Method getScreenshot

YUViewLib/src/ui/views/SplitViewWidget.cpp:1436–1474

}

QImage splitViewWidget::getScreenshot(bool fullItem)
{
  QImage::Format fmt = dynamic_cast<QImage *>(backingStore()->paintDevice())->format();

  if (fullItem)
  {
    // Get the playlist item to draw
    auto item = playlist->getSelectedItems();
    if (item[0] == nullptr)
      return QImage();

    // Create an image buffer with the size of the item.
    QImage   screenshot(item[0]->getSize(), fmt);
    QPainter painter(&screenshot);

    // Get the current frame to draw
    int frame = playback->getCurrentFrame();

    // Translate the painter to the position where we want the item to be
    QPoint center = QRect(QPoint(0, 0), item[0]->getSize()).center();
    painter.translate(center);

    // TODO: What if loading is still in progress?

    // Draw the item at position (0,0)
    item[0]->drawItem(&painter, frame, 1, showRawData());

    // Do the inverse translation of the painter
    painter.resetTransform();

    return screenshot;
  }
  else
  {
    QImage screenshot(size(), fmt);
    render(&screenshot);
    return screenshot;
  }
}

void splitViewWidget::playbackStarted(int nextFrameIdx)
{