1 /*=========================================================================
4 Module: $RCSfile: gdcmDicomDir.cxx,v $
6 Date: $Date: 2005/08/29 12:29:50 $
7 Version: $Revision: 1.155 $
9 Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
10 l'Image). All rights reserved. See Doc/License.txt or
11 http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
13 This software is distributed WITHOUT ANY WARRANTY; without even
14 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 PURPOSE. See the above copyright notices for more information.
17 =========================================================================*/
19 //-----------------------------------------------------------------------------
20 // For full DICOMDIR description, see:
21 // PS 3.3-2003, pages 731-750
22 //-----------------------------------------------------------------------------
23 #include "gdcmDicomDir.h"
24 #include "gdcmDicomDirObject.h"
25 #include "gdcmDicomDirStudy.h"
26 #include "gdcmDicomDirSerie.h"
27 #include "gdcmDicomDirVisit.h"
28 #include "gdcmDicomDirImage.h"
29 #include "gdcmDicomDirPatient.h"
30 #include "gdcmDicomDirMeta.h"
31 #include "gdcmDicomDirElement.h"
32 #include "gdcmDirList.h"
34 #include "gdcmDebug.h"
35 #include "gdcmGlobal.h"
37 #include "gdcmSeqEntry.h"
38 #include "gdcmSQItem.h"
39 #include "gdcmValEntry.h"
44 #include <sys/types.h>
47 # define getcwd _getcwd
50 #if defined(_MSC_VER) || defined(__BORLANDC__)
55 // ----------------------------------------------------------------------------
56 // Note for future developpers
57 // ----------------------------------------------------------------------------
59 // Dicom PS 3.3 describes the relationship between Directory Records, as follow
60 // (see also PS 4.3, 2004, page 50 for Entity-Relationship model)
62 // Directory Record Type Directory Record Types which may be included
63 // in the next lower-level directory Entity
65 // (Root directory Entity) PATIENT, TOPIC, PRIVATE
67 // PATIENT STUDY, PRIVATE
69 // STUDY SERIES, VISIT, RESULTS, STUDY COMPONENT, PRIVATE
71 // SERIES IMAGE, OVERLAYS, MODALITY LUT, VOI LUT,
72 // CURVE, STORED PRINT, RT DOSE, RT STRUCTURE SET
73 // RT PLAN, RT TREAT RECORD, PRESENTATION, WAVEFORM,
74 // SR DOCUMENT, KEY OBJECT DOC, SPECTROSCOPY,
75 // RAW DATA, REGISTRATION, FIDUCIAL, PRIVATE,
98 // ----------------------
99 // The current gdcm version only deals with :
101 // (Root directory Entity) PATIENT
108 // DicomDir::CreateDicomDir will have to be completed
109 // Treelike structure management will have to be upgraded
110 // ----------------------------------------------------------------------------
114 //-----------------------------------------------------------------------------
115 // Constructor / Destructor
117 * \brief Constructor : creates an empty DicomDir
122 Initialize(); // sets all private fields to NULL
127 #ifndef GDCM_LEGACY_REMOVE
129 * \brief Constructor Parses recursively the directory and creates the DicomDir
130 * or uses an already built DICOMDIR, depending on 'parseDir' value.
131 * @param fileName name
132 * - of the root directory (parseDir = true)
133 * - of the DICOMDIR (parseDir = false)
134 * @param parseDir boolean
135 * - true if user passed an entry point
136 * and wants to explore recursively the directories
137 * - false if user passed an already built DICOMDIR file
138 * and wants to use it
139 * @deprecated use : new DicomDir() + [ SetLoadMode(lm) + ] SetDirectoryName(name)
140 * or : new DicomDir() + SetFileName(name)
142 DicomDir::DicomDir(std::string const &fileName, bool parseDir ):
145 // At this step, Document constructor is already executed,
146 // whatever user passed (either a root directory or a DICOMDIR)
147 // and whatever the value of parseDir was.
148 // (nothing is cheked in Document constructor, to avoid overhead)
151 SetLoadMode (0x00000000); // concerns only dicom files
152 SetFileName( fileName );
158 * \brief Canonical destructor
160 DicomDir::~DicomDir()
162 SetStartMethod(NULL,NULL,NULL);
163 SetProgressMethod(NULL,NULL,NULL);
164 SetEndMethod(NULL,NULL,NULL);
173 //-----------------------------------------------------------------------------
177 * \brief Loader. use SetFileName(fn)
178 * or SetLoadMode(lm) + SetDirectoryName(dn) before !
179 * @return false if file cannot be open or no swap info was found,
180 * or no tag was found.
182 bool DicomDir::Load( )
184 // We should clean out anything that already exists.
185 Initialize(); // sets all private fields to NULL
189 if ( ! this->Document::Load( ) )
192 return DoTheLoadingJob( );
195 #ifndef GDCM_LEGACY_REMOVE
197 * \brief Loader. (DEPRECATED : kept not to break the API)
198 * @param fileName file to be open for parsing
199 * @return false if file cannot be open or no swap info was found,
200 * or no tag was found.
201 * @deprecated use SetFileName(n) + Load() instead
203 bool DicomDir::Load(std::string const &fileName )
205 // We should clean out anything that already exists.
206 Initialize(); // sets all private fields to NULL
208 SetFileName( fileName );
211 if ( ! this->Document::Load( ) )
214 return DoTheLoadingJob( );
217 /// DEPRECATED : use SetDirectoryName(dname) instead
218 void DicomDir::SetParseDir(bool parseDir)
225 * \brief Does the Loading Job (internal use only)
226 * @return false if file cannot be open or no swap info was found,
227 * or no tag was found.
229 bool DicomDir::DoTheLoadingJob( )
231 // We should clean out anything that already exists.
232 Initialize(); // sets all private fields to NULL
236 // Only if user passed a DICOMDIR
237 // ------------------------------
243 if (!Document::Load() )
248 if ( GetFirstEntry() == 0 ) // when user passed a Directory to parse
250 gdcmWarningMacro( "Entry HT empty for file: "<< GetFileName());
253 // Directory record sequence
254 DocEntry *e = GetDocEntry(0x0004, 0x1220);
257 gdcmWarningMacro( "NO 'Directory record sequence' (0x0004,0x1220)"
258 << " in file " << GetFileName());
266 // Only if user passed a root directory
267 // ------------------------------------
268 if ( GetFileName() == "." )
270 // user passed '.' as Name
271 // we get current directory name
273 getcwd(dummy, (size_t)1000);
274 SetFileName( dummy ); // will be converted into a string
277 gdcmWarningMacro( "Parse directory and create the DicomDir : "
285 * \brief This predicate, based on hopefully reasonable heuristics,
286 * decides whether or not the current document was properly parsed
287 * and contains the mandatory information for being considered as
288 * a well formed and usable DicomDir.
289 * @return true when Document is the one of a reasonable DicomDir,
292 bool DicomDir::IsReadable()
294 if ( Filetype == Unknown )
296 gdcmWarningMacro( "Wrong filetype");
301 gdcmWarningMacro( "Meta Elements missing in DicomDir");
304 if ( Patients.size() <= 0 )
306 gdcmWarningMacro( "NO Patient in DicomDir");
314 * \brief adds *the* Meta to a partially created DICOMDIR
316 DicomDirMeta *DicomDir::NewMeta()
321 DocEntry *entry = GetFirstEntry();
324 MetaElems = new DicomDirMeta(true); // true = empty
326 entry = GetFirstEntry();
329 if ( dynamic_cast<SeqEntry *>(entry) )
332 RemoveEntryNoDestroy(entry);
333 MetaElems->AddEntry(entry);
335 entry = GetFirstEntry();
338 else // after root directory parsing
340 MetaElems = new DicomDirMeta(false); // false = not empty
342 MetaElems->SetSQItemNumber(0); // To avoid further missprinting
347 * \brief adds a new Patient (with the basic elements) to a partially created
350 DicomDirPatient *DicomDir::NewPatient()
352 DicomDirPatient *p = new DicomDirPatient();
353 AddPatientToEnd( p );
358 * \brief Remove all Patients
360 void DicomDir::ClearPatient()
362 for(ListDicomDirPatient::iterator cc = Patients.begin();
372 * \brief Get the first entry while visiting the DicomDirPatients
373 * \return The first DicomDirPatient if found, otherwhise NULL
375 DicomDirPatient *DicomDir::GetFirstPatient()
377 ItPatient = Patients.begin();
378 if ( ItPatient != Patients.end() )
384 * \brief Get the next entry while visiting the DicomDirPatients
385 * \note : meaningfull only if GetFirstEntry already called
386 * \return The next DicomDirPatient if found, otherwhise NULL
388 DicomDirPatient *DicomDir::GetNextPatient()
390 gdcmAssertMacro (ItPatient != Patients.end());
393 if ( ItPatient != Patients.end() )
399 * \brief fills the whole structure, starting from a root Directory
401 void DicomDir::ParseDirectory()
403 CreateDicomDirChainedList( GetFileName() );
407 void DicomDir::SetStartMethod( DicomDir::Method *method, void *arg )
409 SetStartMethod(method,arg,NULL);
412 void DicomDir::SetProgressMethod( DicomDir::Method *method, void *arg )
414 SetProgressMethod(method,arg,NULL);
417 void DicomDir::SetEndMethod( DicomDir::Method *method, void *arg )
419 SetEndMethod(method,arg,NULL);
423 * \brief Set the start method to call when the parsing of the
425 * @param method Method to call
426 * @param arg Argument to pass to the method
427 * @param argDelete Argument
428 * \warning In python : the arg parameter isn't considered
430 void DicomDir::SetStartMethod( DicomDir::Method *method, void *arg,
431 DicomDir::Method *argDelete )
433 if ( StartArg && StartMethodArgDelete )
435 StartMethodArgDelete( StartArg );
438 StartMethod = method;
440 StartMethodArgDelete = argDelete;
445 * \brief Set the progress method to call when the parsing of the
447 * @param method Method to call
448 * @param arg Argument to pass to the method
449 * @param argDelete Argument
450 * \warning In python : the arg parameter isn't considered
452 void DicomDir::SetProgressMethod( DicomDir::Method *method, void *arg,
453 DicomDir::Method *argDelete )
455 if ( ProgressArg && ProgressMethodArgDelete )
457 ProgressMethodArgDelete( ProgressArg );
460 ProgressMethod = method;
462 ProgressMethodArgDelete = argDelete;
466 * \brief Set the end method to call when the parsing of the directory ends
467 * @param method Method to call
468 * @param arg Argument to pass to the method
469 * @param argDelete Argument
470 * \warning In python : the arg parameter isn't considered
472 void DicomDir::SetEndMethod( DicomDir::Method *method, void *arg,
473 DicomDir::Method *argDelete )
475 if ( EndArg && EndMethodArgDelete )
477 EndMethodArgDelete( EndArg );
482 EndMethodArgDelete = argDelete;
486 * \brief Set the method to delete the argument
487 * The argument is destroyed when the method is changed or when the
489 * @param method Method to call to delete the argument
491 void DicomDir::SetStartMethodArgDelete( DicomDir::Method *method )
493 StartMethodArgDelete = method;
497 * \brief Set the method to delete the argument
498 * The argument is destroyed when the method is changed or when the
500 * @param method Method to call to delete the argument
502 void DicomDir::SetProgressMethodArgDelete( DicomDir::Method *method )
504 ProgressMethodArgDelete = method;
508 * \brief Set the method to delete the argument
509 * The argument is destroyed when the method is changed or when
510 * the class is destroyed
511 * @param method Method to call to delete the argument
513 void DicomDir::SetEndMethodArgDelete( DicomDir::Method *method )
515 EndMethodArgDelete = method;
519 * \brief writes on disc a DICOMDIR
520 * \ warning does NOT add the missing elements in the header :
521 * it's up to the user doing it !
522 * @param fileName file to be written to
523 * @return false only when fail to open
526 bool DicomDir::WriteDicomDir(std::string const &fileName)
529 uint16_t sq[4] = { 0x0004, 0x1220, 0xffff, 0xffff };
530 uint16_t sqt[4]= { 0xfffe, 0xe0dd, 0xffff, 0xffff };
532 std::ofstream *fp = new std::ofstream(fileName.c_str(),
533 std::ios::out | std::ios::binary);
536 gdcmWarningMacro("Failed to open(write) File: " << fileName.c_str());
540 char filePreamble[128];
541 memset(filePreamble, 0, 128);
542 fp->write(filePreamble, 128);
543 binary_write( *fp, "DICM");
545 DicomDirMeta *ptrMeta = GetMeta();
546 ptrMeta->WriteContent(fp, ExplicitVR);
548 // force writing 0004|1220 [SQ ], that CANNOT exist within DicomDirMeta
551 binary_write(*fp, sq[i]);
554 for(ListDicomDirPatient::iterator cc = Patients.begin();
555 cc != Patients.end();
558 (*cc)->WriteContent( fp, ExplicitVR );
561 // force writing Sequence Delimitation Item
564 binary_write(*fp, sqt[i]); // fffe e0dd ffff ffff
574 * \brief Anonymize a DICOMDIR
578 bool DicomDir::AnonymizeDicomDir()
581 // Something clever to be found to forge the Patient names
582 std::ostringstream s;
584 for(ListDicomDirPatient::iterator cc = Patients.begin();
589 v = (*cc)->GetValEntry(0x0010, 0x0010) ; // Patient's Name
592 v->SetValue(s.str());
595 v = (*cc)->GetValEntry(0x0010, 0x0020) ; // Patient ID
601 v = (*cc)->GetValEntry(0x0010, 0x0030) ; // Patient's BirthDate
612 //-----------------------------------------------------------------------------
615 * \brief create a Document-like chained list from a root Directory
616 * @param path entry point of the tree-like structure
618 void DicomDir::CreateDicomDirChainedList(std::string const &path)
621 DirList dirList(path,1); // gets recursively the file list
622 unsigned int count = 0;
626 DirListType fileList = dirList.GetFilenames();
628 for( DirListType::iterator it = fileList.begin();
629 it != fileList.end();
632 Progress = (float)(count+1)/(float)fileList.size();
633 CallProgressMethod();
640 f->SetLoadMode(LoadMode); // we allow user not to load Sequences, or Shadow
642 f->SetFileName( it->c_str() );
643 /*int res = */f->Load( );
647 // gdcmWarningMacro( "Failure in new gdcm::File " << it->c_str() );
651 if ( f->IsReadable() )
653 // Add the file to the chained list:
655 gdcmWarningMacro( "Readable " << it->c_str() );
663 // sorts Patient/Study/Serie/
664 std::sort(list.begin(), list.end(), DicomDir::HeaderLessThan );
666 std::string tmp = dirList.GetDirName();
667 //for each File of the chained list, add/update the Patient/Study/Serie/Image info
668 SetElements(tmp, list);
671 for(VectDocument::iterator itDoc=list.begin();
675 delete dynamic_cast<File *>(*itDoc);
680 * \brief CallStartMethod
682 void DicomDir::CallStartMethod()
688 StartMethod( StartArg );
693 * \brief CallProgressMethod
695 void DicomDir::CallProgressMethod()
697 if ( ProgressMethod )
699 ProgressMethod( ProgressArg );
704 * \brief CallEndMethod
706 void DicomDir::CallEndMethod()
715 //-----------------------------------------------------------------------------
718 * \brief Sets all fields to NULL
720 void DicomDir::Initialize()
723 ProgressMethod = NULL;
725 StartMethodArgDelete = NULL;
726 ProgressMethodArgDelete = NULL;
727 EndMethodArgDelete = NULL;
739 * \brief create a 'gdcm::DicomDir' from a DICOMDIR Header
741 void DicomDir::CreateDicomDir()
743 // The SeqEntries of "Directory Record Sequence" are parsed.
744 // When a DicomDir tag ("PATIENT", "STUDY", "SERIE", "IMAGE") is found :
745 // 1 - we save the beginning iterator
746 // 2 - we continue to parse
747 // 3 - we find an other tag
748 // + we create the object for the precedent tag
751 // Directory record sequence
752 DocEntry *e = GetDocEntry(0x0004, 0x1220);
755 gdcmWarningMacro( "No Directory Record Sequence (0004,1220) found");
759 SeqEntry *s = dynamic_cast<SeqEntry *>(e);
762 gdcmWarningMacro( "Element (0004,1220) is not a Sequence ?!?");
772 SQItem *tmpSI=s->GetFirstSQItem();
775 d = tmpSI->GetDocEntry(0x0004, 0x1430); // Directory Record Type
776 if ( ValEntry* valEntry = dynamic_cast<ValEntry *>(d) )
778 v = valEntry->GetValue();
782 gdcmWarningMacro( "(0004,1430) not a ValEntry ?!?");
786 // A decent DICOMDIR has much more images than series,
787 // more series than studies, and so on.
788 // This is the right order to preform the tests
792 si = new DicomDirImage(true);
793 if ( !AddImageToEnd( static_cast<DicomDirImage *>(si)) )
797 gdcmErrorMacro( "Add AddImageToEnd failed");
800 else if ( v == "SERIES" )
802 si = new DicomDirSerie(true);
803 if ( !AddSerieToEnd( static_cast<DicomDirSerie *>(si)) )
807 gdcmErrorMacro( "Add AddSerieToEnd failed");
810 else if ( v == "VISIT " )
812 si = new DicomDirVisit(true);
813 if ( !AddVisitToEnd( static_cast<DicomDirVisit *>(si)) )
817 gdcmErrorMacro( "Add AddVisitToEnd failed");
820 else if ( v == "STUDY " )
822 si = new DicomDirStudy(true);
823 if ( !AddStudyToEnd( static_cast<DicomDirStudy *>(si)) )
827 gdcmErrorMacro( "Add AddStudyToEnd failed");
830 else if ( v == "PATIENT " )
832 si = new DicomDirPatient(true);
833 if ( !AddPatientToEnd( static_cast<DicomDirPatient *>(si)) )
837 gdcmErrorMacro( "Add PatientToEnd failed");
842 // It was neither a 'PATIENT', nor a 'STUDY', nor a 'SERIE',
843 // nor an 'IMAGE' SQItem. Skip to next item.
844 gdcmWarningMacro( " -------------------------------------------"
845 << "a non PATIENT/STUDY/SERIE/IMAGE SQItem was found : "
848 // FIXME : deal with other item types !
849 tmpSI=s->GetNextSQItem(); // To avoid infinite loop
853 //MoveSQItem(si,tmpSI); // Old code : Copies each Entry
854 // -and then removes the source-
855 si->MoveObject(tmpSI); // New code : Copies the List
857 tmpSI=s->GetNextSQItem();
863 * \brief AddPatientToEnd
864 * @param dd SQ Item to enqueue to the DicomPatient chained List
866 bool DicomDir::AddPatientToEnd(DicomDirPatient *dd)
868 Patients.push_back(dd);
873 * \brief AddStudyToEnd
874 * @param dd SQ Item to enqueue to the DicomDirStudy chained List
876 bool DicomDir::AddStudyToEnd(DicomDirStudy *dd)
878 if ( Patients.size() > 0 )
880 ListDicomDirPatient::iterator itp = Patients.end();
882 (*itp)->AddStudy(dd);
889 * \brief AddSerieToEnd
890 * @param dd SQ Item to enqueue to the DicomDirSerie chained List
892 bool DicomDir::AddSerieToEnd(DicomDirSerie *dd)
894 if ( Patients.size() > 0 )
896 ListDicomDirPatient::iterator itp = Patients.end();
899 DicomDirStudy *study = (*itp)->GetLastStudy();
910 * \brief AddVisitToEnd
911 * @param dd SQ Item to enqueue to the DicomDirVisit chained List
913 bool DicomDir::AddVisitToEnd(DicomDirVisit *dd)
915 if ( Patients.size() > 0 )
917 ListDicomDirPatient::iterator itp = Patients.end();
920 DicomDirStudy *study = (*itp)->GetLastStudy();
930 * \brief AddImageToEnd
931 * @param dd SQ Item to enqueue to the DicomDirImage chained List
933 bool DicomDir::AddImageToEnd(DicomDirImage *dd)
935 if ( Patients.size() > 0 )
937 ListDicomDirPatient::iterator itp = Patients.end();
940 DicomDirStudy *study = (*itp)->GetLastStudy();
943 DicomDirSerie *serie = study->GetLastSerie();
955 * \brief for each Header of the chained list,
956 * add/update the Patient/Study/Serie/Image info
957 * @param path path of the root directory
958 * @param list chained list of Headers
960 void DicomDir::SetElements(std::string const &path, VectDocument const &list)
965 std::string patPrevName = "", patPrevID = "";
966 std::string studPrevInstanceUID = "", studPrevID = "";
967 std::string serPrevInstanceUID = "", serPrevID = "";
969 std::string patCurName, patCurID;
970 std::string studCurInstanceUID, studCurID;
971 std::string serCurInstanceUID, serCurID;
974 for( VectDocument::const_iterator it = list.begin();
978 // get the current file characteristics
979 patCurName = (*it)->GetEntryValue(0x0010,0x0010);
980 patCurID = (*it)->GetEntryValue(0x0010,0x0011);
981 studCurInstanceUID = (*it)->GetEntryValue(0x0020,0x000d);
982 studCurID = (*it)->GetEntryValue(0x0020,0x0010);
983 serCurInstanceUID = (*it)->GetEntryValue(0x0020,0x000e);
984 serCurID = (*it)->GetEntryValue(0x0020,0x0011);
986 if ( patCurName != patPrevName || patCurID != patPrevID || first )
988 SetElement(path, GDCM_DICOMDIR_PATIENT, *it);
992 // if new Study, deal with 'STUDY' Elements
993 if ( studCurInstanceUID != studPrevInstanceUID || studCurID != studPrevID
996 SetElement(path, GDCM_DICOMDIR_STUDY, *it);
1000 // if new Serie, deal with 'SERIE' Elements
1001 if ( serCurInstanceUID != serPrevInstanceUID || serCurID != serPrevID
1004 SetElement(path, GDCM_DICOMDIR_SERIE, *it);
1007 // Always Deal with 'IMAGE' Elements
1008 SetElement(path, GDCM_DICOMDIR_IMAGE, *it);
1010 patPrevName = patCurName;
1011 patPrevID = patCurID;
1012 studPrevInstanceUID = studCurInstanceUID;
1013 studPrevID = studCurID;
1014 serPrevInstanceUID = serCurInstanceUID;
1015 serPrevID = serCurID;
1021 * \brief adds to the HTable
1022 * the Entries (Dicom Elements) corresponding to the given type
1023 * @param path full path file name (only used when type = GDCM_DICOMDIR_IMAGE
1024 * @param type DicomDirObject type to create (GDCM_DICOMDIR_PATIENT,
1025 * GDCM_DICOMDIR_STUDY, GDCM_DICOMDIR_SERIE ...)
1026 * @param header Header of the current file
1028 void DicomDir::SetElement(std::string const &path, DicomDirType type,
1031 ListDicomDirElem elemList;
1032 ListDicomDirElem::const_iterator it;
1033 uint16_t tmpGr, tmpEl;
1034 DictEntry *dictEntry;
1041 case GDCM_DICOMDIR_IMAGE:
1042 elemList = Global::GetDicomDirElements()->GetDicomDirImageElements();
1043 si = new DicomDirImage(true);
1044 if ( !AddImageToEnd(static_cast<DicomDirImage *>(si)) )
1047 gdcmErrorMacro( "Add ImageToEnd failed");
1050 case GDCM_DICOMDIR_SERIE:
1051 elemList = Global::GetDicomDirElements()->GetDicomDirSerieElements();
1052 si = new DicomDirSerie(true);
1053 if ( !AddSerieToEnd(static_cast<DicomDirSerie *>(si)) )
1056 gdcmErrorMacro( "Add SerieToEnd failed");
1059 case GDCM_DICOMDIR_STUDY:
1060 elemList = Global::GetDicomDirElements()->GetDicomDirStudyElements();
1061 si = new DicomDirStudy(true);
1062 if ( !AddStudyToEnd(static_cast<DicomDirStudy *>(si)) )
1065 gdcmErrorMacro( "Add StudyToEnd failed");
1068 case GDCM_DICOMDIR_PATIENT:
1069 elemList = Global::GetDicomDirElements()->GetDicomDirPatientElements();
1070 si = new DicomDirPatient(true);
1071 if ( !AddPatientToEnd(static_cast<DicomDirPatient *>(si)) )
1074 gdcmErrorMacro( "Add PatientToEnd failed");
1077 case GDCM_DICOMDIR_META:
1078 elemList = Global::GetDicomDirElements()->GetDicomDirMetaElements();
1079 si = new DicomDirMeta(true);
1083 gdcmErrorMacro( "MetaElements already exist, they will be destroyed");
1085 MetaElems = static_cast<DicomDirMeta *>(si);
1090 // removed all the seems-to-be-useless stuff about Referenced Image Sequence
1091 // to avoid further troubles
1092 // imageElem 0008 1140 "" // Referenced Image Sequence
1093 // imageElem fffe e000 "" // 'no length' item : length to be set to 0xffffffff later
1094 // imageElem 0008 1150 "" // Referenced SOP Class UID : to be set/forged later
1095 // imageElem 0008 1155 "" // Referenced SOP Instance UID : to be set/forged later
1096 // imageElem fffe e00d "" // Item delimitation : length to be set to ZERO later
1098 // FIXME : troubles found when it's a SeqEntry
1100 // for all the relevant elements found in their own spot of the DicomDir.dic
1101 for( it = elemList.begin(); it != elemList.end(); ++it)
1105 dictEntry = GetPubDict()->GetEntry(tmpGr, tmpEl);
1107 entry = new ValEntry( dictEntry ); // Be sure it's never a BinEntry !
1109 entry->SetOffset(0); // just to avoid further missprinting
1113 // NULL when we Build Up (ex nihilo) a DICOMDIR
1114 // or when we add the META elems
1115 val = header->GetEntryValue(tmpGr, tmpEl);
1122 if ( val == GDCM_UNFOUND)
1124 if ( tmpGr == 0x0004 && tmpEl == 0x1130 ) // File-set ID
1126 // force to the *end* File Name
1127 val = Util::GetName( path );
1129 else if ( tmpGr == 0x0004 && tmpEl == 0x1500 ) // Only used for image
1131 if ( header->GetFileName().substr(0, path.length()) != path )
1133 gdcmWarningMacro( "The base path of file name is incorrect");
1134 val = header->GetFileName();
1138 val = &(header->GetFileName().c_str()[path.length()]);
1148 if ( header->GetEntryLength(tmpGr,tmpEl) == 0 )
1152 entry->SetValue( val ); // troubles expected when vr=SQ ...
1154 if ( type == GDCM_DICOMDIR_META ) // fusible : should never print !
1156 gdcmWarningMacro("GDCM_DICOMDIR_META ?!? should never print that");
1158 si->AddEntry(entry);
1163 * \brief Move the content of the source SQItem to the destination SQItem
1164 * Only DocEntry's are moved
1165 * @param dst destination SQItem
1166 * @param src source SQItem
1168 void DicomDir::MoveSQItem(DocEntrySet *dst,DocEntrySet *src)
1172 entry = src->GetFirstEntry();
1175 src->RemoveEntryNoDestroy(entry);
1176 dst->AddEntry(entry);
1177 // we destroyed -> the current iterator is not longer valid
1178 entry = src->GetFirstEntry();
1183 * \brief compares two files
1185 bool DicomDir::HeaderLessThan(Document *header1, Document *header2)
1187 return *header1 < *header2;
1190 //-----------------------------------------------------------------------------
1193 * \brief Canonical Printer
1194 * @param os ostream we want to print in
1195 * @param indent Indentation string to be prepended during printing
1197 void DicomDir::Print(std::ostream &os, std::string const & )
1201 MetaElems->SetPrintLevel(PrintLevel);
1202 MetaElems->Print(os);
1204 for(ListDicomDirPatient::iterator cc = Patients.begin();
1205 cc != Patients.end();
1208 (*cc)->SetPrintLevel(PrintLevel);
1213 //-----------------------------------------------------------------------------
1214 } // end namespace gdcm