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Expanded homematic component with MAX! support via homegear (#1783)
* Expanded homematic component with MAX! support via homegear Also multithreading fixes * fixed tox errors * incorporate changes suggested by balloob * replaced HomematicConfig Container Class with namedtuple * fixed lint errors
This commit is contained in:
Markus Peter
Paulus Schoutsen
parent
769d958464
commit
fec45033bc
@ -7,12 +7,17 @@ https://home-assistant.io/components/thermostat.homematic/
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import logging
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import socket
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from xmlrpc.client import ServerProxy
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from xmlrpc.client import Error
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from collections import namedtuple
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from homeassistant.components.thermostat import ThermostatDevice
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from homeassistant.const import TEMP_CELCIUS
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from homeassistant.helpers.temperature import convert
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REQUIREMENTS = []
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_LOGGER = logging.getLogger(__name__)
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CONF_ADDRESS = 'address'
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CONF_DEVICES = 'devices'
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CONF_ID = 'id'
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@ -20,29 +25,59 @@ PROPERTY_SET_TEMPERATURE = 'SET_TEMPERATURE'
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PROPERTY_VALVE_STATE = 'VALVE_STATE'
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PROPERTY_ACTUAL_TEMPERATURE = 'ACTUAL_TEMPERATURE'
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PROPERTY_BATTERY_STATE = 'BATTERY_STATE'
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PROPERTY_LOWBAT = 'LOWBAT'
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PROPERTY_CONTROL_MODE = 'CONTROL_MODE'
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PROPERTY_BURST_MODE = 'BURST_RX'
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TYPE_HM_THERMOSTAT = 'HOMEMATIC_THERMOSTAT'
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TYPE_HM_WALLTHERMOSTAT = 'HOMEMATIC_WALLTHERMOSTAT'
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TYPE_MAX_THERMOSTAT = 'MAX_THERMOSTAT'
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_LOGGER = logging.getLogger(__name__)
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HomematicConfig = namedtuple('HomematicConfig',
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['device_type',
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'platform_type',
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'channel',
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'maint_channel'])
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HM_TYPE_MAPPING = {
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'HM-CC-RT-DN': HomematicConfig('HM-CC-RT-DN',
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TYPE_HM_THERMOSTAT,
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4, 4),
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'HM-CC-RT-DN-BoM': HomematicConfig('HM-CC-RT-DN-BoM',
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TYPE_HM_THERMOSTAT,
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4, 4),
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'HM-TC-IT-WM-W-EU': HomematicConfig('HM-TC-IT-WM-W-EU',
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TYPE_HM_WALLTHERMOSTAT,
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2, 2),
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'BC-RT-TRX-CyG': HomematicConfig('BC-RT-TRX-CyG',
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TYPE_MAX_THERMOSTAT,
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1, 0),
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'BC-RT-TRX-CyG-2': HomematicConfig('BC-RT-TRX-CyG-2',
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TYPE_MAX_THERMOSTAT,
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1, 0),
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'BC-RT-TRX-CyG-3': HomematicConfig('BC-RT-TRX-CyG-3',
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TYPE_MAX_THERMOSTAT,
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1, 0)
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}
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Setup the Homematic thermostat."""
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devices = []
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try:
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homegear = ServerProxy(config[CONF_ADDRESS])
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address = config[CONF_ADDRESS]
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homegear = ServerProxy(address)
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for name, device_cfg in config[CONF_DEVICES].items():
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# get device description to detect the type
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device_type = homegear.getDeviceDescription(
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device_cfg[CONF_ID] + ':-1')['TYPE']
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if device_type in ['HM-CC-RT-DN', 'HM-CC-RT-DN-BoM']:
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devices.append(HomematicThermostat(homegear,
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device_cfg[CONF_ID],
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name, 4))
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elif device_type == 'HM-TC-IT-WM-W-EU':
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devices.append(HomematicThermostat(homegear,
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device_cfg[CONF_ID],
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name, 2))
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if device_type in HM_TYPE_MAPPING.keys():
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devices.append(HomematicThermostat(
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HM_TYPE_MAPPING[device_type],
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address,
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device_cfg[CONF_ID],
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name))
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else:
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raise ValueError(
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"Device Type '{}' currently not supported".format(
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@ -60,14 +95,16 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
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class HomematicThermostat(ThermostatDevice):
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"""Representation of a Homematic thermostat."""
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def __init__(self, device, _id, name, channel):
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def __init__(self, hm_config, address, _id, name):
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"""Initialize the thermostat."""
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self.device = device
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self._hm_config = hm_config
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self.address = address
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self._id = _id
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self._channel = channel
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self._name = name
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self._full_device_name = '{}:{}'.format(self._id, self._channel)
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self._full_device_name = '{}:{}'.format(self._id,
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self._hm_config.channel)
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self._maint_device_name = '{}:{}'.format(self._id,
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self._hm_config.maint_channel)
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self._current_temperature = None
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self._target_temperature = None
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self._valve = None
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@ -97,9 +134,10 @@ class HomematicThermostat(ThermostatDevice):
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def set_temperature(self, temperature):
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"""Set new target temperature."""
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self.device.setValue(self._full_device_name,
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PROPERTY_SET_TEMPERATURE,
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temperature)
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device = ServerProxy(self.address)
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device.setValue(self._full_device_name,
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PROPERTY_SET_TEMPERATURE,
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temperature)
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@property
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def device_state_attributes(self):
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@ -108,21 +146,49 @@ class HomematicThermostat(ThermostatDevice):
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"battery": self._battery,
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"mode": self._mode}
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@property
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def min_temp(self):
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"""Return the minimum temperature - 4.5 means off."""
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return convert(4.5, TEMP_CELCIUS, self.unit_of_measurement)
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@property
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def max_temp(self):
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"""Return the maximum temperature - 30.5 means on."""
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return convert(30.5, TEMP_CELCIUS, self.unit_of_measurement)
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def update(self):
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"""Update the data from the thermostat."""
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try:
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self._current_temperature = self.device.getValue(
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device = ServerProxy(self.address)
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self._current_temperature = device.getValue(
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self._full_device_name,
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PROPERTY_ACTUAL_TEMPERATURE)
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self._target_temperature = self.device.getValue(
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self._target_temperature = device.getValue(
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self._full_device_name,
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PROPERTY_SET_TEMPERATURE)
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self._valve = self.device.getValue(self._full_device_name,
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PROPERTY_VALVE_STATE)
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self._battery = self.device.getValue(self._full_device_name,
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PROPERTY_BATTERY_STATE)
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self._mode = self.device.getValue(self._full_device_name,
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PROPERTY_CONTROL_MODE)
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except socket.error:
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self._valve = device.getValue(
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self._full_device_name,
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PROPERTY_VALVE_STATE)
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self._mode = device.getValue(
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self._full_device_name,
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PROPERTY_CONTROL_MODE)
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if self._hm_config.platform_type in [TYPE_HM_THERMOSTAT,
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TYPE_HM_WALLTHERMOSTAT]:
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self._battery = device.getValue(self._maint_device_name,
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PROPERTY_BATTERY_STATE)
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elif self._hm_config.platform_type == TYPE_MAX_THERMOSTAT:
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# emulate homematic battery voltage,
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# max reports lowbat if voltage < 2.2V
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# while homematic battery_state should
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# be between 1.5V and 4.6V
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lowbat = device.getValue(self._maint_device_name,
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PROPERTY_LOWBAT)
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if lowbat:
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self._battery = 1.5
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else:
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self._battery = 4.6
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except Error:
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_LOGGER.exception("Did not receive any temperature data from the "
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"homematic API.")
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