PropertyManagerDataService.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include "MantidPythonInterface/core/DataServiceExporter.h"
#include "MantidPythonInterface/core/GetPointer.h"
#include "MantidPythonInterface/kernel/Registry/PropertyManagerFactory.h"
 
#include "MantidKernel/PropertyManager.h"
#include "MantidKernel/PropertyManagerDataService.h"
 
#include <boost/python/register_ptr_to_python.hpp>
#include <memory>
 
using namespace Mantid::API;
using namespace Mantid::Kernel;
using Mantid::PythonInterface::DataServiceExporter;
using Mantid::PythonInterface::Registry::createPropertyManager;
using namespace boost::python;
 
using PropertyManager_wptr = std::weak_ptr<PropertyManager>;
 
namespace {
void addFromDict(PropertyManagerDataServiceImpl &self, const std::string &name, const dict &mapping) {
  self.add(name, createPropertyManager(mapping));
}
void addOrReplaceFromDict(PropertyManagerDataServiceImpl &self, const std::string &name, const dict &mapping) {
  self.addOrReplace(name, createPropertyManager(mapping));
}
} // namespace
 
GET_POINTER_SPECIALIZATION(PropertyManagerDataServiceImpl)
 
void export_PropertyManagerDataService() {
 
  register_ptr_to_python<PropertyManager_wptr>();
 
  using PMDExporter = DataServiceExporter<PropertyManagerDataServiceImpl, PropertyManager_sptr>;
  auto pmdType = PMDExporter::define("PropertyManagerDataServiceImpl");
 
  pmdType
      .def("Instance", &PropertyManagerDataService::Instance, return_value_policy<reference_existing_object>(),
           "Return a reference to the singleton instance")
      .staticmethod("Instance")
      // adds an overload from a dictionary
      .def("add", &addFromDict)
      .def("addOrReplace", &addOrReplaceFromDict);
}