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Add color space check during read test

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This commit is contained in:
Mirco Miranda
2025-09-27 10:52:18 +02:00
parent a457e5ddcb
commit b83f4c0231
31 changed files with 257 additions and 7 deletions
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43
autotests/templateimage.cpp
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@ -6,10 +6,12 @@
#include "templateimage.h"
#include <QColorSpace>
#include <QFile>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QMetaEnum>
#include <QVersionNumber>
static QJsonObject searchObject(const QFileInfo& file)
@ -104,6 +106,47 @@ bool TemplateImage::checkOptionaInfo(const QImage& image, QString& error) const
return true;
}
// test color space (icc profile)
auto color = obj.value("colorSpace").toObject();
if (!color.isEmpty()) {
auto dsc = color.value("description").toString();
auto clm = color.value("colorModel").toString(QStringLiteral("Rgb"));
auto prm = color.value("primaries").toString();
auto trf = color.value("transferFunction").toString();
auto gmm = color.value("gamma").toDouble();
auto cs = image.colorSpace();
if (cs.description() != dsc) {
error = QStringLiteral("ColorSpace Description mismatch (current: %1, expected: %2)!").arg(cs.description(), dsc);
return false;
}
auto prmName = QString(QMetaEnum::fromType<QColorSpace::Primaries>().valueToKey(quint64(cs.primaries())));
if (prmName != prm) {
error = QStringLiteral("ColorSpace Primaries mismatch (current: %1, expected: %2)!").arg(prmName, prm);
return false;
}
auto trfName = QString(QMetaEnum::fromType<QColorSpace::TransferFunction>().valueToKey(quint64(cs.transferFunction())));
if (trfName != trf) {
error = QStringLiteral("ColorSpace TransferFunction mismatch (current: %1, expected: %2)!").arg(trfName, trf);
return false;
}
if (qAbs(cs.gamma() - gmm) > 0.01) {
error = QStringLiteral("ColorSpace Gamma mismatch (current: %1, expected: %2)!").arg(cs.gamma()).arg(gmm);
return false;
}
#if QT_VERSION >= QT_VERSION_CHECK(6, 8, 0)
auto clmName = QString(QMetaEnum::fromType<QColorSpace::ColorModel>().valueToKey(quint64(cs.colorModel())));
if (clmName != clm) {
error = QStringLiteral("ColorSpace ColorModel mismatch (current: %1, expected: %2)!").arg(clmName, clm);
return false;
}
#endif
}
// Test resolution
auto res = obj.value("resolution").toObject();
if (!res.isEmpty()) {