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Tool for exporting internal format of PDF to xml file

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Jakub Melka
2020-09-30 18:41:22 +02:00
parent 6ba8eabc34
commit a6163978bc
9 changed files with 402 additions and 5 deletions
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51
PdfTool/pdftoolabstractapplication.cpp
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@ -16,6 +16,7 @@
// along with PDFForQt. If not, see <https://www.gnu.org/licenses/>.
#include "pdftoolabstractapplication.h"
#include "pdfdocumentreader.h"
#include <QCommandLineParser>
@ -147,6 +148,12 @@ void PDFToolAbstractApplication::initializeCommandLineParser(QCommandLineParser*
parser->addOption(QCommandLineOption("ver-ignore-exp-date", "Ignore certificate expiration date."));
parser->addOption(QCommandLineOption("ver-date-format", "Console output date/time format (valid values: short|long|iso|rfc2822).", "ver-date-format", "short"));
}
if (optionFlags.testFlag(XmlExport))
{
parser->addOption(QCommandLineOption("xml-export-streams", "Export streams as hexadecimally encoded data. By default, stream data are not exported."));
parser->addOption(QCommandLineOption("xml-export-streams-as-text", "Export streams as text, if possible. This flag enforces exporting stream data (possibly as hexadecimal strings)."));
}
}
PDFToolOptions PDFToolAbstractApplication::getOptions(QCommandLineParser* parser) const
@ -223,6 +230,50 @@ PDFToolOptions PDFToolAbstractApplication::getOptions(QCommandLineParser* parser
return options;
}
bool PDFToolAbstractApplication::readDocument(const PDFToolOptions& options, pdf::PDFDocument& document)
{
bool isFirstPasswordAttempt = true;
auto passwordCallback = [&options, &isFirstPasswordAttempt](bool* ok) -> QString
{
*ok = isFirstPasswordAttempt;
isFirstPasswordAttempt = false;
return options.password;
};
pdf::PDFDocumentReader reader(nullptr, passwordCallback, options.permissiveReading);
document = reader.readFromFile(options.document);
switch (reader.getReadingResult())
{
case pdf::PDFDocumentReader::Result::OK:
break;
case pdf::PDFDocumentReader::Result::Cancelled:
{
PDFConsole::writeError(PDFToolTranslationContext::tr("Invalid password provided."));
return false;
}
case pdf::PDFDocumentReader::Result::Failed:
{
PDFConsole::writeError(PDFToolTranslationContext::tr("Error occured during document reading. %1").arg(reader.getErrorMessage()));
return false;
}
default:
{
Q_ASSERT(false);
return false;
}
}
for (const QString& warning : reader.getWarnings())
{
PDFConsole::writeError(PDFToolTranslationContext::tr("Warning: %1").arg(warning));
}
return true;
}
PDFToolAbstractApplication* PDFToolApplicationStorage::getApplicationByCommand(const QString& command)
{
for (PDFToolAbstractApplication* application : getInstance()->m_applications)