C++ (Cpp) IccProfile Examples

Example #1

IccProfile DMetadata::getIccProfile() const
{
    // Check if Exif data contains an ICC color profile.
    QByteArray data = getExifTagData("Exif.Image.InterColorProfile");

    if (!data.isNull())
    {
        qCDebug(DIGIKAM_METAENGINE_LOG) << "Found an ICC profile in Exif metadata";
        return IccProfile(data);
    }

    // Else check the Exif color-space tag and use default profiles that we ship
    switch (getItemColorWorkSpace())
    {
        case DMetadata::WORKSPACE_SRGB:
        {
            qCDebug(DIGIKAM_METAENGINE_LOG) << "Exif color-space tag is sRGB. Using default sRGB ICC profile.";
            return IccProfile::sRGB();
        }

        case DMetadata::WORKSPACE_ADOBERGB:
        {
            qCDebug(DIGIKAM_METAENGINE_LOG) << "Exif color-space tag is AdobeRGB. Using default AdobeRGB ICC profile.";
            return IccProfile::adobeRGB();
        }

        default:
            break;
    }

    return IccProfile();
}

Example #2

void SoftProofDialog::readSettings()
{
    ICCSettingsContainer settings = IccSettings::instance()->settings();
    d->deviceProfileBox->setCurrentProfile(IccProfile(settings.defaultProofProfile));
    d->proofingIntentBox->setIntent(settings.proofingRenderingIntent);
    d->gamutCheckBox->setChecked(settings.doGamutCheck);
    d->maskColorBtn->setColor(settings.gamutCheckMaskColor);
}

Example #3

bool DMetadata::setIccProfile(const IccProfile& profile)
{
    if (profile.isNull())
    {
        removeExifTag("Exif.Image.InterColorProfile");
    }
    else
    {
        QByteArray data = IccProfile(profile).data();

        if (!setExifTagData("Exif.Image.InterColorProfile", data))
        {
            return false;
        }
    }

    removeExifColorSpace();

    return true;
}

Example #4

File: iccsettings.cpp Project: UIKit0/digikam

/*
 * From koffice/libs/pigment/colorprofiles/KoLcmsColorProfileContainer.cpp
 * Copyright (C) 2000 Matthias Elter <*****@*****.**>
 *                2001 John Califf
 *                2004 Boudewijn Rempt <*****@*****.**>
 *  Copyright (C) 2007 Thomas Zander <*****@*****.**>
 *  Copyright (C) 2007 Adrian Page <*****@*****.**>IccProfile IccSettingsPriv::profileForScreen(QWidget *widget)
*/
IccProfile IccSettings::IccSettingsPriv::profileFromWindowSystem(QWidget* widget)
{
#ifdef Q_WS_X11

    Qt::HANDLE appRootWindow;
    QString atomName;

    QDesktopWidget* desktop = QApplication::desktop();
    int screenNumber        = desktop->screenNumber(widget);

    IccProfile profile;
    {
        QMutexLocker lock(&mutex);

        if (screenProfiles.contains(screenNumber))
        {
            return screenProfiles.value(screenNumber);
        }
    }

    if (desktop->isVirtualDesktop())
    {
        appRootWindow = QX11Info::appRootWindow(QX11Info::appScreen());
        atomName      = QString("_ICC_PROFILE_%1").arg(screenNumber);
    }
    else
    {
        appRootWindow = QX11Info::appRootWindow(screenNumber);
        atomName      = "_ICC_PROFILE";
    }

    Atom          type;
    int           format;
    unsigned long nitems;
    unsigned long bytes_after;
    quint8*       str;

    static Atom icc_atom = XInternAtom( QX11Info::display(), atomName.toLatin1(), True );

    if  ( icc_atom != None &&
          XGetWindowProperty(QX11Info::display(),
                             appRootWindow,
                             icc_atom,
                             0,
                             INT_MAX,
                             False,
                             XA_CARDINAL,
                             &type,
                             &format,
                             &nitems,
                             &bytes_after,
                             (unsigned char**) &str) == Success &&
          nitems
        )
    {
        QByteArray bytes = QByteArray::fromRawData((char*)str, (quint32)nitems);

        if (!bytes.isEmpty())
        {
            profile = bytes;
        }

        kDebug() << "Found X.org XICC monitor profile" << profile.description();
    }

    /*
        else
        {
            kDebug() << "No X.org XICC profile installed for screen" << screenNumber;
        }
    */
    // insert to cache even if null
    {
        QMutexLocker lock(&mutex);
        screenProfiles.insert(screenNumber, profile);
    }
    return profile;

#elif defined Q_WS_WIN
    //TODO
#elif defined Q_WS_MAC
    //TODO
#endif

    return IccProfile();
}