code: def deactivate_components_ui(self):
          
  
          selected_components = self.get_selected_components()
  
          self.__engine.start_processing("Deactivating Components ...", len(selected_components))
          deactivation_failed_components = []
          for component in selected_components:
              if component.interface.activated:
                  if component.interface.deactivatable:
                      success = self.deactivate_component(component.name) or False
                      if not success:
                          deactivation_failed_components.append(component)
                  else:
                      self.__engine.notifications_manager.warnify(
                          "{0} | '{1}' Component cannot be deactivated!".format(self.__class__.__name__, component.name))
              else:
                  self.__engine.notifications_manager.warnify(
                      "{0} | '{1}' Component is already deactivated!".format(self.__class__.__name__, component.name))
              self.__engine.step_processing()
          self.__engine.stop_processing()
  
          self.__store_deactivated_components()
  
          if not deactivation_failed_components:
              return True
          else:
              raise manager.exceptions.ComponentDeactivationError(
                  "{0} | Exception(s) raised while deactivating '{1}' Component(s)!".format(self.__class__.__name__,
                                                                                            ", ".join((
                                                                                            deactivation_failed_component.name
                                                                                            for
                                                                                            deactivation_failed_component
                                                                                            in
                                                                                            deactivation_failed_components))))
docs: Deactivates user selected Components.
  
          :return: Method success.
          :rtype: bool
  
          :note: May require user interaction.