Tulip  4.6.0
Better Visualization Through Research
library/tulip-gui/include/tulip/SceneLayersModel.h
00001 /*
00002  *
00003  * This file is part of Tulip (www.tulip-software.org)
00004  *
00005  * Authors: David Auber and the Tulip development Team
00006  * from LaBRI, University of Bordeaux
00007  *
00008  * Tulip is free software; you can redistribute it and/or modify
00009  * it under the terms of the GNU Lesser General Public License
00010  * as published by the Free Software Foundation, either version 3
00011  * of the License, or (at your option) any later version.
00012  *
00013  * Tulip is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00016  * See the GNU General Public License for more details.
00017  *
00018  */
00019 ///@cond DOXYGEN_HIDDEN
00020 
00021 
00022 #ifndef SCENELAYERSMODEL_H
00023 #define SCENELAYERSMODEL_H
00024 
00025 #include <tulip/tulipconf.h>
00026 #include <tulip/Observable.h>
00027 #include <tulip/TulipModel.h>
00028 
00029 /**
00030   @brief Oh, you know, just a model for a GlScene entities
00031   */
00032 namespace tlp {
00033 class GlScene;
00034 
00035 class TLP_QT_SCOPE SceneLayersModel : public TulipModel, tlp::Observable {
00036   Q_OBJECT
00037 
00038   tlp::GlScene* _scene;
00039 
00040   QModelIndex graphCompositeIndex() const;
00041 
00042 public:
00043   explicit SceneLayersModel(tlp::GlScene* scene, QObject *parent = NULL);
00044 
00045   QModelIndex index(int row, int column,const QModelIndex &parent = QModelIndex()) const;
00046   QModelIndex parent(const QModelIndex &child) const;
00047   int rowCount(const QModelIndex &parent = QModelIndex()) const;
00048   int columnCount(const QModelIndex &parent = QModelIndex()) const;
00049   QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
00050   bool setData(const QModelIndex &index, const QVariant &value, int role);
00051   Qt::ItemFlags flags(const QModelIndex &index) const;
00052   QVariant headerData(int section, Qt::Orientation orientation, int role) const;
00053 
00054   void treatEvent(const tlp::Event &);
00055 
00056 signals:
00057   void drawNeeded(tlp::GlScene*);
00058 };
00059 }
00060 
00061 #endif // SCENELAYERSMODEL_H
00062 ///@endcond
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