class Lightstrip(object):
def __init__(self, cfg):
nps = cfg['neopixel']
self.strip = Adafruit_NeoPixel(nps['led-count'], \
nps['led-pin'], nps['led-freq-hz'], nps['led-dma'], \
nps['led-invert'], nps['led-brightness'], nps['led-channel'])
self.reversed = cfg['custom']['reversed']
self.strip.begin()
def _cleanup(self):
self.strip._cleanup()
def show(self):
self.strip.show()
# Sets the pixel without updating the strip
# Allows reversal of direction of the strip
# Ensures bounded pixel index from [0, numPixels)
def setPixel(self, n, color):
pixelNum = self.strip.numPixels() - 1 - n if self.reversed else n
pixelNum %= self.strip.numPixels()
self.strip.setPixelColor(pixelNum, color)
# Sets the pixel and immediately updates the lightstrip visually
def setPixelUpdate(self, n, color):
self.setPixel(n, color)
self.show()
def setBrightness(self, n):
self.strip.setBrightness(n)
def getBrightness(self):
self.strip.getBrightness()
def setReversed(self, rev):
self.reversed = rev
def getReversed(self):
return self.reversed
def numPixels(self):
return self.strip.numPixels()
# The only animation I am baking into the lightstrip class because
# it has pretty universal importance among other animations and
# the runner class too
def clear(self):
for i in range(self.strip.numPixels()):
self.setPixel(i, Color(0, 0, 0))
self.show()
def clearPixel(self, n):
self.setPixel(n, Color(0, 0, 0))
_getBuilds = partial(getBuilds, config)
utils.setInterval(_getBuilds, constants.CHECK_BUILDS_INTERVAL)
def run():
NEOPIXEL_STRIP.begin()
tasks = [neopixel, phat, oled]
for task in tasks:
thread = threading.Thread(target=task)
thread.daemon = True
thread.start()
if __name__ == '__main__':
try:
with open(constants.CONFIG_FILE_PATH) as json_data:
CONFIG = json.load(json_data)
setup(CONFIG)
thread = threading.Thread(target=monitorBuilds, args=(CONFIG, ))
thread.start()
run()
except KeyboardInterrupt:
NEOPIXEL_STRIP._cleanup()
sys.exit()
pass
