diff --git a/Modules/REST/src/mitkRESTServer.cpp b/Modules/REST/src/mitkRESTServer.cpp
index 5902d57a0f..338c823e48 100644
--- a/Modules/REST/src/mitkRESTServer.cpp
+++ b/Modules/REST/src/mitkRESTServer.cpp
@@ -1,109 +1,112 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #include <mitkRESTServer.h>
 
 #include <mitkIRESTManager.h>
 
 #include <usGetModuleContext.h>
 #include <usModuleContext.h>
 
 #include <cpprest/http_listener.h>
+#include <mitkCommon.h>
+#include <mitkRESTUtil.h>
 
 using namespace std::placeholders;
 
 using http_listener = web::http::experimental::listener::http_listener;
 using http_request = web::http::http_request;
 using methods = web::http::methods;
 using status_codes = web::http::status_codes;
 
 namespace mitk
 {
   class RESTServer::Impl
   {
   public:
     Impl(const web::uri &uri);
     ~Impl();
 
     void HandleGet(const http_request &request);
 
     web::http::experimental::listener::http_listener listener;
     web::uri uri;
   };
 
   RESTServer::Impl::Impl(const web::uri &uri)
     : uri{uri}
   {
   }
 
   RESTServer::Impl::~Impl()
   {
   }
 
   void RESTServer::Impl::HandleGet(const http_request &request)
   {
+    MITK_INFO << "Incoming Request \n" << mitk::RESTUtil::convertToUtf8(request.to_string());
     web::uri_builder builder(this->listener.uri());
     builder.append(request.absolute_uri());
 
     auto uriString = builder.to_uri().to_string();
 
     web::json::value content;
 
     auto context = us::GetModuleContext();
     auto managerRef = context->GetServiceReference<IRESTManager>();
 
     if (managerRef)
     {
       auto manager = context->GetService(managerRef);
       if (manager)
       {
         auto data = request.extract_json().get();
         content = manager->Handle(builder.to_uri(), data);
       }
     }
 
     request.reply(content.is_null()
       ? status_codes::NotFound
       : status_codes::OK);
   }
 }
 
 
 mitk::RESTServer::RESTServer(const web::uri &uri)
   : m_Impl{std::make_unique<Impl>(uri)}
 {
 }
 
 mitk::RESTServer::~RESTServer()
 {
 }
 
 void mitk::RESTServer::OpenListener()
 {
   m_Impl->listener = http_listener(m_Impl->uri);
   m_Impl->listener.support(methods::GET, std::bind(&Impl::HandleGet, m_Impl.get(), _1));
   m_Impl->listener.open().wait();
 }
 
 void mitk::RESTServer::CloseListener()
 {
   m_Impl->listener.close().wait();
 }
 
 web::uri mitk::RESTServer::GetUri()
 {
   return m_Impl->uri;
 }
diff --git a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/ReworkRequestHandler.cpp b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/ReworkRequestHandler.cpp
index f9d2286687..1c0a81ec26 100644
--- a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/ReworkRequestHandler.cpp
+++ b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/ReworkRequestHandler.cpp
@@ -1,176 +1,184 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #include <mitkIOUtil.h>
 #include "DICOMweb.h"
 #include "ReworkRequestHandler.h"
 //#include <mitkCommon.h>
 #include <mitkRESTUtil.h>
 
 #include <usGetModuleContext.h>
 #include <usModuleContext.h>
+#include <usModuleInitialization.h>
+
+US_INITIALIZE_MODULE
 
 ReworkRequestHandler::ReworkRequestHandler() {}
 
 ReworkRequestHandler::ReworkRequestHandler(std::string downloadDir) : m_DownloadDir{downloadDir}
 {
   auto *context = us::GetModuleContext();
   auto managerRef = context->GetServiceReference<mitk::IRESTManager>();
   if (managerRef)
   {
     auto managerService = context->GetService(managerRef);
     if (managerService)
     {
       m_ManagerService = managerService;
     }
   }
 }
 
 ReworkRequestHandler::~ReworkRequestHandler() {}
 
 ReworkRequestHandler::DicomDTO ReworkRequestHandler::ExtractDTO(const web::json::value &data)
 {
   DicomDTO dto;
   auto messageTypeKey = data.at(L"messageType");
   if (messageTypeKey.as_string() == L"downloadData")
   {
     auto imageStudyUIDKey = data.at(L"studyUID");
     auto srSeriesUIDKey = data.at(L"srSeriesUID");
 
     auto groundTruthKey = data.at(L"groundTruth");
 
     auto simScoreKey = data.at(L"simScoreArray");
     auto minSliceStartKey = data.at(L"minSliceStart");
 
     dto.srSeriesUID = srSeriesUIDKey.as_string();
     dto.groundTruth = groundTruthKey.as_string();
     dto.studyUID = imageStudyUIDKey.as_string();
     dto.minSliceStart = minSliceStartKey.as_integer();
 
     std::vector<double> vec;
     web::json::array simArray = simScoreKey.as_array();
 
     for (web::json::value score : simArray)
     {
       vec.push_back(score.as_double() * 100);
     }
 
     dto.simScoreArray = vec;
   }
   return dto;
 }
 
 web::json::value ReworkRequestHandler::Notify(const web::uri &uri, const web::json::value &data)
 {
+  MITK_INFO << "Incoming notify";
   emit InvokeProgress(20, {"display graph and query structured report"});
 
+  if (data == web::json::value())
+    MITK_INFO << "no data in body";
+  return web::json::value();
+
   DicomDTO dto = ExtractDTO(data);
 
   emit InvokeSimilarityGraph(dto.simScoreArray, dto.minSliceStart);
   emit InvokeUpdateDcmMeta(dto);
 
   mitk::RESTUtil::ParamMap seriesInstancesParams;
 
   seriesInstancesParams.insert(mitk::RESTUtil::ParamMap::value_type(L"StudyInstanceUID", dto.studyUID));
   seriesInstancesParams.insert(mitk::RESTUtil::ParamMap::value_type(L"SeriesInstanceUID", dto.srSeriesUID));
   seriesInstancesParams.insert(
     mitk::RESTUtil::ParamMap::value_type(L"includefield",
                                          L"0040A375")); // Current Requested Procedure Evidence Sequence
 
   try
   {
     auto requestURI = DICOMweb::CreateQIDOUri(seriesInstancesParams);
 
     m_ManagerService->SendRequest(requestURI).then([=](web::json::value jsonResult) {
       auto firstResult = jsonResult[0];
       auto actualListKey = firstResult.at(L"0040A375")
                              .as_object()
                              .at(L"Value")
                              .as_array()[0]
                              .as_object()
                              .at(L"00081115")
                              .as_object()
                              .at(L"Value")
                              .as_array();
 
       utility::string_t segSeriesUIDA = {};
       utility::string_t segSeriesUIDB = {};
       utility::string_t imageSeriesUID = {};
 
       for (unsigned int index = 0; index < actualListKey.size(); index++)
       {
         auto element = actualListKey[index].as_object();
         // get SOP class UID
         auto innerElement = element.at(L"00081199").as_object().at(L"Value").as_array()[0];
         auto sopClassUID = innerElement.at(L"00081150").as_object().at(L"Value").as_array()[0].as_string();
 
         auto seriesUID = element.at(L"0020000E").as_object().at(L"Value").as_array()[0].as_string();
 
         if (sopClassUID == L"1.2.840.10008.5.1.4.1.1.66.4") // SEG
         {
           if (segSeriesUIDA.length() == 0)
           {
             segSeriesUIDA = seriesUID;
           }
           else
           {
             segSeriesUIDB = seriesUID;
           }
         }
         else if (sopClassUID == L"1.2.840.10008.5.1.4.1.1.2") // CT
         {
           imageSeriesUID = seriesUID;
         }
       }
 
       emit InvokeProgress(10, {"load composite context of structured report"});
       MITK_INFO << "image series UID " << mitk::RESTUtil::convertToUtf8(imageSeriesUID);
       MITK_INFO << "seg A series UID " << mitk::RESTUtil::convertToUtf8(segSeriesUIDA);
       MITK_INFO << "seg B series UID " << mitk::RESTUtil::convertToUtf8(segSeriesUIDB);
 
       MITK_INFO << "Load related dicom series ...";
 
       std::string folderPathSeries = mitk::IOUtil::CreateTemporaryDirectory("XXXXXX", m_DownloadDir) + "/";
 
       std::string pathSegA = mitk::IOUtil::CreateTemporaryDirectory("XXXXXX", m_DownloadDir) + "/";
       std::string pathSegB = mitk::IOUtil::CreateTemporaryDirectory("XXXXXX", m_DownloadDir) + "/";
 
       auto folderPathSegA = utility::conversions::to_string_t(pathSegA);
       auto folderPathSegB = utility::conversions::to_string_t(pathSegB);
 
       std::vector<pplx::task<std::string>> tasks;
 
       auto imageSeriesTask =
         DICOMweb::SendWADO(utility::conversions::to_string_t(folderPathSeries), dto.studyUID, imageSeriesUID);
       auto segATask = DICOMweb::SendWADO(folderPathSegA, dto.studyUID, segSeriesUIDA);
       auto segBTask = DICOMweb::SendWADO(folderPathSegB, dto.studyUID, segSeriesUIDB);
       tasks.push_back(imageSeriesTask);
       tasks.push_back(segATask);
       tasks.push_back(segBTask);
 
       auto joinTask = pplx::when_all(begin(tasks), end(tasks));
       auto filePathList = joinTask.then([&](std::vector<std::string> filePathList) {
         emit InvokeProgress(50, {"load dicom files from disk"});
         emit InvokeLoadData(filePathList);
       });
     });
   }
   catch (mitk::Exception &e)
   {
     MITK_ERROR << e.what();
   }
   return web::json::value();
 }
\ No newline at end of file
diff --git a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.cpp b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.cpp
index 1282a5b7ba..dbca8823b7 100644
--- a/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.cpp
+++ b/Plugins/org.mitk.gui.qt.segmentation.rework/src/internal/SegmentationReworkView.cpp
@@ -1,561 +1,565 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 // Blueberry
 #include <berryISelectionService.h>
 #include <berryIWorkbenchWindow.h>
 
 // Qmitk
 #include "SegmentationReworkView.h"
 
 #include <itkFileTools.h>
 
 // Qt
 #include <QMessageBox>
 #include <QProgressBar>
 
 #include <QmitkNewSegmentationDialog.h>
 #include <mitkExtractSliceFilter.h>
 #include <mitkIOUtil.h>
 #include <mitkImagePixelWriteAccessor.h>
 #include <mitkOverwriteSliceImageFilter.h>
 #include <mitkSegTool2D.h>
 #include <mitkSegmentationInterpolationController.h>
 #include <mitkToolManagerProvider.h>
 #include <mitkVtkImageOverwrite.h>
 
 #include <mitkIRESTManager.h>
+#include <usModule.h>
+#include <usServiceTracker.h>
+#include <usModuleRegistry.h>
 #include <usGetModuleContext.h>
-#include <usModuleContext.h>
 
 #include "DICOMweb.h"
 #include "ReworkRequestHandler.h"
 
 #include <mitkDICOMDCMTKTagScanner.h>
 #include <mitkDICOMQIIOMimeTypes.h>
 
 const std::string SegmentationReworkView::VIEW_ID = "org.mitk.views.segmentationreworkview";
 
 void SegmentationReworkView::SetFocus() {}
 
 void SegmentationReworkView::CreateQtPartControl(QWidget *parent)
 {
   // create GUI widgets from the Qt Designer's .ui file
   m_Controls.setupUi(parent);
   m_Parent = parent;
   counter = 0;
 
   qRegisterMetaType<std::vector<std::string>>("std::vector<std::string>");
 
   // m_Controls.verticalWidget->setVisible(false);
   m_Controls.cleanDicomBtn->setVisible(false);
   m_Controls.individualWidget_2->setVisible(false);
 
   m_Controls.sliderWidget->setMinimum(1);
   m_Controls.sliderWidget->setMaximum(100);
   m_Controls.sliderWidget->setTickInterval(1);
   m_Controls.sliderWidget->setSingleStep(1);
   m_Controls.radioA->setChecked(true);
 
   connect(m_Controls.buttonUpload, &QPushButton::clicked, this, &SegmentationReworkView::UploadNewSegmentation);
   connect(m_Controls.buttonNewSeg, &QPushButton::clicked, this, &SegmentationReworkView::CreateNewSegmentationC);
   connect(m_Controls.cleanDicomBtn, &QPushButton::clicked, this, &SegmentationReworkView::CleanDicomFolder);
   connect(m_Controls.restartConnection, &QPushButton::clicked, this, &SegmentationReworkView::OnRestartConnection);
   connect(m_Controls.testConnection, &QPushButton::clicked, this, &SegmentationReworkView::TestConnection);
   connect(m_Controls.checkIndiv, &QCheckBox::stateChanged, this, &SegmentationReworkView::OnIndividualCheckChange);
   connect(
     m_Controls.sliderWidget, &ctkSliderWidget::valueChanged, this, &SegmentationReworkView::OnSliderWidgetChanged);
 
   m_DownloadBaseDir = mitk::IOUtil::GetTempPath() + "segrework";
   MITK_INFO << "using download base dir: " << m_DownloadBaseDir;
   m_UploadBaseDir = mitk::IOUtil::GetTempPath() + "uploadSeg";
 
   if (!itksys::SystemTools::FileIsDirectory(m_DownloadBaseDir))
   {
     itk::FileTools::CreateDirectory(m_DownloadBaseDir);
   }
 
   if (!itksys::SystemTools::FileIsDirectory(m_UploadBaseDir))
   {
     itk::FileTools::CreateDirectory(m_UploadBaseDir);
   }
 
   utility::string_t port = U("2020");
   utility::string_t address = U("http://127.0.0.1:");
   address.append(port);
 
   // m_HttpHandler = std::unique_ptr<SegmentationReworkREST>(new SegmentationReworkREST(address));
 
   // connect(m_HttpHandler.get(),
   //        &SegmentationReworkREST::InvokeUpdateChartWidget,
   //        this,
   //        &SegmentationReworkView::UpdateChartWidget);
 
   connect(this, &SegmentationReworkView::InvokeLoadData, this, &SegmentationReworkView::LoadData);
   connect(this, &SegmentationReworkView::InvokeProgress, this, &SegmentationReworkView::AddProgress);
-  connect(m_RequestHandler, &ReworkRequestHandler::InvokeProgress, this, &SegmentationReworkView::AddProgress);
-  connect(m_RequestHandler, &ReworkRequestHandler::InvokeSimilarityGraph, this, &SegmentationReworkView::SetSimilarityGraph);
-  connect(m_RequestHandler, &ReworkRequestHandler::InvokeUpdateDcmMeta, this, &SegmentationReworkView::UpdateDcmMeta);
-  connect(m_RequestHandler, &ReworkRequestHandler::InvokeLoadData, this, &SegmentationReworkView::LoadData);
+  // connect(m_RequestHandler, &ReworkRequestHandler::InvokeProgress, this, &SegmentationReworkView::AddProgress);
+  // connect(m_RequestHandler, &ReworkRequestHandler::InvokeSimilarityGraph, this,
+  // &SegmentationReworkView::SetSimilarityGraph); connect(m_RequestHandler, &ReworkRequestHandler::InvokeUpdateDcmMeta,
+  // this, &SegmentationReworkView::UpdateDcmMeta); connect(m_RequestHandler, &ReworkRequestHandler::InvokeLoadData,
+  // this, &SegmentationReworkView::LoadData);
 
   // m_HttpHandler->SetPutCallback(std::bind(&SegmentationReworkView::RESTPutCallback, this, std::placeholders::_1));
   // m_HttpHandler->SetGetImageSegCallback(
   //  std::bind(&SegmentationReworkView::RESTGetCallback, this, std::placeholders::_1));
   // m_HttpHandler->SetGetAddSeriesCallback(
   //  std::bind(&SegmentationReworkView::RESTGetCallbackGeneric, this, std::placeholders::_1));
   // m_HttpHandler->Open().wait();
 
-  auto *context = us::GetModuleContext();
+  m_RequestHandler = new ReworkRequestHandler(m_DownloadBaseDir);
+
+  us::ModuleContext *context = us::ModuleRegistry::GetModule(1)->GetModuleContext();
   auto managerRef = context->GetServiceReference<mitk::IRESTManager>();
   if (managerRef)
   {
     auto managerService = context->GetService(managerRef);
     if (managerService)
     {
       m_ManagerService = managerService;
     }
   }
 
-  m_RequestHandler = new ReworkRequestHandler(m_DownloadBaseDir);
   m_ManagerService->ReceiveRequest(U("http://127.0.0.1:2020"), m_RequestHandler);
   MITK_INFO << "Listening for requests at: " << utility::conversions::to_utf8string(address);
 
   // utility::string_t pacsURL = U("http://jip-dktk/dcm4chee-arc/aets/DCM4CHEE");
   utility::string_t restURL = U("http://localhost:8000");
 
   // m_HttpHandler->SetAllowOrigin("https://10.128.129.136");
   // RestartConnection("http://e230-pc03.inet.dkfz-heidelberg.de:8090");
   // m_HttpHandler->SetAllowOrigin("https://10.128.129.136");
 
   // RestartConnection("http://10.128.129.136:8080");
   // m_RestService = new mitk::RESTClient(restURL);
 }
 
 void SegmentationReworkView::OnSliderWidgetChanged(double value)
 {
   std::map<double, double>::iterator it;
   unsigned int count = 0;
   for (it = m_ScoreMap.begin(); it != m_ScoreMap.end(); it++)
   {
     if (it->second < value)
     {
       count++;
     }
   }
   QString labelsToDelete = "slices to delete: " + QString::number(count);
   m_Controls.slicesToDeleteLabel->setText(labelsToDelete);
 
   std::map<double, double> thresholdMap;
 
   for (it = m_ScoreMap.begin(); it != m_ScoreMap.end(); it++)
   {
     thresholdMap.insert(std::map<double, double>::value_type(it->first, value));
   }
 
   m_Controls.chartWidget->RemoveData(m_thresholdLabel);
   m_Controls.chartWidget->AddData2D(thresholdMap, m_thresholdLabel);
   m_Controls.chartWidget->SetChartType(m_thresholdLabel, QmitkChartWidget::ChartType::line);
   m_Controls.chartWidget->Show();
 }
 
 void SegmentationReworkView::AddProgress(int progress, QString status)
 {
   auto futureValue = m_Controls.progressBar->value() + progress;
   if (futureValue >= 100)
   {
     m_Controls.progressBar->setValue(0);
     m_Controls.progressBar->setFormat("");
   }
   else
   {
     m_Controls.progressBar->setFormat(status.append(" %p%"));
     m_Controls.progressBar->setValue(futureValue);
   }
 }
 
-void SegmentationReworkView::UpdateDcmMeta(ReworkRequestHandler::DicomDTO dto) 
+void SegmentationReworkView::UpdateDcmMeta(ReworkRequestHandler::DicomDTO dto)
 {
   m_CurrentStudyUID = mitk::RESTUtil::convertToUtf8(dto.studyUID);
   m_SRUID = mitk::RESTUtil::convertToUtf8(dto.srSeriesUID);
   m_GroundTruth = mitk::RESTUtil::convertToUtf8(dto.groundTruth);
 }
 
 pplx::task<bool> SegmentationReworkView::TestConnection()
 {
   mitk::RESTUtil::ParamMap seriesInstancesParams;
 
   seriesInstancesParams.insert(mitk::RESTUtil::ParamMap::value_type(U("limit"), U("1")));
   m_Controls.connectionStatus->setText(QString("Testing connection ..."));
 
   auto requestURI = DICOMweb::CreateQIDOUri(seriesInstancesParams);
 
   return m_ManagerService->SendRequest(requestURI).then([=](pplx::task<web::json::value> resultTask) {
     try
     {
       auto result = resultTask.get();
       if (!result.is_null())
       {
         m_Controls.connectionStatus->setText(QString("Connection works!"));
         return true;
       }
       else
       {
         m_Controls.connectionStatus->setText(QString("Trouble with connection. Not valid!"));
         return false;
       }
     }
     catch (mitk::Exception &e)
     {
       MITK_WARN << e.what();
       m_Controls.connectionStatus->setText(QString("No connection possible."));
       return false;
     }
   });
 }
 
 void SegmentationReworkView::OnRestartConnection()
 {
   RestartConnection();
 }
 
 void SegmentationReworkView::RestartConnection(std::string newHost)
 {
   auto hostBefore = m_Controls.dcm4cheeURL->text();
   std::string host;
   if (newHost.empty())
   {
     host = m_Controls.dcm4cheeHostValue->text().toStdString();
   }
   else
   {
     host = newHost;
   }
 
   std::string url = host + "/dcm4chee-arc/aets/DCM4CHEE";
 
   if (!host.empty())
   {
     MITK_INFO << "Restarting connection to " << url << " ...";
     m_Controls.connectionStatus->setText(QString("Restarting connection..."));
     m_Controls.dcm4cheeURL->setText({(utility::conversions::to_utf8string(url).c_str())});
-    //try
+    // try
     //{
     //  m_ManagerService->
     //  m_DICOMWeb = new mitk::DICOMWeb(utility::conversions::to_string_t(url));
     //}
-    //catch (std::exception &e)
+    // catch (std::exception &e)
     //{
     //  MITK_WARN << e.what();
     //  m_Controls.dcm4cheeURL->setText(hostBefore);
     //  m_Controls.connectionStatus->setText(QString("Invalid host!"));
     //  return;
     //}
 
     if (!TestConnection().get())
     {
       MITK_INFO << "Restart did not work..";
       m_Controls.connectionStatus->setText(QString("No PACS server available under given host!"));
     }
     else
     {
       MITK_INFO << "requests to pacs are sent to: " << url;
     }
   }
   else
   {
     m_Controls.connectionStatus->setText(QString("Host must not be empty!"));
   }
 }
 
 void SegmentationReworkView::OnIndividualCheckChange(int state)
 {
   if (state == Qt::Unchecked)
   {
     m_Controls.individualWidget_2->setVisible(false);
   }
   else if (state == Qt::Checked)
   {
     m_Controls.individualWidget_2->setVisible(true);
   }
 }
 
 std::string SegmentationReworkView::GetAlgorithmOfSegByPath(std::string path)
 {
   auto scanner = mitk::DICOMDCMTKTagScanner::New();
 
   mitk::DICOMTagPath algorithmName;
   algorithmName.AddAnySelection(0x0062, 0x0002).AddElement(0x0062, 0x0009);
 
   mitk::StringList files;
   files.push_back(path);
   scanner->SetInputFiles(files);
   scanner->AddTagPath(algorithmName);
 
   scanner->Scan();
 
   mitk::DICOMDatasetAccessingImageFrameList frames = scanner->GetFrameInfoList();
   auto findings = frames.front()->GetTagValueAsString(algorithmName);
   if (findings.size() != 0)
     MITK_INFO << findings.front().value;
   return findings.front().value;
 }
 
 void SegmentationReworkView::LoadData(std::vector<std::string> filePathList)
 {
   MITK_INFO << "Loading finished. Pushing data to data storage ...";
   auto ds = GetDataStorage();
   auto dataNodes = mitk::IOUtil::Load(filePathList, *ds);
   // reinit view
   mitk::RenderingManager::GetInstance()->InitializeViewsByBoundingObjects(ds);
 
   // find data nodes
   m_Image = dataNodes->at(0);
   m_Image->SetName("image data");
   m_SegA = dataNodes->at(1);
   m_SegB = dataNodes->at(2);
 
   auto algorithmNameA = GetAlgorithmOfSegByPath(filePathList[1]);
   auto algorithmNameB = GetAlgorithmOfSegByPath(filePathList[2]);
   m_SegA->SetName(algorithmNameA);
   m_SegB->SetName(algorithmNameB);
   m_Controls.labelSegAValue->setText(algorithmNameA.c_str());
   m_Controls.labelSegBValue->setText(algorithmNameB.c_str());
   m_Controls.labelGroundTruthValue->setText(m_GroundTruth.c_str());
   emit InvokeProgress(20, {""});
 }
 
 void SegmentationReworkView::UpdateChartWidget()
 {
   m_Controls.chartWidget->Show();
 }
 
 void SegmentationReworkView::SetSimilarityGraph(std::vector<double> simScoreArray, int sliceMinStart)
 {
   std::string label = "similarity graph";
   m_thresholdLabel = "threshold";
   // m_Controls.chartWidget->Clear();
 
   double sliceIndex = sliceMinStart;
   for (double score : simScoreArray)
   {
     m_ScoreMap.insert(std::map<double, double>::value_type(sliceIndex, score));
     sliceIndex++;
   }
 
   std::map<double, double> thresholdMap;
 
   m_Controls.chartWidget->AddData2D(m_ScoreMap, label);
   m_Controls.chartWidget->AddData2D(thresholdMap, m_thresholdLabel);
   m_Controls.chartWidget->SetChartType(label, QmitkChartWidget::ChartType::line);
   m_Controls.chartWidget->SetChartType(m_thresholdLabel, QmitkChartWidget::ChartType::line);
   m_Controls.chartWidget->SetXAxisLabel("slice number");
   m_Controls.chartWidget->SetYAxisLabel("similarity in percent");
   m_Controls.chartWidget->SetTitle("Similartiy Score for Segmentation Comparison");
 }
 
 void SegmentationReworkView::UploadNewSegmentation()
 {
   AddProgress(10, {"save SEG to temp folder"});
   std::string folderPathSeg = mitk::IOUtil::CreateTemporaryDirectory("XXXXXX", m_UploadBaseDir) + "/";
 
   const std::string savePath = folderPathSeg + m_SegC->GetName() + ".dcm";
   const std::string mimeType = mitk::MitkDICOMQIIOMimeTypes::DICOMSEG_MIMETYPE_NAME();
   mitk::IOUtil::Save(m_SegC->GetData(), mimeType, savePath);
 
   // get Series Instance UID from new SEG
   auto scanner = mitk::DICOMDCMTKTagScanner::New();
   mitk::DICOMTagPath seriesUID(0x0020, 0x000E);
 
   mitk::StringList files;
   files.push_back(savePath);
   scanner->SetInputFiles(files);
   scanner->AddTagPath(seriesUID);
 
   scanner->Scan();
 
   mitk::DICOMDatasetAccessingImageFrameList frames = scanner->GetFrameInfoList();
   auto findings = frames.front()->GetTagValueAsString(seriesUID);
   auto segSeriesUID = findings.front().value;
 
   AddProgress(20, {"push SEG to PACS"});
   auto filePath = utility::conversions::to_string_t(savePath);
   try
   {
     DICOMweb::SendSTOW(filePath, mitk::RESTUtil::convertToTString(m_CurrentStudyUID)).then([=] {
       emit InvokeProgress(80, {"persist reworked SEG to evaluation database"});
 
-      //MitkUriBuilder queryBuilder(U("tasks/evaluations/"));
-      //queryBuilder.append_query(U("srUID"), utility::conversions::to_string_t(m_SRUID));
+      // MitkUriBuilder queryBuilder(U("tasks/evaluations/"));
+      // queryBuilder.append_query(U("srUID"), utility::conversions::to_string_t(m_SRUID));
 
       // m_RestService->Get(queryBuilder.to_string()).then([=](web::json::value result) {
       //  MITK_INFO << "after GET";
       //  MITK_INFO << utility::conversions::to_utf8string(result.to_string());
       //  auto updatedContent = result.as_array()[0];
       //  updatedContent[U("reworkedSegmentationUID")] =
       //    web::json::value::string(utility::conversions::to_string_t(segSeriesUID));
 
       //  auto id = updatedContent.at(U("id")).as_integer();
       //  MITK_INFO << id;
       //  auto idParam = std::to_string(id).append("/");
 
       //  MitkUriBuilder queryBuilder(U("tasks/evaluations"));
       //  queryBuilder.append_path(utility::conversions::to_string_t(idParam));
 
       //  m_RestService->PUT(queryBuilder.to_string(), updatedContent).then([=](web::json::value result) {
       //    MITK_INFO << "successfully stored";
       //    emit InvokeProgress(30, {"successfully stored"});
       //  });
       //});
     });
   }
   catch (const std::exception &exception)
   {
     std::cout << exception.what() << std::endl;
   }
 }
 
 std::vector<unsigned int> SegmentationReworkView::CreateSegmentation(mitk::Image::Pointer baseSegmentation,
                                                                      double threshold)
 {
   MITK_INFO << "handle individual segmentation creation";
   std::map<double, double>::iterator it;
 
   std::vector<unsigned int> sliceIndices;
 
   unsigned int count = 0;
   for (it = m_ScoreMap.begin(); it != m_ScoreMap.end(); it++)
   {
     if (it->second < threshold)
     {
       auto index = it->first;
       try
       {
         mitk::ImagePixelWriteAccessor<unsigned short, 3> imageAccessor(baseSegmentation);
         for (unsigned int x = 0; x < baseSegmentation->GetDimension(0); x++)
         {
           for (unsigned int y = 0; y < baseSegmentation->GetDimension(1); y++)
           {
             imageAccessor.SetPixelByIndex({{x, y, int(index)}}, 0);
           }
         }
       }
       catch (mitk::Exception &e)
       {
         MITK_ERROR << e.what();
       }
 
       count++;
       sliceIndices.push_back(index);
       MITK_INFO << "slice " << it->first << " removed ";
     }
   }
   MITK_INFO << "slices deleted " << count;
   return sliceIndices;
 }
 
 void SegmentationReworkView::CreateNewSegmentationC()
 {
   mitk::ToolManager *toolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager();
   toolManager->InitializeTools();
   toolManager->SetReferenceData(m_Image);
 
   mitk::Image::Pointer baseImage;
   if (m_Controls.radioA->isChecked())
   {
     baseImage = dynamic_cast<mitk::Image *>(m_SegA->GetData())->Clone();
   }
   else if (m_Controls.radioB->isChecked())
   {
     baseImage = dynamic_cast<mitk::Image *>(m_SegB->GetData())->Clone();
   }
 
   if (m_Controls.checkIndiv->isChecked())
   {
     auto sliceIndices = CreateSegmentation(baseImage, m_Controls.sliderWidget->value());
   }
 
   QmitkNewSegmentationDialog *dialog =
     new QmitkNewSegmentationDialog(m_Parent); // needs a QWidget as parent, "this" is not QWidget
 
   int dialogReturnValue = dialog->exec();
   if (dialogReturnValue == QDialog::Rejected)
   {
     // user clicked cancel or pressed Esc or something similar
     return;
   }
 
   // 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::Tool *firstTool = toolManager->GetToolById(0);
   if (firstTool)
   {
     try
     {
       std::string newNodeName = dialog->GetSegmentationName().toStdString();
       if (newNodeName.empty())
       {
         newNodeName = "no_name";
       }
 
       mitk::DataNode::Pointer newSegmentation =
         firstTool->CreateSegmentationNode(baseImage, newNodeName, dialog->GetColor());
       // initialize showVolume to false to prevent recalculating the volume while working on the segmentation
       newSegmentation->SetProperty("showVolume", mitk::BoolProperty::New(false));
       if (!newSegmentation)
       {
         return; // could be aborted by user
       }
 
       if (mitk::ToolManagerProvider::GetInstance()->GetToolManager()->GetWorkingData(0))
       {
         mitk::ToolManagerProvider::GetInstance()->GetToolManager()->GetWorkingData(0)->SetSelected(false);
       }
       newSegmentation->SetSelected(true);
       this->GetDataStorage()->Add(
         newSegmentation,
         toolManager->GetReferenceData(0)); // add as a child, because the segmentation "derives" from the original
 
       m_SegC = newSegmentation;
 
       auto referencedImages = m_Image->GetData()->GetProperty("files");
       m_SegC->GetData()->SetProperty("referenceFiles", referencedImages);
     }
     catch (std::bad_alloc)
     {
       QMessageBox::warning(
         nullptr, tr("Create new segmentation"), tr("Could not allocate memory for new segmentation"));
     }
   }
   else
   {
     MITK_INFO << "no tools...";
   }
 }
 
 void SegmentationReworkView::CleanDicomFolder()
 {
   if (m_SegA || m_SegB || m_SegC)
   {
     QMessageBox::warning(nullptr,
                          tr("Clean dicom folder"),
                          tr("Please remove the data in data storage before cleaning the download folder"));
     return;
   }
 
   // std::experimental::filesystem::remove_all(m_DownloadBaseDir);
   // TODO : use POCO
   // itk::FileTools::CreateDirectory(m_DownloadBaseDir);
 }