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31 lines
1000 B
Plaintext
31 lines
1000 B
Plaintext
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#!/usr/bin/python3
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# Gradually decrease brightness level. Thanks ChatGPT
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import subprocess
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import time
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def set_brightness(brightness):
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subprocess.call(['light', '-S', str(brightness)])
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def smooth_dimming(initial_brightness, final_brightness, duration, steps):
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brightness_step = (initial_brightness - final_brightness) / steps
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sleep_time = duration / steps
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for i in range(steps + 1):
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current_brightness = round(initial_brightness - i * brightness_step,2)
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set_brightness(current_brightness)
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print(current_brightness)
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time.sleep(sleep_time)
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set_brightness(final_brightness)
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# Save brighness value for later
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subprocess.call(['light', '-O'])
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initial_brightness = float(subprocess.getoutput('light'))
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final_brightness = 0 if initial_brightness < 20 else 5
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dimming_duration = 0.3 if initial_brightness < 20 else .5
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num_steps = 20 if initial_brightness < 20 else 50
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smooth_dimming(initial_brightness, final_brightness, dimming_duration, num_steps)
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