X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDictSet.cxx;h=24a3eafb1d5b8594283875f561dba91339925f4d;hb=9232388f3d3f9defdc6a8ac291a79b9a97b79dcf;hp=99b890200da1d523d2590459992389715e78b44b;hpb=29bdd1e88a28b6267618f633f304e1154537ce7b;p=gdcm.git diff --git a/src/gdcmDictSet.cxx b/src/gdcmDictSet.cxx index 99b89020..24a3eafb 100644 --- a/src/gdcmDictSet.cxx +++ b/src/gdcmDictSet.cxx @@ -1,5 +1,5 @@ // gdcmDictEntry - +//----------------------------------------------------------------------------- #include "gdcmDictSet.h" #include "gdcmUtil.h" #include @@ -11,97 +11,106 @@ #endif #define PUB_DICT_FILENAME "dicomV3.dic" +//----------------------------------------------------------------------------- +// Constructor / Destructor /** * \ingroup gdcmDictSet - * \brief Consider all the entries of the public dicom dictionnary. - * Build all list of all the tag names of all those entries. - * \sa gdcmDictSet::GetPubDictTagNamesByCategory - * @return A list of all entries of the public dicom dictionnary. + * \brief The Dictionnary Set obtained with this constructor simply + * contains the Default Public dictionnary. */ -std::list * gdcmDictSet::GetPubDictTagNames(void) { - std::list * Result = new std::list; - TagKeyHT entries = GetDefaultPubDict()->GetEntries(); - - for (TagKeyHT::iterator tag = entries.begin(); tag != entries.end(); ++tag){ - Result->push_back( tag->second->GetName() ); - } - return Result; +gdcmDictSet::gdcmDictSet(void) +{ + DictPath = BuildDictPath(); + std::string PubDictFile = DictPath + PUB_DICT_FILENAME; + Dicts[PUB_DICT_NAME] = new gdcmDict(PubDictFile); } -/** +/** * \ingroup gdcmDictSet - * \brief Consider all the entries of the public dicom dictionnary. - * Build an hashtable whose keys are the names of the groups - * (fourth field in each line of dictionary) and whose corresponding - * values are lists of all the dictionnary entries among that - * group. Note that apparently the Dicom standard doesn't explicitely - * define a name (as a string) for each group. - * A typical usage of this method would be to enable a dynamic - * configuration of a Dicom file browser: the admin/user can - * select in the interface which Dicom tags should be displayed. - * \warning Dicom *doesn't* define any name for any 'categorie' - * (the dictionnary fourth field was formerly NIH defined - * - and no longer he is- - * and will be removed when Dicom provides us a text file - * with the 'official' Dictionnary, that would be more friendly - * than asking us to perform a line by line check od thhe dictionnary - * at the beginning of each year to -try to- guess the changes) - * Therefore : please NEVER use that fourth field :-( - * - * @return An hashtable: whose keys are the names of the groups and whose - * corresponding values are lists of all the dictionnary entries - * among that group. + * \brief Destructor */ -std::map > * gdcmDictSet::GetPubDictTagNamesByCategory(void) { - std::map > * Result = new std::map >; - TagKeyHT entries = GetDefaultPubDict()->GetEntries(); +gdcmDictSet::~gdcmDictSet() +{ + // Remove dictionnaries + for (DictSetHT::iterator tag = Dicts.begin(); tag != Dicts.end(); ++tag) + { + gdcmDict *EntryToDelete = tag->second; + if ( EntryToDelete ) + delete EntryToDelete; + tag->second=NULL; + } + Dicts.clear(); - for (TagKeyHT::iterator tag = entries.begin(); tag != entries.end(); ++tag){ - (*Result)[tag->second->GetFourth()].push_back(tag->second->GetName()); + // Remove virtual dictionnary entries + std::map::iterator it; + for(it=virtualEntry.begin(); it!=virtualEntry.end(); ++it) + { + gdcmDictEntry *Entry = it->second; + if ( Entry ) + delete Entry; + it->second=NULL; } - return Result; } +//----------------------------------------------------------------------------- +// Print /** * \ingroup gdcmDictSet - * \brief Obtain from the GDCM_DICT_PATH environnement variable the - * path to directory containing the dictionnaries. When - * the environnement variable is absent the path is defaulted - * to "../Dicts/". + * \brief Print, in an informal fashion, the list of all the dictionaries + * contained is this gdcmDictSet, along with their respective content. + * @param os Output stream used for printing. */ -std::string gdcmDictSet::BuildDictPath(void) { - std::string ResultPath; - const char* EnvPath = (char*)0; - EnvPath = getenv("GDCM_DICT_PATH"); - if (EnvPath && (strlen(EnvPath) != 0)) { - ResultPath = EnvPath; - if (ResultPath[ResultPath.length() -1] != '/' ) - ResultPath += '/'; - dbg.Verbose(1, "gdcmDictSet::BuildDictPath:", - "Dictionary path set from environnement"); - } else - ResultPath = PUB_DICT_PATH; - return ResultPath; +void gdcmDictSet::Print(std::ostream& os) +{ + for (DictSetHT::iterator dict = Dicts.begin(); dict != Dicts.end(); ++dict) + { + os << "Printing dictionary " << dict->first << std::endl; + dict->second->Print(os); + } } +//----------------------------------------------------------------------------- +// Public /** * \ingroup gdcmDictSet - * \brief The Dictionnary Set obtained with this constructor simply - * contains the Default Public dictionnary. + * \brief Consider all the entries of the public dicom dictionnary. + * Build all list of all the tag names of all those entries. + * \sa gdcmDictSet::GetPubDictTagNamesByCategory + * @return A list of all entries of the public dicom dictionnary. */ -gdcmDictSet::gdcmDictSet(void) { - DictPath = BuildDictPath(); - std::string PubDictFile = DictPath + PUB_DICT_FILENAME; - Dicts[PUB_DICT_NAME] = new gdcmDict(PubDictFile); +std::list *gdcmDictSet::GetPubDictEntryNames(void) +{ + return(GetDefaultPubDict()->GetDictEntryNames()); } -gdcmDictSet::~gdcmDictSet() { - for (DictSetHT::iterator tag = Dicts.begin(); tag != Dicts.end(); ++tag) { - gdcmDict* EntryToDelete = tag->second; - if ( EntryToDelete ) - delete EntryToDelete; - } - Dicts.clear(); +/** + * \ingroup gdcmDictSet + * \brief - Consider all the entries of the public dicom dictionnary. + * Build an hashtable whose keys are the names of the groups + * (fourth field in each line of dictionary) and whose corresponding + * values are lists of all the dictionnary entries among that + * group. Note that apparently the Dicom standard doesn't explicitely + * define a name (as a string) for each group. + * - A typical usage of this method would be to enable a dynamic + * configuration of a Dicom file browser: the admin/user can + * select in the interface which Dicom tags should be displayed. + * \warning + * - Dicom *doesn't* define any name for any 'categorie' + * (the dictionnary fourth field was formerly NIH defined + * -and no longer he is- + * and will be removed when Dicom provides us a text file + * with the 'official' Dictionnary, that would be more friendly + * than asking us to perform a line by line check of the dictionnary + * at the beginning of each year to -try to- guess the changes) + * - Therefore : please NEVER use that fourth field :-( + * * + * @return An hashtable: whose keys are the names of the groups and whose + * corresponding values are lists of all the dictionnary entries + * among that group. + */ +std::map > *gdcmDictSet::GetPubDictEntryNamesByCategory(void) +{ + return(GetDefaultPubDict()->GetDictEntryNamesByCategory()); } /** @@ -113,34 +122,26 @@ gdcmDictSet::~gdcmDictSet() { * @param Name Symbolic name that be used as identifier of the newly * created dictionary. */ -void gdcmDictSet::LoadDictFromFile(std::string FileName, DictKey Name) { +gdcmDict *gdcmDictSet::LoadDictFromFile(std::string FileName, DictKey Name) +{ gdcmDict *NewDict = new gdcmDict(FileName); - Dicts[Name] = NewDict; -} - -/** - * \ingroup gdcmDictSet - * \brief Print, in an informal fashion, the list of all the dictionaries - * contained is this gdcmDictSet, along with their respective content. - * @param os Output stream used for printing. - */ -void gdcmDictSet::Print(std::ostream& os) { - for (DictSetHT::iterator dict = Dicts.begin(); dict != Dicts.end(); ++dict){ - os << "Printing dictionary " << dict->first << std::endl; - dict->second->Print(os); - } + AppendDict(NewDict,Name); + return(NewDict); } /** * \ingroup gdcmDictSet * \brief Retrieve the specified dictionary (when existing) from this * gdcmDictSet. - * @param DictName The synbolic name of the searched dictionary. + * @param DictName The symbolic name of the searched dictionary. * \result The retrieved dictionary. */ -gdcmDict * gdcmDictSet::GetDict(DictKey DictName) { +gdcmDict *gdcmDictSet::GetDict(DictKey DictName) +{ DictSetHT::iterator dict = Dicts.find(DictName); - return dict->second; + if(dict!=Dicts.end()) + return dict->second; + return NULL; } /** @@ -148,6 +149,75 @@ gdcmDict * gdcmDictSet::GetDict(DictKey DictName) { * \brief Retrieve the default reference DICOM V3 public dictionary. * \result The retrieved default dictionary. */ -gdcmDict * gdcmDictSet::GetDefaultPubDict() { +gdcmDict *gdcmDictSet::GetDefaultPubDict() +{ return GetDict(PUB_DICT_NAME); } + +/** + * \ingroup gdcmDictSet + * \brief Create a gdcmDictEntry which will be reference + * in no dictionnary + * @return virtual entry + */ +gdcmDictEntry *gdcmDictSet::NewVirtualDictEntry(guint16 group, guint16 element, + std::string vr,std::string fourth, + std::string name) +{ + gdcmDictEntry *entry; + std::string tag=gdcmDictEntry::TranslateToKey(group,element)+"#"+vr+"#"+fourth+"#"+name; + std::map::iterator it; + + it=virtualEntry.find(tag); + if(it!=virtualEntry.end()) + { + entry=it->second; + } + else + { + entry=new gdcmDictEntry(group,element,vr,fourth,name); + virtualEntry[tag]=entry; + } + return(entry); +} + +/** + * \ingroup gdcmDictSet + * \brief Obtain from the GDCM_DICT_PATH environnement variable the + * path to directory containing the dictionnaries. When + * the environnement variable is absent the path is defaulted + * to "../Dicts/". + * @return path to directory containing the dictionnaries + */ +std::string gdcmDictSet::BuildDictPath(void) +{ + std::string ResultPath; + const char *EnvPath = (char*)0; + EnvPath = getenv("GDCM_DICT_PATH"); + if (EnvPath && (strlen(EnvPath) != 0)) + { + ResultPath = EnvPath; + if (ResultPath[ResultPath.length() -1] != '/' ) + ResultPath += '/'; + dbg.Verbose(1, "gdcmDictSet::BuildDictPath:", + "Dictionary path set from environnement"); + } + else + ResultPath = PUB_DICT_PATH; + return ResultPath; +} + +//----------------------------------------------------------------------------- +// Protected +bool gdcmDictSet::AppendDict(gdcmDict *NewDict,DictKey Name) +{ + Dicts[Name] = NewDict; + return(true); +} + +//----------------------------------------------------------------------------- +// Private + +//----------------------------------------------------------------------------- + +