src/map/mapfile.h

   1 #ifndef MAPFILE_H
   2 #define MAPFILE_H
   3
   4 #include "transform.h"
   5 #include "projection.h"
   6 #include "calibrationpoint.h"
   7
   8 class QIODevice;
   9 class GCS;
  10
  11 class MapFile
  12 {
  13 public:
  14         MapFile(QIODevice &file);
  15
  16         bool isValid() const
  17           {return !_image.isNull() && _projection.isValid() && _transform.isValid();}
  18         const QString &errorString() const {return _errorString;}
  19
  20         const Projection &projection() const {return _projection;}
  21         const Transform &transform() const {return _transform;}
  22
  23         const QString &name() const {return _name;}
  24         const QString &image() const {return _image;}
  25         const QSize &size() const {return _size;}
  26
  27 private:
  28         int parse(QIODevice &device, QList<CalibrationPoint> &points,
  29           QString &projection, Projection::Setup &setup, QString &datum);
  30         bool parseMapFile(QIODevice &device, QList<CalibrationPoint> &points,
  31           QString &projection, Projection::Setup &setup, QString &datum);
  32         bool createProjection(const QString &datum, const QString &projection,
  33           const Projection::Setup &setup);
  34         bool computeTransformation(const QList<CalibrationPoint> &points);
  35
  36         QString _name;
  37         QString _image;
  38         QSize _size;
  39
  40         Projection _projection;
  41         Transform _transform;
  42
  43         QString _errorString;
  44 };
  45
  46 #endif // MAPFILE_H