hyperion.ng/effects/rainbow-mood.py

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import hyperion, time, colorsys
# Get the parameters
rotationTime = float(hyperion.args.get('rotation-time', 30.0))
brightness = float(hyperion.args.get('brightness', 100))/100.0
saturation = float(hyperion.args.get('saturation', 100))/100.0
reverse = bool(hyperion.args.get('reverse', False))
# Calculate the sleep time and hue increment
sleepTime = 0.1
hueIncrement = sleepTime / rotationTime
# Switch direction if needed
if reverse:
increment = -increment
# Start the write data loop
hue = 0.0
while not hyperion.abort():
rgb = colorsys.hsv_to_rgb(hue, saturation, brightness)
hyperion.setColor(int(255*rgb[0]), int(255*rgb[1]), int(255*rgb[2]))
hue = (hue + hueIncrement) % 1.0
time.sleep(sleepTime)