+ /// Have an opportunity to create widgets for the current operation instead of standard creation in workshop\r
+ /// \param theOperation a started operation\r
+ /// \param theWidgets a list of created widgets\r
+ /// \return boolean result, false by default\r
+ virtual bool createWidgets(ModuleBase_Operation* theOperation,\r
+ QList<ModuleBase_ModelWidget*>& theWidgets) const { return false; }\r
+\r
+ //! Returns True if there are available Undos and there is not an active operation\r
+ virtual bool canUndo() const;\r
+\r
+ //! Returns True if there are available Redos and there is not an active operation\r
+ virtual bool canRedo() const;\r
+\r
+ /// Returns true if the action can be applyed to the object\r
+ /// \param theObject a checked object\r
+ /// \param theActionId an identifier of action, to be found in the menu manager like "DELETE_CMD"\r
+ /// \return the a boolean result\r
+ virtual bool canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const = 0;\r
+\r
+ /// Returns True if the current operation can be committed. By default it is true.\r
+ /// \return a boolean value\r
+ //virtual bool canCommitOperation() const;\r
+\r
+ /// Returns whether the object can be erased. The default realization returns true.\r
+ /// \param theObject a model object\r
+ virtual bool canEraseObject(const ObjectPtr& theObject) const;\r
+\r
+ /// Returns whether the object can be displayed. The default realization returns true.\r
+ /// \param theObject a model object\r
+ virtual bool canDisplayObject(const ObjectPtr& theObject) const;\r
+\r
+ /// Make some functionality after the objects are hidden in viewer\r
+ /// \param theObjects a list of hidden objects\r
+ virtual void processHiddenObject(const std::list<ObjectPtr>& theObjects) {};\r
+\r
+ /// Returns true if selection for the object can be activate.\r
+ /// By default a result or feature of the current operation can not be activated\r
+ /// \param theObject a model object\r
+ virtual bool canActivateSelection(const ObjectPtr& theObject) const;\r
+\r
+ /// Reacts to the delete action in module\r
+ /// \returns true if the action is processed\r
+ virtual bool deleteObjects() { return false; };\r
+\r
+ /// Performs functionality on closing document\r
+ virtual void closeDocument() = 0;\r
+\r
+ /// Clears specific presentations in the viewer\r
+ virtual void clearViewer() = 0;\r
+\r
+ /// Returns a list of modes, where the AIS objects should be activated\r
+ /// \param theModes a list of modes\r
+ virtual void activeSelectionModes(QIntList& theModes) {}\r
+\r
+ /// Activate custom presentation for the object. Default realization is empty.\r
+ /// \param theObject an object instance\r
+ /// \param theFlag a flag of level of customization, which means that only part of sub-elements\r
+ /// \param theUpdateViewer the parameter whether the viewer should be update immediately\r
+ virtual void activateCustomPrs(const FeaturePtr& theFeature,\r
+ const ModuleBase_CustomizeFlag& theFlag,\r
+ const bool theUpdateViewer) {}\r
+\r
+ /// Deactivate custom presentation for the object. Default realization is empty.\r
+ /// \param theFlag a flag of level of customization, which means that only part of sub-elements\r
+ /// \param theUpdateViewer the parameter whether the viewer should be update immediately\r
+ virtual void deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,\r
+ const bool theUpdateViewer) {}\r
+\r
+ /// Modifies the given presentation in the custom way.\r
+ virtual bool customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,\r
+ GeomCustomPrsPtr theCustomPrs) { return false; };\r
+\r
+ /// Update the object presentable properties such as color, lines width and other\r
+ /// If the object is result with the color attribute value set, it is used,\r
+ /// otherwise the customize is applyed to the object's feature if it is a custom prs\r
+ /// \param theObject an object instance\r
+ /// \param theFlag a flag of level of customization, which means that only part of sub-elements\r
+ /// should be updated(e.g. only highlighted elements)\r
+ /// \param theUpdateViewer the parameter whether the viewer should be update immediately\r
+ /// \returns true if the object is modified\r
+ virtual bool customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,\r
+ const bool theUpdateViewer);\r
+\r
+ /// This method is called on object browser creation for customization of module specific features\r
+ /// \param theObjectBrowser a pinter on Object Browser widget\r
+ virtual void customizeObjectBrowser(QWidget* theObjectBrowser) {}\r