#include "Model_Events.h"
#include "Model_Data.h"
#include <ModelAPI_Feature.h>
-#include <Events_Loop.h>
using namespace std;
-void Model_AttributeReference::setValue(boost::shared_ptr<ModelAPI_Feature> theFeature)
+void Model_AttributeReference::setValue(ObjectPtr theObject)
{
- if (value() != theFeature) {
- boost::shared_ptr<Model_Data> aData =
- boost::dynamic_pointer_cast<Model_Data>(theFeature->data());
- if (myRef.IsNull()) {
- boost::shared_ptr<Model_Data> aMyData =
- boost::dynamic_pointer_cast<Model_Data>(feature()->data());
- TDF_Reference::Set(aMyData->label(), aData->label());
- } else {
- myRef->Set(aData->label());
- }
-
- static Events_ID anEvent = Events_Loop::eventByName(EVENT_FEATURE_UPDATED);
- Model_FeatureUpdatedMessage aMsg(feature(), anEvent);
- Events_Loop::loop()->send(aMsg);
+ if (!myIsInitialized || value() != theObject) {
+ boost::shared_ptr<Model_Data> aData = boost::dynamic_pointer_cast<Model_Data>(
+ theObject->data());
+ myRef->Set(aData->label().Father()); // references to the feature label
+ owner()->data()->sendAttributeUpdated(this);
}
}
-boost::shared_ptr<ModelAPI_Feature> Model_AttributeReference::value()
+ObjectPtr Model_AttributeReference::value()
{
- if (!myRef.IsNull()) {
- boost::shared_ptr<Model_Document> aDoc =
- boost::dynamic_pointer_cast<Model_Document>(feature()->document());
+ if (myIsInitialized) {
+ boost::shared_ptr<Model_Document> aDoc = boost::dynamic_pointer_cast<Model_Document>(
+ owner()->document());
if (aDoc) {
TDF_Label aRefLab = myRef->Get();
- return aDoc->feature(aRefLab);
+ return aDoc->object(aRefLab);
}
}
// not initialized
- return boost::shared_ptr<ModelAPI_Feature>();
+ return FeaturePtr();
}
Model_AttributeReference::Model_AttributeReference(TDF_Label& theLabel)
{
- // check the attribute could be already presented in this doc (after load document)
- if (!theLabel.FindAttribute(TDF_Reference::GetID(), myRef)) {
- // create attribute: not initialized by value yet: attribute is not set to the label!
- }
+ myIsInitialized = theLabel.FindAttribute(TDF_Reference::GetID(), myRef) == Standard_True;
+ if (!myIsInitialized)
+ myRef = TDF_Reference::Set(theLabel, theLabel); // not initialized references to itself
}