X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmSQItem.cxx;h=0ed62981aeec4deb87fe99b01256ed36350abb12;hb=9f28ad122dd01f096e4e5ca18d46aa7a8a0a07fc;hp=8f0c59ebdf2cabc1d09508d02b60b8495ee91beb;hpb=a3684b6adf54224d42cbe0f7ba08cd00ea80d566;p=gdcm.git diff --git a/src/gdcmSQItem.cxx b/src/gdcmSQItem.cxx index 8f0c59eb..0ed62981 100644 --- a/src/gdcmSQItem.cxx +++ b/src/gdcmSQItem.cxx @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmSQItem.cxx,v $ Language: C++ - Date: $Date: 2005/01/17 11:07:40 $ - Version: $Revision: 1.52 $ + Date: $Date: 2005/10/18 08:35:50 $ + Version: $Revision: 1.76 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -18,8 +18,6 @@ #include "gdcmSQItem.h" #include "gdcmSeqEntry.h" -#include "gdcmValEntry.h" -#include "gdcmBinEntry.h" #include "gdcmGlobal.h" #include "gdcmDictSet.h" #include "gdcmUtil.h" @@ -32,13 +30,13 @@ namespace gdcm //----------------------------------------------------------------------------- // Constructor / Destructor /** - * \ingroup SQItem * \brief Constructor from a given SQItem */ SQItem::SQItem(int depthLevel ) : DocEntrySet( ) { SQDepthLevel = depthLevel; + SQItemNumber = 0; } /** @@ -46,57 +44,15 @@ SQItem::SQItem(int depthLevel ) */ SQItem::~SQItem() { - for(ListDocEntry::iterator cc = DocEntries.begin(); - cc != DocEntries.end(); - ++cc) - { - delete *cc; - } - DocEntries.clear(); + ClearEntry(); } //----------------------------------------------------------------------------- -// Print -/* - * \brief canonical Printer - */ -void SQItem::Print(std::ostream &os, std::string const &) -{ - std::ostringstream s; - - if (SQDepthLevel > 0) - { - for (int i = 0; i < SQDepthLevel; ++i) - { - s << " | " ; - } - } - os << s.str() << " --- SQItem number " << SQItemNumber << std::endl; - for (ListDocEntry::iterator i = DocEntries.begin(); - i != DocEntries.end(); - ++i) - { - DocEntry *Entry = *i; - bool PrintEndLine = true; - - os << s.str(); - Entry->SetPrintLevel(PrintLevel); - Entry->Print(os); - if ( /* SeqEntry *seqEntry =*/ dynamic_cast(Entry) ) - { - //(void)seqEntry; //not used - PrintEndLine = false; - } - if (PrintEndLine) - { - os << std::endl; - } - } -} - +// Public /* - * \ingroup SQItem * \brief canonical Writer + * @param fp file pointer to an already open file. + * @param filetype type of the file (ACR, ImplicitVR, ExplicitVR, ...) */ void SQItem::WriteContent(std::ofstream *fp, FileType filetype) { @@ -112,7 +68,7 @@ void SQItem::WriteContent(std::ofstream *fp, FileType filetype) } for (ListDocEntry::iterator it = DocEntries.begin(); - it != DocEntries.end(); + it != DocEntries.end(); ++it) { // we skip delimitors (start and end one) because @@ -127,7 +83,9 @@ void SQItem::WriteContent(std::ofstream *fp, FileType filetype) // we just *always* ignore spurious fffe|0000 tag ! if ( (*it)->GetGroup() == 0xfffe && (*it)->GetElement() == 0x0000 ) { - break; // FIXME : continue; ?!? + break; // FIXME : break or continue; ?!? + // --> makes no difference since the only bugged file we have + // contains 'impossible tag' fffe|0000 in last position ! } (*it)->WriteContent(fp, filetype); @@ -138,206 +96,213 @@ void SQItem::WriteContent(std::ofstream *fp, FileType filetype) for(j=0;j<4;++j) { binary_write( *fp, itemt[j]); // fffe e000 ffff ffff - } - + } } -//----------------------------------------------------------------------------- -// Public /** - * \brief adds any Entry (Dicom Element) to the Sequence Item + * \brief Inserts *in the right place* any Entry (Dicom Element) + * into the Sequence Item + * @param entry Entry to add + * @return always true */ bool SQItem::AddEntry(DocEntry *entry) -{ - DocEntries.push_back(entry); - //TODO : check if it worked - return true; -} - -/** - * \brief Sets Entry (Dicom Element) value of an element, - * specified by it's tag (Group, Number) - * and the length, too ... inside a SQ Item - * If the Element is not found, it's just created ! - * \warning we suppose, right now, the element belongs to a Public Group - * (NOT a shadow one) - * @param val string value to set - * @param group Group number of the searched tag. - * @param elem Element number of the searched tag. - * @return true if element was found or created successfully - */ +{ + if (DocEntries.empty() ) + { + DocEntries.push_back(entry); + return true; + } + + ListDocEntry::iterator insertSpot; + ListDocEntry::iterator it = DocEntries.end(); + do + { + it--; -bool SQItem::SetEntry(std::string const &val, uint16_t group, - uint16_t elem) -{ - for(ListDocEntry::iterator i = DocEntries.begin(); - i != DocEntries.end(); - ++i) - { - if ( (*i)->GetGroup() == 0xfffe && (*i)->GetElement() == 0xe000 ) + if ( (*it)->IsItemDelimitor() ) { continue; } - - if ( ( group < (*i)->GetGroup() ) - ||( group == (*i)->GetGroup() && elem < (*i)->GetElement()) ) - { - // instead of ReplaceOrCreate - // that is a method of Document :-( - ValEntry* entry = 0; - TagKey key = DictEntry::TranslateToKey(group, elem); - - // we assume a Public Dictionary *is* loaded - Dict *pubDict = Global::GetDicts()->GetDefaultPubDict(); - // if the invoked (group,elem) doesn't exist inside the Dictionary - // we create a VirtualDictEntry - DictEntry *dictEntry = pubDict->GetDictEntry(group, elem); - if (dictEntry == NULL) - { - dictEntry = - Global::GetDicts()->NewVirtualDictEntry(group, elem, - "UN", GDCM_UNKNOWN, - GDCM_UNKNOWN); - } - // we assume the constructor didn't fail - entry = new ValEntry(dictEntry); - if (entry) - { - entry->SetValue(val); - } - DocEntries.insert(i,entry); - - return true; - } - if (group == (*i)->GetGroup() && elem == (*i)->GetElement() ) - { - if ( ValEntry* entry = dynamic_cast(*i) ) - { - entry->SetValue(val); - } - return true; - } - } - return false; -} + if ( (*it)->GetGroup() < entry->GetGroup() ) + break; + else + if ( (*it)->GetGroup() == entry->GetGroup() && + (*it)->GetElement() < entry->GetElement() ) + break; + } while (it != DocEntries.begin() ); + + insertSpot = it++; + insertSpot++; // ?!? + DocEntries.insert(insertSpot, entry); + return true; +} /** - * \brief Clear the hash table from given entry AND delete the entry. + * \brief Clear the std::list from given entry AND delete the entry. * @param entryToRemove Entry to remove AND delete. - * \warning Some problems when using under Windows... prefer the use of - * Initialize / GetNext methods + * @return true if the entry was found and removed; false otherwise */ -bool SQItem::RemoveEntry( DocEntry* entryToRemove) +bool SQItem::RemoveEntry( DocEntry *entryToRemove ) { for(ListDocEntry::iterator it = DocEntries.begin(); - it != DocEntries.end(); - ++it) + it != DocEntries.end(); + ++it) { - if( *it == entryToRemove) + if ( *it == entryToRemove ) { DocEntries.erase(it); - gdcmVerboseMacro( "One element erased."); + gdcmWarningMacro( "One element erased: " << entryToRemove->GetKey() ); delete entryToRemove; return true; } } - gdcmVerboseMacro( "Value not present."); + gdcmWarningMacro( "Entry not found: " << entryToRemove->GetKey() ); return false ; } /** - * \brief Clear the hash table from given entry BUT keep the entry. + * \brief Clear the std::list from given entry BUT keep the entry. * @param entryToRemove Entry to remove. + * @return true if the entry was found and removed; false otherwise */ -bool SQItem::RemoveEntryNoDestroy(DocEntry* entryToRemove) +bool SQItem::RemoveEntryNoDestroy(DocEntry *entryToRemove) { - for(ListDocEntry::iterator it = DocEntries.begin(); - it != DocEntries.end(); - ++it) + for(ListDocEntry::iterator it = DocEntries.begin(); + it != DocEntries.end(); + ++it) { - if( *it == entryToRemove) + if ( *it == entryToRemove ) { DocEntries.erase(it); - gdcmVerboseMacro( "One element erased."); + gdcmWarningMacro( "One element removed, no destroyed: " + << entryToRemove->GetKey() ); return true; } } - gdcmVerboseMacro( "Value not present."); + gdcmWarningMacro( "Entry not found:" << entryToRemove->GetKey() ); return false ; } /** - * \brief Initialise the visit of the chained list + * \brief Remove all entry in the Sequence Item + */ +void SQItem::ClearEntry() +{ + for(ListDocEntry::iterator cc = DocEntries.begin(); + cc != DocEntries.end(); + ++cc) + { + delete *cc; + } + DocEntries.clear(); +} + +/** + * \brief Clear the std::list from given Sequence Item BUT keep the entries + */ +void SQItem::ClearEntryNoDestroy() +{ + DocEntries.clear(); +} + + +/** + * \brief Move all the entries from a given Sequence Item + */ +void SQItem::MoveObject(SQItem *source) +{ + DocEntries = source->DocEntries; + source->ClearEntryNoDestroy(); +} + +/** + * \brief Get the first Dicom entry while visiting the SQItem + * \return The first DocEntry if found, otherwhise 0 */ -void SQItem::Initialize() +DocEntry *SQItem::GetFirstEntry() { ItDocEntries = DocEntries.begin(); + if ( ItDocEntries != DocEntries.end() ) + return *ItDocEntries; + return 0; } /** - * \brief Get the next entry whil visiting the chained list + * \brief Get the next Dicom entry while visiting the SQItem * \return The next DocEntry if found, otherwhise NULL */ DocEntry *SQItem::GetNextEntry() { - if (ItDocEntries != DocEntries.end()) - { - DocEntry *tmp = *ItDocEntries; - ++ItDocEntries; - - return tmp; - } - else - { - return NULL; - } + ++ItDocEntries; + if ( ItDocEntries != DocEntries.end() ) + return *ItDocEntries; + return NULL; } -//----------------------------------------------------------------------------- -// Protected /** * \brief Gets a Dicom Element inside a SQ Item Entry * @param group Group number of the Entry * @param elem Element number of the Entry - * @return + * @return Entry whose (group,elem) was passed. 0 if not found */ -DocEntry* SQItem::GetDocEntry(uint16_t group, uint16_t elem) +DocEntry *SQItem::GetDocEntry(uint16_t group, uint16_t elem) { - for(ListDocEntry::iterator i = DocEntries.begin(); - i != DocEntries.end(); ++i) + for(ListDocEntry::iterator i = DocEntries.begin(); + i != DocEntries.end(); + ++i) { if ( (*i)->GetGroup() == group && (*i)->GetElement() == elem ) - { return *i; - } } - return 0; + return NULL; } -/** - * \brief Get the value of a Dicom Element inside a SQ Item Entry - * @param group Group number of the Entry - * @param elem Element number of the Entry - * @return - */ +//----------------------------------------------------------------------------- +// Protected -std::string SQItem::GetEntry(uint16_t group, uint16_t elem) +//----------------------------------------------------------------------------- +// Private + +//----------------------------------------------------------------------------- +// Print +/* + * \brief canonical Printer + * @param os Stream to print to. + * @param indent Indentation string to be prepended during printing. + */ +void SQItem::Print(std::ostream &os, std::string const &) { - for(ListDocEntry::iterator i = DocEntries.begin(); - i != DocEntries.end(); ++i) + std::ostringstream s; + + if (SQDepthLevel > 0) { - if ( (*i)->GetGroup() == group && (*i)->GetElement() == elem) + for (int i = 0; i < SQDepthLevel; ++i) { - return ((ValEntry *)(*i))->GetValue(); //FIXME + s << " | " ; } } - return GDCM_UNFOUND; -} -//----------------------------------------------------------------------------- -// Private + os << s.str() << " --- SQItem number " << SQItemNumber << std::endl; + for (ListDocEntry::iterator i = DocEntries.begin(); + i != DocEntries.end(); + ++i) + { + DocEntry *Entry = *i; + bool PrintEndLine = true; + os << s.str(); + Entry->SetPrintLevel(PrintLevel); + Entry->Print(os); + if ( dynamic_cast(Entry) ) + { + PrintEndLine = false; + } + if (PrintEndLine) + { + os << std::endl; + } + } +} //----------------------------------------------------------------------------- - } // end namespace gdcm