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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtLocation module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVE3DGRAPHICSGEOMAP_H
#define QDECLARATIVE3DGRAPHICSGEOMAP_H
#include <QPointer>
#include <QTouchEvent>
#include <QtQuick/QQuickItem>
#include <QtCore/QMutex>
#include <QtCore/QCoreApplication>
#include <QtQuick/QSGTexture>
#include <QtQuick/QQuickPaintedItem>
#include <QtQml/QQmlParserStatus>
#include "qdeclarativegeomapitemview_p.h"
#include "qdeclarativegeomapgesturearea_p.h"
#include "qgeomapcontroller_p.h"
#include "qdeclarativegeomapcopyrightsnotice_p.h"
//#define QT_DECLARATIVE_LOCATION_TRACE 1
#ifdef QT_DECLARATIVE_LOCATION_TRACE
#define QLOC_TRACE0 qDebug() << __FILE__ << __FUNCTION__;
#define QLOC_TRACE1(msg1) qDebug() << __FILE__ << __FUNCTION__ << msg1;
#define QLOC_TRACE2(msg1, msg2) qDebug() << __FILE__ << __FUNCTION__ << msg1 << msg2;
#else
#define QLOC_TRACE0
#define QLOC_TRACE1(msg1)
#define QLOC_TRACE2(msg1, msg2)
#endif
#include "qgeocameradata_p.h"
#include "qgeomap_p.h"
#include "qdeclarativegeomaptype_p.h"
QT_BEGIN_NAMESPACE
class QGLPainter;
class QGLSceneNode;
class QGeoTileCache;
class Tile;
class QGeoTileSpec;
class QGeoMapSphere;
class QGeoMappingManager;
class QGeoCoordinate;
class QGeoMapObject;
class QGeoMapData;
class QGeoServiceProvider;
class QDeclarativeGeoServiceProvider;
class QDeclarativeGeoMap;
class QDeclarativeGeoMapItem;
class QDeclarativeGeoMapItemBase;
class QDeclarativeGeoMapType;
class QDeclarativeGeoMap : public QQuickItem
{
Q_OBJECT
Q_PROPERTY(QDeclarativeGeoMapGestureArea *gesture READ gesture CONSTANT)
Q_PROPERTY(QDeclarativeGeoServiceProvider *plugin READ plugin WRITE setPlugin NOTIFY pluginChanged)
Q_PROPERTY(qreal minimumZoomLevel READ minimumZoomLevel WRITE setMinimumZoomLevel NOTIFY minimumZoomLevelChanged)
Q_PROPERTY(qreal maximumZoomLevel READ maximumZoomLevel WRITE setMaximumZoomLevel NOTIFY maximumZoomLevelChanged)
Q_PROPERTY(qreal zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged)
Q_PROPERTY(QDeclarativeGeoMapType *activeMapType READ activeMapType WRITE setActiveMapType NOTIFY activeMapTypeChanged)
Q_PROPERTY(QQmlListProperty<QDeclarativeGeoMapType> supportedMapTypes READ supportedMapTypes NOTIFY supportedMapTypesChanged)
Q_PROPERTY(QGeoCoordinate center READ center WRITE setCenter NOTIFY centerChanged)
Q_PROPERTY(QList<QObject *> mapItems READ mapItems NOTIFY mapItemsChanged)
// Tilt and bearing are not part of supported API
Q_PROPERTY(qreal tilt READ tilt WRITE setTilt NOTIFY tiltChanged)
Q_PROPERTY(qreal bearing READ bearing WRITE setBearing NOTIFY bearingChanged)
Q_INTERFACES(QQmlParserStatus)
public:
explicit QDeclarativeGeoMap(QQuickItem *parent = 0);
~QDeclarativeGeoMap();
// From QQmlParserStatus
virtual void componentComplete();
// from QQuickItem
virtual QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *);
virtual void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
void setPlugin(QDeclarativeGeoServiceProvider *plugin);
QDeclarativeGeoServiceProvider *plugin() const;
void setActiveMapType(QDeclarativeGeoMapType *mapType);
QDeclarativeGeoMapType *activeMapType() const;
void setMinimumZoomLevel(qreal minimumZoomLevel);
qreal minimumZoomLevel() const;
void setMaximumZoomLevel(qreal maximumZoomLevel);
qreal maximumZoomLevel() const;
void setZoomLevel(qreal zoomLevel);
qreal zoomLevel() const;
void setBearing(qreal bearing);
qreal bearing() const;
void setTilt(qreal tilt);
qreal tilt() const;
void setCenter(const QGeoCoordinate ¢er);
QGeoCoordinate center() const;
QQmlListProperty<QDeclarativeGeoMapType> supportedMapTypes();
Q_INVOKABLE void removeMapItem(QDeclarativeGeoMapItemBase *item);
Q_INVOKABLE void addMapItem(QDeclarativeGeoMapItemBase *item);
Q_INVOKABLE void clearMapItems();
QList<QObject *> mapItems();
Q_INVOKABLE QGeoCoordinate toCoordinate(const QPointF &screenPosition) const;
Q_INVOKABLE QPointF toScreenPosition(const QGeoCoordinate &coordinate) const;
// callback for map mouse areas
bool mouseEvent(QMouseEvent *event);
QDeclarativeGeoMapGestureArea *gesture();
Q_INVOKABLE void fitViewportToGeoShape(const QVariant &shape);
Q_INVOKABLE void fitViewportToMapItems();
Q_INVOKABLE void pan(int dx, int dy);
Q_INVOKABLE void cameraStopped(); // optional hint for prefetch
protected:
void mousePressEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
void touchEvent(QTouchEvent *event);
void wheelEvent(QWheelEvent *event);
bool childMouseEventFilter(QQuickItem *item, QEvent *event);
Q_SIGNALS:
void wheelAngleChanged(QPoint angleDelta);
void pluginChanged(QDeclarativeGeoServiceProvider *plugin);
void zoomLevelChanged(qreal zoomLevel);
void bearingChanged(qreal bearing);
void tiltChanged(qreal tilt);
void centerChanged(const QGeoCoordinate &coordinate);
void activeMapTypeChanged();
void supportedMapTypesChanged();
void minimumZoomLevelChanged();
void maximumZoomLevelChanged();
void mapItemsChanged();
private Q_SLOTS:
void windowWasChanged();
void updateMapDisplay(const QRectF &target);
void mappingManagerInitialized();
void mapZoomLevelChanged(qreal zoom);
void mapTiltChanged(qreal tilt);
void mapBearingChanged(qreal bearing);
void pluginReady();
void onMapChildrenChanged();
private:
void setupMapView(QDeclarativeGeoMapItemView *view);
void populateMap();
void fitViewportToMapItemsRefine(bool refine);
QDeclarativeGeoServiceProvider *plugin_;
QGeoServiceProvider *serviceProvider_;
QGeoMappingManager *mappingManager_;
qreal zoomLevel_;
qreal bearing_;
qreal tilt_;
QGeoCoordinate center_;
QDeclarativeGeoMapType *activeMapType_;
QList<QDeclarativeGeoMapType *> supportedMapTypes_;
bool componentCompleted_;
bool mappingManagerInitialized_;
QList<QDeclarativeGeoMapItemView *> mapViews_;
QDeclarativeGeoMapGestureArea *gestureArea_;
QQuickWindow *window_;
int touchTimer_;
QGeoMap *map_;
QPointer<QDeclarativeGeoMapCopyrightNotice> copyrightsWPtr_;
QList<QPointer<QDeclarativeGeoMapItemBase> > mapItems_;
QMutex updateMutex_;
friend class QDeclarativeGeoMapItem;
friend class QDeclarativeGeoMapItemView;
friend class QDeclarativeGeoMapGestureArea;
Q_DISABLE_COPY(QDeclarativeGeoMap)
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QDeclarativeGeoMap)
#endif
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