| Line |
Branch |
Exec |
Source |
| 1 |
|
|
/*************************************************************** |
| 2 |
|
|
QGVCore |
| 3 |
|
|
Copyright (c) 2014, Bergont Nicolas, All rights reserved. |
| 4 |
|
|
|
| 5 |
|
|
This library is free software; you can redistribute it and/or |
| 6 |
|
|
modify it under the terms of the GNU Lesser General Public |
| 7 |
|
|
License as published by the Free Software Foundation; either |
| 8 |
|
|
version 3.0 of the License, or (at your option) any later version. |
| 9 |
|
|
|
| 10 |
|
|
This library is distributed in the hope that it will be useful, |
| 11 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 |
|
|
Lesser General Public License for more details. |
| 14 |
|
|
|
| 15 |
|
|
You should have received a copy of the GNU Lesser General Public |
| 16 |
|
|
License along with this library. |
| 17 |
|
|
***************************************************************/ |
| 18 |
|
|
#ifndef QGVNODE_H |
| 19 |
|
|
#define QGVNODE_H |
| 20 |
|
|
|
| 21 |
|
|
#include <QGraphicsItem> |
| 22 |
|
|
#include <QPen> |
| 23 |
|
|
|
| 24 |
|
|
#include "qgv.h" |
| 25 |
|
|
|
| 26 |
|
|
class QGVEdge; |
| 27 |
|
|
class QGVScene; |
| 28 |
|
|
class QGVNodePrivate; |
| 29 |
|
|
|
| 30 |
|
|
/** |
| 31 |
|
|
* @brief Node item |
| 32 |
|
|
* |
| 33 |
|
|
*/ |
| 34 |
|
|
class QGVCORE_EXPORT QGVNode : public QGraphicsItem { |
| 35 |
|
|
public: |
| 36 |
|
|
~QGVNode(); |
| 37 |
|
|
|
| 38 |
|
|
QString label() const; |
| 39 |
|
|
void setLabel(const QString &label); |
| 40 |
|
|
|
| 41 |
|
|
QRectF boundingRect() const; |
| 42 |
|
|
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, |
| 43 |
|
|
QWidget *widget = 0); |
| 44 |
|
|
void setAttribute(const QString &label, const QString &value); |
| 45 |
|
|
QString getAttribute(const QString &name) const; |
| 46 |
|
|
|
| 47 |
|
|
QString posToAttributeString() const; |
| 48 |
|
|
|
| 49 |
|
|
void setIcon(const QImage &icon); |
| 50 |
|
|
|
| 51 |
|
|
enum { Type = UserType + 2 }; |
| 52 |
|
✗ |
int type() const { return Type; } |
| 53 |
|
|
|
| 54 |
|
|
void updateLayout(); |
| 55 |
|
|
|
| 56 |
|
|
protected: |
| 57 |
|
|
QVariant itemChange(GraphicsItemChange change, const QVariant &value); |
| 58 |
|
|
|
| 59 |
|
|
private: |
| 60 |
|
|
friend class QGVScene; |
| 61 |
|
|
friend class QGVSubGraph; |
| 62 |
|
|
QGVNode(QGVNodePrivate *node, QGVScene *scene); |
| 63 |
|
|
|
| 64 |
|
|
// Not implemented in QGVNode.cpp |
| 65 |
|
|
// QPainterPath makeShape(Agnode_t* node) const; |
| 66 |
|
|
// QPolygonF makeShapeHelper(Agnode_t* node) const; |
| 67 |
|
|
|
| 68 |
|
|
QPainterPath _path; |
| 69 |
|
|
QPen _pen; |
| 70 |
|
|
QBrush _brush; |
| 71 |
|
|
QImage _icon; |
| 72 |
|
|
|
| 73 |
|
|
QGVScene *_scene; |
| 74 |
|
|
QGVNodePrivate *_node; |
| 75 |
|
|
}; |
| 76 |
|
|
|
| 77 |
|
|
#endif // QGVNODE_H |
| 78 |
|
|
|