// same document, use reference attribute
if (anObjLab.IsNull() || owner()->document() == theObject->document()) {
- std::shared_ptr<Model_Document> aDoc =
- std::dynamic_pointer_cast<Model_Document>(owner()->document());
if (anObjLab.IsNull()) {
myRef->Set(myRef->Label());
} else {
myRef->Label().ForgetAttribute(TDataStd_AsciiString::GetID());
} else { // different document: store the document name (comment) and entry (string): external
// if these attributes exist, the link is external: keep reference to access the label
- TDataStd_Comment::Set(myRef->Label(), theObject->document()->id().c_str());
+ std::ostringstream anIdString; // string with document Id
+ anIdString<<theObject->document()->id();
+ TDataStd_Comment::Set(myRef->Label(), anIdString.str().c_str());
TCollection_AsciiString anEntry;
TDF_Tool::Entry(anObjLab, anEntry);
TDataStd_AsciiString::Set(myRef->Label(), anEntry);
ObjectPtr Model_AttributeReference::value()
{
- if (isInitialized()) {
- Handle(TDataStd_Comment) aDocID;
- if (myRef->Label().FindAttribute(TDataStd_Comment::GetID(), aDocID)) { // external ref
- DocumentPtr aRefDoc =
- ModelAPI_Session::get()->document(TCollection_AsciiString(aDocID->Get()).ToCString());
- if (aRefDoc) {
- Handle(TDataStd_AsciiString) anEntry;
- if (myRef->Label().FindAttribute(TDataStd_AsciiString::GetID(), anEntry)) {
- std::shared_ptr<Model_Document> aDR = std::dynamic_pointer_cast<Model_Document>(aRefDoc);
- TDF_Label aRefLab;
- TDF_Tool::Label(aDR->objects()->featuresLabel().Data(), anEntry->Get().ToCString(), aRefLab);
- if (!aRefLab.IsNull()) {
- return aDR->objects()->object(aRefLab);
- }
+ Handle(TDataStd_Comment) aDocID;
+ if (myRef->Label().FindAttribute(TDataStd_Comment::GetID(), aDocID)) { // external ref
+ int anID = atoi(TCollection_AsciiString(aDocID->Get()).ToCString());
+ DocumentPtr aRefDoc = Model_Application::getApplication()->document(anID);
+ if (aRefDoc.get()) {
+ Handle(TDataStd_AsciiString) anEntry;
+ if (myRef->Label().FindAttribute(TDataStd_AsciiString::GetID(), anEntry)) {
+ std::shared_ptr<Model_Document> aDR = std::dynamic_pointer_cast<Model_Document>(aRefDoc);
+ TDF_Label aRefLab;
+ TDF_Tool::Label(aDR->objects()->featuresLabel().Data(), anEntry->Get().ToCString(), aRefLab);
+ if (!aRefLab.IsNull()) {
+ return aDR->objects()->object(aRefLab);
}
}
- } else { // internal ref
+ }
+ } else { // internal ref
+ if (owner().get()) {
std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
owner()->document());
if (aDoc) {
}
}
}
- // not initialized
return FeaturePtr();
}
Model_AttributeReference::Model_AttributeReference(TDF_Label& theLabel)
{
- myIsInitialized = theLabel.FindAttribute(TDF_Reference::GetID(), myRef) == Standard_True;
+ myLab = theLabel;
+ reinit();
+}
+
+void Model_AttributeReference::reinit()
+{
+ myIsInitialized = myLab.FindAttribute(TDF_Reference::GetID(), myRef) == Standard_True;
if (!myIsInitialized) {
- myRef = TDF_Reference::Set(theLabel, theLabel); // not initialized references to itself
+ myRef = TDF_Reference::Set(myLab, myLab); // not initialized references to itself
} else {
if (owner()) {
std::shared_ptr<Model_Document> aDoc =
{
if (owner() != theObject) {
ModelAPI_AttributeReference::setObject(theObject);
- std::shared_ptr<Model_Document> aDoc =
- std::dynamic_pointer_cast<Model_Document>(owner()->document());
+ //std::shared_ptr<Model_Document> aDoc =
+ // std::dynamic_pointer_cast<Model_Document>(owner()->document());
}
}
Model_AttributeReference::~Model_AttributeReference()
-{
- std::shared_ptr<Model_Document> aDoc =
- std::dynamic_pointer_cast<Model_Document>(owner()->document());
- TDF_Label aLab = myRef->Get();
-}
+{}