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Lts/Viewer/SituationMap/Rubberbands/rubberband_ellipse_handle.h

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+/**
+**
+** @RDE_HEADER@
+** Definition of base class for rubberband handles
+** $Id$
+** $HeadURL$
+** $Author$
+**
+** -----------------------------------------------------------------------------------------------
+**
+** Hardware-Environment: Intel-PC
+** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
+**
+** Language ........: C++ 11
+**
+** -----------------------------------------------------------------------------------------------
+**
+** Author ...........: Jörg Turla, SPD G, Tel. 3132
+**
+** -----------------------------------------------------------------------------------------------
+**
+** Notes .........:
+**
+**   27.03.2015, JT  : First edition for use with Qt5
+**
+** -----------------------------------------------------------------------------------------------
+*/
+
+#pragma once
+
+#include <QtCore/QPointF>
+
+#include <QtGui/QPen>
+
+#include "rubberband_handle.h"
+
+class QGraphicsEllipse;
+class QGraphicsScene;
+
+namespace SituationMap
+{
+namespace RB
+{
+
+/**
+     @class RubberbandEllipseHandle rubberband_line_handle.h
+     @brief Implementation of a line handle for rubberband internal use.
+     @see RubberbandHandle
+   */
+class RubberbandEllipseHandle : public RubberbandHandle
+{
+  Q_OBJECT
+public:
+
+  RubberbandEllipseHandle(Esri::ArcGISRuntime::MapGraphicsView * mapView ,QGraphicsScene * scene);
+  ~RubberbandEllipseHandle();
+
+  bool isPositionInside(const QPointF &scenePosition) const override;
+
+//  virtual void updateCoordinates(const QVector<QPointF> &scenePositionVector);
+//  virtual void updateCoordinate(unsigned index, const QPointF &scenePosition);
+
+  QPointF getRadius();
+
+  void setRect(const RubberbandDrawable::RubberbandCoordinate &center,
+               qreal radiusX, qreal radiusY,
+               qreal sin, qreal cos,
+               const QPointF & sectorStart = QPointF(), const QPointF & sectorEnd = QPointF());
+
+
+  void dottedLine(bool on = true)             { _dottedLine = on; }
+
+protected:
+
+  QGraphicsEllipseItem           *_ellipseSymbol{nullptr};
+  QPen                            _lineStyle;
+  RubberbandDrawable::RubberbandCoordinate   _center;
+  qreal                                      _radiusX{0.0};
+  qreal                                      _radiusY{0.0};
+  qreal                                      _sinRect{0.0};
+  qreal                                      _cosRect{0.0};
+  QPointF                                    _sectorStart;
+  QPointF                                    _sectorEnd;
+
+  bool                            _dottedLine{false};
+
+  void updateGraphic() override;
+
+  void adjustCoordinates()           override;
+  void adjustWindow(const QRectF&) override;
+
+
+}; // RubberbandEllipseHandle
+
+}
+} // namespace SituationMap::RB