Method Write

Modules/Segmentation/autoload/IO/mitkSegmentationTaskListIO.cpp:271–321

}

void mitk::SegmentationTaskListIO::Write()
{
  auto segmentationTaskList = dynamic_cast<const SegmentationTaskList*>(this->GetInput());

  if (nullptr == segmentationTaskList)
    mitkThrow() << "Invalid input for writing!";

  if (segmentationTaskList->GetNumberOfTasks() == 0)
    mitkThrow() << "No tasks found!";

  auto* stream = this->GetOutputStream();
  std::ofstream fileStream;

  if (nullptr == stream)
  {
    auto filename = this->GetOutputLocation();

    if (filename.empty())
      mitkThrow() << "Neither an output stream nor an output filename was specified!";

    fileStream.open(filename);

    if (!fileStream.is_open())
      mitkThrow() << "Could not open file \"" << filename << "\" for writing!";

    stream = &fileStream;
  }

  if (!stream->good())
    mitkThrow() << "Stream for writing is not good!";

  nlohmann::ordered_json json = {
    { "FileFormat", "MITK Segmentation Task List" },
    { "Version", this->GetMinimumRequiredVersion(segmentationTaskList) },
    { "Name", segmentationTaskList->GetProperty("name")->GetValueAsString() }
  };

  nlohmann::json defaults = segmentationTaskList->GetDefaults();

  if (!defaults.is_null())
    json["Defaults"] = defaults;

  nlohmann::json tasks;

  for (const auto& task : *segmentationTaskList)
    tasks.push_back(task);

  json["Tasks"] = tasks;

  *stream << std::setw(2) << json << std::endl;
}

int mitk::SegmentationTaskListIO::GetMinimumRequiredVersion(const SegmentationTaskList* segmentationTaskList) const
{