first commit of QtLocation

1 files changed, 172 insertions, 0 deletions

diff --git a/src/location/maps/qgraphicsgeomap.h b/src/location/maps/qgraphicsgeomap.h
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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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGRAPHICSGEOMAP_H
+#define QGRAPHICSGEOMAP_H
+
+#include "qmobilityglobal.h"
+
+#include <QGraphicsWidget>
+
+QTM_BEGIN_NAMESPACE
+
+class QGeoCoordinate;
+class QGeoMappingManager;
+class QGeoBoundingBox;
+class QGeoMapObject;
+class QGeoMapOverlay;
+class QGraphicsGeoMapPrivate;
+
+class Q_LOCATION_EXPORT QGraphicsGeoMap : public QGraphicsWidget
+{
+    Q_OBJECT
+    Q_ENUMS(MapType)
+    Q_ENUMS(ConnectivityMode)
+
+    Q_PROPERTY(qreal minimumZoomLevel READ minimumZoomLevel CONSTANT)
+    Q_PROPERTY(qreal maximumZoomLevel READ maximumZoomLevel CONSTANT)
+    Q_PROPERTY(qreal zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged)
+    Q_PROPERTY(MapType mapType READ mapType WRITE setMapType NOTIFY mapTypeChanged)
+    Q_PROPERTY(QGeoCoordinate center READ center WRITE setCenter NOTIFY centerChanged)
+    Q_PROPERTY(ConnectivityMode connectivityMode READ connectivityMode WRITE setConnectivityMode NOTIFY connectivityModeChanged)
+    Q_PROPERTY(qreal minimumTilt READ minimumTilt CONSTANT)
+    Q_PROPERTY(qreal maximumTilt READ maximumTilt CONSTANT)
+    Q_PROPERTY(qreal tilt READ tilt WRITE setTilt NOTIFY tiltChanged)
+    Q_PROPERTY(bool supportsTilting READ supportsTilting CONSTANT)
+    Q_PROPERTY(qreal bearing READ bearing WRITE setBearing NOTIFY bearingChanged)
+    Q_PROPERTY(bool supportsBearing READ supportsBearing CONSTANT)
+
+public:
+    enum MapType {
+        NoMap,
+        StreetMap,
+        SatelliteMapDay,
+        SatelliteMapNight,
+        TerrainMap
+    };
+
+    enum ConnectivityMode {
+        NoConnectivity,
+        OfflineMode,
+        OnlineMode,
+        HybridMode
+    };
+
+    QGraphicsGeoMap(QGeoMappingManager *manager, QGraphicsItem *parent = 0);
+    virtual ~QGraphicsGeoMap();
+
+    QPainterPath shape() const;
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *parent);
+
+    qreal minimumZoomLevel() const;
+    qreal maximumZoomLevel() const;
+
+    void setZoomLevel(qreal zoomLevel);
+    qreal zoomLevel() const;
+
+    bool supportsBearing() const;
+    void setBearing(qreal bearing);
+    qreal bearing() const;
+
+    bool supportsTilting() const;
+    void setTilt(qreal tilt);
+    qreal tilt() const;
+    qreal minimumTilt() const;
+    qreal maximumTilt() const;
+
+    void setCenter(const QGeoCoordinate &center);
+    QGeoCoordinate center() const;
+
+    QList<MapType> supportedMapTypes() const;
+    void setMapType(MapType mapType);
+    MapType mapType() const;
+
+    QList<ConnectivityMode> supportedConnectivityModes() const;
+    void setConnectivityMode(ConnectivityMode connectivityMode);
+    ConnectivityMode connectivityMode() const;
+
+    bool supportsCustomMapObjects() const;
+
+    QList<QGeoMapObject*> mapObjects() const;
+    void addMapObject(QGeoMapObject *mapObject);
+    void removeMapObject(QGeoMapObject *mapObject);
+    void clearMapObjects();
+
+    QList<QGeoMapOverlay*> mapOverlays() const;
+    void addMapOverlay(QGeoMapOverlay *overlay);
+    void removeMapOverlay(QGeoMapOverlay *overlay);
+    void clearMapOverlays();
+
+    QGeoBoundingBox viewport() const;
+    void fitInViewport(const QGeoBoundingBox &bounds, bool preserveViewportCenter = false);
+
+    QList<QGeoMapObject*> mapObjectsAtScreenPosition(const QPointF &screenPosition) const;
+    QList<QGeoMapObject*> mapObjectsInScreenRect(const QRectF &screenRect) const;
+    QList<QGeoMapObject*> mapObjectsInViewport() const;
+
+    QPointF coordinateToScreenPosition(const QGeoCoordinate &coordinate) const;
+    QGeoCoordinate screenPositionToCoordinate(QPointF screenPosition) const;
+
+public Q_SLOTS:
+    void pan(int dx, int dy);
+
+protected:
+    void resizeEvent(QGraphicsSceneResizeEvent *event);
+
+Q_SIGNALS:
+    void zoomLevelChanged(qreal zoomLevel);
+    void centerChanged(const QGeoCoordinate &coordinate);
+    void mapTypeChanged(QGraphicsGeoMap::MapType mapType);
+    void connectivityModeChanged(QGraphicsGeoMap::ConnectivityMode connectivityMode);
+    void bearingChanged(qreal bearing);
+    void tiltChanged(qreal tilt);
+
+private Q_SLOTS:
+    void updateMapDisplay(const QRectF& target);
+
+private:
+    QGraphicsGeoMapPrivate *d_ptr;
+    Q_DISABLE_COPY(QGraphicsGeoMap)
+};
+
+QTM_END_NAMESPACE
+
+#endif