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//
// C++ Interface: PointGraphicsItem
//
// Description:
//
//
// Author: Thibaut GRIDEL <tgridel@free.fr>
//
// Copyright (c) 2009-2011 Thibaut GRIDEL
//
// 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 POINT_H
#define POINT_H
#include <QGraphicsItem>
#include <QObject>
#include "commontypes.h"
#include "bubble.h"
#include "laylines.h"
class PointModel;
/**
\class PointGraphicsItem
\brief the QGraphicsItem for a point
The class represents the Item according to the Graphics View Framework.
It inherits QGraphicsItem for Item framework and QObject for slot and
signal framework. It displays the representation of a PositionModel on a
SituationView.
\sa SituationView, SituationScene, SituationModel, PositionModel
*/
class PointGraphicsItem : public QObject, public QGraphicsItem {
Q_OBJECT
Q_INTERFACES(QGraphicsItem)
public:
PointGraphicsItem(PointModel *point = 0, QGraphicsItem *parent = 0);
~PointGraphicsItem();
PointModel* point() const { return m_point; }
BubbleGraphicsItem* bubble() const { return m_bubble; }
QRectF boundingRect() const;
QPainterPath shape() const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget);
int type() const;
public slots:
void setPosition(QPointF position);
void deleteItem(PointModel *point);
private:
/// \a m_point holds the PointModel being represented
PointModel *m_point;
/// \a m_bubble holds the bubble to display
BubbleGraphicsItem *m_bubble;
/// \a m_selected holds selection information
bool m_selected;
QPolygon m_points;
/// \a m_laylines holds the laylines for the mark
LaylinesGraphicsItem *m_laylines;
};
#endif
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