X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmUtil.cxx;h=bf3b7056397b9f147328be167ab74fbd690efd1f;hb=35ee8ee8af32946514713d271177df8bb2298eb2;hp=23106dc78026a98d37598b72367214637b4091c4;hpb=8fd45dc6d321d1419854dc0e4fa6a37d6826b655;p=gdcm.git

diff --git a/src/gdcmUtil.cxx b/src/gdcmUtil.cxx
index 23106dc7..bf3b7056 100644
--- a/src/gdcmUtil.cxx
+++ b/src/gdcmUtil.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmUtil.cxx,v $
   Language:  C++
-  Date:      $Date: 2007/05/23 14:18:11 $
-  Version:   $Revision: 1.187 $
+  Date:      $Date: 2008/01/02 14:58:00 $
+  Version:   $Revision: 1.190 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -103,9 +103,15 @@ std::string Util::RootUID        = GDCM_UID;
  * value 0x0001 encoded as a little endian 16 bit short value, 
  * which would be the other way around...
  */
-const uint16_t Util::FMIV = 0x0100;
-uint8_t *Util::FileMetaInformationVersion = (uint8_t *)&FMIV;
-std::string Util::GDCM_MAC_ADRESS = GetMACAddress();
+
+#if defined(GDCM_WORDS_BIGENDIAN) || defined(GDCM_FORCE_BIGENDIAN_EMULATION)
+   const uint16_t Util::FMIV = 0x0001;
+#else
+   const uint16_t Util::FMIV = 0x0100;
+#endif   
+   uint8_t *Util::FileMetaInformationVersion = (uint8_t *)&FMIV;
+
+   std::string Util::GDCM_MAC_ADDRESS = GetMACAddress();
 
 //-------------------------------------------------------------------------
 // Public
@@ -237,7 +243,6 @@ std::string Util::CreateCleanString(std::string const &s)
          str[i] = '.';
       }
    }
-
    if (str.size() > 0 )
    {
       if (!isprint((unsigned char)s[str.size()-1]) )
@@ -248,9 +253,32 @@ std::string Util::CreateCleanString(std::string const &s)
          }
       }
    }
-
    return str;
 }
+/**
+ * \brief  Replaces all special characters
+ * @param s string to modify
+ * @param rep replacement char
+ */
+void Util::ReplaceSpecChar(std::string &s, std::string &rep)
+{
+   unsigned int s_size = s.size();
+   for(unsigned int i=0; i<s_size; i++)
+   {
+      if (! ( s[i] == '.' || s[i] == '%' || s[i] == '_'
+          || (s[i] >= '+' && s[i] <= '-')       
+          || (s[i] >= 'a' && s[i] <= 'z')
+          || (s[i] >= '0' && s[i] <= '9')
+          || (s[i] >= 'A' && s[i] <= 'Z')))
+     {
+        s.replace(i, 1, rep);
+     }
+   }
+      // deal with Dicom strings trailing '\0' 
+   if(s[s_size-1] == rep.c_str()[0])
+      s.erase(s_size-1, 1);
+}
+
 
 /**
  * \brief  Weed out a string from the non-printable characters (in order
@@ -937,6 +965,7 @@ std::string Util::CreateUniqueUID(const std::string &root)
    if ( root.empty() )
    {
       // gdcm UID prefix, as supplied by http://www.medicalconnections.co.uk
+      assert( !RootUID.empty() );
       prefix = RootUID; 
    }
    else
@@ -947,8 +976,11 @@ std::string Util::CreateUniqueUID(const std::string &root)
    // A root was specified use it to forge our new UID:
    append += ".";
    //append += Util::GetMACAddress(); // to save CPU time
-   append += Util::GDCM_MAC_ADRESS;
-   append += ".";
+   if( !Util::GDCM_MAC_ADDRESS.empty() ) // When mac address was empty we would end up with a double . which is illegal
+     {
+     append += Util::GDCM_MAC_ADDRESS;
+     append += ".";
+     }
    append += Util::GetCurrentDateTime();
    append += ".";
    //Also add a mini random number just in case:
@@ -1247,7 +1279,7 @@ void Util::hfpswap(double *a, double *b)
   ghost@aladdin.com
  */
 
-/* $Id: gdcmUtil.cxx,v 1.187 2007/05/23 14:18:11 jpr Exp $ */
+/* $Id: gdcmUtil.cxx,v 1.190 2008/01/02 14:58:00 malaterre Exp $ */
 
 /*
   Independent implementation of MD5 (RFC 1321).