X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmValEntry.cxx;h=8f543f34ca57c4e5cbd08851ac8929de64cb4a0c;hb=c1e76b5446c340a4b2df46cabedeab2d71bd45f8;hp=e1dad038f0de388c356ce7414da02c92bdeae7f1;hpb=0b36f4932e894a1dde4a80e614755816b4b29218;p=gdcm.git

diff --git a/src/gdcmValEntry.cxx b/src/gdcmValEntry.cxx
index e1dad038..8f543f34 100644
--- a/src/gdcmValEntry.cxx
+++ b/src/gdcmValEntry.cxx
@@ -1,34 +1,179 @@
-// gdcmValEntry.cxx
-//-----------------------------------------------------------------------------
-//
+/*=========================================================================
+                                                                                
+  Program:   gdcm
+  Module:    $RCSfile: gdcmValEntry.cxx,v $
+  Language:  C++
+  Date:      $Date: 2004/06/22 13:47:33 $
+  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
+  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.htm 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.
+                                                                                
+=========================================================================*/
+
 #include "gdcmValEntry.h"
 #include "gdcmTS.h"
 #include "gdcmGlobal.h"
 #include "gdcmUtil.h"
 
+// CLEAN ME
+#define MAX_SIZE_PRINT_ELEMENT_VALUE 128
 
 //-----------------------------------------------------------------------------
 // Constructor / Destructor
 /**
- * \ingroup gdcmValEntry
  * \brief   Constructor from a given gdcmDictEntry
- * @param   in Pointer to existing dictionary entry
+ * @param   e Pointer to existing dictionary entry
  */
-gdcmValEntry::gdcmValEntry() : gdcmDocEntry( ) {
+gdcmValEntry::gdcmValEntry(gdcmDictEntry* e) : gdcmDocEntry(e)
+{
+   voidArea = NULL; // will be in BinEntry ?
+}
 
+/**
+ * \brief   Constructor from a given gdcmDocEntry
+ * @param   e Pointer to existing Doc entry
+ */
+gdcmValEntry::gdcmValEntry(gdcmDocEntry* e) : gdcmDocEntry(e->GetDictEntry())
+{
+   this->UsableLength = e->GetLength();
+   this->ReadLength   = e->GetReadLength();
+   this->ImplicitVR   = e->IsImplicitVR();
+   this->Offset       = e->GetOffset();
+   this->printLevel   = e->GetPrintLevel();
+   this->SQDepthLevel = e->GetDepthLevel();
 
+   this->voidArea = NULL; // will be in BinEntry ?
 }
 
 
+/**
+ * \brief   Canonical destructor.
+ */
+gdcmValEntry::~gdcmValEntry (void)
+{
+   if (!voidArea)  // will be in BinEntry
+      free(voidArea);
+}
 
 
 //-----------------------------------------------------------------------------
 // Print
-/*
- * \ingroup gdcmDocEntry
+/**
  * \brief   canonical Printer
  */
- 
+void gdcmValEntry::Print(std::ostream & os)
+{
+   std::ostringstream s; 
+   unsigned short int g, e;
+   char st[20];
+   TSKey v;
+   std::string d2, vr;
+     
+   PrintCommonPart(os); 
+
+   g  = GetGroup();
+   
+   if (g == 0xfffe) {
+      s << std::endl;
+      os << s.str(); 
+      return;  // just to avoid identing all the remaining code     
+   }
+   
+   e  = GetElement();
+   vr = GetVR();
+   gdcmTS * ts = gdcmGlobal::GetTS();
+    
+   v  = GetValue();  // not applicable for SQ ...     
+   d2 = CreateCleanString(v);  // replace non printable characters by '.'            
+   if( (GetLength()<=MAX_SIZE_PRINT_ELEMENT_VALUE) || 
+       (printLevel>=3)  || (d2.find("gdcm::NotLoaded.") < d2.length()) )
+   {
+      s << " [" << d2 << "]";
+   }
+   else
+   {
+      s << " [gdcm::too long for print (" << GetLength() << ") ]";
+   }
+   
+   // Display the UID value (instead of displaying only the rough code)  
+   if (g == 0x0002) {  // Any more to be displayed ?
+      if ( (e == 0x0010) || (e == 0x0002) )
+         s << "  ==>\t[" << ts->GetValue(v) << "]";
+   } else {
+      if (g == 0x0008) {
+         if ( (e == 0x0016) || (e == 0x1150)  )
+            s << "  ==>\t[" << ts->GetValue(v) << "]";
+      } else {
+         if (g == 0x0004) {
+           if ( (e == 0x1510) || (e == 0x1512)  )
+              s << "  ==>\t[" << ts->GetValue(v) << "]";
+         }     
+      }
+   }
+   //if (e == 0x0000) {        // elem 0x0000 --> group length 
+   if ( (vr == "UL") || (vr == "US") || (vr == "SL") || (vr == "SS") ) {
+      if (v == "4294967295") // to avoid troubles in convertion 
+         sprintf (st," x(ffffffff)");
+      else {
+         if ( GetLength() !=0 )        
+            sprintf(st," x(%x)", atoi(v.c_str()));//FIXME
+        else
+            sprintf(st," "); 
+      }
+      s << st;
+   }
+        
+   s << std::endl;
+   os << s.str();   
+}
+
+
+/*
+ * \brief   canonical Writer
+ */
+void gdcmValEntry::Write(FILE *fp, FileType filetype) {
+      string vr=GetVR();
+      int lgr=GetLength();
+      if (vr == "US" || vr == "SS") {
+         // some 'Short integer' fields may be mulivaluated
+         // each single value is separated from the next one by '\'
+         // we split the string and write each value as a short int
+         std::vector<std::string> tokens;
+         tokens.erase(tokens.begin(),tokens.end()); // clean any previous value
+         Tokenize (GetValue(), tokens, "\\");
+         for (unsigned int i=0; i<tokens.size();i++) {
+            guint16 val_uint16 = atoi(tokens[i].c_str());
+            void *ptr = &val_uint16;
+            fwrite ( ptr,(size_t)2 ,(size_t)1 ,fp);
+         }
+         tokens.clear();
+         return;
+      }
+      if (vr == "UL" || vr == "SL") {
+         // Some 'Integer' fields may be multivaluated (multiple instances 
+         // of integers). But each single integer value is separated from the
+         // next one by '\' (backslash character). Hence we split the string
+         // along the '\' and write each value as an int:
+         std::vector<std::string> tokens;
+         tokens.erase(tokens.begin(),tokens.end()); // clean any previous value
+         Tokenize (GetValue(), tokens, "\\");
+         for (unsigned int i=0; i<tokens.size();i++){
+            guint32 val_uint32 = atoi(tokens[i].c_str());
+            void *ptr = &val_uint32;
+            fwrite ( ptr,(size_t)4 ,(size_t)1 ,fp);
+         }
+         tokens.clear();
+         return;
+      }           
+      fwrite (GetValue().c_str(),
+              (size_t)lgr ,(size_t)1, fp); // Elem value
+} 
 
 //-----------------------------------------------------------------------------
 // Public