Initial commit

Lts/Viewer/SituationMap/Rubberbands/drawable_ellipse.h

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+/**
+**
+** @RDE_HEADER@
+** Definition of ellipse drawable
+** $Id$
+** $HeadURL$
+** $Author$
+*/
+
+#pragma once
+
+
+#include "rubberband_drawable.h"
+
+#include <arcgis/Map.h>
+
+
+namespace SituationMap { namespace RB
+{
+   class DrawableEllipse : public RubberbandDrawable
+   {
+      Q_OBJECT
+      public:
+
+         explicit DrawableEllipse( Esri::ArcGISRuntime::MapGraphicsView * );
+         explicit DrawableEllipse( Esri::ArcGISRuntime::MapGraphicsView *, QGraphicsScene * );
+         ~DrawableEllipse();
+
+         DrawableEllipse(const RubberbandDrawable &) = delete;
+         DrawableEllipse & operator = (const RubberbandDrawable &) = delete;
+
+
+         inline void setRect(const QPointF & center, qreal radiusX, qreal radiusY, qreal sin, qreal cos, const QPointF & sectorStart = QPointF(), const QPointF & sectorEnd = QPointF() )
+         {
+           // p1,p2 = corner points of unrotated ellipse in scene coordinates
+           _center  = RubberbandCoordinate( _mapView, convert(center, _mapView->map()->spatialReference()) );
+           _radiusX = radiusX;
+           _radiusY = radiusY;
+
+           _sinRect = sin;
+           _cosRect = cos;
+
+           _sectorStart = sectorStart;
+           _sectorEnd   = sectorEnd;
+           updateGraphic();
+         }
+
+         qreal radiusX() { return _radiusX; }
+         qreal radiusY() { return _radiusY; }
+
+      protected:
+
+         QGraphicsEllipseItem                     * _elliItem;
+         QGraphicsEllipseItem                     * _sectItem;
+         RubberbandDrawable::RubberbandCoordinate   _center;
+         qreal                                      _radiusX;
+         qreal                                      _radiusY;
+         QPen                                       _elliStyle;
+         qreal                                      _sinRect;
+         qreal                                      _cosRect;
+         QPointF                                    _sectorStart;
+         QPointF                                    _sectorEnd;
+
+         void updateGraphic() override;
+
+
+         void adjustCoordinates() override;
+         void adjustWindow( const QRectF& ) override;
+
+   }; /* DrawableEllipse */
+
+} } /* namespace SituationMap::RB */