mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
|
/****************************************************************************
|
||
|
|
**
|
||
|
|
** Copyright (C) 2006-2007 Trolltech ASA. All rights reserved.
|
||
|
|
**
|
||
|
|
** This file is part of the example classes of the Qt Toolkit.
|
||
|
|
**
|
||
|
|
** This file may be used under the terms of the GNU General Public
|
||
|
|
** License version 2.0 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 GNU
|
||
|
|
** General Public Licensing requirements will be met:
|
||
|
|
** http://trolltech.com/products/qt/licenses/licensing/opensource/
|
||
|
|
**
|
||
|
|
** If you are unsure which license is appropriate for your use, please
|
||
|
|
** review the following information:
|
||
|
|
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
|
||
|
|
** or contact the sales department at sales@trolltech.com.
|
||
|
|
**
|
||
|
|
** In addition, as a special exception, Trolltech gives you certain
|
||
|
|
** additional rights. These rights are described in the Trolltech GPL
|
||
|
|
** Exception version 1.0, which can be found at
|
||
|
|
** http://www.trolltech.com/products/qt/gplexception/ and in the file
|
||
|
|
** GPL_EXCEPTION.txt in this package.
|
||
|
|
**
|
||
|
|
** In addition, as a special exception, Trolltech, as the sole copyright
|
||
|
|
** holder for Qt Designer, grants users of the Qt/Eclipse Integration
|
||
|
|
** plug-in the right for the Qt/Eclipse Integration to link to
|
||
|
|
** functionality provided by Qt Designer and its related libraries.
|
||
|
|
**
|
||
|
|
** Trolltech reserves all rights not expressly granted herein.
|
||
|
|
**
|
||
|
|
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
||
|
|
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||
|
|
**
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef NODE_H
|
||
|
|
#define NODE_H
|
||
|
|
|
||
|
|
#include <QGraphicsItem>
|
||
|
|
#include <QList>
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
#define ELASTIC_NODE_TYPE_OWN 1
|
||
|
|
#define ELASTIC_NODE_TYPE_FRIEND 2
|
||
|
|
#define ELASTIC_NODE_TYPE_FOF 3
|
||
|
|
|
||
|
|
class Edge;
|
||
|
|
class GraphWidget;
|
||
|
|
class QGraphicsSceneMouseEvent;
|
||
|
|
|
||
|
|
class Node : public QGraphicsItem
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
Node(GraphWidget *graphWidget, uint32_t t, std::string id_in, std::string n);
|
||
|
|
|
||
|
|
void addEdge(Edge *edge);
|
||
|
|
QList<Edge *> edges() const;
|
||
|
|
|
||
|
|
enum { Type = UserType + 1 };
|
||
|
|
int type() const { return Type; }
|
||
|
|
|
||
|
|
void calculateForces();
|
||
|
|
bool advance();
|
||
|
|
|
||
|
|
QRectF boundingRect() const;
|
||
|
|
//QPainterPath shape() const;
|
||
|
|
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
QVariant itemChange(GraphicsItemChange change, const QVariant &value);
|
||
|
|
|
||
|
|
void mousePressEvent(QGraphicsSceneMouseEvent *event);
|
||
|
|
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
|
||
|
|
|
||
|
|
private:
|
||
|
|
QList<Edge *> edgeList;
|
||
|
|
QPointF newPos;
|
||
|
|
GraphWidget *graph;
|
||
|
|
|
||
|
|
/* extra information */
|
||
|
|
uint32_t ntype; /* Ourself, friend, fof */
|
||
|
|
std::string id;
|
||
|
|
std::string name;
|
||
|
|
|
||
|
|
bool mDeterminedBB;
|
||
|
|
uint32_t mBBWidth;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|