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, see <http://www.gnu.org/licenses/>
*/
#ifndef WAYPOINTITEM_H
#define WAYPOINTITEM_H

#include "mappointitem.h"
#include "../core/corecommon.h"

namespace mapcontrol
{
class HomeItem;
class TLMAPWIDGET_EXPORT WayPointItem: public MapPointItem
{
    Q_OBJECT
    Q_INTERFACES(QGraphicsItem)
public:
    enum { Type = UserType + TYPE_WAYPOINTITEM };
    enum wptype {absolute,relative};
    WayPointItem(internals::PointLatLng const& coord,int const& altitude,MapGraphicItem* map,wptype type=absolute);
    WayPointItem(MapGraphicItem* map,bool magicwaypoint);
    WayPointItem(internals::PointLatLng const& coord,int const& altitude,QString const& description,MapGraphicItem* map,wptype type=absolute);
    WayPointItem(distBearingAltitude const& relativeCoord,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;}
    int numberAdjusted(){return number+1;}
    void SetNumber(int const& value);
    virtual void SetCoord(internals::PointLatLng const& value);
    bool ShowNumber(){return shownumber;}
    void SetShowNumber(bool const& value);
    virtual void SetAltitude(const float &value);
    void setRelativeCoord(distBearingAltitude value);
    distBearingAltitude getRelativeCoord(){return relativeCoord;}
    int type() const;
    QRectF boundingRect() const;
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
                QWidget *widget);
    void RefreshToolTip();
    QPixmap picture;
    QString customString(){return myCustomString;}
    void setCustomString(QString arg){myCustomString=arg;}
    void setFlag(GraphicsItemFlag flag, bool enabled);
~WayPointItem();

    static int snumber;
    void setWPType(wptype type);
    wptype WPType(){return myType;}
protected:
    void mouseMoveEvent ( QGraphicsSceneMouseEvent * event );
    void mousePressEvent ( QGraphicsSceneMouseEvent * event );
    void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event );
    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
private:
    bool reached;
    bool shownumber;
    bool isDragging;
    int number;
    bool isMagic;

    QGraphicsSimpleTextItem* text;
    QGraphicsRectItem* textBG;
    QGraphicsSimpleTextItem* numberI;
    QGraphicsRectItem* numberIBG;
    QTransform transf;
    HomeItem * myHome;
    wptype myType;
    QString myCustomString;

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

    void onHomePositionChanged(internals::PointLatLng, float altitude);
    void RefreshPos();
    void setOpacitySlot(qreal opacity);
signals:
    void WPNumberChanged(int const& oldnumber,int const& newnumber,WayPointItem* waypoint);

    void WPDropped(WayPointItem* waypoint);

    void WPValuesChanged(WayPointItem* waypoint);
    void waypointdoubleclick(WayPointItem* waypoint);
    void manualCoordChange(WayPointItem *);
};
}
#endif // WAYPOINTITEM_H