107 lines
3.7 KiB
Python
107 lines
3.7 KiB
Python
"""
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Support for Vera 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/sensor.vera/
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"""
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import logging
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import homeassistant.util.dt as dt_util
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from homeassistant.const import (
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ATTR_ARMED, ATTR_BATTERY_LEVEL, ATTR_LAST_TRIP_TIME, ATTR_TRIPPED,
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TEMP_CELCIUS, TEMP_FAHRENHEIT)
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from homeassistant.helpers.entity import Entity
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from homeassistant.components.vera import (
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VeraDevice, VERA_DEVICES, VERA_CONTROLLER)
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DEPENDENCIES = ['vera']
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_LOGGER = logging.getLogger(__name__)
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def setup_platform(hass, config, add_devices_callback, discovery_info=None):
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"""Perform the setup for Vera controller devices."""
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add_devices_callback(
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VeraSensor(device, VERA_CONTROLLER)
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for device in VERA_DEVICES['sensor'])
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class VeraSensor(VeraDevice, Entity):
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"""Representation of a Vera Sensor."""
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def __init__(self, vera_device, controller):
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"""Initialize the sensor."""
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self.current_value = None
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self._temperature_units = None
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VeraDevice.__init__(self, vera_device, controller)
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@property
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def state(self):
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"""Return the name of the sensor."""
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return self.current_value
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement of this entity, if any."""
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if self.vera_device.category == "Temperature Sensor":
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return self._temperature_units
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elif self.vera_device.category == "Light Sensor":
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return 'lux'
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elif self.vera_device.category == "Humidity Sensor":
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return '%'
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@property
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def device_state_attributes(self):
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"""Return the state attributes."""
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attr = {}
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if self.vera_device.has_battery:
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attr[ATTR_BATTERY_LEVEL] = self.vera_device.battery_level + '%'
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if self.vera_device.is_armable:
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armed = self.vera_device.is_armed
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attr[ATTR_ARMED] = 'True' if armed else 'False'
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if self.vera_device.is_trippable:
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last_tripped = self.vera_device.last_trip
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if last_tripped is not None:
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utc_time = dt_util.utc_from_timestamp(int(last_tripped))
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attr[ATTR_LAST_TRIP_TIME] = dt_util.datetime_to_str(
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utc_time)
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else:
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attr[ATTR_LAST_TRIP_TIME] = None
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tripped = self.vera_device.is_tripped
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attr[ATTR_TRIPPED] = 'True' if tripped else 'False'
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attr['Vera Device Id'] = self.vera_device.vera_device_id
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return attr
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def update(self):
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"""Update the state."""
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if self.vera_device.category == "Temperature Sensor":
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current_temp = self.vera_device.temperature
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vera_temp_units = (
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self.vera_device.vera_controller.temperature_units)
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if vera_temp_units == 'F':
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self._temperature_units = TEMP_FAHRENHEIT
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else:
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self._temperature_units = TEMP_CELCIUS
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if self.hass:
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temp = self.hass.config.temperature(
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current_temp,
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self._temperature_units)
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current_temp, self._temperature_units = temp
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self.current_value = current_temp
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elif self.vera_device.category == "Light Sensor":
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self.current_value = self.vera_device.light
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elif self.vera_device.category == "Humidity Sensor":
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self.current_value = self.vera_device.humidity
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elif self.vera_device.category == "Sensor":
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tripped = self.vera_device.is_tripped
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self.current_value = 'Tripped' if tripped else 'Not Tripped'
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else:
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self.current_value = 'Unknown'
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