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645c673720
*The zone type technical can be used in SPC to track status of e.g. mapping keys and outputs.
77 lines
2.0 KiB
Python
77 lines
2.0 KiB
Python
"""Support for Vanderbilt (formerly Siemens) SPC alarm systems."""
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import logging
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from pyspcwebgw.const import ZoneInput
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from homeassistant.components.binary_sensor import BinarySensorDevice
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from homeassistant.core import callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from . import DATA_API, SIGNAL_UPDATE_SENSOR
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_LOGGER = logging.getLogger(__name__)
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def _get_device_class(zone_type):
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from pyspcwebgw.const import ZoneType
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return {
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ZoneType.ALARM: "motion",
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ZoneType.ENTRY_EXIT: "opening",
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ZoneType.FIRE: "smoke",
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ZoneType.TECHNICAL: "power",
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}.get(zone_type)
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Set up the SPC binary sensor."""
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if discovery_info is None:
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return
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api = hass.data[DATA_API]
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async_add_entities(
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[
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SpcBinarySensor(zone)
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for zone in api.zones.values()
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if _get_device_class(zone.type)
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]
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)
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class SpcBinarySensor(BinarySensorDevice):
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"""Representation of a sensor based on a SPC zone."""
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def __init__(self, zone):
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"""Initialize the sensor device."""
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self._zone = zone
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async def async_added_to_hass(self):
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"""Call for adding new entities."""
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async_dispatcher_connect(
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self.hass, SIGNAL_UPDATE_SENSOR.format(self._zone.id), self._update_callback
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)
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@callback
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def _update_callback(self):
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"""Call update method."""
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self.async_schedule_update_ha_state(True)
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@property
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def name(self):
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"""Return the name of the device."""
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return self._zone.name
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@property
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def is_on(self):
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"""Whether the device is switched on."""
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return self._zone.input == ZoneInput.OPEN
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@property
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def should_poll(self):
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"""No polling needed."""
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return False
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@property
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def device_class(self):
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"""Return the device class."""
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return _get_device_class(self._zone.type)
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