Exemplos de Form.define_event_handler em Python

Exemplo n.º 1

 def new_form(self):
     form = Form(self.web_fixture.view, 'some_form')
     event = Event(label='click me', action=Action(self.action))
     event.bind('an_event', None)
     form.define_event_handler(event, target=self.target)
     form.add_child(ButtonInput(form, event))
     return form

Exemplo n.º 2

Arquivo: test_eventhandling.py Projeto: diopib/reahl

def validation_of_event_arguments(fixture):
    """Buttons cannot be created for Events with invalid default arguments."""
    class ModelObject(object):
        @exposed
        def events(self, events):
            events.an_event = Event(label='Click me',
                                    argument=Field(required=True))

    model_object = ModelObject()

    form = Form(fixture.view, 'test')
    form.define_event_handler(model_object.events.an_event)

    with expected(ProgrammerError):
        ButtonInput(form, model_object.events.an_event)

    with expected(NoException):
        ButtonInput(
            form,
            model_object.events.an_event.with_arguments(argument='something'))