core/homeassistant/components/switch/knx.py

54 lines
1.5 KiB
Python

"""
Support KNX switching actuators.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/switch.knx/
"""
import voluptuous as vol
from homeassistant.components.knx import (KNXConfig, KNXGroupAddress)
from homeassistant.components.switch import (SwitchDevice, PLATFORM_SCHEMA)
from homeassistant.const import CONF_NAME
import homeassistant.helpers.config_validation as cv
CONF_ADDRESS = 'address'
CONF_STATE_ADDRESS = 'state_address'
DEFAULT_NAME = 'KNX Switch'
DEPENDENCIES = ['knx']
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_ADDRESS): cv.string,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
vol.Optional(CONF_STATE_ADDRESS): cv.string,
})
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Set up the KNX switch platform."""
add_devices([KNXSwitch(hass, KNXConfig(config))])
class KNXSwitch(KNXGroupAddress, SwitchDevice):
"""Representation of a KNX switch device."""
def turn_on(self, **kwargs):
"""Turn the switch on.
This sends a value 0 to the group address of the device
"""
self.group_write(1)
self._state = [1]
if not self.should_poll:
self.schedule_update_ha_state()
def turn_off(self, **kwargs):
"""Turn the switch off.
This sends a value 1 to the group address of the device
"""
self.group_write(0)
self._state = [0]
if not self.should_poll:
self.schedule_update_ha_state()