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List:       koffice-devel
Subject:    Re: Writing images to ODT's
From:       Sebastian Sauer <mail () dipe ! org>
Date:       2008-08-14 2:41:51
Message-ID: 200808140441.51787.mail () dipe ! org
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On Thursday 14 August 2008, cricketc@gmail.com wrote:
> Hey everyone,
>
> I'm working on converting MS docs to ODT's, and I'm trying to write
> the images from the doc into the ODT. Has anyone else done that with
> the ODF libraries yet? Should I just create a KoStoreDevice and write 
> to that? How would I add that file to the KoStore for the whole ODT?

probably something like we do in libs/flake/KoShapeSavingContext.cpp;

bool KoShapeSavingContext::saveImages( KoStore * store, KoXmlWriter * 
manifestWriter ) const
{
    QString fileName("/tmp/temp.png");
    // Find the mimetype only by the extension, not by file content (as the 
file is empty!)
    const QString mimetype( KMimeType::findByPath( fileName, 
0 ,true )->name() );
    QMapIterator<QString, QPixmap> i( m_pixmaps );
    while( i.hasNext() )
    {
        i.next();
        if( store->open( i.key() ) )
        {
            KoStoreDevice dev(store);
            if ( ! i.value().save(&dev, "PNG" ) )
                return false; // e.g. bad image?
            if ( !store->close() )
                return false; // e.g. disk full
            manifestWriter->addManifestEntry( i.key(), mimetype );
        }
    }
    return true;
}
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