ha-core/homeassistant/components/iglo/light.py

138 lines
3.8 KiB
Python

"""Support for lights under the iGlo brand."""
import logging
import math
import voluptuous as vol
from homeassistant.components.light import (
ATTR_BRIGHTNESS,
ATTR_COLOR_TEMP,
ATTR_EFFECT,
ATTR_HS_COLOR,
SUPPORT_BRIGHTNESS,
SUPPORT_COLOR_TEMP,
SUPPORT_COLOR,
SUPPORT_EFFECT,
PLATFORM_SCHEMA,
Light,
)
from homeassistant.const import CONF_HOST, CONF_NAME, CONF_PORT
import homeassistant.helpers.config_validation as cv
import homeassistant.util.color as color_util
_LOGGER = logging.getLogger(__name__)
DEFAULT_NAME = "iGlo Light"
DEFAULT_PORT = 8080
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
{
vol.Required(CONF_HOST): cv.string,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
}
)
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Set up the iGlo lights."""
host = config.get(CONF_HOST)
name = config.get(CONF_NAME)
port = config.get(CONF_PORT)
add_entities([IGloLamp(name, host, port)], True)
class IGloLamp(Light):
"""Representation of an iGlo light."""
def __init__(self, name, host, port):
"""Initialize the light."""
from iglo import Lamp
self._name = name
self._lamp = Lamp(0, host, port)
@property
def name(self):
"""Return the name of the light."""
return self._name
@property
def brightness(self):
"""Return the brightness of this light between 0..255."""
return int((self._lamp.state()["brightness"] / 200.0) * 255)
@property
def color_temp(self):
"""Return the color temperature."""
return color_util.color_temperature_kelvin_to_mired(self._lamp.state()["white"])
@property
def min_mireds(self):
"""Return the coldest color_temp that this light supports."""
return math.ceil(
color_util.color_temperature_kelvin_to_mired(self._lamp.max_kelvin)
)
@property
def max_mireds(self):
"""Return the warmest color_temp that this light supports."""
return math.ceil(
color_util.color_temperature_kelvin_to_mired(self._lamp.min_kelvin)
)
@property
def hs_color(self):
"""Return the hs value."""
return color_util.color_RGB_to_hs(*self._lamp.state()["rgb"])
@property
def effect(self):
"""Return the current effect."""
return self._lamp.state()["effect"]
@property
def effect_list(self):
"""Return the list of supported effects."""
return self._lamp.effect_list()
@property
def supported_features(self):
"""Flag supported features."""
return SUPPORT_BRIGHTNESS | SUPPORT_COLOR_TEMP | SUPPORT_COLOR | SUPPORT_EFFECT
@property
def is_on(self):
"""Return true if light is on."""
return self._lamp.state()["on"]
def turn_on(self, **kwargs):
"""Turn the light on."""
if not self.is_on:
self._lamp.switch(True)
if ATTR_BRIGHTNESS in kwargs:
brightness = int((kwargs[ATTR_BRIGHTNESS] / 255.0) * 200.0)
self._lamp.brightness(brightness)
return
if ATTR_HS_COLOR in kwargs:
rgb = color_util.color_hs_to_RGB(*kwargs[ATTR_HS_COLOR])
self._lamp.rgb(*rgb)
return
if ATTR_COLOR_TEMP in kwargs:
kelvin = int(
color_util.color_temperature_mired_to_kelvin(kwargs[ATTR_COLOR_TEMP])
)
self._lamp.white(kelvin)
return
if ATTR_EFFECT in kwargs:
effect = kwargs[ATTR_EFFECT]
self._lamp.effect(effect)
return
def turn_off(self, **kwargs):
"""Turn the light off."""
self._lamp.switch(False)