumentModelDigitizeCurve &modelDigitizeCurve);
00051 virtual void updateModelSegments(const DocumentModelSegments &modelSegments);
00052
00053 public slots:
00055 void slotMouseClickOnSegment(QPointF);
00056
00057 private:
00058 DigitizeStateSegment();
00059
00060
00061 Segment *segmentFromSegmentStart (const QPointF &posSegmentStart) const;
00062
00063 QList<Segment*> m_segments;
00064 CmdMediator *m_cmdMediator;
00065 };
00066
00067 #endif // DIGITIZE_STATE_SEGMENT_H