65 lines
1.5 KiB
Python
65 lines
1.5 KiB
Python
import sys
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from character_display import CharacterDisplay
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from threading import Event
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from threading import Thread
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from signal import signal
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from signal import SIGTERM
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from time import sleep
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from time_display import TimeDisplay
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from weather_display import WeatherDisplay
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from weather_updater import WeatherUpdater
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try:
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import unicornhathd as unicorn
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unicorn.rotation(90)
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except ImportError:
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from unicorn_hat_sim import unicornhathd as unicorn
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unicorn.rotation(180)
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WEATHER_UPDATE_INTERVAL_IN_SECONDS = 60
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DISPLAY_UPDATE_INTERVAL_IN_SECONDS = 0.5
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CONFIG_FILE = 'chutney.cfg'
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def main():
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haltEvent = Event()
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signal(SIGTERM, cleanExit(unicorn, haltEvent))
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unicorn.brightness(0.3)
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weatherThread = Thread(target=weatherLoop, args=[haltEvent])
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weatherThread.start()
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characterDisplay = CharacterDisplay(unicorn)
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timeDisplay = TimeDisplay(characterDisplay, topRow=15)
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weatherDisplay = WeatherDisplay(characterDisplay, topRow=9)
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while True:
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timeDisplay.showTime()
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weatherDisplay.showWeather()
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sleep(DISPLAY_UPDATE_INTERVAL_IN_SECONDS)
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def weatherLoop(haltEvent):
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weatherUpdater = WeatherUpdater(configFile=CONFIG_FILE)
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while not haltEvent.is_set():
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weatherUpdater.updateWeather()
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haltEvent.wait(timeout=WEATHER_UPDATE_INTERVAL_IN_SECONDS)
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weatherUpdater.clearWeather()
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def cleanExit(unicorn, haltEvent):
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def _exit_(signum, frame):
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unicorn.off()
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haltEvent.set()
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sys.exit(0)
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return _exit_
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if __name__ == '__main__':
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main()
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