Issue #559: Control doesn't have variable if its text is empty

[modules/shaper.git] / src / ModuleBase / ModuleBase_WidgetMultiSelector.h

diff --git a/src/ModuleBase/ModuleBase_WidgetMultiSelector.h b/src/ModuleBase/ModuleBase_WidgetMultiSelector.h
index e0b257ca4495790b6d0a872e9730af9b9bc451b4..033b260b4888c3912ea80ef46cb338fd3cee7407 100644 (file)
--- a/src/ModuleBase/ModuleBase_WidgetMultiSelector.h
+++ b/src/ModuleBase/ModuleBase_WidgetMultiSelector.h
@@ -12,7 +12,6 @@
 
 #include <ModuleBase.h>
 #include <ModuleBase_WidgetValidated.h>
-#include <ModuleBase_FilterNoDegeneratedEdge.h>
 
 #include <GeomAPI_Shape.h>
 #include <ModelAPI_Result.h>
@@ -73,12 +72,22 @@ class MODULEBASE_EXPORT ModuleBase_WidgetMultiSelector : public ModuleBase_Widge
   /// The methiod called when widget is deactivated
   virtual void deactivate();
 
+  /// Set the given wrapped value to the current widget
+  /// This value should be processed in the widget according to the needs
+  /// \param theValues the wrapped selection values
+  /// \param thePosition an index in the list of values, the values should be get from the index
+  virtual bool setSelection(const QList<ModuleBase_ViewerPrs>& theValues, int& thePosition);
+
+  /// Fills the attribute with the value of the selected owner
+  /// \param theOwner a selected owner
+  virtual bool setSelectionCustom(const ModuleBase_ViewerPrs& thePrs);
+
  public slots:
   /// Slot is called on selection type changed
   void onSelectionTypeChanged();
 
   /// Slot is called on selection changed
-  void onSelectionChanged();
+  virtual void onSelectionChanged();
 
 protected slots:
   /// Slot for copy command in a list pop-up menu
@@ -98,21 +107,27 @@ protected slots:
   /// Creates a backup of the current values of the attribute
   /// It should be realized in the specific widget because of different
   /// parameters of the current attribute
-  /// \param isBackup a boolean flag, if true, store values from the attribute
-  /// to backup, otherwise set the backed up values to the attribute
-  virtual void backupAttributeValue(const bool isBackup);
+  virtual void storeAttributeValue();
 
-  /// Fills the attribute with the value of the selected owner
-  /// \param theOwner a selected owner
-  virtual void setSelection(const Handle_SelectMgr_EntityOwner& theOwner);
+  /// Creates a backup of the current values of the attribute
+  /// It should be realized in the specific widget because of different
+  /// parameters of the current attribute
+  /// \param theValid a boolean flag, if restore happens for valid parameters
+  virtual void restoreAttributeValue(const bool theValid);
 
   /// Set current shape type for selection
   void setCurrentShapeType(const TopAbs_ShapeEnum theShapeType);
 
   /// Start shape selection
-  void activateShapeSelection();
+  /// \param isActivated a state whether the shape is activated or deactivated in selection
+  void activateShapeSelection(const bool isActivated);
+
+  /// Return the attribute values wrapped in a list of viewer presentations
+  /// \return a list of viewer presentations, which contains an attribute result and
+  /// a shape. If the attribute do not uses the shape, it is empty
+  QList<ModuleBase_ViewerPrs> getAttributeSelection() const;
 
- private:
+ protected:
    /// Update selection list
    void updateSelectionList(AttributeSelectionListPtr);
 
@@ -125,20 +140,20 @@ protected slots:
   //TODO: Move into the base of selectors
   ModuleBase_IWorkshop* myWorkshop;
 
-  /// If true then local selector has to be activated in context
-  bool myIsActive;
-
   /// Provides correspondance between Result object and its shape
   typedef QPair<ResultPtr, GeomShapePtr> GeomSelection;
 
-  /// Variable of GeomSelection type
-  QList<GeomSelection> mySelection;
-
   /// An action for pop-up menu in a list control
   QAction* myCopyAction;
 
-  /// A filter for the Edges type, which avoid the generated edges selection
-  Handle(ModuleBase_FilterNoDegeneratedEdge) myEdgesTypeFilter;
+  /// backup parameters of the model attribute. The class processes three types of attribute:
+  /// Reference, RefAttr and Selection. Depending on the attribute type, only the attribute parameter
+  /// values are reserved in the backup
+  /// Variable of selection type
+  std::string mySelectionType;
+
+  /// Variable of GeomSelection
+  QList<GeomSelection> mySelection;
 };
 
 #endif /* MODULEBASE_WIDGETFILESELECTOR_H_ */