46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
"""Support for Velbus switches."""
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import logging
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from velbus.util import VelbusException
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from homeassistant.components.switch import SwitchEntity
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from . import VelbusEntity
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(hass, entry, async_add_entities):
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"""Set up Velbus switch based on config_entry."""
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cntrl = hass.data[DOMAIN][entry.entry_id]["cntrl"]
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modules_data = hass.data[DOMAIN][entry.entry_id]["switch"]
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entities = []
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for address, channel in modules_data:
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module = cntrl.get_module(address)
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entities.append(VelbusSwitch(module, channel))
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async_add_entities(entities)
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class VelbusSwitch(VelbusEntity, SwitchEntity):
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"""Representation of a switch."""
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@property
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def is_on(self):
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"""Return true if the switch is on."""
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return self._module.is_on(self._channel)
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def turn_on(self, **kwargs):
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"""Instruct the switch to turn on."""
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try:
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self._module.turn_on(self._channel)
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except VelbusException as err:
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_LOGGER.error("A Velbus error occurred: %s", err)
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def turn_off(self, **kwargs):
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"""Instruct the switch to turn off."""
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try:
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self._module.turn_off(self._channel)
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except VelbusException as err:
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_LOGGER.error("A Velbus error occurred: %s", err)
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