117 lines
3.2 KiB
C++
117 lines
3.2 KiB
C++
/***************************************************************
|
|
QGVCore
|
|
Copyright (c) 2014, Bergont Nicolas, All rights reserved.
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 3.0 of the License, or (at your option) any later version.
|
|
|
|
This library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library.
|
|
***************************************************************/
|
|
|
|
#ifndef QGVSCENE_H
|
|
#define QGVSCENE_H
|
|
|
|
|
|
|
|
#include <QMap>
|
|
#include <QGraphicsScene>
|
|
|
|
#include "qgv.h"
|
|
#include "gazebo/util/system.hh"
|
|
|
|
class QGVNode;
|
|
class QGVEdge;
|
|
class QGVSubGraph;
|
|
|
|
class QGVGraphPrivate;
|
|
class QGVGvcPrivate;
|
|
|
|
/**
|
|
* @brief GraphViz interactive scene
|
|
*
|
|
*/
|
|
class GZ_GUI_VISIBLE QGVScene : public QGraphicsScene
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
|
|
explicit QGVScene(const QString &name, QObject *parent = 0);
|
|
~QGVScene();
|
|
|
|
void setGraphAttribute(const QString &name, const QString &value);
|
|
void setNodeAttribute(const QString &name, const QString &value);
|
|
void setEdgeAttribute(const QString &name, const QString &value);
|
|
|
|
QGVNode* addNode(const QString& label);
|
|
QGVEdge* addEdge(QGVNode* source, QGVNode* target, const QString& label);
|
|
QGVEdge *addEdge(const QString &source, const QString &target,
|
|
const QString &label);
|
|
|
|
QGVSubGraph* addSubGraph(const QString& name, bool cluster = true);
|
|
void removeNode(const QString &label);
|
|
// void removeEdge(const QString& source, const QString& target);
|
|
// void removeEdge(const QPair<QString, QString>& key);
|
|
void removeEdge(const QString &label);
|
|
|
|
bool hasNode(const QString &name);
|
|
QGVNode *getNode(const QString &name);
|
|
|
|
bool hasEdge(const QString &_label);
|
|
QGVEdge *getEdge(const QString &_label);
|
|
|
|
void setRootNode(QGVNode *node);
|
|
|
|
int nodeCount() const;
|
|
int edgeCount() const;
|
|
|
|
void loadLayout(const QString &text);
|
|
void applyLayout();
|
|
void clearLayout();
|
|
void clear();
|
|
|
|
|
|
signals:
|
|
void nodeContextMenu(QGVNode* node);
|
|
void nodeDoubleClick(QGVNode* node);
|
|
|
|
void edgeContextMenu(QGVEdge* edge);
|
|
void edgeDoubleClick(QGVEdge* edge);
|
|
|
|
void subGraphContextMenu(QGVSubGraph* graph);
|
|
void subGraphDoubleClick(QGVSubGraph* graph);
|
|
|
|
void graphContextMenuEvent();
|
|
|
|
public slots:
|
|
|
|
protected:
|
|
virtual void contextMenuEvent(
|
|
QGraphicsSceneContextMenuEvent * contextMenuEvent);
|
|
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent * mouseEvent);
|
|
virtual void drawBackground(QPainter * painter, const QRectF & rect);
|
|
private:
|
|
friend class QGVNode;
|
|
friend class QGVEdge;
|
|
friend class QGVSubGraph;
|
|
|
|
QGVGvcPrivate *_context;
|
|
QGVGraphPrivate *_graph;
|
|
|
|
QMap<QString, QGVNode *> _nodes;
|
|
// QMap<QPair<QString, QString>, QGVEdge*> _edges;
|
|
QMap<QString, QGVEdge *> _edges;
|
|
QMap<QString, QGVSubGraph *> _subGraphs;
|
|
|
|
bool init;
|
|
};
|
|
|
|
#endif
|