def active_preset_changed(self, **kwargs):
self.configure_all_voices()
self.set_synth_gain(self.state.synth.gain)
mgcore.set_pitchbend_range(self.state.pitchbend_range)
mgcore.set_string_params(self.chien_threshold_configs())
self.set_reverb_volume(self.state.reverb_volume)
self.set_reverb_panning(self.state.reverb_panning)
def set_string_sound(self, voice):
mgcore.set_string_params([(voice.string, 'mute', 1)])
sound = voice.get_sound()
if not sound:
self.fluid.clear_channel_sound(voice.channel)
return
self.fluid.set_channel_sound(voice.channel, sound.soundfont.filename,
voice.bank, voice.program)
configs = [
(voice.string, 'mode', VOICE_MODES.index(voice.get_mode())),
(voice.string, 'bank', voice.bank),
(voice.string, 'program', voice.program),
]
muted = voice.muted or voice.number > self.state.string_count
if not muted:
configs.append((voice.string, 'mute', 0))
mgcore.set_string_params(configs)
self.set_voice_fine_tune(voice)
def configure_all_voices(self, clear_sounds=False):
mgcore.halt_outputs()
try:
if clear_sounds:
self.fluid.clear_all_channel_sounds()
self.fluid.unload_unused_soundfonts()
configs = []
for voice in self.state.preset.voices:
string = voice.string
if voice.get_sound():
self.fluid.set_channel_sound(voice.channel,
voice.soundfont_id,
voice.bank, voice.program)
muted = voice.muted or voice.number > self.state.string_count
configs.append((string, 'mute', int(muted)))
configs.append((string, 'bank', voice.bank))
configs.append((string, 'program', voice.program))
else:
self.fluid.clear_channel_sound(voice.channel)
configs.append((string, 'mute', 1))
configs.append((string, 'volume', voice.volume))
configs.append((string, 'panning', voice.panning))
configs.append(
(string, 'mode', VOICE_MODES.index(voice.get_mode())))
configs.append(
(string, 'base_note', self.get_effective_base_note(voice)))
if voice.type == 'melody':
configs.append((string, 'capo', voice.capo))
configs.append(
(string, 'polyphonic', int(voice.polyphonic)))
mgcore.set_string_params(configs)
self.fluid.unload_unused_soundfonts()
finally:
mgcore.resume_outputs()
def active_preset_voice_sound_changed(self, sender, **kwargs):
self.set_string_sound(sender)
mgcore.set_string_params(self.string_mute_configs())
def active_preset_voice_capo_changed(self, **kwargs):
mgcore.set_string_params(self.melody_capo_configs())
def active_preset_voice_base_note_changed(self, **kwargs):
mgcore.set_string_params(self.base_note_configs())
def active_preset_voice_muted_changed(self, **kwargs):
mgcore.set_string_params(self.string_mute_configs())
def string_count_changed(self, string_count, **kwargs):
mgcore.set_string_params(self.string_mute_configs())
def set_voice_volume(self, voice, volume):
mgcore.set_string_params([(voice.string, 'volume', volume)])
def coarse_tune_changed(self, **kwargs):
mgcore.set_string_params(self.base_note_configs())
def multi_chien_threshold_changed(self, **kwargs):
mgcore.set_string_params(self.chien_threshold_configs())
def active_preset_voice_chien_threshold_changed(self, **kwargs):
mgcore.set_string_params(self.chien_threshold_configs())
def active_preset_voice_panning_changed(self, panning, sender, **kwargs):
mgcore.set_string_params([(sender.string, 'panning', sender.panning)])
def active_preset_voice_polyphonic_changed(self, polyphonic, sender,
**kwargs):
mgcore.set_string_params([(sender.string, 'polyphonic',
int(sender.polyphonic))])
def active_preset_voice_mode_changed(self, mode, sender, **kwargs):
mgcore.set_string_params([(sender.string, 'mode',
VOICE_MODES.index(sender.get_mode()))])