docexample_extractimage.cpp

#include <sstream>

#include "NOPackage.h"
#include "NOPage.h"

using namespace NiXPSObjects;

void extractImage()
{
        NOPackage *baseDoc = NOPackage::readPackageFromFile("CoreProperty2.xps");
        
        // get the second document, the second paged (0-based index!)
        NOPage basePage = baseDoc->getDocument(1).getPage(1);

        NOImageVector lImages(*baseDoc);
        UInt32 numberOfImages = basePage.getImages(lImages);

        // write out the fourth image to a file
        int i = 0;
        for (; i < numberOfImages; i++)
        {
                std::stringstream so;
                so << "imagefile " << i;
                NOImage lImage = lImages[i];
                lImage.writeImageToFile(so.str());
        }
}

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