X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmSQItem.cxx;h=ce080c6072c2dc2538d6669691b2ee9cd50ee196;hb=11acea13c5f6b70f1cd3753ccbb92e330df32fcb;hp=8b77a1c26f751e83c3efbb5d1d68e40d8b00bf9a;hpb=0b36f4932e894a1dde4a80e614755816b4b29218;p=gdcm.git

diff --git a/src/gdcmSQItem.cxx b/src/gdcmSQItem.cxx
index 8b77a1c2..ce080c60 100644
--- a/src/gdcmSQItem.cxx
+++ b/src/gdcmSQItem.cxx
@@ -4,6 +4,7 @@
 #include "gdcmSQItem.h"
 #include "gdcmGlobal.h"
 #include "gdcmUtil.h"
+#include "gdcmValEntry.h"
 
 
 //-----------------------------------------------------------------------------
@@ -11,14 +12,24 @@
 /**
  * \ingroup gdcmSQItem
  * \brief   Constructor from a given gdcmSQItem
- * @param   in Pointer to existing dictionary entry
  */
-gdcmSQItem::gdcmSQItem() : gdcmDocEntry( ) {
-
-
+gdcmSQItem::gdcmSQItem(int depthLevel ) 
+          : gdcmDocEntrySet(depthLevel) {
+   SQDepthLevel = depthLevel +1;
 }
 
-
+/**
+ * \brief   Canonical destructor.
+ */
+gdcmSQItem::~gdcmSQItem() 
+{
+   for(ListDocEntry::iterator cc = docEntries.begin();
+       cc != docEntries.end();
+       ++cc)
+   {
+      delete *cc;
+   }
+}
 
 
 //-----------------------------------------------------------------------------
@@ -27,15 +38,166 @@ gdcmSQItem::gdcmSQItem() : gdcmDocEntry( ) {
  * \ingroup gdcmSQItem
  * \brief   canonical Printer
  */
- 
+ void gdcmSQItem::Print(std::ostream & os) {
+   std::ostringstream s;
+
+   if (SQDepthLevel>0) {
+      for (int i=0;i<SQDepthLevel;i++)
+         s << "   | " ;
+   }
+   for (ListDocEntry::iterator i = docEntries.begin();  
+        i != docEntries.end();
+        ++i)
+   {
+       os << s.str();
+      //(*i)->SetPrintLevel(printLevel); //self->GetPrintLevel() ?
+      (*i)->SetPrintLevel(2);
+      (*i)->Print(os);   
+   } 
+}
 
 //-----------------------------------------------------------------------------
 // Public
 
+bool gdcmSQItem::AddEntry(gdcmDocEntry *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 of the searched tag.
+ * @param   element Element of the searched tag.
+ * @return  true if element was found or created successfully
+ */
+ bool gdcmSQItem::SetEntryByNumber(std::string val,guint16 group, 
+						   guint16 element) {
+
+   for(ListDocEntry::iterator i=docEntries.begin();i!=docEntries.end();++i) { 
+      if ( (*i)->GetGroup() == 0xfffe && (*i)->GetElement() == 0xe000 ) 
+         continue;
+      if ( group   < (*i)->GetGroup() || 
+           (group == (*i)->GetGroup() && element < (*i)->GetElement()) ){
+	 // instead of ReplaceOrCreateByNumber 
+	 // that is a method of gdcmDocument :-( 
+         gdcmDocEntry *Entry;
+         TagKey key = gdcmDictEntry::TranslateToKey(group, element);
+         if ( ! ptagHT->count(key)) {
+	   // we assume a Public Dictionnary *is* loaded
+           gdcmDict *PubDict         = gdcmGlobal::GetDicts()->GetDefaultPubDict();
+           // if the invoked (group,elem) doesn't exist inside the Dictionary
+	   // we create a VirtualDictEntry
+           gdcmDictEntry *DictEntry  = PubDict->GetDictEntryByNumber(group, element);
+	   if (DictEntry == NULL) {
+	      DictEntry=gdcmGlobal::GetDicts()->NewVirtualDictEntry(group,element,"UN","??","??");
+	   } 
+           // we assume the constructor didn't fail
+           Entry = new gdcmDocEntry(DictEntry);
+	   /// \todo
+	   /// ----
+	   /// better we don't assume too much !
+	   /// gdcmSQItem is now used to describe any DICOMDIR related object
+	   ///
+         } else {
+            Entry = ptagHT->find(key)->second;
+         }
+         ((gdcmValEntry*)Entry)->SetValue(val); 
+         Entry->SetLength(val.length());
+         docEntries.insert(i,Entry); 
+	 return true;
+      }	   
+      if (group == (*i)->GetGroup() && element == (*i)->GetElement() ) {
+         ((gdcmValEntry*)(*i))->SetValue(val);		
+         (*i)->SetLength(val.length()); 
+         return true;    
+      }   
+   }						    
+}				  
 //-----------------------------------------------------------------------------
 // Protected
 
 //-----------------------------------------------------------------------------
 // Private
 
+// end-user intended : the guy *wants* to create his own SeQuence ?!?
+gdcmDocEntry *gdcmSQItem::NewDocEntryByNumber(guint16 group,
+                                              guint16 element) {
+// TODO				  
+   gdcmDocEntry *a;
+   std::cout << " gdcmSQItem::NewDocEntryByNumber : TODO" <<std::endl; 
+   return a;				  
+}
+
+gdcmDocEntry *gdcmSQItem::NewDocEntryByName  (std::string Name) {
+// TODO				  
+   gdcmDocEntry *a;
+   std::cout << " gdcmSQItem::NewDocEntryByName : TODO" <<std::endl; 
+   return a;	  				  
+}
+
+/*
+ * \ingroup gdcmSQItem
+ * \brief   Gets a Dicom Element inside a SQ Item Entry, by name
+ * @return
+ */
+ gdcmDocEntry *gdcmSQItem::GetDocEntryByName(std::string name) {
+   gdcmDict *PubDict=gdcmGlobal::GetDicts()->GetDefaultPubDict();
+   gdcmDictEntry *dictEntry = (*PubDict).GetDictEntryByName(name);
+   if( dictEntry == NULL)
+      return NULL;
+   return GetDocEntryByNumber(dictEntry->GetGroup(),dictEntry->GetElement());      
+}
+
+/*
+ * \ingroup gdcmSQItem
+ * \brief   Gets a Dicom Element inside a SQ Item Entry, by number
+ * @return
+ */
+gdcmDocEntry *gdcmSQItem::GetDocEntryByNumber(guint16 group, guint16 element) {				     
+   for(ListDocEntry::iterator i=docEntries.begin();i!=docEntries.end();++i) {
+      if ( (*i)->GetGroup()==group && (*i)->GetElement()==element)
+         return (*i);
+   }   
+   return NULL; 					  
+}
+
+/*
+ * \ingroup gdcmSQItem
+ * \brief   Get the value of a Dicom Element inside a SQ Item Entry, by number
+ * @return
+ */ 
+
+std::string gdcmSQItem::GetEntryByNumber(guint16 group, guint16 element) { 
+   for(ListDocEntry::iterator i=docEntries.begin();i!=docEntries.end();++i) {
+      if ( (*i)->GetGroup()==group && (*i)->GetElement()==element) {
+         return ((gdcmValEntry *)(*i))->GetValue();
+      }
+   }   
+   return GDCM_UNFOUND;
+}
+
+/**
+ * \ingroup gdcmSQItem
+ * \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 gdcmSQItem::GetEntryByName(TagName name)  {
+   gdcmDict *PubDict=gdcmGlobal::GetDicts()->GetDefaultPubDict();
+   gdcmDictEntry *dictEntry = (*PubDict).GetDictEntryByName(name); 
+
+   if( dictEntry == NULL)
+      return GDCM_UNFOUND;
+   return GetEntryByNumber(dictEntry->GetGroup(),dictEntry->GetElement()); 
+}
+
 //-----------------------------------------------------------------------------