refs #30 - Sketch base GUI: create, draw lines

[modules/shaper.git] / src / XGUI / XGUI_DocumentDataModel.h

diff --git a/src/XGUI/XGUI_DocumentDataModel.h b/src/XGUI/XGUI_DocumentDataModel.h
index 80d69f3b69b2bb4225589dde9c64487d15dc52da..f6ce80eac56ee2efd203ba46d22df6456b9f2b98 100644 (file)
--- a/src/XGUI/XGUI_DocumentDataModel.h
+++ b/src/XGUI/XGUI_DocumentDataModel.h
@@ -46,14 +46,32 @@ public:
 
   virtual bool hasChildren(const QModelIndex& theParent = QModelIndex()) const;
 
+  bool insertRows(int theRow, int theCount, const QModelIndex& theParent = QModelIndex());
+
+  bool removeRows(int theRow, int theCount, const QModelIndex& theParent = QModelIndex());
+
   //! 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;
 
+  //! Activates a part data model if the index is a Part node index. 
+  //! Returns true if active part changed.
+  bool activatedIndex(const QModelIndex& theIndex);
+
+  FeaturePtr activePart() const;
+
+  QModelIndex activePartIndex() const { return myActivePartIndex; }
+
+  //! Deactivates a Part
+  void deactivatePart();
+
 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;
@@ -64,14 +82,20 @@ 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);
-
   //! Removes sub-model on removing a part object. Also it removes QModelIndex-es which refer to this model
   void removeSubModel(int theModelId);
 
-  //! 
-  bool hasSubModel(const QAbstractItemModel* theModel) const;
+  //! 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;
+
 
   //! Document
   boost::shared_ptr<ModelAPI_Document> myDocument;
@@ -82,8 +106,14 @@ 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