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Issue #40: Finish

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Jakub Melka
2023-02-26 15:54:19 +01:00
parent 361ee247e5
commit edf7642151
3 changed files with 43 additions and 1 deletions
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30
Pdf4QtLib/sources/pdfdocumentsanitizer.cpp
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@ -186,6 +186,36 @@ void PDFDocumentSanitizer::performSanitizeFileAttachments()
return annotation->getType() == AnnotationType::FileAttachment;
};
removeAnnotations(filter, tr("File attachments removed: %1."));
// Remove files in name tree
PDFDocumentBuilder builder(m_storage, PDFVersion(2, 0));
PDFObject catalogObject = builder.getObjectByReference(builder.getCatalogReference());
const PDFDictionary* catalogDictionary = builder.getDictionaryFromObject(catalogObject);
const bool hasNames = catalogDictionary && catalogDictionary->hasKey("Names");
if (hasNames)
{
PDFObject namesObject = builder.getObject(catalogDictionary->get("Names"));
const PDFDictionary* namesDictionary = builder.getDictionaryFromObject(namesObject);
if (namesDictionary->hasKey("EmbeddedFiles"))
{
PDFDictionary dictionaryCopy = *namesDictionary;
dictionaryCopy.setEntry(PDFInplaceOrMemoryString("EmbeddedFiles"), PDFObject());
namesObject = PDFObject::createDictionary(std::make_shared<PDFDictionary>(qMove(dictionaryCopy)));
PDFObjectFactory factory;
factory.beginDictionary();
factory.beginDictionaryItem("Names");
factory << namesObject;
factory.endDictionaryItem();
factory.endDictionary();
PDFObject newCatalog = factory.takeObject();
builder.mergeTo(builder.getCatalogReference(), std::move(newCatalog));
PDFDocument document = builder.build();
m_storage = document.getStorage();
Q_EMIT sanitizationProgress(tr("Embedded files were removed."));
}
}
}
void PDFDocumentSanitizer::performSanitizeEmbeddedSearchIndex()