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72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/** ===========================================================
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*
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* This file is a part of digiKam project
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* <a href="http://www.digikam.org">http://www.digikam.org</a>
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*
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* @date 2009-06-11
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* @brief a command line tool to load metadata from byte array
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*
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* @author Copyright (C) 2009-2012 by Gilles Caulier
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* <a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* ============================================================ */
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// Qt includes
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#include <QDataStream>
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#include <QImage>
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#include <QString>
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#include <QFile>
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#include <QByteArray>
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// KDE includes
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#include "kdebug.h"
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// Local includes
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#include "kexiv2.h"
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using namespace KExiv2Iface;
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int main (int argc, char **argv)
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{
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if(argc != 2)
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{
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kDebug() << "loadfromba - test to load metadata from image as byte array";
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kDebug() << "Usage: <image>";
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return -1;
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}
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QString filePath(argv[1]);
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QString baFile("ba.dat");
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QImage image(filePath);
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image.save(baFile, "PNG");
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QFile file(baFile);
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if ( !file.open(QIODevice::ReadOnly) )
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return false;
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QByteArray data;
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data.resize(file.size());
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QDataStream stream( &file );
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stream.readRawData(data.data(), data.size());
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file.close();
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KExiv2 meta;
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meta.loadFromData(data);
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return 0;
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}
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