278 lines
11 KiB
Python
278 lines
11 KiB
Python
"""Support for KNX/IP climate devices."""
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import voluptuous as vol
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import homeassistant.helpers.config_validation as cv
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from homeassistant.components.climate import ClimateDevice, PLATFORM_SCHEMA
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from homeassistant.components.climate.const import (
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SUPPORT_ON_OFF, SUPPORT_OPERATION_MODE,
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SUPPORT_TARGET_TEMPERATURE, STATE_HEAT,
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STATE_IDLE, STATE_MANUAL, STATE_DRY,
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STATE_FAN_ONLY, STATE_ECO)
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from homeassistant.const import (
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ATTR_TEMPERATURE, CONF_NAME, TEMP_CELSIUS)
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from homeassistant.core import callback
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from homeassistant.components.knx import DATA_KNX, ATTR_DISCOVER_DEVICES
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CONF_SETPOINT_SHIFT_ADDRESS = 'setpoint_shift_address'
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CONF_SETPOINT_SHIFT_STATE_ADDRESS = 'setpoint_shift_state_address'
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CONF_SETPOINT_SHIFT_STEP = 'setpoint_shift_step'
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CONF_SETPOINT_SHIFT_MAX = 'setpoint_shift_max'
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CONF_SETPOINT_SHIFT_MIN = 'setpoint_shift_min'
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CONF_TEMPERATURE_ADDRESS = 'temperature_address'
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CONF_TARGET_TEMPERATURE_ADDRESS = 'target_temperature_address'
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CONF_OPERATION_MODE_ADDRESS = 'operation_mode_address'
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CONF_OPERATION_MODE_STATE_ADDRESS = 'operation_mode_state_address'
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CONF_CONTROLLER_STATUS_ADDRESS = 'controller_status_address'
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CONF_CONTROLLER_STATUS_STATE_ADDRESS = 'controller_status_state_address'
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CONF_CONTROLLER_MODE_ADDRESS = 'controller_mode_address'
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CONF_CONTROLLER_MODE_STATE_ADDRESS = 'controller_mode_state_address'
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CONF_OPERATION_MODE_FROST_PROTECTION_ADDRESS = \
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'operation_mode_frost_protection_address'
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CONF_OPERATION_MODE_NIGHT_ADDRESS = 'operation_mode_night_address'
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CONF_OPERATION_MODE_COMFORT_ADDRESS = 'operation_mode_comfort_address'
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CONF_OPERATION_MODES = 'operation_modes'
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CONF_ON_OFF_ADDRESS = 'on_off_address'
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CONF_ON_OFF_STATE_ADDRESS = 'on_off_state_address'
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CONF_MIN_TEMP = 'min_temp'
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CONF_MAX_TEMP = 'max_temp'
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DEFAULT_NAME = 'KNX Climate'
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DEFAULT_SETPOINT_SHIFT_STEP = 0.5
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DEFAULT_SETPOINT_SHIFT_MAX = 6
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DEFAULT_SETPOINT_SHIFT_MIN = -6
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DEPENDENCIES = ['knx']
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# Map KNX operation modes to HA modes. This list might not be full.
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OPERATION_MODES = {
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# Map DPT 201.100 HVAC operating modes
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"Frost Protection": STATE_MANUAL,
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"Night": STATE_IDLE,
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"Standby": STATE_ECO,
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"Comfort": STATE_HEAT,
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# Map DPT 201.104 HVAC control modes
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"Fan only": STATE_FAN_ONLY,
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"Dehumidification": STATE_DRY
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}
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OPERATION_MODES_INV = dict((
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reversed(item) for item in OPERATION_MODES.items()))
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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vol.Required(CONF_TEMPERATURE_ADDRESS): cv.string,
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vol.Required(CONF_TARGET_TEMPERATURE_ADDRESS): cv.string,
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vol.Optional(CONF_SETPOINT_SHIFT_ADDRESS): cv.string,
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vol.Optional(CONF_SETPOINT_SHIFT_STATE_ADDRESS): cv.string,
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vol.Optional(CONF_SETPOINT_SHIFT_STEP,
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default=DEFAULT_SETPOINT_SHIFT_STEP): vol.All(
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float, vol.Range(min=0, max=2)),
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vol.Optional(CONF_SETPOINT_SHIFT_MAX, default=DEFAULT_SETPOINT_SHIFT_MAX):
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vol.All(int, vol.Range(min=0, max=32)),
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vol.Optional(CONF_SETPOINT_SHIFT_MIN, default=DEFAULT_SETPOINT_SHIFT_MIN):
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vol.All(int, vol.Range(min=-32, max=0)),
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vol.Optional(CONF_OPERATION_MODE_ADDRESS): cv.string,
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vol.Optional(CONF_OPERATION_MODE_STATE_ADDRESS): cv.string,
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vol.Optional(CONF_CONTROLLER_STATUS_ADDRESS): cv.string,
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vol.Optional(CONF_CONTROLLER_STATUS_STATE_ADDRESS): cv.string,
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vol.Optional(CONF_CONTROLLER_MODE_ADDRESS): cv.string,
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vol.Optional(CONF_CONTROLLER_MODE_STATE_ADDRESS): cv.string,
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vol.Optional(CONF_OPERATION_MODE_FROST_PROTECTION_ADDRESS): cv.string,
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vol.Optional(CONF_OPERATION_MODE_NIGHT_ADDRESS): cv.string,
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vol.Optional(CONF_OPERATION_MODE_COMFORT_ADDRESS): cv.string,
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vol.Optional(CONF_ON_OFF_ADDRESS): cv.string,
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vol.Optional(CONF_ON_OFF_STATE_ADDRESS): cv.string,
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vol.Optional(CONF_OPERATION_MODES): vol.All(cv.ensure_list,
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[vol.In(OPERATION_MODES)]),
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vol.Optional(CONF_MIN_TEMP): vol.Coerce(float),
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vol.Optional(CONF_MAX_TEMP): vol.Coerce(float),
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})
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async def async_setup_platform(hass, config, async_add_entities,
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discovery_info=None):
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"""Set up climate(s) for KNX platform."""
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if discovery_info is not None:
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async_add_entities_discovery(hass, discovery_info, async_add_entities)
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else:
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async_add_entities_config(hass, config, async_add_entities)
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@callback
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def async_add_entities_discovery(hass, discovery_info, async_add_entities):
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"""Set up climates for KNX platform configured within platform."""
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entities = []
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for device_name in discovery_info[ATTR_DISCOVER_DEVICES]:
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device = hass.data[DATA_KNX].xknx.devices[device_name]
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entities.append(KNXClimate(device))
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async_add_entities(entities)
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@callback
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def async_add_entities_config(hass, config, async_add_entities):
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"""Set up climate for KNX platform configured within platform."""
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import xknx
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climate_mode = xknx.devices.ClimateMode(
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hass.data[DATA_KNX].xknx,
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name=config.get(CONF_NAME) + " Mode",
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group_address_operation_mode=config.get(CONF_OPERATION_MODE_ADDRESS),
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group_address_operation_mode_state=config.get(
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CONF_OPERATION_MODE_STATE_ADDRESS),
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group_address_controller_status=config.get(
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CONF_CONTROLLER_STATUS_ADDRESS),
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group_address_controller_status_state=config.get(
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CONF_CONTROLLER_STATUS_STATE_ADDRESS),
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group_address_controller_mode=config.get(
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CONF_CONTROLLER_MODE_ADDRESS),
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group_address_controller_mode_state=config.get(
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CONF_CONTROLLER_MODE_STATE_ADDRESS),
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group_address_operation_mode_protection=config.get(
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CONF_OPERATION_MODE_FROST_PROTECTION_ADDRESS),
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group_address_operation_mode_night=config.get(
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CONF_OPERATION_MODE_NIGHT_ADDRESS),
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group_address_operation_mode_comfort=config.get(
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CONF_OPERATION_MODE_COMFORT_ADDRESS),
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operation_modes=config.get(
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CONF_OPERATION_MODES))
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hass.data[DATA_KNX].xknx.devices.add(climate_mode)
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climate = xknx.devices.Climate(
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hass.data[DATA_KNX].xknx,
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name=config.get(CONF_NAME),
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group_address_temperature=config.get(CONF_TEMPERATURE_ADDRESS),
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group_address_target_temperature=config.get(
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CONF_TARGET_TEMPERATURE_ADDRESS),
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group_address_setpoint_shift=config.get(CONF_SETPOINT_SHIFT_ADDRESS),
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group_address_setpoint_shift_state=config.get(
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CONF_SETPOINT_SHIFT_STATE_ADDRESS),
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setpoint_shift_step=config.get(CONF_SETPOINT_SHIFT_STEP),
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setpoint_shift_max=config.get(CONF_SETPOINT_SHIFT_MAX),
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setpoint_shift_min=config.get(CONF_SETPOINT_SHIFT_MIN),
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group_address_on_off=config.get(
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CONF_ON_OFF_ADDRESS),
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group_address_on_off_state=config.get(
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CONF_ON_OFF_STATE_ADDRESS),
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min_temp=config.get(CONF_MIN_TEMP),
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max_temp=config.get(CONF_MAX_TEMP),
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mode=climate_mode)
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hass.data[DATA_KNX].xknx.devices.add(climate)
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async_add_entities([KNXClimate(climate)])
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class KNXClimate(ClimateDevice):
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"""Representation of a KNX climate device."""
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def __init__(self, device):
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"""Initialize of a KNX climate device."""
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self.device = device
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self._unit_of_measurement = TEMP_CELSIUS
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@property
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def supported_features(self):
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"""Return the list of supported features."""
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support = SUPPORT_TARGET_TEMPERATURE
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if self.device.mode.supports_operation_mode:
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support |= SUPPORT_OPERATION_MODE
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if self.device.supports_on_off:
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support |= SUPPORT_ON_OFF
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return support
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async def async_added_to_hass(self):
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"""Register callbacks to update hass after device was changed."""
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async def after_update_callback(device):
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"""Call after device was updated."""
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await self.async_update_ha_state()
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self.device.register_device_updated_cb(after_update_callback)
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@property
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def name(self):
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"""Return the name of the KNX device."""
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return self.device.name
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@property
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def available(self):
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"""Return True if entity is available."""
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return self.hass.data[DATA_KNX].connected
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@property
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def should_poll(self):
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"""No polling needed within KNX."""
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return False
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@property
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def temperature_unit(self):
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"""Return the unit of measurement."""
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return self._unit_of_measurement
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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.device.temperature.value
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@property
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def target_temperature_step(self):
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"""Return the supported step of target temperature."""
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return self.device.setpoint_shift_step
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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.device.target_temperature.value
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@property
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def min_temp(self):
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"""Return the minimum temperature."""
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return self.device.target_temperature_min
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@property
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def max_temp(self):
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"""Return the maximum temperature."""
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return self.device.target_temperature_max
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async def async_set_temperature(self, **kwargs):
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"""Set new target temperature."""
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temperature = kwargs.get(ATTR_TEMPERATURE)
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if temperature is None:
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return
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await self.device.set_target_temperature(temperature)
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await self.async_update_ha_state()
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@property
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def current_operation(self):
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"""Return current operation ie. heat, cool, idle."""
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if self.device.mode.supports_operation_mode:
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return OPERATION_MODES.get(self.device.mode.operation_mode.value)
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return None
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@property
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def operation_list(self):
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"""Return the list of available operation modes."""
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return [OPERATION_MODES.get(operation_mode.value) for
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operation_mode in
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self.device.mode.operation_modes]
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async def async_set_operation_mode(self, operation_mode):
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"""Set operation mode."""
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if self.device.mode.supports_operation_mode:
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from xknx.knx import HVACOperationMode
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knx_operation_mode = HVACOperationMode(
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OPERATION_MODES_INV.get(operation_mode))
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await self.device.mode.set_operation_mode(knx_operation_mode)
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await self.async_update_ha_state()
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@property
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def is_on(self):
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"""Return true if the device is on."""
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if self.device.supports_on_off:
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return self.device.is_on
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return None
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async def async_turn_on(self):
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"""Turn on."""
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await self.device.turn_on()
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async def async_turn_off(self):
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"""Turn off."""
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await self.device.turn_off()
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