def set_label_from_event(self, button, event):
""" Set the label of tempo button correctly
even if the event in the self.__song.get_data().get_bar_info(0) is missing """
if event:
label = BarInfo.get_tempo_value(event) + ' BPM'
button.set_label(label)
else:
button.set_label(EventTempo.__TEMPO_UNDEFINED)
def init_window(self, button, event):
# hide back, forward, remove buttons
if button is self.__togglebutton2: self.__alignment15.hide()
else: self.__alignment15.show()
self.__toggled_button = button
self.__curr_event = event
self.__new_event = None
if event:
self.__spinbutton2.set_value(int(BarInfo.get_tempo_value(event)))
else:
self.on_spinbutton2_value_changed_callback(self.__spinbutton2)
self.__spinbutton2.grab_focus()