src/Model/Model_AttributeRefList.cpp

   1 // File:        ModelAPI_AttributeRefList.cxx
   2 // Created:     8 May 2014
   3 // Author:      Mikhail PONIKAROV
   4
   5 #include "Model_AttributeRefList.h"
   6 #include "Model_Application.h"
   7 #include "Model_Events.h"
   8 #include "Model_Data.h"
   9 #include <ModelAPI_Feature.h>
  10 #include <Events_Loop.h>
  11 #include <TDF_ListIteratorOfLabelList.hxx>
  12
  13 using namespace std;
  14
  15 void Model_AttributeRefList::append(FeaturePtr theFeature)
  16 {
  17   boost::shared_ptr<Model_Data> aData =
  18     boost::dynamic_pointer_cast<Model_Data>(theFeature->data());
  19   myRef->Append(aData->label());
  20
  21   static Events_ID anEvent = Events_Loop::eventByName(EVENT_FEATURE_UPDATED);
  22   Model_FeatureUpdatedMessage aMsg(owner(), anEvent);
  23   Events_Loop::loop()->send(aMsg);
  24 }
  25
  26 void Model_AttributeRefList::remove(FeaturePtr theFeature)
  27 {
  28   boost::shared_ptr<Model_Data> aData =
  29     boost::dynamic_pointer_cast<Model_Data>(theFeature->data());
  30   myRef->Remove(aData->label());
  31
  32 }
  33
  34 int Model_AttributeRefList::size()
  35 {
  36   return myRef->Extent();
  37 }
  38
  39 list<FeaturePtr > Model_AttributeRefList::list()
  40 {
  41   std::list< FeaturePtr > aResult;
  42   boost::shared_ptr<Model_Document> aDoc =
  43     boost::dynamic_pointer_cast<Model_Document>(owner()->document());
  44   if (aDoc) {
  45     const TDF_LabelList& aList = myRef->List();
  46     for(TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next()) {
  47       aResult.push_back(aDoc->feature(aLIter.Value()));
  48     }
  49   }
  50   return aResult;
  51 }
  52
  53 Model_AttributeRefList::Model_AttributeRefList(TDF_Label& theLabel)
  54 {
  55   // check the attribute could be already presented in this doc (after load document)
  56   if (!theLabel.FindAttribute(TDataStd_ReferenceList::GetID(), myRef)) {
  57     myRef = TDataStd_ReferenceList::Set(theLabel);
  58   }
  59 }