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Added support for Dimming with lights in Rfxtrx module

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This commit is contained in:
turbokongen 2016-01-23 11:18:11 +01:00
parent 0042e7725d
commit a63edcf505
1 changed files with 20 additions and 3 deletions
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23
homeassistant/components/light/rfxtrx.py
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@ -9,7 +9,7 @@ https://home-assistant.io/components/light.rfxtrx/
import logging
import homeassistant.components.rfxtrx as rfxtrx
from homeassistant.components.light import Light
from homeassistant.components.light import Light, ATTR_BRIGHTNESS
from homeassistant.util import slugify
from homeassistant.const import ATTR_ENTITY_ID
@ -112,6 +112,7 @@ class RfxtrxLight(Light):
self._event = event
self._state = datas[ATTR_STATE]
self._should_fire_event = datas[ATTR_FIREEVENT]
self._brightness = 0
@property
def should_poll(self):
@ -133,12 +134,27 @@ class RfxtrxLight(Light):
""" True if light is on. """
return self._state
@property
def brightness(self):
""" Brightness of this light between 0..255. """
return self._brightness
def turn_on(self, **kwargs):
""" Turn the light on. """
brightness = kwargs.get(ATTR_BRIGHTNESS)
if brightness is None:
""" Brightness in rfxtrx is defined as level and values supported are 0-100 """
self._brightness = 100
else:
""" Brightness in rfxtrx is defined as level and values supported are 0-100 so we need to scale the set value (0-255)"""
self._brightness = ((brightness + 4) * 100 // 255 -1)
if hasattr(self, '_event') and self._event:
self._event.device.send_on(rfxtrx.RFXOBJECT.transport)
self._event.device.send_on(rfxtrx.RFXOBJECT.transport, self._brightness)
""" Reverse earlier calculation to make dimmer slider stay at correct point in HA frontend """
self._brightness = (self._brightness * 255 // 100)
self._state = True
self.update_ha_state()
@ -147,6 +163,7 @@ class RfxtrxLight(Light):
if hasattr(self, '_event') and self._event:
self._event.device.send_off(rfxtrx.RFXOBJECT.transport)
self._brightness = 0
self._state = False
self.update_ha_state()