85 lines
2.4 KiB
Python
85 lines
2.4 KiB
Python
"""Support for Velbus thermostat."""
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import logging
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from velbus.util import VelbusException
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from homeassistant.components.climate import ClimateEntity
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from homeassistant.components.climate.const import (
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HVAC_MODE_HEAT,
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SUPPORT_TARGET_TEMPERATURE,
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)
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from homeassistant.const import ATTR_TEMPERATURE, TEMP_CELSIUS, TEMP_FAHRENHEIT
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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 binary sensor 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]["climate"]
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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(VelbusClimate(module, channel))
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async_add_entities(entities)
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class VelbusClimate(VelbusEntity, ClimateEntity):
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"""Representation of a Velbus thermostat."""
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@property
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def supported_features(self):
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"""Return the list off supported features."""
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return SUPPORT_TARGET_TEMPERATURE
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@property
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def temperature_unit(self):
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"""Return the unit this state is expressed in."""
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if self._module.get_unit(self._channel) == TEMP_CELSIUS:
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return TEMP_CELSIUS
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return TEMP_FAHRENHEIT
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@property
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def current_temperature(self):
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"""Return the current temperature."""
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return self._module.get_state(self._channel)
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@property
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def hvac_mode(self):
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"""Return hvac operation ie. heat, cool mode.
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Need to be one of HVAC_MODE_*.
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"""
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return HVAC_MODE_HEAT
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@property
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def hvac_modes(self):
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"""Return the list of available hvac operation modes.
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Need to be a subset of HVAC_MODES.
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"""
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return [HVAC_MODE_HEAT]
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@property
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def target_temperature(self):
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"""Return the temperature we try to reach."""
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return self._module.get_climate_target()
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def set_temperature(self, **kwargs):
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"""Set new target temperatures."""
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temp = kwargs.get(ATTR_TEMPERATURE)
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if temp is None:
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return
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try:
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self._module.set_temp(temp)
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except VelbusException as err:
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_LOGGER.error("A Velbus error occurred: %s", err)
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return
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self.schedule_update_ha_state()
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def set_hvac_mode(self, hvac_mode):
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"""Set new target hvac mode."""
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