+ }
+
+ //////////////////////////////////////////////////////////////
+ // create a descriptor (name, attributes...) from a file) //
+ // @param : file path //
+ // return : - //
+ //////////////////////////////////////////////////////////////
+ void Descriptor::createDescriptorfromFile(const std::string &i_name)
+ {
+ Clear();
+
+ // read file and put in buffer
+ std::ifstream i_file(i_name.c_str());
+ std::stringstream buffer;
+ buffer << i_file.rdbuf();
+ std::string line;
+ bool bname;
+ int ilevel = -1;
+
+
+ while(std::getline(buffer, line))
+ {
+ if(line =="<level>")
+ { //increment levels.
+ ilevel++;
+ bname = true;
+ }
+ else if(bname)
+ {
+ // For each level, a name to describe it
+ Add(LevelDescriptor(line));
+ bname = false;
+ }
+ else
+ {
+ // split line to find all tags
+ std::vector<std::string> descriptors;
+ std::string separator = " ";
+ std::string::size_type last_pos = line.find_first_not_of(separator);
+ //find first separator
+ std::string::size_type pos = line.find_first_of(separator, last_pos);
+ while(std::string::npos != pos || std::string::npos != last_pos)
+ {
+ descriptors.push_back(line.substr(last_pos, pos - last_pos));
+ last_pos = line.find_first_not_of(separator, pos);
+ pos = line.find_first_of(separator, last_pos);
+ }
+
+ // By default, the last tag is at zero and not recorded but if take in count
+ unsigned int flag = 0;
+ if(descriptors.size() == 4)
+ {
+ std::stringstream val;
+ val << std::dec << descriptors[3];
+ val>> flag;
+ }
+
+ // if Dicom tag, use "group" and "element" descriptor
+ if(descriptors[0] == "D")
+ { std::stringstream val, val2;
+ unsigned short group;
+ unsigned short element;
+ val << std::dec << descriptors[1] ;
+ val >> std::hex >> group;
+ val2 << std::dec << descriptors[2];
+ val2 >> std::hex >> element;
+ Add(AttributeDescriptor( group,element,flag), ilevel);
+ }
+
+ else if(descriptors[0].find("#") != -1)
+ {
+ // commented line continue to next line
+ }
+ else
+ { boost::algorithm::replace_all(descriptors[2],"_"," ");
+ Add(AttributeDescriptor( descriptors[1].c_str(),descriptors[2].c_str(),flag), ilevel);
+ }
+ }
+ }
+ }
+
+
+ //==================================================================
+
+ //==================================================================
+ /// Adds a LevelDescriptor at the end of the list
+ void Descriptor::Add(const LevelDescriptor& d)
+ {
+ mLevelDescriptorList.push_back(d);
+ }
+ //==================================================================
+
+ //==================================================================
+ /// Adds an AttributeDescriptor to level l
+ void Descriptor::Add(const AttributeDescriptor& d, int l)
+ {
+ mLevelDescriptorList[l].Add(d);
+ // TO DO : update DicomTagToName and NameToDicomTag map
+ }
+ //==================================================================
+
+ //==================================================================
+ /// Clears the Descriptor
+ void Descriptor::Clear()
+ {
+ mLevelDescriptorList.clear();