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CR23590: IGESCAFControl_Writer extended to accept TDF_LabelSequence

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This commit is contained in:
Roman Lygin 2012-11-28 12:45:59 +04:00
parent 82cbc512df
commit 1db4f07b79
3 changed files with 59 additions and 42 deletions
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1
src/IGESCAFControl/IGESCAFControl.cdl
View File

@ -30,6 +30,7 @@ uses
TopoDS,
TopTools,
TDocStd,
TDF,
XCAFDoc,
XCAFPrs,
XSControl,

12
src/IGESCAFControl/IGESCAFControl_Writer.cdl
View File

@ -46,6 +46,7 @@ uses
MapOfShape from TopTools,
WorkSession from XSControl,
Document from TDocStd,
LabelSequence from TDF,
Style from XCAFPrs,
DataMapOfShapeStyle from XCAFPrs,
DataMapOfStyleTransient from XCAFPrs
@ -76,7 +77,12 @@ is
---Scope: Internal methods
WriteAttributes (me: in out; doc: Document from TDocStd)
Transfer (me : in out; labels: LabelSequence from TDF)
returns Boolean is protected;
---Purpose: Transfers labels to a IGES model
-- Returns True if translation is OK
WriteAttributes (me: in out; labels: LabelSequence from TDF)
returns Boolean is protected;
---Purpose: Reads colors from DECAF document and assigns them
-- to corresponding IGES entities
@ -88,12 +94,12 @@ is
---Purpose: Recursively iterates on subshapes and assigns colors
-- to faces and edges (if set)
WriteLayers (me: in out; doc: Document from TDocStd)
WriteLayers (me: in out; labels: LabelSequence from TDF)
returns Boolean is protected;
---Purpose: Reads layers from DECAF document and assigns them
-- to corresponding IGES entities
WriteNames (me: in out; doc: Document from TDocStd)
WriteNames (me: in out; labels: LabelSequence from TDF)
returns Boolean is protected;
---Purpose: Recursivile iterates on subshapes and assign names
-- to IGES entity

86
src/IGESCAFControl/IGESCAFControl_Writer.cxx
View File

@ -88,33 +88,11 @@ Standard_Boolean IGESCAFControl_Writer::Transfer (const Handle(TDocStd_Document)
{
// translate free top-level shapes of the DECAF document
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( doc->Main() );
TDF_LabelSequence shapes;
STool->GetFreeShapes ( shapes );
if ( shapes.Length() <=0 ) return Standard_False;
for ( Standard_Integer i=1; i <= shapes.Length(); i++ ) {
TopoDS_Shape shape = STool->GetShape ( shapes.Value(i) );
if ( ! shape.IsNull() )
AddShape ( shape );
// IGESControl_Writer::Transfer ( shape );
}
if ( STool.IsNull() ) return Standard_False;
// write colors
if ( GetColorMode() )
WriteAttributes ( doc );
// write layers
if ( GetLayerMode() )
WriteLayers ( doc );
// write names
if ( GetNameMode() )
WriteNames( doc );
// refresh graph
// WS()->ComputeGraph ( Standard_True );
ComputeModel();
return Standard_True;
TDF_LabelSequence labels;
STool->GetFreeShapes ( labels );
return Transfer (labels);
}
//=======================================================================
@ -141,18 +119,48 @@ Standard_Boolean IGESCAFControl_Writer::Perform (const Handle(TDocStd_Document)
return Write ( filename.ToCString() ) == IFSelect_RetDone;
}
//=======================================================================
//function : Transfer
//purpose :
//=======================================================================
Standard_Boolean IGESCAFControl_Writer::Transfer (const TDF_LabelSequence& labels)
{
if ( labels.Length() <=0 ) return Standard_False;
for ( Standard_Integer i=1; i <= labels.Length(); i++ ) {
TopoDS_Shape shape = XCAFDoc_ShapeTool::GetShape ( labels.Value(i) );
if ( ! shape.IsNull() )
AddShape ( shape );
// IGESControl_Writer::Transfer ( shape );
}
// write colors
if ( GetColorMode() )
WriteAttributes ( labels );
// write layers
if ( GetLayerMode() )
WriteLayers ( labels );
// write names
if ( GetNameMode() )
WriteNames( labels );
// refresh graph
// WS()->ComputeGraph ( Standard_True );
ComputeModel();
return Standard_True;
}
//=======================================================================
//function : WriteAttributes
//purpose :
//=======================================================================
Standard_Boolean IGESCAFControl_Writer::WriteAttributes (const Handle(TDocStd_Document)& Doc)
Standard_Boolean IGESCAFControl_Writer::WriteAttributes (const TDF_LabelSequence& labels)
{
// Iterate on shapes in the document
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( Doc->Main() );
TDF_LabelSequence labels;
STool->GetFreeShapes ( labels );
// Iterate on labels
if ( labels.Length() <=0 ) return Standard_False;
for ( Standard_Integer i=1; i <= labels.Length(); i++ ) {
TDF_Label L = labels.Value(i);
@ -166,7 +174,7 @@ Standard_Boolean IGESCAFControl_Writer::WriteAttributes (const Handle(TDocStd_Do
// get a target shape and try to find corresponding context
// (all the colors set under that label will be put into that context)
TopoDS_Shape S;
if ( ! STool->GetShape ( L, S ) ) continue;
if ( ! XCAFDoc_ShapeTool::GetShape ( L, S ) ) continue;
// iterate on subshapes and create IGES styles
XCAFPrs_DataMapOfStyleTransient colors;
@ -341,11 +349,12 @@ static void MakeLayers (const Handle(Transfer_FinderProcess) &FP,
//purpose :
//=======================================================================
Standard_Boolean IGESCAFControl_Writer::WriteLayers (const Handle(TDocStd_Document)& Doc)
Standard_Boolean IGESCAFControl_Writer::WriteLayers (const TDF_LabelSequence& labels)
{
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( Doc->Main() );
if ( labels.Length() <=0 ) return Standard_False;
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( labels(1) );
if ( STool.IsNull() ) return Standard_False;
Handle(XCAFDoc_LayerTool) LTool = XCAFDoc_DocumentTool::LayerTool( Doc->Main() );
Handle(XCAFDoc_LayerTool) LTool = XCAFDoc_DocumentTool::LayerTool( labels(1) );
if ( LTool.IsNull() ) return Standard_False;
Standard_Integer globalIntName = 0;
@ -395,9 +404,10 @@ Standard_Boolean IGESCAFControl_Writer::WriteLayers (const Handle(TDocStd_Docume
//purpose :
//=======================================================================
Standard_Boolean IGESCAFControl_Writer::WriteNames (const Handle(TDocStd_Document)& Doc)
Standard_Boolean IGESCAFControl_Writer::WriteNames (const TDF_LabelSequence& labels)
{
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( Doc->Main() );
if ( labels.Length() <=0 ) return Standard_False;
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( labels(1) );
if ( STool.IsNull() ) return Standard_False;
TDF_ChildIterator labelShIt(STool->BaseLabel() , Standard_True);
for (; labelShIt.More(); labelShIt.Next() ) {