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84 lines
2.0 KiB
C++
84 lines
2.0 KiB
C++
#ifndef ORUXMAP_H
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#define ORUXMAP_H
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#include <QDebug>
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#include <QSqlDatabase>
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#include <QDir>
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#include "map.h"
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#include "projection.h"
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#include "transform.h"
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#include "calibrationpoint.h"
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class QXmlStreamReader;
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class OruxMap : public Map
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{
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Q_OBJECT
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public:
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OruxMap(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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int zoom() const {return _zoom;}
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void setZoom(int zoom) {_zoom = zoom;}
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int zoomFit(const QSize &size, const RectC &rect);
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int zoomIn();
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int zoomOut();
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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(const Projection &in, const Projection &out, qreal deviceRatio,
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bool hidpi);
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void unload();
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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 &proj, bool *isDir);
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private:
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struct Zoom {
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Zoom(int zoom, const QSize &tileSize, const QSize &size,
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const Projection &proj, const Transform &transform,
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const QString &fileName, const QString &set)
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: zoom(zoom), tileSize(tileSize), size(size), projection(proj),
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transform(transform), fileName(fileName), set(set) {}
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bool operator<(const Zoom &other) const
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{return zoom < other.zoom;}
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int zoom;
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QSize tileSize;
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QSize size;
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Projection projection;
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Transform transform;
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QString fileName;
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QDir set;
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};
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bool readXML(const QString &path, const QString &dir = QString());
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void oruxTracker(QXmlStreamReader &reader, const QString &dir, int level);
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void mapCalibration(QXmlStreamReader &reader, const QString &dir, int level);
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void calibrationPoints(QXmlStreamReader &reader, const QSize &size,
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QList<CalibrationPoint> &points);
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QPixmap tile(const Zoom &z, int x, int y) const;
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friend QDebug operator<<(QDebug dbg, const Zoom &zoom);
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QString _name;
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QList<Zoom> _zooms;
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QSqlDatabase _db;
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int _zoom;
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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 // ORUXMAP_H
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