96 lines
3.5 KiB
Python
96 lines
3.5 KiB
Python
"""
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Support for Tellstick 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.tellstick/
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"""
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import voluptuous as vol
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from homeassistant.components import tellstick
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from homeassistant.components.light import (ATTR_BRIGHTNESS,
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SUPPORT_BRIGHTNESS, Light)
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from homeassistant.components.tellstick import (DEFAULT_SIGNAL_REPETITIONS,
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ATTR_DISCOVER_DEVICES,
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ATTR_DISCOVER_CONFIG)
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PLATFORM_SCHEMA = vol.Schema({vol.Required("platform"): tellstick.DOMAIN})
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SUPPORT_TELLSTICK = SUPPORT_BRIGHTNESS
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# pylint: disable=unused-argument
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Setup Tellstick lights."""
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if (discovery_info is None or
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discovery_info[ATTR_DISCOVER_DEVICES] is None or
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tellstick.TELLCORE_REGISTRY is None):
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return
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signal_repetitions = discovery_info.get(ATTR_DISCOVER_CONFIG,
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DEFAULT_SIGNAL_REPETITIONS)
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add_devices(TellstickLight(
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tellstick.TELLCORE_REGISTRY.get_device(switch_id), signal_repetitions)
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for switch_id in discovery_info[ATTR_DISCOVER_DEVICES])
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class TellstickLight(tellstick.TellstickDevice, Light):
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"""Representation of a Tellstick light."""
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def __init__(self, tellstick_device, signal_repetitions):
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"""Initialize the light."""
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self._brightness = 255
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tellstick.TellstickDevice.__init__(self,
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tellstick_device,
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signal_repetitions)
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@property
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def is_on(self):
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"""Return true if switch is on."""
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return self._state
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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_TELLSTICK
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def set_tellstick_state(self, last_command_sent, last_data_sent):
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"""Update the internal representation of the switch."""
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from tellcore.constants import TELLSTICK_TURNON, TELLSTICK_DIM
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if last_command_sent == TELLSTICK_DIM:
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if last_data_sent is not None:
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self._brightness = int(last_data_sent)
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self._state = self._brightness > 0
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else:
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self._state = last_command_sent == TELLSTICK_TURNON
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def _send_tellstick_command(self, command, data):
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"""Handle the turn_on / turn_off commands."""
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from tellcore.constants import (TELLSTICK_TURNOFF, TELLSTICK_DIM)
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if command == TELLSTICK_TURNOFF:
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self.tellstick_device.turn_off()
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elif command == TELLSTICK_DIM:
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self.tellstick_device.dim(self._brightness)
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else:
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raise NotImplementedError(
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"Command not implemented: {}".format(command))
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def turn_on(self, **kwargs):
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"""Turn the switch on."""
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from tellcore.constants import TELLSTICK_DIM
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brightness = kwargs.get(ATTR_BRIGHTNESS)
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if brightness is not None:
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self._brightness = brightness
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self.call_tellstick(TELLSTICK_DIM, self._brightness)
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def turn_off(self, **kwargs):
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"""Turn the switch off."""
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from tellcore.constants import TELLSTICK_TURNOFF
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self.call_tellstick(TELLSTICK_TURNOFF)
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