def next(self):
self.stop()
selection = get_selection(self.listbox.listbox)
if selection != self.listbox.listbox.size() - 1:
self.listbox.listbox.select_clear(selection)
self.listbox.listbox.select_set(selection + 1)
self.update_selection()
self.mark_start()
def prev(self):
self.stop()
selection = get_selection(self.listbox.listbox)
if selection != 0:
self.listbox.listbox.select_clear(selection)
self.listbox.listbox.select_set(selection - 1)
self.update_selection()
self.mark_start()
def update_selection(self, *args):
self.cuestatus.set('stopped')
selection = get_selection(self.listbox.listbox)
self.current = self.cues[selection]
self.cuename.set(self.current.name)
self.cuelength.set(self.current.dur)
target = ', '.join(['%s -> %.2f' % (n, lev)
for n, lev in self.current.get_end_levels().items()])
self.cuetarget.set(target)
self.cuetimeelapse.set('0s')
self.cuetimeleft.set('%.1fs' % self.current.dur)
self.cuepercent.set(0)
def listbox_cb(self, *args):
selection = get_selection(self.listbox.listbox)
self.disconnect()
self.subname.set(self.subnames[selection])
self.listbox.listbox.select_set(selection)
