DCMTree_IOParameter.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef DCM_TREE_IOPARAMETER_H
#define DCM_TREE_IOPARAMETER_H
 
#include "DCMTree_Defines.h"
#include "DCMTree_Lib.h"
 
#ifdef _MSC_VER
  #pragma warning (push)
  #pragma warning (disable : 4251)
#endif
 
namespace DCMTree
{
  class IOParameter;
  typedef boost::shared_ptr<IOParameter> IOParameterPtr;
  typedef boost::shared_ptr<const IOParameter> Const_IOParameterPtr;
 
  class DCMTREE_EXPORT IOParameter
  {
  public:
    IOParameter();
 
    explicit IOParameter(const IOParameter &other);
 
    enum Flags
    {
      ReadPixelData = 1,               
      ReadPixelDataLazily = 2,         
      ReadPrivateTags = 4,             
      ConvertToUTF8 = 8                
    };
 
    static IOParameterPtr create(const std::string& filename, bool readImage = true,
      bool readPrivateTags = true, bool convertToUTF8 = true, const std::string& pixelBufferFilename = std::string() );
 
    static IOParameterPtr create(const std::string& filename, int flags, const std::string& pixelBufferFilename = std::string());
 
    virtual std::string filename() const = 0;
 
    virtual std::string pixelBufferFilename() const = 0;
 
    virtual int getFlags() const = 0;
 
    virtual bool readPixelData() const = 0;
 
    virtual bool readPrivateTags() const = 0;
 
    virtual bool convertToUTF8() const = 0;
 
    virtual ~IOParameter();
 
    IOParameter &operator=(const IOParameter &other);
 
    virtual void setNumberOfToleratedBadTags(unsigned int numBadTags=5);
 
    virtual unsigned int getNumberOfToleratedBadTags() const;
 
  protected:
    static Const_IOParameterPtr prototype();
 
    static void setPrototype(Const_IOParameterPtr prototype);
 
    virtual IOParameterPtr createConcrete(const std::string& filename, int flags, const std::string& pixelBufferFilename) const = 0;
 
  private:
    static Const_IOParameterPtr _prototype;
 
    unsigned int _numberOfToleratedBadTags;
  };
 
}
 
#ifdef _MSC_VER
  #pragma warning (pop)
#endif
 
#endif