Method insertPageInDocument

source/MainWindow.cpp:3932–3988

}

void MainWindow::insertPageInDocument()
{
    // Phase 3: Insert new page after current page
    // Works for both PDF and non-PDF documents (inserted page has no PDF background)
    
    if (!tabManager()) {
#ifdef SPEEDYNOTE_DEBUG
        qDebug() << "insertPageInDocument: No tab manager";
#endif
        return;
        }
    
    DocumentViewport* viewport = tabManager()->currentViewport();
    if (!viewport) {
#ifdef SPEEDYNOTE_DEBUG
        qDebug() << "insertPageInDocument: No current viewport";
#endif
        return;
    }
    
    Document* doc = viewport->document();
    if (!doc) {
#ifdef SPEEDYNOTE_DEBUG
        qDebug() << "insertPageInDocument: No document in viewport";
#endif
        return;
    }

    // Get current page index and insert after it
    int currentPageIndex = viewport->currentPageIndex();
    int insertIndex = currentPageIndex + 1;
    
    // Clear undo/redo for pages >= insertIndex (they're shifting)
    // This must be done BEFORE the insert to avoid stale undo applying to wrong pages
    viewport->clearUndoStacksFrom(insertIndex);
    
    // Insert page after current
    Page* newPage = doc->insertPage(insertIndex);
    if (newPage) {
#ifdef SPEEDYNOTE_DEBUG
        qDebug() << "insertPageInDocument: Inserted page at" << insertIndex
                 << "in document" << doc->name << "(now" << doc->pageCount() << "pages)";
#endif
        
        // Notify viewport that document structure changed
        viewport->notifyDocumentStructureChanged();
        
        // Mark tab as modified
        int tabIndex = tabManager()->currentIndex();
        if (tabIndex >= 0) {
            tabManager()->markTabModified(tabIndex, true);
        }
        
        // Update PagePanel and action bar
        notifyPageStructureChanged(doc);
    }
}