def set_vu_meter_control(self, control):
try:
current = self._vu_meter_control.slider
except AttributeError:
current = None
if current != control:
if control is None:
self._vu_meter_control = None
else:
self._vu_meter_control = VUMeterComponent(self)
if self._track:
self._vu_meter_control.set_vu_meter(self._track)
self._vu_meter_control.set_led_slider(control)
self.update()
class ChannelStripComponent(BaseChannelStripComponent):
""" A custom channel strip with support for fx knobs and LED level meters """
def __init__(self):
for send_num in range(1,4):
send_key = '_send%s_control' % send_num
setattr(self, send_key, None)
setattr(self, 'set%s' % send_key, set_send_control(self, send_num))
for fx_num in range(1,4):
fx_device_key = '_fx%s_device' % fx_num
setattr(self, fx_device_key, None)
for macro_num in range(1,5):
fx_macro_key = '_fx%s_macro%s_control' % (fx_num, macro_num)
setattr(self, fx_macro_key, None)
setattr(self, 'set%s' % fx_macro_key, set_fx_control(self, fx_num, macro_num))
self._vu_meter_control = None
super(ChannelStripComponent, self).__init__()
def disconnect(self):
""" releasing references and removing listeners"""
super(ChannelStripComponent, self).disconnect()
for send_num in range(1,4):
send_key = '_send%s_control' % send_num
setattr(self, send_key, None)
for fx_num in range(1,4):
fx_device_key = '_fx%s_device' % fx_num
setattr(self, fx_device_key, None)
for macro_num in range(1,5):
fx_macro_key = '_fx%s_macro%s_control' % (fx_num, macro_num)
setattr(self, fx_macro_key, None)
def set_modes(self, sends_layer, fx1_layer, fx2_layer, fx3_layer):
if hasattr(self, '_modes'):
self._modes.disconnect()
self._modes = ModesComponent()
self._modes.add_mode('sends', [LayerMode(self, sends_layer)])
self._modes.add_mode('fx1', [LayerMode(self, fx1_layer)])
self._modes.add_mode('fx2', [LayerMode(self, fx2_layer)])
self._modes.add_mode('fx3', [LayerMode(self, fx3_layer)])
self._modes._set_selected_mode('sends')
def set_send_control(self, send_num, control):
current = getattr(self, '_send%s_control' % send_num)
if control != current:
changed = True
if current:
current.release_parameter()
setattr(self, '_send%s_control' % send_num, control)
self.update()
def set_fx_control(self, fx_num, macro_num, control):
current = getattr(self, '_fx%s_macro%s_control' % (fx_num, macro_num))
if control != current:
changed = True
if current:
current.release_parameter()
setattr(self, '_fx%s_macro%s_control' % (fx_num, macro_num), control)
self.update()
def set_vu_meter_control(self, control):
try:
current = self._vu_meter_control.slider
except AttributeError:
current = None
if current != control:
if control is None:
self._vu_meter_control = None
else:
self._vu_meter_control = VUMeterComponent(self)
if self._track:
self._vu_meter_control.set_vu_meter(self._track)
self._vu_meter_control.set_led_slider(control)
self.update()
def _connect_parameters(self):
current_mode = self._get_current_mode_index()
if self._pan_control != None:
self._pan_control.connect_to(self._track.mixer_device.panning)
if self._volume_control != None:
self._volume_control.connect_to(self._track.mixer_device.volume)
if self._send1_control != None:
self._send1_control.connect_to(self._track.mixer_device.sends[0])
if self._send2_control != None:
self._send2_control.connect_to(self._track.mixer_device.sends[1])
if self._send3_control != None:
self._send3_control.connect_to(self._track.mixer_device.sends[2])
self._set_fx_devices()
for fx_num in range(1,4):
for macro_num in range(1,5):
control_key = '_fx%s_macro%s_control' % (fx_num, macro_num)
fx_control = getattr(self, control_key)
if fx_control:
fx_device = getattr(self, '_fx%s_device' % fx_num)
if fx_device:
fx_control.connect_to(fx_device['macro%s' % macro_num])
def _all_controls(self):
return [
self._pan_control,
self._volume_control,
self._fx1_macro1_control,
self._fx1_macro2_control,
self._fx1_macro3_control,
self._fx1_macro4_control,
self._fx2_macro1_control,
self._fx2_macro2_control,
self._fx2_macro3_control,
self._fx2_macro4_control,
self._fx3_macro1_control,
self._fx3_macro2_control,
self._fx3_macro3_control,
self._fx3_macro4_control,
self._send1_control,
self._send2_control,
self._send3_control,
]
def set_track(self, track):
super(ChannelStripComponent, self).set_track(track)
self._set_fx_devices()
self.update()
def _get_current_mode_index(self):
if hasattr(self, '_modes') and self._modes.selected_mode:
return self._modes._mode_list.index(self._modes.selected_mode)
def _set_fx_devices(self):
self._fx1_device = None
self._fx2_device = None
self._fx3_device = None
if self._track != None:
matched_devices = []
for device in self._track.devices:
if device.class_name in FX_DEVICES.keys():
matched_devices.append(device)
if not matched_devices:
return
device = None
# FX1 Device (required)
device = matched_devices[0]
device_dict = FX_DEVICES[device.class_name]
self._fx1_device = {
'device': device,
'macro1': get_parameter_by_name(device, device_dict['macro1']),
'macro2': get_parameter_by_name(device, device_dict['macro2']),
'macro3': get_parameter_by_name(device, device_dict['macro3']),
'macro4': get_parameter_by_name(device, device_dict['macro4']),
}
# FX2 Device (optional)
try:
device = matched_devices[1]
device_dict = FX_DEVICES[device.class_name]
self._fx2_device = {
'device': device,
'macro1': get_parameter_by_name(device, device_dict['macro1']),
'macro2': get_parameter_by_name(device, device_dict['macro2']),
'macro3': get_parameter_by_name(device, device_dict['macro3']),
'macro4': get_parameter_by_name(device, device_dict['macro4']),
}
except IndexError:
pass
# FX3 Device (optional)
try:
device = matched_devices[2]
device_dict = FX_DEVICES[device.class_name]
self._fx3_device = {
'device': device,
'macro1': get_parameter_by_name(device, device_dict['macro1']),
'macro2': get_parameter_by_name(device, device_dict['macro2']),
'macro3': get_parameter_by_name(device, device_dict['macro3']),
'macro4': get_parameter_by_name(device, device_dict['macro4']),
}
except IndexError:
pass
