Tulip  5.1.0
Large graphs analysis and drawing
ProcessingAnimationItem.h
1 /*
2  *
3  * This file is part of Tulip (http://tulip.labri.fr)
4  *
5  * Authors: David Auber and the Tulip development Team
6  * from LaBRI, University of Bordeaux
7  *
8  * Tulip is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU Lesser General Public License
10  * as published by the Free Software Foundation, either version 3
11  * of the License, or (at your option) any later version.
12  *
13  * Tulip is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  * See the GNU General Public License for more details.
17  *
18  */
19 ///@cond DOXYGEN_HIDDEN
20 
21 #ifndef PROCESSINGANIMATIONITEM_H
22 #define PROCESSINGANIMATIONITEM_H
23 
24 #include <QGraphicsPixmapItem>
25 #include <QTimer>
26 #include <QObject>
27 #include <QBrush>
28 
29 class ProcessingAnimationItem : public QObject, public QGraphicsPixmapItem {
30  Q_OBJECT
31 
32  QVector<QPixmap> _pixmaps;
33  QTimer _animationTimer;
34  unsigned int _currentFrame;
35  QBrush _brush;
36 
37 public:
38  explicit ProcessingAnimationItem(const QPixmap& pixmap, const QSize& size, QGraphicsItem* parent=NULL);
39  virtual ~ProcessingAnimationItem();
40 
41  QBrush brush() const {
42  return _brush;
43  }
44  void setBrush(const QBrush& brush) {
45  _brush = brush;
46  }
47 
48 protected slots:
49  void animationTimeout();
50  void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
51 };
52 
53 #endif // PROCESSINGANIMATIONITEM_H
54 ///@endcond