X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDicomDir.cxx;h=1d5bed3a7f603d460b6a32cd922da8bf39421fe4;hb=7f798bb2e7e985e1630e4b859154a92eae0d2ee0;hp=2a19043b9cc6706b803e16e5b7ad287cb9d357f7;hpb=58156942f515f7d313b9b098156313a44f3b1e2b;p=gdcm.git

diff --git a/src/gdcmDicomDir.cxx b/src/gdcmDicomDir.cxx
index 2a19043b..1d5bed3a 100644
--- a/src/gdcmDicomDir.cxx
+++ b/src/gdcmDicomDir.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDicomDir.cxx,v $
   Language:  C++
-  Date:      $Date: 2005/01/07 22:03:30 $
-  Version:   $Revision: 1.96 $
+  Date:      $Date: 2005/01/17 10:59:52 $
+  Version:   $Revision: 1.103 $
   
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -82,16 +82,21 @@ DicomDir::DicomDir()
 DicomDir::DicomDir(std::string const &fileName, bool parseDir ):
    Document( fileName )
 {
-   // Whatever user passed (a root directory or a DICOMDIR)
-   // and whatever the value of parseDir was,
-   // Document is already executed
+   // At this step, Document constructor is already executed,
+   // whatever user passed (a root directory or a DICOMDIR)
+   // and whatever the value of parseDir was.
+   // (nothing is cheked in Document constructor, to avoid overhead)
+
    Initialize();  // sets all private fields to NULL
 
    // if user passed a root directory, sure we didn't get anything
    if ( TagHT.begin() == TagHT.end() ) // when user passed a Directory to parse
    {
-      gdcmVerboseMacro( "Entry HT empty");
+      if (!parseDir)
+         gdcmVerboseMacro( "Entry HT empty for file: "<<fileName);
 
+   // Only if user passed a root directory
+   // ------------------------------------
       if ( fileName == "." )
       {
          // user passed '.' as Name
@@ -111,17 +116,19 @@ DicomDir::DicomDir(std::string const &fileName, bool parseDir ):
       else
       {
          /// \todo if parseDir == false, it should be tagged as an error
-         // NON ! il suffit d'appeler ParseDirectory() 
-         // apres le constructeur
+         // NO ! user may just call ParseDirectory() *after* constructor
       }
    }
-   else // Only if user passed a DICOMDIR
+   // Only if user passed a DICOMDIR
+   // ------------------------------
+   else 
    {
       // Directory record sequence
-      DocEntry *e = GetDocEntryByNumber(0x0004, 0x1220);
+      DocEntry *e = GetDocEntry(0x0004, 0x1220);
       if ( !e )
       {
-         gdcmVerboseMacro( "NO Directory record sequence (0x0004,0x1220)");
+         gdcmVerboseMacro( "NO 'Directory record sequence' (0x0004,0x1220)"
+                          << " in file " << fileName);
          /// \todo FIXME : what do we do when the parsed file IS NOT a
          ///       DICOMDIR file ?         
       }
@@ -156,7 +163,7 @@ DicomDir::~DicomDir()
 /**
  * \brief  Canonical Printer 
  */
-void DicomDir::Print(std::ostream &os)
+void DicomDir::Print(std::ostream &os, std::string const & )
 {
    if( MetaElems )
    {
@@ -184,16 +191,19 @@ void DicomDir::Print(std::ostream &os)
  */
 bool DicomDir::IsReadable()
 {
-   if( !Document::IsReadable() )
+   if( Filetype == Unknown)
    {
+      gdcmVerboseMacro( "Wrong filetype");
       return false;
    }
    if( !MetaElems )
    {
+      gdcmVerboseMacro( "Meta Elements missing in DicomDir");
       return false;
    }
    if( Patients.size() <= 0 )
    {
+      gdcmVerboseMacro( "NO Patient in DicomDir");
       return false;
    }
 
@@ -404,12 +414,14 @@ bool DicomDir::WriteDicomDir(std::string const &fileName)
 void DicomDir::CreateDicomDirChainedList(std::string const & path)
 {
    CallStartMethod();
-   DirList fileList(path,1); // gets recursively the file list
+   DirList dirList(path,1); // gets recursively the file list
    unsigned int count = 0;
    VectDocument list;
    Header *header;
 
-   for( DirList::iterator it  = fileList.begin();
+   DirListType fileList = dirList.GetFilenames();
+
+   for( DirListType::iterator it  = fileList.begin();
                               it != fileList.end();
                               ++it )
    {
@@ -442,7 +454,7 @@ void DicomDir::CreateDicomDirChainedList(std::string const & path)
    // sorts Patient/Study/Serie/
    std::sort(list.begin(), list.end(), DicomDir::HeaderLessThan );
    
-   std::string tmp = fileList.GetDirName();      
+   std::string tmp = dirList.GetDirName();      
    //for each Header of the chained list, add/update the Patient/Study/Serie/Image info
    SetElements(tmp, list);
    CallEndMethod();
@@ -506,7 +518,7 @@ DicomDirPatient *DicomDir::NewPatient()
    {
       tmpGr     = it->Group;
       tmpEl     = it->Elem;
-      dictEntry = GetPubDict()->GetDictEntryByNumber(tmpGr, tmpEl);
+      dictEntry = GetPubDict()->GetDictEntry(tmpGr, tmpEl);
       entry     = new ValEntry( dictEntry );
       entry->SetOffset(0); // just to avoid further missprinting
       entry->SetValue( it->Value );
@@ -599,7 +611,7 @@ void DicomDir::SetElement(std::string const &path, DicomDirType type,
    {
       tmpGr     = it->Group;
       tmpEl     = it->Elem;
-      dictEntry = GetPubDict()->GetDictEntryByNumber(tmpGr, tmpEl);
+      dictEntry = GetPubDict()->GetDictEntry(tmpGr, tmpEl);
 
       entry     = new ValEntry( dictEntry ); // Be sure it's never a BinEntry !
 
@@ -609,7 +621,7 @@ void DicomDir::SetElement(std::string const &path, DicomDirType type,
       {
          // NULL when we Build Up (ex nihilo) a DICOMDIR
          //   or when we add the META elems
-         val = header->GetEntryByNumber(tmpGr, tmpEl);
+         val = header->GetEntry(tmpGr, tmpEl);
       }
       else
       {
@@ -642,7 +654,7 @@ void DicomDir::SetElement(std::string const &path, DicomDirType type,
       }
       else
       {
-         if ( header->GetEntryLengthByNumber(tmpGr,tmpEl) == 0 )
+         if ( header->GetEntryLength(tmpGr,tmpEl) == 0 )
             val = it->Value;
       }
 
@@ -715,7 +727,7 @@ void DicomDir::CreateDicomDir()
    //       + loop to 1 -
 
    // Directory record sequence
-   DocEntry *e = GetDocEntryByNumber(0x0004, 0x1220);
+   DocEntry *e = GetDocEntry(0x0004, 0x1220);
    if ( !e )
    {
       gdcmVerboseMacro( "NO Directory record sequence (0x0004,0x1220)");
@@ -731,7 +743,6 @@ void DicomDir::CreateDicomDir()
       return;
    }
 
-   DicomDirType type; // = DicomDir::GDCM_DICOMDIR_META;
    MetaElems = NewMeta();
 
    ListSQItem listItems = s->GetSQItems();
@@ -742,7 +753,7 @@ void DicomDir::CreateDicomDir()
    for( ListSQItem::iterator i = listItems.begin(); 
                              i !=listItems.end(); ++i ) 
    {
-      d = (*i)->GetDocEntryByNumber(0x0004, 0x1430); // Directory Record Type
+      d = (*i)->GetDocEntry(0x0004, 0x1430); // Directory Record Type
       if ( ValEntry* valEntry = dynamic_cast<ValEntry *>(d) )
       {
          v = valEntry->GetValue();
@@ -757,25 +768,21 @@ void DicomDir::CreateDicomDir()
       {
          si = new DicomDirPatient();
          AddDicomDirPatientToEnd( static_cast<DicomDirPatient *>(si) );
-         type = DicomDir::GDCM_DICOMDIR_PATIENT;
       }
       else if( v == "STUDY " )
       {
          si = new DicomDirStudy();
          AddDicomDirStudyToEnd( static_cast<DicomDirStudy *>(si) );
-         type = DicomDir::GDCM_DICOMDIR_STUDY;
       }
       else if( v == "SERIES" )
       {
          si = new DicomDirSerie();
          AddDicomDirSerieToEnd( static_cast<DicomDirSerie *>(si) );
-         type = DicomDir::GDCM_DICOMDIR_SERIE;
       }
       else if( v == "IMAGE " ) 
       {
          si = new DicomDirImage();
          AddDicomDirImageToEnd( static_cast<DicomDirImage *>(si) );
-         type = DicomDir::GDCM_DICOMDIR_IMAGE;
       }
       else
       {
@@ -908,12 +915,12 @@ void DicomDir::SetElements(std::string const & path, VectDocument const &list)
                                      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);
+      patCurName         = (*it)->GetEntry(0x0010,0x0010);
+      patCurID           = (*it)->GetEntry(0x0010,0x0011);
+      studCurInstanceUID = (*it)->GetEntry(0x0020,0x000d);
+      studCurID          = (*it)->GetEntry(0x0020,0x0010);
+      serCurInstanceUID  = (*it)->GetEntry(0x0020,0x000e);
+      serCurID           = (*it)->GetEntry(0x0020,0x0011);
 
       if( patCurName != patPrevName || patCurID != patPrevID || first )
       {
@@ -980,6 +987,34 @@ bool DicomDir::HeaderLessThan(Document *header1, Document *header2)
 {
    return *header1 < *header2;
 }
+
+/**
+ * \brief   Initialise the visit of the DicomDirPatients of the DicomDir
+ */
+void DicomDir::InitTraversal()
+{
+   ItDicomDirPatient = Patients.begin();
+}
+
+/**
+ * \brief   Get the next entry while visiting the DicomDirPatients
+ * \return  The next DicomDirPatient if found, otherwhise NULL
+ */
+DicomDirPatient *DicomDir::GetNextEntry()
+{
+   if (ItDicomDirPatient != Patients.end())
+   {
+      DicomDirPatient *tmp = *ItDicomDirPatient;
+      ++ItDicomDirPatient;
+      return tmp;
+   }
+   else
+   {
+      return NULL;
+   }
+}
+
+
 } // end namespace gdcm
 
 //-----------------------------------------------------------------------------