c9fb732e2d
Minor and Major bugs solved. - Disconnected interfaces now printed out for debug purpose - Preferred mode wont be skipped anymore if it equals to current mode. - Syntax error solved
54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
#!/usr/bin/ env python3
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import subprocess
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xrandr_data = subprocess.check_output(['xrandr', '-q'], universal_newlines=True)
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def print_modelines(resolutions):
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if resolutions:
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for resolution, refreshrates in reversed(sorted(resolutions.items())):
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for refreshrate in refreshrates:
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print("{}_{}".format(resolution, refreshrate))
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def cleanup_refreshrate(refreshrate):
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return refreshrate.replace('+', '').replace('*', '')
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resolutions = {}
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for line in xrandr_data.splitlines():
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if line.startswith('Screen'):
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print_modelines(resolutions)
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new_connection = False
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screen = line.split(':', 1)[0].split()[-1]
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new_screen = True
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print('Screen: {}'.format(screen))
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elif ' connected ' in line:
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connection = line.split()[0]
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new_screen = False
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new_connection = True
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print('Display connected: {}'.format(connection))
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resolutions = {}
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elif ' disconnected ' in line:
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#Print debug information during detection
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connection = line.split()[0]
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print('Display disconnected: {}'.format(connection))
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elif line.startswith(' '):
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r = []
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connectionDetails = list(filter(None,line.split(' ')))
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#Get first entry with resolution. Rest can contain multiple refreshrates
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resolution = connectionDetails.pop(0)
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res_x, res_y = resolution.split('x')
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resolution = (int(res_x), int(res_y))
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for refreshrate in connectionDetails:
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if '+' in refreshrate:
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current_mode = (resolution, cleanup_refreshrate(refreshrate))
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print('Current Mode: {}@{}'.format(*current_mode))
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if '*' in refreshrate:
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preferred_mode = (resolution, cleanup_refreshrate(refreshrate))
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print('Preferred Mode: {}@{}'.format(*preferred_mode))
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r.append(cleanup_refreshrate(refreshrate))
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resolutions[resolution] = r
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print_modelines(resolutions)
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