Do not clear in neutral point correction.

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

diff --git a/src/XGUI/XGUI_DataModel.h b/src/XGUI/XGUI_DataModel.h
index 4e74b546886260b884b1fac20025df135fed7128..24bcf9cc7e4ce93d24ee9ead006caa0d3bb5e5e4 100644 (file)
--- a/src/XGUI/XGUI_DataModel.h
+++ b/src/XGUI/XGUI_DataModel.h
@@ -12,10 +12,11 @@
 #include <ModuleBase_Definitions.h>
 #include <ModelAPI_Object.h>
 #include <ModelAPI_Document.h>
-#include <Config_DataModelReader.h>
-#include <ModuleBase_IDocumentDataModel.h>
 #include <Events_Listener.h>
 
+#include <QAbstractItemModel>
+
+class Config_DataModelReader;
 
 /**\class XGUI_DataModel
  * \ingroup GUI
@@ -27,12 +28,17 @@
  * - An index which contains internal pointer as ModelAPI_Object its the object
  * - An index which contains internal pointer as ModelAPI_Document is a folder which belongs to this document
  */
-class XGUI_EXPORT XGUI_DataModel : public ModuleBase_IDocumentDataModel, public Events_Listener
+class XGUI_EXPORT XGUI_DataModel : public QAbstractItemModel, public Events_Listener
 {
 Q_OBJECT
 public:
+  /// Constructor
+  /// \param theParent a parent object
   XGUI_DataModel(QObject* theParent);
 
+  /// Destructor
+  virtual ~XGUI_DataModel();
+
   /// Event Listener method
   /// \param theMessage an event message
   virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
@@ -114,6 +120,13 @@ public:
   /// Returns last history object index
   virtual QModelIndex lastHistoryIndex() const;
 
+  /// Initialises XML data model reader. It must be initialised before DataModel using.
+  void setXMLReader(Config_DataModelReader* theReader) { myXMLReader = theReader; }
+
+signals:
+  /// Signal about tree had been rebuilt
+  void treeRebuilt();
+
 private:
   /// Find a root index which contains objects of the given document
   /// \param theDoc the document object
@@ -127,11 +140,23 @@ private:
   /// \param theDoc document which has to be checked. If 0 then Root document will be considered 
   QIntList missedFolderIndexes(ModelAPI_Document* theDoc = 0) const;
 
+  /// Returns Id (row) of a folder taking into consideration folders which can not be shown non empty
+  /// \param theType Type of the folder
+  /// \param theDoc a document which contains this folder
+  int folderId(std::string theType, ModelAPI_Document* theDoc = 0);
+
+  /// Removes a row from branch of tree
+  /// \param theStart - start row to update indexes
+  /// \param theSize - number of indexes in the folder
+  /// \param theParent - index of parent folder
+  void rebuildBranch(int theRow, int theCount, const QModelIndex& theParent = QModelIndex());
+
+
   /// Returns list of folders types which can not be shown empty
   /// \param fromRoot - root document flag
   QStringList listOfShowNotEmptyFolders(bool fromRoot = true) const;
 
-  Config_DataModelReader myXMLReader;
+  Config_DataModelReader* myXMLReader;
 };
 
 #endif
\ No newline at end of file