#include "gdcmHeader.h"
#include "gdcmFile.h"
+#include "gdcmDocument.h"
+#include "gdcmValEntry.h"
+#include "gdcmBinEntry.h"
+
+//Generated file:
+#include "gdcmDataImages.h"
+
+#ifndef _WIN32
+#include <unistd.h> //for access, unlink
+#else
+#include <io.h> //for _access on Win32
+#endif
// return true if the file exists
bool FileExists(const char* filename)
// Here we load a gdcmFile and then try to create from scratch a copy of it,
// copying field by field the dicom image
-int TestCopyDicom(int argc, char* argv[])
+int TestCopyDicom(int , char* [])
{
- if (argc < 3)
+ int i =0;
+ int retVal = 0; //by default this is an error
+ while( gdcmDataImages[i] != 0 )
{
- std::cerr << "Usage :" << std::endl <<
- argv[0] << " input_dicom output_dicom" << std::endl;
- return 1;
- }
+ std::string filename = GDCM_DATA_ROOT;
+ filename += "/"; //doh!
+ filename += gdcmDataImages[i];
+ std::cerr << "Filename: " << filename << std::endl;
- if( FileExists( argv[2] ) )
- {
- std::cerr << "Don't try to cheat, I am removing the file anyway" << std::endl;
- if( !RemoveFile( argv[2] ) )
+ std::string output = "../Testing/Temporary/output.dcm";
+
+ if( FileExists( output.c_str() ) )
{
- std::cerr << "Ouch, the file exist, but I cannot remove it" << std::endl;
- return 1;
+ // std::cerr << "Don't try to cheat, I am removing the file anyway" << std::endl;
+ if( !RemoveFile( output.c_str() ) )
+ {
+ std::cerr << "Ouch, the file exist, but I cannot remove it" << std::endl;
+ return 1;
+ }
}
- }
- gdcmFile *original = new gdcmFile( argv[1] );
- gdcmFile *copy = new gdcmFile( argv[2] );
- //First of all copy the header field by field
- TagNameHT & nameHt = original->GetHeader()->GetPubDict()->GetEntriesByName();
- for (TagNameHT::iterator tag = nameHt.begin(); tag != nameHt.end(); ++tag)
- {
- std::cerr << "Reading: " << tag->second->GetVR() << std::endl;
+ gdcm::File *original = new gdcm::File( filename );
+ gdcm::File *copy = new gdcm::File( output );
- copy->GetHeader()->ReplaceOrCreateByNumber( tag->second->GetVR(),
- tag->second->GetGroup(), tag->second->GetElement() );
- }
+ const gdcm::TagDocEntryHT & Ht = original->GetHeader()->GetTagHT();
- size_t dataSize = original->GetImageDataSize();
- void *imageData = original->GetImageData();
+ size_t dataSize = original->GetImageDataSize();
+ uint8_t* imageData = original->GetImageData();
- copy->SetImageData(imageData, dataSize);
- //original->GetHeader()->SetImageDataSize(dataSize);
+ //First of all copy the header field by field
+
+ // Warning :Accessor gdcmElementSet::GetEntry() should not exist
+ // It was commented out by Mathieu, that was a *good* idea
+ // (the user does NOT have to know the way we implemented the Header !)
+ // Waiting for a 'clean' solution, I keep the method ...JPRx
- //copy->GetHeader()->PrintEntry();
+ gdcm::DocEntry* d;
- copy->WriteDcmExplVR( argv[2] );
+ for (gdcm::TagDocEntryHT::const_iterator tag = Ht.begin(); tag != Ht.end(); ++tag)
+ {
+ d = tag->second;
+ if ( gdcm::BinEntry* b = dynamic_cast<gdcm::BinEntry*>(d) )
+ {
+ copy->GetHeader()->ReplaceOrCreateByNumber(
+ b->GetBinArea(),
+ b->GetLength(),
+ b->GetGroup(),
+ b->GetElement(),
+ b->GetVR() );
+ }
+ else if ( gdcm::ValEntry* v = dynamic_cast<gdcm::ValEntry*>(d) )
+ {
+ copy->GetHeader()->ReplaceOrCreateByNumber(
+ v->GetValue(),
+ v->GetGroup(),
+ v->GetElement(),
+ v->GetVR() );
+ }
+ else
+ {
+ // We skip pb of SQ recursive exploration
+ //std::cout << "Skipped Sequence "
+ // << "------------- " << d->GetVR() << " "<< std::hex
+ // << d->GetGroup() << " " << d->GetElement()
+ // << std::endl;
+ }
+ }
- return 0;
-}
+ copy->SetImageData(imageData, dataSize);
+ original->GetHeader()->SetImageDataSize(dataSize);
+
+ copy->WriteDcmExplVR( output );
+ delete original;
+ delete copy;
+ copy = new gdcm::File( output );
+
+ //Is the file written still gdcm parsable ?
+ if ( !copy->GetHeader()->IsReadable() )
+ {
+ retVal +=1;
+ std::cout << output << " Failed" << std::endl;
+ }
+ i++;
+ }
+ return retVal;
+}