Method adjustPreviousViews

src/core/UBApplicationController.cpp:259–291

void UBApplicationController::adjustPreviousViews(int pActiveSceneIndex, std::shared_ptr<UBDocumentProxy> pActiveDocument)
{
    int viewIndex = pActiveSceneIndex;

    foreach(UBBoardView* previousView, mPreviousViews)
    {
        if (viewIndex > 0)
        {
            viewIndex--;

            std::shared_ptr<UBGraphicsScene> scene = UBPersistenceManager::persistenceManager()->loadDocumentScene(pActiveDocument, viewIndex);

            if (scene)
            {
                previousView->setScene(scene.get());

                qreal ratio = ((qreal)previousView->geometry().width()) / ((qreal)previousView->geometry().height());
                QRectF sceneRect = scene->normalizedSceneRect(ratio);
                qreal scaleRatio = previousView->geometry().width() / sceneRect.width();

                previousView->resetTransform();

                previousView->scale(scaleRatio, scaleRatio);

                previousView->centerOn(sceneRect.center());
            }
        }
        else
        {
            previousView->setScene(mBlackScene.get());
        }
    }
}


void UBApplicationController::blackout()