/usr/include/QtLocation/qgeotiledmapdata.h

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#ifndef QGEOTILEDMAPDATA_H
#define QGEOTILEDMAPDATA_H

#include "qgeomapdata.h"
#include "qgeotiledmapreply.h"

#include <QRectF>

QTM_BEGIN_NAMESPACE

class QGeoTiledMapDataPrivate;

class Q_LOCATION_EXPORT QGeoTiledMapData : public QGeoMapData
{
    Q_OBJECT

public:
    QGeoTiledMapData(QGeoMappingManagerEngine *engine);
    virtual ~QGeoTiledMapData();

    void setWindowSize(const QSizeF &size);

    void setZoomLevel(qreal zoomLevel);

    void pan(int dx, int dy);

    void setCenter(const QGeoCoordinate &center);
    QGeoCoordinate center() const;

    void setMapType(QGraphicsGeoMap::MapType mapType);

    void setConnectivityMode(QGraphicsGeoMap::ConnectivityMode connectivityMode);

    virtual QGeoBoundingBox viewport() const;
    virtual void fitInViewport(const QGeoBoundingBox &bounds, bool preserveViewportCenter = false);

    QList<QGeoMapObject*> mapObjectsAtScreenPosition(const QPointF &screenPosition) const;
    QList<QGeoMapObject*> mapObjectsInScreenRect(const QRectF &screenRect) const;

    QPointF coordinateToScreenPosition(const QGeoCoordinate &coordinate) const;
    QGeoCoordinate screenPositionToCoordinate(const QPointF &screenPosition) const;

    virtual QPoint coordinateToWorldReferencePosition(const QGeoCoordinate &coordinate) const;
    virtual QGeoCoordinate worldReferencePositionToCoordinate(const QPoint &pixel) const;

    QPoint worldReferenceViewportCenter() const;
    QSize worldReferenceSize() const;
    QRect worldReferenceViewportRect() const;
    int zoomFactor() const;

    void triggerUpdateMapDisplay(const QRectF &target = QRectF());

protected:
    void paintMap(QPainter *painter, const QStyleOptionGraphicsItem *option);
    void paintObjects(QPainter *painter, const QStyleOptionGraphicsItem *option);

    QGeoMapObjectInfo* createMapObjectInfo(QGeoMapObject *mapObject);

private Q_SLOTS:
    void processRequests();
    void tileFinished();
    void replyFinished(QGeoTiledMapReply *reply);
    void tileError(QGeoTiledMapReply::Error error, QString errorString);

private:
    Q_DECLARE_PRIVATE(QGeoTiledMapData)
    Q_DISABLE_COPY(QGeoTiledMapData)
    friend class QGeoTiledMappingManagerEngine;
    friend class QGeoTiledMapObjectInfo;
};

QTM_END_NAMESPACE

#endif
qtmobility-dev 1.2.0-3ubuntu5 / usr / include / QtLocation / qgeotiledmapdata.h
