def change_volume(change_by: int) -> None:
factor = 1.41 if change_by >= 0 else (1 / 1.41)
v = MainLoader.get(ConfigName.drum_volume, 1) * factor
if v * DrumLoader.max_volume >= SD_MAX:
return
if v * DrumLoader.max_volume < 0.01 * SD_MAX:
return
MainLoader.set(ConfigName.drum_volume, v)
MainLoader.save()
DrumLoader.prepare_all(DrumLoader.length)
def setvolume(self, vol: int, out: bool):
if vol > 100 or vol < 0:
return
if out:
self.__vol_out = vol
MainLoader.set("MIXER_OUT", vol)
else:
self.__vol_in = vol
MainLoader.set("MIXER_IN", vol)
MainLoader.save()
def setvolume(self, vol: int, out: bool):
if vol > 100 or vol < 0:
return
if out:
self.__out.setvolume(vol)
MainLoader.set("MIXER_OUT", vol)
else:
self.__in.setvolume(vol, alsaaudio.MIXER_CHANNEL_ALL,
alsaaudio.PCM_CAPTURE)
MainLoader.set("MIXER_IN", vol)
MainLoader.save()
def change_swing(change_by: int) -> None:
v = MainLoader.get(ConfigName.drum_swing, 0.625)
v += (0.25 / 4) if change_by >= 0 else (-0.25 / 4)
if v > 0.80:
v = 0.50
elif v < 0.45:
v = 0.75
MainLoader.set(ConfigName.drum_swing, v)
MainLoader.save()
DrumLoader.prepare_all(DrumLoader.length)
def load_drum_type(self) -> None:
if self.__file_finder.now == self.__file_finder.next:
return
self.__file_finder.now = self.__file_finder.next
tmp = self.__file_finder.get_path_now()
DrumLoader.load(tmp)
MainLoader.set(ConfigName.drum_type, self.__file_finder.get_item_now())
MainLoader.save()
if not self.is_empty:
self.prepare_drum(self.length)