65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
"""Support for control of ElkM1 lighting (X10, UPB, etc)."""
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from __future__ import annotations
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from typing import Any
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from elkm1_lib.elements import Element
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from elkm1_lib.elk import Elk
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from elkm1_lib.lights import Light
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from homeassistant.components.light import ATTR_BRIGHTNESS, ColorMode, LightEntity
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from homeassistant.config_entries import ConfigEntry
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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 . import ElkEntity, create_elk_entities
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from .const import DOMAIN
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the Elk light platform."""
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elk_data = hass.data[DOMAIN][config_entry.entry_id]
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entities: list[ElkEntity] = []
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elk = elk_data["elk"]
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create_elk_entities(elk_data, elk.lights, "plc", ElkLight, entities)
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async_add_entities(entities, True)
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class ElkLight(ElkEntity, LightEntity):
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"""Representation of an Elk lighting device."""
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_attr_color_mode = ColorMode.BRIGHTNESS
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_attr_supported_color_modes = {ColorMode.BRIGHTNESS}
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_element: Light
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def __init__(self, element: Element, elk: Elk, elk_data: dict[str, Any]) -> None:
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"""Initialize the Elk light."""
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super().__init__(element, elk, elk_data)
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self._brightness = self._element.status
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@property
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def brightness(self) -> int:
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"""Get the brightness."""
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return self._brightness
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@property
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def is_on(self) -> bool:
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"""Get the current brightness."""
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return self._brightness != 0
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def _element_changed(self, element: Element, changeset: Any) -> None:
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status = self._element.status if self._element.status != 1 else 100
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self._brightness = round(status * 2.55)
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Turn on the light."""
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self._element.level(round(kwargs.get(ATTR_BRIGHTNESS, 255) / 2.55))
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Turn off the light."""
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self._element.level(0)
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