---Purpose: Remove link from label <L> and Layer <aLayer>.
-- returns FALSE if no such layer.
+ UnSetOneLayer (me; L: Label from TDF;
+ aLayerL: Label from TDF) returns Boolean;
+ ---Purpose: Remove link from label <L> and Layer <aLayerL>.
+ -- returns FALSE if <aLayerL> is not a layer label.
+
IsSet (me; L: Label from TDF;
aLayer : ExtendedString from TCollection) returns Boolean;
---Purpose: Returns True if label <L> has a Layer assosiated
-- with the <aLayer>.
+ IsSet (me; L: Label from TDF;
+ aLayerL: Label from TDF) returns Boolean;
+ ---Purpose: Returns True if label <L> has a Layer assosiated
+ -- with the <aLayerL> label.
+
GetLayers (me: mutable; L: Label from TDF;
aLayerS : out HSequenceOfExtendedString from TColStd)
returns Boolean;
---Purpose: Return sequence of strings <aLayerS> that assosiated with label <L>.
+ GetLayers (me: mutable; L: Label from TDF;
+ aLayerLS : out LabelSequence from TDF)
+ returns Boolean;
+ ---Purpose: Return sequence of labels <aLayerSL> that assosiated with label <L>.
+
GetLayers (me: mutable; L: Label from TDF) returns HSequenceOfExtendedString from TColStd;
---Purpose: Return sequence of strings that assosiated with label <L>.
---Purpose: Remove link between shape <Sh> and layer <aLayer>.
-- returns FALSE if no such layer <aLayer> or shape <Sh>.
+ UnSetOneLayer (me: mutable; Sh: Shape from TopoDS;
+ aLayerL: Label from TDF) returns Boolean;
+ ---Purpose: Remove link between shape <Sh> and layer <aLayerL>.
+ -- returns FALSE if no such layer <aLayerL> or shape <Sh>.
+
IsSet (me: mutable; Sh: Shape from TopoDS;
aLayer : ExtendedString from TCollection) returns Boolean;
---Purpose: Returns True if shape <Sh> has a Layer assosiated
-- with the <aLayer>.
+ IsSet (me: mutable; Sh: Shape from TopoDS;
+ aLayerL : Label from TDF) returns Boolean;
+ ---Purpose: Returns True if shape <Sh> has a Layer assosiated
+ -- with the <aLayerL>.
+
GetLayers (me: mutable; Sh: Shape from TopoDS;
aLayerS : out HSequenceOfExtendedString from TColStd) returns Boolean;
---Purpose: Return sequence of strings <aLayerS> that assosiated with shape <Sh>.
+ GetLayers (me: mutable; Sh: Shape from TopoDS;
+ aLayerLS : out LabelSequence from TDF) returns Boolean;
+ ---Purpose: Return sequence of labels <aLayerLS> that assosiated with shape <Sh>.
+
GetLayers (me: mutable; Sh: Shape from TopoDS) returns HSequenceOfExtendedString from TColStd;
---Purpose: Return sequence of strings that assosiated with shape <Sh>.
{
TDF_Label alab;
if ( !FindLayer(aLayer, alab) ) return Standard_False;
-
+ return UnSetOneLayer (L, alab);
+}
+
+//=======================================================================
+//function : UnSetOneLayer
+//purpose :
+//=======================================================================
+
+Standard_Boolean XCAFDoc_LayerTool::UnSetOneLayer(const TDF_Label& L,
+ const TDF_Label& aLayerL) const
+{
Handle(XCAFDoc_GraphNode) FGNode, ChGNode;
if ( !L.FindAttribute (XCAFDoc::LayerRefGUID(), ChGNode) ) return Standard_False;
- if ( !alab.FindAttribute (XCAFDoc::LayerRefGUID(), FGNode) ) return Standard_False;
+ if ( !aLayerL.FindAttribute (XCAFDoc::LayerRefGUID(), FGNode) ) return Standard_False;
ChGNode->UnSetFather(FGNode);
return Standard_True;
}
+
//=======================================================================
//function : IsSet
//purpose :
}
+//=======================================================================
+//function : IsSet
+//purpose :
+//=======================================================================
+
+Standard_Boolean XCAFDoc_LayerTool::IsSet(const TDF_Label& L,
+ const TDF_Label& aLayerL) const
+{
+ Handle(XCAFDoc_GraphNode) Node;
+ Handle(TDataStd_Name) aName;
+ TDF_Label lab;
+ if (L.FindAttribute(XCAFDoc::LayerRefGUID(), Node) && (Node->NbFathers() != 0 ) ) {
+ Standard_Integer i = 1;
+ for (; i <= Node->NbFathers(); i++) {
+ lab = Node->GetFather(i)->Label();
+ if (lab == aLayerL)
+ return Standard_True;
+ }
+ }
+ return Standard_False;
+}
+
//=======================================================================
//function : GetLayers
//purpose :
Handle(TColStd_HSequenceOfExtendedString)& aLayerS)
{
aLayerS = GetLayers(L);
- if (aLayerS->Length() != 0) return Standard_True;
- return Standard_False;
+ return (aLayerS->Length() != 0);
}
-
//=======================================================================
//function : GetLayers
//purpose :
//=======================================================================
-Handle(TColStd_HSequenceOfExtendedString) XCAFDoc_LayerTool::GetLayers(const TDF_Label& L)
+Standard_Boolean XCAFDoc_LayerTool::GetLayers(const TDF_Label& L,
+ TDF_LabelSequence& aLayerLS)
{
- Handle(TColStd_HSequenceOfExtendedString) aLayerS = new TColStd_HSequenceOfExtendedString;
+ aLayerLS.Clear();
Handle(XCAFDoc_GraphNode) aGNode;
if ( L.FindAttribute( XCAFDoc::LayerRefGUID(), aGNode) ) {
- if ( aGNode->NbFathers() == 0 ) {
- return aLayerS;
+ for (Standard_Integer i = 1; i <= aGNode->NbFathers(); i++) {
+ aLayerLS.Append (aGNode->GetFather(i)->Label());
}
- Standard_Integer i = 1;
- TDF_Label aLab;
- Handle(TDataStd_Name) aName;
- for (; i <= aGNode->NbFathers(); i++) {
- aLab = aGNode->GetFather(i)->Label();
- if ( aLab.FindAttribute(TDataStd_Name::GetID(), aName) ) {
- aLayerS->Append( aName->Get() );
-// cout << aName->Get() <<endl;
+ }
+ return aLayerLS.Length() > 0;
+}
+
+//=======================================================================
+//function : GetLayers
+//purpose :
+//=======================================================================
+
+Handle(TColStd_HSequenceOfExtendedString) XCAFDoc_LayerTool::GetLayers(const TDF_Label& L)
+{
+ Handle(TColStd_HSequenceOfExtendedString) aLayerS = new TColStd_HSequenceOfExtendedString;
+ TDF_LabelSequence aLayerLS;
+ if ( GetLayers( L, aLayerLS ) ) {
+ for (Standard_Integer i = 1; i <= aLayerLS.Length(); ++i) {
+ const TDF_Label& aLab = aLayerLS(i);
+ Handle(TDataStd_Name) aName;
+ if ( aLab.FindAttribute( TDataStd_Name::GetID(), aName ) ) {
+ aLayerS->Append( aName->Get() );
}
}
}
return UnSetOneLayer(aLab, aLayer);
}
+//=======================================================================
+//function : UnSetOneLayer
+//purpose :
+//=======================================================================
+
+Standard_Boolean XCAFDoc_LayerTool::UnSetOneLayer(const TopoDS_Shape& Sh,
+ const TDF_Label& aLayerL)
+{
+ TDF_Label aLab;
+ if (! myShapeTool->FindShape(Sh, aLab) ) return Standard_False;
+ return UnSetOneLayer(aLab, aLayerL);
+}
+
//=======================================================================
//function : IsSet
//purpose :
}
+//=======================================================================
+//function : IsSet
+//purpose :
+//=======================================================================
+
+Standard_Boolean XCAFDoc_LayerTool::IsSet(const TopoDS_Shape& Sh,
+ const TDF_Label& aLayerL)
+{
+ TDF_Label aLab;
+ if (! myShapeTool->FindShape(Sh, aLab) ) return Standard_False;
+ return IsSet(aLab, aLayerL);
+}
+
//=======================================================================
//function : GetLayers
//purpose :
return GetLayers(aLab, aLayerS);
}
+//=======================================================================
+//function : GetLayers
+//purpose :
+//=======================================================================
+
+Standard_Boolean XCAFDoc_LayerTool::GetLayers(const TopoDS_Shape& Sh,
+ TDF_LabelSequence& aLayerLS)
+{
+ TDF_Label aLab;
+ if (! myShapeTool->FindShape(Sh, aLab) ) return Standard_False;
+ return GetLayers(aLab, aLayerLS);
+}
+
//=======================================================================
//function : GetLayers