int Model_AttributeIntArray::size()
{
+ if (myArray.IsNull() || !myArray->IsValid()) {
+ // this could be on undo and then redo creation of the attribute
+ // in result creation it may be uninitialized
+ myIsInitialized = myLab.FindAttribute(TDataStd_IntegerArray::GetID(), myArray) == Standard_True;
+ }
// checking the validity because attribute (as a field) may be presented,
// but without label: it is undoed
return (myArray.IsNull() || !myArray->IsValid()) ? 0 : myArray->Length();
{
if (myArray.IsNull() || !myArray->IsValid()) { // create array if it is not done yet
if (theSize != 0) { // if size is zero, nothing to do (null array means there is no array)
- myArray = TDataStd_IntegerArray::Set(myLab, 0, theSize);
+ myArray = TDataStd_IntegerArray::Set(myLab, 0, theSize - 1);
owner()->data()->sendAttributeUpdated(this);
}
} else { // reset the old array
Model_AttributeIntArray::Model_AttributeIntArray(TDF_Label& theLabel)
{
myLab = theLabel;
+ reinit();
+}
+
+void Model_AttributeIntArray::reinit()
+{
// check the attribute could be already presented in this doc (after load document)
- myIsInitialized =
+ myIsInitialized =
myLab.FindAttribute(TDataStd_IntegerArray::GetID(), myArray) == Standard_True;
}