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https://github.com/tumic0/GPXSee.git
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66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
#ifndef QCTMAP_H
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#define QCTMAP_H
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#include <QFile>
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#include <QRgb>
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#include "map.h"
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class QDataStream;
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class QCTMap : public Map
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{
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public:
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QCTMap(const QString &fileName, QObject *parent = 0);
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QString name() const {return _name;}
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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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{_mapRatio = mapRatio;}
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bool isValid() const {return _valid;}
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QString errorString() const {return _errorString;}
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static Map *create(const QString &path, const Projection &, bool *isDir);
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private:
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bool readName(QDataStream &stream);
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bool readSize(QDataStream &stream);
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bool readDatumShift(QDataStream &stream);
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bool readHeader(QDataStream &stream);
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bool readGeoRef(QDataStream &stream);
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bool readIndex(QDataStream &stream);
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bool readPalette(QDataStream &stream);
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QPixmap tile(int x, int y);
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QFile _file;
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QString _name;
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int _rows, _cols;
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double _lon, _lonX, _lonXX, _lonXXX, _lonY, _lonYY, _lonYYY, _lonXY,
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_lonXXY, _lonXYY;
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double _lat, _latX, _latXX, _latXXX, _latY, _latYY, _latYYY, _latXY,
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_latXXY, _latXYY;
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double _eas, _easY, _easX, _easYY, _easXY, _easXX, _easYYY, _easYYX,
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_easXXY, _easXXX;
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double _nor, _norY, _norX, _norYY, _norXY, _norXX, _norYYY, _norYYX,
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_norXXY, _norXXX;
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double _shiftE, _shiftN;
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QVector<quint32> _index;
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QVector<QRgb> _palette;
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qreal _mapRatio;
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bool _valid;
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QString _errorString;
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};
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#endif // QCTMAP_H
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