SegmentLine.h

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/******************************************************************************************************
 * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released      *
 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission.     *
 ******************************************************************************************************/
 
#ifndef SEGMENT_LINE_H
#define SEGMENT_LINE_H
 
#include "DocumentModelSegments.h"
#include <QGraphicsLineItem>
 
class QGraphicsScene;
class Segment;

class SegmentLine : public QObject, public QGraphicsLineItem
{
  Q_OBJECT;
 
public:
  SegmentLine(QGraphicsScene &scene,
              const DocumentModelSegments &modelSegments,
              Segment *segment);
  ~SegmentLine();

  virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);

  virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);

  virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);

  Segment *segment() const;

  void setHover (bool hover);

  void updateModelSegment(const DocumentModelSegments &modelSegments);
 
signals:
  void signalHover (bool);
 
private:
  SegmentLine();
 
  DocumentModelSegments m_modelSegments;
  Segment *m_segment;
};
 
#endif // SEGMENT_LINE_H