ENH: Huge commit to remove the previous implementation for jpeg/fragments/multiframes...

[gdcm.git] / src / gdcmDocEntryArchive.cxx

diff --git a/src/gdcmDocEntryArchive.cxx b/src/gdcmDocEntryArchive.cxx
index fae78fcd3fd05c54111af308bcbbaef21ff33bf5..eb27dff0b66d7b3e40208e56b2e10807c661feda 100644 (file)
--- a/src/gdcmDocEntryArchive.cxx
+++ b/src/gdcmDocEntryArchive.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDocEntryArchive.cxx,v $
   Language:  C++
-  Date:      $Date: 2004/12/03 20:16:58 $
-  Version:   $Revision: 1.4 $
+  Date:      $Date: 2005/01/26 11:42:02 $
+  Version:   $Revision: 1.10 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -28,9 +28,9 @@ namespace gdcm
 /**
  * \brief Constructor
  */
-DocEntryArchive::DocEntryArchive(Header *header):
-   HeaderHT(header->TagHT)
+DocEntryArchive::DocEntryArchive(File *file)
 {
+   ArchFile = file;
 }
 
 //-----------------------------------------------------------------------------
@@ -64,23 +64,32 @@ void DocEntryArchive::Print(std::ostream &os)
 // Public
 /**
  * \brief   Replace in the Header a DocEntry by the new DocEntry. The last
- *          DocEntry is kept in archieve
+ *          DocEntry is kept in archive
  * @param   newEntry New entry to substitute to an other entry of the Header
- * @return  FALSE when an other DocEntry is already archieved with the same
+ * @return  FALSE when an other DocEntry is already archived with the same
  *          generalized key, TRUE otherwise
  */
 bool DocEntryArchive::Push(DocEntry *newEntry)
 {
    if(!newEntry)
-      return(false);
+      return false;
 
-   uint16_t gr = newEntry->GetDictEntry()->GetGroup();
-   uint16_t elt = newEntry->GetDictEntry()->GetElement();
-   std::string key = DictEntry::TranslateToKey(gr,elt);
+   uint16_t group = newEntry->GetDictEntry()->GetGroup();
+   uint16_t elem = newEntry->GetDictEntry()->GetElement();
+   std::string key = DictEntry::TranslateToKey(group,elem);
 
    if( Archive.find(key)==Archive.end() )
    {
       // Save the old DocEntry if any
+      DocEntry *old = ArchFile->GetDocEntry(group,elem);
+      Archive[key] = old;
+      if( old )
+         ArchFile->RemoveEntryNoDestroy(old);
+
+      // Set the new DocEntry
+      ArchFile->AddEntry(newEntry);
+
+/*      // Save the old DocEntry if any
       TagDocEntryHT::iterator it = HeaderHT.find(key);
       if( it!=HeaderHT.end() )
       {
@@ -92,59 +101,78 @@ bool DocEntryArchive::Push(DocEntry *newEntry)
       }
 
       // Set the new DocEntry
-      HeaderHT[key] = newEntry;
+      HeaderHT[key] = newEntry;*/
 
-      return(true);
+      return true;
    }
-   return(false);
+   return false;
 }
 
 /**
  * \brief   Replace in the Header a DocEntry by the new DocEntry. The last
- *          DocEntry is kept in archieve
- * @param   newEntry New entry to substitute to an other entry of the Header
- * @return  FALSE when an other DocEntry is already archieved with the same
+ *          DocEntry is kept in archive
+ * @param   group   Group number of the Entry 
+ * @param   elem  Element number of the Entry
+ * @return  FALSE when an other DocEntry is already archived with the same
  *          generalized key, TRUE otherwise
  */
-bool DocEntryArchive::Push(uint16_t group,uint16_t element)
+bool DocEntryArchive::Push(uint16_t group,uint16_t elem)
 {
-   std::string key = DictEntry::TranslateToKey(group,element);
+   std::string key = DictEntry::TranslateToKey(group,elem);
 
    if( Archive.find(key)==Archive.end() )
    {
       // Save the old DocEntry if any
+      DocEntry *old = ArchFile->GetDocEntry(group,elem);
+      Archive[key] = old;
+      if( old )
+         ArchFile->RemoveEntryNoDestroy(old);
+
+/*      // Save the old DocEntry if any
       TagDocEntryHT::iterator it = HeaderHT.find(key);
       if( it!=HeaderHT.end() )
       {
          Archive[key] = it->second;
          HeaderHT.erase(it);
-      }
+      }*/
 
-      return(true);
+      return true;
    }
-   return(false);
+   return false;
 }
 
 /**
  * \brief   Restore in the Header the DocEntry that have the generalized key. 
  *          The old entry is destroyed.
- * @param   key Key of the DocEntry to restore
- * @return  FALSE when the generalized key isn't in the archieve, 
+ * @param   group   Group number of the Entry 
+ * @param   elem  Element number of the Entry
+ * @return  FALSE when the generalized key isn't in the archive, 
  *          TRUE otherwise
  */
-bool DocEntryArchive::Restore(uint16_t group,uint16_t element)
+bool DocEntryArchive::Restore(uint16_t group,uint16_t elem)
 {
-   std::string key=DictEntry::TranslateToKey(group,element);
+   std::string key=DictEntry::TranslateToKey(group,elem);
 
    TagDocEntryHT::iterator restoreIt=Archive.find(key);
    if( restoreIt!=Archive.end() )
    {
+      // Delete the new value
+      DocEntry *rem = ArchFile->GetDocEntry(group,elem);
+      if( rem )
+         ArchFile->RemoveEntry(rem);
+
+      // Restore the old value
+      if( Archive[key] )
+         ArchFile->AddEntry(Archive[key]);
+
+/*      // Delete the new value
       TagDocEntryHT::iterator restorePos = HeaderHT.find(key);
       if( restorePos!=HeaderHT.end() )
       {
          delete restorePos->second;
       }
 
+      // Restore the old value
       if( Archive[key] )
       {
          HeaderHT[key] = Archive[key];
@@ -152,20 +180,20 @@ bool DocEntryArchive::Restore(uint16_t group,uint16_t element)
       else
       {
          HeaderHT.erase(restorePos);
-      }
+      }*/
 
       Archive.erase(restoreIt);
 
-      return(true);
+      return true;
    }
-   return(false);
+   return false;
 }
 
 /**
- * \brief   Remove all DocEntry that are in the archive. The entries aren't 
- *          restored but only destroyed.
+ * \brief   Remove all DocEntry that are in the archive.  
+ *          The entries aren't restored but only destroyed.
  */
-void DocEntryArchive::ClearArchive(void)
+void DocEntryArchive::ClearArchive( )
 {
    for(TagDocEntryHT::iterator it = Archive.begin();
        it!=Archive.end();