# -*- python -*- # This example identifies which monitors you have plugged # in to the computer, and applied their proper calibration. # This file is dual-licensed under GNU General Public License # version 3 and GNU Free Documentation License version 1.3. # Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) # # Permission is granted to copy, distribute and/or modify this document # under the terms of the GNU Free Documentation License, Version 1.3 # or any later version published by the Free Software Foundation; # with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. # You should have received a copy of the GNU General Public License # along with this software package. If not, see <http://www.gnu.org/licenses/>. # The colour temperature to apply. temp = 6500 # List all connected outputs. outputs = list_screens('drm' if ttymode else 'randr').find_by_connected(True) # EDID of the primary monitors edid_0 = '00ffffffffffff0010ac00504d5730372f0c01030e281e962b0cc9a057479b2712484ca44380a959a94f615971594559c28f31590101863d00c05100304040a013006c231100001e000000fd0030aa1e821d000a202020202020000000fc0044454c4c2050313133300a2020000000ff00364432353232424c3730574d0a00ea' # EDID of the secondary monitor edid_1 = '00ffffffffffff0010ac005045413035320c01030e281e962b0cc9a057479b2712484ca44380a959a94f615971594559c28f31590101863d00c05100304040a013006c231100001e000000fd0030aa1e821d000a202020202020000000fc0044454c4c2050313133300a2020000000ff003644323532324339353041450a0039' # Gamma of the monitors gammas = [(1.16, 1.15, 1.11), (1.10, 1.16, 1.10)] # Beginning of possible warning messages. warn_size = 'Warning: unknown monitor at %s and size of %i mm by %i mm' warn_nosize = 'Warning: unknown monitor at %s and unknown size' # Configure each monitor. for output in outputs: # Data that identifies the monitor. edid = output.edid monitor = (output.name, output.widthmm, output.heightmm, edid is not None) known_size = (output.widthmm is not None) and (output.heightmm is not None) # Default gamma settings. monitor_gamma = (1, 1, 1) # Get the correct gamma settings for the monitor. if (monitor == ('DVI-0', 364, 291, False)) or (edid == edid_0): monitor_gamma = gammas[0] # using RandR elif (monitor == ('VGA-0', 364, 291, False)) or (edid == edid_1): monitor_gamma = gammas[1] # using RandR elif (monitor == ('DVII-0', 400, 300, False)) or (edid == edid_0): monitor_gamma = gammas[0] # using DRM elif (monitor == ('VGA-0', 400, 300, False)) or (edid == edid_1): monitor_gamma = gammas[1] # using DRM elif edid is not None: # Base gamma corrections on the EDID. try: edid_parsed = EDID(edid) monitor_gamma = (edid_parsed.gamma_correction,) msg = '%s using automatic gamma correction, estimated gamma was %.2f' msg %= (warn_size, edid_parsed.gamma) print(msg % (monitor[0], edid_parsed.widthmm, edid_parsed.heightmm)) except: if not known_size: print('%s and with unsupported EDID' % warn_nosize % monitor[0]) else: print('%s with unsupported EDID' % warn_size % monitor[:3]) elif not known_size: print('%s and without an EDID' % warn_nosize % monitor[0]) else: print('%s without an EDID' % warn_size % monitor[:3]) # Perform adjustments. start_over() temperature(temp, lambda t : divide_by_maximum(cmf_10deg(t))) gamma(*monitor_gamma) # Apply adjustments. (drm if ttymode else randr)(output.crtc, screen = output.screen)