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ZWave Sensor values push changes to HA

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This commit is contained in:
Paulus Schoutsen 2015-02-28 22:49:55 -08:00
parent 67161d686b
commit 19d243d159
1 changed files with 18 additions and 3 deletions
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21
homeassistant/components/sensor/zwave.py
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@ -4,11 +4,14 @@ homeassistant.components.sensor.zwave
Interfaces with Z-Wave sensors. Interfaces with Z-Wave sensors.
""" """
from openzwave.network import ZWaveNetwork
from pydispatch import dispatcher
import homeassistant.components.zwave as zwave import homeassistant.components.zwave as zwave
from homeassistant.helpers import Device from homeassistant.helpers import Device
from homeassistant.const import ( from homeassistant.const import (
ATTR_FRIENDLY_NAME, ATTR_BATTERY_LEVEL, ATTR_UNIT_OF_MEASUREMENT, ATTR_BATTERY_LEVEL, ATTR_UNIT_OF_MEASUREMENT, STATE_ON, STATE_OFF,
TEMP_CELCIUS, TEMP_FAHRENHEIT, ATTR_LOCATION, STATE_ON, STATE_OFF) TEMP_CELCIUS, TEMP_FAHRENHEIT, ATTR_LOCATION)
class ZWaveSensor(Device): class ZWaveSensor(Device):
@ -17,6 +20,14 @@ class ZWaveSensor(Device):
self._value = sensor_value self._value = sensor_value
self._node = sensor_value.node self._node = sensor_value.node
dispatcher.connect(
self._value_changed, ZWaveNetwork.SIGNAL_VALUE_CHANGED)
@property
def should_poll(self):
""" False because we will push our own state to HA when changed. """
return False
@property @property
def unique_id(self): def unique_id(self):
""" Returns a unique id. """ """ Returns a unique id. """
@ -39,7 +50,6 @@ class ZWaveSensor(Device):
def state_attributes(self): def state_attributes(self):
""" Returns the state attributes. """ """ Returns the state attributes. """
attrs = { attrs = {
ATTR_FRIENDLY_NAME: self.name,
zwave.ATTR_NODE_ID: self._node.node_id, zwave.ATTR_NODE_ID: self._node.node_id,
} }
@ -65,6 +75,11 @@ class ZWaveSensor(Device):
""" Unit if sensor has one. """ """ Unit if sensor has one. """
return self._value.units return self._value.units
def _value_changed(self, value):
""" Called when a value has changed on the network. """
if self._value.value_id == value.value_id:
self.update_ha_state()
# pylint: disable=too-few-public-methods # pylint: disable=too-few-public-methods
class ZWaveBinarySensor(ZWaveSensor): class ZWaveBinarySensor(ZWaveSensor):