def show_volume(self, vol): msg = led_format_string(str(vol), "--") self.set_output(str(vol), duration = DEFAULT_LED_DURATION )
def show_song_index(self, song_index, position = 0): if position >= 0: self.old_position = position song_idx = led_format_string(str(song_index), "s") self.set_output(song_idx, duration = 2, blink=3)
def show_song_dir(self, dir_index, blink = 0, prefix="d"): msg = led_format_string(str(dir_index), prefix) self.set_output(msg, duration = DEFAULT_LED_DURATION, blink = blink ) pass
def show_error(self, code): s = str(code) msg = led_format_string(str(code), "e") self.set_output(msg, duration = 4, blink = 3)