X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmHeader.cxx;h=85756a3bad2a53283b5a97d81d274af5710fb728;hb=34a471bea70a384767359164ef244ab08b1b842d;hp=79ad3c0bd87135df6d27bb7385ecc8feb02059d2;hpb=ea14e11cdd726f9c7e6d6384c7e9e508bc6efc2d;p=gdcm.git diff --git a/src/gdcmHeader.cxx b/src/gdcmHeader.cxx index 79ad3c0b..85756a3b 100644 --- a/src/gdcmHeader.cxx +++ b/src/gdcmHeader.cxx @@ -1,4 +1,4 @@ -// $Header: /cvs/public/gdcm/src/Attic/gdcmHeader.cxx,v 1.113 2003/11/10 14:17:12 jpr Exp $ +// $Header: /cvs/public/gdcm/src/Attic/gdcmHeader.cxx,v 1.121 2003/12/22 12:46:16 regrain Exp $ #include "gdcmHeader.h" @@ -11,7 +11,14 @@ #include #endif #include // for isalpha -#include + +#ifdef GDCM_NO_ANSI_STRING_STREAM +# include +# define ostringstream ostrstream +# else +# include +#endif + #include "gdcmUtil.h" #include "gdcmTS.h" @@ -38,7 +45,14 @@ void gdcmHeader::Initialise(void) { * @param InFilename * @param exception_on_error */ -gdcmHeader::gdcmHeader(const char *InFilename, bool exception_on_error) { +gdcmHeader::gdcmHeader(const char *InFilename, + bool exception_on_error, + bool enable_sequences ) { + if (enable_sequences) + enableSequences = 1; + else + enableSequences = 0; + SetMaxSizeLoadElementValue(_MaxSizeLoadElementValue_); filename = InFilename; Initialise(); @@ -65,7 +79,7 @@ gdcmHeader::gdcmHeader(bool exception_on_error) { * @param exception_on_error * @return */ - bool gdcmHeader::OpenFile(bool exception_on_error) +FILE *gdcmHeader::OpenFile(bool exception_on_error) throw(gdcmFileError) { fp=fopen(filename.c_str(),"rb"); if(exception_on_error) { @@ -79,20 +93,22 @@ gdcmHeader::gdcmHeader(bool exception_on_error) { //ACR -- or DICOM with no Preamble if( zero == 0x0008 || zero == 0x0800 || zero == 0x0002 || zero == 0x0200) - return true; + return(fp); + //DICOM fseek(fp, 126L, SEEK_CUR); char dicm[4]; fread(dicm, (size_t)4, (size_t)1, fp); if( memcmp(dicm, "DICM", 4) == 0 ) - return true; + return(fp); + fclose(fp); dbg.Verbose(0, "gdcmHeader::gdcmHeader not DICOM/ACR", filename.c_str()); } else { dbg.Verbose(0, "gdcmHeader::gdcmHeader cannot open file", filename.c_str()); } - return false; + return(NULL); } /** @@ -629,17 +645,18 @@ bool gdcmHeader::IsDicomV3(void) { void gdcmHeader::FixFoundLength(gdcmElValue * ElVal, guint32 FoundLength) { ElVal->SetReadLength(FoundLength); // will be updated only if a bug is found - - if ( FoundLength == 0xffffffff) + + if ( FoundLength == 0xffffffff) { FoundLength = 0; + } // Sorry for the patch! // XMedCom did the trick to read some nasty GE images ... else if (FoundLength == 13) { // The following 'if' will be removed when there is no more // images on Creatis HDs with a 13 length for Manufacturer... - if ( (ElVal->GetGroup() != 0x0008) && - ( (ElVal->GetElement() != 0x0070) || (ElVal->GetElement() != 0x0080) ) ) { + if ( (ElVal->GetGroup() != 0x0008) || + ( (ElVal->GetElement() != 0x0070) && (ElVal->GetElement() != 0x0080) ) ) { // end of remove area FoundLength =10; ElVal->SetReadLength(10); // a bug is to be fixed @@ -655,8 +672,9 @@ void gdcmHeader::FixFoundLength(gdcmElValue * ElVal, guint32 FoundLength) { } // end of fix - // to try to 'go inside' SeQuences (with length), and not to ship them + // to try to 'go inside' SeQuences (with length), and not to skip them else if ( ElVal->GetVR() == "SQ") { + if (enableSequences) // only if the user does want to ! FoundLength =0; } @@ -730,7 +748,7 @@ void gdcmHeader::FixFoundLength(gdcmElValue * ElVal, guint32 FoundLength) { std::string vr = ElVal->GetVR(); guint16 length16; if( (element == 0x0010) && (group == 0x7fe0) ) { - dbg.SetDebug(0); + dbg.SetDebug(-1); dbg.Verbose(2, "gdcmHeader::FindLength: ", "we reached 7fe0 0010"); } @@ -1003,6 +1021,9 @@ void gdcmHeader::LoadElementValue(gdcmElValue * ElVal) { } } } +#ifdef GDCM_NO_ANSI_STRING_STREAM + s << std::ends; // to avoid oddities on Solaris +#endif //GDCM_NO_ANSI_STRING_STREAM ElVal->SetValue(s.str()); return; } @@ -1711,6 +1732,16 @@ void gdcmHeader::ParseHeader(bool exception_on_error) throw(gdcmFormatError) { } } +/** + * \ingroup gdcmHeader + * \brief + * @return + */ +FileType gdcmHeader::GetFileType(void) +{ + return(filetype); +} + /** * \ingroup gdcmHeader * \brief This predicate, based on hopefully reasonable heuristics, @@ -1782,7 +1813,7 @@ void gdcmHeader::LoadElements(void) { // LoadElementValue(tag->second); //} - for (std::list::iterator i = GetListElem().begin(); + for (ListTag::iterator i = GetListElem().begin(); i != GetListElem().end(); ++i){ LoadElementValue(*i); @@ -1893,16 +1924,12 @@ void * gdcmHeader::LoadElementVoidArea(guint16 Group, guint16 Elem) { int l=Element->GetLength(); void * a = malloc(l); if(!a) { - std::cout << "Big Broblem (LoadElementVoidArea, malloc) " - << std::hex << Group << " " << Elem << std::endl; return NULL; } /* int res = */ PubElValSet.SetVoidAreaByNumber(a, Group, Elem); // TODO check the result size_t l2 = fread(a, 1, l ,fp); if(l != l2) { - std::cout << "Big Broblem (LoadElementVoidArea, fread) " - << std::hex << Group << " " << Elem << std::endl; free(a); return NULL; } @@ -2124,8 +2151,6 @@ std::string gdcmHeader::GetPixelType(void) { if (Signed == "0") Signed = std::string("U"); else - -std::cout << "GetPixelType : " << BitsAlloc + Signed << std::endl; Signed = std::string("S"); return( BitsAlloc + Signed); @@ -2227,7 +2252,7 @@ int gdcmHeader::GetLUTNbits(void) { * @return Lookup Table RGBA */ -void * gdcmHeader::GetLUTRGBA(void) { +unsigned char * gdcmHeader::GetLUTRGBA(void) { // Not so easy : see // http://www.barre.nom.fr/medical/dicom2/limitations.html#Color%20Lookup%20Tables // and OT-PAL-8-face.dcm @@ -2237,9 +2262,7 @@ void * gdcmHeader::GetLUTRGBA(void) { if (gdcmHeader::GetPubElValByNumber(0x0028,0x0004) != "PALETTE COLOR ") { return NULL; } - - void * LutR,*LutG,*LutB; - int l; + int lengthR, debR, nbitsR; int lengthG, debG, nbitsG; int lengthB, debB, nbitsB; @@ -2352,3 +2375,32 @@ void * gdcmHeader::GetLUTRGBA(void) { return(LUTRGBA); } +///////////////////////////////////////////////////////////////// +/** + * \ingroup gdcmFile + * \brief Sets the Pixel Area size in the Header + * --> not-for-rats function + * + * \warning WARNING doit-etre etre publique ? + * TODO : y aurait il un inconvenient à fusionner ces 2 fonctions + * + * @param ImageDataSize new Pixel Area Size + * warning : nothing else is checked + */ + +void gdcmHeader::SetImageDataSize(size_t ImageDataSize) { + std::string content1; + char car[20]; + // Assumes ElValue (0x7fe0, 0x0010) exists ... + sprintf(car,"%d",ImageDataSize); + + gdcmElValue *a = GetElValueByNumber(0x7fe0, 0x0010); + a->SetLength(ImageDataSize); + + ImageDataSize+=8; + sprintf(car,"%d",ImageDataSize); + content1=car; + SetPubElValByNumber(content1, 0x7fe0, 0x0000); +} + +