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46 lines
885 B
C
46 lines
885 B
C
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#ifndef WORLDFILEMAP_H
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#define WORLDFILEMAP_H
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#include "transform.h"
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#include "projection.h"
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#include "map.h"
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class Image;
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class WorldFileMap : public Map
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{
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Q_OBJECT
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public:
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WorldFileMap(const QString &fileName, const Projection &proj, QObject *parent = 0);
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~WorldFileMap();
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QRectF bounds();
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QPointF ll2xy(const Coordinates &c);
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Coordinates xy2ll(const QPointF &p);
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void draw(QPainter *painter, const QRectF &rect, Flags flags);
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void load();
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void unload();
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void setDevicePixelRatio(qreal deviceRatio, qreal mapRatio);
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void setInputProjection(const Projection &projection);
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bool isValid() const {return _valid;}
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QString errorString() const {return _errorString;}
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private:
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Projection _projection;
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Transform _transform;
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Image *_img;
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QSize _size;
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qreal _ratio;
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QString _imgFile;
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bool _hasPRJ;
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bool _valid;
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QString _errorString;
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};
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#endif // WORLDFILEMAP_H
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