50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
import hyperion, time, subprocess
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def setPixel(x,y,rgb):
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global imageData, width
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offset = y*width*3 + x*3
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if offset+2 < len(imageData):
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imageData[offset] = rgb[0]
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imageData[offset+1] = rgb[1]
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imageData[offset+2] = rgb[2]
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# Initialize the led data and args
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sleepTime = float(hyperion.args.get('speed', 1.0))*0.5
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alarmColor = hyperion.args.get('alarm-color', (255,0,0))
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postColor = hyperion.args.get('post-color', (255,174,11))
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off = bool(hyperion.args.get('shutdown-enabled', False))
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width = 12
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height = 10
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imageData = bytearray(height * width * (0,0,0))
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# Start the write data loop
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for i in range(6):
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if hyperion.abort():
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off = False
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break
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if i % 2:
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hyperion.setColor(alarmColor[0], alarmColor[1], alarmColor[2])
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else:
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hyperion.setColor(0, 0, 0)
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time.sleep(sleepTime)
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for y in range(height,0,-1):
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if hyperion.abort():
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off = False
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break
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for x in range(width):
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setPixel(x, y-1, alarmColor)
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hyperion.setImage(width, height, imageData)
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time.sleep(sleepTime)
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time.sleep(1)
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for y in range(height):
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for x in range(width):
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setPixel(x, y, postColor)
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hyperion.setImage(width, height, imageData)
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time.sleep(2)
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if off and not hyperion.abort():
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subprocess.call("halt")
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