itkFileOutputWindow.h

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/*=========================================================================
 *
 *  Copyright NumFOCUS
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         https://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef itkFileOutputWindow_h
#define itkFileOutputWindow_h
 
#include "itkOutputWindow.h"
#include "itkObjectFactory.h"
#include <fstream>
 
namespace itk
{
 
class ITKCommon_EXPORT FileOutputWindow : public OutputWindow
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(FileOutputWindow);

  using Self = FileOutputWindow;
  using Superclass = OutputWindow;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(FileOutputWindow);

  void
  DisplayText(const char *) override;

  itkSetStringMacro(FileName);

  itkGetStringMacro(FileName);

  itkSetMacro(Flush, bool);
  itkGetConstMacro(Flush, bool);
  itkBooleanMacro(Flush);
  itkSetMacro(Append, bool);
  itkGetConstMacro(Append, bool);
  itkBooleanMacro(Append);
protected:
  FileOutputWindow();
  ~FileOutputWindow() override;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
  void
  Initialize();
 
  std::ofstream * m_Stream{};
 
  std::string m_FileName{};
 
  bool m_Flush{};
  bool m_Append{};
};
} // end namespace itk
 
#endif