48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
"""
|
|
Support for ISY994 lights.
|
|
|
|
For more details about this platform, please refer to the documentation at
|
|
https://home-assistant.io/components/isy994/
|
|
"""
|
|
import logging
|
|
|
|
from homeassistant.components.isy994 import (
|
|
HIDDEN_STRING, ISY, SENSOR_STRING, ISYDeviceABC)
|
|
from homeassistant.components.light import ATTR_BRIGHTNESS
|
|
from homeassistant.const import STATE_OFF, STATE_ON
|
|
|
|
|
|
def setup_platform(hass, config, add_devices, discovery_info=None):
|
|
"""Setup the ISY994 platform."""
|
|
logger = logging.getLogger(__name__)
|
|
devs = []
|
|
|
|
if ISY is None or not ISY.connected:
|
|
logger.error('A connection has not been made to the ISY controller.')
|
|
return False
|
|
|
|
# Import dimmable nodes
|
|
for (path, node) in ISY.nodes:
|
|
if node.dimmable and SENSOR_STRING not in node.name:
|
|
if HIDDEN_STRING in path:
|
|
node.name += HIDDEN_STRING
|
|
devs.append(ISYLightDevice(node))
|
|
|
|
add_devices(devs)
|
|
|
|
|
|
class ISYLightDevice(ISYDeviceABC):
|
|
"""Representation of a ISY light."""
|
|
|
|
_domain = 'light'
|
|
_dtype = 'analog'
|
|
_attrs = {ATTR_BRIGHTNESS: 'value'}
|
|
_onattrs = [ATTR_BRIGHTNESS]
|
|
_states = [STATE_ON, STATE_OFF]
|
|
|
|
def _attr_filter(self, attr):
|
|
"""Filter brightness out of entity while off."""
|
|
if ATTR_BRIGHTNESS in attr and not self.is_on:
|
|
del attr[ATTR_BRIGHTNESS]
|
|
return attr
|