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DocPage Organizer: Group by bookmarks

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Jakub Melka
2021-08-04 16:43:26 +02:00
parent 7a40427d10
commit 0ba06062e5
11 changed files with 590 additions and 7 deletions
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61
Pdf4QtDocPageOrganizer/mainwindow.cpp
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@@ -20,7 +20,9 @@
#include "aboutdialog.h"
#include "assembleoutputsettingsdialog.h"
#include "selectbookmarkstoregroupdialog.h"
#include "pdfaction.h"
#include "pdfwidgetutils.h"
#include "pdfdocumentreader.h"
#include "pdfdocumentwriter.h"
@@ -780,7 +782,64 @@ void MainWindow::performOperation(Operation operation)
case Operation::RegroupBookmarks:
{
QModelIndexList indexes = ui->documentItemsView->selectionModel()->selection().indexes();
m_model->regroupBookmarks(indexes);
if (!indexes.isEmpty())
{
PageItemModel::SelectionInfo selectionInfo = m_model->getSelectionInfo(indexes);
const std::map<int, DocumentItem>& documents = m_model->getDocuments();
auto it = documents.find(selectionInfo.firstDocumentIndex);
if (it != documents.end())
{
const pdf::PDFDocument* document = &it->second.document;
SelectBookmarksToRegroupDialog dialog(document, this);
if (dialog.exec() == SelectBookmarksToRegroupDialog::Accepted)
{
std::vector<pdf::PDFInteger> breakPageIndices;
std::vector<const pdf::PDFOutlineItem*> outlineItems = dialog.getSelectedOutlineItems();
// Jakub Melka: Resolve outline items. Try to find an index
// of page of each outline item.
for (const pdf::PDFOutlineItem* item : outlineItems)
{
const pdf::PDFAction* action = item->getAction();
const pdf::PDFActionGoTo* actionGoto = dynamic_cast<const pdf::PDFActionGoTo*>(action);
if (actionGoto)
{
pdf::PDFDestination destination = actionGoto->getDestination();
if (destination.getDestinationType() == pdf::DestinationType::Named)
{
if (const pdf::PDFDestination* targetDestination = document->getCatalog()->getNamedDestination(destination.getName()))
{
destination = *targetDestination;
}
else
{
destination = pdf::PDFDestination();
}
}
if (destination.isValid())
{
const size_t pageIndex = document->getCatalog()->getPageIndexFromPageReference(destination.getPageReference());
if (pageIndex != pdf::PDFCatalog::INVALID_PAGE_INDEX)
{
breakPageIndices.push_back(pageIndex + 1);
}
}
}
}
std::sort(breakPageIndices.begin(), breakPageIndices.end());
breakPageIndices.erase(std::unique(breakPageIndices.begin(), breakPageIndices.end()), breakPageIndices.end());
m_model->regroupBookmarks(indexes, breakPageIndices);
}
}
}
break;
}