core/homeassistant/components/binary_sensor/maxcube.py

69 lines
2.0 KiB
Python

"""
Support for MAX! Window Shutter via MAX! Cube.
For more details about this platform, please refer to the documentation
https://home-assistant.io/components/maxcube/
"""
import logging
from homeassistant.components.binary_sensor import BinarySensorDevice
from homeassistant.components.maxcube import MAXCUBE_HANDLE
from homeassistant.const import STATE_UNKNOWN
_LOGGER = logging.getLogger(__name__)
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Iterate through all MAX! Devices and add window shutters."""
cube = hass.data[MAXCUBE_HANDLE].cube
devices = []
for device in cube.devices:
name = "{} {}".format(
cube.room_by_id(device.room_id).name, device.name)
# Only add Window Shutters
if cube.is_windowshutter(device):
devices.append(MaxCubeShutter(hass, name, device.rf_address))
if devices:
add_devices(devices)
class MaxCubeShutter(BinarySensorDevice):
"""Representation of a MAX! Cube Binary Sensor device."""
def __init__(self, hass, name, rf_address):
"""Initialize MAX! Cube BinarySensorDevice."""
self._name = name
self._sensor_type = 'window'
self._rf_address = rf_address
self._cubehandle = hass.data[MAXCUBE_HANDLE]
self._state = STATE_UNKNOWN
@property
def should_poll(self):
"""Return the polling state."""
return True
@property
def name(self):
"""Return the name of the BinarySensorDevice."""
return self._name
@property
def device_class(self):
"""Return the class of this sensor."""
return self._sensor_type
@property
def is_on(self):
"""Return true if the binary sensor is on/open."""
return self._state
def update(self):
"""Get latest data from MAX! Cube."""
self._cubehandle.update()
device = self._cubehandle.cube.device_by_rf(self._rf_address)
self._state = device.is_open