| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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| 6 | **
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| 7 | ** This file is part of the documentation of Qt. It was originally
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| 8 | ** published as part of Qt Quarterly.
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| 9 | **
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| 10 | ** $QT_BEGIN_LICENSE:LGPL$
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| 11 | ** Commercial Usage
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| 12 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 13 | ** accordance with the Qt Commercial License Agreement provided with the
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| 14 | ** Software or, alternatively, in accordance with the terms contained in
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| 15 | ** a written agreement between you and Nokia.
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| 16 | **
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| 17 | ** GNU Lesser General Public License Usage
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| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 19 | ** General Public License version 2.1 as published by the Free Software
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| 20 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 21 | ** packaging of this file. Please review the following information to
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| 22 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 23 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 24 | **
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| 25 | ** In addition, as a special exception, Nokia gives you certain additional
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| 26 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 28 | **
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| 29 | ** GNU General Public License Usage
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| 30 | ** Alternatively, this file may be used under the terms of the GNU
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| 31 | ** General Public License version 3.0 as published by the Free Software
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| 32 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 33 | ** packaging of this file. Please review the following information to
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| 34 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 35 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 36 | **
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| 37 | ** If you have questions regarding the use of this file, please contact
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| 38 | ** Nokia at qt-info@nokia.com.
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| 39 | ** $QT_END_LICENSE$
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| 40 | **
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| 41 | ****************************************************************************/
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| 42 |
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| 43 | #ifndef MAPWIDGET_H
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| 44 | #define MAPWIDGET_H
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| 45 |
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| 46 | #include <QGraphicsView>
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| 47 | #include <QGraphicsGeoMap>
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| 48 |
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| 49 | class QGraphicsScene;
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| 50 | class Map;
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| 51 | class Landmark;
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| 52 |
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| 53 | using namespace QtMobility;
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| 54 |
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| 55 | class MapWidget : public QGraphicsView
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| 56 | {
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| 57 | Q_OBJECT
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| 58 |
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| 59 | public:
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| 60 | MapWidget(Map* map,QWidget *parent = 0);
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| 61 | void setMap(QtMobility::QGraphicsGeoMap *geoMap);
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| 62 | QGraphicsScene *scene() const;
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| 63 | bool IsUptodate(void);
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| 64 | void SetUptodate(void);
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| 65 | void Reset(void);
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| 66 | QList<Landmark*>* Landmarks(void);
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| 67 | bool LandmarkToSend(int index);
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| 68 | void AddLandmark(const QGeoCoordinate &coordinate);
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| 69 | void RemoveLandmarks(void);
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| 70 | void AddLandmarks(QGraphicsGeoMap *geoMap);
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| 71 | void AddPoint(QString name);
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| 72 |
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| 73 | signals:
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| 74 | void positionChanged(const QGeoCoordinate &coordinate);
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| 75 |
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| 76 | protected:
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| 77 | void mousePressEvent(QMouseEvent *event);
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| 78 | void mouseMoveEvent(QMouseEvent *event);
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| 79 | void mouseReleaseEvent(QMouseEvent *event);
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| 80 | void resizeEvent(QResizeEvent *event);
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| 81 | void wheelEvent(QWheelEvent *event);
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| 82 | void mouseDoubleClickEvent(QMouseEvent *event);
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| 83 |
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| 84 | private slots:
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| 85 | void initDrag();
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| 86 |
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| 87 | private:
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| 88 | QGraphicsGeoMap *geoMap;
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| 89 | bool dragging;
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| 90 | QPoint dragStartPosition;
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| 91 | bool pressed;
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| 92 | bool is_uptodate;
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| 93 |
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| 94 | QGraphicsScene *m_scene;
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| 95 | QList<Landmark*> *landmarks;
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| 96 | QList<Landmark*> *landmarks_old;
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| 97 | QList<QString> points;
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| 98 | Landmark *landmark_match;
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| 99 | Map* map;
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| 100 | };
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| 101 |
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| 102 | #endif
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