Method openSelectedItem

src/document/UBDocumentController.cpp:2535–2572

void UBDocumentController::openSelectedItem()
{
    QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));

    QList<QGraphicsItem*> selectedItems = mDocumentUI->thumbnailWidget->selectedItems();

    if (selectedItems.count() > 0)
    {
        UBThumbnail* thumb = dynamic_cast<UBThumbnail*> (selectedItems.last());

        if (thumb)
        {
            std::shared_ptr<UBDocumentProxy> proxy = mDocumentUI->thumbnailWidget->document()->proxy();

            if (proxy && isOKToOpenDocument(proxy))
            {
                UBApplication::showMessage(tr("Opening document in Board. Please wait..."), true);
                UBApplication::applicationController->showBoard();
                mBoardController->setActiveDocumentScene(proxy, thumb->sceneIndex());
            }
        }
    }
    else
    {
        std::shared_ptr<UBDocumentProxy> proxy = selectedDocumentProxy();

        if (proxy && isOKToOpenDocument(proxy))
        {
            UBApplication::showMessage(tr("Opening document in Board. Please wait..."), true);
            mBoardController->setActiveDocumentScene(proxy);
            UBApplication::applicationController->showBoard();
        }
    }

    UBApplication::showMessage(tr("Document opened successfully"), false);

    QApplication::restoreOverrideCursor();
}

void UBDocumentController::duplicateSelectedItem()
{