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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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 ¢er);
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
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