Method duplicateSelectedItem

src/document/UBDocumentController.cpp:2574–2632

}

void UBDocumentController::duplicateSelectedItem()
{
    if (UBApplication::applicationController->displayMode() != UBApplicationController::Document)
        return;

    if (mSelectionType == Page)
    {
        QList<QGraphicsItem*> selectedItems = mDocumentUI->thumbnailWidget->selectedItems();
        QList<int> selectedSceneIndexes;
        foreach (QGraphicsItem *item, selectedItems)
        {
            UBThumbnail *thumb = dynamic_cast<UBThumbnail*>(item);
            if (thumb)
            {
                std::shared_ptr<UBDocumentProxy> proxy = mDocumentUI->thumbnailWidget->document()->proxy();

                if (proxy)
                {
                    int sceneIndex = thumb->sceneIndex();
                    selectedSceneIndexes << sceneIndex;
                }
            }
        }
        if (selectedSceneIndexes.count() > 0)
        {
            auto document = UBDocument::getDocument(selectedDocument());
            int offset = 0;
            foreach(int sceneIndex, selectedSceneIndexes)
            {
                document->duplicatePage(sceneIndex + offset);
                offset++;
            }

            QDateTime now = QDateTime::currentDateTime();
            selectedDocument()->setMetaData(UBSettings::documentUpdatedAt, UBStringUtils::toUtcIsoDateTime(now));
            UBMetadataDcSubsetAdaptor::persist(selectedDocument());
            int selectedThumbnailIndex = selectedSceneIndexes.last() + selectedSceneIndexes.size();
            mDocumentUI->thumbnailWidget->selectItemAt(selectedThumbnailIndex);
            int sceneCount = selectedSceneIndexes.count();
            UBApplication::showMessage(tr("duplicated %1 page","duplicated %1 pages",sceneCount).arg(sceneCount), false);
        }
    }
    else
    {
        UBDocumentTreeModel *docModel = UBPersistenceManager::persistenceManager()->mDocumentTreeStructureModel;
        QModelIndex selectedIndex = firstSelectedTreeIndex();

        Q_ASSERT(!docModel->isConstant(selectedIndex) && !docModel->inTrash(selectedIndex));

        UBApplication::showMessage(tr("Duplicating Document %1").arg(""), true);

        docModel->copyIndexToNewParent(selectedIndex, selectedIndex.parent(), UBDocumentTreeModel::aContentCopy);

        UBApplication::showMessage(tr("Document %1 copied").arg(""), false);
    }

    emit reorderDocumentsRequested();
    pageSelectionChanged();