class ActionsComponent(ControlSurfaceComponent):
"""'
Simple component that provides undo/redo, record quantization toggle
and clip quantization handling.
"""
__module__ = __name__
undo_button = ButtonControl(**ACTION_BUTTON_COLORS)
redo_button = ButtonControl(color='Misc.Shift',
pressed_color='Misc.ShiftOn',
disabled_color='DefaultButton.Disabled')
quantization_on_button = ToggleButtonControl(untoggled_color='Misc.Shift',
toggled_color='Misc.ShiftOn')
def __init__(self, *a, **k):
self.suppressing_control_notifications = BooleanContext()
super(ActionsComponent, self).__init__(*a, **k)
self._record_quantization = RecordingQuantization.rec_q_sixtenth
self._on_record_quantization_changed_in_live.subject = self.song()
self._on_record_quantization_changed_in_live()
self._metronome_toggle = ToggleComponent('metronome', self.song())
def control_notifications_enabled(self):
return self.is_enabled() and not self.suppressing_control_notifications
def quantize_clip(self, clip):
assert isinstance(clip, Live.Clip.Clip)
clip.quantize(self._record_quantization, 1.0)
@undo_button.pressed
def undo_button(self, button):
if self.song().can_undo:
self.song().undo()
@redo_button.pressed
def redo_button(self, button):
if self.song().can_redo:
self.song().redo()
@quantization_on_button.toggled
def quantization_on_button(self, is_toggled, button):
self._record_quantization_on = is_toggled
self.song(
).midi_recording_quantization = self._record_quantization if self._record_quantization_on else RecordingQuantization.rec_q_no_q
@subject_slot('midi_recording_quantization')
def _on_record_quantization_changed_in_live(self):
quant_value = self.song().midi_recording_quantization
quant_on = quant_value != RecordingQuantization.rec_q_no_q
if quant_on:
self._record_quantization = quant_value
self._record_quantization_on = quant_on
with self.suppressing_control_notifications():
self.quantization_on_button.is_toggled = quant_on
def set_metronome_button(self, button):
self._metronome_toggle.set_toggle_button(button)
def update(self):
super(ActionsComponent, self).update()
self._metronome_toggle.update()
class ActionsComponent(ControlSurfaceComponent):
"""
Simple component that provides undo/redo, record quantization toggle
and clip quantization handling.
"""
undo_button = ButtonControl(**ACTION_BUTTON_COLORS)
redo_button = ButtonControl(
color="Misc.Shift", pressed_color="Misc.ShiftOn", disabled_color="DefaultButton.Disabled"
)
quantization_on_button = ToggleButtonControl(untoggled_color="Misc.Shift", toggled_color="Misc.ShiftOn")
def __init__(self, *a, **k):
self.suppressing_control_notifications = BooleanContext()
super(ActionsComponent, self).__init__(*a, **k)
self._record_quantization = RecordingQuantization.rec_q_sixtenth
self._on_record_quantization_changed_in_live.subject = self.song()
self._on_record_quantization_changed_in_live()
self._metronome_toggle = ToggleComponent("metronome", self.song())
def control_notifications_enabled(self):
return self.is_enabled() and not self.suppressing_control_notifications
def quantize_clip(self, clip):
raise isinstance(clip, Live.Clip.Clip) or AssertionError
clip.quantize(self._record_quantization, 1.0)
@undo_button.pressed
def undo_button(self, button):
if self.song().can_undo:
self.song().undo()
@redo_button.pressed
def redo_button(self, button):
if self.song().can_redo:
self.song().redo()
@quantization_on_button.toggled
def quantization_on_button(self, is_toggled, button):
self._record_quantization_on = is_toggled
self.song().midi_recording_quantization = (
self._record_quantization if self._record_quantization_on else RecordingQuantization.rec_q_no_q
)
@subject_slot("midi_recording_quantization")
def _on_record_quantization_changed_in_live(self):
quant_value = self.song().midi_recording_quantization
quant_on = quant_value != RecordingQuantization.rec_q_no_q
if quant_on:
self._record_quantization = quant_value
self._record_quantization_on = quant_on
with self.suppressing_control_notifications():
self.quantization_on_button.is_toggled = quant_on
def set_metronome_button(self, button):
self._metronome_toggle.set_toggle_button(button)
def update(self):
super(ActionsComponent, self).update()
self._metronome_toggle.update()
