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Improve WLED pure white support for RGBW (#30477)

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Franck Nijhof 2020-01-04 22:52:10 +01:00 • committed by Paulus Schoutsen
parent 51db9bdfce
commit 4e62da9c8e
2 changed files with 22 additions and 0 deletions
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5
homeassistant/components/wled/light.py
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@ -191,6 +191,11 @@ class WLEDLight(Light, WLEDDeviceEntity):
hue, sat = self._color
data[ATTR_COLOR_PRIMARY] = color_util.color_hsv_to_RGB(hue, sat, 100)
# On a RGBW strip, when the color is pure white, disable the RGB LEDs in
# WLED by setting RGB to 0,0,0
if data[ATTR_COLOR_PRIMARY] == (255, 255, 255):
data[ATTR_COLOR_PRIMARY] = (0, 0, 0)
# Add requested or last known white value
if ATTR_WHITE_VALUE in kwargs:
data[ATTR_COLOR_PRIMARY] += (kwargs[ATTR_WHITE_VALUE],)

17
tests/components/wled/test_light.py
View file

@ -193,3 +193,20 @@ async def test_rgbw_light(
assert state.state == STATE_ON
assert state.attributes.get(ATTR_HS_COLOR) == (28.874, 72.522)
assert state.attributes.get(ATTR_WHITE_VALUE) == 100
await hass.services.async_call(
LIGHT_DOMAIN,
SERVICE_TURN_ON,
{
ATTR_ENTITY_ID: "light.wled_rgbw_light",
ATTR_RGB_COLOR: (255, 255, 255),
ATTR_WHITE_VALUE: 100,
},
blocking=True,
)
await hass.async_block_till_done()
state = hass.states.get("light.wled_rgbw_light")
assert state.state == STATE_ON
assert state.attributes.get(ATTR_HS_COLOR) == (0, 0)
assert state.attributes.get(ATTR_WHITE_VALUE) == 100