mirror of https://github.com/home-assistant/core
89 lines
2.9 KiB
Python
89 lines
2.9 KiB
Python
"""Support for switching devices via Pilight to on and off."""
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from __future__ import annotations
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from typing import Any
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import voluptuous as vol
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS,
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PLATFORM_SCHEMA as LIGHT_PLATFORM_SCHEMA,
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ColorMode,
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LightEntity,
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)
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from homeassistant.const import CONF_LIGHTS
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from homeassistant.core import HomeAssistant
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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from .const import CONF_DIMLEVEL_MAX, CONF_DIMLEVEL_MIN
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from .entity import SWITCHES_SCHEMA, PilightBaseDevice
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LIGHTS_SCHEMA = SWITCHES_SCHEMA.extend(
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{
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vol.Optional(CONF_DIMLEVEL_MIN, default=0): cv.positive_int,
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vol.Optional(CONF_DIMLEVEL_MAX, default=15): cv.positive_int,
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}
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)
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PLATFORM_SCHEMA = LIGHT_PLATFORM_SCHEMA.extend(
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{vol.Required(CONF_LIGHTS): vol.Schema({cv.string: LIGHTS_SCHEMA})}
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)
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def setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Set up the Pilight platform."""
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switches = config[CONF_LIGHTS]
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devices = []
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for dev_name, dev_config in switches.items():
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devices.append(PilightLight(hass, dev_name, dev_config))
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add_entities(devices)
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class PilightLight(PilightBaseDevice, LightEntity):
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"""Representation of a Pilight switch."""
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_attr_color_mode = ColorMode.BRIGHTNESS
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_attr_supported_color_modes = {ColorMode.BRIGHTNESS}
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def __init__(self, hass, name, config):
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"""Initialize a switch."""
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super().__init__(hass, name, config)
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self._dimlevel_min = config.get(CONF_DIMLEVEL_MIN)
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self._dimlevel_max = config.get(CONF_DIMLEVEL_MAX)
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@property
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def brightness(self):
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"""Return the brightness."""
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return self._brightness
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def turn_on(self, **kwargs: Any) -> None:
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"""Turn the switch on by calling pilight.send service with on code."""
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# Update brightness only if provided as an argument.
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# This will allow the switch to keep its previous brightness level.
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dimlevel = None
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if ATTR_BRIGHTNESS in kwargs:
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self._brightness = kwargs[ATTR_BRIGHTNESS]
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# Calculate pilight brightness (as a range of 0 to 15)
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# By creating a percentage
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percentage = self._brightness / 255
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# Then calculate the dimmer range (aka amount
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# of available brightness steps).
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dimrange = self._dimlevel_max - self._dimlevel_min
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# Finally calculate the pilight brightness.
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# We add dimlevel_min back in to ensure the minimum is always reached.
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dimlevel = int(percentage * dimrange + self._dimlevel_min)
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self.set_state(turn_on=True, dimlevel=dimlevel)
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