core/homeassistant/components/homematic/binary_sensor.py

97 lines
2.8 KiB
Python

"""Support for HomeMatic binary sensors."""
import logging
from homeassistant.components.binary_sensor import BinarySensorDevice
from homeassistant.components.homematic import ATTR_BATTERY_DEVICES
from homeassistant.const import STATE_UNKNOWN, DEVICE_CLASS_BATTERY
from . import ATTR_DISCOVER_DEVICES, HMDevice
_LOGGER = logging.getLogger(__name__)
ATTR_LOW_BAT = 'LOW_BAT'
ATTR_LOWBAT = 'LOWBAT'
SENSOR_TYPES_CLASS = {
'IPShutterContact': 'opening',
'MaxShutterContact': 'opening',
'Motion': 'motion',
'MotionV2': 'motion',
'PresenceIP': 'motion',
'Remote': None,
'RemoteMotion': None,
'ShutterContact': 'opening',
'Smoke': 'smoke',
'SmokeV2': 'smoke',
'TiltSensor': None,
'WeatherSensor': None,
}
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Set up the HomeMatic binary sensor platform."""
if discovery_info is None:
return
devices = []
battery_devices = discovery_info[ATTR_BATTERY_DEVICES]
for conf in discovery_info[ATTR_DISCOVER_DEVICES]:
if battery_devices:
battery_device = conf.get(ATTR_LOWBAT) or conf.get(ATTR_LOW_BAT)
if battery_device:
new_device = HMBatterySensor(conf)
else:
new_device = HMBinarySensor(conf)
devices.append(new_device)
add_entities(devices)
class HMBinarySensor(HMDevice, BinarySensorDevice):
"""Representation of a binary HomeMatic device."""
@property
def is_on(self):
"""Return true if switch is on."""
if not self.available:
return False
return bool(self._hm_get_state())
@property
def device_class(self):
"""Return the class of this sensor from DEVICE_CLASSES."""
# If state is MOTION (Only RemoteMotion working)
if self._state == 'MOTION':
return 'motion'
return SENSOR_TYPES_CLASS.get(self._hmdevice.__class__.__name__, None)
def _init_data_struct(self):
"""Generate the data dictionary (self._data) from metadata."""
# Add state to data struct
if self._state:
self._data.update({self._state: STATE_UNKNOWN})
class HMBatterySensor(HMDevice, BinarySensorDevice):
"""Representation of an HomeMatic low battery sensor."""
@property
def device_class(self):
"""Return battery as a device class."""
return DEVICE_CLASS_BATTERY
@property
def is_on(self):
"""Return True if battery is low."""
is_on = self._data.get(ATTR_LOW_BAT, False) or self._data.get(
ATTR_LOWBAT, False
)
return is_on
def _init_data_struct(self):
"""Generate the data dictionary (self._data) from metadata."""
# Add state to data struct
if self._state:
self._data.update({self._state: STATE_UNKNOWN})