X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FXGUI%2FXGUI_DocumentDataModel.h;h=a7e9fc944cb6c99ecd0e03fb8131fa284aec0065;hb=c58d52e4c1562a78b91e222190b2fd6e5bba0ef0;hp=7e587ff0d5d41c34df38f945a6f3704e84717dd6;hpb=1b6e67870beeeb667864eaff5b1bb9c1570b7259;p=modules%2Fshaper.git

diff --git a/src/XGUI/XGUI_DocumentDataModel.h b/src/XGUI/XGUI_DocumentDataModel.h
index 7e587ff0d..a7e9fc944 100644
--- a/src/XGUI/XGUI_DocumentDataModel.h
+++ b/src/XGUI/XGUI_DocumentDataModel.h
@@ -1,12 +1,13 @@
-
 #ifndef XGUI_DocumentDataModel_H
 #define XGUI_DocumentDataModel_H
 
-#include "XGUI_Constants.h"
+#include "XGUI.h"
+#include <ModuleBase_Definitions.h>
+#include <ModelAPI_ResultPart.h>
 
-#include <QAbstractItemModel>
-#include <Event_Listener.h>
+#include <Events_Listener.h>
 
+#include <QAbstractItemModel>
 #include <QList>
 
 class ModelAPI_Document;
@@ -18,41 +19,79 @@ class XGUI_TopDataModel;
  * \brief This is a proxy data model for Object Browser (QTreeView).
  * It contains several sub-models for generation of each sub-part of data tree.
  */
-class XGUI_DocumentDataModel : public QAbstractItemModel, public Event_Listener
+class XGUI_EXPORT XGUI_DocumentDataModel : public QAbstractItemModel, public Events_Listener
 {
-  Q_OBJECT
-public:
-
+Q_OBJECT
+ public:
 
   XGUI_DocumentDataModel(QObject* theParent);
   virtual ~XGUI_DocumentDataModel();
 
   // Event Listener method
-  virtual void processEvent(const Event_Message* theMessage);
-
+  virtual void processEvent(const boost::shared_ptr<Events_Message>& theMessage);
 
   virtual QVariant data(const QModelIndex& theIndex, int theRole) const;
-  virtual QVariant headerData(int theSection, Qt::Orientation theOrient,
-                              int theRole = Qt::DisplayRole) const;
+  virtual QVariant headerData(int theSection, Qt::Orientation theOrient, int theRole =
+                                  Qt::DisplayRole) const;
 
   virtual int rowCount(const QModelIndex& theParent = QModelIndex()) const;
   virtual int columnCount(const QModelIndex& theParent = QModelIndex()) const;
 
-  virtual QModelIndex index(int theRow, int theColumn, 
-                            const QModelIndex &parent = QModelIndex()) const;
+  virtual QModelIndex index(int theRow, int theColumn, const QModelIndex &parent =
+                                QModelIndex()) const;
 
   virtual QModelIndex parent(const QModelIndex& theIndex) const;
 
   virtual bool hasChildren(const QModelIndex& theParent = QModelIndex()) const;
 
-  //! Returns Feature object by the given Model index.
-  //! Returns 0 if the given index is not index of a feature
-  FeaturePtr feature(const QModelIndex& theIndex) const;
+  bool insertRows(int theRow, int theCount, const QModelIndex& theParent = QModelIndex());
+
+  bool removeRows(int theRow, int theCount, const QModelIndex& theParent = QModelIndex());
+
+  Qt::ItemFlags flags(const QModelIndex& theIndex) const;
+
+  //! Returns an object by the given Model index.
+  //! Returns 0 if the given index is not index of an object
+  ObjectPtr object(const QModelIndex& theIndex) const;
+
+  QModelIndex objectIndex(const ObjectPtr theObject) const;
+
+  //! Returns QModelIndex which corresponds to the given part
+  //! If the object is not found then index is not valid
+  QModelIndex partIndex(const ResultPartPtr& thePart) const;
+
+  //! Activates a part data model if the index is a Part node index. 
+  //! Returns true if active part changed.
+  bool activatedIndex(const QModelIndex& theIndex);
+
+  //! Retrurns active part
+  ResultPartPtr activePart() const;
+
+  //! Retrurns QModelIndex of active part
+  QModelIndex activePartIndex() const
+  {
+    return myActivePartIndex;
+  }
 
-private:
+  //! Deactivates a Part
+  void deactivatePart();
+
+  void rebuildDataTree();
+
+  //! Clear internal data
+  void clear();
+
+
+ private:
+
+  enum
+  {
+    PartsFolder,
+    HistoryNode
+  };
 
   //! Converts QModelIndex of this model to QModelIndex of a one of sub-models.
-  QModelIndex toSourceModelIndex(const QModelIndex& theProxy) const;
+  QModelIndex* toSourceModelIndex(const QModelIndex& theProxy) const;
 
   //! Finds a pointer on QModelIndex which is equal to the given one
   QModelIndex* findModelIndex(const QModelIndex& theIndex) const;
@@ -63,11 +102,22 @@ private:
   //! Deletes all saved pointers on QModelIndex objects.
   void clearModelIndexes();
 
-  //! Causes inserting of new nodes for given parent and indexes
-  void insertRows(const QModelIndex& theParent, int theStart, int theEnd);
+  //! Deletes all saved pointers on QModelIndex objects.
+  void clearSubModels();
+
+  //! Removes sub-model on removing a part object. Also it removes QModelIndex-es which refer to this model
+  void removeSubModel(int theModelId);
 
-  //! Document
-  std::shared_ptr<ModelAPI_Document> myDocument;
+  //! Returns true if the given model is a one of sub-models (of both types)
+  bool isSubModel(const QAbstractItemModel* theModel) const;
+
+  //! Returns true if the given model is a one of sub-models of Part type
+  bool isPartSubModel(const QAbstractItemModel* theModel) const;
+
+  //! Returns Parts Folder node
+  QModelIndex partFolderNode() const;
+
+  int historyOffset() const;
 
   //! Data model of top part of data tree (not parts object)
   XGUI_TopDataModel* myModel;
@@ -75,8 +125,14 @@ private:
   //! Data models for Parts data tree representation (one data model per a one part)
   QList<XGUI_PartModel*> myPartModels;
 
+  //! Active part in part editing mode
+  XGUI_PartModel* myActivePart;
+
+  QModelIndex myActivePartIndex;
+
   //! List of saved QModelIndexes created by sub-models
   QList<QModelIndex*> myIndexes;
+
 };
 
-#endif
\ No newline at end of file
+#endif