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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "imageutils.h"
#include "ktximage.h"
#include <QFile>
#include <QFileInfo>
#include <QImageReader>
namespace QmlDesigner {
QString QmlDesigner::ImageUtils::imageInfo(const QString &path)
{
QFileInfo info(path);
if (!info.exists())
return {};
int width = 0;
int height = 0;
const QString suffix = info.suffix();
if (suffix == "hdr") {
QFile file(path);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
return {};
while (!file.atEnd()) {
QByteArray line = file.readLine();
if (sscanf(line.constData(), "-Y %d +X %d", &height, &width))
break;
}
} else if (suffix == "ktx") {
KtxImage ktx(path);
width = ktx.dimensions().width();
height = ktx.dimensions().height();
} else {
QSize size = QImageReader(path).size();
width = size.width();
height = size.height();
}
if (width == 0 && height == 0)
return {};
return QLatin1String("%1 x %2\n%3 (%4)")
.arg(QString::number(width),
QString::number(height),
QLocale::system().formattedDataSize(info.size(), 2, QLocale::DataSizeTraditionalFormat),
info.suffix());
}
} // namespace QmlDesigner
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