def save_global_led_feedback_configuration(
global_feedbacks,
activate=True): # type: (List[GlobalFeedbackDTO], bool) -> None
# Important assumption in the below code to make this strategy solvable: If any of the 4 feedbacks is
# given, they all are assumed to be given.
global_configuration = GlobalConfiguration()
if global_configuration.groupaction_any_output_changed > 255:
group_action = GroupActionController.get_unused_group_action()
if group_action is None:
raise ValueError(
'No GroupAction available to store LED feedback configuration'
)
else:
group_action = GroupActionController.load_group_action(
global_configuration.groupaction_any_output_changed)
for global_feedback_dto in global_feedbacks:
holds_data, holds_configuration = CANFeedbackController._available_led_data(
global_feedback_dto)
if not holds_data:
continue # No change required
# First, delete everything related to this global_feedback_dto
if global_feedback_dto.id in [0, 16]:
action = 73
extra_parametery_msb = 0 if global_feedback_dto.id == 16 else 1
else:
action = 71 if 0 < global_feedback_dto.id < 16 else 70
extra_parametery_msb = global_feedback_dto.id - (
1 if global_feedback_dto.id < 16 else 17)
for basic_action in group_action.actions[:]:
if basic_action.action_type == 20 and basic_action.action == action:
if basic_action.extra_parameter_msb == extra_parametery_msb:
group_action.actions.remove(basic_action)
# Then, add the relevant entries back again
if holds_configuration:
for field in CANFeedbackController.FIELDS:
feedback_led_dto = getattr(global_feedback_dto, field)
if field in global_feedback_dto.loaded_fields and feedback_led_dto.id is not None:
basic_action = BasicAction(
action_type=20,
action=action,
device_nr=feedback_led_dto.id)
basic_action.extra_parameter_msb = extra_parametery_msb
basic_action.extra_parameter_lsb = CANFeedbackController._blinking_string_to_byte(
feedback_led_dto.function)
group_action.actions.append(basic_action)
# Save changes
if group_action.actions:
if group_action.name == '':
group_action.name = 'Global feedback'
global_configuration.groupaction_any_output_changed = group_action.id
else:
group_action.name = ''
global_configuration.groupaction_any_output_changed = CANFeedbackController.WORD_MAX
global_configuration.save(activate=False)
GroupActionController.save_group_action(group_action,
['name', 'actions'],
activate=False)
if activate:
MemoryActivator.activate()
def save_output_led_feedback_configuration(output,
output_dto,
activate=True):
# type: (OutputConfiguration, OutputDTO, bool) -> None
holds_data, holds_configuration = CANFeedbackController._available_led_data(
output_dto)
if not holds_data:
return # No change required
group_action_id = output.output_groupaction_follow
group_action = None # type: Optional[GroupAction] # Needed for keeping Mypy happy...
if group_action_id <= 255:
group_action = GroupActionController.load_group_action(
group_action_id)
for basic_action in group_action.actions[:]:
if basic_action.action_type == 20 and basic_action.action in [
50, 51
]:
group_action.actions.remove(basic_action)
else:
if not holds_configuration:
return # No GroupAction configured, and no configurion. Nothing to do.
group_action = GroupActionController.get_unused_group_action()
if group_action is None:
raise ValueError(
'No GroupAction available to store LED feedback configuration'
)
for field in CANFeedbackController.FIELDS:
feedback_led_dto = getattr(output_dto, field)
if field in output_dto.loaded_fields and feedback_led_dto.id is not None:
action = CANFeedbackController._inverted_string_to_action(
feedback_led_dto.function)
basic_action = BasicAction(action_type=20,
action=action,
device_nr=feedback_led_dto.id)
basic_action.extra_parameter_lsb = CANFeedbackController._blinking_string_to_byte(
feedback_led_dto.function)
basic_action.extra_parameter_msb = CANFeedbackController._brightness_string_to_byte(
feedback_led_dto.function)
group_action.actions.append(basic_action)
if group_action.actions:
if group_action.name == '':
group_action.name = 'Output {0}'.format(output.id)
output.output_groupaction_follow = group_action.id
else:
group_action.name = ''
output.output_groupaction_follow = CANFeedbackController.WORD_MAX
output.save(activate=False)
GroupActionController.save_group_action(group_action,
['name', 'actions'],
activate=False)
if activate:
MemoryActivator.activate()