X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FModuleBase%2FModuleBase_IModule.h;h=ffe5139479fdc09fdcc09043798e4b6fcd413786;hb=571cc113b54efb9fb058a053cd9ac489549a0729;hp=01896bb8fa3610406fe3e357df9130c9eeff5704;hpb=9e10a25021a539ae9bb44e85e244a8e3fa8119ed;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_IModule.h b/src/ModuleBase/ModuleBase_IModule.h
index 01896bb8f..ffe513947 100644
--- a/src/ModuleBase/ModuleBase_IModule.h
+++ b/src/ModuleBase/ModuleBase_IModule.h
@@ -69,6 +69,10 @@ class MODULEBASE_EXPORT ModuleBase_IModule : public QObject
   /// Realizes some functionality by an operation abort
   virtual void operationAborted(ModuleBase_Operation* theOperation) {}
 
+  /// Realizes some functionality by an operation start
+  /// \param theOperation a started operation
+  virtual ModuleBase_Operation* currentOperation() const = 0;
+
   /// Add menu atems for viewer into the given menu
   /// \param theMenu a popup menu to be shown in the viewer
   virtual void addViewerItems(QMenu* theMenu) const {}
@@ -86,9 +90,8 @@ class MODULEBASE_EXPORT ModuleBase_IModule : public QObject
   /// \param theWidgetApi the widget configuation. The attribute of the model widget is obtained from
   /// \param theParentId is Id of a parent of the current attribute
   /// \param theModelWidgets list of widget objects
-  virtual QWidget* createWidgetByType(const std::string& theType, QWidget* theParent,
-                                      Config_WidgetAPI* theWidgetApi, std::string theParentId,
-                                      QList<ModuleBase_ModelWidget*>& theModelWidgets)
+  virtual ModuleBase_ModelWidget* createWidgetByType(const std::string& theType, QWidget* theParent,
+                                      Config_WidgetAPI* theWidgetApi, std::string theParentId)
   {
     return 0;
   }
@@ -100,11 +103,21 @@ class MODULEBASE_EXPORT ModuleBase_IModule : public QObject
   /// It is called as on clearing of property panel as on filling with new widgets
   virtual void propertyPanelDefined(ModuleBase_Operation* theOperation) {}
 
+  //! Returns True if there are available Undos and there is not an active operation
+  virtual bool canUndo() const;
+
+  //! Returns True if there are available Redos and there is not an active operation
+  virtual bool canRedo() const;
+
   /// Returns whether the object can be displayed at the bounds of the active operation.
   /// Display only current operation results
   /// \param theObject a model object
   virtual bool canDisplayObject(const ObjectPtr& theObject) const;
 
+  /// Reacts to the delete action in module
+  /// \returns true if the action is processed
+  virtual bool deleteObjects() { return false; };
+
 public slots:
   /// Called on call of command corresponded to a feature
   void onFeatureTriggered();