X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmValEntry.cxx;h=9f337bdea15fef6f9fd84aaef8bdbbfaeb3872ce;hb=dd2ef610b9d1f7be02fc7d620129f3ea8b4a5376;hp=e1dad038f0de388c356ce7414da02c92bdeae7f1;hpb=0b36f4932e894a1dde4a80e614755816b4b29218;p=gdcm.git

diff --git a/src/gdcmValEntry.cxx b/src/gdcmValEntry.cxx
index e1dad038..9f337bde 100644
--- a/src/gdcmValEntry.cxx
+++ b/src/gdcmValEntry.cxx
@@ -1,34 +1,232 @@
-// gdcmValEntry.cxx
-//-----------------------------------------------------------------------------
-//
+/*=========================================================================
+                                                                                
+  Program:   gdcm
+  Module:    $RCSfile: gdcmValEntry.cxx,v $
+  Language:  C++
+  Date:      $Date: 2004/10/22 03:05:42 $
+  Version:   $Revision: 1.31 $
+                                                                                
+  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.
+                                                                                
+=========================================================================*/
+
 #include "gdcmValEntry.h"
 #include "gdcmTS.h"
 #include "gdcmGlobal.h"
 #include "gdcmUtil.h"
 
+#include <fstream>
+
+namespace gdcm 
+{
+
+// 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
+ * \brief   Constructor from a given DictEntry
+ * @param   e Pointer to existing dictionary entry
  */
-gdcmValEntry::gdcmValEntry() : gdcmDocEntry( ) {
-
-
+ValEntry::ValEntry(DictEntry* e) : DocEntry(e)
+{
 }
 
+/**
+ * \brief   Constructor from a given DocEntry
+ * @param   e Pointer to existing Doc entry
+ */
+ValEntry::ValEntry(DocEntry* e)
+             : DocEntry(e->GetDictEntry())
+{
+   UsableLength = e->GetLength();
+   ReadLength   = e->GetReadLength();
+   ImplicitVR   = e->IsImplicitVR();
+   Offset       = e->GetOffset();
+   PrintLevel   = e->GetPrintLevel();
+}
 
 
+/**
+ * \brief   Canonical destructor.
+ */
+ValEntry::~ValEntry ()
+{
+}
 
 //-----------------------------------------------------------------------------
 // Print
-/*
- * \ingroup gdcmDocEntry
+/**
  * \brief   canonical Printer
  */
- 
+void ValEntry::Print(std::ostream & os)
+{
+   uint16_t g = GetGroup();
+   uint16_t e = GetElement();
+   std::string vr = GetVR();
+   std::ostringstream s; 
+   std::string st;
+   TSKey v;
+   std::string d2;
+     
+   DocEntry::Print(os); 
+
+   if (g == 0xfffe)
+   {
+      // just to avoid identing all the remaining code     
+      return;
+   }
+   
+   TS * ts = Global::GetTS();
+    
+   v  = GetValue();  // not applicable for SQ ...     
+   d2 = Util::CreateCleanString(v);  // replace non printable characters by '.'            
+   if( (GetLength()<=MAX_SIZE_PRINT_ELEMENT_VALUE) || 
+       //(PrintLevel>=3)  || (d2.find("gdcm::NotLoaded.") < d2.length()) )
+       (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)
+   // First 'clean' trailing character (space or zero) 
+   if (g == 0x0002)
+   {
+      // Any more to be displayed ?
+      if ( (e == 0x0010) || (e == 0x0002) )
+      {
+         if ( v.length() != 0 )  // for brain damaged headers
+         {
+            if ( ! isdigit(v[v.length()-1]) )
+            {
+               v.erase(v.length()-1, 1);
+            }
+         }
+         s << "  ==>\t[" << ts->GetValue(v) << "]";
+      }
+   }
+   else
+   {
+      if (g == 0x0008)
+      {
+         if ( e == 0x0016 || e == 0x1150 )
+         {
+            if ( v.length() != 0 )  // for brain damaged headers
+            {
+               if ( ! isdigit(v[v.length()-1]) )
+               {
+                  v.erase(v.length()-1, 1);
+               }
+            }
+            s << "  ==>\t[" << ts->GetValue(v) << "]";
+         }
+      }
+      else
+      {
+         if (g == 0x0004)
+         {
+            if ( (e == 0x1510) || (e == 0x1512)  )
+            {
+               if ( v.length() != 0 )  // for brain damaged headers  
+               {
+                  if ( ! isdigit(v[v.length()-1]) )
+                  {
+                     v.erase(v.length()-1, 1);  
+                  }
+               }
+              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 
+      {
+         st = Util::Format(" x(ffffffff)");
+      }
+      else
+      {
+         if ( GetLength() !=0 )
+         {
+            st = Util::Format(" x(%x)", atoi(v.c_str()));//FIXME
+         }
+         else
+         {
+            st = Util::Format(" ");
+         }
+      }
+      s << st;
+   }
+   os << s.str();
+}
+
+/*
+ * \brief   canonical Writer
+ */
+void ValEntry::Write(std::ofstream* fp, FileType filetype)
+{
+   DocEntry::Write(fp, filetype);
+
+   //std::cout << "=====================================" << GetVR() << std::endl;
+      
+   if ( GetGroup() == 0xfffe ) 
+   {
+      return; //delimitors have NO value
+   }
+      
+   std::string vr = GetVR();
+   int lgr = GetReadLength();
+   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
+      Util::Tokenize (GetValue(), tokens, "\\");
+      for (unsigned int i=0; i<tokens.size();i++)
+      {
+         uint16_t val_uint16 = atoi(tokens[i].c_str());
+         void* ptr = &val_uint16;
+         fp->write ( (char*)ptr,(size_t)2);
+      }
+      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
+      Util::Tokenize (GetValue(), tokens, "\\");
+      for (unsigned int i=0; i<tokens.size();i++)
+      {
+         uint32_t val_uint32 = atoi(tokens[i].c_str());
+         void* ptr = &val_uint32;
+         fp->write ( (char*)ptr,(size_t)4 );
+      }
+      tokens.clear();
+      return;
+   } 
+          
+   fp->write (GetValue().c_str(), (size_t)lgr ); // Elem value
+} 
 
 //-----------------------------------------------------------------------------
 // Public
@@ -40,3 +238,5 @@ gdcmValEntry::gdcmValEntry() : gdcmDocEntry( ) {
 // Private
 
 //-----------------------------------------------------------------------------
+} // end namespace gdcm
+