waypointitem.h

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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef WAYPOINTITEM_H
#define WAYPOINTITEM_H

#include <QGraphicsItem>
#include <QPainter>
#include <QLabel>
#include "../internals/pointlatlng.h"
#include "mapgraphicitem.h"
#include <QObject>
namespace mapcontrol
{
class WayPointItem:public QObject,public QGraphicsItem
{
    Q_OBJECT
    Q_INTERFACES(QGraphicsItem)
public:
    enum { Type = UserType + 1 };
    WayPointItem(internals::PointLatLng const& coord,int const& altitude,MapGraphicItem* map);
    WayPointItem(internals::PointLatLng const& coord,int const& altitude,QString const& description,MapGraphicItem* map);
    QString Description(){return description;}
    void SetDescription(QString const& value);
    bool Reached(){return reached;}
    void SetReached(bool const& value);
    int Number(){return number;}
    void SetNumber(int const& value);
    internals::PointLatLng Coord(){return coord;}
    void SetCoord(internals::PointLatLng const& value);
    bool ShowNumber(){return shownumber;}
    void SetShowNumber(bool const& value);
    int Altitude(){return altitude;}
    void SetAltitude(int const& value);
    int type() const;
    QRectF boundingRect() const;
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
                QWidget *widget);
    void RefreshPos();
    void RefreshToolTip();
    QPixmap picture;
~WayPointItem();

    static int snumber;
protected:
    void mouseMoveEvent ( QGraphicsSceneMouseEvent * event );
    void mousePressEvent ( QGraphicsSceneMouseEvent * event );
    void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );


private:
    internals::PointLatLng coord;//coordinates of this WayPoint
    bool reached;
    QString description;
    bool shownumber;
    bool isDragging;
    int altitude;
    MapGraphicItem* map;
    int number;


    QGraphicsSimpleTextItem* text;
    QGraphicsRectItem* textBG;
    QGraphicsSimpleTextItem* numberI;
    QGraphicsRectItem* numberIBG;
    QTransform transf;

public slots:
    void WPDeleted(int const& number);
    void WPRenumbered(int const& oldnumber,int const& newnumber,WayPointItem* waypoint);
    void WPInserted(int const& number,WayPointItem* waypoint);
signals:
    void WPNumberChanged(int const& oldnumber,int const& newnumber,WayPointItem* waypoint);
    void WPValuesChanged(WayPointItem* waypoint);

};
}
#endif // WAYPOINTITEM_H