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b311480e | 1 | // Created on: 2000-08-03 |
2 | // Created by: data exchange team | |
973c2be1 | 3 | // Copyright (c) 2000-2014 OPEN CASCADE SAS |
b311480e | 4 | // |
973c2be1 | 5 | // This file is part of Open CASCADE Technology software library. |
b311480e | 6 | // |
d5f74e42 | 7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published | |
973c2be1 | 9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT | |
11 | // distribution for complete text of the license and disclaimer of any warranty. | |
b311480e | 12 | // |
973c2be1 | 13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. | |
7fd59977 | 15 | |
16 | #include <XCAFDoc_ShapeTool.ixx> | |
17 | #include <XCAFDoc.hxx> | |
18 | ||
19 | #include <TDF_Tool.hxx> | |
20 | #include <TDF_Label.hxx> | |
21 | #include <TDF_LabelMap.hxx> | |
22 | #include <TDF_LabelSequence.hxx> | |
23 | #include <TDF_ChildIterator.hxx> | |
24 | #include <TDF_ChildIDIterator.hxx> | |
25 | #include <TDF_MapIteratorOfLabelMap.hxx> | |
26 | ||
27 | #include <TDataStd_Name.hxx> | |
28 | #include <TDataStd_TreeNode.hxx> | |
29 | #include <TDataStd_ChildNodeIterator.hxx> | |
30 | #include <TDataStd_UAttribute.hxx> | |
31 | ||
32 | #include <TDocStd_Document.hxx> | |
33 | ||
34 | #include <TNaming_Builder.hxx> | |
35 | #include <TNaming_NamedShape.hxx> | |
36 | #include <TNaming_Tool.hxx> | |
37 | ||
38 | #include <TopLoc_Location.hxx> | |
39 | #include <TopoDS_Iterator.hxx> | |
40 | #include <TopoDS_Shape.hxx> | |
41 | #include <TopoDS_Compound.hxx> | |
42 | #include <BRep_Builder.hxx> | |
43 | #include <XCAFDoc_Location.hxx> | |
44 | ||
45 | #include <TCollection_AsciiString.hxx> | |
46 | #include <TCollection_HAsciiString.hxx> | |
47 | #include <TCollection_ExtendedString.hxx> | |
48 | #include <TColStd_SequenceOfHAsciiString.hxx> | |
49 | #include <XCAFDoc_GraphNode.hxx> | |
50 | #include <TopLoc_IndexedMapOfLocation.hxx> | |
51 | #include <gp_Trsf.hxx> | |
52 | #include <gp_Pnt.hxx> | |
53 | #include <XCAFDoc_ShapeMapTool.hxx> | |
54 | ||
e6aad0ee | 55 | static Standard_Boolean theAutoNaming = Standard_True; |
7fd59977 | 56 | |
57 | // attribute methods ////////////////////////////////////////////////// | |
58 | ||
59 | //======================================================================= | |
60 | //function : GetID | |
61 | //purpose : | |
62 | //======================================================================= | |
63 | ||
64 | const Standard_GUID& XCAFDoc_ShapeTool::GetID() | |
65 | { | |
66 | static Standard_GUID ShapeToolID ("efd212ee-6dfd-11d4-b9c8-0060b0ee281b"); | |
67 | return ShapeToolID; | |
68 | } | |
69 | ||
70 | ||
71 | //======================================================================= | |
72 | //function : Set | |
73 | //purpose : | |
74 | //======================================================================= | |
75 | ||
76 | Handle(XCAFDoc_ShapeTool) XCAFDoc_ShapeTool::Set(const TDF_Label& L) | |
77 | { | |
78 | Handle(XCAFDoc_ShapeTool) A; | |
79 | if (!L.FindAttribute (XCAFDoc_ShapeTool::GetID(), A)) { | |
80 | A = new XCAFDoc_ShapeTool (); | |
81 | L.AddAttribute(A); | |
82 | } | |
83 | A->Init(); | |
84 | return A; | |
85 | } | |
86 | ||
87 | ||
88 | //======================================================================= | |
89 | //function : Constructor | |
90 | //purpose : | |
91 | //======================================================================= | |
92 | ||
93 | XCAFDoc_ShapeTool::XCAFDoc_ShapeTool() | |
94 | { | |
95 | hasSimpleShapes = Standard_False; | |
96 | } | |
97 | ||
98 | ||
99 | //======================================================================= | |
100 | //function : ID | |
101 | //purpose : | |
102 | //======================================================================= | |
103 | ||
104 | const Standard_GUID& XCAFDoc_ShapeTool::ID() const | |
105 | { | |
106 | return GetID(); | |
107 | } | |
108 | ||
109 | //======================================================================= | |
110 | //function : Restore | |
111 | //purpose : | |
112 | //======================================================================= | |
113 | ||
114 | void XCAFDoc_ShapeTool::Restore(const Handle(TDF_Attribute)& /*with*/) | |
115 | { | |
116 | } | |
117 | ||
118 | //======================================================================= | |
119 | //function : NewEmpty | |
120 | //purpose : | |
121 | //======================================================================= | |
122 | ||
123 | Handle(TDF_Attribute) XCAFDoc_ShapeTool::NewEmpty() const | |
124 | { | |
125 | return new XCAFDoc_ShapeTool; | |
126 | } | |
127 | ||
128 | //======================================================================= | |
129 | //function : Paste | |
130 | //purpose : | |
131 | //======================================================================= | |
132 | ||
133 | void XCAFDoc_ShapeTool::Paste (const Handle(TDF_Attribute)& /*into*/, | |
134 | const Handle(TDF_RelocationTable)& /*RT*/) const | |
135 | { | |
136 | } | |
137 | ||
7fd59977 | 138 | // Auxiliary methods ////////////////////////////////////////////////// |
139 | ||
140 | //======================================================================= | |
141 | //function : SetLabelNameByLink | |
142 | //purpose : | |
143 | //======================================================================= | |
144 | static void SetLabelNameByLink(const TDF_Label L) | |
145 | { | |
146 | Handle(TDataStd_TreeNode) Node; | |
147 | if (! L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) || | |
148 | ! Node->HasFather()) { | |
149 | cout<<"Error: XCAFDoc_ShapeTool, SetLabelNameByLink(): NO NODE"<<endl; | |
150 | return; | |
151 | } | |
152 | TCollection_AsciiString Entry; | |
153 | TDF_Tool::Entry ( Node->Father()->Label(), Entry ); | |
154 | Entry.Insert(1, "=>["); | |
155 | Entry += "]"; | |
156 | ||
157 | TDataStd_Name::Set(L, TCollection_ExtendedString( Entry )); | |
158 | } | |
159 | ||
160 | ||
161 | //======================================================================= | |
162 | //function : SetLabelNameByShape | |
163 | //purpose : | |
164 | //======================================================================= | |
165 | static void SetLabelNameByShape(const TDF_Label L) | |
166 | { | |
167 | TopoDS_Shape S; | |
168 | if (XCAFDoc_ShapeTool::GetShape(L, S) && | |
169 | ! L.IsAttribute(TDataStd_Name::GetID()) ) { | |
170 | Standard_SStream Stream; | |
171 | // TopAbs_ShapeEnum Type = S.ShapeType(); | |
172 | // if (Type == TopAbs_COMPOUND) Stream<<"ASSEMBLY"; | |
173 | // else | |
174 | TopAbs::Print(S.ShapeType(), Stream); | |
7fd59977 | 175 | TCollection_AsciiString aName (Stream.str().c_str()); |
7fd59977 | 176 | TDataStd_Name::Set(L, TCollection_ExtendedString(aName)); |
177 | } | |
178 | } | |
7fd59977 | 179 | |
180 | ||
181 | //======================================================================= | |
182 | //function : SearchUsingMap | |
183 | //purpose : | |
184 | //======================================================================= | |
185 | ||
186 | Standard_Boolean XCAFDoc_ShapeTool::SearchUsingMap(const TopoDS_Shape &S, TDF_Label &L, | |
187 | const Standard_Boolean findWithoutLoc, | |
188 | const Standard_Boolean findSubShape) const | |
189 | { | |
190 | ||
191 | if(myShapeLabels.IsBound(S)) { | |
192 | L = myShapeLabels.Find(S); | |
193 | return Standard_True; | |
194 | } | |
195 | TopoDS_Shape S0 = S; | |
196 | TopLoc_Location loc; | |
197 | S0.Location(loc); | |
198 | if(myShapeLabels.IsBound(S0)) { | |
199 | TDF_Label L1 = myShapeLabels.Find(S0); | |
200 | TDF_LabelSequence Labels; | |
201 | if(GetUsers(L1, Labels, Standard_True)) { | |
202 | for(Standard_Integer i=1; i<=Labels.Length(); i++) { | |
203 | TopoDS_Shape c = GetShape(Labels.Value(i)); | |
204 | if(c.IsSame(S)) { | |
205 | L = Labels.Value(i); | |
206 | return Standard_True; | |
207 | } | |
208 | } | |
209 | } | |
210 | if(findWithoutLoc) { | |
211 | L = L1; | |
212 | return Standard_True; | |
213 | } | |
214 | } | |
215 | ||
216 | if(hasSimpleShapes) { | |
217 | if(mySimpleShapes.IsBound(S)) { | |
218 | L = mySimpleShapes.Find(S); | |
219 | return Standard_True; | |
220 | } | |
221 | if(mySimpleShapes.IsBound(S0)) { | |
222 | L = mySimpleShapes.Find(S0); | |
223 | return Standard_True; | |
224 | } | |
225 | } | |
226 | // search subshapes | |
227 | if(!findSubShape) return Standard_False; | |
228 | TDF_Label mainL = FindMainShapeUsingMap(S); | |
229 | if(mainL.IsNull()) return Standard_False; | |
230 | L = AddSubShape(mainL,S); | |
231 | return !L.IsNull();//Standard_True; | |
232 | } | |
233 | ||
234 | ||
235 | //======================================================================= | |
236 | //function : Search | |
237 | //purpose : | |
238 | //======================================================================= | |
239 | ||
240 | Standard_Boolean XCAFDoc_ShapeTool::Search (const TopoDS_Shape &S, | |
241 | TDF_Label &L, | |
242 | const Standard_Boolean findInstance, | |
243 | const Standard_Boolean findComponent, | |
244 | const Standard_Boolean findSubShape) const | |
245 | { | |
246 | // search among shapes | |
247 | Standard_Boolean isLocated = ! S.Location().IsIdentity(); | |
248 | ||
249 | if ( isLocated ) { | |
250 | // try to find top-level instance | |
251 | if ( findInstance && FindShape ( S, L, Standard_True ) ) | |
252 | return Standard_True; | |
253 | // try to find component of assembly | |
254 | if ( findComponent ) { | |
255 | TDF_LabelSequence labels; | |
256 | GetShapes ( labels ); | |
257 | for ( Standard_Integer i=1; i <= labels.Length(); i++ ) { | |
258 | if ( ! IsAssembly ( labels.Value(i) ) ) continue; | |
259 | TDF_LabelSequence comp; | |
260 | GetComponents ( labels.Value(i), comp ); | |
261 | for ( Standard_Integer j=1; j <= comp.Length(); j++ ) { | |
262 | TopoDS_Shape c = GetShape ( comp.Value(j) ); | |
263 | if ( c.IsSame ( S ) ) { | |
264 | L = comp.Value(j); | |
265 | return Standard_True; | |
266 | } | |
267 | } | |
268 | } | |
269 | } | |
270 | } | |
271 | // try to find top-level simple shape | |
272 | if ( FindShape ( S, L, Standard_False ) ) return Standard_True; | |
273 | ||
274 | // search subshapes | |
275 | if ( ! findSubShape ) return Standard_False; | |
276 | TDF_Label mainL = FindMainShape ( S ); | |
277 | if ( mainL.IsNull() ) return Standard_False; | |
278 | L = AddSubShape ( mainL, S ); | |
279 | return !L.IsNull();//Standard_True; | |
280 | } | |
281 | ||
282 | //======================================================================= | |
283 | //function : FindShape | |
284 | //purpose : | |
285 | //======================================================================= | |
286 | ||
287 | Standard_Boolean XCAFDoc_ShapeTool::FindShape (const TopoDS_Shape& S, | |
288 | TDF_Label& L, | |
289 | const Standard_Boolean findInstance) const | |
290 | { | |
291 | // search for null-located shape | |
292 | TopoDS_Shape S0 = S; | |
293 | if ( ! findInstance ) { | |
294 | TopLoc_Location loc; | |
295 | S0.Location ( loc ); | |
296 | } | |
297 | ||
298 | // this code is used instead of the following for performance reasons | |
299 | if (TNaming_Tool::HasLabel(Label(), S0)) { | |
300 | int TransDef = 0; | |
301 | L = TNaming_Tool::Label(Label(), S0, TransDef); | |
302 | return Standard_True; | |
303 | } | |
304 | /* | |
305 | TDF_ChildIDIterator it(myLabel,TNaming_NamedShape::GetID()); | |
306 | for (; it.More(); it.Next()) { | |
307 | TDF_Label aLabel = it.Value()->Label(); | |
308 | Handle(TNaming_NamedShape) NS; | |
309 | if ( aLabel.FindAttribute(TNaming_NamedShape::GetID(), NS) && | |
310 | S0.IsSame ( TNaming_Tool::GetShape(NS) ) ) { | |
311 | L = aLabel; | |
312 | return Standard_True; | |
313 | } | |
314 | } | |
315 | */ | |
316 | return Standard_False; | |
317 | } | |
318 | ||
319 | //======================================================================= | |
320 | //function : FindShape | |
321 | //purpose : | |
322 | //======================================================================= | |
323 | ||
324 | TDF_Label XCAFDoc_ShapeTool::FindShape (const TopoDS_Shape& S, | |
325 | const Standard_Boolean findInstance) const | |
326 | { | |
327 | TDF_Label L; | |
328 | FindShape ( S, L, findInstance ); | |
329 | return L; | |
330 | } | |
331 | ||
332 | //======================================================================= | |
333 | //function : GetShape | |
334 | //purpose : | |
335 | //======================================================================= | |
336 | ||
337 | Standard_Boolean XCAFDoc_ShapeTool::GetShape (const TDF_Label& L, TopoDS_Shape& S) | |
338 | { | |
339 | Handle(XCAFDoc_Location) LocationAttribute; | |
340 | ||
341 | if(IsExternRef(L)) { | |
342 | TopoDS_Compound EmptyComp; | |
343 | BRep_Builder B; | |
344 | B.MakeCompound(EmptyComp); | |
345 | S = EmptyComp; | |
346 | } | |
347 | ||
348 | // for instance, get referred shape | |
349 | Handle(TDataStd_TreeNode) Node; | |
350 | if ( L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) && Node->HasFather() && | |
351 | L.FindAttribute(XCAFDoc_Location::GetID(), LocationAttribute)) { | |
352 | if ( ! GetShape(Node->Father()->Label(), S) ) return Standard_False; | |
353 | S.Move ( LocationAttribute->Get() ); | |
354 | return Standard_True; | |
355 | } | |
356 | ||
357 | // else just return shape on this label | |
358 | Handle(TNaming_NamedShape) NS; | |
359 | if ( ! L.FindAttribute(TNaming_NamedShape::GetID(), NS) ) return Standard_False; | |
360 | S = TNaming_Tool::GetShape(NS); | |
361 | return Standard_True; | |
362 | } | |
363 | ||
364 | //======================================================================= | |
365 | //function : GetShape | |
366 | //purpose : | |
367 | //======================================================================= | |
368 | ||
369 | TopoDS_Shape XCAFDoc_ShapeTool::GetShape(const TDF_Label& L) | |
370 | { | |
371 | TopoDS_Shape aShape; | |
372 | GetShape(L,aShape); | |
373 | return aShape; | |
374 | } | |
375 | ||
376 | //======================================================================= | |
377 | //function : NewShape | |
378 | //purpose : | |
379 | //======================================================================= | |
380 | ||
381 | TDF_Label XCAFDoc_ShapeTool::NewShape() const | |
382 | { | |
383 | TopoDS_Compound aShape; | |
384 | BRep_Builder tdsB; | |
385 | tdsB.MakeCompound ( aShape ); | |
386 | ||
387 | TDF_TagSource aTag; | |
388 | TDF_Label aLabel = aTag.NewChild(Label()); | |
389 | ||
390 | TNaming_Builder tnBuild(aLabel); | |
391 | tnBuild.Generated(aShape); | |
392 | ||
393 | return aLabel; | |
394 | } | |
395 | ||
396 | //======================================================================= | |
397 | //function : SetShape | |
398 | //purpose : | |
399 | //======================================================================= | |
400 | ||
401 | void XCAFDoc_ShapeTool::SetShape (const TDF_Label& L, const TopoDS_Shape& S) | |
402 | { | |
403 | TNaming_Builder tnBuild(L); | |
404 | tnBuild.Generated(S); | |
405 | Handle(XCAFDoc_ShapeMapTool) A = XCAFDoc_ShapeMapTool::Set(L); | |
406 | // if ( ! L.FindAttribute(XCAFDoc_ShapeMapTool::GetID(), A) ) { | |
407 | // A = XCAFDoc_ShapeMapTool::Set(L); | |
408 | // L.AddAttribute(A); | |
409 | // } | |
410 | A->SetShape(S); | |
411 | ||
412 | if(!myShapeLabels.IsBound(S)) { | |
413 | myShapeLabels.Bind(S,L); | |
414 | } | |
415 | ||
416 | //:abv 31.10.01: update assemblies that refer a shape | |
417 | TDF_LabelSequence Labels; | |
418 | if ( GetUsers ( L, Labels, Standard_True ) ) { | |
419 | for ( Standard_Integer i=Labels.Length(); i >=1; i-- ) | |
420 | UpdateAssembly ( Labels(i) ); | |
421 | } | |
422 | } | |
423 | ||
424 | //======================================================================= | |
425 | //function : MakeReference | |
426 | //purpose : | |
427 | //======================================================================= | |
428 | ||
429 | void XCAFDoc_ShapeTool::MakeReference (const TDF_Label &L, | |
430 | const TDF_Label &refL, | |
431 | const TopLoc_Location &loc) | |
432 | { | |
433 | // store location | |
434 | XCAFDoc_Location::Set(L, loc); | |
435 | ||
436 | // set reference | |
437 | Handle(TDataStd_TreeNode) refNode, mainNode; | |
438 | mainNode = TDataStd_TreeNode::Set ( refL, XCAFDoc::ShapeRefGUID() ); | |
439 | refNode = TDataStd_TreeNode::Set ( L, XCAFDoc::ShapeRefGUID() ); | |
440 | refNode->Remove(); // abv: fix against bug in TreeNode::Append() | |
441 | mainNode->Append(refNode); | |
442 | ||
e6aad0ee RL |
443 | if (theAutoNaming) |
444 | SetLabelNameByLink(L); | |
7fd59977 | 445 | } |
446 | ||
447 | //======================================================================= | |
448 | //function : addShape | |
449 | //purpose : private | |
450 | //======================================================================= | |
451 | ||
452 | TDF_Label XCAFDoc_ShapeTool::addShape (const TopoDS_Shape& S, const Standard_Boolean makeAssembly) | |
453 | { | |
454 | TDF_Label ShapeLabel; | |
455 | TDF_TagSource aTag; | |
456 | ||
457 | // search if the shape already exists (with the same location) | |
458 | if ( S.IsNull() || FindShape ( S, ShapeLabel, Standard_True ) ) return ShapeLabel; | |
459 | ||
460 | // else add a new label | |
461 | ShapeLabel = aTag.NewChild(Label()); | |
462 | ||
463 | // if shape has location, make a reference to the same shape without location | |
464 | if ( ! S.Location().IsIdentity() /*&& FindShape ( S, L )*/ ) { | |
465 | TopoDS_Shape S0 = S; | |
466 | TopLoc_Location loc; | |
467 | S0.Location ( loc ); | |
468 | TDF_Label L = addShape ( S0, makeAssembly ); | |
469 | MakeReference ( ShapeLabel, L, S.Location() ); | |
470 | return ShapeLabel; | |
471 | } | |
472 | ||
473 | // else add a shape to a label | |
474 | TNaming_Builder tnBuild(ShapeLabel); | |
475 | tnBuild.Generated(S); | |
476 | ||
477 | Handle(XCAFDoc_ShapeMapTool) A = XCAFDoc_ShapeMapTool::Set(ShapeLabel); | |
478 | // if ( ! ShapeLabel.FindAttribute(XCAFDoc_ShapeMapTool::GetID(), A) ) { | |
479 | // A = XCAFDoc_ShapeMapTool::Set(ShapeLabel); | |
480 | // ShapeLabel.AddAttribute(A); | |
481 | // } | |
482 | A->SetShape(S); | |
483 | ||
e6aad0ee RL |
484 | if (theAutoNaming) |
485 | SetLabelNameByShape(ShapeLabel); | |
7fd59977 | 486 | |
487 | // if shape is Compound and flag is set, create assembly | |
488 | if ( makeAssembly && S.ShapeType() == TopAbs_COMPOUND ) { | |
489 | // mark assembly by assigning UAttribute | |
490 | Handle(TDataStd_UAttribute) Uattr; | |
491 | Uattr = TDataStd_UAttribute::Set ( ShapeLabel, XCAFDoc::AssemblyGUID() ); | |
e6aad0ee RL |
492 | if (theAutoNaming) |
493 | TDataStd_Name::Set(ShapeLabel, TCollection_ExtendedString("ASSEMBLY")); | |
7fd59977 | 494 | |
495 | // iterate on components | |
496 | TopoDS_Iterator Iterator(S); | |
497 | for (; Iterator.More(); Iterator.Next()) { | |
498 | // get label for component`s shape | |
499 | TopoDS_Shape Scomp = Iterator.Value(), S0 = Scomp; | |
500 | TopLoc_Location loc; | |
501 | S0.Location ( loc ); | |
502 | TDF_Label compL = addShape ( S0, makeAssembly ); | |
503 | ||
504 | // add a component as reference | |
505 | TDF_Label RefLabel = aTag.NewChild(ShapeLabel); | |
506 | MakeReference ( RefLabel, compL, Scomp.Location() ); | |
507 | } | |
508 | } | |
509 | ||
510 | if(!IsAssembly(ShapeLabel)) { | |
511 | //const TopTools_IndexedMapOfShape tmpMap = A->GetMap(); | |
512 | //for(Standard_Integer i=1; i<=tmpMap.Extent(); i++) | |
513 | //mySubShapes.Bind(tmpMap.FindKey(i),ShapeLabel); | |
514 | for(Standard_Integer i=1; i<=A->GetMap().Extent(); i++) | |
d4a2c515 | 515 | { |
516 | TopoDS_Shape aSh = A->GetMap().FindKey(i); | |
517 | mySubShapes.Bind(aSh,ShapeLabel); | |
518 | } | |
7fd59977 | 519 | //mySubShapes.Bind(ShapeLabel,A->GetMap()); |
520 | } | |
521 | ||
522 | return ShapeLabel; | |
523 | } | |
524 | ||
525 | ||
526 | //======================================================================= | |
527 | //function : prepareAssembly | |
528 | //purpose : auxilary | |
529 | //======================================================================= | |
530 | static Standard_Boolean prepareAssembly (const TopoDS_Shape& theShape, | |
531 | TopoDS_Shape& theOUTShape) | |
532 | { | |
533 | // iterate on components | |
534 | theOUTShape = theShape; | |
535 | if (theShape.ShapeType() == TopAbs_COMPOUND) { | |
536 | BRep_Builder B; | |
537 | // check if shape if frosen | |
538 | if (!theOUTShape.Free()) | |
539 | theOUTShape.Free(Standard_True); | |
540 | ||
541 | TopTools_SequenceOfShape aSubShapeSeq; | |
542 | TopoDS_Iterator Iterator(theShape); | |
543 | for (; Iterator.More(); Iterator.Next()) | |
544 | aSubShapeSeq.Append(Iterator.Value()); | |
545 | for (Standard_Integer i = 1; i <= aSubShapeSeq.Length(); i++) { | |
546 | TopoDS_Shape Scomp = aSubShapeSeq.Value(i); | |
547 | TopoDS_Shape aNewScomp; | |
548 | B.Remove(theOUTShape, Scomp); | |
549 | prepareAssembly( Scomp, aNewScomp ); | |
550 | TopLoc_Location aLoc; | |
551 | aLoc = aNewScomp.Location(); | |
552 | if ( aLoc.IsIdentity() ) { | |
553 | // create an "empty" location | |
554 | gp_Trsf aTrsf; | |
555 | aTrsf.SetScale(gp_Pnt(0,0,0), 1); | |
556 | aLoc = TopLoc_Location( aTrsf ); | |
557 | aNewScomp.Location( aLoc ); | |
558 | } | |
559 | B.Add(theOUTShape, aNewScomp); | |
560 | } | |
561 | } | |
562 | return Standard_True; | |
563 | } | |
564 | ||
565 | ||
566 | //======================================================================= | |
567 | //function : AddShape | |
568 | //purpose : | |
569 | //======================================================================= | |
570 | ||
571 | TDF_Label XCAFDoc_ShapeTool::AddShape (const TopoDS_Shape& theShape, | |
572 | const Standard_Boolean makeAssembly, | |
573 | const Standard_Boolean makePrepare) | |
574 | { | |
575 | // PTV 17.02.2003 to avoid components without location. | |
576 | TopoDS_Shape S = theShape; | |
577 | if ( makePrepare && makeAssembly && S.ShapeType() == TopAbs_COMPOUND ) | |
578 | prepareAssembly( theShape, S ); // OCC1669 | |
579 | ||
580 | TDF_Label L = addShape(S,makeAssembly); | |
581 | ||
582 | if(!myShapeLabels.IsBound(S)) { | |
583 | myShapeLabels.Bind(S,L); | |
584 | } | |
585 | ||
586 | return L; | |
587 | ||
588 | //return addShape( S, makeAssembly ); | |
589 | } | |
590 | ||
591 | //======================================================================= | |
592 | //function : RemoveShape | |
593 | //purpose : | |
594 | //======================================================================= | |
595 | ||
a7aa1465 | 596 | Standard_Boolean XCAFDoc_ShapeTool::RemoveShape (const TDF_Label& L, |
597 | const Standard_Boolean removeCompletely) const | |
7fd59977 | 598 | { |
599 | if ( ! IsTopLevel ( L ) || ! IsFree ( L ) ) return Standard_False; | |
a7aa1465 | 600 | |
601 | Handle(TDataStd_TreeNode) aNode; | |
602 | TDF_Label aLabel; | |
603 | if (removeCompletely && | |
604 | L.FindAttribute (XCAFDoc::ShapeRefGUID(), aNode) && | |
605 | aNode->HasFather() && | |
606 | L.IsAttribute (XCAFDoc_Location::GetID())) | |
607 | { | |
608 | aLabel = aNode->Father()->Label(); | |
609 | } | |
610 | ||
7fd59977 | 611 | L.ForgetAllAttributes (Standard_True); |
a7aa1465 | 612 | |
613 | if (removeCompletely && !aLabel.IsNull()) | |
614 | { | |
615 | return RemoveShape(aLabel); | |
616 | } | |
7fd59977 | 617 | return Standard_True; |
618 | } | |
619 | ||
620 | ||
621 | //======================================================================= | |
622 | //function : Init | |
623 | //purpose : | |
624 | //======================================================================= | |
625 | ||
626 | void XCAFDoc_ShapeTool::Init() | |
627 | { | |
628 | hasSimpleShapes = Standard_False; | |
629 | } | |
630 | ||
631 | ||
e6aad0ee RL |
632 | //======================================================================= |
633 | //function : SetAutoNaming | |
634 | //purpose : | |
635 | //======================================================================= | |
636 | ||
637 | void XCAFDoc_ShapeTool::SetAutoNaming (const Standard_Boolean V) | |
638 | { | |
639 | theAutoNaming = V; | |
640 | } | |
641 | ||
642 | ||
643 | //======================================================================= | |
644 | //function : AutoNaming | |
645 | //purpose : | |
646 | //======================================================================= | |
647 | ||
648 | Standard_Boolean XCAFDoc_ShapeTool::AutoNaming() | |
649 | { | |
650 | return theAutoNaming; | |
651 | } | |
652 | ||
653 | ||
7fd59977 | 654 | //======================================================================= |
655 | //function : ComputeShapes | |
656 | //purpose : | |
657 | //======================================================================= | |
658 | ||
659 | void XCAFDoc_ShapeTool::ComputeShapes(const TDF_Label& L) | |
660 | { | |
661 | TDF_ChildIterator it(L); | |
662 | for(; it.More(); it.Next()) { | |
663 | TDF_Label L1 = it.Value(); | |
664 | TopoDS_Shape S; | |
665 | if(GetShape(L1,S)) { | |
666 | if(!myShapeLabels.IsBound(S)) { | |
667 | mySimpleShapes.Bind(S,L1); | |
668 | } | |
669 | } | |
670 | ComputeShapes(L1); | |
671 | } | |
672 | } | |
673 | ||
674 | ||
675 | //======================================================================= | |
676 | //function : ComputeSimpleShapes | |
677 | //purpose : | |
678 | //======================================================================= | |
679 | ||
680 | void XCAFDoc_ShapeTool::ComputeSimpleShapes() | |
681 | { | |
682 | ComputeShapes(Label()); | |
683 | hasSimpleShapes = Standard_True; | |
684 | } | |
685 | ||
686 | ||
687 | //======================================================================= | |
688 | //function : GetShapes | |
689 | //purpose : | |
690 | //======================================================================= | |
691 | ||
692 | void XCAFDoc_ShapeTool::GetShapes(TDF_LabelSequence& Labels) const | |
693 | { | |
694 | Labels.Clear(); | |
695 | ||
696 | TDF_ChildIterator it(Label()); | |
697 | for (; it.More(); it.Next()) { | |
698 | TDF_Label L = it.Value(); | |
699 | TopoDS_Shape S; | |
700 | if ( GetShape ( L, S ) ) Labels.Append ( L ); | |
701 | } | |
702 | } | |
703 | ||
704 | ||
705 | //======================================================================= | |
706 | //function : GetFreeShapes | |
707 | //purpose : | |
708 | //======================================================================= | |
709 | ||
710 | void XCAFDoc_ShapeTool::GetFreeShapes (TDF_LabelSequence& FreeLabels) const | |
711 | { | |
712 | FreeLabels.Clear(); | |
713 | ||
714 | TDF_ChildIterator it(Label()); | |
715 | for (; it.More(); it.Next()) { | |
716 | TDF_Label L = it.Value(); | |
717 | TopoDS_Shape S; | |
718 | if ( GetShape ( L, S ) && IsFree ( L ) ) FreeLabels.Append ( L ); | |
719 | } | |
720 | } | |
721 | ||
722 | //======================================================================= | |
723 | //function : IsTopLevel | |
724 | //purpose : | |
725 | //======================================================================= | |
726 | ||
727 | Standard_Boolean XCAFDoc_ShapeTool::IsTopLevel (const TDF_Label& L) const | |
728 | { | |
729 | return L.Father() == Label(); | |
730 | } | |
731 | ||
732 | //======================================================================= | |
733 | //function : IsShape | |
734 | //purpose : | |
735 | //======================================================================= | |
736 | ||
737 | Standard_Boolean XCAFDoc_ShapeTool::IsShape (const TDF_Label& L) | |
738 | { | |
739 | return IsSimpleShape ( L ) || IsAssembly ( L ) || IsReference ( L ); | |
740 | } | |
741 | ||
742 | //======================================================================= | |
743 | //function : IsSimpleShape | |
744 | //purpose : | |
745 | //======================================================================= | |
746 | ||
747 | Standard_Boolean XCAFDoc_ShapeTool::IsSimpleShape (const TDF_Label& L) | |
748 | { | |
749 | Handle(TNaming_NamedShape) NS; | |
750 | return L.FindAttribute ( TNaming_NamedShape::GetID(), NS ) && | |
751 | ! IsAssembly ( L ) && ! IsReference ( L ); | |
752 | } | |
753 | ||
754 | //======================================================================= | |
755 | //function : IsReference | |
756 | //purpose : | |
757 | //======================================================================= | |
758 | ||
759 | Standard_Boolean XCAFDoc_ShapeTool::IsReference (const TDF_Label& L) | |
760 | { | |
761 | Handle(TDataStd_TreeNode) Node; | |
762 | return L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) && Node->HasFather(); | |
763 | } | |
764 | ||
765 | //======================================================================= | |
766 | //function : IsAssembly | |
767 | //purpose : | |
768 | //======================================================================= | |
769 | ||
770 | Standard_Boolean XCAFDoc_ShapeTool::IsAssembly (const TDF_Label& L) | |
771 | { | |
772 | Handle(TDataStd_UAttribute) Uattr; | |
773 | return L.FindAttribute(XCAFDoc::AssemblyGUID(), Uattr); | |
774 | } | |
775 | ||
776 | //======================================================================= | |
777 | //function : IsComponent | |
778 | //purpose : | |
779 | //======================================================================= | |
780 | ||
781 | Standard_Boolean XCAFDoc_ShapeTool::IsComponent (const TDF_Label& L) | |
782 | { | |
783 | return IsReference ( L ) && IsAssembly ( L.Father() ); | |
784 | } | |
785 | ||
786 | //======================================================================= | |
787 | //function : IsCompound | |
788 | //purpose : | |
789 | //======================================================================= | |
790 | ||
791 | Standard_Boolean XCAFDoc_ShapeTool::IsCompound (const TDF_Label& L) | |
792 | { | |
793 | Handle(TDataStd_Name) Name; | |
794 | if (L.FindAttribute(TDataStd_Name::GetID(),Name)) { | |
795 | TCollection_ExtendedString estr1 = Name->Get(); | |
796 | TCollection_ExtendedString estr2("COMPOUND"); | |
797 | if(estr1==estr2) { | |
798 | return Standard_True; | |
799 | } | |
800 | } | |
801 | return Standard_False; | |
802 | } | |
803 | ||
804 | //======================================================================= | |
805 | //function : IsSubShape | |
806 | //purpose : | |
807 | //======================================================================= | |
808 | ||
809 | Standard_Boolean XCAFDoc_ShapeTool::IsSubShape (const TDF_Label& L) | |
810 | { | |
811 | return IsSimpleShape ( L ) && IsShape ( L.Father() ); | |
812 | } | |
813 | ||
814 | //======================================================================= | |
815 | //function : IsFree | |
816 | //purpose : | |
817 | //======================================================================= | |
818 | ||
819 | Standard_Boolean XCAFDoc_ShapeTool::IsFree (const TDF_Label& L) | |
820 | { | |
821 | Handle(TDataStd_TreeNode) Node; | |
822 | if ( ! L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) || | |
823 | ! Node->HasFirst() ) return Standard_True; | |
824 | ||
825 | return Standard_False; | |
826 | } | |
827 | ||
828 | //======================================================================= | |
829 | //function : GetUsers | |
830 | //purpose : Returns number of users (0 if shape is free) | |
831 | //======================================================================= | |
832 | ||
833 | Standard_Integer XCAFDoc_ShapeTool::GetUsers (const TDF_Label& L, | |
834 | TDF_LabelSequence& Labels, | |
835 | const Standard_Boolean getsubchilds) | |
836 | { | |
837 | Standard_Integer NbUsers=0; | |
838 | Handle(TDataStd_TreeNode) Node ; | |
839 | ||
840 | if ( ! L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) ) return NbUsers; | |
841 | ||
842 | Node = Node->First(); | |
843 | while ( ! Node.IsNull() ) { | |
844 | ||
845 | if ( getsubchilds ) { | |
846 | TDF_Label underL = Node->Label().Father(); | |
847 | NbUsers += GetUsers ( underL, Labels, getsubchilds ); | |
848 | } | |
849 | ||
850 | Labels.Append(Node->Label()); | |
851 | Node = Node->Next(); | |
852 | NbUsers++; | |
853 | } | |
854 | return NbUsers; | |
855 | } | |
856 | ||
857 | //======================================================================= | |
858 | //function : NbComponents | |
859 | //purpose : | |
860 | //======================================================================= | |
861 | ||
862 | Standard_Integer XCAFDoc_ShapeTool::NbComponents (const TDF_Label& L, | |
863 | const Standard_Boolean getsubchilds) | |
864 | { | |
865 | TDF_LabelSequence subLabels; | |
866 | GetComponents (L, subLabels, getsubchilds); | |
867 | return subLabels.Length(); | |
868 | } | |
869 | ||
870 | //======================================================================= | |
871 | //function : GetComponents | |
872 | //purpose : | |
873 | //======================================================================= | |
874 | ||
875 | Standard_Boolean XCAFDoc_ShapeTool::GetComponents (const TDF_Label& L, TDF_LabelSequence& Labels, | |
876 | const Standard_Boolean getsubchilds) | |
877 | { | |
878 | if ( ! IsAssembly(L) ) return Standard_False; | |
879 | ||
880 | TDF_ChildIterator It(L); | |
881 | for (; It.More(); It.Next() ) { | |
882 | TDF_Label comp = It.Value(); | |
883 | if ( IsComponent ( comp ) ) { | |
884 | if ( getsubchilds ) { | |
885 | TDF_Label underL; | |
886 | if ( GetReferredShape ( comp, underL ) ) | |
887 | GetComponents ( underL, Labels, getsubchilds); | |
888 | } | |
889 | Labels.Append ( comp ); | |
890 | } | |
891 | } | |
892 | return Standard_True; | |
893 | } | |
894 | ||
895 | //======================================================================= | |
896 | //function : GetLocation | |
897 | //purpose : | |
898 | //======================================================================= | |
899 | ||
900 | TopLoc_Location XCAFDoc_ShapeTool::GetLocation (const TDF_Label& L) | |
901 | { | |
902 | Handle(XCAFDoc_Location) LocationAttribute; | |
903 | if (L.FindAttribute(XCAFDoc_Location::GetID(), LocationAttribute)) | |
904 | return LocationAttribute->Get(); | |
905 | ||
906 | Handle(TNaming_NamedShape) NS; | |
907 | TopoDS_Shape S; | |
908 | if ( L.FindAttribute ( TNaming_NamedShape::GetID(), NS ) ) { | |
909 | S = TNaming_Tool::GetShape(NS); | |
910 | } | |
911 | return S.Location(); | |
912 | } | |
913 | ||
914 | //======================================================================= | |
915 | //function : GetReferredShape | |
916 | //purpose : | |
917 | //======================================================================= | |
918 | ||
919 | Standard_Boolean XCAFDoc_ShapeTool::GetReferredShape (const TDF_Label& L, | |
920 | TDF_Label& Label) | |
921 | { | |
922 | if ( ! IsReference(L) ) return Standard_False; | |
923 | ||
924 | Handle (TDataStd_TreeNode) Node; | |
925 | L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node); | |
926 | Label = Node->Father()->Label(); | |
927 | return Standard_True; | |
928 | } | |
929 | ||
930 | //======================================================================= | |
931 | //function : AddComponent | |
932 | //purpose : | |
933 | //======================================================================= | |
934 | ||
935 | TDF_Label XCAFDoc_ShapeTool::AddComponent (const TDF_Label& assembly, | |
936 | const TDF_Label& compL, | |
937 | const TopLoc_Location &Loc) const | |
938 | { | |
939 | TDF_Label L; | |
940 | ||
941 | // check that shape is assembly | |
942 | if ( ! IsAssembly(assembly) ) { | |
943 | // if it is simple shape, make it assembly | |
944 | if ( IsSimpleShape(assembly) ) | |
945 | TDataStd_UAttribute::Set ( assembly, XCAFDoc::AssemblyGUID() ); | |
946 | else return L; | |
947 | } | |
948 | ||
949 | // add a component as reference | |
950 | TDF_TagSource aTag; | |
951 | L = aTag.NewChild(assembly); | |
952 | MakeReference ( L, compL, Loc ); | |
953 | ||
954 | // update assembly`s TopoDS_Shape | |
955 | UpdateAssembly ( assembly ); | |
956 | return L; | |
957 | } | |
958 | ||
959 | //======================================================================= | |
960 | //function : AddComponent | |
961 | //purpose : | |
962 | //======================================================================= | |
963 | ||
964 | TDF_Label XCAFDoc_ShapeTool::AddComponent (const TDF_Label& assembly, | |
965 | const TopoDS_Shape& comp, | |
966 | const Standard_Boolean expand) | |
967 | { | |
968 | // get label for component`s shape | |
969 | TopoDS_Shape S0 = comp; | |
970 | TopLoc_Location loc; | |
971 | S0.Location ( loc ); | |
972 | TDF_Label compL; | |
973 | compL = AddShape ( S0, expand ); | |
974 | ||
975 | // add component by its label | |
976 | return AddComponent ( assembly, compL, comp.Location() ); | |
977 | } | |
978 | ||
979 | //======================================================================= | |
980 | //function : RemoveComponent | |
981 | //purpose : | |
982 | //======================================================================= | |
983 | ||
984 | void XCAFDoc_ShapeTool::RemoveComponent (const TDF_Label& comp) const | |
985 | { | |
986 | if ( IsComponent(comp) ) { | |
987 | comp.ForgetAllAttributes(); | |
988 | UpdateAssembly(comp.Father()); | |
989 | } | |
990 | } | |
991 | ||
992 | //======================================================================= | |
993 | //function : UpdateAssembly | |
994 | //purpose : | |
995 | //======================================================================= | |
996 | ||
997 | void XCAFDoc_ShapeTool::UpdateAssembly (const TDF_Label& L) const | |
998 | { | |
999 | if ( ! IsAssembly(L) ) return; | |
1000 | ||
1001 | TopoDS_Compound newassembly; | |
1002 | BRep_Builder b; | |
1003 | b.MakeCompound(newassembly); | |
1004 | ||
1005 | TDF_ChildIterator chldLabIt(L); | |
1006 | for (; chldLabIt.More(); chldLabIt.Next() ) { | |
1007 | TDF_Label subLabel = chldLabIt.Value(); | |
1008 | if ( IsComponent ( subLabel ) ) { | |
1009 | b.Add(newassembly, GetShape(subLabel)); | |
1010 | } | |
1011 | } | |
1012 | TNaming_Builder tnBuild(L); | |
1013 | tnBuild.Generated(newassembly); | |
1014 | } | |
1015 | ||
1016 | //======================================================================= | |
1017 | //function : IsSubShape | |
1018 | //purpose : | |
1019 | //======================================================================= | |
1020 | ||
1d07572c E |
1021 | //static Standard_Boolean CheckSubShape (const TopoDS_Shape &S, const TopoDS_Shape &sub) |
1022 | //{ | |
1023 | // if ( S.IsSame ( sub ) ) return Standard_True; | |
1024 | // | |
1025 | // if ( S.ShapeType() >= sub.ShapeType() ) return Standard_False; | |
1026 | // | |
1027 | // for ( TopoDS_Iterator it(S); it.More(); it.Next() ) { | |
1028 | // if ( CheckSubShape ( it.Value(), sub ) ) return Standard_True; | |
1029 | // } | |
1030 | // return Standard_False; | |
1031 | //} | |
7fd59977 | 1032 | |
1033 | //======================================================================= | |
1034 | //function : IsSubShape | |
1035 | //purpose : | |
1036 | //======================================================================= | |
1037 | ||
1038 | Standard_Boolean XCAFDoc_ShapeTool::IsSubShape (const TDF_Label &shapeL, | |
1039 | const TopoDS_Shape &sub) const | |
1040 | { | |
1041 | Handle(XCAFDoc_ShapeMapTool) A; | |
1042 | if ( ! shapeL.FindAttribute(XCAFDoc_ShapeMapTool::GetID(), A) ) | |
1043 | return Standard_False; | |
1044 | ||
1045 | //TopoDS_Shape S = GetShape ( shapeL ); | |
1046 | //return ! S.IsNull() && CheckSubShape ( S, sub ); | |
1047 | ||
1048 | return A->IsSubShape(sub); | |
1049 | } | |
1050 | ||
1051 | //======================================================================= | |
1052 | //function : FindSubShape | |
1053 | //purpose : | |
1054 | //======================================================================= | |
1055 | ||
1056 | Standard_Boolean XCAFDoc_ShapeTool::FindSubShape (const TDF_Label &shapeL, | |
1057 | const TopoDS_Shape &sub, | |
1058 | TDF_Label &L) const | |
1059 | { | |
1060 | // this code is used instead of the following for performance reasons | |
1061 | if ( TNaming_Tool::HasLabel(Label(), sub) ) { | |
1062 | int TransDef = 0; | |
1063 | L = TNaming_Tool::Label(Label(), sub, TransDef); | |
1064 | return ( ! L.IsNull() && L.Father() == shapeL ); | |
1065 | } | |
1066 | ||
1067 | /* | |
1068 | TDF_ChildIterator chldLabIt(shapeL); | |
1069 | for (; chldLabIt.More(); chldLabIt.Next() ) { | |
1070 | TDF_Label subLabel = chldLabIt.Value(); | |
1071 | TopoDS_Shape S; | |
1072 | if ( GetShape ( subLabel, S ) && S.IsSame ( sub ) ) { | |
1073 | L = subLabel; | |
1074 | return Standard_True; | |
1075 | } | |
1076 | } | |
1077 | */ | |
1078 | return Standard_False; | |
1079 | } | |
1080 | ||
1081 | //======================================================================= | |
1082 | //function : AddSubShape | |
1083 | //purpose : | |
1084 | //======================================================================= | |
1085 | ||
1086 | TDF_Label XCAFDoc_ShapeTool::AddSubShape (const TDF_Label &shapeL, | |
1087 | const TopoDS_Shape &sub) const | |
1088 | { | |
1089 | TDF_Label L; | |
1090 | if ( FindSubShape ( shapeL, sub, L ) ) return L; | |
1091 | ||
1092 | if ( ! IsSubShape ( shapeL, sub ) ) return L; | |
1093 | ||
1094 | TDF_TagSource aTag; | |
1095 | L = aTag.NewChild(shapeL); | |
1096 | ||
1097 | TNaming_Builder tnBuild(L); | |
1098 | tnBuild.Generated(sub); | |
1099 | ||
1100 | // if(!mySubShapes.IsBound(sub)) | |
1101 | // mySubShapes.Bind(sub,L); | |
1102 | ||
1103 | return L; | |
1104 | } | |
1105 | ||
1106 | ||
1107 | //======================================================================= | |
1108 | //function : FindMainShapeUsingMap | |
1109 | //purpose : | |
1110 | //======================================================================= | |
1111 | ||
1112 | TDF_Label XCAFDoc_ShapeTool::FindMainShapeUsingMap(const TopoDS_Shape &sub) const | |
1113 | { | |
1114 | //for(Standard_Integer i=1; i<=myNotAssemblies.Length(); i++) { | |
1115 | // TDF_Label L = myNotAssemblies.Value(i); | |
1116 | // if(IsSubShape(L,sub)) return L; | |
1117 | //} | |
1118 | if(mySubShapes.IsBound(sub)) | |
1119 | return mySubShapes.Find(sub); | |
1120 | TDF_Label L0; | |
1121 | return L0; | |
1122 | } | |
1123 | ||
1124 | ||
1125 | //======================================================================= | |
1126 | //function : FindMainShape | |
1127 | //purpose : | |
1128 | //======================================================================= | |
1129 | ||
1130 | TDF_Label XCAFDoc_ShapeTool::FindMainShape (const TopoDS_Shape &sub) const | |
1131 | { | |
1132 | TDF_ChildIterator it(Label()); | |
1133 | for (; it.More(); it.Next()) { | |
1134 | TDF_Label L = it.Value(); | |
1135 | if ( ! IsAssembly ( L ) && IsSubShape ( L, sub ) ) return L; | |
1136 | } | |
1137 | TDF_Label L0; | |
1138 | return L0; | |
1139 | } | |
1140 | ||
1141 | ||
1142 | //======================================================================= | |
1143 | //function : GetSubShapes | |
1144 | //purpose : | |
1145 | //======================================================================= | |
1146 | ||
1147 | Standard_Boolean XCAFDoc_ShapeTool::GetSubShapes (const TDF_Label &L, | |
1148 | TDF_LabelSequence& Labels) | |
1149 | { | |
1150 | TDF_ChildIterator It(L); | |
1151 | for (; It.More(); It.Next() ) { | |
1152 | TDF_Label sub = It.Value(); | |
1153 | if ( IsSubShape ( sub ) ) Labels.Append ( sub ); | |
1154 | } | |
1155 | return Labels.Length() >0; | |
1156 | } | |
1157 | ||
1158 | //======================================================================= | |
1159 | //function : BaseLabel | |
1160 | //purpose : | |
1161 | //======================================================================= | |
1162 | ||
1163 | TDF_Label XCAFDoc_ShapeTool::BaseLabel () const | |
1164 | { | |
1165 | return Label(); | |
1166 | } | |
1167 | ||
1168 | //======================================================================= | |
1169 | //function : DumpAssembly | |
1170 | //purpose : recursive part of Dump() | |
1171 | //======================================================================= | |
1172 | ||
1173 | static void DumpAssembly(const TDF_Label L, | |
1174 | const Standard_Integer level, | |
1175 | const Standard_Boolean deep) | |
1176 | { | |
1177 | for (Standard_Integer i=0; i<level; i++) | |
1178 | cout<<"\t"; | |
1179 | ||
1180 | TCollection_AsciiString Entry; | |
1181 | TDF_Tool::Entry(L, Entry); | |
1182 | ||
1183 | cout<<"ASSEMBLY "<<Entry; | |
1184 | Handle(TDataStd_Name) Name; | |
1185 | if (L.FindAttribute(TDataStd_Name::GetID(), Name)) | |
1186 | cout<<" "<<Name->Get(); | |
1187 | ||
1188 | if (deep) { | |
1189 | TopoDS_Shape S; | |
1190 | XCAFDoc_ShapeTool::GetShape(L, S); | |
1191 | cout<<"("<<*(void**)&S.TShape(); | |
1192 | if (! S.Location().IsIdentity()) | |
1193 | cout<<", "<< *(void**)&S.Location(); | |
1194 | cout<<") "; | |
1195 | } | |
1196 | cout<<endl; | |
1197 | ||
1198 | Handle(TDataStd_TreeNode) Node; | |
1199 | TDF_ChildIDIterator NodeIterator(L, XCAFDoc::ShapeRefGUID()); | |
1200 | for (; NodeIterator.More(); NodeIterator.Next()) { | |
1201 | Node = Handle(TDataStd_TreeNode)::DownCast(NodeIterator.Value()); | |
1202 | if (Node->HasFather()) { | |
1203 | if (Node->Father()->Label().HasChild()) | |
1204 | DumpAssembly(Node->Father()->Label(), level+1, deep); | |
1205 | else { | |
1206 | XCAFDoc_ShapeTool::DumpShape(Node->Father()->Label(), level+1, deep); | |
1207 | cout<<endl; | |
1208 | } | |
1209 | } | |
1210 | } | |
1211 | } | |
1212 | ||
1213 | //======================================================================= | |
1214 | //function : Dump | |
1215 | //purpose : | |
1216 | //======================================================================= | |
1217 | ||
1218 | void XCAFDoc_ShapeTool::Dump(const Standard_Boolean deep) const | |
1219 | { | |
1220 | Standard_Integer level = 0; | |
1221 | // TopTools_SequenceOfShape SeqShapes; | |
1222 | TDF_LabelSequence SeqLabels; | |
1223 | GetShapes( SeqLabels); | |
1224 | ||
1225 | if (SeqLabels.Length()>0) cout<<endl; | |
1226 | Standard_Integer i; | |
1227 | for (i=1; i<=SeqLabels.Length(); i++) { | |
1228 | DumpAssembly(SeqLabels.Value(i), level, deep); | |
1229 | } | |
1230 | ||
1231 | SeqLabels.Clear(); | |
1232 | GetFreeShapes(SeqLabels); | |
1233 | cout<<endl<<"Free Shapes: "<<SeqLabels.Length()<<endl; | |
1234 | for (i = 1; i<=SeqLabels.Length(); i++) { | |
1235 | DumpShape(SeqLabels.Value(i), level, deep); | |
1236 | cout<<endl; | |
1237 | } | |
1238 | } | |
1239 | ||
1240 | //======================================================================= | |
1241 | //function : DumpShape | |
1242 | //purpose : | |
1243 | //======================================================================= | |
1244 | ||
1245 | void XCAFDoc_ShapeTool::DumpShape(const TDF_Label& L,const Standard_Integer level,const Standard_Boolean deep) | |
1246 | { | |
1247 | TopoDS_Shape S; | |
1248 | if(! XCAFDoc_ShapeTool::GetShape(L, S) ) return; | |
1249 | for (Standard_Integer i=0; i<level; i++) | |
1250 | cout<<"\t"; | |
1251 | ||
1252 | if (S.ShapeType() == TopAbs_COMPOUND) cout<<"ASSEMBLY"; | |
1253 | else TopAbs::Print(S.ShapeType(), cout); | |
1254 | ||
1255 | TCollection_AsciiString Entry; | |
1256 | TDF_Tool::Entry(L, Entry); | |
1257 | cout<<" "<<Entry; | |
1258 | //cout<<endl; | |
1259 | Handle(TDataStd_Name) Name; | |
1260 | if (L.FindAttribute(TDataStd_Name::GetID(),Name)) | |
1261 | cout<<" "<<Name->Get(); | |
1262 | ||
1263 | if (deep) { | |
1264 | cout<<"("<<*(void**)&S.TShape(); | |
1265 | if (! S.Location().IsIdentity()) | |
1266 | cout<<", "<< *(void**)&S.Location(); | |
1267 | cout<<") "; | |
1268 | } | |
1269 | } | |
1270 | ||
1271 | //======================================================================= | |
1272 | //function : IsExternRef | |
1273 | //purpose : | |
1274 | //======================================================================= | |
1275 | ||
1276 | Standard_Boolean XCAFDoc_ShapeTool::IsExternRef(const TDF_Label& L) | |
1277 | { | |
1278 | Handle(TDataStd_UAttribute) Uattr; | |
1279 | return L.FindAttribute(XCAFDoc::ExternRefGUID(), Uattr); | |
1280 | } | |
1281 | ||
1282 | //======================================================================= | |
1283 | //function : SetExternRefs | |
1284 | //purpose : | |
1285 | //======================================================================= | |
1286 | ||
1287 | void XCAFDoc_ShapeTool::SetExternRefs(const TDF_Label& L, | |
1288 | const TColStd_SequenceOfHAsciiString& SHAS) const | |
1289 | { | |
1290 | TDF_Label ShapeLabel = L.NewChild(); | |
1291 | TDataStd_UAttribute::Set(ShapeLabel,XCAFDoc::ExternRefGUID()); | |
1292 | for(Standard_Integer i=1; i<=SHAS.Length(); i++) { | |
1293 | TDF_Label tmplbl = ShapeLabel.FindChild(i,Standard_True); | |
1294 | Handle(TCollection_HAsciiString) str = SHAS(i); | |
1295 | TCollection_ExtendedString extstr(str->String()); | |
1296 | TDataStd_Name::Set(tmplbl,extstr); | |
1297 | } | |
1298 | } | |
1299 | ||
1300 | //======================================================================= | |
1301 | //function : SetExternRefs | |
1302 | //purpose : | |
1303 | //======================================================================= | |
1304 | ||
1305 | TDF_Label XCAFDoc_ShapeTool::SetExternRefs(const TColStd_SequenceOfHAsciiString& SHAS) const | |
1306 | { | |
1307 | TDF_Label ShapeLabel; | |
1308 | TDF_TagSource aTag; | |
1309 | // add a new label | |
1310 | ShapeLabel = aTag.NewChild(Label()); | |
1311 | TDataStd_UAttribute::Set(ShapeLabel,XCAFDoc::ExternRefGUID()); | |
1312 | for(Standard_Integer i=1; i<=SHAS.Length(); i++) { | |
1313 | TDF_Label tmplbl = ShapeLabel.FindChild(i,Standard_True); | |
1314 | Handle(TCollection_HAsciiString) str = SHAS(i); | |
1315 | TCollection_ExtendedString extstr(str->String()); | |
1316 | TDataStd_Name::Set(tmplbl,extstr); | |
1317 | } | |
1318 | return ShapeLabel; | |
1319 | } | |
1320 | ||
1321 | //======================================================================= | |
1322 | //function : GetExternRefs | |
1323 | //purpose : | |
1324 | //======================================================================= | |
1325 | ||
1326 | void XCAFDoc_ShapeTool::GetExternRefs(const TDF_Label& L, | |
1327 | TColStd_SequenceOfHAsciiString& SHAS) | |
1328 | { | |
1329 | Handle(TDataStd_Name) TDN; | |
1330 | TDF_Label tmplbl; | |
1331 | for(Standard_Integer i=1; i<=L.NbChildren(); i++) { | |
1332 | tmplbl = L.FindChild(i); | |
1333 | if(tmplbl.FindAttribute(TDataStd_Name::GetID(),TDN)) { | |
1334 | TCollection_ExtendedString extstr = TDN->Get(); | |
1335 | Handle(TCollection_HAsciiString) str = | |
1336 | new TCollection_HAsciiString(TCollection_AsciiString(extstr, '?')); | |
1337 | SHAS.Append(str); | |
1338 | } | |
1339 | } | |
1340 | } | |
1341 | ||
1342 | // API: API work with SHUO (Specified Higher Usage Occurrance) structure | |
1343 | ||
1344 | //======================================================================= | |
1345 | //function : GetSHUO | |
1346 | //purpose : | |
1347 | //======================================================================= | |
1348 | ||
1349 | Standard_Boolean XCAFDoc_ShapeTool::GetSHUO (const TDF_Label& SHUOLabel, | |
1350 | Handle(XCAFDoc_GraphNode)& aSHUOAttr) | |
1351 | { | |
1352 | if ( !SHUOLabel.FindAttribute( XCAFDoc::SHUORefGUID(), aSHUOAttr ) ) | |
1353 | return Standard_False; | |
1354 | return Standard_True; | |
1355 | } | |
1356 | ||
1357 | //======================================================================= | |
1358 | //function : GetAllComponentSHUO | |
1359 | //purpose : | |
1360 | //======================================================================= | |
1361 | ||
1362 | Standard_Boolean XCAFDoc_ShapeTool::GetAllComponentSHUO (const TDF_Label& theCompLabel, | |
1363 | TDF_AttributeSequence& theSHUOAttrs) | |
1364 | { | |
1365 | TDF_ChildIterator it(theCompLabel); | |
1366 | for (; it.More(); it.Next()) { | |
1367 | TDF_Label L = it.Value(); | |
1368 | Handle(XCAFDoc_GraphNode) aSHUOAttr; | |
1369 | if ( GetSHUO( L, aSHUOAttr ) ) | |
1370 | theSHUOAttrs.Append( aSHUOAttr ); | |
1371 | } | |
1372 | return (theSHUOAttrs.Length() > 0); | |
1373 | } | |
1374 | ||
1375 | //======================================================================= | |
1376 | //function : SetSHUO | |
1377 | //purpose : | |
1378 | //======================================================================= | |
1379 | ||
1380 | Standard_Boolean XCAFDoc_ShapeTool::SetSHUO (const TDF_LabelSequence& labels, | |
1381 | Handle(XCAFDoc_GraphNode)& MainSHUOAttr) const | |
1382 | { | |
1383 | MainSHUOAttr.Nullify(); | |
1384 | // check number of labels | |
1385 | if (labels.Length() < 2) | |
1386 | return Standard_False; | |
1387 | // check is all labels contains components of any assemblyies | |
1388 | Standard_Integer i; | |
1389 | for (i = 1; i <= labels.Length(); i++) | |
1390 | if ( !IsComponent(labels.Value(i)) ) | |
1391 | return Standard_False; | |
1392 | ||
1393 | TDF_TagSource aTag; | |
1394 | TDF_Label UpperSubL = aTag.NewChild( labels( 1 ) ); | |
e6aad0ee RL |
1395 | if (theAutoNaming) { |
1396 | TCollection_ExtendedString Entry("SHUO"); | |
1397 | TDataStd_Name::Set(UpperSubL, TCollection_ExtendedString( Entry )); | |
1398 | } | |
7fd59977 | 1399 | Handle(XCAFDoc_GraphNode) aUpperSHUO; |
1400 | aUpperSHUO = XCAFDoc_GraphNode::Set( UpperSubL, XCAFDoc::SHUORefGUID() ); | |
1401 | // init out argument by main upper usage SHUO | |
1402 | MainSHUOAttr = aUpperSHUO; | |
1403 | // add other next_usage occurrences. | |
1404 | for (i = 2; i <= labels.Length(); i++) { | |
1405 | TDF_Label NextSubL = aTag.NewChild( labels( i ) ); | |
e6aad0ee RL |
1406 | if (theAutoNaming) { |
1407 | TCollection_ExtendedString EntrySub("SHUO-"); | |
1408 | EntrySub += i; | |
1409 | TDataStd_Name::Set(NextSubL, TCollection_ExtendedString( EntrySub )); | |
1410 | } | |
7fd59977 | 1411 | Handle(XCAFDoc_GraphNode) aNextSHUO; |
1412 | aNextSHUO = XCAFDoc_GraphNode::Set( NextSubL, XCAFDoc::SHUORefGUID() ); | |
1413 | // set references | |
1414 | aUpperSHUO->SetChild( aNextSHUO ); | |
1415 | aNextSHUO->SetFather( aUpperSHUO ); | |
1416 | // now lets next_usage become upper_usage for next level of SHUO | |
1417 | aUpperSHUO = aNextSHUO; | |
1418 | UpperSubL = NextSubL; | |
1419 | } | |
1420 | ||
1421 | return Standard_True; | |
1422 | } | |
1423 | ||
1424 | //======================================================================= | |
1425 | //function : GetSHUOUpperUsage | |
1426 | //purpose : | |
1427 | //======================================================================= | |
1428 | ||
1429 | Standard_Boolean XCAFDoc_ShapeTool::GetSHUOUpperUsage (const TDF_Label& NextUsageL, | |
1430 | TDF_LabelSequence& aLabels) | |
1431 | { | |
1432 | Handle(XCAFDoc_GraphNode) aNextSHUO; | |
1433 | if( !GetSHUO( NextUsageL, aNextSHUO ) || aNextSHUO->NbFathers()<1 ) | |
1434 | return Standard_False; | |
1435 | ||
1436 | // get upper_usage SHAO | |
1437 | for (Standard_Integer i = 1; i <= aNextSHUO->NbFathers(); i++) | |
1438 | aLabels.Append( aNextSHUO->GetFather(i)->Label() ); | |
1439 | return Standard_True; | |
1440 | } | |
1441 | ||
1442 | //======================================================================= | |
1443 | //function : GetSHUONextUsage | |
1444 | //purpose : | |
1445 | //======================================================================= | |
1446 | ||
1447 | Standard_Boolean XCAFDoc_ShapeTool::GetSHUONextUsage (const TDF_Label& UpperUsageL, | |
1448 | TDF_LabelSequence& aLabels) | |
1449 | { | |
1450 | Handle(XCAFDoc_GraphNode) aUpperSHUO; | |
1451 | if ( !GetSHUO( UpperUsageL, aUpperSHUO ) || aUpperSHUO->NbChildren()<1 ) | |
1452 | return Standard_False; | |
1453 | // get upper_usage SHAO | |
1454 | for (Standard_Integer i = 1; i <= aUpperSHUO->NbChildren(); i++) | |
1455 | aLabels.Append( aUpperSHUO->GetChild(i)->Label() ); | |
1456 | return Standard_True; | |
1457 | } | |
1458 | ||
1459 | //======================================================================= | |
1460 | //function : RemoveSHUO | |
1461 | //purpose : | |
1462 | //======================================================================= | |
1463 | ||
1464 | Standard_Boolean XCAFDoc_ShapeTool::RemoveSHUO (const TDF_Label& L) const | |
1465 | { | |
1466 | L.ForgetAllAttributes (Standard_True); | |
1467 | return Standard_True; | |
1468 | } | |
1469 | ||
1470 | //======================================================================= | |
1471 | //function : checkForShape | |
1472 | //purpose : auxilary | |
1473 | //======================================================================= | |
1474 | ||
1475 | static Standard_Boolean checkForShape (const TopoDS_Shape& theShape, | |
1476 | const TopoDS_Shape& theCurSh, | |
1477 | const TDF_Label& theUserL, | |
1478 | TDF_LabelSequence& theLabels) | |
1479 | { | |
1480 | // the label of an assembly which contains this component | |
1481 | TDF_Label aSuperUserL = theUserL.Father(); | |
1482 | TopLoc_Location aSupLoc, aCompLoc; | |
1483 | aSupLoc = ::XCAFDoc_ShapeTool::GetLocation ( aSuperUserL ); | |
1484 | aCompLoc = ::XCAFDoc_ShapeTool::GetLocation ( theUserL ); | |
1485 | TopoDS_Shape aCopySh = theCurSh; | |
1486 | aCompLoc = aCompLoc.Multiplied( theCurSh.Location() ); | |
1487 | aSupLoc = aSupLoc.Multiplied( aCompLoc ); | |
1488 | aCopySh.Location( aSupLoc ); | |
1489 | if ( aCopySh.IsSame( theShape ) ) { | |
1490 | theLabels.Prepend( theUserL ); | |
1491 | return Standard_True; | |
1492 | } | |
1493 | // try to search deeply (upper by assmebly structure) | |
1494 | TDF_LabelSequence aNewLabels; | |
1495 | for (Standard_Integer j = 1; j <= theLabels.Length(); j++) | |
1496 | aNewLabels.Append( theLabels.Value( j ) ); | |
1497 | aNewLabels.Prepend( theUserL ); | |
1498 | TDF_LabelSequence aUsers; | |
1499 | ::XCAFDoc_ShapeTool::GetUsers( aSuperUserL, aUsers ); | |
1500 | for (Standard_Integer i = 1; i <= aUsers.Length(); i++) | |
1501 | if ( checkForShape( theShape, aCopySh, aUsers.Value( i ), aNewLabels ) ) { | |
1502 | // get solution | |
1503 | theLabels = aNewLabels; | |
1504 | return Standard_True; | |
1505 | } | |
1506 | return Standard_False; | |
1507 | } | |
1508 | ||
1509 | //======================================================================= | |
1510 | //function : FindComponent | |
1511 | //purpose : | |
1512 | //======================================================================= | |
1513 | ||
1514 | Standard_Boolean XCAFDoc_ShapeTool::FindComponent (const TopoDS_Shape& theShape, | |
1515 | TDF_LabelSequence& theLabels) const | |
1516 | { | |
1517 | theLabels.Clear(); | |
1518 | // search for a top-level shape that corresponds to this component | |
1519 | TopoDS_Shape S0 = theShape; | |
1520 | TopLoc_Location loc; | |
1521 | S0.Location ( loc ); | |
1522 | TDF_Label aRefL = FindShape( S0 ); | |
1523 | if (aRefL.IsNull()) | |
1524 | return Standard_False; // cannot find top-level shape. | |
1525 | ||
1526 | TDF_LabelSequence aUsers; | |
1527 | ::XCAFDoc_ShapeTool::GetUsers( aRefL, aUsers ); | |
1528 | for (Standard_Integer i = 1; i <= aUsers.Length(); i++) | |
1529 | if ( checkForShape( theShape, S0, aUsers.Value( i ), theLabels ) ) | |
1530 | break; | |
1531 | ||
1532 | return (theLabels.Length() > 0); | |
1533 | } | |
1534 | ||
1535 | //======================================================================= | |
1536 | //function : getShapesOfSHUO | |
1537 | //purpose : auxilary | |
1538 | //======================================================================= | |
1539 | ||
1540 | static Standard_Boolean getShapesOfSHUO (TopLoc_IndexedMapOfLocation& theaPrevLocMap, | |
1541 | const Handle(XCAFDoc_ShapeTool)& theSTool, | |
1542 | const TDF_Label& theSHUOlab, | |
1543 | TopoDS_Shape& theShape) | |
1544 | { | |
1545 | Handle(XCAFDoc_GraphNode) SHUO; | |
1546 | TDF_LabelSequence aLabSeq; | |
1547 | theSTool->GetSHUONextUsage( theSHUOlab, aLabSeq ); | |
1548 | if (aLabSeq.Length() >= 1) | |
1549 | for (Standard_Integer i = 1; i <= aLabSeq.Length(); i++) { | |
1550 | TDF_Label aSubCompL = aLabSeq.Value( i ); | |
1551 | TopLoc_Location compLoc = XCAFDoc_ShapeTool::GetLocation ( aSubCompL.Father() ); | |
1552 | // create new map of laocation (to not merge locations from different shapes) | |
1553 | TopLoc_IndexedMapOfLocation aNewPrevLocMap; | |
1554 | for (Standard_Integer m = 1; m <= theaPrevLocMap.Extent(); m++) | |
1555 | aNewPrevLocMap.Add( theaPrevLocMap.FindKey( m ) ); | |
1556 | aNewPrevLocMap.Add( compLoc ); | |
1557 | // got for the new sublocations and corresponding shape | |
1558 | getShapesOfSHUO( aNewPrevLocMap, theSTool, aSubCompL, theShape ); | |
1559 | } | |
1560 | else { | |
1561 | TopoDS_Shape aSHUO_NUSh = theSTool->GetShape ( theSHUOlab.Father() ); | |
1562 | if ( aSHUO_NUSh.IsNull() ) return Standard_False; | |
1563 | // cause got shape with location already. | |
1564 | TopLoc_Location nullLoc; | |
1565 | aSHUO_NUSh.Location ( nullLoc ); | |
1566 | // multiply the locations | |
1567 | Standard_Integer intMapLenght = theaPrevLocMap.Extent(); | |
1568 | if ( intMapLenght < 1 ) | |
1569 | return Standard_False; // should not be, but to avoid exception...? | |
1570 | TopLoc_Location SupcompLoc; | |
1571 | SupcompLoc = theaPrevLocMap.FindKey( intMapLenght ); | |
1572 | if (intMapLenght > 1) { | |
1573 | Standard_Integer l = intMapLenght - 1; | |
1574 | while (l >= 1) { | |
1575 | SupcompLoc = theaPrevLocMap.FindKey( l ).Multiplied( SupcompLoc ); | |
1576 | l--; | |
1577 | } | |
1578 | } | |
1579 | aSHUO_NUSh.Location( SupcompLoc ); | |
1580 | theShape = aSHUO_NUSh; | |
1581 | } | |
1582 | return (!theShape.IsNull()); | |
1583 | } | |
1584 | ||
1585 | //======================================================================= | |
1586 | //function : GetSHUOInstance | |
1587 | //purpose : | |
1588 | //======================================================================= | |
1589 | ||
1590 | TopoDS_Shape XCAFDoc_ShapeTool::GetSHUOInstance (const Handle(XCAFDoc_GraphNode)& theSHUO) const | |
1591 | { | |
1592 | TopoDS_Shape aShape; | |
1593 | if (theSHUO.IsNull()) | |
1594 | return aShape; | |
1595 | ||
1596 | TDF_Label aSHUOlab = theSHUO->Label(); | |
1597 | // get location of the assembly | |
1598 | TopLoc_Location loc = XCAFDoc_ShapeTool::GetLocation ( aSHUOlab.Father().Father() ); | |
1599 | // get location of the component | |
1600 | TopLoc_Location compLoc = XCAFDoc_ShapeTool::GetLocation ( aSHUOlab.Father() ); | |
1601 | TopLoc_IndexedMapOfLocation aPrevLocMap; | |
1602 | // get previous setted location | |
1603 | if ( !loc.IsIdentity() ) | |
1604 | aPrevLocMap.Add( loc ); | |
1605 | aPrevLocMap.Add( compLoc ); | |
1606 | // get shape by recurse method | |
1607 | const Handle(XCAFDoc_ShapeTool)& STool = this; | |
1608 | getShapesOfSHUO( aPrevLocMap, STool, aSHUOlab, aShape ); | |
1609 | ||
1610 | return aShape; | |
1611 | } | |
1612 | ||
1613 | //======================================================================= | |
1614 | //function : getUsersShapesOfSHUO | |
1615 | //purpose : auxilary | |
1616 | //======================================================================= | |
1617 | ||
1618 | static Standard_Boolean getUsersShapesOfSHUO (TopLoc_IndexedMapOfLocation& aPrevLocMap, | |
1619 | const Handle(XCAFDoc_ShapeTool)& STool, | |
1620 | const TDF_Label& aSHUOlab, | |
1621 | const TDF_Label& theUserL, | |
1622 | TopTools_SequenceOfShape& theSHUOShapeSeq) | |
1623 | { | |
1624 | TopLoc_IndexedMapOfLocation aNewPrevLocMap; | |
1625 | // get location of the assembly | |
1626 | TopLoc_Location loc = XCAFDoc_ShapeTool::GetLocation ( theUserL.Father() ); | |
1627 | // get location of the component | |
1628 | TopLoc_Location compLoc = XCAFDoc_ShapeTool::GetLocation ( theUserL ); | |
1629 | // get previous setted location | |
1630 | aNewPrevLocMap.Add( loc ); | |
1631 | aNewPrevLocMap.Add( compLoc ); | |
1632 | Standard_Integer i; | |
1633 | for (i = 1; i <= aPrevLocMap.Extent(); i++) | |
1634 | aNewPrevLocMap.Add( aPrevLocMap.FindKey(i) ); | |
1635 | TDF_Label L = theUserL.Father(); | |
1636 | TDF_LabelSequence usersLab; | |
1637 | ::XCAFDoc_ShapeTool::GetUsers( L, usersLab ); | |
1638 | if (usersLab.Length() == 0) { | |
1639 | TopoDS_Shape aShape; | |
1640 | getShapesOfSHUO( aNewPrevLocMap, STool, aSHUOlab, aShape ); | |
1641 | if (!aShape.IsNull()) { | |
1642 | theSHUOShapeSeq.Append(aShape); | |
1643 | return Standard_True; | |
1644 | } | |
1645 | } | |
1646 | // now iterates on users of this assembly as component | |
1647 | for ( i = 1; i <= usersLab.Length(); i++ ) { | |
1648 | TDF_Label aNewUserL = usersLab.Value(i); | |
1649 | getUsersShapesOfSHUO( aNewPrevLocMap, STool, aSHUOlab, aNewUserL, theSHUOShapeSeq ); | |
1650 | } | |
1651 | ||
1652 | return (theSHUOShapeSeq.Length() > 1); | |
1653 | } | |
1654 | ||
1655 | //======================================================================= | |
1656 | //function : GetAllSHUOInstances | |
1657 | //purpose : auxilary | |
1658 | //======================================================================= | |
1659 | ||
1660 | Standard_Boolean XCAFDoc_ShapeTool::GetAllSHUOInstances (const Handle(XCAFDoc_GraphNode)& theSHUO, | |
1661 | TopTools_SequenceOfShape& theSHUOShapeSeq) const | |
1662 | { | |
1663 | if (theSHUO.IsNull()) | |
1664 | return Standard_False; | |
1665 | ||
1666 | TDF_Label aSHUOlab = theSHUO->Label(); | |
1667 | TopLoc_IndexedMapOfLocation aPrevLocMap; | |
1668 | // get location of the assembly | |
1669 | TopLoc_Location loc = XCAFDoc_ShapeTool::GetLocation ( aSHUOlab.Father().Father() ); | |
1670 | // get location of the component | |
1671 | TopLoc_Location compLoc = XCAFDoc_ShapeTool::GetLocation ( aSHUOlab.Father() ); | |
1672 | // get previous setted location | |
1673 | if ( !loc.IsIdentity() ) | |
1674 | aPrevLocMap.Add( loc ); | |
1675 | aPrevLocMap.Add( compLoc ); | |
1676 | // get label of assembly | |
1677 | TDF_Label L = aSHUOlab.Father().Father(); | |
1678 | TDF_LabelSequence usersLab; | |
1679 | ::XCAFDoc_ShapeTool::GetUsers( L, usersLab ); | |
1680 | TopoDS_Shape aShape; | |
1681 | const Handle(XCAFDoc_ShapeTool)& STool = this; | |
1682 | if (usersLab.Length() == 0) { | |
1683 | getShapesOfSHUO( aPrevLocMap, STool, aSHUOlab, aShape ); | |
1684 | if (!aShape.IsNull()) { | |
1685 | theSHUOShapeSeq.Append(aShape); | |
1686 | return Standard_True; | |
1687 | } | |
1688 | } | |
1689 | // now iterates on users of this assembly as component | |
1690 | for (Standard_Integer i = 1; i <= usersLab.Length(); i++) { | |
1691 | TDF_Label aUserL = usersLab.Value(i); | |
1692 | getUsersShapesOfSHUO( aPrevLocMap, STool, aSHUOlab, aUserL, theSHUOShapeSeq ); | |
1693 | } | |
1694 | ||
1695 | return (theSHUOShapeSeq.Length() > 1); | |
1696 | } | |
1697 | ||
1698 | //======================================================================= | |
1699 | //function : SetInstanceSHUO | |
1700 | //purpose : | |
1701 | //======================================================================= | |
1702 | ||
1703 | Handle(XCAFDoc_GraphNode) XCAFDoc_ShapeTool::SetInstanceSHUO (const TopoDS_Shape& theShape) const | |
1704 | { | |
1705 | Handle(XCAFDoc_GraphNode) SHUO; | |
1706 | TDF_LabelSequence aLabels; | |
1707 | if ( FindComponent( theShape, aLabels ) ) | |
1708 | // set shuo structure on labels of component-assembly structure | |
1709 | SetSHUO( aLabels, SHUO ); | |
1710 | return SHUO; | |
1711 | } | |
1712 | ||
1713 | //======================================================================= | |
1714 | //function : FindSHUO | |
1715 | //purpose : | |
1716 | //======================================================================= | |
1717 | ||
1718 | Standard_Boolean XCAFDoc_ShapeTool::FindSHUO (const TDF_LabelSequence& theLabels, | |
1719 | Handle(XCAFDoc_GraphNode)& theSHUOAttr) | |
1720 | { | |
1721 | TDF_AttributeSequence SHUOAttrs; | |
1722 | TDF_Label aCompLabel = theLabels.Value(1); | |
1723 | if (! ::XCAFDoc_ShapeTool::GetAllComponentSHUO( aCompLabel, SHUOAttrs ) ) | |
1724 | return Standard_False; | |
1725 | // WARNING: manage that each SHUO upper_usage have only one SHUO next_usage | |
1726 | for (Standard_Integer i = 1; i <= SHUOAttrs.Length(); i++) { | |
1727 | TDF_LabelSequence aCondidate; | |
1728 | Handle(XCAFDoc_GraphNode) anSHUO = Handle(XCAFDoc_GraphNode)::DownCast(SHUOAttrs.Value(i)); | |
1729 | aCondidate.Append( anSHUO->Label().Father() ); | |
1730 | while (anSHUO->NbChildren()) { | |
1731 | anSHUO = anSHUO->GetChild( 1 ); | |
1732 | aCondidate.Append( anSHUO->Label().Father() ); | |
1733 | } | |
1734 | // check the label sequences | |
1735 | Standard_Boolean isEqual = Standard_True; | |
1736 | if (theLabels.Length() != aCondidate.Length()) | |
1737 | isEqual = Standard_False; | |
1738 | else | |
1739 | for (Standard_Integer li = 1; li <= theLabels.Length(); li++) | |
1740 | if ( theLabels.Value(li) != aCondidate.Value(li) ) { | |
1741 | isEqual = Standard_False; | |
1742 | break; | |
1743 | } | |
1744 | if (!isEqual) | |
1745 | continue; | |
1746 | ||
1747 | theSHUOAttr = Handle(XCAFDoc_GraphNode)::DownCast(SHUOAttrs.Value(i)); | |
1748 | break; | |
1749 | } | |
1750 | return ( !theSHUOAttr.IsNull() ); | |
1751 | } |