44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
"""Support for KNX/IP binary sensors."""
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from typing import Any, Dict, Optional
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from xknx.devices import BinarySensor as XknxBinarySensor
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from homeassistant.components.binary_sensor import DEVICE_CLASSES, BinarySensorEntity
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from .const import ATTR_COUNTER, DOMAIN
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from .knx_entity import KnxEntity
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Set up binary sensor(s) for KNX platform."""
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entities = []
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for device in hass.data[DOMAIN].xknx.devices:
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if isinstance(device, XknxBinarySensor):
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entities.append(KNXBinarySensor(device))
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async_add_entities(entities)
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class KNXBinarySensor(KnxEntity, BinarySensorEntity):
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"""Representation of a KNX binary sensor."""
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def __init__(self, device: XknxBinarySensor):
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"""Initialize of KNX binary sensor."""
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super().__init__(device)
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@property
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def device_class(self):
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"""Return the class of this sensor."""
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if self._device.device_class in DEVICE_CLASSES:
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return self._device.device_class
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return None
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@property
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def is_on(self):
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"""Return true if the binary sensor is on."""
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return self._device.is_on()
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@property
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def device_state_attributes(self) -> Optional[Dict[str, Any]]:
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"""Return device specific state attributes."""
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return {ATTR_COUNTER: self._device.counter}
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