mySelectionFeature.reset();
} else {
setCurrentFeature(FeaturePtr(), false); // disables all features
+ // update the OB: features are disabled (on remove of Part)
+ Events_Loop* aLoop = Events_Loop::loop();
+ static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
+ aLoop->flush(aDeleteEvent);
}
std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(true);
const TDF_AttributeDeltaList& anAttrs = aDelta->AttributeDeltas();
for (TDF_ListIteratorOfAttributeDeltaList anAttr(anAttrs); anAttr.More(); anAttr.Next()) {
Handle(TDF_AttributeDelta)& anADelta = anAttr.Value();
- if (!anADelta->Label().IsNull() && !anADelta->Attribute().IsNull()) {
- Handle(TDF_Attribute) aCurrentAttr;
- if (anADelta->Label().FindAttribute(anADelta->Attribute()->ID(), aCurrentAttr)) {
- if (isEqualContent(anADelta->Attribute(), aCurrentAttr)) {
- continue; // attribute is not changed actually
+ Handle(TDF_DeltaOnAddition) anAddition = Handle(TDF_DeltaOnAddition)::DownCast(anADelta);
+ if (anAddition.IsNull()) { // if the attribute was added, transaction is not empty
+ if (!anADelta->Label().IsNull() && !anADelta->Attribute().IsNull()) {
+ Handle(TDF_Attribute) aCurrentAttr;
+ if (anADelta->Label().FindAttribute(anADelta->Attribute()->ID(), aCurrentAttr)) {
+ if (isEqualContent(anADelta->Attribute(), aCurrentAttr)) {
+ continue; // attribute is not changed actually
+ }
+ } else if (Standard_GUID::IsEqual(anADelta->Attribute()->ID(), TDataStd_AsciiString::GetID())) {
+ continue; // error message is disappeared
}
- } else if (Standard_GUID::IsEqual(anADelta->Attribute()->ID(), TDataStd_AsciiString::GetID())) {
- continue; // error message is disappeared
}
}
return false;
if (!myNestedNum.empty())
(*myNestedNum.rbegin())--;
// roll back the needed number of transactions
- // make commit/undo to get the modification delta
//myDoc->AbortCommand();
- if (myDoc->CommitCommand()) {
+ // instead of abort, do commit and undo: to get the delta of modifications
+ if (myDoc->CommitCommand()) {
modifiedLabels(myDoc, aDeltaLabels);
myDoc->Undo();
}
void Model_Document::undoInternal(const bool theWithSubs, const bool theSynchronize)
{
+ if (myTransactions.empty())
+ return;
int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
myRedos.push_back(*myTransactions.rbegin());
myTransactions.pop_back();
int Model_Document::size(const std::string& theGroupID)
{
+ if (myObjs == 0) // may be on close
+ return 0;
return myObjs->size(theGroupID);
}