def _update_instruments(self):
drum_group = find_drum_group_device(self.device_parent)
simpler = find_sliced_simpler(self.device_parent)
do_notify = liveobj_changed(drum_group, self._drum_group) or liveobj_changed(simpler, self._simpler)
self._drum_group = drum_group
self._simpler = simpler
if do_notify:
self.notify_instrument()
def select_clip_and_get_name_from_slot(clip_slot, song):
if liveobj_valid(clip_slot):
if song.view.highlighted_clip_slot != clip_slot:
song.view.highlighted_clip_slot = clip_slot
if clip_slot.has_clip and liveobj_changed(song.view.detail_clip, clip_slot.clip):
song.view.detail_clip = clip_slot.clip
return clip_name_from_clip_slot(clip_slot)
def select_clip_and_get_name_from_slot(clip_slot, song):
if liveobj_valid(clip_slot):
if song.view.highlighted_clip_slot != clip_slot:
song.view.highlighted_clip_slot = clip_slot
if clip_slot.has_clip and liveobj_changed(song.view.detail_clip, clip_slot.clip):
song.view.detail_clip = clip_slot.clip
return clip_name_from_clip_slot(clip_slot)
def _on_selected_track_changed(self):
super(TaggedSettingsComponent, self)._on_selected_track_changed()
# debug('setting tagged to False')
if liveobj_changed(self.song.view.selected_track, self._last_track):
self._last_track = self.song.view.selected_track
self._track_has_tagged_attribute = False
self._read_attribute_tag()
def _on_selected_track_changed(self):
super(TaggedSettingsComponent, self)._on_selected_track_changed()
#debug('setting tagged to False')
if liveobj_changed(self.song.view.selected_track, self._last_track):
self._last_track = self.song.view.selected_track
self._track_has_tagged_attribute = False
self._read_attribute_tag()
def _is_drum_rack_selected(self):
selected_item = self._flattened_chain.selected_item
instrument = self._find_top_level_instrument()
return liveobj_valid(selected_item) and isinstance(
selected_item, Live.RackDevice.RackDevice
) and selected_item.can_have_drum_pads and not liveobj_changed(
selected_item, instrument)
def find_decorated_object(proxied_object, decorator_factory):
decorated_obj = None
if liveobj_valid(proxied_object):
decorated_obj = find_if(
lambda obj: not liveobj_changed(obj.proxied_object, proxied_object
),
decorator_factory.decorated_objects.itervalues())
return decorated_obj
def selected_mixer_track(self, track_or_chain):
unwrapped_track = getattr(track_or_chain, 'proxied_object', track_or_chain)
if liveobj_changed(self._selected_mixer_track, unwrapped_track):
if isinstance(unwrapped_track, Live.Chain.Chain):
self._view.selected_chain = unwrapped_track
unwrapped_track.canonical_parent.view.selected_chain = unwrapped_track
else:
self._view.selected_track = unwrapped_track
def set_detail_clip(self, clip):
if liveobj_changed(clip, self._sequencer_clip):
self._sequencer_clip = clip
self._step_duplicator.set_clip(clip)
if self.can_change_page:
self.set_selected_page_point(0)
self._on_clip_notes_changed.subject = clip
self._on_clip_notes_changed()
def focus_object(self, obj):
if obj != self.get_zoom_object():
identifier = self.get_object_identifier(obj)
if identifier in self.focusable_object_connections:
connection = self.focusable_object_connections[identifier]
animate = liveobj_changed(self._focused_object, obj)
self._focused_object = obj
self._focus_connection(connection, animate=animate)
return True
return False
def focus_object(self, obj):
if obj != self.get_zoom_object():
identifier = self.get_object_identifier(obj)
if identifier in self.focusable_object_connections:
connection = self.focusable_object_connections[identifier]
animate = liveobj_changed(self._focused_object, obj)
self._focused_object = obj
self._focus_connection(connection, animate=animate)
return True
return False
def selected_mixer_track(self, track_or_chain):
unwrapped_track = getattr(track_or_chain, 'proxied_object', track_or_chain)
if liveobj_changed(self._selected_mixer_track, unwrapped_track):
if isinstance(unwrapped_track, Live.Chain.Chain):
self._view.selected_chain = unwrapped_track
instruments = list(find_instrument_devices(self._view.selected_track))
if instruments:
instruments[0].view.selected_chain = unwrapped_track
else:
self._view.selected_track = unwrapped_track
def set_detail_clip(self, clip):
if liveobj_changed(clip, self._sequencer_clip):
self._is_following = liveobj_valid(clip) and (self._is_following or clip_is_new_recording(clip))
self._on_playing_position_changed.subject = clip
self._on_playing_status_changed.subject = clip
self._on_loop_start_changed.subject = clip
self._on_loop_end_changed.subject = clip
self._on_is_recording_changed.subject = clip
self._sequencer_clip = clip
self._select_start_page_if_out_of_loop_range()
self._on_loop_changed()
def set_parameter_host(self, parameter_host):
new_parameter_host = parameter_host if is_simpler(parameter_host) else None
if liveobj_changed(self._parameter_host, new_parameter_host):
old_zoom = self.zoom
self._parameter_host = new_parameter_host
with self._updating_zoom_scaling():
self._set_zoom_parameter()
self._on_zoom_changed.subject = self._zoom_parameter
self._on_sample_changed.subject = self._parameter_host
if self.zoom != old_zoom:
self.notify_zoom()
def set_parameter_host(self, parameter_host):
new_parameter_host = parameter_host if is_simpler(parameter_host) else None
if liveobj_changed(self._parameter_host, new_parameter_host):
old_zoom = self.zoom
self._parameter_host = new_parameter_host
with self._updating_zoom_scaling():
self._set_zoom_parameter()
self._on_zoom_changed.subject = self._zoom_parameter
self._on_sample_changed.subject = self._parameter_host
if self.zoom != old_zoom:
self.notify_zoom()
def set_detail_clip(self, clip):
if liveobj_changed(clip, self._sequencer_clip):
self.is_following = liveobj_valid(clip) and (self.is_following or clip_is_new_recording(clip))
self._on_playing_position_changed.subject = clip
self._on_playing_status_changed.subject = clip
self._on_loop_start_changed.subject = clip
self._on_loop_end_changed.subject = clip
self._on_is_recording_changed.subject = clip
self._sequencer_clip = clip
self._step_duplicator.set_clip(clip)
self._on_loop_changed()
def object(self, obj):
if liveobj_changed(self._object, obj):
self._object = obj
if obj is None:
notification = self._notification_ref()
if notification:
notification.hide()
self.set_enabled(False)
else:
self._render_color_palette(translate_color_index(obj.color_index))
self.set_enabled(True)
self._notification_ref = self.show_notification('Select a color for: %s' % obj.name, notification_time=-1)
def object(self, obj):
if liveobj_changed(self._object, obj):
self._object = obj
if obj is None:
notification = self._notification_ref()
if notification:
notification.hide()
self.set_enabled(False)
else:
self._render_color_palette(translate_color_index(obj.color_index))
self.set_enabled(True)
self._notification_ref = self.show_notification(u'Select a color for: %s' % obj.name, notification_time=-1)
def device_changed(self, device):
current_device = getattr(self.device(), '_live_object', self.device())
return liveobj_changed(current_device, device) and (
not self._locked_to_device
or current_device.canonical_parent == device.canonical_parent)
def _set_selected_item(self, device):
if liveobj_changed(self._selected_item, device):
self._selected_item = device
self.notify_selected_item()
def _set_selected_child_in_model(self, value):
if liveobj_valid(value) and liveobj_changed(self._object.view.selected_chain, value):
self._object.view.selected_chain = value
def _set_selected_child_in_model(self, value):
if liveobj_valid(value) and liveobj_changed(
self._object.view.selected_chain, value):
self._object.view.selected_chain = value
def set_data(self, data):
if liveobj_changed(data, self._data):
self._data = data
self.invalidate()
def device_changed(self, device):
current_device = getattr(self.device(), b'_live_object', self.device())
return liveobj_changed(current_device, device)
def _on_selected_mixer_track_changed(self):
selected_mixer_track = self._get_selected_chain_or_track()
if liveobj_changed(self._selected_mixer_track, selected_mixer_track):
self._selected_mixer_track = selected_mixer_track
self.notify_selected_mixer_track(self.selected_mixer_track)
def find_decorated_object(proxied_object, decorator_factory):
decorated_obj = None
if liveobj_valid(proxied_object):
decorated_obj = find_if(lambda obj: not liveobj_changed(obj.proxied_object, proxied_object), decorator_factory.decorated_objects.itervalues())
return decorated_obj
def _is_drum_rack_selected(self):
selected_item = self._flattened_chain.selected_item
instrument = self._find_top_level_instrument()
return liveobj_valid(selected_item) and isinstance(selected_item, Live.RackDevice.RackDevice) and selected_item.can_have_drum_pads and not liveobj_changed(selected_item, instrument)
def _on_selected_item_changed(self, _):
if liveobj_changed(self._selected_item_when_item_artificially_selected,
self.song.view.selected_track):
self._artificially_selected_item = None
self.notify_selected_item()
return
def _set_device_parent(self, device_parent):
if liveobj_changed(self._device_parent, device_parent):
self._device_parent = device_parent
self.update()
def _device_changed(self, device):
current_device = getattr(self._device, '_live_object', self._device)
return not self._locked_to_device and liveobj_changed(current_device, device)
def device(self, device):
#debug('provider device_setter:', device)
if liveobj_changed(self._device, device):
self._device = device
self.notify_device()
def _device_changed(self, device):
current_device = getattr(self._device, '_live_object', self._device)
return not self._locked_to_device and liveobj_changed(
current_device, device)
def _select_mixable(self, track):
if liveobj_valid(track) and liveobj_changed(
self._track_provider.selected_item, track):
self._track_provider.selected_item = track
def set_data(self, data):
if liveobj_changed(data, self._data):
self._data = data
self.invalidate()
def _content_cache_is_valid(self):
return self._content_filter_type == self._browser.filter_type and not liveobj_changed(self._content_hotswap_target, self._browser.hotswap_target)
def _set_selected_item(self, device):
if liveobj_changed(self._selected_item, device):
self._selected_item = device
self.notify_selected_item()
def _content_cache_is_valid(self):
return self._content_filter_type == self._browser.filter_type and not liveobj_changed(self._content_hotswap_target, self._browser.hotswap_target)
def _ensure_track_selection_history_is_synced(self):
if liveobj_changed(self._currently_selected_track, self._song.view.selected_track):
self._previously_selected_track = self._currently_selected_track
self._currently_selected_track = self._song.view.selected_track
def device(self, device):
#debug('provider device_setter:', device)
if liveobj_changed(self._device, device):
self._device = device
self.notify_device()
def _device_changed(self, device):
current_device = getattr(self.device(), "_live_object", self.device())
return liveobj_changed(current_device, device)