70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
"""
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Support for binary sensor using GC100.
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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.gc100/
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"""
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import voluptuous as vol
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from homeassistant.components.gc100 import DATA_GC100, CONF_PORTS
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from homeassistant.components.binary_sensor import (
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BinarySensorDevice, PLATFORM_SCHEMA)
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from homeassistant.const import DEVICE_DEFAULT_NAME
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import homeassistant.helpers.config_validation as cv
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DEPENDENCIES = ['gc100']
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_SENSORS_SCHEMA = vol.Schema({
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cv.string: cv.string,
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})
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_PORTS): vol.All(cv.ensure_list, [_SENSORS_SCHEMA])
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})
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# pylint: disable=unused-argument
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up the GC100 devices."""
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binary_sensors = []
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ports = config.get(CONF_PORTS)
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for port in ports:
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for port_addr, port_name in port.items():
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binary_sensors.append(GC100BinarySensor(
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port_name, port_addr, hass.data[DATA_GC100]))
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add_devices(binary_sensors, True)
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class GC100BinarySensor(BinarySensorDevice):
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"""Representation of a binary sensor from GC100."""
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def __init__(self, name, port_addr, gc100):
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"""Initialize the GC100 binary sensor."""
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# pylint: disable=no-member
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self._name = name or DEVICE_DEFAULT_NAME
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self._port_addr = port_addr
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self._gc100 = gc100
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self._state = None
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# Subscribe to be notified about state changes (PUSH)
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self._gc100.subscribe(self._port_addr, self.set_state)
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@property
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def name(self):
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"""Return the name of the sensor."""
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return self._name
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@property
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def is_on(self):
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"""Return the state of the entity."""
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return self._state
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def update(self):
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"""Update the sensor state."""
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self._gc100.read_sensor(self._port_addr, self.set_state)
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def set_state(self, state):
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"""Set the current state."""
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self._state = state == 1
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self.schedule_update_ha_state()
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