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mirror of https://github.com/home-assistant/core synced 2024-08-02 23:40:32 +02:00
ha-core/homeassistant/components/knx/scene.py
2021-12-03 09:29:38 -08:00

56 lines
1.7 KiB
Python

"""Support for KNX scenes."""
from __future__ import annotations
from typing import Any
from xknx import XKNX
from xknx.devices import Scene as XknxScene
from homeassistant import config_entries
from homeassistant.components.scene import Scene
from homeassistant.const import CONF_ENTITY_CATEGORY, CONF_NAME, Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.typing import ConfigType
from .const import DATA_KNX_CONFIG, DOMAIN, KNX_ADDRESS
from .knx_entity import KnxEntity
from .schema import SceneSchema
async def async_setup_entry(
hass: HomeAssistant,
config_entry: config_entries.ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up scene(s) for KNX platform."""
xknx: XKNX = hass.data[DOMAIN].xknx
config: list[ConfigType] = hass.data[DATA_KNX_CONFIG][Platform.SCENE]
async_add_entities(KNXScene(xknx, entity_config) for entity_config in config)
class KNXScene(KnxEntity, Scene):
"""Representation of a KNX scene."""
_device: XknxScene
def __init__(self, xknx: XKNX, config: ConfigType) -> None:
"""Init KNX scene."""
super().__init__(
device=XknxScene(
xknx,
name=config[CONF_NAME],
group_address=config[KNX_ADDRESS],
scene_number=config[SceneSchema.CONF_SCENE_NUMBER],
)
)
self._attr_entity_category = config.get(CONF_ENTITY_CATEGORY)
self._attr_unique_id = (
f"{self._device.scene_value.group_address}_{self._device.scene_number}"
)
async def async_activate(self, **kwargs: Any) -> None:
"""Activate the scene."""
await self._device.run()