X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmSQItem.h;h=f1d1005445282def09a15979be8ae1bde68656a3;hb=4491b768d9529a24608e44d6ef77dc235d37dbb7;hp=8ef543f30f55f093513768b316ff642c4bee2ee0;hpb=0b36f4932e894a1dde4a80e614755816b4b29218;p=gdcm.git

diff --git a/src/gdcmSQItem.h b/src/gdcmSQItem.h
index 8ef543f3..f1d10054 100644
--- a/src/gdcmSQItem.h
+++ b/src/gdcmSQItem.h
@@ -1,40 +1,102 @@
-// gdcmSQItem.h
-
+/*=========================================================================
+                                                                                
+  Program:   gdcm
+  Module:    $RCSfile: gdcmSQItem.h,v $
+  Language:  C++
+  Date:      $Date: 2005/01/31 12:19:34 $
+  Version:   $Revision: 1.38 $
+                                                                                
+  Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
+  l'Image). All rights reserved. See Doc/License.txt or
+  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
+                                                                                
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+                                                                                
+=========================================================================*/
 #ifndef GDCMSQITEM_H
 #define GDCMSQITEM_H
 
+#include "gdcmDocEntrySet.h"
+#include "gdcmElementSet.h"
+
+#include <list>
+#include <fstream>
+
+namespace gdcm 
+{
+class DocEntry;
+
 //-----------------------------------------------------------------------------
-typedef std::list<gdcmDocEntry *> ListDocEntry;
+typedef std::list<DocEntry *> ListDocEntry;
 //-----------------------------------------------------------------------------
-
-class GDCM_EXPORT gdcmSQItem : public gdcmDocEntrySet 
+/**
+ * \brief a SeqEntry is composed by a set of SQItems.
+ *        Each SQItem is composed by a set of DocEntry
+ *        A DocEntry may be a SeqEntry
+ *        ... and so forth 
+ */ 
+class GDCM_EXPORT SQItem : public DocEntrySet 
 {
 public:
-   gdcmSQItem(void);
-   ~gdcmSQItem(void);
+   SQItem(int depthLevel);
+   ~SQItem();
 
-   virtual void Print(std::ostream &os = std::cout); 
+   virtual void Print(std::ostream &os = std::cout, std::string const & indent = "" ); 
+   void WriteContent(std::ofstream *fp, FileType filetype);
 
- /// \brief   returns the DocEntry chained List for this SQ Item.
-   inline ListDocEntry &GetDocEntries() 
-      {return docEntries;};   
-   
- /// \brief   adds the passed DocEntry to the DocEntry chained List for this SQ Item.      
-   inline void AddDocEntry(DocEntry *e) 
-      {docEntries.push_back(e);};         
-            
-protected:
+   void ClearEntry();
+   bool AddEntry(DocEntry *Entry); // add to the List
+   bool RemoveEntry(DocEntry *EntryToRemove);
+   bool RemoveEntryNoDestroy(DocEntry *EntryToRemove);
+  
+   DocEntry *GetFirstEntry();
+   DocEntry *GetNextEntry();
 
-private:
+   DocEntry *GetDocEntry(uint16_t group, uint16_t elem);
 
+   bool IsEmpty() { return DocEntries.empty(); };
 
-// Variables
+   /// \brief   returns the ordinal position of a given SQItem
+   int GetSQItemNumber() { return SQItemNumber; };
+   /// \brief   Sets the ordinal position of a given SQItem
+   void SetSQItemNumber(int itemNumber) { SQItemNumber = itemNumber; };
 
-/// \brief chained list of (Elementary) Doc Entries
-   ListDocEntry docEntries;
-};
+   ///  \brief Accessor on \ref SQDepthLevel.
+   int GetDepthLevel() { return SQDepthLevel; }                                                                             
 
+   ///  \brief Accessor on \ref SQDepthLevel.
+   void SetDepthLevel(int depth) { SQDepthLevel = depth; }
 
+   ///  \brief Accessor on \ref BaseTagKey.
+   void SetBaseTagKey( BaseTagKey const &key ) { BaseTagKeyNested = key; }
+
+   ///  \brief Accessor on \ref BaseTagKey.
+   BaseTagKey const &GetBaseTagKey() const { return BaseTagKeyNested; }
+
+protected:
+// Variables that need to be access in subclasses
+   /// \brief Chained list of (Elementary) Doc Entries
+   ListDocEntry DocEntries;
+   /// Chained list iterator, used to visit the TagHT variable
+   ListDocEntry::iterator ItDocEntries;
+   
+private:
+   /// \brief Sequences can be nested. This \ref SQDepthLevel represents
+   ///        the level of the nesting of instances of this class.
+   ///        \ref SQDepthLevel and its \ref SeqEntry::SQDepthLevel
+   ///        counterpart are only defined on printing purposes
+   ///        (see \ref Print).
+   int SQDepthLevel;
+
+   /// \brief A TagKey of a DocEntry nested in a sequence is prepended
+   ///        with this BaseTagKey.
+   BaseTagKey BaseTagKeyNested;
+
+   /// \brief SQ Item ordinal number 
+   int SQItemNumber;
+};
+} // end namespace gdcm
 //-----------------------------------------------------------------------------
 #endif
-