// gdcmParser.cxx
//-----------------------------------------------------------------------------
+//#define UINT32_MAX (4294967295U)
+
+
+#include "gdcmParser.h"
+#include "gdcmGlobal.h"
+#include "gdcmUtil.h"
+#include "gdcmDebug.h"
+
#include <errno.h>
#include <vector>
#include <netinet/in.h>
#endif
-#ifdef GDCM_NO_ANSI_STRING_STREAM
-# include <strstream>
-# define ostringstream ostrstream
-# else
-# include <sstream>
-#endif
# include <iomanip>
-#include "gdcmParser.h"
-#include "gdcmGlobal.h"
-#include "gdcmUtil.h"
-#include "gdcmDebug.h"
-
#define UI1_2_840_10008_1_2 "1.2.840.10008.1.2"
#define UI1_2_840_10008_1_2_1 "1.2.840.10008.1.2.1"
#define UI1_2_840_10008_1_2_2 "1.2.840.10008.1.2.2"
if ( !OpenFile(exception_on_error))
return;
- if (ParseHeader()) {
- LoadHeaderEntries();
- }
+
+ LoadHeaderEntries();
CloseFile();
wasUpdated = 0; // will be set to 1 if user adds an entry
}
}
-/**
- * \ingroup gdcmParser
- * \brief Prints the Header Entries (Dicom Elements)
- * from the chained list
- * and skips the elements belonging to a 'no length' SeQuence
- * @return
- */
-void gdcmParser::PrintEntryNoSQ(std::ostream & os) {
- int countSQ = 0;
- for (ListTag::iterator i = listEntries.begin();
- i != listEntries.end();
- ++i)
- {
- if ( (*i)->GetVR() == "SQ"){
- countSQ ++;
- }
-
- if ( (*i)->GetGroup() == 0xfffe && (*i)->GetElement() == 0xe0dd){
- countSQ --;
- continue;
- }
-
- if (countSQ == 0) {
- (*i)->SetPrintLevel(printLevel);
- (*i)->Print(os);
- }
- }
-}
-
-/**
- * \ingroup gdcmParser
- * \brief Prints the Header Entries (Dicom Elements)
- * from the chained list
- * and indents the elements belonging to any SeQuence
- * \warning : will be removed
- * @return
- */
-void gdcmParser::PrintEntryNiceSQ(std::ostream & os) {
- pileElem pile[50]; // Hope embedded sequence depth is no more than 50
- int top =-1;
- int countSQ = 0;
- int currentParsedlength = 0;
- int totalElementlength;
- std::ostringstream tab;
- tab << " ";
-
- int DEBUG = 0; // Sorry; Dealing with e-film breaker images
- // will (certainly) cause a lot of troubles ...
- // I prefer keeping my 'trace' on .
-
- for (ListTag::iterator i = listEntries.begin();
- i != listEntries.end();
- ++i) {
- if ( (*i)->GetVR() == "SQ" && (*i)->GetReadLength() != 0) { // SQ found
- countSQ++;
- top ++;
- if ( top >= 50) {
- std::cout << "Kaie ! Kaie! SQ stack overflow" << std::endl;
- return;
- }
- if (DEBUG) std::cout << "\n >>>>> empile niveau " << top
- << "; Lgr SeQ: " << (*i)->GetReadLength()
- << "\n" <<std::endl;
-
- pile[top].totalSQlength = (*i)->GetReadLength();
- pile[top].alreadyParsedlength = 0;
- currentParsedlength = 0;
-
- } else { // non SQ found
-
- if (countSQ != 0) { // we are 'inside a SeQuence'
- if ( (*i)->GetGroup()==0xfffe && (*i)->GetElement()==0xe0dd){
- // we just found 'end of SeQuence'
-
- if (DEBUG)
- std::cout << "fffe,e0dd : depile" << std::endl;
- currentParsedlength += 8; // gr:2 elem:2 vr:2 lgt:2
- countSQ --;
- top --;
- pile[top].alreadyParsedlength += currentParsedlength;
- } else {
- // we are on a 'standard' elem
- // or a Zero-length SeQuence
-
- totalElementlength = (*i)->GetFullLength();
- currentParsedlength += totalElementlength;
- pile[top].alreadyParsedlength += totalElementlength;
-
- if (pile[top].totalSQlength == 0xffffffff) {
- if (DEBUG)
- std::cout << "totalSeQlength == 0xffffffff"
- << std::endl;
- } else {
- if (DEBUG)
- std::cout << "alrdyPseLgt:"
- << pile[top].alreadyParsedlength << " totSeQlgt: "
- << pile[top].totalSQlength << " curPseLgt: "
- << currentParsedlength
- << std::endl;
- while (pile[top].alreadyParsedlength==pile[top].totalSQlength) {
-
- if (DEBUG)
- std::cout << " \n<<<<<< On depile niveau " << top
- << "\n" << std::endl;
-
- currentParsedlength = pile[top].alreadyParsedlength;
- countSQ --;
- top --;
- if (top >=0) {
-
- pile[top].alreadyParsedlength += currentParsedlength +12;
- // 12 : length of 'SQ embedded' SQ element
- currentParsedlength += 8; // gr:2 elem:2 vr:2 lgt:2
-
- if (DEBUG)
- std::cout << pile[top].alreadyParsedlength << " "
- << pile[top].totalSQlength << " "
- << currentParsedlength
- << std::endl;
- }
- if (top == -1) {
- currentParsedlength = 0;
- break;
- }
- }
- }
- }
- } // end : 'inside a SeQuence'
- }
-
- if (countSQ != 0) {
- for (int i=0;i<countSQ;i++)
- os << tab.str();
- }
- (*i)->SetPrintLevel(printLevel);
- (*i)->Print(os);
-
- } // end for
-}
-
-
/**
* \brief Prints The Dict Entries of THE public Dicom Dictionary
bool gdcmParser::WriteEntries(FILE *_fp,FileType type)
{
- // TODO (?) tester les echecs en ecriture (apres chaque fwrite)
+ // TODO (?) check write failures (after *each* fwrite)
for (ListTag::iterator tag2=listEntries.begin();
tag2 != listEntries.end();
if ((*tag2)->GetElement() %2)
// Ignore the "shadow" groups
continue;
- if ((*tag2)->GetVR() == "SQ" )
- // For the time being sequences are simply ignored
- // TODO : find a trick not to *skip* the SeQuences !
- continue;
- if ((*tag2)->GetGroup() == 0xfffe )
- // Ignore the documented delimiter
+ if ((*tag2)->GetVR() == "SQ" ) // ignore Sequences
continue;
+ if ((*tag2)->GetSQDepthLevel() != 0) // Not only ignore the SQ element
+ continue;
}
if (! WriteEntry(*tag2,_fp,type) )
return false;
tag2 != tagHT.end();
++tag2){
if ( type == ACR ){
- if ((*tag2->second).GetGroup() < 0x0008) continue; // ignore pure DICOM V3 groups
- if ((*tag2->second).GetElement() %2) continue; // ignore shadow groups
- if ((*tag2->second).GetVR() == "SQ" ) continue; // ignore Sequences
- // TODO : find a trick to *skip* the SeQuences !
- // Not only ignore the SQ element
- // --> will be done with the next organization
- if ((*tag2->second).GetGroup() == 0xfffe ) continue; // ignore delimiters
+ if ((*tag2->second).GetGroup() < 0x0008) continue; // ignore pure DICOM V3 groups
+ if ((*tag2->second).GetElement() %2) continue; // ignore shadow groups
+ if ((*tag2->second).GetVR() == "SQ" ) continue; // ignore Sequences
+ if ((*tag2->second).GetSQDepthLevel() != 0) continue; // Not only ignore the SQ element
}
if ( ! WriteEntry(tag2->second,_fp,type))
break;
// Private
/**
* \ingroup gdcmParser
- * \brief Parses the header of the file but WITHOUT loading element values.
+ * \brief Parses the header of the file and load element values.
* @return false if file is not ACR-NEMA / DICOM
*/
-bool gdcmParser::ParseHeader(bool exception_on_error) throw(gdcmFormatError) {
+bool gdcmParser::LoadHeaderEntries(bool exception_on_error) throw(gdcmFormatError) {
(void)exception_on_error;
rewind(fp);
if (!CheckSwap())
SkipHeaderEntry(newHeaderEntry);
if ( (ignoreShadow==0) || (newHeaderEntry->GetGroup()%2) == 0) {
AddHeaderEntry(newHeaderEntry);
+ LoadHeaderEntry(newHeaderEntry);
}
}
- return true;
-}
-
-/**
- * \ingroup gdcmParser
- * \brief Loads the element values of all the Header Entries pointed in the
- * public Chained List.
- */
-void gdcmParser::LoadHeaderEntries(void) {
- rewind(fp);
- for (ListTag::iterator i = GetListEntry().begin();
- i != GetListEntry().end();
- ++i)
- {
- LoadHeaderEntry(*i);
- }
-
rewind(fp);
- // Load 'non string' values
+ // Load 'non string' values
+
std::string PhotometricInterpretation = GetEntryByNumber(0x0028,0x0004);
if( PhotometricInterpretation == "PALETTE COLOR " ) {
LoadEntryVoidArea(0x0028,0x1200); // gray LUT
LoadEntryVoidArea(0x0028,0x1222); // Segmented Green Palette Color LUT Data
LoadEntryVoidArea(0x0028,0x1223); // Segmented Blue Palette Color LUT Data
}
- //FIXME : how to use it?
+ //FIXME later : how to use it?
LoadEntryVoidArea(0x0028,0x3006); //LUT Data (CTX dependent)
// --------------------------------------------------------------
SetEntryByNumber(columns, 0x0028, 0x0010);
SetEntryByNumber(rows , 0x0028, 0x0011);
}
- // ----------------- End of Special Patch ----------------
+ // ----------------- End of Special Patch ----------------
+ return true;
}
/**
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff