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 d0c201e951..415d586d47 100644
--- a/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp
+++ b/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp
@@ -1,941 +1,941 @@
 /*============================================================================
 
 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 <QObject>
 
 #include "mitkProperties.h"
 #include "mitkSegTool2D.h"
 #include "mitkStatusBar.h"
 
 #include "QmitkNewSegmentationDialog.h"
 #include <QmitkSegmentationOrganNamesHandling.cpp>
 
 #include <QMessageBox>
 
 #include <berryIWorkbenchPage.h>
 
 #include "QmitkSegmentationView.h"
 
 #include <mitkSurfaceToImageFilter.h>
 
 #include "mitkVtkResliceInterpolationProperty.h"
 
 #include "mitkApplicationCursor.h"
 #include "mitkSegmentationObjectFactory.h"
 #include "mitkPluginActivator.h"
 #include "mitkCameraController.h"
 #include "mitkLabelSetImage.h"
 #include "mitkImageTimeSelector.h"
 #include "mitkNodePredicateFunction.h"
 
 #include <QmitkRenderWindow.h>
 
 #include "usModuleResource.h"
 #include "usModuleResourceStream.h"
 
 //micro service to get the ToolManager instance
 #include "mitkToolManagerProvider.h"
 
 #include <mitkWorkbenchUtil.h>
 #include <regex>
 
 const std::string QmitkSegmentationView::VIEW_ID = "org.mitk.views.segmentation";
 
 QmitkSegmentationView::QmitkSegmentationView()
   : m_Parent(nullptr)
   , m_Controls(nullptr)
   , m_RenderWindowPart(nullptr)
   , m_MouseCursorSet(false)
   , m_DataSelectionChanged(false)
 {
   mitk::TNodePredicateDataType<mitk::Image>::Pointer isImage = mitk::TNodePredicateDataType<mitk::Image>::New();
   mitk::NodePredicateDataType::Pointer isDwi = mitk::NodePredicateDataType::New("DiffusionImage");
   mitk::NodePredicateDataType::Pointer isDti = mitk::NodePredicateDataType::New("TensorImage");
   mitk::NodePredicateDataType::Pointer isOdf = mitk::NodePredicateDataType::New("OdfImage");
   auto isSegment = mitk::NodePredicateDataType::New("Segment");
 
   mitk::NodePredicateOr::Pointer validImages = mitk::NodePredicateOr::New();
   validImages->AddPredicate(mitk::NodePredicateAnd::New(isImage, mitk::NodePredicateNot::New(isSegment)));
   validImages->AddPredicate(isDwi);
   validImages->AddPredicate(isDti);
   validImages->AddPredicate(isOdf);
 
   m_IsNotAHelperObject = mitk::NodePredicateNot::New(mitk::NodePredicateProperty::New("helper object", mitk::BoolProperty::New(true)));
 
   m_IsOfTypeImagePredicate = mitk::NodePredicateAnd::New(validImages, m_IsNotAHelperObject);
 
   mitk::NodePredicateProperty::Pointer isBinaryPredicate = mitk::NodePredicateProperty::New("binary", mitk::BoolProperty::New(true));
   mitk::NodePredicateNot::Pointer isNotBinaryPredicate = mitk::NodePredicateNot::New(isBinaryPredicate);
 
   mitk::NodePredicateAnd::Pointer isABinaryImagePredicate = mitk::NodePredicateAnd::New(m_IsOfTypeImagePredicate, isBinaryPredicate);
   mitk::NodePredicateAnd::Pointer isNotABinaryImagePredicate = mitk::NodePredicateAnd::New(m_IsOfTypeImagePredicate, isNotBinaryPredicate);
 
   m_IsASegmentationImagePredicate = mitk::NodePredicateOr::New(isABinaryImagePredicate, mitk::TNodePredicateDataType<mitk::LabelSetImage>::New());
   m_IsAPatientImagePredicate = mitk::NodePredicateAnd::New(isNotABinaryImagePredicate, mitk::NodePredicateNot::New(mitk::TNodePredicateDataType<mitk::LabelSetImage>::New()));
 }
 
 QmitkSegmentationView::~QmitkSegmentationView()
 {
   if (m_Controls)
   {
     SetToolSelectionBoxesEnabled(false);
     // deactivate all tools
     mitk::ToolManagerProvider::GetInstance()->GetToolManager()->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);
     SetToolManagerSelection(nullptr, nullptr);
   }
 
   delete m_Controls;
 }
 
 void QmitkSegmentationView::NewNodeObjectsGenerated(mitk::ToolManager::DataVectorType* nodes)
 {
    if (!nodes) return;
 
    mitk::ToolManager* toolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager();
    if (!toolManager) return;
    for (mitk::ToolManager::DataVectorType::iterator iter = nodes->begin(); iter != nodes->end(); ++iter)
    {
       this->FireNodeSelected( *iter );
       // only last iteration meaningful, multiple generated objects are not taken into account here
    }
 }
 
 void QmitkSegmentationView::Visible()
 {
 }
 
 void QmitkSegmentationView::Hidden()
 {
 }
 
 void QmitkSegmentationView::Activated()
 {
 }
 
 void QmitkSegmentationView::Deactivated()
 {
 }
 
 void QmitkSegmentationView::RenderWindowPartActivated(mitk::IRenderWindowPart* renderWindowPart)
 {
   if (m_RenderWindowPart != renderWindowPart)
   {
     m_RenderWindowPart = renderWindowPart;
   }
 
   if (m_Parent)
   {
     m_Parent->setEnabled(true);
   }
 
   // tell the interpolation about tool manager, data storage and render window part
   if (m_Controls)
   {
     mitk::ToolManager* toolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager();
     m_Controls->m_SlicesInterpolator->SetDataStorage(this->GetDataStorage());
     QList<mitk::SliceNavigationController*> controllers;
     controllers.push_back(renderWindowPart->GetQmitkRenderWindow("axial")->GetSliceNavigationController());
     controllers.push_back(renderWindowPart->GetQmitkRenderWindow("sagittal")->GetSliceNavigationController());
     controllers.push_back(renderWindowPart->GetQmitkRenderWindow("coronal")->GetSliceNavigationController());
     m_Controls->m_SlicesInterpolator->Initialize(toolManager, controllers);
   }
 }
 
 void QmitkSegmentationView::RenderWindowPartDeactivated(mitk::IRenderWindowPart* /*renderWindowPart*/)
 {
   m_RenderWindowPart = nullptr;
   if (m_Parent)
   {
     m_Parent->setEnabled(false);
   }
 }
 
 void QmitkSegmentationView::OnPreferencesChanged(const berry::IBerryPreferences* prefs)
 {
    if (m_Controls != nullptr)
    {
       bool slimView = prefs->GetBool("slim view", false);
       m_Controls->m_ManualToolSelectionBox2D->SetShowNames(!slimView);
       m_Controls->m_ManualToolSelectionBox3D->SetShowNames(!slimView);
       m_Controls->btnNewSegmentation->setToolButtonStyle(slimView
         ? Qt::ToolButtonIconOnly
         : Qt::ToolButtonTextOnly);
    }
 
    auto autoSelectionEnabled = prefs->GetBool("auto selection", true);
    m_Controls->patImageSelector->SetAutoSelectNewNodes(autoSelectionEnabled);
    m_Controls->segImageSelector->SetAutoSelectNewNodes(autoSelectionEnabled);
    this->ForceDisplayPreferencesUponAllImages();
 }
 
 void QmitkSegmentationView::CreateNewSegmentation()
 {
    mitk::DataNode::Pointer node = mitk::ToolManagerProvider::GetInstance()->GetToolManager()->GetReferenceData(0);
    if (node.IsNotNull())
    {
      mitk::Image::ConstPointer image = dynamic_cast<mitk::Image*>(node->GetData());
      if (image.IsNotNull())
      {
        if (image->GetDimension() > 1)
        {
          // ask about the name and organ type of the new segmentation
          QmitkNewSegmentationDialog* dialog = new QmitkNewSegmentationDialog(m_Parent); // needs a QWidget as parent, "this" is not QWidget
          QStringList organColors = mitk::OrganNamesHandling::GetDefaultOrganColorString();;
 
          dialog->SetSuggestionList(organColors);
 
          int dialogReturnValue = dialog->exec();
          if (dialogReturnValue == QDialog::Rejected)
          {
            // user clicked cancel or pressed Esc or something similar
            return;
          }
 
          if (image->GetDimension() > 3)
          {
            auto result = QMessageBox::question(m_Parent, tr("Generate a static mask?"),tr("The selected image has multiple time steps. You can either generate a simple/static masks resembling the geometry of the first timestep of the image. Or you can generate a dynamic mask that equals the selected image in geometry and number of timesteps; thus a dynamic mask can change over time (e.g. according to the image)."), tr("Yes, generate a static mask"), tr("No, generate a dynamic mask"), QString(), 0,0);
            if (result == 0)
            {
              auto selector = mitk::ImageTimeSelector::New();
              selector->SetInput(image);
              selector->SetTimeNr(0);
              selector->Update();
 
              const auto refTimeGeometry = image->GetTimeGeometry();
              auto newTimeGeometry = mitk::ProportionalTimeGeometry::New();
              newTimeGeometry->SetFirstTimePoint(refTimeGeometry->GetMinimumTimePoint());
              newTimeGeometry->SetStepDuration(refTimeGeometry->GetMaximumTimePoint() - refTimeGeometry->GetMinimumTimePoint());
 
              mitk::Image::Pointer newImage = selector->GetOutput();
              newTimeGeometry->SetTimeStepGeometry(image->GetGeometry(), 0);
              newImage->SetTimeGeometry(newTimeGeometry);
              image = newImage;
            }
          }
 
          // ask the user about an organ type and name, add this information to the image's (!) propertylist
          // create a new image of the same dimensions and smallest possible pixel type
          mitk::ToolManager* toolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager();
          mitk::Tool* firstTool = toolManager->GetToolById(0);
          if (firstTool)
          {
            try
            {
              std::string newNodeName = dialog->GetSegmentationName().toStdString();
              if (newNodeName.empty())
              {
                newNodeName = "no_name";
              }
 
              mitk::DataNode::Pointer emptySegmentation = firstTool->CreateEmptySegmentationNode(image, newNodeName, dialog->GetColor());
              // initialize showVolume to false to prevent recalculating the volume while working on the segmentation
              emptySegmentation->SetProperty("showVolume", mitk::BoolProperty::New(false));
              if (!emptySegmentation)
              {
                return; // could be aborted by user
              }
 
              mitk::OrganNamesHandling::UpdateOrganList(organColors, dialog->GetSegmentationName(), dialog->GetColor());
 
              // escape ';' here (replace by '\;'), see longer comment above
              QString stringForStorage = organColors.replaceInStrings(";", "\\;").join(";");
              MITK_DEBUG << "Will store: " << stringForStorage;
              this->GetPreferences()->Put("Organ-Color-List", stringForStorage);
              this->GetPreferences()->Flush();
 
              if (mitk::ToolManagerProvider::GetInstance()->GetToolManager()->GetWorkingData(0))
              {
                mitk::ToolManagerProvider::GetInstance()->GetToolManager()->GetWorkingData(0)->SetSelected(false);
              }
              emptySegmentation->SetSelected(true);
              this->GetDataStorage()->Add(emptySegmentation, node); // add as a child, because the segmentation "derives" from the original
 
              m_Controls->segImageSelector->SetCurrentSelectedNode(emptySegmentation);
              mitk::RenderingManager::GetInstance()->InitializeViews(emptySegmentation->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true);
            }
            catch (const std::bad_alloc&)
            {
              QMessageBox::warning(nullptr, tr("Create new segmentation"), tr("Could not allocate memory for new segmentation"));
            }
          }
        }
        else
        {
          QMessageBox::information(nullptr, tr("Segmentation"), tr("Segmentation is currently not supported for 2D images"));
        }
      }
    }
    else
    {
      MITK_ERROR << "'Create new segmentation' button should never be clickable unless a patient image is selected...";
    }
 }
 
 void QmitkSegmentationView::OnVisiblePropertyChanged()
 {
    this->CheckRenderingState();
 }
 
 void QmitkSegmentationView::NodeAdded(const mitk::DataNode *node)
 {
   if (!m_IsASegmentationImagePredicate->CheckNode(node))
   {
     return;
   }
 
   itk::SimpleMemberCommand<QmitkSegmentationView>::Pointer command = itk::SimpleMemberCommand<QmitkSegmentationView>::New();
   command->SetCallbackFunction(this, &QmitkSegmentationView::OnVisiblePropertyChanged);
   m_WorkingDataObserverTags.insert(std::pair<mitk::DataNode*, unsigned long>(const_cast<mitk::DataNode*>(node), node->GetProperty("visible")->AddObserver(itk::ModifiedEvent(), command)));
 
   ApplyDisplayOptions(const_cast<mitk::DataNode*>(node));
 }
 
 void QmitkSegmentationView::NodeRemoved(const mitk::DataNode* node)
 {
   if (m_IsASegmentationImagePredicate->CheckNode(node))
   {
     //First of all 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;
 
     if ((mitk::ToolManagerProvider::GetInstance()->GetToolManager()->GetWorkingData(0) == node) && m_Controls->patImageSelector->GetSelectedNode().IsNotNull())
     {
       this->SetToolManagerSelection(mitk::ToolManagerProvider::GetInstance()->GetToolManager()->GetReferenceData(0), nullptr);
       this->UpdateWarningLabel(tr("Select or create a segmentation"));
     }
 
     mitk::Image* image = dynamic_cast<mitk::Image*>(node->GetData());
     mitk::SurfaceInterpolationController::GetInstance()->RemoveInterpolationSession(image);
   }
 
   mitk::DataNode* tempNode = const_cast<mitk::DataNode*>(node);
   //Remove observer if one was registered
   auto finding = m_WorkingDataObserverTags.find(tempNode);
   if (finding != m_WorkingDataObserverTags.end())
   {
     node->GetProperty("visible")->RemoveObserver(m_WorkingDataObserverTags[tempNode]);
     m_WorkingDataObserverTags.erase(tempNode);
   }
 }
 
 void QmitkSegmentationView::OnPatientSelectionChanged(QList<mitk::DataNode::Pointer> nodes)
 {
    if(! nodes.empty())
    {
       this->UpdateWarningLabel("");
       auto node = nodes.first();
 
       auto geometryCheck = [node](const mitk::DataNode * segNode)
       {
         return QmitkSegmentationView::CheckForSameGeometry(segNode, node);
       };
       mitk::NodePredicateFunction::Pointer hasCorrectGeo = mitk::NodePredicateFunction::New(geometryCheck);
       auto segPredicate = mitk::NodePredicateAnd::New(m_IsASegmentationImagePredicate.GetPointer(), hasCorrectGeo.GetPointer());
 
       m_Controls->segImageSelector->SetNodePredicate(segPredicate);
 
       mitk::DataNode* segNode = m_Controls->segImageSelector->GetSelectedNode();
       this->SetToolManagerSelection(node, segNode);
       if (segNode)
       {
         //Doing this we can assure that the segmenation is always visible if the segmentation and the patient image are
         //loaded separately
         int layer(10);
         node->GetIntProperty("layer", layer);
         layer++;
         segNode->SetProperty("layer", mitk::IntProperty::New(layer));
         this->CheckRenderingState();
       }
       else
       {
          this->SetToolSelectionBoxesEnabled( false );
          this->UpdateWarningLabel(tr("Select or create a segmentation"));
       }
    }
    else
    {
      m_Controls->segImageSelector->SetNodePredicate(m_IsASegmentationImagePredicate);
      this->UpdateWarningLabel(tr("Please select an image!"));
      this->SetToolSelectionBoxesEnabled( false );
    }
 }
 
 void QmitkSegmentationView::OnSegmentationSelectionChanged(QList<mitk::DataNode::Pointer> nodes)
 {
    if (nodes.empty())
    {
       this->UpdateWarningLabel(tr("Select or create a segmentation"));
       this->SetToolSelectionBoxesEnabled( false );
       return;
    }
 
    auto refNode = m_Controls->patImageSelector->GetSelectedNode();
    auto segNode = nodes.front();
 
    if (!refNode)
    {
      this->UpdateWarningLabel(tr("Please select the matching patient image!"));
      this->SetToolSelectionBoxesEnabled(false);
      this->SetToolManagerSelection(nullptr, segNode);
      return;
    }
 
    this->CheckRenderingState();
    if ( m_Controls->lblSegmentationWarnings->isVisible()) // "this->CheckRenderingState()" caused a warning. we do not need to go any further
       return;
 
    this->SetToolManagerSelection(refNode, segNode);
 
    if (segNode)
    {
      //Doing this we can assure that the segmenation is always visible if the segmentation and the patient image are
      //loaded separately
      int layer(10);
      refNode->GetIntProperty("layer", layer);
      layer++;
      segNode->SetProperty("layer", mitk::IntProperty::New(layer));
    }
    else
    {
      this->SetToolSelectionBoxesEnabled(false);
      this->UpdateWarningLabel(tr("Select or create a segmentation"));
    }
 
    mitk::IRenderWindowPart* renderWindowPart = this->GetRenderWindowPart();
    if (!renderWindowPart || !segNode->IsVisible(renderWindowPart->GetQmitkRenderWindow("axial")->GetRenderer()))
    {
      this->UpdateWarningLabel(tr("The selected segmentation is currently not visible!"));
      this->SetToolSelectionBoxesEnabled( false );
    }
 }
 
 void QmitkSegmentationView::OnShowMarkerNodes (bool state)
 {
    mitk::SegTool2D::Pointer manualSegmentationTool;
 
    unsigned int numberOfExistingTools = mitk::ToolManagerProvider::GetInstance()->GetToolManager()->GetTools().size();
 
    for(unsigned int i = 0; i < numberOfExistingTools; i++)
    {
       manualSegmentationTool = dynamic_cast<mitk::SegTool2D*>(mitk::ToolManagerProvider::GetInstance()->GetToolManager()->GetToolById(i));
 
       if (manualSegmentationTool)
       {
          if(state == true)
          {
             manualSegmentationTool->SetShowMarkerNodes( true );
          }
          else
          {
             manualSegmentationTool->SetShowMarkerNodes( false );
          }
       }
    }
 }
 
 void QmitkSegmentationView::OnContourMarkerSelected(const mitk::DataNode *node)
 {
    QmitkRenderWindow* selectedRenderWindow = nullptr;
    QmitkRenderWindow* axialRenderWindow = GetRenderWindowPart(mitk::WorkbenchUtil::OPEN)->GetQmitkRenderWindow("axial");
    QmitkRenderWindow* sagittalRenderWindow = GetRenderWindowPart(mitk::WorkbenchUtil::OPEN)->GetQmitkRenderWindow("sagittal");
    QmitkRenderWindow* coronalRenderWindow = GetRenderWindowPart(mitk::WorkbenchUtil::OPEN)->GetQmitkRenderWindow("coronal");
    QmitkRenderWindow* _3DRenderWindow = GetRenderWindowPart(mitk::WorkbenchUtil::OPEN)->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,
       _3DRenderWindow->GetRenderer()))
    {
       selectedRenderWindow = _3DRenderWindow;
    }
 
    // make node visible
    if (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)
+void QmitkSegmentationView::OnSelectionChanged(berry::IWorkbenchPart::Pointer /*part*/, const QList<mitk::DataNode::Pointer> &nodes)
 {
   if (nodes.size() != 0)
   {
     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::OnTabWidgetChanged(int id)
 {
    //always disable tools on tab changed
    mitk::ToolManagerProvider::GetInstance()->GetToolManager()->ActivateTool(-1);
 
    //2D Tab ID = 0
    //3D Tab ID = 1
    if (id == 0)
    {
       //Hide 3D selection box, show 2D selection box
       m_Controls->m_ManualToolSelectionBox3D->hide();
       m_Controls->m_ManualToolSelectionBox2D->show();
       //Deactivate possible active tool
 
       //TODO Remove possible visible interpolations -> Maybe changes in SlicesInterpolator
    }
    else
    {
       //Hide 3D selection box, show 2D selection box
       m_Controls->m_ManualToolSelectionBox2D->hide();
       m_Controls->m_ManualToolSelectionBox3D->show();
       //Deactivate possible active tool
    }
 }
 
 void QmitkSegmentationView::SetToolManagerSelection(mitk::DataNode* referenceData, mitk::DataNode* workingData)
 {
   // called as a result of new BlueBerry selections
   //   tells the ToolManager for manual segmentation about new selections
   //   updates GUI information about what the user should select
   mitk::ToolManager* toolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager();
   toolManager->SetReferenceData(const_cast<mitk::DataNode*>(referenceData));
   toolManager->SetWorkingData(const_cast<mitk::DataNode*>(workingData));
 
   m_Controls->btnNewSegmentation->setEnabled(referenceData != nullptr);
 }
 
 void QmitkSegmentationView::ForceDisplayPreferencesUponAllImages()
 {
    if (!m_Parent)
    {
      return;
    }
 
    // check all images and segmentations in DataStorage:
    // (items in brackets are implicitly done by previous steps)
    // 1.
    //   if  a reference image is selected,
    //     show the reference image
    //     and hide all other images (orignal and segmentation),
    //     (and hide all segmentations of the other original images)
    //     and show all the reference's segmentations
    //   if no reference image is selected, do do nothing
    //
    // 2.
    //   if  a segmentation is selected,
    //     show it
    //     (and hide all all its siblings (childs of the same parent, incl, nullptr parent))
    //   if no segmentation is selected, do nothing
 
    if (!m_Controls)
    {
      return; // might happen on initialization (preferences loaded)
    }
 
    mitk::ToolManager* toolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager();
    mitk::DataNode::Pointer referenceData = toolManager->GetReferenceData(0);
    mitk::DataNode::Pointer workingData =   toolManager->GetWorkingData(0);
 
    // 1.
    if (referenceData.IsNotNull())
    {
       // iterate all images
      mitk::DataStorage::SetOfObjects::ConstPointer allImages = this->GetDataStorage()->GetSubset(m_IsASegmentationImagePredicate);
 
       for ( mitk::DataStorage::SetOfObjects::const_iterator iter = allImages->begin(); iter != allImages->end(); ++iter)
 
       {
          mitk::DataNode* node = *iter;
          // apply display preferences
          ApplyDisplayOptions(node);
 
          // set visibility
          node->SetVisibility(node == referenceData);
       }
    }
 
    // 2.
    if (workingData.IsNotNull())
       workingData->SetVisibility(true);
 
    mitk::RenderingManager::GetInstance()->RequestUpdateAll();
 }
 
 void QmitkSegmentationView::ApplyDisplayOptions(mitk::DataNode* node)
 {
   if (!node)
   {
     return;
   }
 
   mitk::BoolProperty::Pointer drawOutline = mitk::BoolProperty::New(GetPreferences()->GetBool("draw outline", true));
   mitk::BoolProperty::Pointer volumeRendering = mitk::BoolProperty::New(GetPreferences()->GetBool("volume rendering", false));
   mitk::LabelSetImage* labelSetImage = dynamic_cast<mitk::LabelSetImage*>(node->GetData());
   if (nullptr != labelSetImage)
   {
     // node is actually a multi label segmentation,
     // but its outline property can be set in the 'single label' segmentation preference page as well
     node->SetProperty("labelset.contour.active", drawOutline);
     //node->SetProperty("opacity", mitk::FloatProperty::New(drawOutline->GetValue() ? 1.0f : 0.3f));
     node->SetProperty("volumerendering", volumeRendering);
     // force render window update to show outline
     node->GetData()->Modified();
   }
   else
   {
     // node is a 'single label' segmentation
     bool isBinary = false;
     node->GetBoolProperty("binary", isBinary);
     if (isBinary)
     {
       node->SetProperty("outline binary", drawOutline);
       node->SetProperty("outline width", mitk::FloatProperty::New(2.0));
       //node->SetProperty("opacity", mitk::FloatProperty::New(drawOutline->GetValue() ? 1.0f : 0.3f));
       node->SetProperty("volumerendering", volumeRendering);
       // force render window update to show outline
       node->GetData()->Modified();
     }
   }
 }
 
 void QmitkSegmentationView::CheckRenderingState()
 {
   mitk::IRenderWindowPart* renderWindowPart = this->GetRenderWindowPart();
   mitk::DataNode* workingNode = m_Controls->segImageSelector->GetSelectedNode();
 
   if (!workingNode)
   {
     this->SetToolSelectionBoxesEnabled(false);
     this->UpdateWarningLabel(tr("Select or create a segmentation"));
     return;
   }
 
   bool selectedNodeIsVisible = renderWindowPart && workingNode->IsVisible(renderWindowPart->GetQmitkRenderWindow("axial")->GetRenderer());
 
   if (!selectedNodeIsVisible)
   {
     this->SetToolSelectionBoxesEnabled(false);
     this->UpdateWarningLabel(tr("The selected segmentation is currently not visible!"));
     return;
   }
 
    /*
    * Here we check whether the geometry of the selected segmentation image if 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* worldGeo = this->GetRenderWindowPart()->GetQmitkRenderWindow("3d")->GetSliceNavigationController()->GetCurrentGeometry3D();
 
    if (workingNode && worldGeo)
    {
 
       const mitk::BaseGeometry* workingNodeGeo = workingNode->GetData()->GetGeometry();
       const mitk::BaseGeometry* worldGeo = this->GetRenderWindowPart()->GetQmitkRenderWindow("3d")->GetSliceNavigationController()->GetCurrentGeometry3D();
 
       if (mitk::Equal(*workingNodeGeo->GetBoundingBox(), *worldGeo->GetBoundingBox(), mitk::eps, true))
       {
          this->SetToolManagerSelection(m_Controls->patImageSelector->GetSelectedNode(), workingNode);
          this->SetToolSelectionBoxesEnabled(true);
          this->UpdateWarningLabel("");
          return;
       }
    }
 
    this->SetToolManagerSelection(m_Controls->patImageSelector->GetSelectedNode(), nullptr);
    this->SetToolSelectionBoxesEnabled(false);
    this->UpdateWarningLabel(tr("Please perform a reinit on the segmentation image!"));
 }
 
 bool QmitkSegmentationView::CheckForSameGeometry(const mitk::DataNode *node1, const mitk::DataNode *node2)
 {
    bool isSameGeometry(true);
 
    mitk::Image* image1 = dynamic_cast<mitk::Image*>(node1->GetData());
    mitk::Image* image2 = dynamic_cast<mitk::Image*>(node2->GetData());
    if (image1 && image2)
    {
       mitk::BaseGeometry* geo1 = image1->GetGeometry();
       mitk::BaseGeometry* geo2 = image2->GetGeometry();
 
       isSameGeometry = isSameGeometry && mitk::Equal(geo1->GetOrigin(), geo2->GetOrigin());
       isSameGeometry = isSameGeometry && mitk::Equal(geo1->GetExtent(0), geo2->GetExtent(0));
       isSameGeometry = isSameGeometry && mitk::Equal(geo1->GetExtent(1), geo2->GetExtent(1));
       isSameGeometry = isSameGeometry && mitk::Equal(geo1->GetExtent(2), geo2->GetExtent(2));
       isSameGeometry = isSameGeometry && mitk::Equal(geo1->GetSpacing(), geo2->GetSpacing());
       isSameGeometry = isSameGeometry && mitk::MatrixEqualElementWise(geo1->GetIndexToWorldTransform()->GetMatrix(), geo2->GetIndexToWorldTransform()->GetMatrix());
 
       return isSameGeometry;
    }
    else
    {
       return false;
    }
 }
 
 void QmitkSegmentationView::UpdateWarningLabel(QString text)
 {
    if (text.size() == 0)
       m_Controls->lblSegmentationWarnings->hide();
    else
       m_Controls->lblSegmentationWarnings->show();
    m_Controls->lblSegmentationWarnings->setText("<font color=\"red\">" + text + "</font>");
 }
 
 void QmitkSegmentationView::CreateQtPartControl(QWidget* parent)
 {
    // setup the basic GUI of this view
    m_Parent = parent;
 
    m_Controls = new Ui::QmitkSegmentationControls;
    m_Controls->setupUi(parent);
 
    m_Controls->patImageSelector->SetDataStorage(GetDataStorage());
    m_Controls->patImageSelector->SetNodePredicate(m_IsAPatientImagePredicate);
    m_Controls->patImageSelector->SetSelectionIsOptional(false);
    m_Controls->patImageSelector->SetInvalidInfo("Select an image.");
    m_Controls->patImageSelector->SetPopUpTitel("Select an image.");
    m_Controls->patImageSelector->SetPopUpHint("Select an image that should be used to define the geometry and bounds of the segmentation.");
 
    UpdateWarningLabel(tr("Please select an image"));
 
    if (m_Controls->patImageSelector->GetSelectedNode().IsNotNull())
    {
      UpdateWarningLabel(tr("Select or create a new segmentation"));
    }
 
    m_Controls->segImageSelector->SetDataStorage(GetDataStorage());
    m_Controls->segImageSelector->SetNodePredicate(m_IsASegmentationImagePredicate);
    m_Controls->segImageSelector->SetSelectionIsOptional(false);
    m_Controls->segImageSelector->SetInvalidInfo("Select a segmentation.");
    m_Controls->segImageSelector->SetPopUpTitel("Select a segmentation.");
    m_Controls->segImageSelector->SetPopUpHint("Select a segmentation that should be modified. Only segmentation with the same geometry and within the bounds of the reference image are selected.");
 
    if (m_Controls->segImageSelector->GetSelectedNode().IsNotNull())
    {
      UpdateWarningLabel("");
    }
 
    mitk::ToolManager* toolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager();
    assert(toolManager);
 
    toolManager->SetDataStorage(*(GetDataStorage()));
    toolManager->InitializeTools();
 
    QString segTools2D = tr("Add Subtract Correction Paint Wipe 'Region Growing' Fill Erase 'Live Wire' '2D Fast Marching'");
    QString segTools3D = tr("Threshold 'UL Threshold' Otsu 'Fast Marching 3D' 'Region Growing 3D' Watershed Picking");
 
    std::regex extSegTool2DRegEx("SegTool2D$");
    std::regex extSegTool3DRegEx("SegTool3D$");
 
    auto tools = 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()));
      }
    }
 
    // all part of open source MITK
    m_Controls->m_ManualToolSelectionBox2D->setEnabled(true);
    m_Controls->m_ManualToolSelectionBox2D->SetGenerateAccelerators(true);
    m_Controls->m_ManualToolSelectionBox2D->SetToolGUIArea( m_Controls->m_ManualToolGUIContainer2D );
 
    m_Controls->m_ManualToolSelectionBox2D->SetDisplayedToolGroups(segTools2D.toStdString());
    m_Controls->m_ManualToolSelectionBox2D->SetLayoutColumns(3);
    m_Controls->m_ManualToolSelectionBox2D->SetEnabledMode( QmitkToolSelectionBox::EnabledWithReferenceAndWorkingDataVisible );
    connect( m_Controls->m_ManualToolSelectionBox2D, SIGNAL(ToolSelected(int)), this, SLOT(OnManualTool2DSelected(int)) );
 
    //setup 3D Tools
    m_Controls->m_ManualToolSelectionBox3D->setEnabled(true);
    m_Controls->m_ManualToolSelectionBox3D->SetGenerateAccelerators(true);
    m_Controls->m_ManualToolSelectionBox3D->SetToolGUIArea( m_Controls->m_ManualToolGUIContainer3D );
    //specify tools to be added to 3D Tool area
    m_Controls->m_ManualToolSelectionBox3D->SetDisplayedToolGroups(segTools3D.toStdString());
    m_Controls->m_ManualToolSelectionBox3D->SetLayoutColumns(3);
    m_Controls->m_ManualToolSelectionBox3D->SetEnabledMode( QmitkToolSelectionBox::EnabledWithReferenceAndWorkingDataVisible );
 
    //Hide 3D selection box, show 2D selection box
    m_Controls->m_ManualToolSelectionBox3D->hide();
    m_Controls->m_ManualToolSelectionBox2D->show();
 
    // update the list of segmentations
    toolManager->NewNodeObjectsGenerated += mitk::MessageDelegate1<QmitkSegmentationView, mitk::ToolManager::DataVectorType*>(this, &QmitkSegmentationView::NewNodeObjectsGenerated);
 
    // create signal/slot connections
    connect(m_Controls->patImageSelector, SIGNAL(CurrentSelectionChanged(QList<mitk::DataNode::Pointer>)), this, SLOT(OnPatientSelectionChanged(QList<mitk::DataNode::Pointer>)));
    connect(m_Controls->segImageSelector, SIGNAL(CurrentSelectionChanged(QList<mitk::DataNode::Pointer>)), this, SLOT(OnSegmentationSelectionChanged(QList<mitk::DataNode::Pointer>)));
 
    connect(m_Controls->btnNewSegmentation, SIGNAL(clicked()), this, SLOT(CreateNewSegmentation()));
    connect(m_Controls->tabWidgetSegmentationTools, SIGNAL(currentChanged(int)), this, SLOT(OnTabWidgetChanged(int)));
    connect(m_Controls->m_SlicesInterpolator, SIGNAL(SignalShowMarkerNodes(bool)), this, SLOT(OnShowMarkerNodes(bool)));
 
    // set callback function for already existing nodes (images & segmentations)
    mitk::DataStorage::SetOfObjects::ConstPointer allImages = GetDataStorage()->GetSubset(m_IsOfTypeImagePredicate);
    for (mitk::DataStorage::SetOfObjects::const_iterator iter = allImages->begin(); iter != allImages->end(); ++iter)
    {
      mitk::DataNode* node = *iter;
      itk::SimpleMemberCommand<QmitkSegmentationView>::Pointer command = itk::SimpleMemberCommand<QmitkSegmentationView>::New();
      command->SetCallbackFunction(this, &QmitkSegmentationView::OnVisiblePropertyChanged);
      m_WorkingDataObserverTags.insert(std::pair<mitk::DataNode*, unsigned long>(node, node->GetProperty("visible")->AddObserver(itk::ModifiedEvent(), command)));
    }
 
    itk::SimpleMemberCommand<QmitkSegmentationView>::Pointer command = itk::SimpleMemberCommand<QmitkSegmentationView>::New();
    command->SetCallbackFunction(this, &QmitkSegmentationView::CheckRenderingState);
    m_RenderingManagerObserverTag = mitk::RenderingManager::GetInstance()->AddObserver(mitk::RenderingManagerViewsInitializedEvent(), command);
 
    SetToolManagerSelection(m_Controls->patImageSelector->GetSelectedNode(), m_Controls->segImageSelector->GetSelectedNode());
 
    m_RenderWindowPart = GetRenderWindowPart();
    if (m_RenderWindowPart)
    {
      RenderWindowPartActivated(m_RenderWindowPart);
    }
 
    //Should be done last, if everything else is configured because it triggers the autoselection of data.
    m_Controls->patImageSelector->SetAutoSelectNewNodes(true);
    m_Controls->segImageSelector->SetAutoSelectNewNodes(true);
 }
 
 void QmitkSegmentationView::SetFocus()
 {
   m_Controls->btnNewSegmentation->setFocus();
 }
 
 void QmitkSegmentationView::OnManualTool2DSelected(int id)
 {
    if (id >= 0)
    {
       std::string text = "Active Tool: \"";
       mitk::ToolManager* toolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager();
       text += toolManager->GetToolById(id)->GetName();
       text += "\"";
       mitk::StatusBar::GetInstance()->DisplayText(text.c_str());
 
       us::ModuleResource resource = toolManager->GetToolById(id)->GetCursorIconResource();
       this->SetMouseCursor(resource, 0, 0);
    }
    else
    {
       this->ResetMouseCursor();
       mitk::StatusBar::GetInstance()->DisplayText("");
    }
 }
 
 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::SetToolSelectionBoxesEnabled(bool status)
 {
   if (status)
   {
     m_Controls->m_ManualToolSelectionBox2D->RecreateButtons();
     m_Controls->m_ManualToolSelectionBox3D->RecreateButtons();
   }
 
   m_Controls->m_ManualToolSelectionBox2D->setEnabled(status);
   m_Controls->m_ManualToolSelectionBox3D->setEnabled(status);
   m_Controls->m_SlicesInterpolator->setEnabled(status);
 }