1 // File: STEPCAFControl_Writer.cxx
2 // Created: Tue Aug 15 17:35:36 2000
3 // Author: Andrey BETENEV
4 // <abv@doomox.nnov.matra-dtv.fr>
6 // CURRENT LIMITATIONS:
8 // when val props and names assigned to instance of
9 // component in assembly, it is in fact supposed that only one CDSR corresponds
10 // to such shape. This can be wrong and should be handled more carefully
11 // (analysis of SDRs which the CDSR links should be done)
13 // Names and validation props are supported for top-level shapes only
15 #include <STEPCAFControl_Writer.ixx>
16 #include <STEPControl_StepModelType.hxx>
17 #include <XCAFDoc_ShapeTool.hxx>
18 #include <TDF_LabelSequence.hxx>
19 #include <TopoDS_Shape.hxx>
20 #include <XCAFPrs_DataMapOfShapeStyle.hxx>
21 #include <XCAFPrs.hxx>
22 #include <XCAFPrs_DataMapOfStyleShape.hxx>
23 #include <XCAFPrs_Style.hxx>
24 #include <XCAFPrs_DataMapIteratorOfDataMapOfStyleShape.hxx>
25 #include <TopTools_SequenceOfShape.hxx>
26 #include <TopoDS_Iterator.hxx>
27 #include <STEPConstruct_Styles.hxx>
28 #include <XCAFDoc_ColorTool.hxx>
29 #include <STEPConstruct.hxx>
30 #include <TopTools_MapOfShape.hxx>
31 #include <XSControl_TransferWriter.hxx>
32 #include <TDataStd_Name.hxx>
33 #include <StepShape_ShapeDefinitionRepresentation.hxx>
34 #include <TransferBRep_ShapeMapper.hxx>
35 #include <TransferBRep.hxx>
36 #include <StepRepr_PropertyDefinition.hxx>
37 #include <StepBasic_ProductDefinition.hxx>
38 #include <StepBasic_Product.hxx>
39 #include <TCollection_HAsciiString.hxx>
40 #include <TCollection_AsciiString.hxx>
41 #include <Transfer_FinderProcess.hxx>
42 #include <StepBasic_ProductDefinitionFormation.hxx>
43 #include <XCAFDoc_DocumentTool.hxx>
44 #include <TDF_Label.hxx>
45 #include <STEPCAFControl_Controller.hxx>
46 #include <STEPCAFControl_IteratorOfDictionaryOfExternFile.hxx>
47 #include <STEPConstruct_ExternRefs.hxx>
48 #include <Interface_Static.hxx>
49 #include <TopoDS_Compound.hxx>
50 #include <BRep_Builder.hxx>
51 #include <Transfer_ActorOfFinderProcess.hxx>
52 #include <STEPCAFControl_ActorWrite.hxx>
53 #include <STEPConstruct_ValidationProps.hxx>
54 #include <XCAFDoc_Area.hxx>
55 #include <XCAFDoc_Volume.hxx>
56 #include <XCAFDoc_Centroid.hxx>
57 #include <StepShape_ContextDependentShapeRepresentation.hxx>
58 #include <StepRepr_ProductDefinitionShape.hxx>
59 #include <StepBasic_ProductDefinitionRelationship.hxx>
60 #include <XCAFDoc_GraphNode.hxx>
61 #include <XCAFDoc_LayerTool.hxx>
62 #include <StepVisual_PresentationLayerAssignment.hxx>
63 #include <XCAFDoc.hxx>
64 #include <StepVisual_HArray1OfLayeredItem.hxx>
65 #include <TColStd_HSequenceOfTransient.hxx>
66 #include <TDF_Tool.hxx>
67 #include <Message_Messenger.hxx>
69 #include <Transfer_Binder.hxx>
70 #include <Transfer_TransientListBinder.hxx>
71 #include <StepVisual_InvisibleItem.hxx>
72 #include <TDataStd_UAttribute.hxx>
73 #include <StepVisual_Invisibility.hxx>
74 #include <StepVisual_HArray1OfInvisibleItem.hxx>
75 #include <HeaderSection_FileSchema.hxx>
76 #include <StepData_StepModel.hxx>
77 #include <StepAP214_Protocol.hxx>
78 #include <OSD_Path.hxx>
79 #include <XSControl_WorkSession.hxx>
80 #include <StepRepr_HArray1OfRepresentationItem.hxx>
81 #include <MoniTool_DataMapIteratorOfDataMapOfShapeTransient.hxx>
82 #include <StepRepr_Representation.hxx>
83 #include <StepVisual_MechanicalDesignGeometricPresentationRepresentation.hxx>
84 #include <Quantity_TypeOfColor.hxx>
85 #include <StepVisual_HArray1OfPresentationStyleAssignment.hxx>
86 #include <StepVisual_PresentationStyleAssignment.hxx>
87 #include <StepVisual_StyledItem.hxx>
88 #include <StepVisual_PresentationStyleByContext.hxx>
89 #include <StepVisual_HArray1OfPresentationStyleSelect.hxx>
90 #include <TDF_AttributeSequence.hxx>
91 #include <TColStd_MapOfTransient.hxx>
92 // #include <TColStd_IndexedDataMapOfTransientTransient.hxx>
93 #include <StepRepr_NextAssemblyUsageOccurrence.hxx>
94 #include <Interface_EntityIterator.hxx>
95 #include <StepRepr_SpecifiedHigherUsageOccurrence.hxx>
97 // added by skl 15.01.2004 for D> writing
98 #include <XCAFDoc_DimTolTool.hxx>
99 #include <XCAFDoc_DimTol.hxx>
100 #include <XCAFDoc_Datum.hxx>
101 #include <STEPConstruct_DataMapOfAsciiStringTransient.hxx>
102 #include <STEPConstruct_DataMapOfPointTransient.hxx>
103 #include <StepBasic_MeasureValueMember.hxx>
104 #include <StepBasic_SiUnitAndLengthUnit.hxx>
105 #include <StepGeom_GeometricRepresentationContextAndGlobalUnitAssignedContext.hxx>
106 #include <StepGeom_GeomRepContextAndGlobUnitAssCtxAndGlobUncertaintyAssCtx.hxx>
107 #include <StepBasic_LengthMeasureWithUnit.hxx>
108 #include <StepShape_EdgeCurve.hxx>
109 #include <StepShape_AdvancedFace.hxx>
110 #include <StepShape_OrientedEdge.hxx>
111 #include <StepShape_EdgeLoop.hxx>
112 #include <StepShape_FaceBound.hxx>
113 #include <StepShape_ConnectedFaceSet.hxx>
114 #include <StepShape_ShapeRepresentation.hxx>
115 #include <StepShape_DimensionalSize.hxx>
116 #include <StepShape_ShapeDimensionRepresentation.hxx>
117 #include <StepShape_DimensionalCharacteristicRepresentation.hxx>
118 #include <StepRepr_ShapeAspect.hxx>
119 #include <StepRepr_ShapeAspectRelationship.hxx>
120 #include <StepRepr_ReprItemAndLengthMeasureWithUnit.hxx>
121 //#include <StepRepr_CompoundItemDefinition.hxx>
122 //#include <StepRepr_CompoundItemDefinitionMember.hxx>
123 #include <StepRepr_ValueRange.hxx>
124 #include <StepData_Logical.hxx>
125 #include <StepDimTol_DatumFeature.hxx>
126 #include <StepDimTol_Datum.hxx>
127 #include <StepDimTol_DatumReference.hxx>
128 #include <StepDimTol_HArray1OfDatumReference.hxx>
129 #include <StepDimTol_GeoTolAndGeoTolWthDatRefAndModGeoTolAndPosTol.hxx>
130 #include <StepDimTol_ModifiedGeometricTolerance.hxx>
131 #include <StepDimTol_GeometricToleranceWithDatumReference.hxx>
132 #include <StepDimTol_AngularityTolerance.hxx>
133 #include <StepDimTol_CircularRunoutTolerance.hxx>
134 #include <StepDimTol_CoaxialityTolerance.hxx>
135 #include <StepDimTol_ConcentricityTolerance.hxx>
136 #include <StepDimTol_ParallelismTolerance.hxx>
137 #include <StepDimTol_PerpendicularityTolerance.hxx>
138 #include <StepDimTol_SymmetryTolerance.hxx>
139 #include <StepDimTol_TotalRunoutTolerance.hxx>
140 #include <StepDimTol_CylindricityTolerance.hxx>
141 #include <StepDimTol_FlatnessTolerance.hxx>
142 #include <StepDimTol_LineProfileTolerance.hxx>
143 #include <StepDimTol_PositionTolerance.hxx>
144 #include <StepDimTol_RoundnessTolerance.hxx>
145 #include <StepDimTol_StraightnessTolerance.hxx>
146 #include <StepDimTol_SurfaceProfileTolerance.hxx>
147 #include <TColStd_HArray1OfReal.hxx>
148 #include <TColStd_HArray1OfTransient.hxx>
150 // added by skl 12.02.2004 for writing materials
151 #include <XCAFDoc_MaterialTool.hxx>
152 #include <XCAFDoc_Material.hxx>
153 #include <TDataStd_TreeNode.hxx>
154 #include <StepRepr_DescriptiveRepresentationItem.hxx>
155 #include <StepBasic_SiUnitAndMassUnit.hxx>
156 #include <StepBasic_DerivedUnitElement.hxx>
157 #include <StepBasic_HArray1OfDerivedUnitElement.hxx>
158 #include <StepBasic_DerivedUnit.hxx>
159 #include <StepRepr_MeasureRepresentationItem.hxx>
160 #include <StepBasic_ProductDefinition.hxx>
162 //=======================================================================
163 //function : GetLabelName
164 //purpose : auxilary function: take name of label and append it to str
165 //=======================================================================
166 static Standard_Boolean GetLabelName (const TDF_Label &L, Handle(TCollection_HAsciiString) &str)
168 Handle(TDataStd_Name) N;
169 if ( ! L.FindAttribute ( TDataStd_Name::GetID(), N ) ) return Standard_False;
170 TCollection_ExtendedString name = N->Get();
171 if ( name.Length() <=0 ) return Standard_False;
173 // set name, converting it to Ascii and removing spaces
174 TCollection_AsciiString buf ( name, '?' );
177 buf.ChangeAll(' ','_');
178 str->AssignCat ( buf.ToCString() );
179 return Standard_True;
183 //=======================================================================
184 //function : STEPCAFControl_Writer
186 //=======================================================================
188 STEPCAFControl_Writer::STEPCAFControl_Writer () :
189 myColorMode( Standard_True ),
190 myNameMode ( Standard_True ),
191 myLayerMode( Standard_True ),
192 myPropsMode( Standard_True ),
193 mySHUOMode ( Standard_True ),
194 myDGTMode ( Standard_True ),
195 myMatMode ( Standard_True )
197 STEPCAFControl_Controller::Init();
198 Handle(XSControl_WorkSession) WS = new XSControl_WorkSession;
203 //=======================================================================
204 //function : STEPCAFControl_Writer
206 //=======================================================================
208 STEPCAFControl_Writer::STEPCAFControl_Writer (const Handle(XSControl_WorkSession)& WS,
209 const Standard_Boolean scratch)
211 STEPCAFControl_Controller::Init();
212 Init ( WS, scratch );
213 myColorMode = Standard_True;
214 myNameMode = Standard_True;
215 myLayerMode = Standard_True;
216 myPropsMode = Standard_True;
217 mySHUOMode = Standard_True;
221 //=======================================================================
224 //=======================================================================
226 void STEPCAFControl_Writer::Init (const Handle(XSControl_WorkSession)& WS,
227 const Standard_Boolean scratch)
229 WS->SelectNorm ( "STEP" );
230 myWriter.SetWS (WS,scratch);
231 myFiles = new STEPCAFControl_DictionaryOfExternFile;
237 //=======================================================================
240 //=======================================================================
242 IFSelect_ReturnStatus STEPCAFControl_Writer::Write (const Standard_CString filename)
244 IFSelect_ReturnStatus status = myWriter.Write ( filename );
246 // get directory name of the main file
247 OSD_Path mainfile ( filename );
248 mainfile.SetName ( "" );
249 mainfile.SetExtension ( "" );
250 TCollection_AsciiString dpath;
251 mainfile.SystemName ( dpath );
253 STEPCAFControl_IteratorOfDictionaryOfExternFile it ( myFiles );
254 for ( ; it.More(); it.Next() ) {
255 Handle(STEPCAFControl_ExternFile) EF = it.Value();
256 if ( EF->GetWriteStatus() != IFSelect_RetVoid ) continue;
258 // construct extern file name
259 TCollection_AsciiString fname = OSD_Path::AbsolutePath ( dpath, EF->GetName()->String() );
260 if ( fname.Length() <= 0 ) fname = EF->GetName()->String();
262 cout << "Writing external file: " << fname.ToCString() << endl;
265 EF->SetWriteStatus ( EF->GetWS()->SendAll ( fname.ToCString() ) );
272 //=======================================================================
273 //function : Transfer
275 //=======================================================================
277 Standard_Boolean STEPCAFControl_Writer::Transfer (const Handle(TDocStd_Document) &doc,
278 const STEPControl_StepModelType mode,
279 const Standard_CString multi)
281 Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( doc->Main() );
282 if ( STool.IsNull() ) return Standard_False;
284 TDF_LabelSequence labels;
285 STool->GetFreeShapes ( labels );
286 return Transfer ( myWriter, labels, mode, multi );
290 //=======================================================================
291 //function : Transfer
293 //=======================================================================
295 Standard_Boolean STEPCAFControl_Writer::Transfer (const TDF_Label &L,
296 const STEPControl_StepModelType mode,
297 const Standard_CString multi)
299 TDF_LabelSequence labels;
301 return Transfer ( myWriter, labels, mode, multi );
305 //=======================================================================
308 //=======================================================================
310 Standard_Boolean STEPCAFControl_Writer::Perform (const Handle(TDocStd_Document) &doc,
311 const Standard_CString filename)
313 if ( ! Transfer ( doc ) ) return Standard_False;
314 return Write ( filename ) == IFSelect_RetDone;
318 //=======================================================================
321 //=======================================================================
323 Standard_Boolean STEPCAFControl_Writer::Perform (const Handle(TDocStd_Document) &doc,
324 const TCollection_AsciiString &filename)
326 if ( ! Transfer ( doc ) ) return Standard_False;
327 return Write ( filename.ToCString() ) == IFSelect_RetDone;
331 //=======================================================================
332 //function : ExternFiles
334 //=======================================================================
336 const Handle(STEPCAFControl_DictionaryOfExternFile) &STEPCAFControl_Writer::ExternFiles () const
342 //=======================================================================
343 //function : ExternFile
345 //=======================================================================
347 Standard_Boolean STEPCAFControl_Writer::ExternFile (const TDF_Label &L,
348 Handle(STEPCAFControl_ExternFile) &ef) const
351 if ( ! myLabEF.IsBound ( L ) ) return Standard_False;
352 ef = myLabEF.Find ( L );
353 return Standard_True;
357 //=======================================================================
358 //function : ExternFile
360 //=======================================================================
362 Standard_Boolean STEPCAFControl_Writer::ExternFile (const Standard_CString name,
363 Handle(STEPCAFControl_ExternFile) &ef) const
366 if ( ! myFiles.IsNull() || ! myFiles->HasItem ( name ) )
367 return Standard_False;
368 ef = myFiles->Item ( name );
369 return Standard_True;
373 //=======================================================================
376 //=======================================================================
378 STEPControl_Writer &STEPCAFControl_Writer::ChangeWriter ()
384 //=======================================================================
387 //=======================================================================
389 const STEPControl_Writer &STEPCAFControl_Writer::Writer () const
395 //=======================================================================
396 //function : Transfer
398 //=======================================================================
400 Standard_Boolean STEPCAFControl_Writer::Transfer (STEPControl_Writer &writer,
401 const TDF_LabelSequence &labels,
402 const STEPControl_StepModelType mode,
403 const Standard_CString multi,
404 const Standard_Boolean isExternFile)
406 if ( labels.Length() <=0 ) return Standard_False;
408 Handle(STEPCAFControl_ActorWrite) Actor =
409 Handle(STEPCAFControl_ActorWrite)::DownCast ( writer.WS()->NormAdaptor()->ActorWrite() );
411 // translate free top-level shapes of the DECAF document
412 #ifdef DEB // includes Transfer_ActorOfFinderProcess
413 // cout << "Actor is " << writer.WS()->NormAdaptor()->ActorWrite()->DynamicType()->Name() << endl;
415 Standard_Integer ap = Interface_Static::IVal ("write.step.schema");
416 TDF_LabelSequence sublabels;
417 for ( Standard_Integer i=1; i <= labels.Length(); i++ ) {
418 TDF_Label L = labels.Value(i);
420 if ( myLabels.IsBound ( L ) ) continue; // already processed
422 TopoDS_Shape shape = XCAFDoc_ShapeTool::GetShape ( L );
423 if ( shape.IsNull() ) continue;
425 // write shape either as a whole, or as multifile (with extern refs)
426 if ( ! multi /* || ! XCAFDoc_ShapeTool::IsAssembly ( L ) */ ) {
427 Actor->SetStdMode ( Standard_False );
429 // fill sequence of (sub) shapes for which attributes should be written
430 // and set actor to handle assemblies in a proper way
431 TDF_LabelSequence comp;
432 XCAFDoc_ShapeTool::GetComponents ( L, comp, Standard_True );
433 for ( Standard_Integer k=1; k <= comp.Length(); k++ ) {
435 if ( ! XCAFDoc_ShapeTool::GetReferredShape ( comp(k), ref ) ) continue;
436 if ( ! myLabels.IsBound ( ref ) ) {
437 TopoDS_Shape refS = XCAFDoc_ShapeTool::GetShape ( ref );
438 myLabels.Bind ( ref, refS );
439 sublabels.Append ( ref );
440 if ( XCAFDoc_ShapeTool::IsAssembly ( ref ) )
441 Actor->RegisterAssembly ( refS );
444 myLabels.Bind ( L, shape );
445 sublabels.Append ( L );
446 if ( XCAFDoc_ShapeTool::IsAssembly ( L ) )
447 Actor->RegisterAssembly ( shape );
449 writer.Transfer(shape,mode,Standard_False);
450 Actor->SetStdMode ( Standard_True ); // restore default behaviour
453 // translate final solids
454 TopoDS_Shape Sass = TransferExternFiles ( L, mode, sublabels, multi );
456 // translate main assembly structure
458 if ( ap == 3 ) { // if AP203, switch to AP214
459 Interface_Static::SetCVal ("write.step.schema", "AP214DIS");
460 Handle(StepData_StepModel) model =
461 Handle(StepData_StepModel)::DownCast ( writer.WS()->Model() );
462 if ( model->HasHeaderEntity(STANDARD_TYPE(HeaderSection_FileSchema)) ) {
463 Handle(HeaderSection_FileSchema) fs =
464 Handle(HeaderSection_FileSchema)::DownCast ( model->HeaderEntity(STANDARD_TYPE(HeaderSection_FileSchema)) );
465 Handle(TCollection_HAsciiString) str = fs->SchemaIdentifiersValue ( 1 );
466 Handle(TCollection_HAsciiString) ap214 = new TCollection_HAsciiString ( "AUTOMOTIVE_DESIGN" );
467 if ( str->Search ( ap214 ) <0 ) {
469 str->AssignCat ( ap214 );
474 Standard_Integer assemblymode = Interface_Static::IVal ("write.step.assembly");
475 Interface_Static::SetCVal ("write.step.assembly", "On");
476 writer.Transfer ( Sass, STEPControl_AsIs );
477 Interface_Static::SetIVal ("write.step.assembly", assemblymode);
478 Interface_Static::SetIVal ("write.step.schema", ap);
482 writer.WS()->ComputeGraph(Standard_True );// added by skl 03.11.2003 since we use
483 // writer.Transfer() wihtout compute graph
487 WriteNames ( writer.WS(), sublabels );
491 if ( GetColorMode() )
492 WriteColors ( writer.WS(), sublabels );
495 if ( GetLayerMode() )
496 WriteLayers ( writer.WS(), sublabels );
498 // write SHUO entities
499 if ( GetSHUOMode() && !isExternFile )
500 // do not store SHUO for extern reference for the moment
501 WriteSHUOs ( writer.WS(), sublabels );
505 WriteDGTs(writer.WS(),sublabels);
508 if(GetMaterialMode())
509 WriteMaterials(writer.WS(),sublabels);
511 // register all MDGPRs in model
512 MoniTool_DataMapIteratorOfDataMapOfShapeTransient anItr(myMapCompMDGPR);
513 for (; anItr.More(); anItr.Next()) {
514 Handle(Interface_InterfaceModel) Model = writer.WS()->Model();
515 Model->AddWithRefs( anItr.Value() );
519 if ( multi ) { // external refs
520 WriteExternRefs ( writer.WS(), sublabels );
523 // write validation props
524 // if ( multi && ap ==3 ) {
525 // Interface_Static::SetCVal ("write.step.schema", "AP214DIS");
527 if ( GetPropsMode() )
528 WriteValProps ( writer.WS(), sublabels, multi );
530 Interface_Static::SetIVal ("write.step.schema", ap);
533 writer.WS()->ComputeGraph ( Standard_True );
535 return Standard_True;
539 //=======================================================================
540 //function : TransferExternFiles
542 //=======================================================================
544 TopoDS_Shape STEPCAFControl_Writer::TransferExternFiles (const TDF_Label &L,
545 const STEPControl_StepModelType mode,
546 TDF_LabelSequence &labels,
547 const Standard_CString prefix)
549 // if label already translated, just return the shape
550 if ( myLabels.IsBound ( L ) ) {
551 return myLabels.Find ( L );
556 B.MakeCompound ( C );
559 // if not assembly, write to separate file
560 if ( ! XCAFDoc_ShapeTool::IsAssembly ( L ) ) {
562 // prepare for transfer
563 Handle(XSControl_WorkSession) newWS = new XSControl_WorkSession;
564 newWS->SelectNorm ( "STEP" );
565 STEPControl_Writer sw ( newWS, Standard_True );
566 TDF_LabelSequence Lseq;
569 // construct the name for extern file
570 Handle(TCollection_HAsciiString) basename = new TCollection_HAsciiString;
571 if ( prefix && prefix[0] ) basename->AssignCat ( prefix );
572 GetLabelName ( L, basename );
573 Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString ( basename );
574 name->AssignCat ( ".stp" );
575 if ( myFiles->HasItem ( name->ToCString() ) ) { // avoid confusions
576 for ( Standard_Integer k=1; k < 32000; k++ ) {
577 name = new TCollection_HAsciiString ( basename );
578 name->AssignCat ( "_" );
579 name->AssignCat ( TCollection_AsciiString ( k ).ToCString() );
580 name->AssignCat ( ".stp" );
581 if ( ! myFiles->HasItem ( name->ToCString() ) ) break;
585 // translate and record extern file
586 Handle(STEPCAFControl_ExternFile) EF = new STEPCAFControl_ExternFile;
588 EF->SetName ( name );
590 Standard_Integer assemblymode = Interface_Static::IVal ("write.step.assembly");
591 Interface_Static::SetCVal ("write.step.assembly", "Off");
592 const Standard_CString multi = 0;
593 EF->SetTransferStatus ( Transfer ( sw, Lseq, mode, multi, Standard_True ) );
594 Interface_Static::SetIVal ("write.step.assembly", assemblymode);
595 myLabEF.Bind ( L, EF );
596 myFiles->SetItem ( name->ToCString(), EF );
598 // return empty compound as replacement for the shape
599 myLabels.Bind ( L, C );
603 // else iterate on components add create structure of empty compounds
604 // representing the assembly
605 TDF_LabelSequence comp;
606 XCAFDoc_ShapeTool::GetComponents ( L, comp, Standard_False );
607 for ( Standard_Integer k=1; k <= comp.Length(); k++ ) {
608 TDF_Label lab = comp(k);
610 if ( ! XCAFDoc_ShapeTool::GetReferredShape ( lab, ref ) ) continue;
611 TopoDS_Shape Scomp = TransferExternFiles ( ref, mode, labels, prefix );
612 Scomp.Location ( XCAFDoc_ShapeTool::GetLocation ( lab ) );
615 myLabels.Bind ( L, C );
620 //=======================================================================
621 //function : WriteExternRefs
623 //=======================================================================
625 Standard_Boolean STEPCAFControl_Writer::WriteExternRefs (const Handle(XSControl_WorkSession) &WS,
626 const TDF_LabelSequence &labels) const
628 if ( labels.Length() <=0 ) return Standard_False;
630 Handle(XSControl_TransferWriter) TW = WS->TransferWriter();
631 Handle(Transfer_FinderProcess) FP = TW->FinderProcess();
632 STEPConstruct_ExternRefs EFTool ( WS );
633 Standard_Integer schema = Interface_Static::IVal("write.step.schema");
634 for ( Standard_Integer k=1; k <= labels.Length(); k++ ) {
635 TDF_Label lab = labels(k);
636 if ( XCAFDoc_ShapeTool::IsAssembly ( lab ) ) continue; // skip assemblies
639 Handle(STEPCAFControl_ExternFile) EF;
640 if ( ! ExternFile ( lab, EF ) ) continue; // should never be
643 if ( ! myLabels.IsBound ( lab ) ) continue; // not recorded as translated, skip
644 TopoDS_Shape S = myLabels.Find ( lab );
646 Handle(StepShape_ShapeDefinitionRepresentation) SDR;
647 Handle(TransferBRep_ShapeMapper) mapper = TransferBRep::ShapeMapper ( FP, S );
648 if ( ! FP->FindTypedTransient ( mapper, STANDARD_TYPE(StepShape_ShapeDefinitionRepresentation), SDR ) ) {
650 cout << "Warning: Cannot find SDR for " << S.TShape()->DynamicType()->Name() << endl;
656 const Standard_CString format = (const Standard_CString) ( schema == 3 ? "STEP AP203" : "STEP AP214" );
657 // try to get PD from SDR
658 StepRepr_RepresentedDefinition RD = SDR->Definition();
659 Handle(StepRepr_PropertyDefinition) aPropDef = RD.PropertyDefinition();
660 if (aPropDef.IsNull()) {
662 cout << "Warning: STEPCAFControl_Writer::WriteExternRefs StepRepr_PropertyDefinition is null for " << S.TShape()->DynamicType()->Name() << endl;
666 StepRepr_CharacterizedDefinition CharDef = aPropDef->Definition();
667 Handle(StepBasic_ProductDefinition) PD = CharDef.ProductDefinition();
670 cout << "Warning: STEPCAFControl_Writer::WriteExternRefs StepBasic_ProductDefinition is null for " << S.TShape()->DynamicType()->Name() << endl;
674 EFTool.AddExternRef ( EF->GetName()->ToCString(), PD, format );
676 EFTool.WriteExternRefs(schema);
677 return Standard_True;
681 //=======================================================================
682 //function : FindEntities
684 //=======================================================================
685 static Standard_Integer FindEntities (const Handle(Transfer_FinderProcess) &FP,
686 const TopoDS_Shape &S,
688 TColStd_SequenceOfTransient &seqRI)
690 Handle(StepRepr_RepresentationItem) item = STEPConstruct::FindEntity ( FP, S, L );
692 if ( ! item.IsNull() ) {
693 seqRI.Append ( item );
697 // may be S was splited during shape processing
698 Handle(TransferBRep_ShapeMapper) mapper = TransferBRep::ShapeMapper ( FP, S );
699 Handle(Transfer_Binder) bnd = FP->Find ( mapper );
700 if ( bnd.IsNull() ) return 0;
702 Handle(Transfer_TransientListBinder) TransientListBinder =
703 //Handle(Transfer_TransientListBinder)::DownCast( bnd->Next(Standard_True) );
704 Handle(Transfer_TransientListBinder)::DownCast( bnd );
705 Standard_Integer nres=0;
706 if ( TransientListBinder.IsNull() && S.ShapeType() == TopAbs_COMPOUND)
708 for ( TopoDS_Iterator it(S); it.More(); it.Next() ) {
709 Handle(StepRepr_RepresentationItem) item = STEPConstruct::FindEntity ( FP, it.Value(), L );
710 if ( item.IsNull() ) continue;
712 seqRI.Append ( item );
717 const Standard_Integer nb = TransientListBinder->NbTransients();
718 for (Standard_Integer i=1; i<=nb; i++) {
719 Handle(Standard_Transient) t = TransientListBinder->Transient(i);
720 item = Handle(StepRepr_RepresentationItem)::DownCast(t);
721 if ( item.IsNull() ) continue;
723 seqRI.Append ( item );
726 /* works but is obsolete: another approach
728 TopoDS_Shape comp = TransferBRep::ShapeResult(bnd);
729 if ( ! comp.IsNull() && comp.ShapeType() < S.ShapeType() ) {
730 for ( TopoDS_Iterator it(comp); it.More(); it.Next() ) {
731 MakeSTEPStyles(Styles, it.Value(), settings, STEPstyle,
732 Map, ( hasOwn ? &style : 0 ) );
741 //=======================================================================
742 //function : getStyledItem
744 //=======================================================================
745 static Standard_Boolean getStyledItem(const TopoDS_Shape& S,
746 const Handle(XCAFDoc_ShapeTool)& STool,
747 const STEPConstruct_Styles &Styles,
748 Handle(StepVisual_StyledItem) &resSelItem,
749 const MoniTool_DataMapOfShapeTransient& myMapCompMDGPR)
751 TDF_Label aTopShL = STool->FindShape(S, Standard_False);
752 TopoDS_Shape aTopLevSh = STool->GetShape( aTopShL );
753 Standard_Boolean found = Standard_False;
754 if ( !aTopLevSh.IsNull() && myMapCompMDGPR.IsBound( aTopLevSh ) ) {
755 Handle(StepVisual_PresentationRepresentation) aMDGPR =
756 Handle(StepVisual_PresentationRepresentation)::DownCast( myMapCompMDGPR.Find( aTopLevSh ) );
757 Handle(StepRepr_HArray1OfRepresentationItem) anSelItmHArr = aMDGPR->Items();
758 // search for PSA of Monifold solid
759 if ( !anSelItmHArr.IsNull() )
761 for (Standard_Integer si = 1; si <= anSelItmHArr->Length(); si++) {
762 Handle(StepVisual_StyledItem) aSelItm =
763 Handle(StepVisual_StyledItem)::DownCast(anSelItmHArr->Value(si));
765 if ( aSelItm.IsNull() )
768 // check that it is a stiled item for monifold solid brep
770 TColStd_SequenceOfTransient aNewseqRI;
771 FindEntities ( Styles.FinderProcess(), aTopLevSh, Loc, aNewseqRI );
772 if ( aNewseqRI.Length() > 0 )
775 Handle(StepRepr_RepresentationItem) anItem = aSelItm->Item();
776 Standard_Boolean isSameMonSolBR = Standard_False;
777 for (Standard_Integer mi = 1; mi <= aNewseqRI.Length(); mi++) {
778 if ( !anItem.IsNull() && anItem == aNewseqRI.Value( mi ) ) {
779 isSameMonSolBR = Standard_True;
788 for (Standard_Integer jsi = 1; jsi <= aSelItm->NbStyles() && !found; jsi++) {
789 Handle(StepVisual_PresentationStyleAssignment) aFatherPSA =
790 Handle(StepVisual_PresentationStyleAssignment)::DownCast(aSelItm->StylesValue(jsi));
791 // check for PSA for top-level (not Presentation style by contex for NAUO)
792 if (aFatherPSA.IsNull() || aFatherPSA->IsKind(STANDARD_TYPE(StepVisual_PresentationStyleByContext)))
794 resSelItem = aSelItm;
795 found = Standard_True;
804 //=======================================================================
805 //function : setDefaultInstanceColor
807 //=======================================================================
808 static Standard_Boolean setDefaultInstanceColor (const Handle(StepVisual_StyledItem) &aSelItm,
809 Handle(StepVisual_PresentationStyleAssignment)& PSA)
811 Standard_Boolean found = Standard_False;
812 for (Standard_Integer jsi = 1; jsi <= aSelItm->NbStyles() && !found; jsi++) {
813 Handle(StepVisual_PresentationStyleAssignment) aFatherPSA =
814 Handle(StepVisual_PresentationStyleAssignment)::DownCast(aSelItm->StylesValue(jsi));
815 // check for PSA for top-level (not Presentation style by contex for NAUO)
816 if (aFatherPSA.IsNull() || aFatherPSA->IsKind(STANDARD_TYPE(StepVisual_PresentationStyleByContext)))
817 return Standard_False;
819 // get style select from father PSA
820 if (aFatherPSA->NbStyles() > 0) {
821 Handle(StepVisual_HArray1OfPresentationStyleSelect) aFatherStyles =
822 new StepVisual_HArray1OfPresentationStyleSelect(1, aFatherPSA->NbStyles());
823 for (Standard_Integer k = 1; k <= aFatherPSA->NbStyles(); k++) {
824 StepVisual_PresentationStyleSelect PSS;
825 StepVisual_PresentationStyleSelect olDPSS = aFatherPSA->StylesValue(k);
826 if (!olDPSS.PointStyle().IsNull())
827 PSS.SetValue (olDPSS.PointStyle());
828 else if (!olDPSS.CurveStyle().IsNull())
829 PSS.SetValue (olDPSS.CurveStyle());
830 else if (!olDPSS.SurfaceStyleUsage().IsNull())
831 PSS.SetValue (olDPSS.SurfaceStyleUsage());
833 found = Standard_False;
836 //aFatherStyles->SetValue( k, PSS );
837 aFatherStyles->SetValue( k, olDPSS );
838 found = Standard_True;
842 PSA->Init( aFatherStyles );
851 //=======================================================================
852 //function : MakeSTEPStyles
854 //=======================================================================
855 static void MakeSTEPStyles (STEPConstruct_Styles &Styles,
856 const TopoDS_Shape &S,
857 const XCAFPrs_DataMapOfShapeStyle &settings,
858 Handle(StepVisual_StyledItem) &override,
859 TopTools_MapOfShape &Map,
860 const MoniTool_DataMapOfShapeTransient& myMapCompMDGPR,
861 STEPConstruct_DataMapOfAsciiStringTransient &DPDCs,
862 STEPConstruct_DataMapOfPointTransient &ColRGBs,
863 const Handle(XCAFDoc_ColorTool)& CTool,
864 const XCAFPrs_Style *inherit = 0,
865 const Standard_Boolean isComponent = Standard_False)
867 // skip already processed shapes
868 if ( ! Map.Add ( S ) ) return;
870 // check if shape has its own style (r inherits from ancestor)
872 if ( inherit ) style = *inherit;
873 if ( settings.IsBound(S) ) {
874 XCAFPrs_Style own = settings.Find(S);
875 if ( !own.IsVisible() ) style.SetVisibility ( Standard_False );
876 if ( own.IsSetColorCurv() ) style.SetColorCurv ( own.GetColorCurv() );
877 if ( own.IsSetColorSurf() ) style.SetColorSurf ( own.GetColorSurf() );
880 // translate colors to STEP
881 Handle(StepVisual_Colour) surfColor, curvColor;
882 if ( style.IsSetColorSurf() )
883 surfColor = Styles.EncodeColor(style.GetColorSurf(),DPDCs,ColRGBs);
884 if ( style.IsSetColorCurv() )
885 curvColor = Styles.EncodeColor(style.GetColorCurv(),DPDCs,ColRGBs);
887 Standard_Boolean hasOwn = ( ! surfColor.IsNull() ||
888 ! curvColor.IsNull() ||
889 ! style.IsVisible() );
891 // find target item and assign style to it
892 Handle(StepVisual_StyledItem) STEPstyle = override;
894 if ( S.ShapeType() != TopAbs_COMPOUND || isComponent ) { // skip compounds, let subshapes inherit its colors
896 TColStd_SequenceOfTransient seqRI;
897 Standard_Integer nb = FindEntities ( Styles.FinderProcess(), S, L, seqRI );
899 if ( nb <=0 ) cout << "Warning: Cannot find RI for " << S.TShape()->DynamicType()->Name() << endl;
901 //Get overridden style gka 10.06.03
902 if ( isComponent && nb)
903 getStyledItem(S, CTool->ShapeTool(), Styles, override,myMapCompMDGPR);
906 for ( Standard_Integer i=1; i <= nb; i++ ) {
907 Handle(StepRepr_RepresentationItem) item =
908 Handle(StepRepr_RepresentationItem)::DownCast(seqRI(i));
909 Handle(StepVisual_PresentationStyleAssignment) PSA;
910 if ( style.IsVisible() || !surfColor.IsNull() || !curvColor.IsNull() ) {
911 PSA = Styles.MakeColorPSA ( item, surfColor, curvColor, isComponent );
914 // default white color
915 surfColor = Styles.EncodeColor(Quantity_Color(1,1,1,Quantity_TOC_RGB),DPDCs,ColRGBs);
916 PSA = Styles.MakeColorPSA ( item, surfColor, curvColor, isComponent );
918 setDefaultInstanceColor( override, PSA);
920 } // end of component case
922 STEPstyle = Styles.AddStyle ( item, PSA, override );
923 hasOwn = Standard_False;
928 // iterate on subshapes (except vertices :)
929 if ( S.ShapeType() == TopAbs_EDGE ) return;
930 if ( !isComponent ) // PTV 10.02.2003
931 for ( TopoDS_Iterator it(S); it.More(); it.Next() ) {
932 MakeSTEPStyles ( Styles, it.Value(), settings, STEPstyle,
933 Map, myMapCompMDGPR, DPDCs, ColRGBs, CTool,
934 ( hasOwn ? &style : 0 ) );
939 static Standard_Boolean getFatherColor (const TDF_Label& L,
940 const Handle(XCAFDoc_ColorTool)& CTool,
941 XCAFPrs_Style& style)
943 Standard_Boolean done = Standard_False;
944 TopoDS_Shape aSh = CTool->ShapeTool()->GetShape( L );
945 TDF_Label aFL = CTool->ShapeTool()->FindShape( aSh );
946 if (aFL.IsNull() || aFL == L)
949 if ( CTool->GetColor ( aFL, XCAFDoc_ColorGen, C ) ) {
950 style.SetColorCurv ( C );
951 style.SetColorSurf ( C );
952 done = Standard_True;
954 if ( CTool->GetColor ( aFL, XCAFDoc_ColorSurf, C ) ) {
955 style.SetColorSurf ( C );
956 done = Standard_True;
958 if ( CTool->GetColor ( aFL, XCAFDoc_ColorCurv, C ) ) {
959 style.SetColorCurv ( C );
960 done = Standard_True;
968 //=======================================================================
969 //function : WriteColors
971 //=======================================================================
973 Standard_Boolean STEPCAFControl_Writer::WriteColors (const Handle(XSControl_WorkSession) &WS,
974 const TDF_LabelSequence &labels)
976 if ( labels.Length() <=0 ) return Standard_False;
978 // Iterate on shapes in the document
979 Handle(XCAFDoc_ColorTool) CTool = XCAFDoc_DocumentTool::ColorTool( labels(1) );
980 if ( CTool.IsNull() ) return Standard_False;
982 STEPConstruct_Styles Styles ( WS );
983 STEPConstruct_DataMapOfAsciiStringTransient DPDCs;
984 STEPConstruct_DataMapOfPointTransient ColRGBs;
985 for ( Standard_Integer i=1; i <= labels.Length(); i++ ) {
986 TDF_Label L = labels.Value(i);
988 Handle(XCAFDoc_ShapeTool) aSTool = XCAFDoc_DocumentTool::ShapeTool( labels(1) );
989 // Skip assemblies: colors assigned to assemblies and their instances
990 // are not supported (it is not clear how to encode that in STEP)
991 if ( XCAFDoc_ShapeTool::IsAssembly ( L ) ) {
993 cout << "Warning: Cannot write color for Assembly" << endl;
994 cout << "Info: Check for colors assigned to components in assembly" << endl;
996 // PTV 22.01.2003 Write color for instances.
997 TDF_LabelSequence compLabels;
998 if ( aSTool.IsNull() )
1000 if (!aSTool->GetComponents(L, compLabels))
1002 WriteColors(WS, compLabels);
1005 Styles.ClearStyles();
1007 // get a target shape and try to find corresponding context
1008 // (all the colors set under that label will be put into that context)
1010 if ( ! XCAFDoc_ShapeTool::GetShape ( L, S ) ) continue;
1011 Standard_Boolean isComponent = aSTool->IsComponent( L );
1012 TopoDS_Shape aTopSh = S;
1013 Handle(StepRepr_RepresentationContext) Context = Styles.FindContext ( S );
1014 if ( isComponent ) {
1015 TDF_Label aTopShL = aSTool->FindShape(S, Standard_False);
1016 if (aTopShL.IsNull())
1018 aTopSh = aSTool->GetShape( aTopShL );
1019 Context = Styles.FindContext ( aTopSh );
1021 if ( Context.IsNull() )
1024 // collect settings set on that label
1025 XCAFPrs_DataMapOfShapeStyle settings;
1026 TDF_LabelSequence seq;
1028 XCAFDoc_ShapeTool::GetSubShapes ( L, seq );
1029 Standard_Boolean isVisible = Standard_True;
1030 for ( Standard_Integer j = 1; j <= seq.Length(); j++ ) {
1031 TDF_Label lab = seq.Value(j);
1032 XCAFPrs_Style style;
1034 if ( isComponent && lab == L ) {
1035 // check for invisible status of object on label
1036 if ( !CTool->IsVisible( lab ) ) {
1037 isVisible = Standard_False;
1038 style.SetVisibility( Standard_False );
1041 if ( CTool->GetColor ( lab, XCAFDoc_ColorGen, C ) ) {
1042 style.SetColorCurv ( C );
1043 style.SetColorSurf ( C );
1045 if ( CTool->GetColor ( lab, XCAFDoc_ColorSurf, C ) )
1046 style.SetColorSurf ( C );
1047 if ( CTool->GetColor ( lab, XCAFDoc_ColorCurv, C ) )
1048 style.SetColorCurv ( C );
1050 // commented, cause we are need to take reference from
1051 // if ( isComponent && lab == L && !isVisible)
1052 // if ( !style.IsSetColorSurf() && !style.IsSetColorCurv() ) {
1053 // getFatherColor ( L, CTool, style);
1055 if ( ! style.IsSetColorCurv() && ! style.IsSetColorSurf() && isVisible ) continue;
1057 TopoDS_Shape sub = XCAFDoc_ShapeTool::GetShape ( lab );
1058 settings.Bind ( sub, style );
1061 if ( settings.Extent() <=0 ) continue;
1063 // iterate on subshapes and create STEP styles
1064 Handle(StepVisual_StyledItem) override;
1065 TopTools_MapOfShape Map;
1067 MakeSTEPStyles(Styles,S,settings,override,Map,myMapCompMDGPR,DPDCs,ColRGBs,CTool,0,isComponent);
1069 // create MDGPR and record it in model
1070 Handle(StepVisual_MechanicalDesignGeometricPresentationRepresentation) aMDGPR;
1073 if ( myMapCompMDGPR.IsBound( aTopSh )) {
1075 cerr << "Error: Current Top-Level shape have MDGPR already " << endl;
1078 Styles.CreateMDGPR ( Context, aMDGPR );
1079 if (!aMDGPR.IsNull())
1080 myMapCompMDGPR.Bind( aTopSh, aMDGPR );
1083 // create SDR and add to model.
1084 Handle(XSControl_TransferWriter) TW = WS->TransferWriter();
1085 Handle(Transfer_FinderProcess) FP = TW->FinderProcess();
1086 Handle(TransferBRep_ShapeMapper) mapper = TransferBRep::ShapeMapper ( FP, S );
1087 Handle(StepShape_ContextDependentShapeRepresentation) CDSR;
1088 if ( FP->FindTypedTransient(mapper,
1089 STANDARD_TYPE(StepShape_ContextDependentShapeRepresentation),
1091 // create SDR for NAUO
1092 Handle(StepRepr_ProductDefinitionShape) nullPDS; // important to be NULL
1093 Styles.CreateNAUOSRD( Context, CDSR, nullPDS );
1095 // search for MDGPR of the component top-level shape
1096 if ( myMapCompMDGPR.IsBound( aTopSh )) {
1097 aMDGPR = Handle(StepVisual_MechanicalDesignGeometricPresentationRepresentation)::DownCast( myMapCompMDGPR.Find( aTopSh ) );
1099 aMDGPR = new StepVisual_MechanicalDesignGeometricPresentationRepresentation;
1100 Handle(TCollection_HAsciiString) ReprName = new TCollection_HAsciiString ( "" );
1101 aMDGPR->SetName( ReprName );
1102 aMDGPR->SetContextOfItems( Context );
1103 myMapCompMDGPR.Bind ( aTopSh, aMDGPR );
1105 Handle(StepRepr_HArray1OfRepresentationItem) oldItems = aMDGPR->Items();
1106 Standard_Integer oldLengthlen = 0;
1107 if (!oldItems.IsNull())
1108 oldLengthlen = oldItems->Length();
1109 const Standard_Integer nbIt = oldLengthlen + Styles.NbStyles();
1112 Handle(StepRepr_HArray1OfRepresentationItem) newItems =
1113 new StepRepr_HArray1OfRepresentationItem(1, nbIt);
1114 Standard_Integer si;
1115 Standard_Integer el = 1;
1116 for ( si=1; si <= oldLengthlen; si++ )
1117 newItems->SetValue( el++, oldItems->Value( si ) );
1118 for ( si=1; si <= Styles.NbStyles(); si++ ) {
1119 newItems->SetValue( el++, Handle(StepRepr_RepresentationItem)::DownCast(Styles.Style(si)));
1120 // WP->Model()->AddWithRefs ( Handle(StepRepr_RepresentationItem)::DownCast (Styles.Style(si)));
1123 // create invisibility item and refer for stiledItem
1124 Handle(StepVisual_Invisibility) Invsblt = new StepVisual_Invisibility();
1125 Handle(StepVisual_HArray1OfInvisibleItem) HInvsblItm =
1126 new StepVisual_HArray1OfInvisibleItem (1,Styles.NbStyles());
1127 // put all style item into the harray
1128 for ( si=1; si <= Styles.NbStyles(); si++ ) {
1129 Handle(StepRepr_RepresentationItem) styledItm =
1130 Handle(StepRepr_RepresentationItem)::DownCast(Styles.Style(si));
1131 StepVisual_InvisibleItem anInvItem;
1132 anInvItem.SetValue( styledItm );
1133 HInvsblItm->SetValue( si, anInvItem );
1135 // set the invisibility of items
1136 Invsblt->Init( HInvsblItm );
1137 WS->Model()->AddWithRefs( Invsblt );
1140 if (newItems->Length() > 0)
1141 aMDGPR->SetItems( newItems );
1142 } //end of work with CDSR
1146 return Standard_True;
1150 //=======================================================================
1151 //function : WriteNames
1153 //=======================================================================
1155 Standard_Boolean STEPCAFControl_Writer::WriteNames (const Handle(XSControl_WorkSession) &WS,
1156 const TDF_LabelSequence &labels) const
1158 if ( labels.Length() <=0 ) return Standard_False;
1161 Handle(Interface_InterfaceModel) Model = WS->Model();
1162 Handle(XSControl_TransferWriter) TW = WS->TransferWriter();
1163 Handle(Transfer_FinderProcess) FP = TW->FinderProcess();
1164 // Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( labels(1) );
1165 // if ( STool.IsNull() ) return Standard_False;
1167 // Iterate on requested shapes
1168 for ( Standard_Integer i=1; i <= labels.Length(); i++ ) {
1169 TDF_Label L = labels.Value(i);
1172 Handle(TCollection_HAsciiString) hName = new TCollection_HAsciiString;
1173 if ( ! GetLabelName (L, hName) ) continue;
1174 // Handle(TDataStd_Name) N;
1175 // if ( ! L.FindAttribute ( TDataStd_Name::GetID(), N ) ) continue;
1176 // TCollection_ExtendedString name = N->Get();
1177 // if ( name.Length() <=0 ) continue;
1179 // find target STEP entity for the current shape
1181 // if ( ! XCAFDoc_ShapeTool::GetShape ( L, S ) ) continue;
1182 if ( ! myLabels.IsBound ( L ) ) continue; // not recorded as translated, skip
1183 TopoDS_Shape S = myLabels.Find ( L );
1185 Handle(StepShape_ShapeDefinitionRepresentation) SDR;
1186 Handle(TransferBRep_ShapeMapper) mapper = TransferBRep::ShapeMapper ( FP, S );
1187 if ( ! FP->FindTypedTransient ( mapper, STANDARD_TYPE(StepShape_ShapeDefinitionRepresentation), SDR ) ) {
1189 cout << "Warning: Cannot find SDR for " << S.TShape()->DynamicType()->Name() << endl;
1194 // set the name to the PRODUCT
1195 Handle(StepRepr_PropertyDefinition) PropD = SDR->Definition().PropertyDefinition();
1196 if ( PropD.IsNull() ) continue;
1197 Handle(StepBasic_ProductDefinition) PD = PropD->Definition().ProductDefinition();
1198 if ( PD.IsNull() ) continue;
1199 Handle(StepBasic_Product) Prod = PD->Formation()->OfProduct();
1201 Prod->SetId ( hName );
1202 Prod->SetName ( hName );
1204 // write names for components of assemblies
1205 if ( XCAFDoc_ShapeTool::IsAssembly ( L ) ) {
1206 TDF_LabelSequence seq;
1207 XCAFDoc_ShapeTool::GetComponents ( L, seq );
1208 for (Standard_Integer k=1; k <= seq.Length(); k++) {
1209 TDF_Label lab = seq(k);
1211 // get shape with correct location
1213 if ( ! XCAFDoc_ShapeTool::GetReferredShape ( lab, Lref ) ||
1214 ! myLabels.IsBound ( Lref ) ) continue;
1215 S = myLabels.Find ( Lref );
1216 S.Move ( XCAFDoc_ShapeTool::GetLocation ( lab ) );
1218 hName = new TCollection_HAsciiString;
1219 if ( ! GetLabelName (lab, hName) ) continue;
1221 // find the target CDSR corresponding to a shape
1222 mapper = TransferBRep::ShapeMapper ( FP, S );
1223 Handle(Transfer_Binder) binder = FP->Find ( mapper );
1224 Handle(StepShape_ContextDependentShapeRepresentation) CDSR;
1225 if ( ! FP->FindTypedTransient (mapper,STANDARD_TYPE(StepShape_ContextDependentShapeRepresentation), CDSR) )
1227 Handle(StepRepr_ProductDefinitionShape) PDS = CDSR->RepresentedProductRelation();
1228 Handle(StepBasic_ProductDefinitionRelationship) NAUO = PDS->Definition().ProductDefinitionRelationship();
1229 if ( ! NAUO.IsNull() ) NAUO->SetName ( hName );
1234 return Standard_True;
1238 //=======================================================================
1239 //function : WritePropsForLabel
1241 //=======================================================================
1242 static Standard_Boolean WritePropsForLabel(const Handle(XSControl_WorkSession) &WS,
1243 const Handle(XCAFDoc_ShapeTool) &aSTool,
1244 const STEPCAFControl_DataMapOfLabelShape &myLabels,
1246 const Standard_CString multi)
1248 if(L.IsNull()) return Standard_False;
1250 STEPConstruct_ValidationProps Props ( WS );
1252 TopoDS_Shape S = aSTool->GetShape(L);
1253 if(S.IsNull()) return Standard_False;
1255 if ( ! multi || XCAFDoc_ShapeTool::IsAssembly ( L ) ) {
1257 Handle(XCAFDoc_Area) A;
1258 L.FindAttribute ( XCAFDoc_Area::GetID(), A );
1259 if ( ! A.IsNull() ) {
1260 Props.AddArea ( S, A->Get() );
1263 Handle(XCAFDoc_Volume) V;
1264 L.FindAttribute ( XCAFDoc_Volume::GetID(), V );
1265 if ( ! V.IsNull() ) {
1266 Props.AddVolume ( S, V->Get() );
1270 Handle(XCAFDoc_Centroid) C;
1271 L.FindAttribute ( XCAFDoc_Centroid::GetID(), C );
1272 if ( ! C.IsNull() ) {
1273 Props.AddCentroid ( S, C->Get() );
1276 if( XCAFDoc_ShapeTool::IsCompound(L) || XCAFDoc_ShapeTool::IsAssembly(L) ) {
1278 for(Standard_Integer ich=1; ich<=L.NbChildren(); ich++) {
1279 WritePropsForLabel(WS,aSTool,myLabels,L.FindChild(ich),multi);
1284 return Standard_True;
1288 //=======================================================================
1289 //function : WriteValProps
1291 //=======================================================================
1293 Standard_Boolean STEPCAFControl_Writer::WriteValProps (const Handle(XSControl_WorkSession) &WS,
1294 const TDF_LabelSequence &labels,
1295 const Standard_CString multi) const
1297 if ( labels.Length() <=0 ) return Standard_False;
1300 // STEPConstruct_ValidationProps Props ( WS );
1301 Handle(XCAFDoc_ShapeTool) aSTool = XCAFDoc_DocumentTool::ShapeTool( labels(1) );
1303 // Iterate on requested shapes
1304 for ( Standard_Integer i=1; i <= labels.Length(); i++ ) {
1305 TDF_Label L = labels.Value(i);
1307 WritePropsForLabel(WS,aSTool,myLabels,L,multi);
1309 // find target STEP entity for the current shape
1310 if ( ! myLabels.IsBound ( L ) ) continue; // not recorded as translated, skip
1311 TopoDS_Shape S = myLabels.Find ( L );
1313 // write area and volume (except for components in multifile mode)
1314 if ( ! multi || XCAFDoc_ShapeTool::IsAssembly ( L ) ) {
1315 Handle(XCAFDoc_Area) A;
1316 L.FindAttribute ( XCAFDoc_Area::GetID(), A );
1317 if ( ! A.IsNull() ) Props.AddArea ( S, A->Get() );
1319 Handle(XCAFDoc_Volume) V;
1320 L.FindAttribute ( XCAFDoc_Volume::GetID(), V );
1321 if ( ! V.IsNull() ) Props.AddVolume ( S, V->Get() );
1325 Handle(XCAFDoc_Centroid) C;
1326 L.FindAttribute ( XCAFDoc_Centroid::GetID(), C );
1327 if ( ! C.IsNull() ) Props.AddCentroid ( S, C->Get() );
1329 // write centroid for components of assemblies
1330 if ( XCAFDoc_ShapeTool::IsAssembly ( L ) ) {
1331 TDF_LabelSequence seq;
1332 XCAFDoc_ShapeTool::GetComponents ( L, seq );
1333 for (Standard_Integer k=1; k <= seq.Length(); k++) {
1334 TDF_Label lab = seq(k);
1336 // get shape with correct location
1338 if ( ! XCAFDoc_ShapeTool::GetReferredShape ( lab, Lref ) ||
1339 ! myLabels.IsBound ( Lref ) ) continue;
1340 TopLoc_Location Loc = XCAFDoc_ShapeTool::GetLocation ( lab );
1341 S = myLabels.Find ( Lref );
1345 lab.FindAttribute ( XCAFDoc_Centroid::GetID(), C );
1346 // if centroid is not assigned to an instance,
1347 // use (shifted) centroid of original shape
1350 Lref.FindAttribute ( XCAFDoc_Centroid::GetID(), C );
1351 if ( C.IsNull() ) continue;
1352 center = C->Get().Transformed ( Loc.Transformation() );
1354 else center = C->Get();
1356 Props.AddCentroid ( S, center, Standard_True );
1362 return Standard_True;
1366 //=======================================================================
1367 //function : WriteLayers
1369 //=======================================================================
1371 Standard_Boolean STEPCAFControl_Writer::WriteLayers (const Handle(XSControl_WorkSession) &WS,
1372 const TDF_LabelSequence &labels ) const
1375 if ( labels.Length() <=0 ) return Standard_False;
1378 Handle(Interface_InterfaceModel) Model = WS->Model();
1379 Handle(XSControl_TransferWriter) TW = WS->TransferWriter();
1380 Handle(Transfer_FinderProcess) FP = TW->FinderProcess();
1381 Handle(XCAFDoc_LayerTool) LTool = XCAFDoc_DocumentTool::LayerTool( labels(1) );
1382 if (LTool.IsNull() ) return Standard_False;
1384 TDF_LabelSequence LayerLS;
1385 LTool->GetLayerLabels(LayerLS);
1386 if ( LayerLS.Length() <=0 ) return Standard_False;
1388 // Iterate on requested layers and for each layer take set of shapes.
1389 for ( Standard_Integer i=1; i <= LayerLS.Length(); i++ ) {
1390 TDF_Label L = LayerLS.Value(i);
1392 // get labels of shapes in that layer
1393 TDF_LabelSequence ShapeLs;
1394 LTool->GetShapesOfLayer(L, ShapeLs);
1395 if ( ShapeLs.Length() <=0 ) continue;
1397 // name of layer: if not set, is considered as being empty
1398 Handle(TCollection_HAsciiString) hName = new TCollection_HAsciiString;
1399 GetLabelName ( L, hName );
1401 // Find target STEP entity for each shape and add to StepVisual_PresentationLayerAssignment items.
1402 TColStd_SequenceOfTransient seqRI;
1403 for ( Standard_Integer j=1; j <= ShapeLs.Length(); j++) {
1404 TDF_Label shLabel = ShapeLs.Value(j);
1405 if ( shLabel.IsNull() ) continue;
1407 // there is no way to assign layer to instance in STEP
1408 if ( XCAFDoc_ShapeTool::IsAssembly ( shLabel ) ||
1409 XCAFDoc_ShapeTool::IsReference ( shLabel ) )
1412 // check that the shape is one of (uub)labels written during current transfer
1413 Standard_Integer k = 1;
1414 for ( ; k <= labels.Length(); k++ )
1415 if ( shLabel.IsDescendant ( labels(k) ) ) break;
1416 if ( k > labels.Length() ) continue;
1418 // get target STEP entity
1419 TopoDS_Shape oneShape = XCAFDoc_ShapeTool::GetShape(shLabel);
1421 TopLoc_Location Loc;
1422 Standard_Integer nb =
1423 FindEntities ( FP, oneShape, Loc, seqRI );
1425 FP->Messenger() << "Warning: Cannot find RI for " << oneShape.TShape()->DynamicType()->Name() << endl;
1427 if ( seqRI.Length() <= 0 ) continue;
1429 // analyze visibility
1430 Handle(StepVisual_PresentationLayerAssignment) StepLayerAs = new StepVisual_PresentationLayerAssignment;
1431 Handle(TCollection_HAsciiString) descr;
1432 Handle(TDataStd_UAttribute) aUAttr;
1433 Standard_Boolean isLinv = Standard_False;
1434 if (L.FindAttribute(XCAFDoc::InvisibleGUID(), aUAttr)) {
1435 descr = new TCollection_HAsciiString ("invisible");
1437 FP->Messenger() << "\tLayer \"" << hName->String().ToCString() << "\" is invisible"<<endl;
1439 isLinv = Standard_True;
1441 else descr = new TCollection_HAsciiString ("visible");
1443 // create layer entity
1444 Handle(StepVisual_HArray1OfLayeredItem) HArrayOfLItem =
1445 new StepVisual_HArray1OfLayeredItem ( 1, seqRI.Length() );
1446 for (Standard_Integer i1 = 1; i1<=seqRI.Length(); i1++) {
1447 StepVisual_LayeredItem LI;
1448 LI.SetValue ( seqRI.Value(i1) );
1449 HArrayOfLItem->SetValue( i1, LI );
1451 StepLayerAs->Init(hName, descr, HArrayOfLItem);
1452 Model->AddWithRefs( StepLayerAs );
1453 // PTV 23.01.2003 add the invisibility AFTER adding layer into the model.
1454 // add the invisibility for the layer
1456 // Invisibility Item for containig invisible layers.
1457 Handle(StepVisual_HArray1OfInvisibleItem) HInvsblItm = new StepVisual_HArray1OfInvisibleItem (1,1);
1458 StepVisual_InvisibleItem InvIt;
1459 InvIt.SetValue( StepLayerAs );
1460 HInvsblItm->SetValue( 1, InvIt);
1462 Handle(StepVisual_Invisibility) Invsblt = new StepVisual_Invisibility();
1463 Invsblt->Init( HInvsblItm );
1464 Model->AddWithRefs( Invsblt );
1467 return Standard_True;
1471 //=======================================================================
1472 //function : getSHUOstyle
1473 //purpose : auxilary
1474 //=======================================================================
1475 static Standard_Boolean getSHUOstyle(const TDF_Label& aSHUOlab,
1476 const Handle(XCAFDoc_ColorTool)& CTool,
1477 XCAFPrs_Style& SHUOstyle)
1480 if (!CTool->IsVisible( aSHUOlab ) )
1481 SHUOstyle.SetVisibility(Standard_False);
1483 if ( CTool->GetColor ( aSHUOlab, XCAFDoc_ColorGen, C ) ) {
1484 SHUOstyle.SetColorCurv ( C );
1485 SHUOstyle.SetColorSurf ( C );
1487 if ( CTool->GetColor ( aSHUOlab, XCAFDoc_ColorSurf, C ) )
1488 SHUOstyle.SetColorSurf ( C );
1489 if ( CTool->GetColor ( aSHUOlab, XCAFDoc_ColorCurv, C ) )
1490 SHUOstyle.SetColorCurv ( C );
1492 if ( !SHUOstyle.IsSetColorCurv() &&
1493 !SHUOstyle.IsSetColorSurf() &&
1494 SHUOstyle.IsVisible() )
1495 return Standard_False;
1496 return Standard_True;
1500 //=======================================================================
1501 //function : getProDefinitionOfNAUO
1502 //purpose : auxilary
1503 //=======================================================================
1504 static Standard_Boolean getProDefinitionOfNAUO(const Handle(XSControl_WorkSession)& WS,
1505 const TopoDS_Shape& theShape,
1506 Handle(StepBasic_ProductDefinition)& PD,
1507 Handle(StepRepr_NextAssemblyUsageOccurrence)& NAUO,
1508 Standard_Boolean IsRelating)
1510 if ( theShape.IsNull() )
1511 return Standard_False;
1513 Handle(XSControl_TransferWriter) TW = WS->TransferWriter();
1514 Handle(Transfer_FinderProcess) FP = TW->FinderProcess();
1515 Handle(StepShape_ContextDependentShapeRepresentation) CDSR;
1516 Handle(TransferBRep_ShapeMapper) mapper = TransferBRep::ShapeMapper ( FP, theShape );
1517 if (!FP->FindTypedTransient(mapper,
1518 STANDARD_TYPE(StepShape_ContextDependentShapeRepresentation),
1520 return Standard_False;
1522 Handle(StepRepr_ProductDefinitionShape) PDS = CDSR->RepresentedProductRelation();
1524 return Standard_False;
1525 // get the NAUO entity
1526 Interface_Graph aGraph = WS->HGraph()->Graph();
1527 Interface_EntityIterator subs = aGraph.Shareds(PDS);
1528 for ( subs.Start(); subs.More(); subs.Next() ) {
1529 if (!subs.Value()->IsKind(STANDARD_TYPE(StepRepr_NextAssemblyUsageOccurrence)))
1531 NAUO = Handle(StepRepr_NextAssemblyUsageOccurrence)::DownCast(subs.Value());
1534 if ( NAUO.IsNull() )
1535 return Standard_False;
1536 // get Relatinf or Related product definition
1538 PD = NAUO->RelatedProductDefinition();
1540 PD = NAUO->RelatingProductDefinition();
1542 return Standard_False;
1543 return Standard_True;
1547 //=======================================================================
1548 //function : writeSHUO
1549 //purpose : auxilary
1550 //=======================================================================
1551 static Standard_Boolean writeSHUO (const Handle(XCAFDoc_GraphNode)& theSHUO,
1552 const Handle(XCAFDoc_ShapeTool)& theSTool,
1553 const Handle(XSControl_WorkSession)& WS,
1554 Handle(StepRepr_SpecifiedHigherUsageOccurrence)& theTopSHUO,
1555 TopoDS_Shape& NAUOShape,
1556 Handle(StepBasic_ProductDefinition)& theRelatingPD,
1557 Standard_Boolean& isDeepest)
1559 // set the ProductDefinitionRelationship descriptin information as empty strings.
1560 Handle(TCollection_HAsciiString) EmptyString = new TCollection_HAsciiString("");
1562 TDF_LabelSequence aNextUsageLabs;
1563 theSTool->GetSHUONextUsage( theSHUO->Label(), aNextUsageLabs );
1564 Handle(XCAFDoc_GraphNode) NuSHUO;
1565 if ( theTopSHUO.IsNull() ) {
1567 if (aNextUsageLabs.Length() < 1)
1568 return Standard_False;
1569 theSTool->GetSHUO( aNextUsageLabs.Value(1), NuSHUO );
1570 if (NuSHUO.IsNull())
1571 return Standard_False;
1572 // get relating product definition
1573 TopoDS_Shape aTopCompShape = theSTool->GetShape( theSHUO->Label().Father() );
1574 Handle(StepRepr_NextAssemblyUsageOccurrence) UUNAUO;
1575 if (!getProDefinitionOfNAUO( WS, aTopCompShape,
1576 theRelatingPD, UUNAUO, Standard_True ))
1577 return Standard_False;
1578 // get related product definition
1579 TopoDS_Shape aNUShape = theSTool->GetShape( NuSHUO->Label().Father() );
1580 Handle(StepBasic_ProductDefinition) aRelatedPD;
1581 Handle(StepRepr_NextAssemblyUsageOccurrence) NUNAUO;
1582 if (!getProDefinitionOfNAUO( WS, aNUShape,
1583 aRelatedPD, NUNAUO, Standard_False ))
1584 return Standard_False;
1586 theTopSHUO = new StepRepr_SpecifiedHigherUsageOccurrence;
1587 // create deepest shuo EmptyString
1588 theTopSHUO->Init(/*id*/EmptyString, /*name*/EmptyString,
1589 /*no description*/Standard_False,/*description*/EmptyString,
1590 theRelatingPD, aRelatedPD,
1591 /*no ACURefDesignator*/Standard_False,/*ACURefDesignator*/EmptyString,
1592 /*upper_usage*/UUNAUO, /*next_usage*/NUNAUO);
1593 // write the other SHUO.
1594 if(!writeSHUO( NuSHUO, theSTool, WS, theTopSHUO, NAUOShape, theRelatingPD, isDeepest )) {
1595 theTopSHUO.Nullify();
1596 return Standard_False;
1599 return Standard_True;
1601 // Handle(XCAFDoc_GraphNode) NuSHUO;
1602 if ( aNextUsageLabs.Length() > 0) {
1603 // store SHUO recursive
1605 if ( aNextUsageLabs.Length() > 1 )
1606 cout << "Warning: store only one next_usage of current SHUO" << endl;
1608 theSTool->GetSHUO( aNextUsageLabs.Value(1), NuSHUO );
1609 Handle(StepRepr_SpecifiedHigherUsageOccurrence) aNUEntSHUO =
1610 new StepRepr_SpecifiedHigherUsageOccurrence;
1611 if (!writeSHUO( NuSHUO, theSTool, WS, aNUEntSHUO, NAUOShape, theRelatingPD, isDeepest ))
1612 return Standard_False;
1614 // store the deepest SHUO to the dociment
1615 TopoDS_Shape aNUSh, aUUSh;
1616 aNUSh = theSTool->GetShape( NuSHUO->Label().Father() );
1617 aUUSh = theSTool->GetShape( theSHUO->Label().Father() );
1618 // get relating PD with upper_usage and related PD with next_usage
1619 Handle(StepBasic_ProductDefinition) nullPD;// no need to use,case have shared <theRelatingPD>
1620 Handle(StepBasic_ProductDefinition) aRelatedPD;
1621 Handle(StepRepr_NextAssemblyUsageOccurrence) UUNAUO, NUNAUO;
1622 if (!getProDefinitionOfNAUO( WS, aUUSh, nullPD, UUNAUO, Standard_True ) ||
1623 !getProDefinitionOfNAUO( WS, aNUSh, aRelatedPD, NUNAUO, Standard_False )) {
1625 cout << "Warning: cannot get related or relating PD" << endl;
1627 return Standard_False;
1629 aNUEntSHUO->Init(/*id*/EmptyString, /*name*/EmptyString,
1630 /*no description*/Standard_False,/*description*/EmptyString,
1631 theRelatingPD, aRelatedPD,
1632 /*no ACURefDesignator*/Standard_False,/*ACURefDesignator*/EmptyString,
1633 /*upper_usage*/theTopSHUO, /*next_usage*/NUNAUO);
1635 isDeepest = Standard_False;
1637 WS->Model()->AddWithRefs ( aNUEntSHUO );
1638 return Standard_True;
1639 } // end of recurse storing
1642 TDF_Label aShapeL = theSHUO->Label().Father();
1643 NAUOShape = theSTool->GetShape( aShapeL );
1644 // return to the deepest level from SHUO shape level
1645 // it is because SHUO is attribute on deep level and shape level.
1646 isDeepest = Standard_True;
1647 return Standard_True;
1651 //=======================================================================
1652 //function : createSHUOStyledItem
1653 //purpose : auxilary
1654 //=======================================================================
1655 static Standard_Boolean createSHUOStyledItem (const XCAFPrs_Style& style,
1656 const Handle(StepRepr_ProductDefinitionShape)& PDS,
1657 const Handle(XSControl_WorkSession) &WS,
1658 const TopoDS_Shape& Sh,
1659 const Handle(XCAFDoc_ShapeTool)& STool,
1660 MoniTool_DataMapOfShapeTransient& myMapCompMDGPR)
1662 // create styled item for the indicated SHUO and store to the model
1663 STEPConstruct_Styles Styles( WS );
1664 // translate colors to STEP
1665 Handle(StepVisual_Colour) surfColor, curvColor;
1666 if ( style.IsSetColorSurf() )
1667 surfColor = Styles.EncodeColor ( style.GetColorSurf() );
1668 if ( style.IsSetColorCurv() )
1669 curvColor = Styles.EncodeColor ( style.GetColorCurv() );
1670 Standard_Boolean isComponent = Standard_True;// cause need to get PSBC
1671 Handle(StepRepr_RepresentationItem) item;
1672 // set default color for invisible SHUO.
1673 Standard_Boolean isSetDefaultColor = Standard_False;
1674 if (surfColor.IsNull() && curvColor.IsNull() && !style.IsVisible() ) {
1675 surfColor = Styles.EncodeColor ( Quantity_Color( 1, 1, 1, Quantity_TOC_RGB ) );
1676 isSetDefaultColor = Standard_True;
1678 Handle(StepVisual_PresentationStyleAssignment) PSA =
1679 Styles.MakeColorPSA ( item, surfColor, curvColor, isComponent );
1680 Handle(StepVisual_StyledItem) override; //null styled item
1682 // find the repr item of the shape
1683 Handle(XSControl_TransferWriter) TW = WS->TransferWriter();
1684 Handle(Transfer_FinderProcess) FP = TW->FinderProcess();
1685 Handle(TransferBRep_ShapeMapper) mapper = TransferBRep::ShapeMapper ( FP, Sh );
1686 Handle(StepShape_ContextDependentShapeRepresentation) CDSR;
1687 FP->FindTypedTransient(mapper,
1688 STANDARD_TYPE(StepShape_ContextDependentShapeRepresentation),
1690 if ( CDSR.IsNull() )
1691 return Standard_False;
1693 Handle(StepRepr_RepresentationContext) Context = Styles.FindContext( Sh );
1694 TopoDS_Shape aTopSh = Sh;
1695 if (Context.IsNull()) {
1696 TDF_Label aTopShL = STool->FindShape(Sh, Standard_False);
1697 if (aTopShL.IsNull())
1698 return Standard_False;
1699 aTopSh = STool->GetShape( aTopShL );
1700 Context = Styles.FindContext ( aTopSh );
1702 if (Context.IsNull())
1703 return Standard_False;
1704 // get representation item of the shape
1706 TColStd_SequenceOfTransient seqRI;
1707 FindEntities ( FP, Sh, L, seqRI );
1709 if ( seqRI.Length() <=0 )
1710 FP->Messenger() << "Warning: Cannot find RI for " << Sh.TShape()->DynamicType()->Name() << endl;
1712 item = Handle(StepRepr_RepresentationItem)::DownCast(seqRI(1));
1713 //get overridden styled item
1714 getStyledItem(Sh,STool, Styles, override,myMapCompMDGPR);
1716 // get STEP STYLED ITEM
1717 Handle(StepVisual_StyledItem) STEPstyle = Styles.AddStyle ( item, PSA, override );
1718 // create SR, SDR and all necessary references between them and ST, PDS, PSBC, GRC
1719 Styles.CreateNAUOSRD( Context, CDSR, PDS );
1721 // add step styled item of SHUO to the model
1722 // do it by additing styled item to the MDGPR
1723 if ( !aTopSh.IsNull() && !myMapCompMDGPR.IsBound( aTopSh ) ) {
1724 // create MDGPR and record it in model
1726 cout << "Warning: " << __FILE__ << ": Create new MDGPR for SHUO instance" << endl;
1728 Handle(StepVisual_MechanicalDesignGeometricPresentationRepresentation) aMDGPR;
1729 Styles.CreateMDGPR ( Context, aMDGPR );
1730 if (!aMDGPR.IsNull())
1731 myMapCompMDGPR.Bind( aTopSh, aMDGPR );
1733 else if ( !aTopSh.IsNull() && myMapCompMDGPR.IsBound( aTopSh ) ) {
1734 // get MDGPR of the top-level shape
1735 Handle(StepVisual_PresentationRepresentation) aMDGPR =
1736 Handle(StepVisual_PresentationRepresentation)::DownCast( myMapCompMDGPR.Find( aTopSh ) );
1737 // get old styled items to not lose it
1738 Handle(StepRepr_HArray1OfRepresentationItem) oldItems = aMDGPR->Items();
1739 Standard_Integer oldLengthlen = 0;
1740 if (!oldItems.IsNull())
1741 oldLengthlen = oldItems->Length();
1742 // create new array of styled items by an olds and new one
1743 Handle(StepRepr_HArray1OfRepresentationItem) newItems =
1744 new StepRepr_HArray1OfRepresentationItem(1, oldLengthlen + 1);
1745 Standard_Integer si;
1746 Standard_Integer el = 1;
1747 for ( si=1; si <= oldLengthlen; si++ )
1748 newItems->SetValue( el++, oldItems->Value( si ) );
1749 newItems->SetValue( el++, Handle(StepRepr_RepresentationItem)::DownCast(STEPstyle) );
1750 // init MDGPR be new array of styled items
1751 if (newItems->Length() > 0)
1752 aMDGPR->SetItems( newItems );
1755 WS->Model()->AddWithRefs ( STEPstyle ); // add as root to the model, but it is not good
1757 cout << "Warning: " << __FILE__ << ": adds styled item of SHUO as root, casue cannot find MDGPR" << endl;
1760 // create invisibility item for the styled item
1761 if ( !style.IsVisible() ) {
1762 if (isSetDefaultColor) {
1763 // try to set default color from top-level shape
1765 setDefaultInstanceColor(override, PSA);
1767 // create invisibility item and refer for stiledItem
1768 Handle(StepVisual_Invisibility) Invsblt = new StepVisual_Invisibility();
1769 Handle(StepVisual_HArray1OfInvisibleItem) HInvsblItm =
1770 new StepVisual_HArray1OfInvisibleItem (1,1);
1771 // put all style item into the harray
1772 StepVisual_InvisibleItem anInvItem;
1773 anInvItem.SetValue( STEPstyle );
1774 HInvsblItm->SetValue( 1, anInvItem );
1775 Invsblt->Init( HInvsblItm );
1776 WS->Model()->AddWithRefs( Invsblt );
1779 return Standard_True;
1783 //=======================================================================
1784 //function : WriteSHUOs
1786 //=======================================================================
1788 Standard_Boolean STEPCAFControl_Writer::WriteSHUOs (const Handle(XSControl_WorkSession) &WS,
1789 const TDF_LabelSequence &labels )
1791 if ( labels.Length() <=0 ) return Standard_False;
1794 Handle(Interface_InterfaceModel) Model = WS->Model();
1795 Handle(XSControl_TransferWriter) TW = WS->TransferWriter();
1796 Handle(Transfer_FinderProcess) FP = TW->FinderProcess();
1797 Handle(XCAFDoc_ColorTool) CTool = XCAFDoc_DocumentTool::ColorTool( labels(1) );
1798 if (CTool.IsNull() )
1799 return Standard_False;
1800 // map of transfered SHUO
1801 TColStd_MapOfTransient aMapOfMainSHUO;
1802 // TColStd_IndexedDataMapOfTransientTransient aIndxMapOfSHUOEnt;
1803 // Iterate on requested shapes
1804 for ( Standard_Integer i=1; i <= labels.Length(); i++ ) {
1805 TDF_Label L = labels.Value(i);
1806 if ( ! myLabels.IsBound ( L ) ) continue; // not recorded as translated, skip
1807 // TopoDS_Shape S = myLabels.Find ( L );
1808 if ( XCAFDoc_ShapeTool::IsAssembly ( L ) ) {
1809 TDF_LabelSequence seq;
1810 XCAFDoc_ShapeTool::GetComponents ( L, seq );
1811 // iterates on components of assembly
1812 for (Standard_Integer k=1; k <= seq.Length(); k++) {
1813 TDF_Label lab = seq(k);
1814 TDF_AttributeSequence anAttrSeq;
1815 CTool->ShapeTool()->GetAllComponentSHUO( lab, anAttrSeq );
1817 for (Standard_Integer j = 1; j <= anAttrSeq.Length(); j++) {
1818 Handle(XCAFDoc_GraphNode) aSHUO =
1819 Handle(XCAFDoc_GraphNode)::DownCast(anAttrSeq.Value( j ));
1820 // take label of SHUO
1821 TDF_Label aSHUOlab = aSHUO->Label();
1822 TDF_LabelSequence aUpLabels;
1823 // check is it SHUO of upper_usage
1824 CTool->ShapeTool()->GetSHUOUpperUsage( aSHUOlab, aUpLabels );
1825 if ( aUpLabels.Length() > 0 )
1826 continue; // transfer only main SHUO
1827 if ( aMapOfMainSHUO.Contains( aSHUO ) )
1828 continue; // do not try to transfer SHUO twice
1829 aMapOfMainSHUO.Add( aSHUO );
1830 // check if it is styled SHUO
1831 XCAFPrs_Style SHUOstyle;
1832 if ( !getSHUOstyle ( aSHUOlab, CTool, SHUOstyle ) ) {
1834 cout << "Warning: " << __FILE__ << ": do not store SHUO without any style to the STEP model" << endl;
1838 // write SHUO to the model amd then add structure type.
1839 TopoDS_Shape NAUOShape; // shape of the deepest NAUO in the SHUO structure
1840 Standard_Boolean isDeepest = Standard_False;
1841 Handle(StepRepr_SpecifiedHigherUsageOccurrence) anEntOfSHUO;
1842 Handle(StepBasic_ProductDefinition) aRelatingPD;
1843 // create the top SHUO and all other.
1844 writeSHUO( aSHUO, CTool->ShapeTool(), WS, anEntOfSHUO, NAUOShape, aRelatingPD, isDeepest );
1845 if ( anEntOfSHUO.IsNull() || NAUOShape.IsNull() ) {
1847 cout << "Warning: " << __FILE__ << ": Cannot store SHUO" << endl;
1851 // create new Product Definition Shape for TOP SHUO
1853 cout << "Info: " << __FILE__ << ": Create NEW PDS for current SHUO " << endl;
1855 Handle(StepRepr_ProductDefinitionShape) PDS = new StepRepr_ProductDefinitionShape;
1856 Handle(TCollection_HAsciiString) aPDSname = new TCollection_HAsciiString("SHUO");
1857 Handle(TCollection_HAsciiString) descrStr = new TCollection_HAsciiString("");
1858 StepRepr_CharacterizedDefinition aCharDef;
1859 aCharDef.SetValue( anEntOfSHUO );
1860 PDS->Init( aPDSname, Standard_False, descrStr, aCharDef );
1862 // create styled item for SHUO and add to the model
1863 createSHUOStyledItem ( SHUOstyle, PDS, WS, NAUOShape, CTool->ShapeTool(), myMapCompMDGPR );
1865 } // end work with SHUO
1866 } // end of an assembly components
1867 } // end of IsAssembly case
1868 // nothing to do if it is not assembly
1870 } // end of iterates on indicated labels
1871 return Standard_True;
1875 //=======================================================================
1876 //function : FindPDSforDGT
1877 //purpose : auxilary: find PDS for AdvancedFace or EdgeCurve for creation
1878 // needed ShapeAspect in D> structure
1879 //=======================================================================
1880 static Standard_Boolean FindPDSforDGT(const Interface_Graph &aGraph,
1881 const Handle(Standard_Transient) &ent,
1882 Handle(StepRepr_ProductDefinitionShape) &PDS,
1883 Handle(StepRepr_RepresentationContext) &RC,
1884 Handle(StepShape_AdvancedFace) &AF,
1885 Handle(StepShape_EdgeCurve) &EC)
1887 if( !ent->IsKind(STANDARD_TYPE(StepShape_EdgeCurve)) &&
1888 !ent->IsKind(STANDARD_TYPE(StepShape_AdvancedFace)) )
1889 return Standard_False;
1891 AF = Handle(StepShape_AdvancedFace)::DownCast(ent);
1892 if( ent->IsKind(STANDARD_TYPE(StepShape_EdgeCurve)) ) {
1893 EC = Handle(StepShape_EdgeCurve)::DownCast(ent);
1894 Interface_EntityIterator subs = aGraph.Sharings(EC);
1895 for(subs.Start(); subs.More() && AF.IsNull(); subs.Next()) {
1896 Handle(StepShape_OrientedEdge) OE = Handle(StepShape_OrientedEdge)::DownCast(subs.Value());
1897 if(OE.IsNull()) continue;
1898 Interface_EntityIterator subs1 = aGraph.Sharings(OE);
1899 for(subs1.Start(); subs1.More() && AF.IsNull(); subs1.Next()) {
1900 Handle(StepShape_EdgeLoop) EL = Handle(StepShape_EdgeLoop)::DownCast(subs1.Value());
1901 if(EL.IsNull()) continue;
1902 Interface_EntityIterator subs2 = aGraph.Sharings(EL);
1903 for(subs2.Start(); subs2.More() && AF.IsNull(); subs2.Next()) {
1904 Handle(StepShape_FaceBound) FB = Handle(StepShape_FaceBound)::DownCast(subs2.Value());
1905 if(FB.IsNull()) continue;
1906 Interface_EntityIterator subs3 = aGraph.Sharings(FB);
1907 for(subs3.Start(); subs3.More() && AF.IsNull(); subs3.Next()) {
1908 AF = Handle(StepShape_AdvancedFace)::DownCast(subs3.Value());
1914 if(AF.IsNull()) return Standard_False;
1916 Interface_EntityIterator subs = aGraph.Sharings(AF);
1917 for(subs.Start(); subs.More() && PDS.IsNull(); subs.Next()) {
1918 Handle(StepShape_ConnectedFaceSet) CFS =
1919 Handle(StepShape_ConnectedFaceSet)::DownCast(subs.Value());
1920 if(CFS.IsNull()) continue;
1921 Interface_EntityIterator subs1 = aGraph.Sharings(CFS);
1922 for(subs1.Start(); subs1.More() && PDS.IsNull(); subs1.Next()) {
1923 Handle(StepRepr_RepresentationItem) RI =
1924 Handle(StepRepr_RepresentationItem)::DownCast(subs1.Value());
1925 if(RI.IsNull()) continue;
1926 Interface_EntityIterator subs2 = aGraph.Sharings(RI);
1927 for(subs2.Start(); subs2.More() && PDS.IsNull(); subs2.Next()) {
1928 Handle(StepShape_ShapeRepresentation) SR =
1929 Handle(StepShape_ShapeRepresentation)::DownCast(subs2.Value());
1930 if(SR.IsNull()) continue;
1931 RC = SR->ContextOfItems();
1932 Interface_EntityIterator subs3 = aGraph.Sharings(SR);
1933 for(subs3.Start(); subs3.More() && PDS.IsNull(); subs3.Next()) {
1934 Handle(StepShape_ShapeDefinitionRepresentation) SDR =
1935 Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(subs3.Value());
1936 if(SDR.IsNull()) continue;
1937 Handle(StepRepr_PropertyDefinition) PropD = SDR->Definition().PropertyDefinition();
1938 if(PropD.IsNull()) continue;
1939 PDS = Handle(StepRepr_ProductDefinitionShape)::DownCast(PropD);
1945 return Standard_True;
1949 //=======================================================================
1950 //function : WriteDGTs
1952 //=======================================================================
1954 Standard_Boolean STEPCAFControl_Writer::WriteDGTs (const Handle(XSControl_WorkSession) &WS,
1955 const TDF_LabelSequence &labels ) const
1958 if ( labels.Length() <=0 ) return Standard_False;
1961 Handle(Interface_InterfaceModel) Model = WS->Model();
1962 Handle(XSControl_TransferWriter) TW = WS->TransferWriter();
1963 Handle(Transfer_FinderProcess) FP = TW->FinderProcess();
1964 Interface_Graph aGraph = WS->HGraph()->Graph();
1965 Handle(XCAFDoc_DimTolTool) DGTTool = XCAFDoc_DocumentTool::DimTolTool( labels(1) );
1966 if(DGTTool.IsNull() ) return Standard_False;
1968 TDF_LabelSequence DGTLabels;
1969 STEPConstruct_DataMapOfAsciiStringTransient DatumMap;
1972 DGTTool->GetDatumLabels(DGTLabels);
1973 if(DGTLabels.Length()<=0) return Standard_False;
1975 for(i=1; i<=DGTLabels.Length(); i++) {
1976 TDF_Label DatumL = DGTLabels.Value(i);
1978 if(!DGTTool->GetRefShapeLabel(DatumL,ShapeL)) continue;
1979 // find target shape
1980 TopoDS_Shape aShape = XCAFDoc_ShapeTool::GetShape(ShapeL);
1981 TopLoc_Location Loc;
1982 TColStd_SequenceOfTransient seqRI;
1983 FindEntities( FP, aShape, Loc, seqRI );
1984 if ( seqRI.Length() <= 0 ) {
1985 FP->Messenger() << "Warning: Cannot find RI for "<<aShape.TShape()->DynamicType()->Name()<<endl;
1988 Handle(StepRepr_ProductDefinitionShape) PDS;
1989 Handle(StepRepr_RepresentationContext) RC;
1990 Handle(Standard_Transient) ent = seqRI.Value(1);
1991 Handle(StepShape_AdvancedFace) AF;
1992 Handle(StepShape_EdgeCurve) EC;
1993 FindPDSforDGT(aGraph,ent,PDS,RC,AF,EC);
1994 if(PDS.IsNull()) continue;
1995 //cout<<"Model->Number(PDS)="<<Model->Number(PDS)<<endl;
1996 Handle(XCAFDoc_Datum) DatumAttr;
1997 if(!DatumL.FindAttribute(XCAFDoc_Datum::GetID(),DatumAttr)) continue;
1998 Handle(TCollection_HAsciiString) aName = DatumAttr->GetName();
1999 Handle(TCollection_HAsciiString) aDescription = DatumAttr->GetDescription();
2000 Handle(TCollection_HAsciiString) anIdentification = DatumAttr->GetIdentification();
2001 Handle(StepDimTol_DatumFeature) DF = new StepDimTol_DatumFeature;
2002 Handle(StepDimTol_Datum) aDatum = new StepDimTol_Datum;
2003 DF->Init(aName, new TCollection_HAsciiString, PDS, StepData_LTrue);
2004 Model->AddWithRefs(DF);
2005 aDatum->Init(aName, new TCollection_HAsciiString, PDS, StepData_LFalse, anIdentification);
2006 Model->AddWithRefs(aDatum);
2007 Handle(StepRepr_ShapeAspectRelationship) SAR = new StepRepr_ShapeAspectRelationship;
2008 SAR->SetName(aName);
2009 SAR->SetRelatingShapeAspect(DF);
2010 SAR->SetRelatedShapeAspect(aDatum);
2011 Model->AddWithRefs(SAR);
2012 // write chain for DatumFeature
2013 StepRepr_CharacterizedDefinition CD;
2015 Handle(StepRepr_PropertyDefinition) PropD = new StepRepr_PropertyDefinition;
2016 PropD->Init(aName,Standard_True,aDescription,CD);
2017 Model->AddWithRefs(PropD);
2018 StepRepr_RepresentedDefinition RD;
2020 Handle(StepShape_ShapeRepresentation) SR = new StepShape_ShapeRepresentation;
2021 Handle(StepRepr_HArray1OfRepresentationItem) HARI =
2022 new StepRepr_HArray1OfRepresentationItem(1,1);
2023 HARI->SetValue(1,AF);
2024 SR->Init(aName,HARI,RC);
2025 Handle(StepShape_ShapeDefinitionRepresentation) SDR = new StepShape_ShapeDefinitionRepresentation;
2027 Model->AddWithRefs(SDR);
2028 // write chain for Datum
2029 StepRepr_CharacterizedDefinition CD1;
2030 CD1.SetValue(aDatum);
2031 Handle(StepRepr_PropertyDefinition) PropD1 = new StepRepr_PropertyDefinition;
2032 PropD1->Init(aName,Standard_True,aDescription,CD1);
2033 Model->AddWithRefs(PropD1);
2034 StepRepr_RepresentedDefinition RD1;
2035 RD1.SetValue(PropD1);
2036 Handle(StepShape_ShapeRepresentation) SR1 = new StepShape_ShapeRepresentation;
2037 Handle(StepRepr_HArray1OfRepresentationItem) HARI1 =
2038 new StepRepr_HArray1OfRepresentationItem(1,1);
2039 HARI1->SetValue(1,AF->FaceGeometry());
2040 SR1->Init(aName,HARI1,RC);
2041 Model->AddWithRefs(SR1);
2042 Handle(StepShape_ShapeDefinitionRepresentation) SDR1 = new StepShape_ShapeDefinitionRepresentation;
2043 SDR1->Init(RD1,SR1);
2044 Model->AddWithRefs(SDR1);
2045 // add created Datum into Map
2046 TCollection_AsciiString stmp(aName->ToCString());
2047 stmp.AssignCat(aDescription->ToCString());
2048 stmp.AssignCat(anIdentification->ToCString());
2049 DatumMap.Bind(stmp,aDatum);
2052 // write Tolerances and Dimensions
2054 DGTTool->GetDimTolLabels(DGTLabels);
2055 if(DGTLabels.Length()<=0) return Standard_False;
2056 for(i=1; i<=DGTLabels.Length(); i++) {
2057 TDF_Label DimTolL = DGTLabels.Value(i);
2059 if(!DGTTool->GetRefShapeLabel(DimTolL,ShapeL)) continue;
2060 // find target shape
2061 TopoDS_Shape aShape = XCAFDoc_ShapeTool::GetShape(ShapeL);
2062 TopLoc_Location Loc;
2063 TColStd_SequenceOfTransient seqRI;
2064 FindEntities( FP, aShape, Loc, seqRI );
2065 if ( seqRI.Length() <= 0 ) {
2066 FP->Messenger() << "Warning: Cannot find RI for "<<aShape.TShape()->DynamicType()->Name()<<endl;
2069 Handle(StepRepr_ProductDefinitionShape) PDS;
2070 Handle(StepRepr_RepresentationContext) RC;
2071 Handle(Standard_Transient) ent = seqRI.Value(1);
2072 Handle(StepShape_AdvancedFace) AF;
2073 Handle(StepShape_EdgeCurve) EC;
2074 FindPDSforDGT(aGraph,ent,PDS,RC,AF,EC);
2075 if(PDS.IsNull()) continue;
2076 //cout<<"Model->Number(PDS)="<<Model->Number(PDS)<<endl;
2078 Handle(XCAFDoc_DimTol) DimTolAttr;
2079 if(!DimTolL.FindAttribute(XCAFDoc_DimTol::GetID(),DimTolAttr)) continue;
2080 Standard_Integer kind = DimTolAttr->GetKind();
2081 Handle(TColStd_HArray1OfReal) aVal = DimTolAttr->GetVal();
2082 Handle(TCollection_HAsciiString) aName = DimTolAttr->GetName();
2083 Handle(TCollection_HAsciiString) aDescription = DimTolAttr->GetDescription();
2085 // common part of writing D> entities
2086 StepRepr_CharacterizedDefinition CD;
2087 Handle(StepRepr_ShapeAspect) SA = new StepRepr_ShapeAspect;
2088 SA->Init(aName, new TCollection_HAsciiString, PDS, StepData_LTrue);
2089 Model->AddWithRefs(SA);
2091 Handle(StepRepr_PropertyDefinition) PropD = new StepRepr_PropertyDefinition;
2092 PropD->Init(aName,Standard_True,aDescription,CD);
2093 Model->AddWithRefs(PropD);
2094 StepRepr_RepresentedDefinition RD;
2096 Handle(StepShape_ShapeRepresentation) SR = new StepShape_ShapeRepresentation;
2097 Handle(StepRepr_HArray1OfRepresentationItem) HARI =
2098 new StepRepr_HArray1OfRepresentationItem(1,1);
2100 HARI->SetValue(1,EC);
2102 HARI->SetValue(1,AF);
2103 SR->Init(aName,HARI,RC);
2104 Handle(StepShape_ShapeDefinitionRepresentation) SDR = new StepShape_ShapeDefinitionRepresentation;
2106 Model->AddWithRefs(SDR);
2107 // define aUnit for creation LengthMeasureWithUnit (common for all)
2108 StepBasic_Unit aUnit;
2109 Handle(StepBasic_SiUnitAndLengthUnit) SLU;
2110 Handle(StepGeom_GeometricRepresentationContextAndGlobalUnitAssignedContext) Ctx =
2111 Handle(StepGeom_GeometricRepresentationContextAndGlobalUnitAssignedContext)::DownCast(RC);
2113 for(Standard_Integer j=1; j<=Ctx->NbUnits(); j++) {
2114 if(Ctx->UnitsValue(j)->IsKind(STANDARD_TYPE(StepBasic_SiUnitAndLengthUnit))) {
2115 SLU = Handle(StepBasic_SiUnitAndLengthUnit)::DownCast(Ctx->UnitsValue(j));
2121 Handle(StepGeom_GeomRepContextAndGlobUnitAssCtxAndGlobUncertaintyAssCtx) Ctx1 =
2122 Handle(StepGeom_GeomRepContextAndGlobUnitAssCtxAndGlobUncertaintyAssCtx)::DownCast(RC);
2123 if(!Ctx1.IsNull()) {
2124 for(Standard_Integer j=1; j<=Ctx1->NbUnits(); j++) {
2125 if(Ctx1->UnitsValue(j)->IsKind(STANDARD_TYPE(StepBasic_SiUnitAndLengthUnit))) {
2126 SLU = Handle(StepBasic_SiUnitAndLengthUnit)::DownCast(Ctx1->UnitsValue(j));
2133 SLU = new StepBasic_SiUnitAndLengthUnit;
2135 aUnit.SetValue(SLU);
2137 // specific part of writing D> entities
2138 if(kind<20) { //dimension
2139 Handle(StepShape_DimensionalSize) DimSize = new StepShape_DimensionalSize;
2140 DimSize->Init(SA,aDescription);
2141 Model->AddWithRefs(DimSize);
2142 if(aVal->Length()>1) {
2143 // create MeasureWithUnits
2144 Handle(StepBasic_MeasureValueMember) MVM1 = new StepBasic_MeasureValueMember;
2145 MVM1->SetName("POSITIVE_LENGTH_MEASURE");
2146 MVM1->SetReal(aVal->Value(1));
2147 Handle(StepBasic_MeasureWithUnit) MWU1 = new StepBasic_MeasureWithUnit;
2148 MWU1->Init(MVM1,aUnit);
2149 Handle(StepBasic_MeasureValueMember) MVM2 = new StepBasic_MeasureValueMember;
2150 MVM2->SetName("POSITIVE_LENGTH_MEASURE");
2151 MVM2->SetReal(aVal->Value(2));
2152 Handle(StepBasic_MeasureWithUnit) MWU2 = new StepBasic_MeasureWithUnit;
2153 MWU2->Init(MVM2,aUnit);
2154 Handle(StepRepr_RepresentationItem) RI1 = new StepRepr_RepresentationItem;
2155 RI1->Init(new TCollection_HAsciiString("lower limit"));
2156 Handle(StepRepr_RepresentationItem) RI2 = new StepRepr_RepresentationItem;
2157 RI2->Init(new TCollection_HAsciiString("upper limit"));
2158 Handle(StepRepr_ReprItemAndLengthMeasureWithUnit) RILMU1 =
2159 new StepRepr_ReprItemAndLengthMeasureWithUnit;
2160 RILMU1->Init(MWU1,RI1);
2161 Handle(StepRepr_ReprItemAndLengthMeasureWithUnit) RILMU2 =
2162 new StepRepr_ReprItemAndLengthMeasureWithUnit;
2163 RILMU2->Init(MWU2,RI2);
2164 Model->AddWithRefs(RILMU1);
2165 Model->AddWithRefs(RILMU2);
2166 //Handle(StepRepr_CompoundItemDefinitionMember) CIDM =
2167 // new StepRepr_CompoundItemDefinitionMember;
2168 //Handle(TColStd_HArray1OfTransient) ArrTr = new TColStd_HArray1OfTransient(1,2);
2169 //ArrTr->SetValue(1,RILMU1);
2170 //ArrTr->SetValue(2,RILMU2);
2171 //CIDM->SetArrTransient(ArrTr);
2172 //CIDM->SetName("SET_REPRESENTATION_ITEM");
2173 //StepRepr_CompoundItemDefinition CID;
2174 //CID.SetValue(CIDM);
2175 Handle(StepRepr_HArray1OfRepresentationItem) HARIVR =
2176 new StepRepr_HArray1OfRepresentationItem(1,2);
2177 HARIVR->SetValue(1,RILMU1);
2178 HARIVR->SetValue(2,RILMU2);
2179 Handle(StepRepr_ValueRange) VR = new StepRepr_ValueRange;
2180 //VR->Init(aName,CID);
2181 VR->Init(aName,HARIVR);
2182 Model->AddEntity(VR);
2183 Handle(StepShape_ShapeDimensionRepresentation) SDimR =
2184 new StepShape_ShapeDimensionRepresentation;
2185 Handle(StepRepr_HArray1OfRepresentationItem) HARI =
2186 new StepRepr_HArray1OfRepresentationItem(1,1);
2187 HARI->SetValue(1,VR);
2188 SDimR->Init(aName,HARI,RC);
2189 Model->AddWithRefs(SDimR);
2190 Handle(StepShape_DimensionalCharacteristicRepresentation) DimCharR =
2191 new StepShape_DimensionalCharacteristicRepresentation;
2192 StepShape_DimensionalCharacteristic DimChar;
2193 DimChar.SetValue(DimSize);
2194 DimCharR->Init(DimChar,SDimR);
2195 Model->AddEntity(DimCharR);
2198 else if(kind<50) { //tolerance
2199 if(kind<35) { // tolerance with datum system
2200 TDF_LabelSequence DatumLabels;
2201 DGTTool->GetDatumTolerLabels(DimTolL,DatumLabels);
2202 Standard_Integer NbDR = DatumLabels.Length();
2203 Handle(StepDimTol_HArray1OfDatumReference) HADR = new StepDimTol_HArray1OfDatumReference(1,NbDR);
2204 for(Standard_Integer j=1; j<=NbDR; j++) {
2205 Handle(XCAFDoc_Datum) DatumAttr;
2206 TDF_Label DatumL = DatumLabels.Value(j);
2207 if(!DatumL.FindAttribute(XCAFDoc_Datum::GetID(),DatumAttr)) continue;
2208 Handle(TCollection_HAsciiString) aNameD = DatumAttr->GetName();
2209 Handle(TCollection_HAsciiString) aDescriptionD = DatumAttr->GetDescription();
2210 Handle(TCollection_HAsciiString) anIdentificationD = DatumAttr->GetIdentification();
2211 TCollection_AsciiString stmp(aNameD->ToCString());
2212 stmp.AssignCat(aDescriptionD->ToCString());
2213 stmp.AssignCat(anIdentificationD->ToCString());
2214 if(DatumMap.IsBound(stmp)) {
2215 Handle(StepDimTol_Datum) aDatum =
2216 Handle(StepDimTol_Datum)::DownCast(DatumMap.Find(stmp));
2217 Handle(StepDimTol_DatumReference) DR = new StepDimTol_DatumReference;
2219 Model->AddWithRefs(DR);
2220 HADR->SetValue(j,DR);
2223 // create LengthMeasureWithUnit
2224 Handle(StepBasic_MeasureValueMember) MVM = new StepBasic_MeasureValueMember;
2225 MVM->SetName("LENGTH_MEASURE");
2226 MVM->SetReal(aVal->Value(1));
2227 Handle(StepBasic_LengthMeasureWithUnit) LMWU = new StepBasic_LengthMeasureWithUnit;
2228 LMWU->Init(MVM,aUnit);
2229 // create tolerance by it's type
2231 Handle(StepDimTol_GeometricToleranceWithDatumReference) GTWDR =
2232 new StepDimTol_GeometricToleranceWithDatumReference;
2233 GTWDR->SetDatumSystem(HADR);
2234 Handle(StepDimTol_ModifiedGeometricTolerance) MGT =
2235 new StepDimTol_ModifiedGeometricTolerance;
2236 if(kind==21) MGT->SetModifier(StepDimTol_MaximumMaterialCondition);
2237 else if(kind==22) MGT->SetModifier(StepDimTol_LeastMaterialCondition);
2238 else if(kind==23) MGT->SetModifier(StepDimTol_RegardlessOfFeatureSize);
2239 Handle(StepDimTol_GeoTolAndGeoTolWthDatRefAndModGeoTolAndPosTol) GTComplex =
2240 new StepDimTol_GeoTolAndGeoTolWthDatRefAndModGeoTolAndPosTol;
2241 GTComplex->Init(aName,aDescription,LMWU,SA,GTWDR,MGT);
2242 Model->AddWithRefs(GTComplex);
2245 Handle(StepDimTol_AngularityTolerance) aToler =
2246 new StepDimTol_AngularityTolerance;
2247 aToler->Init(aName,aDescription,LMWU,SA,HADR);
2248 Model->AddWithRefs(aToler);
2251 Handle(StepDimTol_CircularRunoutTolerance) aToler =
2252 new StepDimTol_CircularRunoutTolerance;
2253 aToler->Init(aName,aDescription,LMWU,SA,HADR);
2254 Model->AddWithRefs(aToler);
2257 Handle(StepDimTol_CoaxialityTolerance) aToler =
2258 new StepDimTol_CoaxialityTolerance;
2259 aToler->Init(aName,aDescription,LMWU,SA,HADR);
2260 Model->AddWithRefs(aToler);
2263 Handle(StepDimTol_ConcentricityTolerance) aToler =
2264 new StepDimTol_ConcentricityTolerance;
2265 aToler->Init(aName,aDescription,LMWU,SA,HADR);
2266 Model->AddWithRefs(aToler);
2269 Handle(StepDimTol_ParallelismTolerance) aToler =
2270 new StepDimTol_ParallelismTolerance;
2271 aToler->Init(aName,aDescription,LMWU,SA,HADR);
2272 Model->AddWithRefs(aToler);
2275 Handle(StepDimTol_PerpendicularityTolerance) aToler =
2276 new StepDimTol_PerpendicularityTolerance;
2277 aToler->Init(aName,aDescription,LMWU,SA,HADR);
2278 Model->AddWithRefs(aToler);
2281 Handle(StepDimTol_SymmetryTolerance) aToler =
2282 new StepDimTol_SymmetryTolerance;
2283 aToler->Init(aName,aDescription,LMWU,SA,HADR);
2284 Model->AddWithRefs(aToler);
2287 Handle(StepDimTol_TotalRunoutTolerance) aToler =
2288 new StepDimTol_TotalRunoutTolerance;
2289 aToler->Init(aName,aDescription,LMWU,SA,HADR);
2290 Model->AddWithRefs(aToler);
2296 return Standard_True;
2300 //=======================================================================
2301 //function : FindPDSforRI
2302 //purpose : auxilary:
2303 //=======================================================================
2304 static Standard_Boolean FindPDSforRI(const Interface_Graph &aGraph,
2305 const Handle(Standard_Transient) &ent,
2306 Handle(StepRepr_ProductDefinitionShape) &PDS,
2307 Handle(StepRepr_RepresentationContext) &RC)
2309 if(!ent->IsKind(STANDARD_TYPE(StepRepr_RepresentationItem))) return Standard_False;
2310 Interface_EntityIterator subs = aGraph.Sharings(ent);
2311 for(subs.Start(); subs.More() && PDS.IsNull(); subs.Next()) {
2312 Handle(StepShape_ShapeRepresentation) SR =
2313 Handle(StepShape_ShapeRepresentation)::DownCast(subs.Value());
2314 if(SR.IsNull()) continue;
2315 RC = SR->ContextOfItems();
2316 Interface_EntityIterator subs1 = aGraph.Sharings(SR);
2317 for(subs1.Start(); subs1.More() && PDS.IsNull(); subs1.Next()) {
2318 Handle(StepShape_ShapeDefinitionRepresentation) SDR =
2319 Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(subs1.Value());
2320 if(SDR.IsNull()) continue;
2321 Handle(StepRepr_PropertyDefinition) PropD = SDR->Definition().PropertyDefinition();
2322 if(PropD.IsNull()) continue;
2323 PDS = Handle(StepRepr_ProductDefinitionShape)::DownCast(PropD);
2326 return Standard_True;
2330 //=======================================================================
2331 //function : WriteMaterials
2333 //=======================================================================
2335 Standard_Boolean STEPCAFControl_Writer::WriteMaterials (const Handle(XSControl_WorkSession) &WS,
2336 const TDF_LabelSequence &labels ) const
2339 if ( labels.Length() <=0 ) return Standard_False;
2342 Handle(Interface_InterfaceModel) Model = WS->Model();
2343 Handle(XSControl_TransferWriter) TW = WS->TransferWriter();
2344 Handle(Transfer_FinderProcess) FP = TW->FinderProcess();
2345 Interface_Graph aGraph = WS->HGraph()->Graph();
2346 Handle(XCAFDoc_ShapeTool) ShTool = XCAFDoc_DocumentTool::ShapeTool( labels(1) );
2347 if(ShTool.IsNull() ) return Standard_False;
2348 Handle(XCAFDoc_MaterialTool) MatTool = XCAFDoc_DocumentTool::MaterialTool( labels(1) );
2349 if(MatTool.IsNull() ) return Standard_False;
2351 STEPConstruct_DataMapOfAsciiStringTransient MapDRI,MapMRI;
2352 TDF_LabelSequence TopLabels;
2353 ShTool->GetShapes(TopLabels);
2354 for(Standard_Integer i=1; i<=TopLabels.Length(); i++) {
2355 TDF_Label ShL = TopLabels.Value(i);
2356 Handle(TDataStd_TreeNode) Node;
2357 if( ShL.FindAttribute(XCAFDoc::MaterialRefGUID(),Node) && Node->HasFather() ) {
2358 // find PDS for current shape
2359 TopoDS_Shape aShape = XCAFDoc_ShapeTool::GetShape(ShL);
2360 TopLoc_Location Loc;
2361 TColStd_SequenceOfTransient seqRI;
2362 FindEntities( FP, aShape, Loc, seqRI );
2363 if(seqRI.Length()<=0) continue;
2364 Handle(StepRepr_ProductDefinitionShape) PDS;
2365 Handle(StepRepr_RepresentationContext) RC;
2366 Handle(Standard_Transient) ent = seqRI.Value(1);
2367 FindPDSforRI(aGraph,ent,PDS,RC);
2368 if(PDS.IsNull()) continue;
2369 Handle(StepBasic_ProductDefinition) aProdDef =
2370 PDS->Definition().ProductDefinition();
2371 if(aProdDef.IsNull())
2373 // write material entities
2374 TDF_Label MatL = Node->Father()->Label();
2375 Handle(TCollection_HAsciiString) aName;
2376 Handle(TCollection_HAsciiString) aDescription;
2377 Standard_Real aDensity;
2378 Handle(TCollection_HAsciiString) aDensName;
2379 Handle(TCollection_HAsciiString) aDensValType;
2380 Handle(StepRepr_Representation) RepDRI = new StepRepr_Representation;
2381 Handle(StepRepr_Representation) RepMRI = new StepRepr_Representation;
2382 if(MatTool->GetMaterial(MatL,aName,aDescription,aDensity,aDensName,aDensValType)) {
2383 if(aName->Length()==0) continue;
2384 TCollection_AsciiString aKey(aName->ToCString());
2385 if(MapDRI.IsBound(aKey)) {
2386 RepDRI = Handle(StepRepr_Representation)::DownCast(MapDRI.Find(aKey));
2387 if(MapMRI.IsBound(aKey)) {
2388 RepMRI = Handle(StepRepr_Representation)::DownCast(MapMRI.Find(aKey));
2393 Handle(StepRepr_DescriptiveRepresentationItem) DRI = new StepRepr_DescriptiveRepresentationItem;
2394 DRI->Init(aName,aDescription);
2395 Handle(StepRepr_HArray1OfRepresentationItem) HARI = new StepRepr_HArray1OfRepresentationItem(1,1);
2396 HARI->SetValue(1,DRI);
2397 RepDRI->Init(new TCollection_HAsciiString("material name"),HARI,RC);
2398 Model->AddWithRefs(RepDRI);
2402 Handle(StepBasic_SiUnitAndMassUnit) SMU = new StepBasic_SiUnitAndMassUnit;
2403 SMU->SetName(StepBasic_sunGram);
2404 Handle(StepBasic_DerivedUnitElement) DUE1 = new StepBasic_DerivedUnitElement;
2405 DUE1->Init(SMU,3.0);
2407 Handle(StepBasic_SiUnitAndLengthUnit) SLU = new StepBasic_SiUnitAndLengthUnit;
2408 SLU->Init(Standard_True,StepBasic_spCenti,StepBasic_sunMetre);
2409 Handle(StepBasic_DerivedUnitElement) DUE2 = new StepBasic_DerivedUnitElement;
2410 DUE2->Init(SLU,2.0);
2412 Handle(StepBasic_HArray1OfDerivedUnitElement) HADUE = new StepBasic_HArray1OfDerivedUnitElement(1,2);
2413 HADUE->SetValue(1,DUE1);
2414 HADUE->SetValue(2,DUE2);
2415 Handle(StepBasic_DerivedUnit) DU = new StepBasic_DerivedUnit;
2417 Model->AddWithRefs(DU);
2418 StepBasic_Unit aUnit;
2420 Handle(StepBasic_MeasureValueMember) MVM = new StepBasic_MeasureValueMember;
2421 MVM->SetName(aDensValType->ToCString());
2422 MVM->SetReal(aDensity);
2423 Handle(StepRepr_MeasureRepresentationItem) MRI = new StepRepr_MeasureRepresentationItem;
2424 MRI->Init(aDensName,MVM,aUnit);
2425 HARI = new StepRepr_HArray1OfRepresentationItem(1,1);
2426 HARI->SetValue(1,MRI);
2427 RepMRI->Init(new TCollection_HAsciiString("density"),HARI,RC);
2428 Model->AddWithRefs(RepMRI);
2430 //WriteNewMaterial(Model,aName,aDescription,aDensity,aDensName,aDensValType,RC,RepDRI,RepMRI);
2431 MapDRI.Bind(aKey,RepDRI);
2432 if(!RepMRI.IsNull()) MapMRI.Bind(aKey,RepMRI);
2435 // write chain PDS---(DRI,MRI)
2436 StepRepr_CharacterizedDefinition CD1;
2437 CD1.SetValue(aProdDef);
2438 Handle(StepRepr_PropertyDefinition) PropD1 = new StepRepr_PropertyDefinition;
2439 PropD1->Init(new TCollection_HAsciiString("material property"),Standard_True,
2440 new TCollection_HAsciiString("material name"),CD1);
2441 Model->AddWithRefs(PropD1);
2442 StepRepr_RepresentedDefinition RD1;
2443 RD1.SetValue(PropD1);
2444 Handle(StepRepr_PropertyDefinitionRepresentation) PDR1 =
2445 new StepRepr_PropertyDefinitionRepresentation;
2446 PDR1->Init(RD1,RepDRI);
2447 Model->AddWithRefs(PDR1);
2448 StepRepr_CharacterizedDefinition CD2;
2449 CD2.SetValue(aProdDef);
2450 Handle(StepRepr_PropertyDefinition) PropD2 = new StepRepr_PropertyDefinition;
2451 PropD2->Init(new TCollection_HAsciiString("material property"),Standard_True,
2452 new TCollection_HAsciiString("density"),CD2);
2453 Model->AddWithRefs(PropD2);
2454 StepRepr_RepresentedDefinition RD2;
2455 RD2.SetValue(PropD2);
2456 Handle(StepRepr_PropertyDefinitionRepresentation) PDR2 =
2457 new StepRepr_PropertyDefinitionRepresentation;
2458 PDR2->Init(RD2,RepMRI);
2459 Model->AddWithRefs(PDR2);
2463 return Standard_True;
2467 //=======================================================================
2468 //function : SetColorMode
2470 //=======================================================================
2472 void STEPCAFControl_Writer::SetColorMode (const Standard_Boolean colormode)
2474 myColorMode = colormode;
2478 //=======================================================================
2479 //function : GetColorMode
2481 //=======================================================================
2483 Standard_Boolean STEPCAFControl_Writer::GetColorMode () const
2489 //=======================================================================
2490 //function : SetNameMode
2492 //=======================================================================
2494 void STEPCAFControl_Writer::SetNameMode (const Standard_Boolean namemode)
2496 myNameMode = namemode;
2500 //=======================================================================
2501 //function : GetNameMode
2503 //=======================================================================
2505 Standard_Boolean STEPCAFControl_Writer::GetNameMode () const
2511 //=======================================================================
2512 //function : SetLayerMode
2514 //=======================================================================
2516 void STEPCAFControl_Writer::SetLayerMode (const Standard_Boolean layermode)
2518 myLayerMode = layermode;
2522 //=======================================================================
2523 //function : GetLayerMode
2525 //=======================================================================
2527 Standard_Boolean STEPCAFControl_Writer::GetLayerMode () const
2533 //=======================================================================
2534 //function : SetPropsMode
2536 //=======================================================================
2538 void STEPCAFControl_Writer::SetPropsMode (const Standard_Boolean propsmode)
2540 myPropsMode = propsmode;
2544 //=======================================================================
2545 //function : GetPropsMode
2547 //=======================================================================
2549 Standard_Boolean STEPCAFControl_Writer::GetPropsMode () const
2555 //=======================================================================
2556 //function : SetSHUOMode
2558 //=======================================================================
2560 void STEPCAFControl_Writer::SetSHUOMode (const Standard_Boolean mode)
2566 //=======================================================================
2567 //function : GetSHUOMode
2569 //=======================================================================
2571 Standard_Boolean STEPCAFControl_Writer::GetSHUOMode () const
2577 //=======================================================================
2578 //function : SetDimTolMode
2580 //=======================================================================
2582 void STEPCAFControl_Writer::SetDimTolMode(const Standard_Boolean dimtolmode)
2584 myDGTMode = dimtolmode;
2588 //=======================================================================
2589 //function : GetDimTolMode
2591 //=======================================================================
2593 Standard_Boolean STEPCAFControl_Writer::GetDimTolMode() const
2599 //=======================================================================
2600 //function : SetMaterialMode
2602 //=======================================================================
2604 void STEPCAFControl_Writer::SetMaterialMode(const Standard_Boolean matmode)
2606 myMatMode = matmode;
2610 //=======================================================================
2611 //function : GetMaterialMode
2613 //=======================================================================
2615 Standard_Boolean STEPCAFControl_Writer::GetMaterialMode() const