def load_md_buttons(page: Optional[int] = None) -> None:
"""
Reads the buttons configured for use with MaterialDeck and sends willAppear events.
"""
if _deck_id not in deck_api.state:
return
if page is None:
page = deck_api.get_page(_deck_id)
button_states = deck_api.state[_deck_id]['buttons']
for button_index, button_info in button_states.get(page, {}).items():
if 'material_deck' in button_info:
deck_info = button_info['material_deck']
if 'init_data' in deck_info:
init_data = _create_will_display_payload(
deck_info, button_index, page)
command = _create_command_payload(init_data['action'],
'keyDown', button_index,
page)
deck_api.set_button_command(
_deck_id, page, button_index,
f"{CONFIG_PATH}/pipe_writer.sh '{_bridge_file}' '{json.dumps(command)}'"
)
_write_message(json.dumps(init_data))
def md_action_changed(button_index: int, action: str) -> None:
"""
Handles changing the type of action Material Deck listens for.
"""
global _ui # pylint: disable=global-statement,invalid-name
button_state = deck_api._button_state( # pylint: disable=protected-access
_deck_id, deck_api.get_page(_deck_id), button_index)
page = deck_api.get_page(_deck_id)
if action:
deck_info: dict = button_state.setdefault('material_deck', {})
init_data = deck_info.setdefault(
'init_data', {
'event': 'willAppear',
'payload': {
'settings': {
'displayName': True,
'displayIcon': True,
'displaySceneIcon': True,
'displaySceneName': True,
},
},
})
init_data['action'] = action
command = _create_command_payload(action, 'keyDown', button_index,
page)
deck_api.set_button_command(
_deck_id, page, button_index,
f"{CONFIG_PATH}/pipe_writer.sh '{_bridge_file}' '{json.dumps(command)}'"
)
_write_message(
json.dumps(
_create_will_display_payload(deck_info, button_index, page)))
elif 'material_deck' in button_state:
previous_action = button_state['material_deck'].get('init_data',
{}).get(
'action', '')
del button_state['material_deck']
_reset_button(button_index, '', page)
_write_message(
json.dumps({
'event': 'willDisappear',
'action': previous_action,
'payload': {
'coordinates': {
'column': button_index % DECK_COLUMNS,
'row': math.floor(button_index / DECK_COLUMNS),
},
},
'context': _to_context(button_index, page),
'device': _deck_id,
}))
deck_api.export_config(DECK_CONFIG_FILE)
deck_gui.redraw_buttons(_ui)
def update_button_command(ui, command: str) -> None:
deck_id = _deck_id(ui)
api.set_button_command(deck_id, _page(ui), selected_button.index, command)
def _reset_button(button_index: int, image_path: str, page: int) -> None:
deck_api.set_button_text(_deck_id, page, button_index, '')
deck_api.set_button_command(_deck_id, page, button_index, '')
deck_api.set_button_icon(_deck_id, page, button_index, image_path)