74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
"""
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Support for Lutron Caseta lights.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/light.lutron_caseta/
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"""
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import asyncio
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import logging
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS, SUPPORT_BRIGHTNESS, Light, DOMAIN)
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from homeassistant.components.light.lutron import (
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to_hass_level, to_lutron_level)
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from homeassistant.components.lutron_caseta import (
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LUTRON_CASETA_SMARTBRIDGE, LutronCasetaDevice)
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = ['lutron_caseta']
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# pylint: disable=unused-argument
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@asyncio.coroutine
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def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
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"""Set up the Lutron Caseta lights."""
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devs = []
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bridge = hass.data[LUTRON_CASETA_SMARTBRIDGE]
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light_devices = bridge.get_devices_by_domain(DOMAIN)
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for light_device in light_devices:
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dev = LutronCasetaLight(light_device, bridge)
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devs.append(dev)
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async_add_devices(devs, True)
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class LutronCasetaLight(LutronCasetaDevice, Light):
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"""Representation of a Lutron Light, including dimmable."""
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@property
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def supported_features(self):
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"""Flag supported features."""
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return SUPPORT_BRIGHTNESS
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@property
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def brightness(self):
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"""Return the brightness of the light."""
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return to_hass_level(self._state["current_state"])
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@asyncio.coroutine
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def async_turn_on(self, **kwargs):
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"""Turn the light on."""
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if ATTR_BRIGHTNESS in kwargs:
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brightness = kwargs[ATTR_BRIGHTNESS]
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else:
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brightness = 255
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self._smartbridge.set_value(self._device_id,
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to_lutron_level(brightness))
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@asyncio.coroutine
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def async_turn_off(self, **kwargs):
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"""Turn the light off."""
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self._smartbridge.set_value(self._device_id, 0)
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@property
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def is_on(self):
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"""Return true if device is on."""
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return self._state["current_state"] > 0
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@asyncio.coroutine
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def async_update(self):
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"""Call when forcing a refresh of the device."""
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self._state = self._smartbridge.get_device_by_id(self._device_id)
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_LOGGER.debug(self._state)
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