78 lines
2.5 KiB
Python
78 lines
2.5 KiB
Python
"""Hue sensor entities."""
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from homeassistant.const import (
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DEVICE_CLASS_ILLUMINANCE,
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DEVICE_CLASS_TEMPERATURE,
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TEMP_CELSIUS,
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)
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from homeassistant.helpers.entity import Entity
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from homeassistant.components.hue.sensor_base import (
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GenericZLLSensor,
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async_setup_entry as shared_async_setup_entry,
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)
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LIGHT_LEVEL_NAME_FORMAT = "{} light level"
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TEMPERATURE_NAME_FORMAT = "{} temperature"
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Defer sensor setup to the shared sensor module."""
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await shared_async_setup_entry(hass, config_entry, async_add_entities, binary=False)
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class GenericHueGaugeSensorEntity(GenericZLLSensor, Entity):
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"""Parent class for all 'gauge' Hue device sensors."""
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async def _async_update_ha_state(self, *args, **kwargs):
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await self.async_update_ha_state(self, *args, **kwargs)
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class HueLightLevel(GenericHueGaugeSensorEntity):
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"""The light level sensor entity for a Hue motion sensor device."""
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device_class = DEVICE_CLASS_ILLUMINANCE
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unit_of_measurement = "lx"
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@property
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def state(self):
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"""Return the state of the device."""
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if self.sensor.lightlevel is None:
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return None
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# https://developers.meethue.com/develop/hue-api/supported-devices/#clip_zll_lightlevel
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# Light level in 10000 log10 (lux) +1 measured by sensor. Logarithm
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# scale used because the human eye adjusts to light levels and small
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# changes at low lux levels are more noticeable than at high lux
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# levels.
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return round(float(10 ** ((self.sensor.lightlevel - 1) / 10000)), 2)
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@property
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def device_state_attributes(self):
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"""Return the device state attributes."""
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attributes = super().device_state_attributes
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attributes.update(
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{
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"lightlevel": self.sensor.lightlevel,
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"daylight": self.sensor.daylight,
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"dark": self.sensor.dark,
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"threshold_dark": self.sensor.tholddark,
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"threshold_offset": self.sensor.tholdoffset,
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}
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)
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return attributes
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class HueTemperature(GenericHueGaugeSensorEntity):
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"""The temperature sensor entity for a Hue motion sensor device."""
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device_class = DEVICE_CLASS_TEMPERATURE
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unit_of_measurement = TEMP_CELSIUS
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@property
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def state(self):
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"""Return the state of the device."""
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if self.sensor.temperature is None:
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return None
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return self.sensor.temperature / 100
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