ddtGraphicalElementRectangle.hpp

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#ifndef DDT_DATAVISUALISATION_DDTGRAPHCIS_GE_RECTANGLE_HPP
#define DDT_DATAVISUALISATION_DDTGRAPHCIS_GE_RECTANGLE_HPP
 
#include "ddt/ddtGraphicalElement.hpp"

class DdtGraphicalElementRectangle : public DdtGraphicalElement {
 public:
  explicit DdtGraphicalElementRectangle(
      DdtGraphicalElementProperties const& element_properties, const double x,
      const double y, const double w, const double h,
      const QString obj_name = "", const QString elem_name = "");

  virtual ~DdtGraphicalElementRectangle();

  virtual void DrawElement(QPainter* painter) override;

  QRectF boundingRect() const override;

  int type() const override;
 
 private:
  void hoverEnterEvent(QGraphicsSceneHoverEvent* const event) override;
  void hoverLeaveEvent(QGraphicsSceneHoverEvent* const event) override;
 
  bool sceneEventFilter(QGraphicsItem* const watched,
                        QEvent* const event) override;
 
  void Initialize();
  void SetCornerPositions() const;
 
  // Rectangle is made up of x/y coordinates for upper-left and lower-right
  // corner
  double x1;
  double y1;
  double x2;
  double y2;
 
  PointGrabber* corners[4];
};
 
#endif  // DDT_DATAVISUALISATION_DDTGRAPHCIS_GE_RECTANGLE_HPP