X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDocEntrySet.cxx;h=25673de869c13c73e14c5dd66acb856658c84f93;hb=03acf3c119c6657129b8aeae8cb2205e481a105b;hp=00f790da7b16fdb28266efb05b94e5270729cffe;hpb=0d33ba5ffb1c6beac21f33bd3e3aad67b7608c9d;p=gdcm.git diff --git a/src/gdcmDocEntrySet.cxx b/src/gdcmDocEntrySet.cxx index 00f790da..25673de8 100644 --- a/src/gdcmDocEntrySet.cxx +++ b/src/gdcmDocEntrySet.cxx @@ -1,182 +1,242 @@ -// gdcmDocEntrySet.cxx -//----------------------------------------------------------------------------- -// -#include +/*========================================================================= + + Program: gdcm + Module: $RCSfile: gdcmDocEntrySet.cxx,v $ + Language: C++ + Date: $Date: 2005/01/06 17:20:53 $ + Version: $Revision: 1.32 $ + + Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de + l'Image). All rights reserved. See Doc/License.txt or + http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details. + + This software is distributed WITHOUT ANY WARRANTY; without even + the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR + PURPOSE. See the above copyright notices for more information. + +=========================================================================*/ +#include "gdcmDocEntrySet.h" + #include "gdcmDebug.h" #include "gdcmCommon.h" +#include "gdcmDictSet.h" #include "gdcmGlobal.h" -#include "gdcmDocEntrySet.h" #include "gdcmException.h" #include "gdcmDocEntry.h" #include "gdcmSeqEntry.h" #include "gdcmValEntry.h" #include "gdcmBinEntry.h" +#include + +namespace gdcm +{ + //----------------------------------------------------------------------------- -// Constructor / Destructor +// Public /** - * \ingroup gdcmDocEntrySet - * \brief Constructor from a given gdcmDocEntrySet + * \brief Gets a Dicom Element inside a SQ Item Entry, by name + * @param name of the element to be found. + * @return */ -gdcmDocEntrySet::gdcmDocEntrySet() { +DocEntry* DocEntrySet::GetDocEntryByName( TagName const & name ) +{ + Dict *pubDict = Global::GetDicts()->GetDefaultPubDict(); + DictEntry *dictEntry = pubDict->GetDictEntryByName(name); + if( !dictEntry ) + { + return 0; + } + + return GetDocEntryByNumber(dictEntry->GetGroup(),dictEntry->GetElement()); +} + + +/** + * \brief Get the value of a Dicom Element inside a SQ Item Entry, by name + * @param name : name of the searched element. + * @return + */ + +std::string DocEntrySet::GetEntryByName(TagName const & name) +{ + Dict *pubDict = Global::GetDicts()->GetDefaultPubDict(); + DictEntry *dictEntry = pubDict->GetDictEntryByName(name); + + if( !dictEntry ) + { + return GDCM_UNFOUND; + } + + return GetEntryByNumber(dictEntry->GetGroup(), dictEntry->GetElement()); } + /** - * \brief Canonical destructor. + * \brief Request a new virtual dict entry to the dict set + * @param group group number of the underlying DictEntry + * @param elem element number of the underlying DictEntry + * @param vr VR of the underlying DictEntry + * @param fourth owner group + * @param name english name */ -gdcmDocEntrySet::~gdcmDocEntrySet(){ +DictEntry* DocEntrySet::NewVirtualDictEntry( uint16_t group,uint16_t elem, + TagName const & vr, + TagName const & fourth, + TagName const & name ) +{ + return Global::GetDicts()->NewVirtualDictEntry(group,elem,vr,fourth,name); } + //----------------------------------------------------------------------------- -// Print -/* - * \ingroup gdcmDocEntrySet - * \brief canonical Printer +// Protected +/** + * \brief Build a new Val Entry from all the low level arguments. + * Check for existence of dictionary entry, and build + * a default one when absent. + * @param group group number of the new Entry + * @param elem element number of the new Entry + * @param vr VR of the new Entry */ +ValEntry *DocEntrySet::NewValEntryByNumber(uint16_t group,uint16_t elem, + TagName const & vr) +{ + DictEntry *dictEntry = GetDictEntryByNumber(group, elem, vr); + assert(dictEntry); + + ValEntry *newEntry = new ValEntry(dictEntry); + if (!newEntry) + { + dbg.Verbose(1, "Document::NewValEntryByNumber", + "failed to allocate ValEntry"); + return 0; + } + return newEntry; +} -//----------------------------------------------------------------------------- -// Public -//bool gdcmDocEntrySet::AddEntry(gdcmDocEntry *Entry){return true;} +/** + * \brief Build a new Bin Entry from all the low level arguments. + * Check for existence of dictionary entry, and build + * a default one when absent. + * @param group group number of the new Entry + * @param elem element number of the new Entry + * @param vr VR of the new Entry + */ +BinEntry *DocEntrySet::NewBinEntryByNumber(uint16_t group,uint16_t elem, + TagName const & vr) +{ + DictEntry *dictEntry = GetDictEntryByNumber(group, elem, vr); + assert(dictEntry); + + BinEntry *newEntry = new BinEntry(dictEntry); + if (!newEntry) + { + dbg.Verbose(1, "Document::NewBinEntryByNumber", + "failed to allocate BinEntry"); + return 0; + } + return newEntry; +} -//----------------------------------------------------------------------------- -// Protected +/** + * \brief Build a new Seq Entry from all the low level arguments. + * Check for existence of dictionary entry, and build + * a default one when absent. + * @param group group number of the new Entry + * @param elem element number of the new Entry + */ +SeqEntry* DocEntrySet::NewSeqEntryByNumber(uint16_t group,uint16_t elem) +{ + DictEntry *dictEntry = GetDictEntryByNumber(group, elem, "SQ"); + assert(dictEntry); + SeqEntry *newEntry = new SeqEntry( dictEntry ); + if (!newEntry) + { + dbg.Verbose(1, "Document::NewSeqEntryByNumber", + "failed to allocate SeqEntry"); + return 0; + } + return newEntry; +} -//----------------------------------------------------------------------------- -// Private +/** + * \brief Searches both the public and the shadow dictionary (when they + * exist) for the presence of the DictEntry with given name. + * The public dictionary has precedence on the shadow one. + * @param name Name of the searched DictEntry + * @return Corresponding DictEntry when it exists, NULL otherwise. + */ +DictEntry *DocEntrySet::GetDictEntryByName(TagName const & name) +{ + DictEntry *found = 0; + Dict *pubDict = Global::GetDicts()->GetDefaultPubDict(); + if (!pubDict) + { + dbg.Verbose(0, "Document::GetDictEntry", + "we SHOULD have a default dictionary"); + } + else + { + found = pubDict->GetDictEntryByName(name); + } + return found; +} /** - * \brief Parses an EntrySet (Document header or SQ Item ) - * \ and load element values (a voir !) - * @return false anything wrong happens + * \brief Searches both the public and the shadow dictionary (when they + * exist) for the presence of the DictEntry with given + * group and element. The public dictionary has precedence on the + * shadow one. + * @param group group number of the searched DictEntry + * @param elem element number of the searched DictEntry + * @return Corresponding DictEntry when it exists, NULL otherwise. */ - - /* just to keep the code - -bool gdcmDocEntrySet::LoadDocEntrySet(bool exception_on_error) - throw(gdcmFormatError) { - (void)exception_on_error; - - gdcmDocEntry *newDocEntry = (gdcmDocEntry *)0; - gdcmValEntry *newValEntry = (gdcmValEntry *)0; - gdcmBinEntry *newBinEntry = (gdcmBinEntry *)0; - gdcmSeqEntry *newSeqEntry = (gdcmSeqEntry *)0; - - string vr; - while (newDocEntry = ReadNextDocEntry()) { - // TODO (?) : liberation du DocEntry ainsi cree, - // apres copie dans un ValEntry, SeqEntry, BinEntry - vr = newDocEntry->GetVR(); - - if (vr == "SQ" ) { - // --- SeqEntry - - newSeqEntry = new gdcmSeqEntry((gdcmDictEntry*)NULL); - if (!newSeqEntry) { - dbg.Verbose(1, "gdcmDocEntrySet::LoadDocEntrySet", - "failed to allocate gdcmSeqEntry"); - return false; - } - newSeqEntry->Copy(newDocEntry); - // TODO - // SEQUENCE; appel 'récursif' de ??? pour charger la 'valeur' - // (ensemble d' ITEMs, en fait, - // chaque ITEM etant chargé avec LoadDocEntrySet) - - //SkipDocEntry(newSeqEntry); // voir ce qu'on fait pour une SeQuence - AddEntry(newSeqEntry); // on appele la fonction generique, - // ou une fonction spécialisée ? - - } else if (vr == "AE" || vr == "AS" || vr == "DA" || vr == "PN" || - vr == "UI" || vr == "TM" || vr == "SH" || vr == "LO" || - vr == "CS" || vr == "IS" || vr == "LO" || vr == "LT" || - vr == "SH" || vr == "ST" || - vr == "SL" || vr == "SS" || vr == "UL" || vr == "US" - ) { - // --- ValEntry - - newValEntry = new gdcmValEntry((gdcmDictEntry*)NULL); - if (!newValEntry) { - dbg.Verbose(1, "gdcmDocEntrySet::LoadDocEntrySet", - "failed to allocate gdcmValEntry"); - return false; - } - newValEntry->Copy(newDocEntry); - //SkipDocEntry(newValEntry); //le skip devrait etre fait dans le Read - AddEntry(newValEntry); // on appele la fonction generique, - // ou une fonction spécialisée ? - - // Maybe the following VR do correspond to a BinEntry - - //AT Attribute Tag; // 2 16-bit unsigned short integers - //FL Floating Point Single; // 32-bit IEEE 754:1985 float - //FD Floating Point Double; // 64-bit IEEE 754:1985 double - //UN Unknown; // Any length of bytes - //UT Unlimited Text; // At most 2^32 -1 chars - //OB Other Byte String; // String of bytes (VR independant) - //OW Other Word String; // String of 16-bit words (VR dependant) - } else { - // --- BinEntry - - newBinEntry = new gdcmBinEntry((gdcmDictEntry*)NULL); - if (!newBinEntry) { - dbg.Verbose(1, "gdcmDocEntrySet::LoadDocEntrySet", - "failed to allocate gdcmBinEntry"); - return false; - } - newBinEntry->Copy(newDocEntry); - // SkipDocEntry(newBinEntry); //le skip devrait etre fait dans le Read - AddEntry(newBinEntry); // on appele la fonction generique, - // ou une fonction spécialisée ? - } - } - - - - // TODO : il n'y a plus de Chained List qui contient toutes les Entries - // Le chargement des valeurs devra se faire à la volée - // Be carefull : merging this two loops may cause troubles ... - -/* - rewind(fp); - for (ListTag::iterator i = GetListEntry().begin(); - i != GetListEntry().end(); - ++i) - { - LoadDocEntry(*i); - } - rewind(fp); - - */ - - /* TO DO : deporter den fin de parsing du DOCUMENT (pas du EntrySet) - - // -------------------------------------------------------------- - // Special Patch to allow gdcm to read ACR-LibIDO formated images - // - // if recognition code tells us we deal with a LibIDO image - // we switch lineNumber and columnNumber - // - std::string RecCode; - RecCode = GetEntryByNumber(0x0008, 0x0010); // recognition code - if (RecCode == "ACRNEMA_LIBIDO_1.1" || - RecCode == "CANRME_AILIBOD1_1." ) // for brain-damaged softwares - // with "little-endian strings" +DictEntry *DocEntrySet::GetDictEntryByNumber(uint16_t group,uint16_t elem) +{ + DictEntry *found = 0; + Dict *pubDict = Global::GetDicts()->GetDefaultPubDict(); + if (!pubDict) { - filetype = ACR_LIBIDO; - std::string rows = GetEntryByNumber(0x0028, 0x0010); - std::string columns = GetEntryByNumber(0x0028, 0x0011); - SetEntryByNumber(columns, 0x0028, 0x0010); - SetEntryByNumber(rows , 0x0028, 0x0011); + dbg.Verbose(0, "Document::GetDictEntry", + "we SHOULD have a default dictionary"); } - // ----------------- End of Special Patch ---------------- - */ - - /* - return true; + else + { + found = pubDict->GetDictEntryByNumber(group, elem); + } + return found; } -*/ +DictEntry *DocEntrySet::GetDictEntryByNumber(uint16_t group, uint16_t elem, + TagName const & vr) +{ + DictEntry *dictEntry = GetDictEntryByNumber(group,elem); + DictEntry *goodEntry = dictEntry; + std::string goodVR=vr; + + if (elem==0x0000) + goodVR="UL"; + + if (goodEntry) + if (goodEntry->GetVR() != goodVR && goodVR!=GDCM_UNKNOWN) + goodEntry=NULL; + // Create a new virtual DictEntry if necessary + if (!goodEntry) + { + if (dictEntry) + goodEntry = NewVirtualDictEntry(group, elem, goodVR,"FIXME",dictEntry->GetName()); + else + goodEntry = NewVirtualDictEntry(group, elem, goodVR); + } + + return goodEntry; +} + +//----------------------------------------------------------------------------- +// Private +} // end namespace gdcm //-----------------------------------------------------------------------------