Program: gdcm
Module: $RCSfile: gdcmElementSet.cxx,v $
Language: C++
- Date: $Date: 2005/02/05 01:37:08 $
- Version: $Revision: 1.56 $
+ Date: $Date: 2005/11/29 12:48:47 $
+ Version: $Revision: 1.71 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include "gdcmElementSet.h"
#include "gdcmDebug.h"
-#include "gdcmValEntry.h"
-#include "gdcmBinEntry.h"
#include "gdcmSeqEntry.h"
+#include "gdcmDataEntry.h"
namespace gdcm
{
/**
* \brief Constructor for a given ElementSet
*/
-//BOZ depthLevel is not usefull anymore
-ElementSet::ElementSet(int depthLevel)
- : DocEntrySet()
+ElementSet::ElementSet()
+ : DocEntrySet()
{
- (void)depthLevel;
}
/**
for (TagDocEntryHT::const_iterator i = TagHT.begin();
i != TagHT.end();
++i)
- {
- i->second->WriteContent(fp, filetype);
+ {
+ // depending on the gdcm::Document type
+ // (gdcm::File; gdcm::DicomDir, (more to come ?)
+ // some groups *cannot* be present.
+ // We hereby protect gdcm for writting stupid things
+ // if they were found in the original document.
+ if ( !MayIWrite( (i->second)->GetGroup() ) )
+ continue;
+ // Skip 'Group Length' element, since it may be wrong.
+ // except for Group 0002
+ if ( (i->second)->GetElement() == 0x0000
+ && (i->second)->GetGroup() != 0x0002 )
+ continue;
+ i->second->WriteContent(fp, filetype);
}
}
{
const TagKey &key = newEntry->GetKey();
- if( TagHT.count(key) == 1 )
+ if ( TagHT.count(key) == 1 )
{
- gdcmWarningMacro( "Key already present: " << key.c_str());
+ gdcmWarningMacro( "Key already present: " << key );
return false;
}
else
{
TagHT.insert(TagDocEntryHT::value_type(newEntry->GetKey(), newEntry));
+ newEntry->Register();
return true;
}
}
bool ElementSet::RemoveEntry( DocEntry *entryToRemove)
{
const TagKey &key = entryToRemove->GetKey();
- if( TagHT.count(key) == 1 )
+ if ( TagHT.count(key) == 1 )
{
TagHT.erase(key);
- //gdcmWarningMacro( "One element erased.");
- delete entryToRemove;
+ entryToRemove->Unregister();
return true;
}
- gdcmWarningMacro( "Key not present");
- return false ;
-}
-
-/**
- * \brief Clear the hash table from given entry BUT keep the entry.
- * @param entryToRemove Entry to remove.
- */
-bool ElementSet::RemoveEntryNoDestroy(DocEntry *entryToRemove)
-{
- const TagKey &key = entryToRemove->GetKey();
- if( TagHT.count(key) == 1 )
- {
- TagHT.erase(key);
- //gdcmWarningMacro( "One element erased.");
- return true;
- }
-
- gdcmWarningMacro( "Key not present");
+ gdcmWarningMacro( "Key not present : " << key);
return false ;
}
{
if ( cc->second )
{
- delete cc->second;
+ cc->second->Unregister();
}
}
TagHT.clear();
return NULL;
}
-/**
- * \brief Get the first ValEntry while visiting *the* 'zero level' DocEntrySet
- * (DocEntries out of any Sequence)
- * This method is designed for Python users
- * \return The first ValEntry if found, otherwhise NULL
- */
-ValEntry *ElementSet::GetFirstValEntry()
-{
- gdcm::ValEntry *valEntry;
- gdcm::DocEntry *d = GetFirstEntry();
- // an other iterator is needed to allow user iterate
- // at the same time both on DocEntries and ValEntries
- ItValEntryTagHT = ItTagHT;
- if ( (valEntry = dynamic_cast<gdcm::ValEntry*>(d)))
- return valEntry;
- return GetNextValEntry();
-}
-
-/**
- * \brief Get the next ValEntry while visiting *the* 'zero level' DocEntrySet
- * (DocEntries out of any Sequence)
- * \note : meaningfull only if GetFirstValEntry already called
- * \return The next ValEntry if found, otherwhise NULL
- */
-ValEntry *ElementSet::GetNextValEntry()
-{
- gdcm::ValEntry *valEntry;
- gdcm::DocEntry *d = ItValEntryTagHT->second;
- ++ItValEntryTagHT;
- while( d )
- {
- if ( (valEntry = dynamic_cast<gdcm::ValEntry*>(d)))
- return valEntry;
- else
- return GetNextValEntry();
- }
- return 0;
-}
-
/**
* \brief retrieves a Dicom Element using (group, element)
* @param group Group number of the searched Dicom Element
return NULL;
}
+/**
+ * \brief Copies all the attributes from an other DocEntrySet
+ * @param set entry to copy from
+ * @remarks The contained DocEntries a not copied, only referenced
+ */
+void ElementSet::Copy(DocEntrySet *set)
+{
+ // Remove all previous entries
+ ClearEntry();
+
+ DocEntrySet::Copy(set);
+
+ ElementSet *eltSet = dynamic_cast<ElementSet *>(set);
+ if( eltSet )
+ {
+ TagHT = eltSet->TagHT;
+ for(ItTagHT = TagHT.begin();ItTagHT != TagHT.end();++ItTagHT)
+ {
+ (ItTagHT->second)->Register();
+ }
+ }
+}
+
//-----------------------------------------------------------------------------
// Protected
*/
void ElementSet::Print(std::ostream &os, std::string const & )
{
+ // Let's change the 'warning value' for Pixel Data,
+ // to avoid human reader to be confused by 'gdcm::NotLoaded'.
+ DataEntry *pixelElement = GetDataEntry(0x7fe0,0x0010);
+ if ( pixelElement != 0 )
+ {
+ pixelElement->SetFlag( DataEntry::FLAG_PIXELDATA );
+ }
+
for( TagDocEntryHT::const_iterator i = TagHT.begin(); i != TagHT.end(); ++i)
{
- DocEntry* entry = i->second;
+ DocEntry *entry = i->second;
entry->SetPrintLevel(PrintLevel);
entry->Print(os);
- if ( dynamic_cast<SeqEntry*>(entry) )
+ if ( dynamic_cast<SeqEntry *>(entry) )
{
// Avoid the newline for a sequence:
continue;
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff