src/map/wmtsmap.h

   1 #ifndef WMTSMAP_H
   2 #define WMTSMAP_H
   3
   4 #include "transform.h"
   5 #include "projection.h"
   6 #include "map.h"
   7 #include "wmts.h"
   8
   9 class TileLoader;
  10
  11 class WMTSMap : public Map
  12 {
  13         Q_OBJECT
  14
  15 public:
  16         WMTSMap(const QString &name, const WMTS::Setup &setup, QObject *parent = 0);
  17
  18         const QString &name() const {return _name;}
  19
  20         QRectF bounds() const;
  21
  22         int zoom() const {return _zoom;}
  23         void setZoom(int zoom);
  24         int zoomFit(const QSize &size, const RectC &rect);
  25         int zoomIn();
  26         int zoomOut();
  27
  28         QPointF ll2xy(const Coordinates &c)
  29                 {return static_cast<const WMTSMap &>(*this).ll2xy(c);}
  30         Coordinates xy2ll(const QPointF &p)
  31                 {return static_cast<const WMTSMap &>(*this).xy2ll(p);}
  32
  33         void draw(QPainter *painter, const QRectF &rect, bool block);
  34
  35         void clearCache();
  36
  37         bool isValid() const {return _valid;}
  38         QString errorString() const {return _errorString;}
  39
  40 private:
  41         bool loadWMTS();
  42         double sd2res(double scaleDenominator) const;
  43         QString tilesDir() const;
  44         void updateTransform();
  45
  46         QPointF ll2xy(const Coordinates &c) const;
  47         Coordinates xy2ll(const QPointF &p) const;
  48
  49         QString _name;
  50         WMTS::Setup _setup;
  51         TileLoader *_tileLoader;
  52         RectC _bounds;
  53         QList<WMTS::Zoom> _zooms;
  54         Projection _projection;
  55         Transform _transform;
  56         CoordinateSystem _cs;
  57         int _zoom;
  58
  59         bool _valid;
  60         QString _errorString;
  61 };
  62
  63 #endif // WMTSMAP_H