Method finishAdding_

src/openms_gui/source/VISUAL/Plot3DCanvas.cpp:82–114

  }

  bool Plot3DCanvas::finishAdding_()
  {
    if (layers_.getCurrentLayer().type != LayerDataBase::DT_PEAK)
    {
      popIncompleteLayer_("This widget supports peak data only. Aborting!");
      return false;
    }

    // Abort if no data points are contained
    auto& layer = dynamic_cast<LayerDataPeak&>(getCurrentLayer());
      
    if (layer.getPeakData()->empty())
    {
      popIncompleteLayer_("Cannot add a dataset that contains no survey scans. Aborting!");
      return false;
    }

    recalculateRanges_();
    resetZoom(false);

    //Warn if negative intensities are contained
    if (getCurrentMinIntensity() < 0.0)
    {
      QMessageBox::warning(this, "Warning", "This dataset contains negative intensities. Use it at your own risk!");
    }

    emit layerActivated(this);
    openglwidget()->recalculateDotGradient_(getCurrentLayer());
    update_buffer_ = true;
    update_(OPENMS_PRETTY_FUNCTION);

    return true;
  }

  void Plot3DCanvas::activateLayer(Size index)
  {