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Info about JavaScript tool

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Jakub Melka
2020-10-05 19:50:04 +02:00
parent 2acbcd68b2
commit 9a85ba458f
8 changed files with 283 additions and 0 deletions
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51
PdfTool/pdftoolabstractapplication.cpp
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@ -17,6 +17,7 @@
#include "pdftoolabstractapplication.h"
#include "pdfdocumentreader.h"
#include "pdfutils.h"
#include <QCommandLineParser>
@ -193,6 +194,13 @@ void PDFToolAbstractApplication::initializeCommandLineParser(QCommandLineParser*
{
parser->addOption(QCommandLineOption("compute-hashes", "Compute hashes (MD5, SHA1, SHA256...) of document."));
}
if (optionFlags.testFlag(PageSelector))
{
parser->addOption(QCommandLineOption("page-first", "First page of page range.", "number"));
parser->addOption(QCommandLineOption("page-last", "Last page of page range.", "number"));
parser->addOption(QCommandLineOption("page-select", "Choose arbitrary pages, in form '1,5,3,7-11,-29,43-.'.", "number"));
}
}
PDFToolOptions PDFToolAbstractApplication::getOptions(QCommandLineParser* parser) const
@ -293,6 +301,13 @@ PDFToolOptions PDFToolAbstractApplication::getOptions(QCommandLineParser* parser
options.computeHashes = parser->isSet("compute-hashes");
}
if (optionFlags.testFlag(PageSelector))
{
options.pageSelectorFirstPage = parser->isSet("page-first") ? parser->value("page-first") : QString();
options.pageSelectorLastPage = parser->isSet("page-last") ? parser->value("page-last") : QString();
options.pageSelectorSelection = parser->isSet("page-select") ? parser->value("page-select") : QString();
}
return options;
}
@ -386,4 +401,40 @@ PDFToolApplicationStorage* PDFToolApplicationStorage::getInstance()
return &storage;
}
std::vector<pdf::PDFInteger> PDFToolOptions::getPageRange(pdf::PDFInteger pageCount, QString& errorMessage) const
{
QStringList parts;
const bool hasFirst = !pageSelectorFirstPage.isEmpty();
const bool hasLast = !pageSelectorLastPage.isEmpty();
const bool hasSelection = !pageSelectorSelection.isEmpty();
if (hasFirst && hasLast)
{
parts << QString("%1-%2").arg(pageSelectorFirstPage, pageSelectorLastPage);
}
else if (hasFirst)
{
parts << QString("%1-").arg(pageSelectorFirstPage);
}
else if (hasLast)
{
parts << QString("-%1").arg(pageSelectorLastPage);
}
if (hasSelection)
{
parts << pageSelectorSelection;
}
if (parts.empty())
{
parts << "-";
}
QString partsString = parts.join(",");
pdf::PDFClosedIntervalSet result = pdf::PDFClosedIntervalSet::parse(0, pageCount, partsString, &errorMessage);
return result.unfold();
}
} // pdftool