#include "gdcmStudy.h"
#include "gdcmSerie.h"
#include "gdcmImage.h"
+#include "gdcmDirList.h"
#include "gdcmUtil.h"
#include <string>
+#include <sys/types.h>
+#include <errno.h>
+
//-----------------------------------------------------------------------------
-// Constructor / Destructor
+class ELEMENTS
+{
+public :
+ ELEMENTS(unsigned short int _group,unsigned short int _elem,std::string _value)
+ {group=_group;elem=_elem;value=_value;}
+
+ unsigned short int group;
+ unsigned short int elem;
+ std::string value;
+};
+
+ELEMENTS metaElem[]={
+ //Meta Group Length : to be computed later
+ ELEMENTS(0x0002,0x0000,"12345"),
+ //File Meta Information Version
+ ELEMENTS(0x0002,0x0001,"\2\0\0\0"),
+ //Media Stored SOP Class UID i.e. : 'Media Storage Directory Storage'
+ ELEMENTS(0x0002,0x0002,"1.2.840.10008.1.3.10"),
+ //Media Stored SOP Instance UID : may be forged later
+ ELEMENTS(0x0002,0x0003,""),
+ //Transfer Syntax UID i.e. : Explicit VR - Little Endian
+ ELEMENTS(0x0002,0x0010,"1.2.840.10008.1.2.1"),
+ //Implementation Class UID : may be forged later
+ ELEMENTS(0x0002,0x0012,""),
+ //Implementation Version Name
+ ELEMENTS(0x0002,0x0013,"gdcmLib"),
+ //File-set ID :
+ ELEMENTS(0x0004,0x1130,""),
+ //Offset of the first dir of root dir entity : to be computed later
+ ELEMENTS(0x0004,0x1200,"0"),
+ //Offset of the last dir of root dir entity : to be computed later
+ ELEMENTS(0x0004,0x1202,"0"),
+ //File-set consistency flag
+ ELEMENTS(0x0004,0x1212,"0"),
+ //Directory record sequence : *length* to be set later
+ ELEMENTS(0x0004,0x1220,"0"),
+ ELEMENTS(0xffff,0xffff,"")
+} ;
+
+ELEMENTS patientElem[]={
+ ELEMENTS(0xfffe,0xe000,"0"),
+ // Offset of next directory record : to be computed later
+ ELEMENTS(0x0004,0x1400,"0"),
+ // Record in use flag : 65535(?)
+ ELEMENTS(0x0004,0x1410,"65535"),
+ // Offset of referenced lower-level dir entity : to be computed later
+ ELEMENTS(0x0004,0x1420,"0"),
+ // Directory Record Type
+ ELEMENTS(0x0004,0x1430,"PATIENT "), // don't remove trailing space !
+
+ // Specific Character Set
+ ELEMENTS(0x0008,0x0005,"ISO_IR 100"),
+ // Patient's Name
+ ELEMENTS(0x0010,0x0010,""),
+ // Patient ID
+ ELEMENTS(0x0010,0x0020,""),
+ // Patient's Birthdate
+ ELEMENTS(0x0010,0x0030,""),
+ // Patient's Sex
+ ELEMENTS(0x0010,0x0040,""),
+ ELEMENTS(0xffff,0xffff,"")
+ };
+
+ELEMENTS studyElem[]={
+ ELEMENTS(0xfffe,0xe000,"0"),
+ // Offset of next directory record : to be computed later
+ ELEMENTS(0x0004,0x1400,"0"),
+ // Record in use flag : 65535(?)
+ ELEMENTS(0x0004,0x1410,"65535"),
+ // Offset of referenced lower-level dir entity : to be computed later
+ ELEMENTS(0x0004,0x1420,"0"),
+ // Directory Record Type
+ ELEMENTS(0x0004,0x1430,"STUDY "), // don't remove trailing space !
+
+ // Specific Character Set
+ ELEMENTS(0x0008,0x0005,"ISO_IR 100"),
+ // Study Date
+ ELEMENTS(0x0008,0x0020,""),
+ // Study Time
+ ELEMENTS(0x0008,0x0030,""),
+ // Accession Number
+ ELEMENTS(0x0008,0x0050,""),
+ // Study Description
+ ELEMENTS(0x0008,0x1030,""),
+ // Study Instance UID : may be forged later
+ ELEMENTS(0x0020,0x000d,""),
+ // Study ID : may be forged later
+ ELEMENTS(0x0020,0x0010,""),
+ ELEMENTS(0xffff,0xffff,"")
+};
+
+
+ELEMENTS serieElem[]={
+ ELEMENTS(0xfffe,0xe000,"0"),
+ // Offset of next directory record : to be computed later
+ ELEMENTS(0x0004,0x1400,"0"),
+ // Record in use flag : 65535(?)
+ ELEMENTS(0x0004,0x1410,"65535"),
+ // Offset of referenced lower-level dir entity : to be computed later
+ ELEMENTS(0x0004,0x1420,"0"),
+ // Directory Record Type
+ ELEMENTS(0x0004,0x1430,"SERIES"), // don't add trailing space !
+
+ // Specific Character Set
+ ELEMENTS(0x0008,0x0005,"ISO_IR 100"),
+ // Series Date
+ ELEMENTS(0x0008,0x0021,""),
+ // Series Time
+ ELEMENTS(0x0008,0x0031,""),
+ // Modality
+ ELEMENTS(0x0008,0x0060,""),
+ // Institution Name : may be forged later
+ ELEMENTS(0x0008,0x0080,""),
+ // Institution Address : may be forged later
+ ELEMENTS(0x0008,0x0081,""),
+ // Series Description : may be forged later
+ ELEMENTS(0x0008,0x103e,""),
+ // Series Instance UID : may be forged later
+ ELEMENTS(0x0020,0x000e,""),
+ // Series Number : may be forged later
+ ELEMENTS(0x0020,0x0011,"0"),
+ ELEMENTS(0xffff,0xffff,"")
+};
+
+ELEMENTS imageElem[]={
+ ELEMENTS(0xfffe,0xe000,"0"),
+ // Offset of next directory record : to be computed later
+ ELEMENTS(0x0004,0x1400,"0"),
+ // Record in use flag : 65535(?)
+ ELEMENTS(0x0004,0x1410,"65535"),
+ // Offset of referenced lower-level dir entity : to be computed later
+ ELEMENTS(0x0004,0x1420,"0"),
+ // Directory Record Type
+ ELEMENTS(0x0004,0x1430,"IMAGE "), // don't remove trailing space !
+
+ // Referenced File ID : to be set later(relative File Name)
+ ELEMENTS(0x0004,0x1500,""),
+ // Referenced SOP Class UID in File : may be forged later
+ ELEMENTS(0x0004,0x1510,""),
+ // Referenced SOP Class UID in File : may be forged later
+ ELEMENTS(0x0004,0x1511,""),
+ // Referenced Transfer Syntax in File
+ ELEMENTS(0x0004,0x1512,""),
+ // Specific Character Set
+ ELEMENTS(0x0008,0x0005,"ISO_IR 100"),
+ // Image Type
+ ELEMENTS(0x0008,0x0008,""),
+ // SOP Class UID : to be set/forged later
+ ELEMENTS(0x0008,0x0016,""),
+ // SOP Instance UID : to be set/forged later
+ ELEMENTS(0x0008,0x0018,""),
+ // Content Date
+ ELEMENTS(0x0008,0x0023,""),
+ // Content Time
+ ELEMENTS(0x0008,0x0033,""),
+ // Referenced Image Sequence : to be set/forged later
+ ELEMENTS(0x0008,0x1040,""),
+ ELEMENTS(0xfffe,0xe000,"0"),
+ // Referenced SOP Class UID : to be set/forged later
+ ELEMENTS(0x0008,0x1150,""),
+ // Referenced SOP Instance UID : to be set/forged later
+ ELEMENTS(0x0008,0x1155,""),
+ // Image Number
+ ELEMENTS(0x0020,0x0013,"0"),
+ // Image Position Patient
+ ELEMENTS(0x0020,0x0032,"0"),
+ // Image Orientation(Patient)
+ ELEMENTS(0x0020,0x0037,"0"),
+ // Frame of Reference UID
+ ELEMENTS(0x0020,0x0052,"0"),
+ // Rows
+ ELEMENTS(0x0028,0x0010,"0"),
+ // Columns
+ ELEMENTS(0x0028,0x0011,"0"),
+ // Pixel Spacing
+ ELEMENTS(0x0028,0x0030,"0"),
+ // Calibration Image
+ ELEMENTS(0x0050,0x0004,"0"),
+ ELEMENTS(0xffff,0xffff,"")
+};
+//-----------------------------------------------------------------------------
+// Constructor / Destructor
/*
* \ingroup gdcmDicomDir
* \brief
* @param Filename
* @param exception_on_error
*/
-gdcmDicomDir::gdcmDicomDir(std::string & FileName,
+gdcmDicomDir::gdcmDicomDir(const char *FileName,
bool exception_on_error):
- gdcmParser(FileName.c_str(),exception_on_error, true )
+ gdcmParser(FileName,exception_on_error,true)
{
- if ( GetListEntry().begin() == GetListEntry().end() )
+ if( GetListEntry().begin()==GetListEntry().end() )
{
- dbg.Verbose(0, "gdcmDicomDir::gdcmDicomDir entry list empty");
- }
+ dbg.Verbose(0, "gdcmDicomDir::gdcmDicomDir : entry list empty");
+ dbg.Verbose(0, "gdcmDicomDir::gdcmDicomDir : Parse directory and create the DicomDir");
+
+ std::string path=FileName;
+ std::string file;
+
+ int pos1=path.rfind("/");
+ int pos2=path.rfind("\\");
+ if(pos1>pos2)
+ path.resize(pos1);
+ else
+ path.resize(pos2);
+ NewDicomDir(path);
+ }
+
CreateDicomDir();
}
-
/*
* \ingroup gdcmDicomDir
* \brief
*/
gdcmDicomDir::~gdcmDicomDir()
{
- for(ListPatient::iterator cc = patients.begin();cc!=patients.end();++cc)
+ for(ListPatient::iterator cc=patients.begin();cc!=patients.end();++cc)
{
delete *cc;
}
}
-
-
//-----------------------------------------------------------------------------
// Print
void gdcmDicomDir::Print(std::ostream &os)
{
- for(ListPatient::iterator cc = patients.begin();cc!=patients.end();++cc)
+ for(ListPatient::iterator cc=patients.begin();cc!=patients.end();++cc)
{
- (*cc)->SetPrintLevel(printLevel);
- (*cc)->Print(os);
+ (*cc)->SetPrintLevel(printLevel);
+ (*cc)->Print(os);
}
}
//-----------------------------------------------------------------------------
// Public
-
-
/**
* \ingroup gdcmDicomDir
* \brief writes on disc a DICOMDIR
* @param fileName file to be written to
* @return
*/
-bool gdcmDicomDir::Write(std::string fileName) {
-
+bool gdcmDicomDir::Write(std::string fileName)
+{
FILE * fp1;
- fp1 = fopen(fileName.c_str(),"wb");
- if (fp1 == NULL) {
- printf("Failed to open (write) File [%s] \n",fileName.c_str());
- return (false);
+
+ fp1=fopen(fileName.c_str(),"wb");
+ if(fp1==NULL)
+ {
+ printf("Failed to open(write) File [%s] \n",fileName.c_str());
+ return(false);
}
- char * filePreamble;
+
+ char * filePreamble;
filePreamble=(char*)calloc(128,1);
fwrite(filePreamble,128,1,fp1);
fwrite("DICM",4,1,fp1);
- free (filePreamble);
+ free(filePreamble);
+
WriteEntries(DICOMDIR,fp1);
-
- return true;
+ fclose(fp1);
+
+ return true;
}
//-----------------------------------------------------------------------------
// Protected
+/*
+ * \ingroup gdcmDicomDir
+ * \brief
+ * @param
+ */
+void gdcmDicomDir::NewDicomDir(std::string path)
+{
+ gdcmDirList fileList(path,1);
+ ListHeader list;
+ gdcmHeader *header;
+
+ listEntries.clear();
+
+ for(gdcmDirList::iterator it=fileList.begin();
+ it!=fileList.end(); ++it)
+ {
+// std::cout<<*it<<std::endl;
+ header=new gdcmHeader(it->c_str());
+ if(header->IsReadable())
+ list.push_back(header);
+ else
+ delete header;
+ }
+
+ SetElements(path,list);
+}
//-----------------------------------------------------------------------------
// Private
begin=listEntries.begin();
end=begin;
- for(ListTag::iterator i=listEntries.begin();i != listEntries.end();++i)
+ for(ListTag::iterator i=listEntries.begin();i !=listEntries.end();++i)
{
- // std::cout << std::hex << (*i)->GetGroup() <<
- // " " << (*i)->GetElement() << endl;
+ // std::cout << std::hex <<(*i)->GetGroup() <<
+ // " " <<(*i)->GetElement() << endl;
- std::string v = (*i)->GetValue();
- if (v == "PATIENT ")
+ std::string v=(*i)->GetValue();
+ if(v=="PATIENT ")
{
// std::cout<<"PATIENT"<<std::endl;
end=i;
begin=end;
}
- if (v == "STUDY ")
+ if(v=="STUDY ")
{
// std::cout<<"STUDY"<<std::endl;
end=i;
begin=end;
}
- if (v == "SERIES")
+ if(v=="SERIES")
{
// std::cout<<"SERIES"<<std::endl;
end=i;
begin=end;
}
- if (v == "IMAGE ")
+ if(v=="IMAGE ")
{
// std::cout<<"IMAGE"<<std::endl;
end=i;
{
ListPatient::iterator itp=patients.end();
itp--;
- (*itp)->AddStudy(new gdcmStudy(begin,end));
+ (*itp)->AddStudy(new gdcmStudy(begin,end));
}
}
/*
{
ListStudy::iterator itst=(*itp)->GetStudies().end();
itst--;
- (*itst)->AddSerie(new gdcmSerie(begin,end));
+ (*itst)->AddSerie(new gdcmSerie(begin,end));
}
}
}
{
ListSerie::iterator its=(*itst)->GetSeries().end();
its--;
- (*its)->AddImage(new gdcmImage(begin,end));
+ (*its)->AddImage(new gdcmImage(begin,end));
}
}
}
}
+/*
+ * \ingroup gdcmDicomDir
+ * \brief
+ * @param
+ */
+void gdcmDicomDir::SetElements(std::string &path,ListHeader &list)
+{
+ std::string patPrevName="", patPrevID="";
+ std::string studPrevInstanceUID="", studPrevID="";
+ std::string serPrevInstanceUID="", serPrevID="";
+
+ std::string patCurName, patCurID;
+ std::string studCurInstanceUID, studCurID;
+ std::string serCurInstanceUID, serCurID;
+
+ SetElement(path,GDCM_NONE,NULL);
+
+ ListTag::iterator debPat=listEntries.begin();
+ for(ListHeader::iterator it=list.begin();it!=list.end();++it)
+ {
+ // get the current file characteristics
+ patCurName=(*it)->GetEntryByNumber(0x0010,0x0010);
+ patCurID=(*it)->GetEntryByNumber(0x0010,0x0011);
+ studCurInstanceUID=(*it)->GetEntryByNumber(0x0020,0x000d);
+ studCurID=(*it)->GetEntryByNumber(0x0020,0x0010);
+ serCurInstanceUID=(*it)->GetEntryByNumber(0x0020,0x000e);
+ serCurID=(*it)->GetEntryByNumber(0x0020,0x0011);
+
+ if(patCurName!=patPrevName || patCurID!=patPrevID)
+ SetElement(path,GDCM_PATIENT,*it);
+
+ // if new Study Deal with 'STUDY' Elements
+ if(studCurInstanceUID!=studPrevInstanceUID || studCurID!=studPrevID)
+ SetElement(path,GDCM_STUDY,*it);
+
+ // if new Serie Deal with 'SERIE' Elements
+ if(serCurInstanceUID!=serPrevInstanceUID || serCurID!=serPrevID)
+ {
+ SetElement(path,GDCM_SERIE,*it);
+ }
+
+ // Always Deal with 'IMAGE' Elements
+ SetElement(path,GDCM_IMAGE,*it);
+
+ patPrevName=patCurName;
+ patPrevID=patCurID;
+ studPrevInstanceUID=studCurInstanceUID;
+ studPrevID=studCurID;
+ serPrevInstanceUID=serCurInstanceUID;
+ serPrevID=serCurID;
+ }
+}
+
+/*
+ * \ingroup gdcmDicomDir
+ * \brief
+ * @param
+ */
+void gdcmDicomDir::SetElement(std::string &path,gdcmDicomDirType type,gdcmHeader *header)
+{
+ ELEMENTS *elemList;
+ guint16 tmpGr, tmpEl;
+ gdcmDictEntry *dictEntry;
+ gdcmHeaderEntry *entry;
+ std::string val;
+
+ switch(type)
+ {
+ case GDCM_PATIENT:
+ elemList=patientElem;
+ break;
+ case GDCM_STUDY:
+ elemList=studyElem;
+ break;
+ case GDCM_SERIE:
+ elemList=serieElem;
+ break;
+ case GDCM_IMAGE:
+ elemList=imageElem;
+ break;
+ case GDCM_NONE:
+ elemList=metaElem;
+ break;
+ default:
+ return;
+ }
+
+ for(int i=0;;i++)
+ {
+ tmpGr=elemList[i].group;
+ tmpEl=elemList[i].elem;
+ if(tmpGr==0xffff)
+ break;
+
+ dictEntry=GetPubDict()->GetDictEntryByNumber(tmpGr,tmpEl);
+
+ entry=new gdcmHeaderEntry(dictEntry);
+ entry->SetOffset(0); // just to avoid missprinting
+
+ if(header)
+ val=header->GetEntryByNumber(tmpGr,tmpEl);
+ else
+ val=GDCM_UNFOUND;
+
+ if(val==GDCM_UNFOUND)
+ {
+ if((tmpGr==0x0004) &&(tmpEl==0x1130) )
+ {
+ // TODO force the *end* File Name(remove path)
+ val=path;
+ }
+ else if( (tmpGr==0x0004) && (tmpEl==0x1500) ) // Only used for image
+ {
+ if(header->GetFileName().substr(0,path.length())!=path)
+ {
+ dbg.Verbose(0, "gdcmDicomDir::SetElement : the base path of file name is incorrect");
+ val=header->GetFileName();
+ }
+ else
+ val=&(header->GetFileName()[path.length()]);
+ }
+ else
+ {
+ val=elemList[i].value;
+ }
+ }
+ entry->SetValue(val);
+
+ if(dictEntry)
+ {
+ if( (dictEntry->GetVR()=="UL") || (dictEntry->GetVR()=="SL") )
+ {
+ entry->SetLength(4);
+ }
+ else if( (dictEntry->GetVR()=="US") || (dictEntry->GetVR()=="SS") )
+ {
+ entry->SetLength(2);
+ }
+ else if(dictEntry->GetVR()=="SQ")
+ {
+ entry->SetLength(0xffffffff);
+ }
+ else
+ {
+ entry->SetLength(entry->GetValue().length());
+ }
+ }
+
+ listEntries.push_back(entry);
+ }
+}
+
//-----------------------------------------------------------------------------
projects / gdcm.git / commitdiff