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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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10
src/QABugs/QABugs_19.cxx
View File

@ -53,6 +53,7 @@
#include <ViewerTest.hxx>
#include <XmlDrivers_DocumentRetrievalDriver.hxx>
#include <XmlDrivers_DocumentStorageDriver.hxx>
#include <TDataStd_Real.hxx>
#include <cstdio>
#include <cmath>
@ -1924,15 +1925,22 @@ static Standard_Integer OCC24755 (Draw_Interpretor& di, Standard_Integer n, cons
Handle(TDocStd_Document) aDoc;
anApp->NewDocument ("BinOcaf", aDoc);
TDF_Label aLab = aDoc->Main();
// Prepend an int value.
TDataStd_Integer::Set (aLab, 0);
// Prepend a name.
TDataStd_Name::Set (aLab, "test");
// Append a double value.
aLab.AddAttribute(new TDataStd_Real(), true/*append*/);
TDF_AttributeIterator i (aLab);
Handle(TDF_Attribute) anAttr = i.Value();
QCOMPARE (anAttr->IsKind (STANDARD_TYPE (TDataStd_Name)), Standard_True);
i.Next();
anAttr = i.Value();
QCOMPARE (anAttr->IsKind (STANDARD_TYPE (TDataStd_Integer)), Standard_True);
i.Next();
anAttr = i.Value();
QCOMPARE (anAttr->IsKind (STANDARD_TYPE (TDataStd_Name)), Standard_True);
QCOMPARE (anAttr->IsKind (STANDARD_TYPE (TDataStd_Real)), Standard_True);
return 0;
}

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
View File

@ -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.

2
src/TPrsStd/TPrsStd_AISPresentation.cxx
View File

@ -65,7 +65,7 @@ Handle(TPrsStd_AISPresentation) TPrsStd_AISPresentation::Set
if ( !theLabel.FindAttribute(TPrsStd_AISPresentation::GetID(), aPresentation) )
{
aPresentation = new TPrsStd_AISPresentation();
theLabel.AddAttribute(aPresentation);
theLabel.AddAttribute(aPresentation, Standard_True);
}
return aPresentation;