X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmSQItem.h;h=94918015755301409555a5a2b0c709bdcd1698ab;hb=721d134c6e594b9a23bf1ce002ed87bfbc1576a7;hp=675492d56ac3f338d1eb11882c4f19fa604d018d;hpb=e49dda75179644e228e33af72931535878799dff;p=gdcm.git

diff --git a/src/gdcmSQItem.h b/src/gdcmSQItem.h
index 675492d5..94918015 100644
--- a/src/gdcmSQItem.h
+++ b/src/gdcmSQItem.h
@@ -1,44 +1,101 @@
-// gdcmSQItem.h
-//-----------------------------------------------------------------------------
-#ifndef GDCMSQITEM_H
-#define GDCMSQITEM_H
+/*=========================================================================
+                                                                                
+  Program:   gdcm
+  Module:    $RCSfile: gdcmSQItem.h,v $
+  Language:  C++
+  Date:      $Date: 2007/09/17 12:16:01 $
+  Version:   $Revision: 1.56 $
+                                                                                
+  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>
 
-#include "gdcmDocEntry.h"
-#include "gdcmDocEntrySet.h"
+namespace GDCM_NAME_SPACE 
+{
+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 
 {
+   gdcmTypeMacro(SQItem);
+
 public:
-   gdcmSQItem(void);
-   ~gdcmSQItem(void);
-
-   virtual void Print(std::ostream &os = std::cout); 
-
- /// \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(gdcmDocEntry *e) 
-      {docEntries.push_back(e);};         
-            
-protected:
+   static SQItem *New(int depthLevel) {return new SQItem(depthLevel);}
 
-private:
+   virtual void Print(std::ostream &os = std::cout, 
+                      std::string const &indent = "" ); 
+   void WriteContent(std::ofstream *fp, FileType filetype,
+                           bool insideMetaElements, bool insideSequence);
+   uint32_t ComputeFullLength();
 
+   bool AddEntry(DocEntry *Entry); // add to the List
+   bool RemoveEntry(DocEntry *EntryToRemove);
+   void ClearEntry();
+  
+   DocEntry *GetFirstEntry();
+   DocEntry *GetNextEntry();
 
-// Variables
+   DocEntry *GetDocEntry(uint16_t group, uint16_t elem);
 
-/// \brief chained list of (Elementary) Doc Entries
-  ListDocEntry docEntries;
-};
+   bool IsEmpty() { return DocEntries.empty(); }
 
+   /// \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 Accessor on  SQDepthLevel.
+   int GetDepthLevel() { return SQDepthLevel; }                                                                             
+
+   ///  \brief Accessor on  SQDepthLevel.
+   void SetDepthLevel(int depth) { SQDepthLevel = depth; }
+
+   virtual void Copy(DocEntrySet *set);
+
+protected:
+   SQItem(int depthLevel);
+   ~SQItem();
+
+// Variables that need to be accessed in subclasses
+   /// \brief Chained list of Doc Entries
+   ListDocEntry DocEntries;
+   /// Iterator, used to visit the entries
+   ListDocEntry::iterator ItDocEntries;
+  
+private:
+   /// \brief Sequences can be nested. This  SQDepthLevel represents
+   ///        the level of the nesting of instances of this class.
+   ///         SQDepthLevel and its  SeqEntry::SQDepthLevel
+   ///        counterpart are only defined on printing purposes
+   ///        (see  Print).
+   int SQDepthLevel;
+
+   /// \brief SQ Item ordinal number 
+   int SQItemNumber;
+};
+} // end namespace gdcm
 //-----------------------------------------------------------------------------
 #endif
-