Tulip  5.1.0
Large graphs analysis and drawing
SceneLayersModel.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 
22 #ifndef SCENELAYERSMODEL_H
23 #define SCENELAYERSMODEL_H
24 
25 #include <tulip/tulipconf.h>
26 #include <tulip/Observable.h>
27 #include <tulip/TulipModel.h>
28 
29 /**
30  @brief Oh, you know, just a model for a GlScene entities
31  */
32 namespace tlp {
33 class GlScene;
34 
35 class TLP_QT_SCOPE SceneLayersModel : public TulipModel, tlp::Observable {
36  Q_OBJECT
37 
38  tlp::GlScene* _scene;
39 
40  QModelIndex graphCompositeIndex() const;
41 
42 public:
43  explicit SceneLayersModel(tlp::GlScene* scene, QObject *parent = NULL);
44 
45  QModelIndex index(int row, int column,const QModelIndex &parent = QModelIndex()) const;
46  QModelIndex parent(const QModelIndex &child) const;
47  int rowCount(const QModelIndex &parent = QModelIndex()) const;
48  int columnCount(const QModelIndex &parent = QModelIndex()) const;
49  QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
50  bool setData(const QModelIndex &index, const QVariant &value, int role);
51  Qt::ItemFlags flags(const QModelIndex &index) const;
52  QVariant headerData(int section, Qt::Orientation orientation, int role) const;
53 
54  void treatEvent(const tlp::Event &);
55 
56 signals:
57  void drawNeeded(tlp::GlScene*);
58 };
59 }
60 
61 #endif // SCENELAYERSMODEL_H
62 ///@endcond
Tulip scene class.
Definition: GlScene.h:153
Event is the base class for all events used in the Observation mechanism.
Definition: Observable.h:47
The Observable class is the base of Tulip&#39;s observation system.
Definition: Observable.h:123