core/homeassistant/components/switch/tellstick.py

64 lines
2.3 KiB
Python

"""
Support for Tellstick switches.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/switch.tellstick/
"""
import voluptuous as vol
from homeassistant.components import tellstick
from homeassistant.components.tellstick import (ATTR_DISCOVER_DEVICES,
ATTR_DISCOVER_CONFIG)
from homeassistant.helpers.entity import ToggleEntity
PLATFORM_SCHEMA = vol.Schema({vol.Required("platform"): tellstick.DOMAIN})
# pylint: disable=unused-argument
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Setup Tellstick switches."""
if (discovery_info is None or
discovery_info[ATTR_DISCOVER_DEVICES] is None or
tellstick.TELLCORE_REGISTRY is None):
return
# Allow platform level override, fallback to module config
signal_repetitions = discovery_info.get(
ATTR_DISCOVER_CONFIG, tellstick.DEFAULT_SIGNAL_REPETITIONS)
add_devices(TellstickSwitchDevice(
tellstick.TELLCORE_REGISTRY.get_device(switch_id), signal_repetitions)
for switch_id in discovery_info[ATTR_DISCOVER_DEVICES])
class TellstickSwitchDevice(tellstick.TellstickDevice, ToggleEntity):
"""Representation of a Tellstick switch."""
@property
def is_on(self):
"""Return true if switch is on."""
return self._state
def set_tellstick_state(self, last_command_sent, last_data_sent):
"""Update the internal representation of the switch."""
from tellcore.constants import TELLSTICK_TURNON
self._state = last_command_sent == TELLSTICK_TURNON
def _send_tellstick_command(self, command, data):
"""Handle the turn_on / turn_off commands."""
from tellcore.constants import TELLSTICK_TURNON, TELLSTICK_TURNOFF
if command == TELLSTICK_TURNON:
self.tellstick_device.turn_on()
elif command == TELLSTICK_TURNOFF:
self.tellstick_device.turn_off()
def turn_on(self, **kwargs):
"""Turn the switch on."""
from tellcore.constants import TELLSTICK_TURNON
self.call_tellstick(TELLSTICK_TURNON)
def turn_off(self, **kwargs):
"""Turn the switch off."""
from tellcore.constants import TELLSTICK_TURNOFF
self.call_tellstick(TELLSTICK_TURNOFF)