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Document requirements

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This commit is contained in:
Jakub Melka
2020-09-08 15:27:40 +02:00
parent 3ac4a1d445
commit 240a854d8f
3 changed files with 240 additions and 0 deletions
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17
PdfForQtViewer/pdfviewermainwindow.cpp
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@ -1051,6 +1051,23 @@ void PDFViewerMainWindow::onDocumentReadingFinished()
pdf::PDFModifiedDocument document(m_pdfDocument.data(), m_optionalContentActivity);
setDocument(document);
pdf::PDFDocumentRequirements requirements = pdf::PDFDocumentRequirements::parse(&m_pdfDocument->getStorage(), m_pdfDocument->getCatalog()->getRequirements());
constexpr pdf::PDFDocumentRequirements::Requirements requirementFlags = pdf::PDFDocumentRequirements::OCInteract |
pdf::PDFDocumentRequirements::OCAutoStates |
pdf::PDFDocumentRequirements::Navigation |
pdf::PDFDocumentRequirements::Attachment |
pdf::PDFDocumentRequirements::DigSigValidation |
pdf::PDFDocumentRequirements::Encryption;
pdf::PDFDocumentRequirements::ValidationResult requirementResult = requirements.validate(requirementFlags);
if (requirementResult.isError())
{
QMessageBox::critical(this, tr("PDF Viewer"), requirementResult.message);
}
else if (requirementResult.isWarning())
{
QMessageBox::warning(this, tr("PDF Viewer"), requirementResult.message);
}
statusBar()->showMessage(tr("Document '%1' was successfully loaded!").arg(m_fileInfo.fileName), 4000);
break;
}