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Issue #76: Basic functionality of outline editing

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This commit is contained in:
Jakub Melka
2023-10-01 17:35:42 +02:00
parent a29a35e029
commit be0d02bb5c
10 changed files with 711 additions and 13 deletions
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129
Pdf4QtViewer/pdfsidebarwidget.cpp
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@ -23,6 +23,8 @@
#include "pdfwidgetutils.h"
#include "pdftexttospeech.h"
#include "pdfdbgheap.h"
#include "pdfdrawwidget.h"
#include "pdfwidgettool.h"
#include "pdfdocument.h"
#include "pdfitemmodels.h"
@ -53,6 +55,7 @@ PDFSidebarWidget::PDFSidebarWidget(pdf::PDFDrawWidgetProxy* proxy,
PDFTextToSpeech* textToSpeech,
pdf::PDFCertificateStore* certificateStore,
PDFViewerSettings* settings,
bool editableOutline,
QWidget* parent) :
QWidget(parent),
ui(new Ui::PDFSidebarWidget),
@ -73,9 +76,20 @@ PDFSidebarWidget::PDFSidebarWidget(pdf::PDFDrawWidgetProxy* proxy,
// Outline
QIcon bookmarkIcon(":/resources/bookmark.svg");
m_outlineTreeModel = new pdf::PDFOutlineTreeItemModel(qMove(bookmarkIcon), this);
m_outlineTreeModel = new pdf::PDFOutlineTreeItemModel(qMove(bookmarkIcon), editableOutline, this);
ui->bookmarksTreeView->setModel(m_outlineTreeModel);
ui->bookmarksTreeView->header()->hide();
if (editableOutline)
{
ui->bookmarksTreeView->setDragEnabled(true);
ui->bookmarksTreeView->setAcceptDrops(true);
ui->bookmarksTreeView->setDropIndicatorShown(true);
ui->bookmarksTreeView->setDragDropMode(QAbstractItemView::InternalMove);
ui->bookmarksTreeView->setContextMenuPolicy(Qt::CustomContextMenu);
connect(ui->bookmarksTreeView, &QTreeView::customContextMenuRequested, this, &PDFSidebarWidget::onBookmarksTreeViewContextMenuRequested);
}
connect(ui->bookmarksTreeView, &QTreeView::clicked, this, &PDFSidebarWidget::onOutlineItemClicked);
// Thumbnails
@ -735,6 +749,119 @@ void PDFSidebarWidget::onSignatureCustomContextMenuRequested(const QPoint& pos)
}
}
void PDFSidebarWidget::onBookmarksTreeViewContextMenuRequested(const QPoint& pos)
{
QMenu contextMenu;
QModelIndex index = ui->bookmarksTreeView->indexAt(pos);
auto onFollow = [this, index]()
{
onOutlineItemClicked(index);
};
auto onInsert = [this, index]()
{
if (index.isValid())
{
ui->bookmarksTreeView->model()->insertRow(index.row() + 1, index.parent());
}
else
{
ui->bookmarksTreeView->model()->insertRow(ui->bookmarksTreeView->model()->rowCount());
}
};
auto onDelete = [this, index]()
{
ui->bookmarksTreeView->model()->removeRow(index.row(), index.parent());
};
auto onRename = [this, index]()
{
ui->bookmarksTreeView->edit(index);
};
QAction* followAction = contextMenu.addAction(tr("Follow"), onFollow);
followAction->setEnabled(index.isValid());
contextMenu.addSeparator();
QAction* deleteAction = contextMenu.addAction(tr("Delete"), onDelete);
QAction* insertAction = contextMenu.addAction(tr("Insert"), this, onInsert);
QAction* renameAction = contextMenu.addAction(tr("Rename"), this, onRename);
deleteAction->setEnabled(index.isValid());
insertAction->setEnabled(true);
renameAction->setEnabled(index.isValid());
contextMenu.addSeparator();
const pdf::PDFOutlineItem* outlineItem = m_outlineTreeModel->getOutlineItem(index);
const bool isFontBold = outlineItem && outlineItem->isFontBold();
const bool isFontItalics = outlineItem && outlineItem->isFontItalics();
auto onFontBold = [this, index, isFontBold]()
{
m_outlineTreeModel->setFontBold(index, !isFontBold);
};
auto onFontItalic = [this, index, isFontItalics]()
{
m_outlineTreeModel->setFontItalics(index, !isFontItalics);
};
QAction* fontBoldAction = contextMenu.addAction(tr("Font Bold"), onFontBold);
QAction* fontItalicAction = contextMenu.addAction(tr("Font Italic"), onFontItalic);
fontBoldAction->setCheckable(true);
fontItalicAction->setCheckable(true);
fontBoldAction->setChecked(isFontBold);
fontItalicAction->setChecked(isFontItalics);
fontBoldAction->setEnabled(index.isValid());
fontItalicAction->setEnabled(index.isValid());
QMenu* submenu = new QMenu(tr("Set Target"), &contextMenu);
QAction* targetAction = contextMenu.addMenu(submenu);
targetAction->setEnabled(index.isValid());
auto createOnSetTarget = [this, index](pdf::DestinationType destinationType)
{
auto onSetTarget = [this, index, destinationType]()
{
pdf::PDFToolManager* toolManager = m_proxy->getWidget()->getToolManager();
auto pickRectangle = [this, index, destinationType](pdf::PDFInteger pageIndex, QRectF rect)
{
pdf::PDFDestination destination;
destination.setDestinationType(destinationType);
destination.setPageIndex(pageIndex);
destination.setPageReference(m_document->getCatalog()->getPage(pageIndex)->getPageReference());
destination.setLeft(rect.left());
destination.setRight(rect.right());
destination.setTop(rect.bottom());
destination.setBottom(rect.top());
destination.setZoom(m_proxy->getZoom());
m_outlineTreeModel->setDestination(index, destination);
};
toolManager->pickRectangle(pickRectangle);
};
return onSetTarget;
};
submenu->addAction(tr("Named Destination"));
submenu->addAction(tr("Fit Page"), createOnSetTarget(pdf::DestinationType::Fit));
submenu->addAction(tr("Fit Page Horizontally"), createOnSetTarget(pdf::DestinationType::FitH));
submenu->addAction(tr("Fit Page Vertically"), createOnSetTarget(pdf::DestinationType::FitV));
submenu->addAction(tr("Fit Rectangle"), createOnSetTarget(pdf::DestinationType::FitR));
submenu->addAction(tr("Fit Bounding Box"), createOnSetTarget(pdf::DestinationType::FitB));
submenu->addAction(tr("Fit Bounding Box Horizontally"), createOnSetTarget(pdf::DestinationType::FitBH));
submenu->addAction(tr("Fit Bounding Box Vertically"), createOnSetTarget(pdf::DestinationType::FitBV));
submenu->addAction(tr("XYZ"), createOnSetTarget(pdf::DestinationType::XYZ));
contextMenu.exec(ui->bookmarksTreeView->mapToGlobal(pos));
}
void PDFSidebarWidget::paintEvent(QPaintEvent* event)
{
Q_UNUSED(event);