mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
"""Support for KNX/IP buttons."""
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from __future__ import annotations
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from xknx import XKNX
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from xknx.devices import RawValue as XknxRawValue
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from homeassistant import config_entries
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from homeassistant.components.button import ButtonEntity
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from homeassistant.const import CONF_ENTITY_CATEGORY, CONF_NAME, Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType
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from .const import (
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CONF_PAYLOAD,
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CONF_PAYLOAD_LENGTH,
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DATA_KNX_CONFIG,
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DOMAIN,
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KNX_ADDRESS,
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)
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from .knx_entity import KnxEntity
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: config_entries.ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the KNX binary sensor platform."""
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xknx: XKNX = hass.data[DOMAIN].xknx
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config: ConfigType = hass.data[DATA_KNX_CONFIG]
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async_add_entities(
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KNXButton(xknx, entity_config) for entity_config in config[Platform.BUTTON]
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)
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class KNXButton(KnxEntity, ButtonEntity):
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"""Representation of a KNX button."""
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_device: XknxRawValue
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def __init__(self, xknx: XKNX, config: ConfigType) -> None:
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"""Initialize a KNX button."""
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super().__init__(
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device=XknxRawValue(
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xknx,
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name=config[CONF_NAME],
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payload_length=config[CONF_PAYLOAD_LENGTH],
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group_address=config[KNX_ADDRESS],
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)
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)
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self._payload = config[CONF_PAYLOAD]
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self._attr_entity_category = config.get(CONF_ENTITY_CATEGORY)
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self._attr_unique_id = (
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f"{self._device.remote_value.group_address}_{self._payload}"
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)
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async def async_press(self) -> None:
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"""Press the button."""
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await self._device.set(self._payload)
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