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30 lines
663 B
Python
30 lines
663 B
Python
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'''
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Linux Brightness
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----------------
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'''
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from plyer.facades import Brightness
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import subprocess
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import os
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class LinuxBrightness(Brightness):
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def __init__(self):
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if os.system("which xbacklight"):
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msg = ("It looks like 'xbacklight' is not installed. Try "
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"installing it with your distribution's package manager.")
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raise Exception(msg)
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def _current_level(self):
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cr_level = subprocess.check_output(["xbacklight", "-get"])
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return str(cr_level)
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def _set_level(self, level):
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subprocess.call(["xbacklight", "-set", str(level)])
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def instance():
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return LinuxBrightness()
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