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0028908: Improvement on attachment of attributes to the label

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vro
2017-07-24 08:47:30 +03:00
committed by bugmaster
parent bbf03a4e8e
commit 0f3d1d7c22
5 changed files with 24 additions and 12 deletions
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2
src/TDF/TDF_CopyTool.cxx
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@@ -186,7 +186,7 @@ void TDF_CopyTool::CopyAttributes
tAtt = sAtt->NewEmpty();
if(tAtt->ID() != id)
tAtt->SetID(id);//
aTargetLabel.AddAttribute(tAtt);
aTargetLabel.AddAttribute(tAtt, Standard_True);
aAttMap.Bind(sAtt,tAtt);
}
else {

18
src/TDF/TDF_Label.cxx
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@@ -412,8 +412,9 @@ Standard_Boolean TDF_Label::HasGreaterNode(const TDF_Label& aLabel) const
//purpose :
//=======================================================================
void TDF_Label::AddAttribute (const Handle(TDF_Attribute)& anAttribute) const
{ AddToNode(myLabelNode,anAttribute); }
void TDF_Label::AddAttribute (const Handle(TDF_Attribute)& anAttribute,
const Standard_Boolean append/* = Standard_False*/) const
{ AddToNode(myLabelNode,anAttribute,append); }
//=======================================================================
@@ -532,7 +533,8 @@ void TDF_Label::ResumeAttribute (const Handle(TDF_Attribute)& anAttribute) cons
//=======================================================================
void TDF_Label::AddToNode (const TDF_LabelNodePtr& toNode,
const Handle(TDF_Attribute)& anAttribute) const
const Handle(TDF_Attribute)& anAttribute,
const Standard_Boolean append) const
{
// check that modification is allowed
if ( !toNode->Data()->IsModificationAllowed() ) {
@@ -555,8 +557,10 @@ void TDF_Label::AddToNode (const TDF_LabelNodePtr& toNode,
//append to the end of the attribute list
dummyAtt.Nullify();
for (TDF_AttributeIterator itr (toNode); itr.More(); itr.Next())
dummyAtt = itr.Value();
if (append) {
for (TDF_AttributeIterator itr (toNode); itr.More(); itr.Next())
dummyAtt = itr.Value();
}
toNode->AddAttribute(dummyAtt,anAttribute);
toNode->AttributesModified(anAttribute->myTransaction != 0);
@@ -605,7 +609,7 @@ void TDF_Label::ForgetFromNode (const TDF_LabelNodePtr& fromNode,
anAttribute->BeforeRemoval();
}
fromNode->RemoveAttribute(lastAtt,anAttribute);
anAttribute->Forget(fromNode->Data()->Transaction()); // vro
anAttribute->Forget(fromNode->Data()->Transaction());
break;
}
lastAtt = itr.Value();
@@ -638,7 +642,7 @@ void TDF_Label::ResumeToNode (const TDF_LabelNodePtr& toNode,
if (!anAttribute->IsForgotten())
throw Standard_DomainError("Cannot resume an unforgotten attribute.");
AddToNode(toNode, anAttribute); // vro
AddToNode(toNode, anAttribute, Standard_False);
anAttribute->Resume();
if (toNode->Data()->NotUndoMode()) anAttribute->AfterResume();
}

4
src/TDF/TDF_Label.hxx
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@@ -117,7 +117,7 @@ public:
//! Adds an Attribute to the current label. Raises if
//! there is already one.
Standard_EXPORT void AddAttribute (const Handle(TDF_Attribute)& anAttribute) const;
Standard_EXPORT void AddAttribute (const Handle(TDF_Attribute)& anAttribute, const Standard_Boolean append = Standard_False) const;
//! Forgets an Attribute from the current label,
//! setting its forgotten status true and its valid
@@ -283,7 +283,7 @@ private:
//! Adds an Attribute to <toNode>. Raises if there is
//! already one.
Standard_EXPORT void AddToNode (const TDF_LabelNodePtr& toNode, const Handle(TDF_Attribute)& anAttribute) const;
Standard_EXPORT void AddToNode (const TDF_LabelNodePtr& toNode, const Handle(TDF_Attribute)& anAttribute, const Standard_Boolean append) const;
//! Forgets an Attribute from <fromNode>. Raises if
//! the attribute is not in the structure.