Created
January 22, 2021 08:28
-
-
Save martin-v/37f6bde1cf41ba71148ff4c2c7117d3e to your computer and use it in GitHub Desktop.
Synchronize the gamma values on Gnome by majority vote
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/env python3 | |
| import dbus | |
| bus = dbus.SessionBus() | |
| proxy = bus.get_object('org.gnome.Mutter.DisplayConfig', | |
| '/org/gnome/Mutter/DisplayConfig') | |
| iface = dbus.Interface(proxy, dbus_interface='org.gnome.Mutter.DisplayConfig') | |
| resources = iface.GetResources() | |
| serial = resources[0] | |
| outputs = resources[2] | |
| gamma = [] | |
| if len(outputs) != 3: | |
| raise NotImplementedError('Can only handle 3 monitors') | |
| for output in outputs: | |
| gamma.append(iface.GetCrtcGamma(serial, output[2])) | |
| if gamma[1] == gamma[2]: | |
| correctGamma = gamma[1] | |
| crtcToFix = outputs[0][2] | |
| elif gamma[0] == gamma[2]: | |
| correctGamma = gamma[0] | |
| crtcToFix = outputs[1][2] | |
| elif gamma[0] == gamma[1]: | |
| correctGamma = gamma[0] | |
| crtcToFix = outputs[2][2] | |
| iface.SetCrtcGamma(serial, crtcToFix, correctGamma[0], correctGamma[1], correctGamma[2]) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment