src/waypointitem.h

   1 #ifndef WAYPOINTITEM_H
   2 #define WAYPOINTITEM_H
   3
   4 #include <cmath>
   5 #include <QGraphicsItem>
   6 #include "waypoint.h"
   7 #include "units.h"
   8 #include "map.h"
   9
  10 class WaypointItem : public QGraphicsItem
  11 {
  12 public:
  13         WaypointItem(const Waypoint &waypoint, Map *map, QGraphicsItem *parent = 0);
  14
  15         const Waypoint &waypoint() const {return _waypoint;}
  16
  17         void setMap(Map *map) {setPos(map->ll2xy(_waypoint.coordinates()));}
  18         void setUnits(Units units);
  19         void showLabel(bool show);
  20         void setDigitalZoom(int zoom) {setScale(pow(2, -zoom));}
  21
  22         QPainterPath shape() const {return _shape;}
  23         QRectF boundingRect() const {return _shape.boundingRect();}
  24         void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
  25           QWidget *widget);
  26
  27 private:
  28         void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
  29         void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
  30
  31         void updateShape();
  32         QString toolTip(Units units);
  33
  34         QPainterPath _shape;
  35         Waypoint _waypoint;
  36
  37         bool _hover;
  38         bool _showLabel;
  39 };
  40
  41 #endif // WAYPOINTITEM_H