Issue #54: Finishing of bookmarking

Pdf4QtViewer/pdf4qtviewer.qrc

@@ -105,5 +105,8 @@
         <file>resources/sidebar-visibility.svg</file>
         <file>resources/outline.svg</file>
         <file>resources/sidebar-favourites.svg</file>
+        <file>resources/bookmark.svg</file>
+        <file>resources/bookmark-next.svg</file>
+        <file>resources/bookmark-previous.svg</file>
     </qresource>
 </RCC>

Pdf4QtViewer/pdfbookmarkmanager.cpp

@@ -110,46 +110,23 @@ void PDFBookmarkManager::setDocument(const pdf::PDFModifiedDocument& document)
 {
     Q_EMIT bookmarksAboutToBeChanged();
 
-    const bool init = !m_document;
     m_document = document.getDocument();
 
-    QString key;
+    if (document.hasReset())
-
-    if (document.hasPreserveView() && m_document)
     {
-        // Pass the key
+        if (!document.hasPreserveView())
-        key = QString::fromLatin1(m_document->getSourceDataHash().toHex());
-
-        if (m_bookmarks.count(m_currentKey) && m_currentKey != key)
         {
-            m_bookmarks[key] = m_bookmarks[m_currentKey];
+            m_bookmarks.bookmarks.clear();
-            m_bookmarks.erase(m_currentKey);
+            regenerateAutoBookmarks();
         }
     }
 
-    if (init && m_document)
-    {
-        key = QString::fromLatin1(m_document->getSourceDataHash().toHex());
-    }
-
-    if (key.isEmpty())
-    {
-        key = "generic";
-    }
-
-    m_currentKey = key;
-
-    if (document.hasReset() && !document.hasPreserveView())
-    {
-        regenerateAutoBookmarks();
-    }
-
     Q_EMIT bookmarksChanged();
 }
 
 void PDFBookmarkManager::saveToFile(QString fileName)
 {
-    QJsonDocument doc = PDFBookmarkManagerHelper::convertBookmarksMapToJsonDocument(m_bookmarks);
+    QJsonDocument doc(PDFBookmarkManagerHelper::convertBookmarksToJson(m_bookmarks));
 
     // Příklad zápisu do souboru
     QFile file(fileName);
@@ -168,31 +145,130 @@ bool PDFBookmarkManager::loadFromFile(QString fileName)
         QJsonDocument loadedDoc = QJsonDocument::fromJson(file.readAll());
         file.close();
 
-        m_bookmarks = PDFBookmarkManagerHelper::convertBookmarksMapFromJsonDocument(loadedDoc);
+        Q_EMIT bookmarksAboutToBeChanged();
+        m_bookmarks = PDFBookmarkManagerHelper::convertBookmarksFromJson(loadedDoc.object());
+        Q_EMIT bookmarksChanged();
         return true;
     }
 
     return false;
 }
 
+bool PDFBookmarkManager::isEmpty() const
+{
+    return m_bookmarks.bookmarks.empty();
+}
+
 int PDFBookmarkManager::getBookmarkCount() const
 {
-    if (m_bookmarks.count(m_currentKey))
+    return static_cast<int>(m_bookmarks.bookmarks.size());
-    {
-        return m_bookmarks.at(m_currentKey).bookmarks.size();
-    }
-
-    return 0;
 }
 
 PDFBookmarkManager::Bookmark PDFBookmarkManager::getBookmark(int index) const
 {
-    if (m_bookmarks.count(m_currentKey))
+    return m_bookmarks.bookmarks.at(index);
+}
+
+void PDFBookmarkManager::toggleBookmark(pdf::PDFInteger pageIndex)
+{
+    Q_EMIT bookmarksAboutToBeChanged();
+
+    auto it = std::find_if(m_bookmarks.bookmarks.begin(), m_bookmarks.bookmarks.end(), [pageIndex](const auto& bookmark) { return bookmark.pageIndex == pageIndex; });
+    if (it != m_bookmarks.bookmarks.cend())
     {
-        return m_bookmarks.at(m_currentKey).bookmarks.at(index);
+        Bookmark& bookmark = *it;
+        if (bookmark.isAuto)
+        {
+            bookmark.isAuto = false;
+        }
+        else
+        {
+            m_bookmarks.bookmarks.erase(it);
+        }
+    }
+    else
+    {
+        Bookmark bookmark;
+        bookmark.isAuto = false;
+        bookmark.name = tr("User bookmark for page %1").arg(pageIndex + 1);
+        bookmark.pageIndex = pageIndex;
+        m_bookmarks.bookmarks.push_back(bookmark);
+        sortBookmarks();
     }
 
-    return Bookmark();
+    Q_EMIT bookmarksChanged();
+}
+
+void PDFBookmarkManager::setGenerateBookmarksAutomatically(bool generateBookmarksAutomatically)
+{
+    if (m_generateBookmarksAutomatically != generateBookmarksAutomatically)
+    {
+        Q_EMIT bookmarksAboutToBeChanged();
+        m_generateBookmarksAutomatically = generateBookmarksAutomatically;
+        regenerateAutoBookmarks();
+        Q_EMIT bookmarksChanged();
+    }
+}
+
+void PDFBookmarkManager::goToNextBookmark()
+{
+    if (isEmpty())
+    {
+        return;
+    }
+
+    m_currentBookmark = (m_currentBookmark + 1) % getBookmarkCount();
+    goToCurrentBookmark();
+}
+
+void PDFBookmarkManager::goToPreviousBookmark()
+{
+    if (isEmpty())
+    {
+        return;
+    }
+
+    if (m_currentBookmark <= 0)
+    {
+        m_currentBookmark = getBookmarkCount() - 1;
+    }
+    else
+    {
+        --m_currentBookmark;
+    }
+
+    goToCurrentBookmark();
+}
+
+void PDFBookmarkManager::goToCurrentBookmark()
+{
+    if (isEmpty())
+    {
+        return;
+    }
+
+    if (m_currentBookmark >= 0 && m_currentBookmark < getBookmarkCount())
+    {
+        Q_EMIT bookmarkActivated(m_currentBookmark, m_bookmarks.bookmarks.at(m_currentBookmark));
+    }
+}
+
+void PDFBookmarkManager::goToBookmark(int index, bool force)
+{
+    if (m_currentBookmark != index || force)
+    {
+        m_currentBookmark = index;
+        goToCurrentBookmark();
+    }
+}
+
+void PDFBookmarkManager::sortBookmarks()
+{
+    auto predicate = [](const auto& l, const auto& r)
+    {
+        return l.pageIndex < r.pageIndex;
+    };
+    std::sort(m_bookmarks.bookmarks.begin(), m_bookmarks.bookmarks.end(), predicate);
 }
 
 void PDFBookmarkManager::regenerateAutoBookmarks()
@@ -203,7 +279,7 @@ void PDFBookmarkManager::regenerateAutoBookmarks()
     }
 
     // Create bookmarks for all main chapters
-    Bookmarks& bookmarks = m_bookmarks[m_currentKey];
+    Bookmarks& bookmarks = m_bookmarks;
 
     for (auto it = bookmarks.bookmarks.begin(); it != bookmarks.bookmarks.end();)
     {
@@ -217,6 +293,11 @@ void PDFBookmarkManager::regenerateAutoBookmarks()
         }
     }
 
+    if (!m_generateBookmarksAutomatically)
+    {
+        return;
+    }
+
     if (auto outlineRoot = m_document->getCatalog()->getOutlineRootPtr())
     {
         size_t childCount = outlineRoot->getChildCount();

Pdf4QtViewer/pdfbookmarkmanager.h

@@ -47,16 +47,26 @@ public:
         pdf::PDFInteger pageIndex = -1;
     };
 
+    bool isEmpty() const;
     int getBookmarkCount() const;
     Bookmark getBookmark(int index) const;
+    void toggleBookmark(pdf::PDFInteger pageIndex);
+    void setGenerateBookmarksAutomatically(bool generateBookmarksAutomatically);
+
+    void goToNextBookmark();
+    void goToPreviousBookmark();
+    void goToCurrentBookmark();
+    void goToBookmark(int index, bool force);
 
 signals:
     void bookmarksAboutToBeChanged();
     void bookmarksChanged();
+    void bookmarkActivated(int index, Bookmark bookmark);
 
 private:
     friend class PDFBookmarkManagerHelper;
 
+    void sortBookmarks();
     void regenerateAutoBookmarks();
 
     struct Bookmarks
@@ -65,8 +75,9 @@ private:
     };
 
     pdf::PDFDocument* m_document;
-    QString m_currentKey;
+    Bookmarks m_bookmarks;
-    std::map<QString, Bookmarks> m_bookmarks;
+    int m_currentBookmark = -1;
+    bool m_generateBookmarksAutomatically = true;
 };
 
 }   // namespace pdf

Pdf4QtViewer/pdfbookmarkui.cpp

@@ -17,6 +17,7 @@
 
 #include "pdfbookmarkui.h"
 #include "pdfwidgetutils.h"
+#include "pdfpainterutils.h"
 
 #include <QPainter>
 #include <QPainterPath>
@@ -34,11 +35,17 @@ PDFBookmarkItemModel::PDFBookmarkItemModel(PDFBookmarkManager* bookmarkManager,
 
 QModelIndex PDFBookmarkItemModel::index(int row, int column, const QModelIndex& parent) const
 {
+    if (parent.isValid())
+    {
+        return QModelIndex();
+    }
+
     return createIndex(row, column, nullptr);
 }
 
 QModelIndex PDFBookmarkItemModel::parent(const QModelIndex& child) const
 {
+    Q_UNUSED(child);
     return QModelIndex();
 }
 
@@ -54,6 +61,11 @@ int PDFBookmarkItemModel::rowCount(const QModelIndex& parent) const
 
 int PDFBookmarkItemModel::columnCount(const QModelIndex& parent) const
 {
+    if (parent.isValid())
+    {
+        return 0;
+    }
+
     return 1;
 }
 
@@ -92,14 +104,22 @@ void PDFBookmarkItemDelegate::paint(QPainter* painter,
     QRect rect = options.rect;
     rect.marginsRemoved(QMargins(margin, margin, margin, margin));
 
+    QColor color = bookmark.isAuto ? QColor(0, 123, 255) : QColor(255, 159, 0);
+
+    if (options.state.testFlag(QStyle::State_Selected))
+    {
+        color = Qt::yellow;
+    }
+
     QRect iconRect = rect;
     iconRect.setWidth(iconSize);
     iconRect.setHeight(iconSize);
     iconRect.moveCenter(QPoint(rect.left() + iconSize / 2, rect.center().y()));
-    drawStar(*painter, iconRect.center(), iconRect.width() * 0.5, QColor(64, 64, 192));
+    drawStar(*painter, iconRect.center(), iconRect.width() * 0.5, color);
 
     QRect textRect = rect;
     textRect.setLeft(iconRect.right() + margin);
+    textRect.moveTop(rect.top() + (rect.height() - 2 * options.fontMetrics.lineSpacing()) / 2);
 
     textRect.setHeight(options.fontMetrics.lineSpacing());
 
@@ -135,18 +155,19 @@ QSize PDFBookmarkItemDelegate::sizeHint(const QStyleOptionViewItem& option, cons
 
 void PDFBookmarkItemDelegate::drawStar(QPainter& painter, const QPointF& center, double size, const QColor& color) const
 {
-    painter.save();
+    pdf::PDFPainterStateGuard guard(&painter);
 
     painter.setPen(Qt::NoPen);
     painter.setBrush(color);
 
     QPainterPath path;
     double angle = M_PI / 5;
+    double phase = -M_PI / 10;
 
     for (int i = 0; i < 10; ++i)
     {
         double radius = (i % 2 == 0) ? size : size / 2.5;
-        QPointF point(radius * cos(i * angle), radius * sin(i * angle));
+        QPointF point(radius * cos(i * angle + phase), radius * sin(i * angle + phase));
         point += center;
 
         if (i == 0)
@@ -159,15 +180,19 @@ void PDFBookmarkItemDelegate::drawStar(QPainter& painter, const QPointF& center,
         }
     }
     path.closeSubpath();
-
     painter.drawPath(path);
-
-    painter.restore();
 }
 
 QString PDFBookmarkItemDelegate::getPageText(const PDFBookmarkManager::Bookmark& bookmark) const
 {
-    return tr("Page %1").arg(bookmark.pageIndex + 1);
+    if (bookmark.isAuto)
+    {
+        return tr("Page %1 | Generated").arg(bookmark.pageIndex + 1);
+    }
+    else
+    {
+        return tr("Page %1").arg(bookmark.pageIndex + 1);
+    }
 }
 
 }   // namespace pdfviewer

Pdf4QtViewer/pdfprogramcontroller.cpp

@@ -210,6 +210,9 @@ void PDFActionManager::initActions(QSize iconSize, bool initializeStampActions)
     setShortcut(GoToPreviousPage, QKeySequence::MoveToPreviousPage);
     setShortcut(GoToNextLine, QKeySequence::MoveToNextLine);
     setShortcut(GoToPreviousLine, QKeySequence::MoveToPreviousLine);
+    setShortcut(BookmarkPage, QKeySequence("Ctrl+M"));
+    setShortcut(BookmarkGoToNext, QKeySequence("Ctrl+."));
+    setShortcut(BookmarkGoToPrevious, QKeySequence("Ctrl+,"));
 
     if (hasActions({ CreateStickyNoteComment, CreateStickyNoteHelp, CreateStickyNoteInsert, CreateStickyNoteKey, CreateStickyNoteNewParagraph, CreateStickyNoteNote, CreateStickyNoteParagraph }))
     {
@@ -403,6 +406,8 @@ void PDFProgramController::initializeFormManager()
 void PDFProgramController::initializeBookmarkManager()
 {
     m_bookmarkManager = new PDFBookmarkManager(this);
+    connect(m_bookmarkManager, &PDFBookmarkManager::bookmarkActivated, this, &PDFProgramController::onBookmarkActivated);
+    updateBookmarkSettings();
 }
 
 void PDFProgramController::initialize(Features features,
@@ -581,6 +586,30 @@ void PDFProgramController::initialize(Features features,
     {
         connect(action, &QAction::triggered, this, &PDFProgramController::onActionAutomaticDocumentRefresh);
     }
+    if (QAction* action = m_actionManager->getAction(PDFActionManager::BookmarkPage))
+    {
+        connect(action, &QAction::triggered, this, &PDFProgramController::onActionBookmarkPage);
+    }
+    if (QAction* action = m_actionManager->getAction(PDFActionManager::BookmarkGoToNext))
+    {
+        connect(action, &QAction::triggered, this, &PDFProgramController::onActionBookmarkGoToNext);
+    }
+    if (QAction* action = m_actionManager->getAction(PDFActionManager::BookmarkGoToPrevious))
+    {
+        connect(action, &QAction::triggered, this, &PDFProgramController::onActionBookmarkGoToPrevious);
+    }
+    if (QAction* action = m_actionManager->getAction(PDFActionManager::BookmarkExport))
+    {
+        connect(action, &QAction::triggered, this, &PDFProgramController::onActionBookmarkExport);
+    }
+    if (QAction* action = m_actionManager->getAction(PDFActionManager::BookmarkImport))
+    {
+        connect(action, &QAction::triggered, this, &PDFProgramController::onActionBookmarkImport);
+    }
+    if (QAction* action = m_actionManager->getAction(PDFActionManager::BookmarkGenerateAutomatically))
+    {
+        connect(action, &QAction::triggered, this, &PDFProgramController::onActionBookmarkGenerateAutomatically);
+    }
 
     if (m_recentFileManager)
     {
@@ -1559,6 +1588,8 @@ void PDFProgramController::readSettings(Settings settingsFlags)
         {
             m_formManager->setAppearanceFlags(m_settings->getSettings().m_formAppearanceFlags);
         }
+
+        updateBookmarkSettings();
     }
 
     if (settingsFlags.testFlag(PluginsSettings))
@@ -1712,6 +1743,13 @@ void PDFProgramController::onFileChanged(const QString& fileName)
     }
 }
 
+void PDFProgramController::onBookmarkActivated(int index, PDFBookmarkManager::Bookmark bookmark)
+{
+    Q_UNUSED(index);
+
+    m_pdfWidget->getDrawWidgetProxy()->goToPage(bookmark.pageIndex);
+}
+
 void PDFProgramController::updateFileInfo(const QString& fileName)
 {
     QFileInfo fileInfo(fileName);
@@ -1996,6 +2034,22 @@ void PDFProgramController::updateRenderingOptionActions()
     }
 }
 
+void PDFProgramController::updateBookmarkSettings()
+{
+    const bool enable = m_settings->getSettings().m_autoGenerateBookmarks;
+
+    if (m_bookmarkManager)
+    {
+        m_bookmarkManager->setGenerateBookmarksAutomatically(enable);
+    }
+
+    QAction* action = m_actionManager->getAction(PDFActionManager::BookmarkGenerateAutomatically);
+    if (action)
+    {
+        action->setChecked(enable);
+    }
+}
+
 void PDFProgramController::updateTitle()
 {
     if (m_pdfDocument)
@@ -2550,6 +2604,53 @@ void PDFProgramController::onActionAutomaticDocumentRefresh()
     updateFileWatcher();
 }
 
+void PDFProgramController::onActionBookmarkPage()
+{
+    std::vector<pdf::PDFInteger> currentPages = m_pdfWidget->getDrawWidget()->getCurrentPages();
+    if (!currentPages.empty())
+    {
+        m_bookmarkManager->toggleBookmark(currentPages.front());
+    }
+}
+
+void PDFProgramController::onActionBookmarkGoToNext()
+{
+    m_bookmarkManager->goToNextBookmark();
+}
+
+void PDFProgramController::onActionBookmarkGoToPrevious()
+{
+    m_bookmarkManager->goToPreviousBookmark();
+}
+
+void PDFProgramController::onActionBookmarkExport()
+{
+    QFileInfo fileInfo(m_fileInfo.originalFileName);
+    QString saveFileName = QFileDialog::getSaveFileName(m_mainWindow, tr("Export Bookmarks As"), fileInfo.dir().absoluteFilePath(m_fileInfo.originalFileName).replace(".pdf", ".json"), tr("JSON (*.json);;All files (*.*)"));
+    if (!saveFileName.isEmpty())
+    {
+        m_bookmarkManager->saveToFile(saveFileName);
+    }
+}
+
+void PDFProgramController::onActionBookmarkImport()
+{
+    QFileInfo fileInfo(m_fileInfo.originalFileName);
+    QString fileName = QFileDialog::getOpenFileName(m_mainWindow, tr("Select PDF document"), fileInfo.dir().absolutePath(), tr("JSON (*.json)"));
+    if (!fileName.isEmpty())
+    {
+        m_bookmarkManager->loadFromFile(fileName);
+    }
+}
+
+void PDFProgramController::onActionBookmarkGenerateAutomatically(bool checked)
+{
+    auto settings = m_settings->getSettings();
+    settings.m_autoGenerateBookmarks = checked;
+    m_settings->setSettings(settings);
+    m_bookmarkManager->setGenerateBookmarksAutomatically(checked);
+}
+
 void PDFProgramController::onPageRenderingErrorsChanged(pdf::PDFInteger pageIndex, int errorsCount)
 {
     if (errorsCount > 0)

Pdf4QtViewer/pdfprogramcontroller.h

@@ -178,6 +178,12 @@ public:
         ToolScreenshot,
         ToolExtractImage,
         DeveloperCreateInstaller,
+        BookmarkPage,
+        BookmarkGoToNext,
+        BookmarkGoToPrevious,
+        BookmarkExport,
+        BookmarkImport,
+        BookmarkGenerateAutomatically,
         LastAction
     };
 
@@ -367,6 +373,12 @@ private:
     void onActionGetSource();
     void onActionBecomeSponsor();
     void onActionAutomaticDocumentRefresh();
+    void onActionBookmarkPage();
+    void onActionBookmarkGoToNext();
+    void onActionBookmarkGoToPrevious();
+    void onActionBookmarkExport();
+    void onActionBookmarkImport();
+    void onActionBookmarkGenerateAutomatically(bool checked);
 
     void onDrawSpaceChanged();
     void onPageLayoutChanged();
@@ -377,6 +389,7 @@ private:
     void onViewerSettingsChanged();
     void onColorManagementSystemChanged();
     void onFileChanged(const QString& fileName);
+    void onBookmarkActivated(int index, PDFBookmarkManager::Bookmark bookmark);
 
     void updateMagnifierToolSettings();
     void updateUndoRedoSettings();
@@ -384,6 +397,7 @@ private:
     void updateTitle();
     void updatePageLayoutActions();
     void updateRenderingOptionActions();
+    void updateBookmarkSettings();
 
     void setPageLayout(pdf::PageLayout pageLayout);
     void updateFileInfo(const QString& fileName);

Pdf4QtViewer/pdfsidebarwidget.cpp

@@ -134,6 +134,9 @@ PDFSidebarWidget::PDFSidebarWidget(pdf::PDFDrawWidgetProxy* proxy,
     m_bookmarkItemModel = new PDFBookmarkItemModel(bookmarkManager, this);
     ui->bookmarksView->setModel(m_bookmarkItemModel);
     ui->bookmarksView->setItemDelegate(new PDFBookmarkItemDelegate(bookmarkManager, this));
+    connect(m_bookmarkManager, &PDFBookmarkManager::bookmarkActivated, this, &PDFSidebarWidget::onBookmarkActivated);
+    connect(ui->bookmarksView->selectionModel(), &QItemSelectionModel::currentChanged, this, &PDFSidebarWidget::onBookmarsCurrentIndexChanged);
+    connect(ui->bookmarksView, &QListView::clicked, this, &PDFSidebarWidget::onBookmarkClicked);
 
     m_pageInfo[Invalid] = { nullptr, ui->emptyPage };
     m_pageInfo[OptionalContent] = { ui->optionalContentButton, ui->optionalContentPage };
@@ -956,6 +959,46 @@ void PDFSidebarWidget::onOutlineItemsChanged()
     }
 }
 
+void PDFSidebarWidget::onBookmarkActivated(int index, PDFBookmarkManager::Bookmark bookmark)
+{
+    if (m_bookmarkChangeInProgress)
+    {
+        return;
+    }
+
+    pdf::PDFTemporaryValueChange<bool> guard(&m_bookmarkChangeInProgress, true);
+    QModelIndex currentIndex = m_bookmarkItemModel->index(index, 0, QModelIndex());
+    ui->bookmarksView->selectionModel()->select(currentIndex, QItemSelectionModel::SelectCurrent);
+    ui->bookmarksView->setCurrentIndex(currentIndex);
+}
+
+void PDFSidebarWidget::onBookmarsCurrentIndexChanged(const QModelIndex& current, const QModelIndex& previous)
+{
+    Q_UNUSED(previous);
+
+    if (m_bookmarkChangeInProgress)
+    {
+        return;
+    }
+
+    pdf::PDFTemporaryValueChange<bool> guard(&m_bookmarkChangeInProgress, true);
+    m_bookmarkManager->goToBookmark(current.row(), false);
+}
+
+void PDFSidebarWidget::onBookmarkClicked(const QModelIndex& index)
+{
+    if (m_bookmarkChangeInProgress)
+    {
+        return;
+    }
+
+    if (index == ui->bookmarksView->currentIndex())
+    {
+        pdf::PDFTemporaryValueChange<bool> guard(&m_bookmarkChangeInProgress, true);
+        m_bookmarkManager->goToCurrentBookmark();
+    }
+}
+
 void PDFSidebarWidget::paintEvent(QPaintEvent* event)
 {
     Q_UNUSED(event);

Pdf4QtViewer/pdfsidebarwidget.h

@@ -119,6 +119,9 @@ private:
     void onSignatureCustomContextMenuRequested(const QPoint &pos);
     void onOutlineTreeViewContextMenuRequested(const QPoint &pos);
     void onOutlineItemsChanged();
+    void onBookmarkActivated(int index, PDFBookmarkManager::Bookmark bookmark);
+    void onBookmarsCurrentIndexChanged(const QModelIndex& current, const QModelIndex& previous);
+    void onBookmarkClicked(const QModelIndex& index);
 
     struct PageInfo
     {
@@ -142,6 +145,7 @@ private:
     std::map<Page, PageInfo> m_pageInfo;
     std::vector<pdf::PDFSignatureVerificationResult> m_signatures;
     std::vector<pdf::PDFCertificateInfo> m_certificateInfos;
+    bool m_bookmarkChangeInProgress = false;
 };
 
 }   // namespace pdfviewer

Pdf4QtViewer/pdfviewermainwindow.cpp

@@ -194,6 +194,12 @@ PDFViewerMainWindow::PDFViewerMainWindow(QWidget* parent) :
     m_actionManager->setAction(PDFActionManager::ToolScreenshot, ui->actionScreenshot);
     m_actionManager->setAction(PDFActionManager::ToolExtractImage, ui->actionExtractImage);
     m_actionManager->setAction(PDFActionManager::DeveloperCreateInstaller, ui->actionDeveloperCreateInstaller);
+    m_actionManager->setAction(PDFActionManager::BookmarkPage, ui->actionBookmarkPage);
+    m_actionManager->setAction(PDFActionManager::BookmarkGoToNext, ui->actionGotoNextBookmark);
+    m_actionManager->setAction(PDFActionManager::BookmarkGoToPrevious, ui->actionGotoPreviousBookmark);
+    m_actionManager->setAction(PDFActionManager::BookmarkExport, ui->actionBookmarkExport);
+    m_actionManager->setAction(PDFActionManager::BookmarkImport, ui->actionBookmarkImport);
+    m_actionManager->setAction(PDFActionManager::BookmarkGenerateAutomatically, ui->actionBookmarkAutoGenerate);
     m_actionManager->initActions(pdf::PDFWidgetUtils::scaleDPI(this, QSize(24, 24)), true);
 
     for (QAction* action : m_programController->getRecentFileManager()->getActions())

Pdf4QtViewer/pdfviewermainwindow.ui

@@ -46,12 +46,25 @@
     <property name="title">
      <string>Go To</string>
     </property>
+    <widget class="QMenu" name="menuBookmarkSettings">
+     <property name="title">
+      <string>Bookmark Settings</string>
+     </property>
+     <addaction name="actionBookmarkExport"/>
+     <addaction name="actionBookmarkImport"/>
+     <addaction name="actionBookmarkAutoGenerate"/>
+    </widget>
     <addaction name="actionGoToDocumentStart"/>
     <addaction name="actionGoToDocumentEnd"/>
     <addaction name="actionGoToPreviousPage"/>
     <addaction name="actionGoToNextPage"/>
     <addaction name="actionGoToPreviousLine"/>
     <addaction name="actionGoToNextLine"/>
+    <addaction name="separator"/>
+    <addaction name="actionBookmarkPage"/>
+    <addaction name="actionGotoPreviousBookmark"/>
+    <addaction name="actionGotoNextBookmark"/>
+    <addaction name="menuBookmarkSettings"/>
    </widget>
    <widget class="QMenu" name="menuView">
     <property name="title">
@@ -1051,6 +1064,99 @@
     <string>Convert the colored images to monochromatic to create a bitonal document.</string>
    </property>
   </action>
+  <action name="actionBookmarkPage">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark.svg</normaloff>:/resources/bookmark.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Bookmark Page</string>
+   </property>
+   <property name="toolTip">
+    <string>Bookmark Page</string>
+   </property>
+   <property name="statusTip">
+    <string>Bookmark page for fast navigation.</string>
+   </property>
+  </action>
+  <action name="actionGotoNextBookmark">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark-next.svg</normaloff>:/resources/bookmark-next.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Go to Next Bookmark</string>
+   </property>
+   <property name="toolTip">
+    <string>Go to Next Bookmark</string>
+   </property>
+   <property name="statusTip">
+    <string>Navigates to the next bookmarked page.</string>
+   </property>
+  </action>
+  <action name="actionGotoPreviousBookmark">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark-previous.svg</normaloff>:/resources/bookmark-previous.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Go to Previous Bookmark</string>
+   </property>
+   <property name="toolTip">
+    <string>Go to Previous Bookmark</string>
+   </property>
+   <property name="statusTip">
+    <string>Navigates to the previous bookmarked page.</string>
+   </property>
+  </action>
+  <action name="actionBookmarkExport">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark.svg</normaloff>:/resources/bookmark.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Export Bookmarks</string>
+   </property>
+   <property name="toolTip">
+    <string>Export Bookmarks</string>
+   </property>
+   <property name="statusTip">
+    <string>Export bookmarks to the file.</string>
+   </property>
+  </action>
+  <action name="actionBookmarkImport">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark.svg</normaloff>:/resources/bookmark.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Import Bookmarks</string>
+   </property>
+   <property name="toolTip">
+    <string>Import Bookmarks</string>
+   </property>
+   <property name="statusTip">
+    <string>Import bookmarks from the file.</string>
+   </property>
+  </action>
+  <action name="actionBookmarkAutoGenerate">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark.svg</normaloff>:/resources/bookmark.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Generate Bookmarks Automatically</string>
+   </property>
+   <property name="toolTip">
+    <string>Generate Bookmarks Automatically</string>
+   </property>
+   <property name="statusTip">
+    <string>If checked, bookmarks for main document chapters are generated automatically.</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources>

Pdf4QtViewer/pdfviewermainwindowlite.cpp

@@ -151,6 +151,12 @@ PDFViewerMainWindowLite::PDFViewerMainWindowLite(QWidget* parent) :
     m_actionManager->setAction(PDFActionManager::PageLayoutTwoPages, ui->actionPageLayoutTwoPages);
     m_actionManager->setAction(PDFActionManager::PageLayoutTwoColumns, ui->actionPageLayoutTwoColumns);
     m_actionManager->setAction(PDFActionManager::PageLayoutFirstPageOnRightSide, ui->actionFirstPageOnRightSide);
+    m_actionManager->setAction(PDFActionManager::BookmarkPage, ui->actionBookmarkPage);
+    m_actionManager->setAction(PDFActionManager::BookmarkGoToNext, ui->actionGotoNextBookmark);
+    m_actionManager->setAction(PDFActionManager::BookmarkGoToPrevious, ui->actionGotoPreviousBookmark);
+    m_actionManager->setAction(PDFActionManager::BookmarkExport, ui->actionBookmarkExport);
+    m_actionManager->setAction(PDFActionManager::BookmarkImport, ui->actionBookmarkImport);
+    m_actionManager->setAction(PDFActionManager::BookmarkGenerateAutomatically, ui->actionBookmarkAutoGenerate);
     m_actionManager->initActions(pdf::PDFWidgetUtils::scaleDPI(this, QSize(24, 24)), true);
 
     for (QAction* action : m_programController->getRecentFileManager()->getActions())

Pdf4QtViewer/pdfviewermainwindowlite.ui

@@ -42,12 +42,26 @@
     <property name="title">
      <string>Go To</string>
     </property>
+	    <widget class="QMenu" name="menuBookmarkSettings">
+     <property name="title">
+      <string>Bookmark Settings</string>
+     </property>
+     <addaction name="actionBookmarkExport"/>
+     <addaction name="actionBookmarkImport"/>
+     <addaction name="actionBookmarkAutoGenerate"/>
+    </widget>
     <addaction name="actionGoToDocumentStart"/>
     <addaction name="actionGoToDocumentEnd"/>
     <addaction name="actionGoToPreviousPage"/>
     <addaction name="actionGoToNextPage"/>
     <addaction name="actionGoToPreviousLine"/>
     <addaction name="actionGoToNextLine"/>
+	
+    <addaction name="separator"/>
+    <addaction name="actionBookmarkPage"/>
+    <addaction name="actionGotoPreviousBookmark"/>
+    <addaction name="actionGotoNextBookmark"/>
+    <addaction name="menuBookmarkSettings"/>
    </widget>
    <widget class="QMenu" name="menuView">
     <property name="title">
@@ -543,6 +557,100 @@
     <string>Become a Sponsor</string>
    </property>
   </action>
+  
+  <action name="actionBookmarkPage">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark.svg</normaloff>:/resources/bookmark.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Bookmark Page</string>
+   </property>
+   <property name="toolTip">
+    <string>Bookmark Page</string>
+   </property>
+   <property name="statusTip">
+    <string>Bookmark page for fast navigation.</string>
+   </property>
+  </action>
+  <action name="actionGotoNextBookmark">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark-next.svg</normaloff>:/resources/bookmark-next.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Go to Next Bookmark</string>
+   </property>
+   <property name="toolTip">
+    <string>Go to Next Bookmark</string>
+   </property>
+   <property name="statusTip">
+    <string>Navigates to the next bookmarked page.</string>
+   </property>
+  </action>
+  <action name="actionGotoPreviousBookmark">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark-previous.svg</normaloff>:/resources/bookmark-previous.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Go to Previous Bookmark</string>
+   </property>
+   <property name="toolTip">
+    <string>Go to Previous Bookmark</string>
+   </property>
+   <property name="statusTip">
+    <string>Navigates to the previous bookmarked page.</string>
+   </property>
+  </action>
+  <action name="actionBookmarkExport">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark.svg</normaloff>:/resources/bookmark.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Export Bookmarks</string>
+   </property>
+   <property name="toolTip">
+    <string>Export Bookmarks</string>
+   </property>
+   <property name="statusTip">
+    <string>Export bookmarks to the file.</string>
+   </property>
+  </action>
+  <action name="actionBookmarkImport">
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark.svg</normaloff>:/resources/bookmark.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Import Bookmarks</string>
+   </property>
+   <property name="toolTip">
+    <string>Import Bookmarks</string>
+   </property>
+   <property name="statusTip">
+    <string>Import bookmarks from the file.</string>
+   </property>
+  </action>
+  <action name="actionBookmarkAutoGenerate">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="icon">
+    <iconset resource="pdf4qtviewer.qrc">
+     <normaloff>:/resources/bookmark.svg</normaloff>:/resources/bookmark.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Generate Bookmarks Automatically</string>
+   </property>
+   <property name="toolTip">
+    <string>Generate Bookmarks Automatically</string>
+   </property>
+   <property name="statusTip">
+    <string>If checked, bookmarks for main document chapters are generated automatically.</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources>

Pdf4QtViewer/pdfviewersettings.cpp

@@ -104,6 +104,10 @@ void PDFViewerSettings::readSettings(QSettings& settings, const pdf::PDFCMSSetti
     m_settings.m_signatureUseSystemStore = settings.value("signatureUseSystemStore", defaultSettings.m_signatureUseSystemStore).toBool();
     settings.endGroup();
 
+    settings.beginGroup("Bookmarks");
+    m_settings.m_autoGenerateBookmarks = settings.value("autoGenerateBookmarks", defaultSettings.m_autoGenerateBookmarks).toBool();
+    settings.endGroup();
+
     Q_EMIT settingsChanged();
 }
 
@@ -174,6 +178,10 @@ void PDFViewerSettings::writeSettings(QSettings& settings)
     settings.setValue("signatureIgnoreCertificateValidityTime", m_settings.m_signatureIgnoreCertificateValidityTime);
     settings.setValue("signatureUseSystemStore", m_settings.m_signatureUseSystemStore);
     settings.endGroup();
+
+    settings.beginGroup("Bookmarks");
+    settings.setValue("autoGenerateBookmarks", m_settings.m_autoGenerateBookmarks);
+    settings.endGroup();
 }
 
 QString PDFViewerSettings::getDirectory() const
@@ -287,7 +295,8 @@ PDFViewerSettings::Settings::Settings() :
     m_signatureVerificationEnabled(true),
     m_signatureTreatWarningsAsErrors(false),
     m_signatureIgnoreCertificateValidityTime(false),
-    m_signatureUseSystemStore(true)
+    m_signatureUseSystemStore(true),
+    m_autoGenerateBookmarks(true)
 {
 
 }

Pdf4QtViewer/pdfviewersettings.h

@@ -91,6 +91,9 @@ public:
         bool m_signatureTreatWarningsAsErrors;
         bool m_signatureIgnoreCertificateValidityTime;
         bool m_signatureUseSystemStore;
+
+        // Bookmarks settings
+        bool m_autoGenerateBookmarks;
     };
 
     const Settings& getSettings() const { return m_settings; }

Pdf4QtViewer/resources/bookmark-next.svg

@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   id="svg815"
+   width="512"
+   height="512"
+   viewBox="0 0 512 512"
+   sodipodi:docname="bookmark-next.svg"
+   inkscape:version="0.92.4 (5da689c313, 2019-01-14)">
+  <metadata
+     id="metadata821">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs819" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="3840"
+     inkscape:window-height="2035"
+     id="namedview817"
+     showgrid="false"
+     inkscape:zoom="2.4279174"
+     inkscape:cx="137.55859"
+     inkscape:cy="137.21551"
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+     inkscape:window-y="-13"
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+     inkscape:current-layer="svg815" />
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+     sodipodi:type="star"
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+     id="path839"
+     sodipodi:sides="5"
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+     inkscape:flatsided="false"
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+  <path
+     inkscape:connector-curvature="0"
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+     id="path1701" />
+</svg>

Pdf4QtViewer/resources/bookmark-previous.svg

@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   id="svg815"
+   width="512"
+   height="512"
+   viewBox="0 0 512 512"
+   sodipodi:docname="bookmark-previous.svg"
+   inkscape:version="0.92.4 (5da689c313, 2019-01-14)">
+  <metadata
+     id="metadata821">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs819" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="3840"
+     inkscape:window-height="2035"
+     id="namedview817"
+     showgrid="false"
+     inkscape:zoom="0.21459961"
+     inkscape:cx="-2504.7782"
+     inkscape:cy="317.10796"
+     inkscape:window-x="-13"
+     inkscape:window-y="-13"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg815" />
+  <path
+     sodipodi:type="star"
+     style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:26.45669291;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;paint-order:stroke fill markers"
+     id="path839"
+     sodipodi:sides="5"
+     sodipodi:cx="259.20364"
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+     inkscape:flatsided="false"
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+     id="path1701" />
+</svg>

Pdf4QtViewer/resources/bookmark.svg

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   id="svg815"
+   width="512"
+   height="512"
+   viewBox="0 0 512 512"
+   sodipodi:docname="sidebar-favourites.svg"
+   inkscape:version="0.92.4 (5da689c313, 2019-01-14)">
+  <metadata
+     id="metadata821">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs819" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
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+     gridtolerance="10"
+     guidetolerance="10"
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+     inkscape:pageshadow="2"
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+     inkscape:current-layer="svg815" />
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+     sodipodi:type="star"
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+     id="path839"
+     sodipodi:sides="5"
+     sodipodi:cx="259.20364"
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+     sodipodi:arg2="-0.95680346"
+     inkscape:flatsided="false"
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Pdf4QtViewer/resources/sidebar-favourites.svg

@@ -43,16 +43,28 @@
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      showgrid="false"
-     inkscape:zoom="0.30348968"
+     inkscape:zoom="1.2139587"
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      inkscape:window-maximized="1"
      inkscape:current-layer="svg815" />
   <path
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