class DeleteTransitionController(object):
"""Manages the deletion of a transition"""
def __init__(self, grammarController, transition):
self.grammarController = grammarController
self.transition = transition
self._view = DeleteTransitionView(self, self.transition)
self.log = logging.getLogger(__name__)
@property
def view(self):
return self._view
def deleteButton_clicked_cb(self, widget):
currentProject = self.grammarController.getCurrentProject()
if currentProject is None or self.transition is None:
return
grammar = currentProject.getGrammar()
automata = grammar.getAutomata()
if automata is None:
return
automata.removeTransition(self.transition)
self._view.destroy()
self.grammarController.restart()
def cancelButton_clicked_cb(self, widget):
self._view.destroy()
def run(self):
self._view.run()
def __init__(self, grammarController, transition):
self.grammarController = grammarController
self.transition = transition
self._view = DeleteTransitionView(self, self.transition)
self.log = logging.getLogger(__name__)