+ /// A show constraint toggled signal
+ /// \param theType a ConstraintVisibleState value
+ /// \param theState a state of the check box
+ void showConstraintToggled(int theType, bool theState);
+
+protected:
+ /// 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 theAttribute an attribute to be stored
+ virtual void storeAttributeValue(const AttributePtr& theAttribute);
+
+ /// 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 theAttribute an attribute to be restored
+ /// \param theValid a boolean flag, if restore happens for valid parameters
+ virtual void restoreAttributeValue(const AttributePtr& theAttribute,
+ const bool theValid);
+
+ /// Fills the attribute with the value of the selected owner
+ /// \param thePrs a selected owner
+ virtual bool setSelectionCustom(const std::shared_ptr<ModuleBase_ViewerPrs>& thePrs);
+
+ /// Saves the internal parameters to the given feature
+ /// \return True in success
+ virtual bool storeValueCustom() const
+ {
+ return true;
+ }
+
+ virtual bool restoreValueCustom()
+ {
+ return true;
+ }
+
+ /// The methiod called when widget is activated
+ virtual void activateCustom();
+
+ /// Block the model flush of update and intialization of attribute
+ /// In additional to curstom realization it blocks initialization for all feature attributes
+ /// as the current attribute is selection but its modification leads to other attributes change
+ /// \param theToBlock flag whether the model is blocked or unblocked
+ /// \param isActive out value if model is blocked, in value if model is unblocked
+ /// to be used to restore flush state when unblocked
+ /// \param isAttributeSetInitializedBlocked out value if model is blocked
+ /// in value if model is unblocked to be used to restore previous state when unblocked
+ virtual void blockAttribute(const AttributePtr& theAttribute, const bool& theToBlock,
+ bool& isFlushesActived,
+ bool& isAttributeSetInitializedBlocked);
+
+ /// Set the given wrapped value to the current widget
+ /// This value should be processed in the widget according to the needs
+ /// The method is called by the current operation to process the operation preselection.
+ /// It is redefined to do nothing if the plane of the sketch has been already set.
+ /// \param theValues the wrapped selection values
+ /// \param theToValidate a validation flag
+ bool setSelectionInternal(const QList<std::shared_ptr<ModuleBase_ViewerPrs>>& theValues,
+ const bool theToValidate);
+
+ /// Erase preview planes, disconnect widget, change the view projection
+ /// \param thePrs a selected presentation
+ void updateByPlaneSelected(const std::shared_ptr<ModuleBase_ViewerPrs>& thePrs);
+
+ protected:
+ /// Activate or deactivate selection
+ void activateSelection(bool toActivate);
+