81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
"""Support for RFXtrx lights."""
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import logging
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import voluptuous as vol
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from homeassistant.components import rfxtrx
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS, SUPPORT_BRIGHTNESS, Light, PLATFORM_SCHEMA)
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from homeassistant.const import CONF_NAME
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from homeassistant.components.rfxtrx import (
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CONF_AUTOMATIC_ADD, CONF_FIRE_EVENT, DEFAULT_SIGNAL_REPETITIONS,
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CONF_SIGNAL_REPETITIONS, CONF_DEVICES)
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from homeassistant.helpers import config_validation as cv
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DEPENDENCIES = ['rfxtrx']
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_LOGGER = logging.getLogger(__name__)
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Optional(CONF_DEVICES, default={}): {
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cv.string: vol.Schema({
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vol.Required(CONF_NAME): cv.string,
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vol.Optional(CONF_FIRE_EVENT, default=False): cv.boolean
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})
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},
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vol.Optional(CONF_AUTOMATIC_ADD, default=False): cv.boolean,
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vol.Optional(CONF_SIGNAL_REPETITIONS, default=DEFAULT_SIGNAL_REPETITIONS):
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vol.Coerce(int),
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})
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SUPPORT_RFXTRX = SUPPORT_BRIGHTNESS
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up the RFXtrx platform."""
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import RFXtrx as rfxtrxmod
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lights = rfxtrx.get_devices_from_config(config, RfxtrxLight)
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add_entities(lights)
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def light_update(event):
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"""Handle light updates from the RFXtrx gateway."""
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if not isinstance(event.device, rfxtrxmod.LightingDevice) or \
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not event.device.known_to_be_dimmable:
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return
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new_device = rfxtrx.get_new_device(event, config, RfxtrxLight)
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if new_device:
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add_entities([new_device])
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rfxtrx.apply_received_command(event)
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# Subscribe to main RFXtrx events
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if light_update not in rfxtrx.RECEIVED_EVT_SUBSCRIBERS:
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rfxtrx.RECEIVED_EVT_SUBSCRIBERS.append(light_update)
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class RfxtrxLight(rfxtrx.RfxtrxDevice, Light):
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"""Representation of a RFXtrx light."""
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@property
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def brightness(self):
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"""Return the brightness of this light between 0..255."""
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return self._brightness
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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_RFXTRX
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def turn_on(self, **kwargs):
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"""Turn the light on."""
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brightness = kwargs.get(ATTR_BRIGHTNESS)
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if brightness is None:
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self._brightness = 255
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self._send_command('turn_on')
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else:
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self._brightness = brightness
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_brightness = (brightness * 100 // 255)
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self._send_command('dim', _brightness)
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