vtkFixedWidthTextReader.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkFixedWidthTextReader.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/

#ifndef vtkFixedWidthTextReader_h
#define vtkFixedWidthTextReader_h

#include "vtkIOInfovisModule.h" // For export macro
#include "vtkTableAlgorithm.h"

class vtkCommand;
class vtkTable;

class VTKIOINFOVIS_EXPORT vtkFixedWidthTextReader : public vtkTableAlgorithm
{
public:
  static vtkFixedWidthTextReader* New();
  vtkTypeMacro(vtkFixedWidthTextReader,vtkTableAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  vtkGetStringMacro(FileName);
  vtkSetStringMacro(FileName);


  vtkSetMacro(FieldWidth, int);
  vtkGetMacro(FieldWidth, int);


  vtkSetMacro(StripWhiteSpace, bool);
  vtkGetMacro(StripWhiteSpace, bool);
  vtkBooleanMacro(StripWhiteSpace, bool);


  vtkGetMacro(HaveHeaders,bool);
  vtkSetMacro(HaveHeaders,bool);
  vtkBooleanMacro(HaveHeaders, bool);


  void SetTableErrorObserver(vtkCommand *);
  vtkGetObjectMacro(TableErrorObserver,vtkCommand);

 protected:
  vtkFixedWidthTextReader();
  ~vtkFixedWidthTextReader();

  int RequestData(
    vtkInformation*,
    vtkInformationVector**,
    vtkInformationVector*);

  void OpenFile();

  char* FileName;
  bool HaveHeaders;
  bool StripWhiteSpace;
  int FieldWidth;

private:
  vtkFixedWidthTextReader(const vtkFixedWidthTextReader&); // Not implemented
  void operator=(const vtkFixedWidthTextReader&);   // Not implemented
  vtkCommand *TableErrorObserver;
};

#endif