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utility to convert from one format to other

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-02-26 16:09:13 +02:00
parent 20c769ac91
commit 8e5052e933
4 changed files with 83 additions and 0 deletions
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1
util/CMakeLists.txt
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@ -3,3 +3,4 @@ add_subdirectory(lexgen)
add_subdirectory(normalize)
add_subdirectory(plugintest)
add_subdirectory(qlalr)
add_subdirectory(imgconv)

19
util/imgconv/CMakeLists.txt Normal file
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@ -0,0 +1,19 @@
# add_definitions()
set(EXTRA_IMGCONV_LIBS KtCore KtGui)
include_directories(
${CMAKE_BINARY_DIR}/include
${CMAKE_BINARY_DIR}/privateinclude
${CMAKE_BINARY_DIR}/include/QtCore
${CMAKE_BINARY_DIR}/include/QtGui
${CMAKE_CURRENT_SOURCE_DIR}
)
set(IMGCONV_SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
)
katie_setup_target(imgconv ${IMGCONV_SOURCES})
add_executable(imgconv ${imgconv_SOURCES})
target_link_libraries(imgconv ${EXTRA_IMGCONV_LIBS})

1
util/imgconv/README Normal file
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@ -0,0 +1 @@
This utility will convert any readable image format to any writable format.

62
util/imgconv/main.cpp Normal file
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@ -0,0 +1,62 @@
/****************************************************************************
**
** Copyright (C) 2022 Ivailo Monev
**
** This file is part of the utils of the Katie Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
**
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/qcoreapplication.h>
#include <QtCore/qdebug.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qfileinfo.h>
#include <QtGui/qimagereader.h>
QT_USE_NAMESPACE
int main(int argc, char *argv[])
{
QCoreApplication app(argc, argv);
const QStringList args = app.arguments().mid(1);
if (args.size() != 2) {
qWarning() << "Usage: imgconv <input> <output>";
return 1;
}
const QString inputpath(args.at(0));
QImageReader imagereader(inputpath);
QImage inputimage = imagereader.read();
if (inputimage.isNull()) {
qWarning() << "Cannot not read" << inputpath << ":" << imagereader.errorString();
return 2;
}
const QString outputpath(args.at(1));
const QFileInfo outputinfo(outputpath);
const QByteArray outputformat(outputinfo.completeSuffix().toLocal8Bit());
if (outputformat.isEmpty()) {
qWarning() << "Could not determine format for" << outputpath;
return 3;
}
if (inputimage.save(outputpath, outputformat) == false) {
qWarning() << "Could not save" << outputpath;
return 4;
}
return 0;
}