Method initializeKnobsColorManagement

Engine/Settings.cpp:643–701

} // Settings::initializeKnobsUserInterface

void
Settings::initializeKnobsColorManagement()
{
    _ocioTab = AppManager::createKnob<KnobPage>( this, tr("Color Management") );
    _ocioConfigKnob = AppManager::createKnob<KnobChoice>( this, tr("OpenColorIO configuration") );
    _ocioConfigKnob->setName("ocioConfig");

    std::vector<ChoiceOption> configs;
    int defaultIndex = 0;
    QStringList defaultOcioConfigsPaths = getDefaultOcioConfigPaths();
    Q_FOREACH(const QString &defaultOcioConfigsDir, defaultOcioConfigsPaths) {
        QDir ocioConfigsDir(defaultOcioConfigsDir);

        if ( ocioConfigsDir.exists() ) {
            QStringList entries = ocioConfigsDir.entryList(QDir::AllDirs | QDir::NoDotAndDotDot);
            for (int j = 0; j < entries.size(); ++j) {
                if ( entries[j] == QString::fromUtf8(NATRON_DEFAULT_OCIO_CONFIG_NAME) ) {
                    defaultIndex = j;
                }
                configs.push_back(ChoiceOption( entries[j].toStdString() ));
            }

            break; //if we found 1 OpenColorIO-Configs directory, skip the next
        }
    }
    configs.push_back(ChoiceOption(NATRON_CUSTOM_OCIO_CONFIG_NAME));
    _ocioConfigKnob->populateChoices(configs);
    _ocioConfigKnob->setDefaultValue(defaultIndex, 0);
    _ocioConfigKnob->setHintToolTip( tr("Select the OpenColorIO configuration you would like to use globally for all "
                                        "operators and plugins that use OpenColorIO, by setting the \"OCIO\" "
                                        "environment variable. Only nodes created after changing this parameter will take "
                                        "it into account, and it is better to restart the application after changing it. "
                                        "When \"%1\" is selected, the "
                                        "\"Custom OpenColorIO config file\" parameter is used.").arg( QString::fromUtf8(NATRON_CUSTOM_OCIO_CONFIG_NAME) ) );

    _ocioTab->addKnob(_ocioConfigKnob);

    _customOcioConfigFile = AppManager::createKnob<KnobFile>( this, tr("Custom OpenColorIO configuration file") );
    _customOcioConfigFile->setName("ocioCustomConfigFile");

    if (_ocioConfigKnob->getNumEntries() == 1) {
        _customOcioConfigFile->setDefaultAllDimensionsEnabled(true);
    } else {
        _customOcioConfigFile->setDefaultAllDimensionsEnabled(false);
    }

    _customOcioConfigFile->setHintToolTip( tr("OpenColorIO configuration file (config.ocio) to use when \"%1\" "
                                              "is selected as the OpenColorIO config.").arg( QString::fromUtf8(NATRON_CUSTOM_OCIO_CONFIG_NAME) ) );
    _ocioTab->addKnob(_customOcioConfigFile);

    _warnOcioConfigKnobChanged = AppManager::createKnob<KnobBool>( this, tr("Warn on OpenColorIO config change") );
    _warnOcioConfigKnobChanged->setName("warnOCIOChanged");
    _warnOcioConfigKnobChanged->setHintToolTip( tr("Show a warning dialog when changing the OpenColorIO config to remember that a restart is required.") );
    _ocioTab->addKnob(_warnOcioConfigKnobChanged);

    _ocioStartupCheck = AppManager::createKnob<KnobBool>( this, tr("Warn on startup if OpenColorIO config is not the default") );
    _ocioStartupCheck->setName("startupCheckOCIO");
    _ocioTab->addKnob(_ocioStartupCheck);