87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
"""
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Component for interacting with a Lutron RadioRA 2 system.
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/lutron/
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"""
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import logging
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from homeassistant.helpers import discovery
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from homeassistant.helpers.entity import (Entity, generate_entity_id)
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from homeassistant.loader import get_component
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REQUIREMENTS = ['https://github.com/thecynic/pylutron/archive/v0.1.0.zip#'
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'pylutron==0.1.0']
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DOMAIN = 'lutron'
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_LOGGER = logging.getLogger(__name__)
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LUTRON_CONTROLLER = 'lutron_controller'
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LUTRON_DEVICES = 'lutron_devices'
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LUTRON_GROUPS = 'lutron_groups'
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def setup(hass, base_config):
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"""Setup the Lutron component."""
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from pylutron import Lutron
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hass.data[LUTRON_CONTROLLER] = None
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hass.data[LUTRON_DEVICES] = {'light': []}
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hass.data[LUTRON_GROUPS] = {}
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config = base_config.get(DOMAIN)
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hass.data[LUTRON_CONTROLLER] = Lutron(
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config['lutron_host'],
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config['lutron_user'],
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config['lutron_password']
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)
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hass.data[LUTRON_CONTROLLER].load_xml_db()
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hass.data[LUTRON_CONTROLLER].connect()
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_LOGGER.info("Connected to Main Repeater at %s", config['lutron_host'])
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group = get_component('group')
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# Sort our devices into types
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for area in hass.data[LUTRON_CONTROLLER].areas:
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if area.name not in hass.data[LUTRON_GROUPS]:
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grp = group.Group.create_group(hass, area.name, [])
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hass.data[LUTRON_GROUPS][area.name] = grp
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for output in area.outputs:
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hass.data[LUTRON_DEVICES]['light'].append((area.name, output))
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for component in ('light',):
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discovery.load_platform(hass, component, DOMAIN, None, base_config)
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return True
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class LutronDevice(Entity):
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"""Representation of a Lutron device entity."""
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def __init__(self, hass, domain, area_name, lutron_device, controller):
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"""Initialize the device."""
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self._lutron_device = lutron_device
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self._controller = controller
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self._area_name = area_name
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self.hass = hass
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object_id = '{} {}'.format(area_name, lutron_device.name)
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self.entity_id = generate_entity_id(domain + '.{}', object_id,
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hass=hass)
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self._controller.subscribe(self._lutron_device, self._update_callback)
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def _update_callback(self, _device):
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"""Callback invoked by pylutron when the device state changes."""
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self.schedule_update_ha_state()
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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._lutron_device.name
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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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