+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: Model_AttributeBoolean.cpp
// Created: 2 june 2014
// Author: Vitaly Smetannikov
#include "Model_AttributeBoolean.h"
-#include "Model_Events.h"
-#include <Events_Loop.h>
+#include <ModelAPI_Feature.h>
+#include <ModelAPI_Data.h>
using namespace std;
void Model_AttributeBoolean::setValue(bool theValue)
{
- if (myBool->Get() != theValue) {
- myBool->Set(theValue? 1 : 0);
- static Events_ID anEvent = Events_Loop::eventByName(EVENT_FEATURE_UPDATED);
- Model_FeatureUpdatedMessage aMsg(owner(), anEvent);
- Events_Loop::loop()->send(aMsg);
+ Standard_Boolean aValue = theValue ? Standard_True : Standard_False;
+ if (!myIsInitialized || myBool->Get() != aValue) {
+ if (myBool.IsNull())
+ myBool = TDataStd_Integer::Set(myLab, 0);
+ myBool->Set(aValue);
+ owner()->data()->sendAttributeUpdated(this);
}
}
bool Model_AttributeBoolean::value()
{
- return (myBool->Get() == 1)? true : false;
+ return myIsInitialized && myBool->Get() == Standard_True ;
}
Model_AttributeBoolean::Model_AttributeBoolean(TDF_Label& theLabel)
+{
+ myLab = theLabel;
+ reinit();
+}
+
+void Model_AttributeBoolean::reinit()
{
// check the attribute could be already presented in this doc (after load document)
- if (!theLabel.FindAttribute(TDataStd_Integer::GetID(), myBool)) {
- // create attribute: not initialized by value yet, just zero
- myBool = TDataStd_Integer::Set(theLabel, 0);
- }
+ myIsInitialized = myLab.FindAttribute(TDataStd_Integer::GetID(), myBool) == Standard_True;
}