// Created on: 2000-10-02 // Created by: Pavel TELKOV // Copyright (c) 2000-2014 OPEN CASCADE SAS // // This file is part of Open CASCADE Technology software library. // // This library is free software; you can redistribute it and / or modify it // under the terms of the GNU Lesser General Public version 2.1 as published // by the Free Software Foundation, with special exception defined in the file // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT // distribution for complete text of the license and disclaimer of any warranty. // // Alternatively, this file may be used under the terms of Open CASCADE // commercial license or contractual agreement. #include #include #include #include #include #include #include #include //======================================================================= //function : Constructor //purpose : //======================================================================= XCAFDoc_LayerTool::XCAFDoc_LayerTool() { } //======================================================================= //function : Set //purpose : //======================================================================= Handle(XCAFDoc_LayerTool) XCAFDoc_LayerTool::Set(const TDF_Label& L) { Handle(XCAFDoc_LayerTool) A; if (!L.FindAttribute (XCAFDoc_LayerTool::GetID(), A)) { A = new XCAFDoc_LayerTool (); L.AddAttribute(A); A->myShapeTool = XCAFDoc_DocumentTool::ShapeTool(L); } return A; } //======================================================================= //function : GetID //purpose : //======================================================================= const Standard_GUID& XCAFDoc_LayerTool::GetID() { static Standard_GUID LayerTblID ("efd212f4-6dfd-11d4-b9c8-0060b0ee281b"); return LayerTblID; } //======================================================================= //function : BaseLabel //purpose : //======================================================================= TDF_Label XCAFDoc_LayerTool::BaseLabel() const { return Label(); } //======================================================================= //function : ShapeTool //purpose : //======================================================================= const Handle(XCAFDoc_ShapeTool)& XCAFDoc_LayerTool::ShapeTool() { if (myShapeTool.IsNull()) myShapeTool = XCAFDoc_DocumentTool::ShapeTool( Label() ); return myShapeTool; } //======================================================================= //function : IsLayer //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::IsLayer(const TDF_Label& lab) const { TCollection_ExtendedString aLayer; return GetLayer ( lab, aLayer); } //======================================================================= //function : GetLayer //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::GetLayer(const TDF_Label& lab, TCollection_ExtendedString& aLayer) const { if ( lab.Father() != Label() ) return Standard_False; // Handle(XCAFDoc_GraphNode) aGN; // if (! lab.FindAttribute (XCAFDoc::LayerRefGUID(), aGN)) // return Standard_False; Handle(TDataStd_Name) aName; Standard_Boolean status = Standard_False; if ( lab.FindAttribute (TDataStd_Name::GetID(), aName) ) { aLayer = aName->Get(); status = Standard_True; } return status; } //======================================================================= //function : FindLayer //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::FindLayer(const TCollection_ExtendedString& aLayer, TDF_Label& lab) const { lab = FindLayer(aLayer); return ( !lab.IsNull() ); } //======================================================================= //function : FindLayer //purpose : //======================================================================= TDF_Label XCAFDoc_LayerTool::FindLayer(const TCollection_ExtendedString& aLayer) const { TDF_ChildIterator it( Label() ); TDF_Label lab; for (; it.More(); it.Next()) { TDF_Label aLabel = it.Value(); Handle(TDataStd_Name) aName; if ( aLabel.FindAttribute (TDataStd_Name::GetID(), aName) && (aName->Get().IsEqual(aLayer)) ) { lab = aLabel; break; } } return lab; } //======================================================================= //function : AddLayer //purpose : //======================================================================= TDF_Label XCAFDoc_LayerTool::AddLayer(const TCollection_ExtendedString& aLayer) const { TDF_Label lab; if ( FindLayer(aLayer, lab) ) return lab; TDF_TagSource aTag; TDF_Label aLabel = aTag.NewChild( Label() ); Handle(TDataStd_Name) aName = new TDataStd_Name; aName->Set(aLabel, aLayer); return aLabel; } //======================================================================= //function : RemoveLayer //purpose : //======================================================================= void XCAFDoc_LayerTool::RemoveLayer(const TDF_Label& lab) const { lab.ForgetAllAttributes (Standard_True); } //======================================================================= //function : GetLayerLabels //purpose : //======================================================================= void XCAFDoc_LayerTool::GetLayerLabels(TDF_LabelSequence& Labels) const { Labels.Clear(); TDF_ChildIterator ChildIterator( Label() ); for (; ChildIterator.More(); ChildIterator.Next()) { TDF_Label L = ChildIterator.Value(); if ( IsLayer(L)) Labels.Append(L); } } //======================================================================= //function : SetLayer //purpose : //======================================================================= void XCAFDoc_LayerTool::SetLayer(const TDF_Label& L, const TDF_Label& LayerL, const Standard_Boolean shapeInOneLayer) const { if (shapeInOneLayer) UnSetLayers( L ); Handle(XCAFDoc_GraphNode) FGNode; Handle(XCAFDoc_GraphNode) ChGNode; if (! LayerL.FindAttribute( XCAFDoc::LayerRefGUID(), FGNode) ) { FGNode = new XCAFDoc_GraphNode; FGNode = XCAFDoc_GraphNode::Set(LayerL); } if (! L.FindAttribute( XCAFDoc::LayerRefGUID(), ChGNode) ) { ChGNode = new XCAFDoc_GraphNode; ChGNode = XCAFDoc_GraphNode::Set(L); } FGNode->SetGraphID( XCAFDoc::LayerRefGUID() ); ChGNode->SetGraphID( XCAFDoc::LayerRefGUID() ); FGNode->SetChild(ChGNode); ChGNode->SetFather(FGNode); } //======================================================================= //function : SetLayer //purpose : //======================================================================= void XCAFDoc_LayerTool::SetLayer(const TDF_Label& L, const TCollection_ExtendedString& aLayer, const Standard_Boolean shapeInOneLayer) const { TDF_Label aLayerL = AddLayer(aLayer); SetLayer(L, aLayerL, shapeInOneLayer); } //======================================================================= //function : UnSetLayers //purpose : //======================================================================= void XCAFDoc_LayerTool::UnSetLayers(const TDF_Label& L) const { Handle(XCAFDoc_GraphNode) ChGNode, FGNode; if ( L.FindAttribute (XCAFDoc::LayerRefGUID(), ChGNode) ) { while (ChGNode->NbFathers()!= 0) { FGNode = ChGNode->GetFather(1); FGNode-> UnSetChild(ChGNode); // ChGNode->GetFather(1)->UnSetChild(ChGNode); } L.ForgetAttribute ( XCAFDoc::LayerRefGUID() ); } } //======================================================================= //function : UnSetOneLayer //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::UnSetOneLayer(const TDF_Label& L, const TCollection_ExtendedString& aLayer) const { 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 ( !aLayerL.FindAttribute (XCAFDoc::LayerRefGUID(), FGNode) ) return Standard_False; ChGNode->UnSetFather(FGNode); return Standard_True; } //======================================================================= //function : IsSet //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::IsSet(const TDF_Label& L, const TCollection_ExtendedString& aLayer) 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.FindAttribute(TDataStd_Name::GetID(), aName) && ( aName->Get().IsEqual(aLayer) ) ) return Standard_True; } } return Standard_False; } //======================================================================= //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 : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::GetLayers(const TDF_Label& L, Handle(TColStd_HSequenceOfExtendedString)& aLayerS) { aLayerS = GetLayers(L); return (aLayerS->Length() != 0); } //======================================================================= //function : GetLayers //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::GetLayers(const TDF_Label& L, TDF_LabelSequence& aLayerLS) { aLayerLS.Clear(); Handle(XCAFDoc_GraphNode) aGNode; if ( L.FindAttribute( XCAFDoc::LayerRefGUID(), aGNode) ) { for (Standard_Integer i = 1; i <= aGNode->NbFathers(); i++) { aLayerLS.Append (aGNode->GetFather(i)->Label()); } } 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 aLayerS; } //======================================================================= //function : GetShapesOfLayer //purpose : //======================================================================= void XCAFDoc_LayerTool::GetShapesOfLayer(const TDF_Label& layerL, TDF_LabelSequence& ShLabels) const { ShLabels.Clear(); Handle(XCAFDoc_GraphNode) aGNode; if ( layerL.FindAttribute( XCAFDoc::LayerRefGUID(), aGNode) ) { for (Standard_Integer i = 1; i <= aGNode->NbChildren(); i++) { ShLabels.Append( aGNode->GetChild(i)->Label() ); } } } //======================================================================= //function : IsVisible //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::IsVisible (const TDF_Label& layerL) const { Handle(TDataStd_UAttribute) aUAttr; return (!layerL.FindAttribute(XCAFDoc::InvisibleGUID(), aUAttr)); } //======================================================================= //function : SetVisibility //purpose : //======================================================================= void XCAFDoc_LayerTool::SetVisibility (const TDF_Label& layerL, const Standard_Boolean isvisible) const { Handle(TDataStd_UAttribute) aUAttr; if (! isvisible ) { if (!layerL.FindAttribute(XCAFDoc::InvisibleGUID(), aUAttr)) { aUAttr->Set( layerL, XCAFDoc::InvisibleGUID() ); } } else layerL.ForgetAttribute( XCAFDoc::InvisibleGUID() ); } //======================================================================= //function : SetLayer //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::SetLayer(const TopoDS_Shape& Sh, const TDF_Label& LayerL, const Standard_Boolean shapeInOneLayer) { TDF_Label aLab; // if (! myShapeTool->FindShape(Sh, aLab) ) return Standard_False; // PTV 22.01.2003 set layer for shape with location if it is necessary if (! myShapeTool->Search( Sh, aLab ) ) return Standard_False; SetLayer(aLab, LayerL, shapeInOneLayer); return Standard_True; } //======================================================================= //function : SetLayer //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::SetLayer(const TopoDS_Shape& Sh, const TCollection_ExtendedString& aLayer, const Standard_Boolean shapeInOneLayer) { TDF_Label aLayerL = AddLayer(aLayer); return SetLayer(Sh, aLayerL, shapeInOneLayer); } //======================================================================= //function : UnSetLayers //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::UnSetLayers(const TopoDS_Shape& Sh) { TDF_Label aLab; if (! myShapeTool->FindShape(Sh, aLab) ) return Standard_False; UnSetLayers(aLab); return Standard_True; } //======================================================================= //function : UnSetOneLayer //purpose : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::UnSetOneLayer(const TopoDS_Shape& Sh, const TCollection_ExtendedString& aLayer) { TDF_Label aLab; if (! myShapeTool->FindShape(Sh, aLab) ) return Standard_False; 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 : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::IsSet(const TopoDS_Shape& Sh, const TCollection_ExtendedString& aLayer) { TDF_Label aLab; if (! myShapeTool->FindShape(Sh, aLab) ) return Standard_False; return IsSet(aLab, aLayer); } //======================================================================= //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 : //======================================================================= Standard_Boolean XCAFDoc_LayerTool::GetLayers(const TopoDS_Shape& Sh, Handle(TColStd_HSequenceOfExtendedString)& aLayerS) { TDF_Label aLab; if (! myShapeTool->FindShape(Sh, aLab) ) return Standard_False; 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 //purpose : //======================================================================= Handle(TColStd_HSequenceOfExtendedString) XCAFDoc_LayerTool::GetLayers(const TopoDS_Shape& Sh) { Handle(TColStd_HSequenceOfExtendedString) aLayerS = new TColStd_HSequenceOfExtendedString; TDF_Label aLab; if ( myShapeTool->FindShape(Sh, aLab) ) aLayerS = GetLayers(aLab); return aLayerS; } //======================================================================= //function : ID //purpose : //======================================================================= const Standard_GUID& XCAFDoc_LayerTool::ID() const { return GetID(); } //======================================================================= //function : Restore //purpose : //======================================================================= void XCAFDoc_LayerTool::Restore(const Handle(TDF_Attribute)& /* with */) { } //======================================================================= //function : NewEmpty //purpose : //======================================================================= Handle(TDF_Attribute) XCAFDoc_LayerTool::NewEmpty() const { return new XCAFDoc_LayerTool; } //======================================================================= //function : Paste //purpose : //======================================================================= void XCAFDoc_LayerTool::Paste(const Handle(TDF_Attribute)& /* into */, const Handle(TDF_RelocationTable)& /* RT */) const { }