new Print method for gdcmHeaderEntry

[gdcm.git] / src / gdcmHeaderEntry.cxx

diff --git a/src/gdcmHeaderEntry.cxx b/src/gdcmHeaderEntry.cxx
index 4f53956d68a3a3bb9113d4e4121c47aca1a4da52..f2e78cb82f5763196731f62d5f659b3c5ded7779 100644 (file)
--- a/src/gdcmHeaderEntry.cxx
+++ b/src/gdcmHeaderEntry.cxx
@@ -2,6 +2,16 @@
 //-----------------------------------------------------------------------------
 //
 #include "gdcmHeaderEntry.h"
+#include "gdcmTS.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, ...
 
 //-----------------------------------------------------------------------------
 // Constructor / Destructor
@@ -18,6 +28,78 @@ gdcmHeaderEntry::gdcmHeaderEntry(gdcmDictEntry* in) {
 //-----------------------------------------------------------------------------
 // Print
 
+void gdcmHeaderEntry::Print(std::ostream & os) {
+   size_t o;
+   unsigned short int g, e;
+   char st[20];
+   TSKey v;
+   std::string d2;
+   gdcmTS * ts = gdcmGlobal::GetTS();
+   std::ostringstream s;
+   guint32 lgth;
+   char greltag[10];  //group element tag
+      
+      g = GetGroup();
+      e = GetElement();
+      v = GetValue();
+      o = GetOffset();
+      sprintf(greltag,"%04x|%04x ",g,e);           
+      d2 = _CreateCleanString(v);  // replace non printable characters by '.'
+      s << greltag ;
+          
+      if (printLevel>=2) { 
+         s << "lg : ";
+         lgth = GetReadLength();
+         if (lgth == 0xffffffff) {
+            sprintf(st,"x(%ff)");
+            s.setf(std::ios::left);
+            s << std::setw(10-strlen(st)) << " ";  
+            s << st << " ";
+            s.setf(std::ios::left);
+            s << std::setw(8) << "-1";      
+         } else {
+            sprintf(st,"x(%x)",lgth);
+            s.setf(std::ios::left);
+            s << std::setw(10-strlen(st)) << " ";  
+            s << st << " ";
+            s.setf(std::ios::left);
+            s << std::setw(8) << lgth; 
+         }
+         s << " Off.: ";
+         sprintf(st,"x(%x)",o); 
+         s << std::setw(10-strlen(st)) << " ";       
+         s << st << " ";
+         s << std::setw(8) << o; 
+      }
+      if (printLevel>=1) {      
+         s << "[" << GetVR()  << "] ";
+         s.setf(std::ios::left);
+         s << std::setw(66-GetName().length()) << " ";          
+      } 
+        
+      s << "[" << GetName()<< "]";       
+      s << " [" << d2 << "]";
+       // Display the UID value (instead of displaying 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) << "]"; 
+         }
+      } 
+      if (e == 0x0000) {        // elem 0x0000 --> group length 
+        if (v == "4294967295") // to avoid troubles in convertion 
+           sprintf (st," x(ffffffff)");
+        else   
+            sprintf(st," x(%08x)",atoi(v.c_str()));
+         s << st;
+      }                     
+      s << std::endl;
+      os << s.str();
+}
+
 //-----------------------------------------------------------------------------
 // Public