X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmSQItem.h;h=4dca0cff00baa92473ecab82833edda5afeb3033;hb=def46e1406409aebffa69097d83d7e1730352497;hp=540e2538303b10435e803d2323c3571644bbd5b2;hpb=49c0af19f5bf0f2402d37d8abf7fb139e7453245;p=gdcm.git

diff --git a/src/gdcmSQItem.h b/src/gdcmSQItem.h
index 540e2538..4dca0cff 100644
--- a/src/gdcmSQItem.h
+++ b/src/gdcmSQItem.h
@@ -3,12 +3,12 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmSQItem.h,v $
   Language:  C++
-  Date:      $Date: 2004/08/01 00:59:22 $
-  Version:   $Revision: 1.13 $
+  Date:      $Date: 2005/10/19 13:17:05 $
+  Version:   $Revision: 1.45 $
                                                                                 
   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.htm for details.
+  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
@@ -18,65 +18,80 @@
 #ifndef GDCMSQITEM_H
 #define GDCMSQITEM_H
 
-#include <list>
-#include "gdcmDocEntry.h"
 #include "gdcmDocEntrySet.h"
-#include "gdcmDocument.h"
+#include "gdcmElementSet.h"
 
+#include <list>
+#include <fstream>
 
-class gdcmBinEntry;
+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(int);
-   ~gdcmSQItem();
+   SQItem(int depthLevel);
+   ~SQItem();
+
+   virtual void Print(std::ostream &os = std::cout, std::string const &indent = "" ); 
+   void WriteContent(std::ofstream *fp, FileType filetype);
+
+   bool AddEntry(DocEntry *Entry); // add to the List
+   bool RemoveEntry(DocEntry *EntryToRemove);
+   bool RemoveEntryNoDestroy(DocEntry *EntryToRemove);
+   void ClearEntry();
+   void ClearEntryNoDestroy();
+   void MoveObject(SQItem *source);
+  
+   DocEntry *GetFirstEntry();
+   DocEntry *GetNextEntry();
 
-   virtual void Print(std::ostream &os = std::cout); 
-   virtual void Write(FILE *fp, FileType filetype);
+   DocEntry *GetDocEntry(uint16_t group, uint16_t elem);
 
-   /// \brief   returns the DocEntry chained List for this SQ Item.
-   ListDocEntry &GetDocEntries() { return docEntries; };
-   
-   /// \brief   adds the passed DocEntry to the DocEntry chained List for
-   /// this SQ Item.      
-   void AddDocEntry(gdcmDocEntry *e) { docEntries.push_back(e); };
+   bool IsEmpty() { return DocEntries.empty(); }
 
-   virtual bool AddEntry(gdcmDocEntry *Entry); // add to the List
-  
-   gdcmDocEntry *GetDocEntryByNumber(uint16_t group, uint16_t element);
-   // FIXME method to write
-   //gdcmDocEntry *GetDocEntryByName  (std::string Name);
-   
-   bool SetEntryByNumber(std::string val, uint16_t group, uint16_t element);                   
-    
-   virtual std::string GetEntryByNumber(uint16_t group, uint16_t element);
+   /// \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; }
 
-   int GetSQItemNumber() { return SQItemNumber; };
+   ///  \brief Accessor on \ref SQDepthLevel.
+   int GetDepthLevel() { return SQDepthLevel; }                                                                             
 
-   void SetSQItemNumber(int itemNumber) { SQItemNumber = itemNumber; };
+   ///  \brief Accessor on \ref SQDepthLevel.
+   void SetDepthLevel(int depth) { SQDepthLevel = depth; }
 
 protected:
-
-// Variables
-
-   /// \brief chained list of (Elementary) Doc Entries
-   ListDocEntry docEntries;
+// 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;
+   /// Iterator, used to visit the Val Entries (for Python users)
+   ListDocEntry::iterator ItValEntries;
   
-   /// \brief SQ Item ordinal number 
-   int SQItemNumber;
-
-   ///\brief pointer to the HTable of the gdcmDocument,
-   ///       (because we don't know it within any gdcmObject nor any gdcmSQItem)
-   TagDocEntryHT *PtagHT;
-       
 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 SQ Item ordinal number 
+   int SQItemNumber;
 };
-
+} // end namespace gdcm
 //-----------------------------------------------------------------------------
 #endif