diff --git a/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp b/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp
index 05ffb06d01..ba0e40eef3 100644
--- a/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp
+++ b/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp
@@ -1,983 +1,987 @@
 /*============================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center (DKFZ)
 All rights reserved.
 
 Use of this source code is governed by a 3-clause BSD license that can be
 found in the LICENSE file.
 
 ============================================================================*/
 
 #include "QmitkSegmentationView.h"
 #include "mitkPluginActivator.h"
 
 // blueberry
 #include <berryIWorkbenchPage.h>
 
 // mitk
 #include <mitkApplicationCursor.h>
 #include <mitkCameraController.h>
 #include <mitkImageTimeSelector.h>
 #include <mitkLabelSetImage.h>
 #include <mitkLabelSetImageHelper.h>
 #include <mitkNodePredicateSubGeometry.h>
 #include <mitkSegmentationObjectFactory.h>
 #include <mitkSegTool2D.h>
 #include <mitkStatusBar.h>
 #include <mitkToolManagerProvider.h>
 #include <mitkVtkResliceInterpolationProperty.h>
 #include <mitkWorkbenchUtil.h>
 
 // Qmitk
 #include <QmitkRenderWindow.h>
 #include <QmitkSegmentationOrganNamesHandling.cpp>
 
 // us
 #include <usModuleResource.h>
 #include <usModuleResourceStream.h>
 
 // Qt
 #include <QMessageBox>
 #include <QShortcut>
 
 #include <regex>
 
 const std::string QmitkSegmentationView::VIEW_ID = "org.mitk.views.segmentation";
 
 QmitkSegmentationView::QmitkSegmentationView()
   : m_Parent(nullptr)
   , m_Controls(nullptr)
   , m_RenderWindowPart(nullptr)
   , m_ToolManager(nullptr)
   , m_ReferenceNode(nullptr)
   , m_WorkingNode(nullptr)
   , m_DrawOutline(true)
   , m_SelectionMode(false)
   , m_MouseCursorSet(false)
 {
   auto isImage = mitk::TNodePredicateDataType<mitk::Image>::New();
   auto isDwi = mitk::NodePredicateDataType::New("DiffusionImage");
   auto isDti = mitk::NodePredicateDataType::New("TensorImage");
   auto isOdf = mitk::NodePredicateDataType::New("OdfImage");
   auto isSegment = mitk::NodePredicateDataType::New("Segment");
 
   auto validImages = mitk::NodePredicateOr::New();
   validImages->AddPredicate(mitk::NodePredicateAnd::New(isImage, mitk::NodePredicateNot::New(isSegment)));
   validImages->AddPredicate(isDwi);
   validImages->AddPredicate(isDti);
   validImages->AddPredicate(isOdf);
 
   auto isBinary = mitk::NodePredicateProperty::New("binary", mitk::BoolProperty::New(true));
   auto isMask = mitk::NodePredicateAnd::New(isBinary, isImage);
 
   auto validSegmentations = mitk::NodePredicateOr::New();
   validSegmentations->AddPredicate(mitk::TNodePredicateDataType<mitk::LabelSetImage>::New());
   validSegmentations->AddPredicate(isMask);
 
   m_SegmentationPredicate = mitk::NodePredicateAnd::New();
   m_SegmentationPredicate->AddPredicate(validSegmentations);
   m_SegmentationPredicate->AddPredicate(mitk::NodePredicateNot::New(mitk::NodePredicateProperty::New("helper object")));
   m_SegmentationPredicate->AddPredicate(mitk::NodePredicateNot::New(mitk::NodePredicateProperty::New("hidden object")));
 
   m_ReferencePredicate = mitk::NodePredicateAnd::New();
   m_ReferencePredicate->AddPredicate(validImages);
   m_ReferencePredicate->AddPredicate(mitk::NodePredicateNot::New(m_SegmentationPredicate));
   m_ReferencePredicate->AddPredicate(mitk::NodePredicateNot::New(mitk::NodePredicateProperty::New("helper object")));
   m_ReferencePredicate->AddPredicate(mitk::NodePredicateNot::New(mitk::NodePredicateProperty::New("hidden object")));
 }
 
 QmitkSegmentationView::~QmitkSegmentationView()
 {
   if (nullptr != m_Controls)
   {
     OnLooseLabelSetConnection();
 
     // deactivate all tools
     m_ToolManager->ActivateTool(-1);
 
     // removing all observers
     for (NodeTagMapType::iterator dataIter = m_WorkingDataObserverTags.begin(); dataIter != m_WorkingDataObserverTags.end(); ++dataIter)
     {
       (*dataIter).first->GetProperty("visible")->RemoveObserver((*dataIter).second);
     }
     m_WorkingDataObserverTags.clear();
 
     mitk::RenderingManager::GetInstance()->RemoveObserver(m_RenderingManagerObserverTag);
 
     ctkPluginContext* context = mitk::PluginActivator::getContext();
     ctkServiceReference ppmRef = context->getServiceReference<mitk::PlanePositionManagerService>();
     mitk::PlanePositionManagerService* service = context->getService<mitk::PlanePositionManagerService>(ppmRef);
     service->RemoveAllPlanePositions();
     context->ungetService(ppmRef);
 
     m_ToolManager->SetReferenceData(nullptr);
     m_ToolManager->SetWorkingData(nullptr);
   }
 
   delete m_Controls;
 }
 
 /**********************************************************************/
 /* private Q_SLOTS                                                    */
 /**********************************************************************/
 void QmitkSegmentationView::OnReferenceSelectionChanged(QList<mitk::DataNode::Pointer> nodes)
 {
   m_ToolManager->ActivateTool(-1);
 
   if (nodes.empty())
   {
     m_Controls->workingNodeSelector->SetNodePredicate(m_SegmentationPredicate);
     m_ReferenceNode = nullptr;
     m_ToolManager->SetReferenceData(m_ReferenceNode);
     this->UpdateGUI();
     return;
   }
 
   m_ReferenceNode = nodes.first();
   m_ToolManager->SetReferenceData(m_ReferenceNode);
   if (m_ReferenceNode.IsNotNull())
   {
     // set a predicate such that a segmentation fits the selected reference image geometry
     auto segPredicate = mitk::NodePredicateAnd::New(m_SegmentationPredicate.GetPointer(),
       mitk::NodePredicateSubGeometry::New(m_ReferenceNode->GetData()->GetGeometry()));
 
     m_Controls->workingNodeSelector->SetNodePredicate(segPredicate);
 
     if (m_SelectionMode)
     {
       // hide all image nodes to later show only the automatically selected ones
       mitk::DataStorage::SetOfObjects::ConstPointer imageNodes =
         this->GetDataStorage()->GetSubset(m_ReferencePredicate);
       for (mitk::DataStorage::SetOfObjects::const_iterator iter = imageNodes->begin(); iter != imageNodes->end(); ++iter)
       {
         (*iter)->SetVisibility(false);
       }
     }
     m_ReferenceNode->SetVisibility(true);
   }
 
   this->UpdateGUI();
 }
 
 void QmitkSegmentationView::OnSegmentationSelectionChanged(QList<mitk::DataNode::Pointer> nodes)
 {
   m_ToolManager->ActivateTool(-1);
 
   // Remove observer if one was registered
   auto finding = m_WorkingDataObserverTags.find(m_WorkingNode);
   if (finding != m_WorkingDataObserverTags.end())
   {
     m_WorkingNode->GetProperty("visible")->RemoveObserver(m_WorkingDataObserverTags[m_WorkingNode]);
     m_WorkingDataObserverTags.erase(m_WorkingNode);
   }
 
   if (nodes.empty())
   {
     m_WorkingNode = nullptr;
     m_ToolManager->SetWorkingData(m_WorkingNode);
     this->UpdateGUI();
     return;
   }
 
   if (m_ReferenceNode.IsNull())
   {
     this->UpdateGUI();
     return;
   }
 
   mitk::Image::ConstPointer referenceImage = dynamic_cast<mitk::Image*>(m_ReferenceNode->GetData());
   if (referenceImage.IsNull())
   {
     this->UpdateGUI();
     return;
   }
 
   m_WorkingNode = nodes.first();
   m_ToolManager->SetWorkingData(m_WorkingNode);
   if (m_WorkingNode.IsNotNull())
   {
     if (m_SelectionMode)
     {
       // hide all segmentation nodes to later show only the selected ones
       mitk::DataStorage::SetOfObjects::ConstPointer segmentationNodes =
         this->GetDataStorage()->GetSubset(m_SegmentationPredicate);
       for (mitk::DataStorage::SetOfObjects::const_iterator iter = segmentationNodes->begin(); iter != segmentationNodes->end(); ++iter)
       {
         (*iter)->SetVisibility(false);
       }
     }
     m_WorkingNode->SetVisibility(true);
 
     this->OnEstablishLabelSetConnection();
     m_Controls->labelSetWidget->ResetAllTableWidgetItems();
 
     auto command = itk::SimpleMemberCommand<QmitkSegmentationView>::New();
     command->SetCallbackFunction(this, &QmitkSegmentationView::ValidateSelectionInput);
     m_WorkingDataObserverTags.insert(std::pair<mitk::DataNode*, unsigned long>(m_WorkingNode,
       m_WorkingNode->GetProperty("visible")->AddObserver(itk::ModifiedEvent(), command)));
 
     this->InitializeRenderWindows(referenceImage->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, false);
   }
 
   this->UpdateGUI();
 }
 
 void QmitkSegmentationView::OnVisibilityShortcutActivated()
 {
   if (m_WorkingNode.IsNull())
   {
     return;
   }
 
   bool isVisible = false;
   m_WorkingNode->GetBoolProperty("visible", isVisible);
   m_WorkingNode->SetVisibility(!isVisible);
 
   mitk::RenderingManager::GetInstance()->RequestUpdateAll();
 }
 
 void QmitkSegmentationView::OnLabelToggleShortcutActivated()
 {
   if (m_WorkingNode.IsNull())
   {
     return;
   }
 
   auto workingImage = dynamic_cast<mitk::LabelSetImage*>(m_WorkingNode->GetData());
   if (nullptr == workingImage)
   {
     return;
   }
 
   this->WaitCursorOn();
   workingImage->GetActiveLabelSet()->SetNextActiveLabel();
   workingImage->Modified();
   this->WaitCursorOff();
 
   mitk::RenderingManager::GetInstance()->RequestUpdateAll();
 }
 
 void QmitkSegmentationView::OnNewSegmentation()
 {
   m_ToolManager->ActivateTool(-1);
 
   if (m_ReferenceNode.IsNull())
   {
     MITK_ERROR << "'Create new segmentation' button should never be clickable unless a reference image is selected.";
     return;
   }
 
   mitk::Image::ConstPointer referenceImage = dynamic_cast<mitk::Image*>(m_ReferenceNode->GetData());
   if (referenceImage.IsNull())
   {
     QMessageBox::information(
       m_Parent, "New segmentation", "Please load and select an image before starting some action.");
     return;
   }
 
   if (referenceImage->GetDimension() <= 1)
   {
     QMessageBox::information(
       m_Parent, "New segmentation", "Segmentation is currently not supported for 2D images");
     return;
   }
 
   const auto currentTimePoint = mitk::RenderingManager::GetInstance()->GetTimeNavigationController()->GetSelectedTimePoint();
   unsigned int imageTimeStep = 0;
   if (referenceImage->GetTimeGeometry()->IsValidTimePoint(currentTimePoint))
   {
     imageTimeStep = referenceImage->GetTimeGeometry()->TimePointToTimeStep(currentTimePoint);
   }
 
   auto segTemplateImage = referenceImage;
   if (referenceImage->GetDimension() > 3)
   {
     auto result = QMessageBox::question(m_Parent,
       tr("Create a static or dynamic segmentation?"),
       tr("The selected image has multiple time steps.\n\nDo you want to create a static "
         "segmentation that is identical for all time steps or do you want to create a "
         "dynamic segmentation to segment individual time steps?"),
       tr("Create static segmentation"), tr("Create dynamic segmentation"),
       QString(), 0, 0);
     if (result == 0)
     {
       auto selector = mitk::ImageTimeSelector::New();
       selector->SetInput(referenceImage);
       selector->SetTimeNr(0);
       selector->Update();
 
       const auto refTimeGeometry = referenceImage->GetTimeGeometry();
       auto newTimeGeometry = mitk::ProportionalTimeGeometry::New();
       newTimeGeometry->SetFirstTimePoint(refTimeGeometry->GetMinimumTimePoint());
       newTimeGeometry->SetStepDuration(refTimeGeometry->GetMaximumTimePoint() - refTimeGeometry->GetMinimumTimePoint());
 
       mitk::Image::Pointer newImage = selector->GetOutput();
       newTimeGeometry->SetTimeStepGeometry(referenceImage->GetGeometry(imageTimeStep), 0);
       newImage->SetTimeGeometry(newTimeGeometry);
       segTemplateImage = newImage;
     }
   }
 
   mitk::DataNode::Pointer newSegmentationNode;
   try
   {
     this->WaitCursorOn();
     newSegmentationNode = mitk::LabelSetImageHelper::CreateNewSegmentationNode(m_ReferenceNode, segTemplateImage);
     this->WaitCursorOff();
   }
   catch (mitk::Exception& e)
   {
     this->WaitCursorOff();
     MITK_ERROR << "Exception caught: " << e.GetDescription();
     QMessageBox::warning(m_Parent, "New segmentation", "Could not create a new segmentation.");
     return;
   }
 
   auto newLabelSetImage = dynamic_cast<mitk::LabelSetImage*>(newSegmentationNode->GetData());
   if (nullptr == newLabelSetImage)
   {
     // something went wrong
     return;
   }
 
   mitk::Label::Pointer newLabel = mitk::LabelSetImageHelper::CreateNewLabel(newLabelSetImage);
   newLabelSetImage->GetActiveLabelSet()->AddLabel(newLabel);
 
   if (!this->GetDataStorage()->Exists(newSegmentationNode))
   {
     this->GetDataStorage()->Add(newSegmentationNode, m_ReferenceNode);
   }
 
   if (m_ToolManager->GetWorkingData(0))
   {
     m_ToolManager->GetWorkingData(0)->SetSelected(false);
   }
 
   newSegmentationNode->SetSelected(true);
   m_Controls->workingNodeSelector->SetCurrentSelectedNode(newSegmentationNode);
 }
 
 void QmitkSegmentationView::OnManualTool2DSelected(int id)
 {
   this->ResetMouseCursor();
   mitk::StatusBar::GetInstance()->DisplayText("");
 
   if (id >= 0)
   {
     std::string text = "Active Tool: \"";
     text += m_ToolManager->GetToolById(id)->GetName();
     text += "\"";
     mitk::StatusBar::GetInstance()->DisplayText(text.c_str());
 
     us::ModuleResource resource = m_ToolManager->GetToolById(id)->GetCursorIconResource();
     this->SetMouseCursor(resource, 0, 0);
   }
 }
 
 void QmitkSegmentationView::OnShowMarkerNodes(bool state)
 {
   mitk::SegTool2D::Pointer manualSegmentationTool;
 
   unsigned int numberOfExistingTools = m_ToolManager->GetTools().size();
 
   for (unsigned int i = 0; i < numberOfExistingTools; i++)
   {
     manualSegmentationTool = dynamic_cast<mitk::SegTool2D*>(m_ToolManager->GetToolById(i));
     if (nullptr == manualSegmentationTool)
     {
       continue;
     }
 
     manualSegmentationTool->SetShowMarkerNodes(state);
   }
 }
 
 void QmitkSegmentationView::OnLayersChanged()
 {
   m_Controls->labelSetWidget->ResetAllTableWidgetItems();
 }
 
 void QmitkSegmentationView::OnLabelsChanged()
 {
   m_Controls->labelSetWidget->ResetAllTableWidgetItems();
 }
 
 void QmitkSegmentationView::OnShowLabelTable(bool value)
 {
   m_Controls->labelSetWidget->setVisible(value);
 }
 
 void QmitkSegmentationView::OnGoToLabel(const mitk::Point3D& pos)
 {
   if (m_RenderWindowPart)
   {
     m_RenderWindowPart->SetSelectedPosition(pos);
   }
 }
 
 void QmitkSegmentationView::OnLabelSetWidgetReset()
 {
   this->UpdateInterpolatorWidget();
 }
 
 /**********************************************************************/
 /* private                                                            */
 /**********************************************************************/
 void QmitkSegmentationView::CreateQtPartControl(QWidget* parent)
 {
    m_Parent = parent;
 
    m_Controls = new Ui::QmitkSegmentationViewControls;
    m_Controls->setupUi(parent);
 
    // *------------------------
    // * SHORTCUTS
    // *------------------------
    QShortcut* visibilityShortcut = new QShortcut(QKeySequence("CTRL+H"), parent);
    connect(visibilityShortcut, &QShortcut::activated, this, &QmitkSegmentationView::OnVisibilityShortcutActivated);
    QShortcut* labelToggleShortcut = new QShortcut(QKeySequence("CTRL+L"), parent);
    connect(labelToggleShortcut, &QShortcut::activated, this, &QmitkSegmentationView::OnLabelToggleShortcutActivated);
 
    // *------------------------
    // * DATA SELECTION WIDGETS
    // *------------------------
    m_Controls->referenceNodeSelector->SetDataStorage(GetDataStorage());
    m_Controls->referenceNodeSelector->SetNodePredicate(m_ReferencePredicate);
    m_Controls->referenceNodeSelector->SetInvalidInfo("Select an image");
    m_Controls->referenceNodeSelector->SetPopUpTitel("Select an image");
    m_Controls->referenceNodeSelector->SetPopUpHint("Select an image that should be used to define the geometry and bounds of the segmentation.");
 
    m_Controls->workingNodeSelector->SetDataStorage(GetDataStorage());
    m_Controls->workingNodeSelector->SetNodePredicate(m_SegmentationPredicate);
    m_Controls->workingNodeSelector->SetInvalidInfo("Select a segmentation");
    m_Controls->workingNodeSelector->SetPopUpTitel("Select a segmentation");
    m_Controls->workingNodeSelector->SetPopUpHint("Select a segmentation that should be modified. Only segmentation with the same geometry and within the bounds of the reference image are selected.");
 
    connect(m_Controls->referenceNodeSelector, &QmitkAbstractNodeSelectionWidget::CurrentSelectionChanged,
            this, &QmitkSegmentationView::OnReferenceSelectionChanged);
    connect(m_Controls->workingNodeSelector, &QmitkAbstractNodeSelectionWidget::CurrentSelectionChanged,
            this, &QmitkSegmentationView::OnSegmentationSelectionChanged);
 
    // *------------------------
    // * TOOLMANAGER
    // *------------------------
    m_ToolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager();
    m_ToolManager->SetDataStorage(*(this->GetDataStorage()));
    m_ToolManager->InitializeTools();
 
    QString segTools2D = tr("Add Subtract Fill Erase Paint Wipe 'Region Growing' 'Live Wire'");
    QString segTools3D = tr("Threshold 'UL Threshold' Otsu 'Region Growing 3D' Picking");
 #ifdef __linux__
    segTools3D.append(" nnUNet"); // plugin not enabled for MacOS / Windows
 #endif
    std::regex extSegTool2DRegEx("SegTool2D$");
    std::regex extSegTool3DRegEx("SegTool3D$");
 
    auto tools = m_ToolManager->GetTools();
    for (const auto &tool : tools)
    {
      if (std::regex_search(tool->GetNameOfClass(), extSegTool2DRegEx))
      {
        segTools2D.append(QString(" '%1'").arg(tool->GetName()));
      }
      else if (std::regex_search(tool->GetNameOfClass(), extSegTool3DRegEx))
      {
        segTools3D.append(QString(" '%1'").arg(tool->GetName()));
      }
    }
 
    // setup 2D tools
    m_Controls->toolSelectionBox2D->SetToolManager(*m_ToolManager);
    m_Controls->toolSelectionBox2D->SetGenerateAccelerators(true);
    m_Controls->toolSelectionBox2D->SetToolGUIArea(m_Controls->toolGUIArea2D);
    m_Controls->toolSelectionBox2D->SetDisplayedToolGroups(segTools2D.toStdString());
    m_Controls->toolSelectionBox2D->SetLayoutColumns(3);
    m_Controls->toolSelectionBox2D->SetEnabledMode(
      QmitkToolSelectionBox::EnabledWithReferenceAndWorkingDataVisible);
    connect(m_Controls->toolSelectionBox2D, &QmitkToolSelectionBox::ToolSelected,
            this, &QmitkSegmentationView::OnManualTool2DSelected);
 
    // setup 3D Tools
    m_Controls->toolSelectionBox3D->SetToolManager(*m_ToolManager);
    m_Controls->toolSelectionBox3D->SetGenerateAccelerators(true);
    m_Controls->toolSelectionBox3D->SetToolGUIArea(m_Controls->toolGUIArea3D);
    m_Controls->toolSelectionBox3D->SetDisplayedToolGroups(segTools3D.toStdString());
    m_Controls->toolSelectionBox3D->SetLayoutColumns(3);
    m_Controls->toolSelectionBox3D->SetEnabledMode(
      QmitkToolSelectionBox::EnabledWithReferenceAndWorkingDataVisible);
 
    m_Controls->slicesInterpolator->SetDataStorage(this->GetDataStorage());
 
    // create general signal / slot connections
    connect(m_Controls->newSegmentationButton, &QToolButton::clicked, this, &QmitkSegmentationView::OnNewSegmentation);
    connect(m_Controls->slicesInterpolator, &QmitkSlicesInterpolator::SignalShowMarkerNodes, this, &QmitkSegmentationView::OnShowMarkerNodes);
 
    connect(m_Controls->layersWidget, &QmitkLayersWidget::LayersChanged, this, &QmitkSegmentationView::OnLayersChanged);
    connect(m_Controls->labelsWidget, &QmitkLabelsWidget::LabelsChanged, this, &QmitkSegmentationView::OnLabelsChanged);
    connect(m_Controls->labelsWidget, &QmitkLabelsWidget::ShowLabelTable, this, &QmitkSegmentationView::OnShowLabelTable);
 
    // *------------------------
    // * LABELSETWIDGET
    // *------------------------
    connect(m_Controls->labelSetWidget, &QmitkLabelSetWidget::goToLabel, this, &QmitkSegmentationView::OnGoToLabel);
    connect(m_Controls->labelSetWidget, &QmitkLabelSetWidget::LabelSetWidgetReset, this, &QmitkSegmentationView::OnLabelSetWidgetReset);
 
    m_Controls->labelSetWidget->SetDataStorage(this->GetDataStorage());
    m_Controls->labelSetWidget->SetOrganColors(mitk::OrganNamesHandling::GetDefaultOrganColorString());
    m_Controls->labelSetWidget->hide();
 
    auto command = itk::SimpleMemberCommand<QmitkSegmentationView>::New();
    command->SetCallbackFunction(this, &QmitkSegmentationView::ValidateSelectionInput);
    m_RenderingManagerObserverTag =
      mitk::RenderingManager::GetInstance()->AddObserver(mitk::RenderingManagerViewsInitializedEvent(), command);
 
    m_RenderWindowPart = this->GetRenderWindowPart();
    if (nullptr != m_RenderWindowPart)
    {
      this->RenderWindowPartActivated(m_RenderWindowPart);
    }
 
    // Make sure the GUI notices if appropriate data is already present on creation.
    // Should be done last, if everything else is configured because it triggers the autoselection of data.
    m_Controls->referenceNodeSelector->SetAutoSelectNewNodes(true);
    m_Controls->workingNodeSelector->SetAutoSelectNewNodes(true);
 
    this->UpdateGUI();
 }
 
 void QmitkSegmentationView::RenderWindowPartActivated(mitk::IRenderWindowPart* renderWindowPart)
 {
   if (m_RenderWindowPart != renderWindowPart)
   {
     m_RenderWindowPart = renderWindowPart;
   }
 
   if (nullptr != m_Parent)
   {
     m_Parent->setEnabled(true);
   }
 
   if (nullptr == m_Controls)
   {
     return;
   }
 
   // tell the interpolation about tool manager, data storage and render window part
   if (nullptr != m_RenderWindowPart)
   {
     QList<mitk::SliceNavigationController*> controllers;
     controllers.push_back(m_RenderWindowPart->GetQmitkRenderWindow("axial")->GetSliceNavigationController());
     controllers.push_back(m_RenderWindowPart->GetQmitkRenderWindow("sagittal")->GetSliceNavigationController());
     controllers.push_back(m_RenderWindowPart->GetQmitkRenderWindow("coronal")->GetSliceNavigationController());
     m_Controls->slicesInterpolator->Initialize(m_ToolManager, controllers);
   }
 }
 
 void QmitkSegmentationView::RenderWindowPartDeactivated(mitk::IRenderWindowPart* /*renderWindowPart*/)
 {
   m_RenderWindowPart = nullptr;
   if (nullptr != m_Parent)
   {
     m_Parent->setEnabled(false);
   }
 }
 
 void QmitkSegmentationView::OnPreferencesChanged(const berry::IBerryPreferences* prefs)
 {
   if (nullptr != m_Controls)
   {
     bool slimView = prefs->GetBool("slim view", false);
     m_Controls->toolSelectionBox2D->SetShowNames(!slimView);
     m_Controls->toolSelectionBox3D->SetShowNames(!slimView);
   }
 
   m_DrawOutline = prefs->GetBool("draw outline", true);
   m_SelectionMode = prefs->GetBool("selection mode", false);
 
   this->ApplyDisplayOptions();
 }
 
 void QmitkSegmentationView::NodeAdded(const mitk::DataNode* node)
 {
   if (m_SegmentationPredicate->CheckNode(node))
   {
     this->ApplyDisplayOptions(const_cast<mitk::DataNode*>(node));
   }
 }
 
 void QmitkSegmentationView::NodeRemoved(const mitk::DataNode* node)
 {
   if (!m_SegmentationPredicate->CheckNode(node))
   {
     return;
   }
 
   // remove all possible contour markers of the segmentation
   mitk::DataStorage::SetOfObjects::ConstPointer allContourMarkers = this->GetDataStorage()->GetDerivations(
     node, mitk::NodePredicateProperty::New("isContourMarker", mitk::BoolProperty::New(true)));
 
   ctkPluginContext* context = mitk::PluginActivator::getContext();
   ctkServiceReference ppmRef = context->getServiceReference<mitk::PlanePositionManagerService>();
   mitk::PlanePositionManagerService* service = context->getService<mitk::PlanePositionManagerService>(ppmRef);
 
   for (mitk::DataStorage::SetOfObjects::ConstIterator it = allContourMarkers->Begin(); it != allContourMarkers->End(); ++it)
   {
     std::string nodeName = node->GetName();
     unsigned int t = nodeName.find_last_of(" ");
     unsigned int id = atof(nodeName.substr(t + 1).c_str()) - 1;
 
     service->RemovePlanePosition(id);
 
     this->GetDataStorage()->Remove(it->Value());
   }
 
   context->ungetService(ppmRef);
   service = nullptr;
 
   mitk::Image* image = dynamic_cast<mitk::Image*>(node->GetData());
   mitk::SurfaceInterpolationController::GetInstance()->RemoveInterpolationSession(image);
 }
 
 void QmitkSegmentationView::OnEstablishLabelSetConnection()
 {
   if (m_WorkingNode.IsNull())
   {
     return;
   }
 
   auto workingImage = dynamic_cast<mitk::LabelSetImage*>(m_WorkingNode->GetData());
   if (nullptr == workingImage)
   {
     return;
   }
 
   workingImage->GetActiveLabelSet()->AddLabelEvent += mitk::MessageDelegate<QmitkLabelSetWidget>(
     m_Controls->labelSetWidget, &QmitkLabelSetWidget::ResetAllTableWidgetItems);
   workingImage->GetActiveLabelSet()->RemoveLabelEvent += mitk::MessageDelegate<QmitkLabelSetWidget>(
     m_Controls->labelSetWidget, &QmitkLabelSetWidget::ResetAllTableWidgetItems);
   workingImage->GetActiveLabelSet()->ModifyLabelEvent += mitk::MessageDelegate<QmitkLabelSetWidget>(
     m_Controls->labelSetWidget, &QmitkLabelSetWidget::UpdateAllTableWidgetItems);
   workingImage->GetActiveLabelSet()->AllLabelsModifiedEvent += mitk::MessageDelegate<QmitkLabelSetWidget>(
     m_Controls->labelSetWidget, &QmitkLabelSetWidget::UpdateAllTableWidgetItems);
   workingImage->GetActiveLabelSet()->ActiveLabelEvent += mitk::MessageDelegate1<QmitkLabelSetWidget,
     mitk::Label::PixelType>(m_Controls->labelSetWidget, &QmitkLabelSetWidget::SelectLabelByPixelValue);
 
   // Removed in T27851 to have a chance to react to AfterChangeLayerEvent. Did it brake something?
   // workingImage->BeforeChangeLayerEvent += mitk::MessageDelegate<QmitkMultiLabelSegmentationView>(
   //   this, &QmitkMultiLabelSegmentationView::OnLooseLabelSetConnection);
 
   workingImage->AfterChangeLayerEvent += mitk::MessageDelegate<QmitkSegmentationView>(
     this, &QmitkSegmentationView::UpdateGUI);
 }
 
 void QmitkSegmentationView::OnLooseLabelSetConnection()
 {
   if (m_WorkingNode.IsNull())
   {
     return;
   }
 
   auto workingImage = dynamic_cast<mitk::LabelSetImage*>(m_WorkingNode->GetData());
   if (nullptr == workingImage)
   {
     return;
   }
 
   // Reset LabelSetWidget Events
   workingImage->GetActiveLabelSet()->AddLabelEvent -= mitk::MessageDelegate<QmitkLabelSetWidget>(
     m_Controls->labelSetWidget, &QmitkLabelSetWidget::ResetAllTableWidgetItems);
   workingImage->GetActiveLabelSet()->RemoveLabelEvent -= mitk::MessageDelegate<QmitkLabelSetWidget>(
     m_Controls->labelSetWidget, &QmitkLabelSetWidget::ResetAllTableWidgetItems);
   workingImage->GetActiveLabelSet()->ModifyLabelEvent -= mitk::MessageDelegate<QmitkLabelSetWidget>(
     m_Controls->labelSetWidget, &QmitkLabelSetWidget::UpdateAllTableWidgetItems);
   workingImage->GetActiveLabelSet()->AllLabelsModifiedEvent -= mitk::MessageDelegate<QmitkLabelSetWidget>(
     m_Controls->labelSetWidget, &QmitkLabelSetWidget::UpdateAllTableWidgetItems);
   workingImage->GetActiveLabelSet()->ActiveLabelEvent -= mitk::MessageDelegate1<QmitkLabelSetWidget,
     mitk::Label::PixelType>(m_Controls->labelSetWidget, &QmitkLabelSetWidget::SelectLabelByPixelValue);
 
   // Removed in T27851 to have a chance to react to AfterChangeLayerEvent. Did it brake something?
   // workingImage->BeforeChangeLayerEvent -= mitk::MessageDelegate<QmitkMultiLabelSegmentationView>(
   //   this, &QmitkMultiLabelSegmentationView::OnLooseLabelSetConnection);
 
   workingImage->AfterChangeLayerEvent -= mitk::MessageDelegate<QmitkSegmentationView>(
     this, &QmitkSegmentationView::UpdateGUI);
 }
 
 void QmitkSegmentationView::ApplyDisplayOptions()
 {
   if (nullptr == m_Parent)
   {
     return;
   }
 
   if (nullptr == m_Controls)
   {
     return; // might happen on initialization (preferences loaded)
   }
 
   mitk::DataStorage::SetOfObjects::ConstPointer allImages = this->GetDataStorage()->GetSubset(m_SegmentationPredicate);
   for (mitk::DataStorage::SetOfObjects::const_iterator iter = allImages->begin(); iter != allImages->end(); ++iter)
   {
     this->ApplyDisplayOptions(*iter);
   }
 
   mitk::RenderingManager::GetInstance()->RequestUpdateAll();
 }
 
 void QmitkSegmentationView::ApplyDisplayOptions(mitk::DataNode* node)
 {
   if (nullptr == node)
   {
     return;
   }
 
   auto labelSetImage = dynamic_cast<mitk::LabelSetImage*>(node->GetData());
   if (nullptr != labelSetImage)
   {
     // node is a multi label segmentation
     // its outline property can be set in the segmentation preference page
     node->SetProperty("labelset.contour.active", mitk::BoolProperty::New(m_DrawOutline));
 
     // force render window update to show outline
     node->GetData()->Modified();
   }
   else if (nullptr != node->GetData())
   {
     // node is a legacy binary segmentation
     bool isBinary = false;
     node->GetBoolProperty("binary", isBinary);
     if (isBinary)
     {
       node->SetProperty("outline binary", mitk::BoolProperty::New(m_DrawOutline));
       node->SetProperty("outline width", mitk::FloatProperty::New(2.0));
       // force render window update to show outline
       node->GetData()->Modified();
     }
   }
 }
 
 void QmitkSegmentationView::OnContourMarkerSelected(const mitk::DataNode* node)
 {
   QmitkRenderWindow* selectedRenderWindow = nullptr;
   auto* renderWindowPart = this->GetRenderWindowPart(mitk::WorkbenchUtil::OPEN);
   auto* axialRenderWindow = renderWindowPart->GetQmitkRenderWindow("axial");
   auto* sagittalRenderWindow = renderWindowPart->GetQmitkRenderWindow("sagittal");
   auto* coronalRenderWindow = renderWindowPart->GetQmitkRenderWindow("coronal");
   auto* threeDRenderWindow = renderWindowPart->GetQmitkRenderWindow("3d");
   bool PlanarFigureInitializedWindow = false;
 
   // find initialized renderwindow
   if (node->GetBoolProperty("PlanarFigureInitializedWindow",
     PlanarFigureInitializedWindow, axialRenderWindow->GetRenderer()))
   {
     selectedRenderWindow = axialRenderWindow;
   }
   if (!selectedRenderWindow && node->GetBoolProperty(
     "PlanarFigureInitializedWindow", PlanarFigureInitializedWindow,
     sagittalRenderWindow->GetRenderer()))
   {
     selectedRenderWindow = sagittalRenderWindow;
   }
   if (!selectedRenderWindow && node->GetBoolProperty(
     "PlanarFigureInitializedWindow", PlanarFigureInitializedWindow,
     coronalRenderWindow->GetRenderer()))
   {
     selectedRenderWindow = coronalRenderWindow;
   }
   if (!selectedRenderWindow && node->GetBoolProperty(
     "PlanarFigureInitializedWindow", PlanarFigureInitializedWindow,
     threeDRenderWindow->GetRenderer()))
   {
     selectedRenderWindow = threeDRenderWindow;
   }
 
   // make node visible
   if (nullptr != selectedRenderWindow)
   {
     std::string nodeName = node->GetName();
     unsigned int t = nodeName.find_last_of(" ");
     unsigned int id = atof(nodeName.substr(t + 1).c_str()) - 1;
 
     ctkPluginContext* context = mitk::PluginActivator::getContext();
     ctkServiceReference ppmRef = context->getServiceReference<mitk::PlanePositionManagerService>();
     mitk::PlanePositionManagerService* service = context->getService<mitk::PlanePositionManagerService>(ppmRef);
     selectedRenderWindow->GetSliceNavigationController()->ExecuteOperation(service->GetPlanePosition(id));
     context->ungetService(ppmRef);
 
     selectedRenderWindow->GetRenderer()->GetCameraController()->Fit();
     mitk::RenderingManager::GetInstance()->RequestUpdateAll();
   }
 }
 
 void QmitkSegmentationView::OnSelectionChanged(berry::IWorkbenchPart::Pointer /*part*/, const QList<mitk::DataNode::Pointer>& nodes)
 {
   if (0 == nodes.size())
   {
     return;
   }
 
   std::string markerName = "Position";
   unsigned int numberOfNodes = nodes.size();
   std::string nodeName = nodes.at(0)->GetName();
   if ((numberOfNodes == 1) && (nodeName.find(markerName) == 0))
   {
     this->OnContourMarkerSelected(nodes.at(0));
     return;
   }
 }
 
 void QmitkSegmentationView::ResetMouseCursor()
 {
   if (m_MouseCursorSet)
   {
     mitk::ApplicationCursor::GetInstance()->PopCursor();
     m_MouseCursorSet = false;
   }
 }
 
 void QmitkSegmentationView::SetMouseCursor(const us::ModuleResource& resource, int hotspotX, int hotspotY)
 {
   // Remove previously set mouse cursor
   if (m_MouseCursorSet)
   {
     this->ResetMouseCursor();
   }
 
   if (resource)
   {
     us::ModuleResourceStream cursor(resource, std::ios::binary);
     mitk::ApplicationCursor::GetInstance()->PushCursor(cursor, hotspotX, hotspotY);
     m_MouseCursorSet = true;
   }
 }
 
 void QmitkSegmentationView::UpdateGUI()
 {
   mitk::DataNode* referenceNode = m_ToolManager->GetReferenceData(0);
   bool hasReferenceNode = referenceNode != nullptr;
 
   mitk::DataNode* workingNode = m_ToolManager->GetWorkingData(0);
   bool hasWorkingNode = workingNode != nullptr;
 
   m_Controls->newSegmentationButton->setEnabled(false);
 
   if (hasReferenceNode)
   {
     m_Controls->newSegmentationButton->setEnabled(true);
   }
 
   if (hasWorkingNode && hasReferenceNode)
   {
     int layer = -1;
     referenceNode->GetIntProperty("layer", layer);
     workingNode->SetIntProperty("layer", layer + 1);
   }
 
   this->UpdateInterpolatorWidget();
   m_Controls->layersWidget->UpdateGUI();
   m_Controls->labelsWidget->UpdateGUI();
 
   this->ValidateSelectionInput();
 }
 
 void QmitkSegmentationView::UpdateInterpolatorWidget()
 {
   m_Controls->slicesInterpolator->setEnabled(false);
 
   if (m_WorkingNode.IsNull())
   {
     return;
   }
 
   auto labelSetImage = dynamic_cast<mitk::LabelSetImage*>(m_WorkingNode->GetData());
   if (nullptr == labelSetImage)
   {
     return;
   }
 
   int numberOfLabels = labelSetImage->GetNumberOfLabels(labelSetImage->GetActiveLayer());
   if (2 == numberOfLabels) // fix for T27319: exterior is label 0, first label is label 1
   {
     m_Controls->interpolatorWarningLabel->hide();
     m_Controls->slicesInterpolator->setEnabled(true);
   }
   else
   {
     m_Controls->interpolatorWarningLabel->show();
     m_Controls->interpolatorWarningLabel->setText("<font color=\"red\">Interpolation only works for single label segmentations.</font>");
   }
 }
 
 void QmitkSegmentationView::ValidateSelectionInput()
 {
   this->UpdateWarningLabel("");
 
+  m_Controls->layersWidget->setEnabled(false);
+  m_Controls->labelsWidget->setEnabled(false);
   m_Controls->labelSetWidget->setEnabled(false);
 
   // the argument is actually not used
   // enable status depends on the tool manager selection
   m_Controls->toolSelectionBox2D->setEnabled(false);
   m_Controls->toolSelectionBox3D->setEnabled(false);
 
   mitk::DataNode* referenceNode = m_Controls->referenceNodeSelector->GetSelectedNode();
   mitk::DataNode* workingNode = m_Controls->workingNodeSelector->GetSelectedNode();
 
   if (nullptr == referenceNode)
   {
     return;
   }
 
   if (nullptr == workingNode)
   {
     return;
   }
 
   mitk::IRenderWindowPart* renderWindowPart = this->GetRenderWindowPart();
   auto workingNodeIsVisible = renderWindowPart &&
     workingNode->IsVisible(renderWindowPart->GetQmitkRenderWindow("axial")->GetRenderer());
   if (!workingNodeIsVisible)
   {
     this->UpdateWarningLabel(tr("The selected segmentation is currently not visible!"));
     return;
   }
 
   /*
   * Here we check whether the geometry of the selected segmentation image is aligned with the worldgeometry.
   * At the moment it is not supported to use a geometry different from the selected image for reslicing.
   * For further information see Bug 16063
   */
   const mitk::BaseGeometry* workingNodeGeo = workingNode->GetData()->GetGeometry();
   const mitk::BaseGeometry* worldGeo =
     renderWindowPart->GetQmitkRenderWindow("3d")->GetSliceNavigationController()->GetCurrentGeometry3D();
   if (nullptr != workingNodeGeo && nullptr != worldGeo)
   {
     if (mitk::Equal(*workingNodeGeo->GetBoundingBox(), *worldGeo->GetBoundingBox(), mitk::eps, true))
     {
       m_ToolManager->SetReferenceData(referenceNode);
       m_ToolManager->SetWorkingData(workingNode);
+      m_Controls->layersWidget->setEnabled(true);
+      m_Controls->labelsWidget->setEnabled(true);
       m_Controls->labelSetWidget->setEnabled(true);
       m_Controls->toolSelectionBox2D->setEnabled(true);
       m_Controls->toolSelectionBox3D->setEnabled(true);
       return;
     }
   }
 
   m_ToolManager->SetReferenceData(referenceNode);
   m_ToolManager->SetWorkingData(nullptr);
   this->UpdateWarningLabel(tr("Please perform a reinit on the segmentation image!"));
 }
 
 void QmitkSegmentationView::UpdateWarningLabel(QString text)
 {
   if (text.size() == 0)
   {
     m_Controls->selectionWarningLabel->hide();
   }
   else
   {
     m_Controls->selectionWarningLabel->show();
     m_Controls->selectionWarningLabel->setText("<font color=\"red\">" + text + "</font>");
   }
 }