gdcmWriter.h

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00001 /*=========================================================================
00002 
00003   Program: GDCM (Grassroots DICOM). A DICOM library
00004   Module:  $URL$
00005 
00006   Copyright (c) 2006-2010 Mathieu Malaterre
00007   All rights reserved.
00008   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00015 
00016 #ifndef GDCMWRITER_H
00017 #define GDCMWRITER_H
00018 
00019 #include "gdcmFile.h"
00020 
00021 namespace gdcm
00022 {
00023 
00024 class FileMetaInformation;
00048 class GDCM_EXPORT Writer
00049 {
00050 public:
00051   Writer():F(new File),CheckFileMetaInformation(true) {
00052     Stream = NULL;
00053     Ofstream = NULL;
00054   }
00055   virtual ~Writer();
00056 
00058   virtual bool Write(); // Execute()
00059 
00061   void SetFileName(const char *filename) {
00062     //std::cerr << "Stream: " << filename << std::endl;
00063     //std::cerr << "Ofstream: " << Ofstream << std::endl;
00064     if (Ofstream && Ofstream->is_open())
00065       {
00066       Ofstream->close();
00067       delete Ofstream;
00068       }
00069     Ofstream = new std::ofstream();
00070     Ofstream->open(filename, std::ios::out | std::ios::binary );
00071     assert( Ofstream->is_open() );
00072     assert( !Ofstream->fail() );
00073     //std::cerr << Stream.is_open() << std::endl;
00074     Stream = Ofstream;
00075   }
00077   void SetStream(std::ostream &output_stream) {
00078     Stream = &output_stream;
00079   }
00080 
00082   void SetFile(const File& f) { F = f; }
00083   File &GetFile() { return *F; }
00084 
00086   void SetCheckFileMetaInformation(bool b) { CheckFileMetaInformation = b; }
00087   void CheckFileMetaInformationOff() { CheckFileMetaInformation = false; }
00088   void CheckFileMetaInformationOn() { CheckFileMetaInformation = true; }
00089 
00090 protected:
00091   std::ostream *Stream;
00092   std::ofstream *Ofstream;
00093 
00094 private:
00095   SmartPointer<File> F;
00096   bool CheckFileMetaInformation;
00097 };
00098 
00099 } // end namespace gdcm
00100 
00101 #endif //GDCMWRITER_H

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