103 lines
3.4 KiB
Python
103 lines
3.4 KiB
Python
"""
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Support for Homematic binary sensors.
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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/binary_sensor.homematic/
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"""
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import logging
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from homeassistant.const import STATE_UNKNOWN
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from homeassistant.components.binary_sensor import BinarySensorDevice
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import homeassistant.components.homematic as homematic
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = ['homematic']
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SENSOR_TYPES_CLASS = {
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"Remote": None,
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"ShutterContact": "opening",
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"Smoke": "smoke",
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"SmokeV2": "smoke",
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"Motion": "motion",
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"MotionV2": "motion",
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"RemoteMotion": None,
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"WeatherSensor": None,
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"TiltSensor": None,
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}
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def setup_platform(hass, config, add_callback_devices, discovery_info=None):
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"""Setup the Homematic binary sensor platform."""
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if discovery_info is None:
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return
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return homematic.setup_hmdevice_discovery_helper(HMBinarySensor,
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discovery_info,
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add_callback_devices)
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class HMBinarySensor(homematic.HMDevice, BinarySensorDevice):
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"""Representation of a binary Homematic device."""
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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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if not self.available:
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return False
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return bool(self._hm_get_state())
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@property
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def sensor_class(self):
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"""Return the class of this sensor, from SENSOR_CLASSES."""
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if not self.available:
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return None
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# If state is MOTION (RemoteMotion works only)
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if self._state == "MOTION":
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return "motion"
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return SENSOR_TYPES_CLASS.get(self._hmdevice.__class__.__name__, None)
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def _check_hm_to_ha_object(self):
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"""Check if possible to use the HM Object as this HA type."""
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from pyhomematic.devicetypes.sensors import HMBinarySensor\
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as pyHMBinarySensor
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# Check compatibility from HMDevice
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if not super()._check_hm_to_ha_object():
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return False
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# check if the Homematic device correct for this HA device
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if not isinstance(self._hmdevice, pyHMBinarySensor):
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_LOGGER.critical("This %s can't be use as binary", self._name)
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return False
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# if exists user value?
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if self._state and self._state not in self._hmdevice.BINARYNODE:
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_LOGGER.critical("This %s have no binary with %s", self._name,
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self._state)
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return False
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# only check and give a warning to the user
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if self._state is None and len(self._hmdevice.BINARYNODE) > 1:
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_LOGGER.critical("%s have multiple binary params. It use all "
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"binary nodes as one. Possible param values: %s",
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self._name, str(self._hmdevice.BINARYNODE))
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return False
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return True
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def _init_data_struct(self):
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"""Generate a data struct (self._data) from the Homematic metadata."""
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super()._init_data_struct()
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# object have 1 binary
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if self._state is None and len(self._hmdevice.BINARYNODE) == 1:
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for value in self._hmdevice.BINARYNODE:
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self._state = value
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# add state to data struct
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if self._state:
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_LOGGER.debug("%s init datastruct with main node '%s'", self._name,
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self._state)
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self._data.update({self._state: STATE_UNKNOWN})
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