src/GUI/AirportDiagram.hxx

   1 #include <QWidget>
   2 #include <QPainterPath>
   3
   4 #include <Airports/airports_fwd.hxx>
   5 #include <simgear/math/sg_geodesy.hxx>
   6
   7 class AirportDiagram : public QWidget
   8 {
   9 public:
  10     AirportDiagram(QWidget* pr);
  11
  12     void setAirport(FGAirportRef apt);
  13
  14     void addRunway(FGRunwayRef rwy);
  15     void addParking(FGParking* park);
  16 protected:
  17     virtual void paintEvent(QPaintEvent* pe);
  18     // wheel event for zoom
  19
  20     // mouse drag for pan
  21
  22
  23 private:
  24     void extendBounds(const QPointF& p);
  25     QPointF project(const SGGeod& geod) const;
  26
  27     void buildTaxiways();
  28     void buildPavements();
  29
  30     FGAirportRef m_airport;
  31     SGGeod m_projectionCenter;
  32     double m_scale;
  33     QRectF m_bounds;
  34
  35     struct RunwayData {
  36         QPointF p1, p2;
  37         int widthM;
  38         FGRunwayRef runway;
  39     };
  40
  41     QList<RunwayData> m_runways;
  42
  43     struct TaxiwayData {
  44         QPointF p1, p2;
  45         int widthM;
  46
  47         bool operator<(const TaxiwayData& other) const
  48         {
  49             return widthM < other.widthM;
  50         }
  51     };
  52
  53     QList<TaxiwayData> m_taxiways;
  54     QList<QPainterPath> m_pavements;
  55 };