X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmHeaderEntry.cxx;h=b445b624d4a6f70fcf3cedf2215c9bfb43a43833;hb=bceba88a812a964eef1cdaa53bcc809739e5dda7;hp=6ce3a9f8f1d6a7f18339923378db82fadb8bc6fd;hpb=d7a4d5d474ae599b723e52ebda8bd3fc6cee752a;p=gdcm.git

diff --git a/src/gdcmHeaderEntry.cxx b/src/gdcmHeaderEntry.cxx
index 6ce3a9f8..b445b624 100644
--- a/src/gdcmHeaderEntry.cxx
+++ b/src/gdcmHeaderEntry.cxx
@@ -3,16 +3,14 @@
 //
 #include "gdcmHeaderEntry.h"
 #include "gdcmTS.h"
+#include "gdcmGlobal.h"
 #include "gdcmUtil.h"
 
-#ifdef GDCM_NO_ANSI_STRING_STREAM
-#  include <strstream>
-#  define  ostringstream ostrstream
-# else
-#  include <sstream>
-#endif
 #include <iomanip> // for std::ios::left, ...
 
+
+#define MAX_SIZE_PRINT_ELEMENT_VALUE 64
+
 //-----------------------------------------------------------------------------
 // Constructor / Destructor
 /**
@@ -21,37 +19,42 @@
  * @param   in Pointer to existing dictionary entry
  */
 gdcmHeaderEntry::gdcmHeaderEntry(gdcmDictEntry* in) {
-	ImplicitVR = false;
-	entry = in;
+   ImplicitVR = false;
+   voidArea = NULL; // unsecure memory area to hold 'non string' values
+   entry = in;
 }
 
 //-----------------------------------------------------------------------------
 // Print
-
+/**
+ * \ingroup gdcmHeaderEntry
+ * \brief   canonical Printer
+ */
 void gdcmHeaderEntry::Print(std::ostream & os) {
    size_t o;
    unsigned short int g, e;
    char st[20];
    TSKey v;
-   std::string d2;
+   std::string d2, vr;
    gdcmTS * ts = gdcmGlobal::GetTS();
    std::ostringstream s;
    guint32 lgth;
    char greltag[10];  //group element tag
-      
-   g = GetGroup();
-   e = GetElement();
-   v = GetValue();
-   o = GetOffset();
+
+   g  = GetGroup();
+   e  = GetElement();
+   v  = GetValue();
+   o  = GetOffset();
+   vr = GetVR();
    sprintf(greltag,"%04x|%04x ",g,e);           
-   d2 = _CreateCleanString(v);  // replace non printable characters by '.'
    s << greltag ;
        
+   d2 = CreateCleanString(v);  // replace non printable characters by '.'
    if (printLevel>=2) { 
       s << "lg : ";
-      lgth = GetReadLength();
+      lgth = GetReadLength(); // ReadLength, as opposed to UsableLength
       if (lgth == 0xffffffff) {
-         sprintf(st,"x(%ff)");
+         sprintf(st,"x(ffff)");  // I said : "x(ffff)" !
          s.setf(std::ios::left);
          s << std::setw(10-strlen(st)) << " ";  
          s << st << " ";
@@ -67,37 +70,61 @@ void gdcmHeaderEntry::Print(std::ostream & os) {
       }
       s << " Off.: ";
       sprintf(st,"x(%x)",o); 
-      s << std::setw(10-strlen(st)) << " ";       
+      s << std::setw(10-strlen(st)) << " ";
       s << st << " ";
       s << std::setw(8) << o; 
    }
 
-   s << "[" << GetVR()  << "] ";
+   s << "[" << vr  << "] ";
 
    if (printLevel>=1) {      
       s.setf(std::ios::left);
-      s << std::setw(66-GetName().length()) << " ";	     	 
+      s << std::setw(66-GetName().length()) << " ";
+   }
+    
+   s << "[" << GetName()<< "]";
+
+   if (voidArea != NULL) {
+       s << " [gdcm::Non String Data Loaded in Unsecure Area (" 
+         << GetLength() << ") ]";
    } 
-     
-   s << "[" << GetName()<< "]";       
-   s << " [" << d2 << "]";
-    // Display the UID value (instead of displaying the rough code)  
+   
+   else {             
+      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) << "]";   
+      if ( (e == 0x0010) || (e == 0x0002) )
+         s << "  ==>\t[" << ts->GetValue(v) << "]";
    } else {
       if (g == 0x0008) {
-         if ( (e == 0x0016) || (e == 0x1150)  ) 	   
-            s << "  ==>\t[" << ts->GetValue(v) << "]"; 
+         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 (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	
-         sprintf(st," x(%08x)",atoi(v.c_str()));
+      else {
+         if ( GetLength() !=0 )        
+            sprintf(st," x(%x)", atoi(v.c_str()));//FIXME
+	 else
+	  sprintf(st," "); 
+      }
       s << st;
-   }                     
+   }
    s << std::endl;
    os << s.str();
 }
@@ -105,6 +132,23 @@ void gdcmHeaderEntry::Print(std::ostream & os) {
 //-----------------------------------------------------------------------------
 // Public
 
+/**
+ * \ingroup gdcmHeaderEntry
+ * \brief   Gets the full length of the HeaderEntry (not only value length)
+ */
+guint32 gdcmHeaderEntry::GetFullLength(void) {
+   guint32 l;
+   l = GetLength();
+   if ( IsImplicitVR() ) 
+      l = l + 8;  // 2 (gr) + 2 (el) + 4 (lgth) 
+   else    
+      if ( GetVR()=="OB" || GetVR()=="OW" || GetVR()=="SQ" )
+         l = l + 12; // 2 (gr) + 2 (el) + 2 (vr) + 2 (unused) + 4 (lgth)
+      else
+         l = l + 8;  // 2 (gr) + 2 (el) + 2 (vr) + 2 (lgth)
+   return(l);
+}
+
 //-----------------------------------------------------------------------------
 // Protected