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56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
// image.cpp
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#include <QtGlobal>
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#include <QtCore>
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#include <QDebug>
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#include <QtGui>
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#include <QVector>
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#include <QVariant>
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#include <QDebug>
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#include <QDir>
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#include <QColor>
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#include <QImage>
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#include <QRgb>
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#if QT_VERSION >= 0x060000 // Qt 6.0 or over
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#include <QRandomGenerator>
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#endif
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#include "xlsxdocument.h"
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int image()
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{
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using namespace QXlsx;
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Document xlsx;
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for (int i=0; i<10; ++i)
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{
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QImage image(40, 30, QImage::Format_RGB32);
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#if QT_VERSION >= 0x060000 // Qt 6.0 or over
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QRandomGenerator rgen;
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image.fill( uint( rgen.generate() % 16581375 ) );
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#else
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image.fill( uint(qrand() % 16581375) );
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#endif
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int index = xlsx.insertImage( 10*i, 5, image );
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QImage img;
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if ( xlsx.getImage( index, img ) )
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{
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QString filename;
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filename = QString("image %1.png").arg( index );
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img.save( filename );
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qDebug() << " [image index] " << index;
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}
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}
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xlsx.saveAs("image1.xlsx");
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QXlsx::Document xlsx2("image1.xlsx");
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xlsx2.saveAs("image2.xlsx");
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return 0;
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}
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