X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_IModule.h;h=acd6b49acef50c0332d35978bfdaf2c63b38693b;hb=39da05659a620750e11c2778a45be6f2dcb17308;hp=ed5ad0456ccfdb95215d5d0ef3bb7de62424e239;hpb=bf2f4cb0bc279c743be57c30ac9feb8b829fef3a;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_IModule.h b/src/ModuleBase/ModuleBase_IModule.h
index ed5ad0456..acd6b49ac 100755
--- a/src/ModuleBase/ModuleBase_IModule.h
+++ b/src/ModuleBase/ModuleBase_IModule.h
@@ -101,6 +101,9 @@ class MODULEBASE_EXPORT ModuleBase_IModule : public QObject
     return 0;
   }
 
+  /// Returns the active widget, by default it is the property panel active widget
+  virtual ModuleBase_ModelWidget* activeWidget() const = 0;
+
   /// Returns current workshop
   ModuleBase_IWorkshop* workshop() const { return myWorkshop; }
 
@@ -188,6 +191,11 @@ class MODULEBASE_EXPORT ModuleBase_IModule : public QObject
   //! \return string value
   virtual QString getFeatureError(const FeaturePtr& theFeature);
 
+  //! Returns the widget error, get it from the attribute validator and state of the widget
+  //! If the feature is correct, it returns an empty value
+  //! \return string value
+  virtual QString getWidgetError(ModuleBase_ModelWidget* theWidget);
+
   /// Returns list of granted operation indices
   virtual void grantedOperationIds(ModuleBase_Operation* theOperation, QStringList& theIds) const;
 
@@ -196,6 +204,22 @@ class MODULEBASE_EXPORT ModuleBase_IModule : public QObject
   /// \param isToConnect a boolean value whether connect or disconnect
   virtual void connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect) {};
 
+  /// Validates the operation to change the "Apply" button state.
+  /// \param thePreviousState the previous state of the widget
+  virtual void widgetStateChanged(int thePreviousState) {};
+
+  /// Returns true if the event is processed.
+  /// \param thePreviousAttributeID an index of the previous active attribute
+  virtual bool processEnter(const std::string& thePreviousAttributeID) { return false; };
+
+  /// Performs some GUI actions after an operation transaction is opened
+  /// Default realization is empty
+  virtual void beforeOperationStarted(ModuleBase_Operation* theOperation) {};
+
+  /// Performs some GUI actions before an operation transaction is stopped
+  /// Default realization is empty
+  virtual void beforeOperationStopped(ModuleBase_Operation* theOperation) {};
+
 signals:
   /// Signal which is emitted when operation is launched
   void operationLaunched();