src/gdcmDictSet.cxx

   1 // gdcmDictEntry
   2
   3 #include <fstream>
   4 #include <stdlib.h>  // For getenv
   5 #include "gdcm.h"
   6 #include "gdcmUtil.h"
   7
   8 #define PUB_DICT_NAME     "DicomV3Dict"
   9 #ifndef PUB_DICT_PATH
  10 #  define PUB_DICT_PATH     "../Dicts/"
  11 #endif
  12 #define PUB_DICT_FILENAME "dicomV3.dic"
  13
  14 gdcmDictSet::gdcmDictSet(void) {
  15         SetDictPath();
  16         if (! LoadDicomV3Dict())
  17                           return;
  18 }
  19
  20 void gdcmDictSet::SetDictPath(void) {
  21         const char* EnvPath = (char*)0;
  22         EnvPath = getenv("GDCM_DICT_PATH");
  23         if (EnvPath && (strlen(EnvPath) != 0)) {
  24                 DictPath = EnvPath;
  25                 if (DictPath[DictPath.length() -1] != '/' )
  26                         DictPath += '/';
  27                 dbg.Verbose(1, "gdcmDictSet::SetDictPath:",
  28                      "Dictionary path set from environnement");
  29         } else
  30                 DictPath = PUB_DICT_PATH;
  31 }
  32
  33 int gdcmDictSet::LoadDicomV3Dict(void) {
  34         if (dicts.count(PUB_DICT_NAME))
  35                 return 1;
  36         return LoadDictFromFile(DictPath + PUB_DICT_FILENAME, PUB_DICT_NAME);
  37 }
  38
  39 int gdcmDictSet::LoadDictFromFile(string FileName, DictKey Name) {
  40         gdcmDict *NewDict = new gdcmDict(FileName.c_str());
  41         dicts[Name] = NewDict;
  42         return 0;   //FIXME if this is a dummy return make the method void
  43 }
  44
  45 void gdcmDictSet::Print(ostream& os) {
  46         for (DictSetHT::iterator dict = dicts.begin(); dict != dicts.end(); ++dict){
  47                 os << "Printing dictionary " << dict->first << " \n";
  48                 dict->second->Print(os);
  49         }
  50 }
  51
  52 gdcmDict * gdcmDictSet::GetDict(DictKey DictName) {
  53         DictSetHT::iterator dict = dicts.find(DictName);
  54         return dict->second;
  55 }
  56
  57 gdcmDict * gdcmDictSet::GetDefaultPublicDict() {
  58         return GetDict(PUB_DICT_NAME);
  59 }