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