Version: 8.3.0
SceneObserverItem.hxx
Go to the documentation of this file.
1 // Copyright (C) 2006-2016 CEA/DEN, EDF R&D
2 //
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
7 //
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
12 //
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 //
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 //
19 
20 #ifndef _SCENEOBSERVERITEM_HXX_
21 #define _SCENEOBSERVERITEM_HXX_
22 
23 #include "SceneItem.hxx"
24 
25 #include <QString>
26 
27 namespace YACS
28 {
29  namespace HMI
30  {
31  class SceneObserverItem: public SceneItem, public GuiObserver
32  {
33  public:
34  SceneObserverItem(QGraphicsScene *scene, SceneItem *parent,
35  QString label, Subject *subject);
36  virtual ~SceneObserverItem();
37  virtual void update(GuiEvent event, int type, Subject* son);
38  virtual void select(bool isSelected);
39  virtual void activateSelection(bool selected);
40  virtual Subject* getSubject();
41  virtual QString getToolTip();
42  protected:
43  virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
44  virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
45  virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
46  virtual QColor getBrushColor();
47  virtual QString getMimeFormat();
48  Subject* _subject;
49  bool _draging;
50  bool _dragModifier;
51  bool _emphasized;
52  };
53  }
54 }
55 
56 #endif