X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDocEntry.cxx;h=488b062ab22865930c8f17cb402e159271a89903;hb=6773869c960c110fec3b6b19ea1fb08e73d7e554;hp=dce3028c11a37db9e755f09601d39df20b7f836b;hpb=fea9426f960497d2d9124ab532d2097f2915678f;p=gdcm.git diff --git a/src/gdcmDocEntry.cxx b/src/gdcmDocEntry.cxx index dce3028c..488b062a 100644 --- a/src/gdcmDocEntry.cxx +++ b/src/gdcmDocEntry.cxx @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmDocEntry.cxx,v $ Language: C++ - Date: $Date: 2004/10/22 03:05:41 $ - Version: $Revision: 1.28 $ + Date: $Date: 2005/06/24 10:55:59 $ + Version: $Revision: 1.59 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -18,113 +18,49 @@ #include "gdcmDocEntry.h" #include "gdcmTS.h" +#include "gdcmVR.h" #include "gdcmGlobal.h" #include "gdcmUtil.h" +#include "gdcmDebug.h" #include // for std::ios::left, ... #include namespace gdcm { - -// CLEAN ME -#define MAX_SIZE_PRINT_ELEMENT_VALUE 64 - //----------------------------------------------------------------------------- + // Constructor / Destructor /** - * \ingroup DocEntry * \brief Constructor from a given DictEntry * @param in Pointer to existing dictionary entry */ -DocEntry::DocEntry(DictEntry* in) +DocEntry::DocEntry(DictEntry *in) { ImplicitVR = false; DicomDict = in; SetKey( in->GetKey( ) ); Offset = 0 ; // To avoid further missprinting -} - -//----------------------------------------------------------------------------- -// Print -/** - * \ingroup DocEntry - * \brief Prints the common part of ValEntry, BinEntry, SeqEntry - * @param os ostream we want to print in - */ -void DocEntry::Print(std::ostream& os) -{ - PrintLevel = 2; // FIXME - - size_t o; - unsigned short int g, e; - std::string st; - TSKey v; - std::string d2, vr; - std::ostringstream s; - uint32_t lgth; - g = GetGroup(); - e = GetElement(); - o = GetOffset(); - vr = GetVR(); - - s << DictEntry::TranslateToKey(GetGroup(),GetElement()); - - if (PrintLevel >= 2) - { - s << " lg : "; - lgth = GetReadLength(); // ReadLength, as opposed to UsableLength - if (lgth == 0xffffffff) - { - st = Util::Format("x(ffff)"); // I said : "x(ffff)" ! - s.setf(std::ios::left); - s << std::setw(10-st.size()) << " "; - s << st << " "; - s.setf(std::ios::left); - s << std::setw(8) << "-1"; - } - else - { - st = Util::Format("x(%x)",lgth); - s.setf(std::ios::left); - s << std::setw(10-st.size()) << " "; - s << st << " "; - s.setf(std::ios::left); - s << std::setw(8) << lgth; - } - s << " Off.: "; - st = Util::Format("x(%x)",o); - s << std::setw(10-st.size()) << " "; - s << st << " "; - s << std::setw(8) << o; - } - - s << "[" << vr << "] "; - - if (PrintLevel >= 1) - { - s.setf(std::ios::left); - s << std::setw(66-GetName().length()) << " "; - } - - s << "[" << GetName()<< "]"; - os << s.str(); + // init some variables + ReadLength = 0; + Length = 0; } +//----------------------------------------------------------------------------- +// Public /** - * \ingroup DocEntry * \brief Writes the common part of any ValEntry, BinEntry, SeqEntry - * @param fp already open file pointer - * @param filetype type of the file to be written + * @param fp already open ofstream pointer + * @param filetype type of the file (ACR, ImplicitVR, ExplicitVR, ...) */ -void DocEntry::Write(std::ofstream* fp, FileType filetype) +void DocEntry::WriteContent(std::ofstream *fp, FileType filetype) { uint32_t ffff = 0xffffffff; uint16_t group = GetGroup(); - VRKey vr = GetVR(); + VRKey vr = GetVR(); uint16_t el = GetElement(); - uint32_t lgr = GetReadLength(); + uint32_t lgth = GetLength(); if ( group == 0xfffe && el == 0x0000 ) { @@ -133,13 +69,12 @@ void DocEntry::Write(std::ofstream* fp, FileType filetype) // we just *always* ignore spurious fffe|0000 tag ! return; } - // // ----------- Writes the common part // - fp->write ((char*) &group,(size_t)2 ); //group - fp->write ( (char*)&el, (size_t)2 ); //element - + binary_write( *fp, group); //group number + binary_write( *fp, el); //element number + if ( filetype == ExplicitVR ) { // Special case of delimiters: @@ -149,50 +84,47 @@ void DocEntry::Write(std::ofstream* fp, FileType filetype) // Hence we skip writing the VR. // In order to avoid further troubles, we choose to write them // as 'no-length' Item Delimitors (we pad by writing 0xffffffff) - // The end of a given Item will be found when : - // - a new Item Delimitor Item is encountered (the Seq goes on) - // - a Sequence Delimitor Item is encountered (the Seq just ended) + // We shall force the end of a given Item by writting + // a Item Delimitation Item (fffe, e00d) - // TODO : verify if the Sequence Delimitor Item was forced during Parsing - - int ff = 0xffffffff; - fp->write ((char*)&ff,(size_t)4 ); + uint32_t ff = 0xffffffff; + binary_write(*fp, ff); return; } uint16_t z = 0; - uint16_t shortLgr = lgr; + uint16_t shortLgr = (uint16_t)lgth; - if (vr == "unkn") + if (vr == GDCM_UNKNOWN) { // Unknown was 'written' // deal with Little Endian - fp->write ( (char*)&shortLgr,(size_t)2 ); - fp->write ( (char*)&z, (size_t)2 ); + binary_write(*fp, shortLgr); + binary_write(*fp, z); } else { - fp->write (vr.c_str(),(size_t)2 ); - + binary_write(*fp, vr); + gdcmAssertMacro( vr.size() == 2 ); if ( (vr == "OB") || (vr == "OW") || (vr == "SQ") || (vr == "UN") ) { - fp->write ( (char*)&z, (size_t)2 ); + binary_write(*fp, z); if (vr == "SQ") { // we set SQ length to ffffffff // and we shall write a Sequence Delimitor Item // at the end of the Sequence! - fp->write ( (char*)&ffff,(size_t)4 ); + binary_write(*fp, ffff); } else { - fp->write ( (char*)&lgr,(size_t)4 ); + binary_write(*fp, lgth); } } else { - fp->write ( (char*)&shortLgr,(size_t)2 ); + binary_write(*fp, shortLgr); } } } @@ -200,20 +132,16 @@ void DocEntry::Write(std::ofstream* fp, FileType filetype) { if (vr == "SQ") { - fp->write ( (char*)&ffff,(size_t)4 ); + binary_write(*fp, ffff); } else { - fp->write ( (char*)&lgr,(size_t)4 ); + binary_write(*fp, lgth); } } } -//----------------------------------------------------------------------------- -// Public - /** - * \ingroup DocEntry * \brief Gets the full length of the elementary DocEntry (not only value * length) depending on the VR. */ @@ -239,22 +167,6 @@ uint32_t DocEntry::GetFullLength() } /** - * \ingroup DocEntry - * \brief Copies all the attributes from an other DocEntry - */ -void DocEntry::Copy (DocEntry* e) -{ - DicomDict = e->DicomDict; - UsableLength = e->UsableLength; - ReadLength = e->ReadLength; - ImplicitVR = e->ImplicitVR; - Offset = e->Offset; - PrintLevel = e->PrintLevel; - // TODO : remove DocEntry SQDepth -} - -/** - * \ingroup DocEntry * \brief tells us if entry is the last one of a 'no length' SequenceItem * (fffe,e00d) */ @@ -262,8 +174,8 @@ bool DocEntry::IsItemDelimitor() { return (GetGroup() == 0xfffe && GetElement() == 0xe00d); } + /** - * \ingroup DocEntry * \brief tells us if entry is the last one of a 'no length' Sequence * (fffe,e0dd) */ @@ -272,13 +184,86 @@ bool DocEntry::IsSequenceDelimitor() return (GetGroup() == 0xfffe && GetElement() == 0xe0dd); } +/** + * \brief Copies all the attributes from an other DocEntry + * @param doc entry to copy from + */ +void DocEntry::Copy(DocEntry *doc) +{ + Length = doc->Length; + ReadLength = doc->ReadLength; + ImplicitVR = doc->ImplicitVR; + Offset = doc->Offset; +} + //----------------------------------------------------------------------------- // Protected - //----------------------------------------------------------------------------- // Private //----------------------------------------------------------------------------- +// Print +/** + * \brief Prints the common part of ValEntry, BinEntry, SeqEntry + * @param os ostream we want to print in + * @param indent Indentation string to be prepended during printing + */ +void DocEntry::Print(std::ostream &os, std::string const & ) +{ + size_t o; + std::string st; + TSKey v; + std::string d2, vr; + std::ostringstream s; + uint32_t lgth; + + o = GetOffset(); + vr = GetVR(); + if ( vr==GDCM_UNKNOWN ) + vr=" "; + + s << DictEntry::TranslateToKey(GetGroup(),GetElement()); + + if (PrintLevel >= 2) + { + s << " lg : "; + lgth = GetReadLength(); // ReadLength, as opposed to Length + if (lgth == 0xffffffff) + { + s.setf(std::ios::left); + s << std::setw(10-st.size()); + s << " ffff "; + s.setf(std::ios::left); + s << std::setw(8) << "-1"; + } + else + { + st = Util::Format("x(%x)",lgth); // we may keep it + s.setf(std::ios::left); + s << std::setw(10-st.size()) << " "; + s << st << " "; + s.setf(std::ios::left); + s << std::setw(8) << lgth; + } + s << " Off.: "; + st = Util::Format("x(%x)",o); // we may keep it + s << std::setw(10-st.size()) << " "; + s << st << " "; + s << std::setw(8) << o; + } + + s << "[" << vr << "] "; + + if (PrintLevel >= 1) + { + s.setf(std::ios::left); + s << std::setw(66-GetName().length()) << " "; + } + + s << "[" << GetName()<< "]"; + os << s.str(); +} +//----------------------------------------------------------------------------- } // end namespace gdcm