--- /dev/null
+// Copyright (C) 2006-2008 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+#ifndef _SCHEMAMODEL_HXX_
+#define _SCHEMAMODEL_HXX_
+
+#include <QAbstractItemModel>
+#include <QItemSelection>
+#include <QBrush>
+#include "guiObservers.hxx"
+#include <list>
+
+namespace YACS
+{
+ namespace HMI
+ {
+ typedef enum
+ {
+ YLabel = 0,
+ YType = 1,
+ YValue = 2,
+ YState = 2,
+ } columnId;
+
+ class SchemaItem;
+ class SchemaNodeItem;
+ class SchemaComposedNodeItem;
+ class SchemaDirTypesItem;
+ class SchemaDirLinksItem;
+ class SchemaDirContainersItem;
+ class SchemaContainerItem;
+
+ class SchemaModel: public QAbstractItemModel, public GuiObserver
+ {
+ Q_OBJECT
+
+ friend class SchemaItem;
+ friend class SchemaNodeItem;
+ friend class SchemaComposedNodeItem;
+ friend class SchemaDirTypesItem;
+ friend class SchemaDirLinksItem;
+ friend class SchemaDirContainersItem;
+ friend class SchemaContainerItem;
+ friend class SchemaComponentItem;
+
+ public:
+ SchemaModel(YACS::HMI::Subject *context,
+ QObject * parent = 0);
+ virtual ~SchemaModel();
+
+ virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+ virtual QModelIndex parent(const QModelIndex &index) const;
+ virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
+ virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+ virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
+
+ virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+ virtual Qt::ItemFlags flags(const QModelIndex &index) const;
+
+ virtual void update(GuiEvent event, int type, Subject* son);
+ inline SchemaItem * getRootItem() {return _rootItem; };
+ inline bool isEdition() {return _isEdition; };
+ void setEdition(bool isEdition = true);
+
+ const QBrush& stdBackBrush();
+ const QBrush& editedBackBrush();
+ virtual QMimeData* mimeData(const QModelIndexList &indexes) const;
+ virtual bool dropMimeData(const QMimeData* data, Qt::DropAction action,
+ int row, int column, const QModelIndex& parent);
+ virtual Qt::DropActions supportedDropActions() const;
+ virtual QStringList mimeTypes() const;
+
+ public slots:
+ void updateSelection(const QItemSelection &selected, const QItemSelection &deselected);
+
+ signals:
+ void signalSelection(const QModelIndex &index);
+
+ protected:
+ void setNewRoot(YACS::HMI::Subject *root);
+
+ Subject *_context;
+ Subject *_root;
+ SchemaItem *_rootItem;
+
+ QBrush _stdBackBrush;
+ QBrush _editedBackBrush;
+ bool _isEdition;
+ };
+
+ }
+}
+
+#endif
