HistoryView.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2007 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 +
#pragma once
 
//----------------------------------------------------------------------
// Includes
//----------------------------------------------------------------------
#include "MantidAPI/DllConfig.h"
#include "MantidAPI/HistoryItem.h"
#include "MantidAPI/WorkspaceHistory.h"
#include "MantidKernel/DateAndTime.h"
 
#include <list>
#include <vector>
 
namespace Mantid {
namespace API {
 
class MANTID_API_DLL HistoryView {
public:
  HistoryView(const WorkspaceHistory &wsHist);
  virtual ~HistoryView() = default;
  void unroll(size_t index);
  void unrollAll();
  void roll(size_t index);
  void rollAll();
  void filterBetweenExecDate(Mantid::Types::Core::DateAndTime start,
                             Mantid::Types::Core::DateAndTime end = Mantid::Types::Core::DateAndTime::getCurrentTime());
  const std::vector<HistoryItem> &getAlgorithmsList() const { return m_historyItems; };
 
  size_t size() const { return m_historyItems.size(); }
 
private:
  void unroll(std::vector<HistoryItem>::iterator &it);
  void roll(std::vector<HistoryItem>::iterator &it);
  void rollChildren(std::vector<HistoryItem>::iterator it);
 
  const WorkspaceHistory m_wsHist;
  std::vector<HistoryItem> m_historyItems;
};
 
} // namespace API
} // namespace Mantid