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53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
#ifndef MAPFILE_H
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#define MAPFILE_H
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#include "transform.h"
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#include "projection.h"
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class QIODevice;
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class GCS;
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class MapFile
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{
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public:
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MapFile(QIODevice &file);
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bool isValid() const
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{return !_image.isNull() && _projection.isValid() && _transform.isValid();}
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const QString &errorString() const {return _errorString;}
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const Projection &projection() const {return _projection;}
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const Transform &transform() const {return _transform;}
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const QString &name() const {return _name;}
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const QString &image() const {return _image;}
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const QSize &size() const {return _size;}
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private:
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struct CalibrationPoint {
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ReferencePoint rp;
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Coordinates ll;
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int zone;
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};
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int parse(QIODevice &device, QList<CalibrationPoint> &points,
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QString &projection, Projection::Setup &setup, QString &datum);
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bool parseMapFile(QIODevice &device, QList<CalibrationPoint> &points,
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QString &projection, Projection::Setup &setup, QString &datum);
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const GCS *createGCS(const QString &datum);
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bool createProjection(const GCS *gcs, const QString &projection,
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const Projection::Setup &setup, QList<CalibrationPoint> &points);
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bool computeTransformation(QList<CalibrationPoint> &points);
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QString _name;
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QString _image;
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QSize _size;
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Projection _projection;
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Transform _transform;
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QString _errorString;
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};
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#endif // MAPFILE_H
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