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b311480e | 1 | // Created on: 2000-08-03 |
2 | // Created by: data exchange team | |
3 | // Copyright (c) 2000-2012 OPEN CASCADE SAS | |
4 | // | |
5 | // The content of this file is subject to the Open CASCADE Technology Public | |
6 | // License Version 6.5 (the "License"). You may not use the content of this file | |
7 | // except in compliance with the License. Please obtain a copy of the License | |
8 | // at http://www.opencascade.org and read it completely before using this file. | |
9 | // | |
10 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its | |
11 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. | |
12 | // | |
13 | // The Original Code and all software distributed under the License is | |
14 | // distributed on an "AS IS" basis, without warranty of any kind, and the | |
15 | // Initial Developer hereby disclaims all such warranties, including without | |
16 | // limitation, any warranties of merchantability, fitness for a particular | |
17 | // purpose or non-infringement. Please see the License for the specific terms | |
18 | // and conditions governing the rights and limitations under the License. | |
19 | ||
7fd59977 | 20 | |
21 | ||
22 | #include <XCAFDoc_ShapeTool.ixx> | |
23 | #include <XCAFDoc.hxx> | |
24 | ||
25 | #include <TDF_Tool.hxx> | |
26 | #include <TDF_Label.hxx> | |
27 | #include <TDF_LabelMap.hxx> | |
28 | #include <TDF_LabelSequence.hxx> | |
29 | #include <TDF_ChildIterator.hxx> | |
30 | #include <TDF_ChildIDIterator.hxx> | |
31 | #include <TDF_MapIteratorOfLabelMap.hxx> | |
32 | ||
33 | #include <TDataStd_Name.hxx> | |
34 | #include <TDataStd_TreeNode.hxx> | |
35 | #include <TDataStd_ChildNodeIterator.hxx> | |
36 | #include <TDataStd_UAttribute.hxx> | |
37 | ||
38 | #include <TDocStd_Document.hxx> | |
39 | ||
40 | #include <TNaming_Builder.hxx> | |
41 | #include <TNaming_NamedShape.hxx> | |
42 | #include <TNaming_Tool.hxx> | |
43 | ||
44 | #include <TopLoc_Location.hxx> | |
45 | #include <TopoDS_Iterator.hxx> | |
46 | #include <TopoDS_Shape.hxx> | |
47 | #include <TopoDS_Compound.hxx> | |
48 | #include <BRep_Builder.hxx> | |
49 | #include <XCAFDoc_Location.hxx> | |
50 | ||
51 | #include <TCollection_AsciiString.hxx> | |
52 | #include <TCollection_HAsciiString.hxx> | |
53 | #include <TCollection_ExtendedString.hxx> | |
54 | #include <TColStd_SequenceOfHAsciiString.hxx> | |
55 | #include <XCAFDoc_GraphNode.hxx> | |
56 | #include <TopLoc_IndexedMapOfLocation.hxx> | |
57 | #include <gp_Trsf.hxx> | |
58 | #include <gp_Pnt.hxx> | |
59 | #include <XCAFDoc_ShapeMapTool.hxx> | |
60 | ||
61 | #define AUTONAMING // automatically set names for labels | |
62 | ||
63 | // attribute methods ////////////////////////////////////////////////// | |
64 | ||
65 | //======================================================================= | |
66 | //function : GetID | |
67 | //purpose : | |
68 | //======================================================================= | |
69 | ||
70 | const Standard_GUID& XCAFDoc_ShapeTool::GetID() | |
71 | { | |
72 | static Standard_GUID ShapeToolID ("efd212ee-6dfd-11d4-b9c8-0060b0ee281b"); | |
73 | return ShapeToolID; | |
74 | } | |
75 | ||
76 | ||
77 | //======================================================================= | |
78 | //function : Set | |
79 | //purpose : | |
80 | //======================================================================= | |
81 | ||
82 | Handle(XCAFDoc_ShapeTool) XCAFDoc_ShapeTool::Set(const TDF_Label& L) | |
83 | { | |
84 | Handle(XCAFDoc_ShapeTool) A; | |
85 | if (!L.FindAttribute (XCAFDoc_ShapeTool::GetID(), A)) { | |
86 | A = new XCAFDoc_ShapeTool (); | |
87 | L.AddAttribute(A); | |
88 | } | |
89 | A->Init(); | |
90 | return A; | |
91 | } | |
92 | ||
93 | ||
94 | //======================================================================= | |
95 | //function : Constructor | |
96 | //purpose : | |
97 | //======================================================================= | |
98 | ||
99 | XCAFDoc_ShapeTool::XCAFDoc_ShapeTool() | |
100 | { | |
101 | hasSimpleShapes = Standard_False; | |
102 | } | |
103 | ||
104 | ||
105 | //======================================================================= | |
106 | //function : ID | |
107 | //purpose : | |
108 | //======================================================================= | |
109 | ||
110 | const Standard_GUID& XCAFDoc_ShapeTool::ID() const | |
111 | { | |
112 | return GetID(); | |
113 | } | |
114 | ||
115 | //======================================================================= | |
116 | //function : Restore | |
117 | //purpose : | |
118 | //======================================================================= | |
119 | ||
120 | void XCAFDoc_ShapeTool::Restore(const Handle(TDF_Attribute)& /*with*/) | |
121 | { | |
122 | } | |
123 | ||
124 | //======================================================================= | |
125 | //function : NewEmpty | |
126 | //purpose : | |
127 | //======================================================================= | |
128 | ||
129 | Handle(TDF_Attribute) XCAFDoc_ShapeTool::NewEmpty() const | |
130 | { | |
131 | return new XCAFDoc_ShapeTool; | |
132 | } | |
133 | ||
134 | //======================================================================= | |
135 | //function : Paste | |
136 | //purpose : | |
137 | //======================================================================= | |
138 | ||
139 | void XCAFDoc_ShapeTool::Paste (const Handle(TDF_Attribute)& /*into*/, | |
140 | const Handle(TDF_RelocationTable)& /*RT*/) const | |
141 | { | |
142 | } | |
143 | ||
144 | #ifdef AUTONAMING | |
145 | // Auxiliary methods ////////////////////////////////////////////////// | |
146 | ||
147 | //======================================================================= | |
148 | //function : SetLabelNameByLink | |
149 | //purpose : | |
150 | //======================================================================= | |
151 | static void SetLabelNameByLink(const TDF_Label L) | |
152 | { | |
153 | Handle(TDataStd_TreeNode) Node; | |
154 | if (! L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) || | |
155 | ! Node->HasFather()) { | |
156 | cout<<"Error: XCAFDoc_ShapeTool, SetLabelNameByLink(): NO NODE"<<endl; | |
157 | return; | |
158 | } | |
159 | TCollection_AsciiString Entry; | |
160 | TDF_Tool::Entry ( Node->Father()->Label(), Entry ); | |
161 | Entry.Insert(1, "=>["); | |
162 | Entry += "]"; | |
163 | ||
164 | TDataStd_Name::Set(L, TCollection_ExtendedString( Entry )); | |
165 | } | |
166 | ||
167 | ||
168 | //======================================================================= | |
169 | //function : SetLabelNameByShape | |
170 | //purpose : | |
171 | //======================================================================= | |
172 | static void SetLabelNameByShape(const TDF_Label L) | |
173 | { | |
174 | TopoDS_Shape S; | |
175 | if (XCAFDoc_ShapeTool::GetShape(L, S) && | |
176 | ! L.IsAttribute(TDataStd_Name::GetID()) ) { | |
177 | Standard_SStream Stream; | |
178 | // TopAbs_ShapeEnum Type = S.ShapeType(); | |
179 | // if (Type == TopAbs_COMPOUND) Stream<<"ASSEMBLY"; | |
180 | // else | |
181 | TopAbs::Print(S.ShapeType(), Stream); | |
182 | ||
183 | #ifdef USE_STL_STREAM | |
184 | TCollection_AsciiString aName (Stream.str().c_str()); | |
185 | #else | |
186 | Stream << ends; | |
187 | TCollection_AsciiString aName (Stream.str()); | |
188 | #endif | |
189 | TDataStd_Name::Set(L, TCollection_ExtendedString(aName)); | |
190 | } | |
191 | } | |
192 | #endif | |
193 | ||
194 | ||
195 | //======================================================================= | |
196 | //function : SearchUsingMap | |
197 | //purpose : | |
198 | //======================================================================= | |
199 | ||
200 | Standard_Boolean XCAFDoc_ShapeTool::SearchUsingMap(const TopoDS_Shape &S, TDF_Label &L, | |
201 | const Standard_Boolean findWithoutLoc, | |
202 | const Standard_Boolean findSubShape) const | |
203 | { | |
204 | ||
205 | if(myShapeLabels.IsBound(S)) { | |
206 | L = myShapeLabels.Find(S); | |
207 | return Standard_True; | |
208 | } | |
209 | TopoDS_Shape S0 = S; | |
210 | TopLoc_Location loc; | |
211 | S0.Location(loc); | |
212 | if(myShapeLabels.IsBound(S0)) { | |
213 | TDF_Label L1 = myShapeLabels.Find(S0); | |
214 | TDF_LabelSequence Labels; | |
215 | if(GetUsers(L1, Labels, Standard_True)) { | |
216 | for(Standard_Integer i=1; i<=Labels.Length(); i++) { | |
217 | TopoDS_Shape c = GetShape(Labels.Value(i)); | |
218 | if(c.IsSame(S)) { | |
219 | L = Labels.Value(i); | |
220 | return Standard_True; | |
221 | } | |
222 | } | |
223 | } | |
224 | if(findWithoutLoc) { | |
225 | L = L1; | |
226 | return Standard_True; | |
227 | } | |
228 | } | |
229 | ||
230 | if(hasSimpleShapes) { | |
231 | if(mySimpleShapes.IsBound(S)) { | |
232 | L = mySimpleShapes.Find(S); | |
233 | return Standard_True; | |
234 | } | |
235 | if(mySimpleShapes.IsBound(S0)) { | |
236 | L = mySimpleShapes.Find(S0); | |
237 | return Standard_True; | |
238 | } | |
239 | } | |
240 | // search subshapes | |
241 | if(!findSubShape) return Standard_False; | |
242 | TDF_Label mainL = FindMainShapeUsingMap(S); | |
243 | if(mainL.IsNull()) return Standard_False; | |
244 | L = AddSubShape(mainL,S); | |
245 | return !L.IsNull();//Standard_True; | |
246 | } | |
247 | ||
248 | ||
249 | //======================================================================= | |
250 | //function : Search | |
251 | //purpose : | |
252 | //======================================================================= | |
253 | ||
254 | Standard_Boolean XCAFDoc_ShapeTool::Search (const TopoDS_Shape &S, | |
255 | TDF_Label &L, | |
256 | const Standard_Boolean findInstance, | |
257 | const Standard_Boolean findComponent, | |
258 | const Standard_Boolean findSubShape) const | |
259 | { | |
260 | // search among shapes | |
261 | Standard_Boolean isLocated = ! S.Location().IsIdentity(); | |
262 | ||
263 | if ( isLocated ) { | |
264 | // try to find top-level instance | |
265 | if ( findInstance && FindShape ( S, L, Standard_True ) ) | |
266 | return Standard_True; | |
267 | // try to find component of assembly | |
268 | if ( findComponent ) { | |
269 | TDF_LabelSequence labels; | |
270 | GetShapes ( labels ); | |
271 | for ( Standard_Integer i=1; i <= labels.Length(); i++ ) { | |
272 | if ( ! IsAssembly ( labels.Value(i) ) ) continue; | |
273 | TDF_LabelSequence comp; | |
274 | GetComponents ( labels.Value(i), comp ); | |
275 | for ( Standard_Integer j=1; j <= comp.Length(); j++ ) { | |
276 | TopoDS_Shape c = GetShape ( comp.Value(j) ); | |
277 | if ( c.IsSame ( S ) ) { | |
278 | L = comp.Value(j); | |
279 | return Standard_True; | |
280 | } | |
281 | } | |
282 | } | |
283 | } | |
284 | } | |
285 | // try to find top-level simple shape | |
286 | if ( FindShape ( S, L, Standard_False ) ) return Standard_True; | |
287 | ||
288 | // search subshapes | |
289 | if ( ! findSubShape ) return Standard_False; | |
290 | TDF_Label mainL = FindMainShape ( S ); | |
291 | if ( mainL.IsNull() ) return Standard_False; | |
292 | L = AddSubShape ( mainL, S ); | |
293 | return !L.IsNull();//Standard_True; | |
294 | } | |
295 | ||
296 | //======================================================================= | |
297 | //function : FindShape | |
298 | //purpose : | |
299 | //======================================================================= | |
300 | ||
301 | Standard_Boolean XCAFDoc_ShapeTool::FindShape (const TopoDS_Shape& S, | |
302 | TDF_Label& L, | |
303 | const Standard_Boolean findInstance) const | |
304 | { | |
305 | // search for null-located shape | |
306 | TopoDS_Shape S0 = S; | |
307 | if ( ! findInstance ) { | |
308 | TopLoc_Location loc; | |
309 | S0.Location ( loc ); | |
310 | } | |
311 | ||
312 | // this code is used instead of the following for performance reasons | |
313 | if (TNaming_Tool::HasLabel(Label(), S0)) { | |
314 | int TransDef = 0; | |
315 | L = TNaming_Tool::Label(Label(), S0, TransDef); | |
316 | return Standard_True; | |
317 | } | |
318 | /* | |
319 | TDF_ChildIDIterator it(myLabel,TNaming_NamedShape::GetID()); | |
320 | for (; it.More(); it.Next()) { | |
321 | TDF_Label aLabel = it.Value()->Label(); | |
322 | Handle(TNaming_NamedShape) NS; | |
323 | if ( aLabel.FindAttribute(TNaming_NamedShape::GetID(), NS) && | |
324 | S0.IsSame ( TNaming_Tool::GetShape(NS) ) ) { | |
325 | L = aLabel; | |
326 | return Standard_True; | |
327 | } | |
328 | } | |
329 | */ | |
330 | return Standard_False; | |
331 | } | |
332 | ||
333 | //======================================================================= | |
334 | //function : FindShape | |
335 | //purpose : | |
336 | //======================================================================= | |
337 | ||
338 | TDF_Label XCAFDoc_ShapeTool::FindShape (const TopoDS_Shape& S, | |
339 | const Standard_Boolean findInstance) const | |
340 | { | |
341 | TDF_Label L; | |
342 | FindShape ( S, L, findInstance ); | |
343 | return L; | |
344 | } | |
345 | ||
346 | //======================================================================= | |
347 | //function : GetShape | |
348 | //purpose : | |
349 | //======================================================================= | |
350 | ||
351 | Standard_Boolean XCAFDoc_ShapeTool::GetShape (const TDF_Label& L, TopoDS_Shape& S) | |
352 | { | |
353 | Handle(XCAFDoc_Location) LocationAttribute; | |
354 | ||
355 | if(IsExternRef(L)) { | |
356 | TopoDS_Compound EmptyComp; | |
357 | BRep_Builder B; | |
358 | B.MakeCompound(EmptyComp); | |
359 | S = EmptyComp; | |
360 | } | |
361 | ||
362 | // for instance, get referred shape | |
363 | Handle(TDataStd_TreeNode) Node; | |
364 | if ( L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) && Node->HasFather() && | |
365 | L.FindAttribute(XCAFDoc_Location::GetID(), LocationAttribute)) { | |
366 | if ( ! GetShape(Node->Father()->Label(), S) ) return Standard_False; | |
367 | S.Move ( LocationAttribute->Get() ); | |
368 | return Standard_True; | |
369 | } | |
370 | ||
371 | // else just return shape on this label | |
372 | Handle(TNaming_NamedShape) NS; | |
373 | if ( ! L.FindAttribute(TNaming_NamedShape::GetID(), NS) ) return Standard_False; | |
374 | S = TNaming_Tool::GetShape(NS); | |
375 | return Standard_True; | |
376 | } | |
377 | ||
378 | //======================================================================= | |
379 | //function : GetShape | |
380 | //purpose : | |
381 | //======================================================================= | |
382 | ||
383 | TopoDS_Shape XCAFDoc_ShapeTool::GetShape(const TDF_Label& L) | |
384 | { | |
385 | TopoDS_Shape aShape; | |
386 | GetShape(L,aShape); | |
387 | return aShape; | |
388 | } | |
389 | ||
390 | //======================================================================= | |
391 | //function : NewShape | |
392 | //purpose : | |
393 | //======================================================================= | |
394 | ||
395 | TDF_Label XCAFDoc_ShapeTool::NewShape() const | |
396 | { | |
397 | TopoDS_Compound aShape; | |
398 | BRep_Builder tdsB; | |
399 | tdsB.MakeCompound ( aShape ); | |
400 | ||
401 | TDF_TagSource aTag; | |
402 | TDF_Label aLabel = aTag.NewChild(Label()); | |
403 | ||
404 | TNaming_Builder tnBuild(aLabel); | |
405 | tnBuild.Generated(aShape); | |
406 | ||
407 | return aLabel; | |
408 | } | |
409 | ||
410 | //======================================================================= | |
411 | //function : SetShape | |
412 | //purpose : | |
413 | //======================================================================= | |
414 | ||
415 | void XCAFDoc_ShapeTool::SetShape (const TDF_Label& L, const TopoDS_Shape& S) | |
416 | { | |
417 | TNaming_Builder tnBuild(L); | |
418 | tnBuild.Generated(S); | |
419 | Handle(XCAFDoc_ShapeMapTool) A = XCAFDoc_ShapeMapTool::Set(L); | |
420 | // if ( ! L.FindAttribute(XCAFDoc_ShapeMapTool::GetID(), A) ) { | |
421 | // A = XCAFDoc_ShapeMapTool::Set(L); | |
422 | // L.AddAttribute(A); | |
423 | // } | |
424 | A->SetShape(S); | |
425 | ||
426 | if(!myShapeLabels.IsBound(S)) { | |
427 | myShapeLabels.Bind(S,L); | |
428 | } | |
429 | ||
430 | //:abv 31.10.01: update assemblies that refer a shape | |
431 | TDF_LabelSequence Labels; | |
432 | if ( GetUsers ( L, Labels, Standard_True ) ) { | |
433 | for ( Standard_Integer i=Labels.Length(); i >=1; i-- ) | |
434 | UpdateAssembly ( Labels(i) ); | |
435 | } | |
436 | } | |
437 | ||
438 | //======================================================================= | |
439 | //function : MakeReference | |
440 | //purpose : | |
441 | //======================================================================= | |
442 | ||
443 | void XCAFDoc_ShapeTool::MakeReference (const TDF_Label &L, | |
444 | const TDF_Label &refL, | |
445 | const TopLoc_Location &loc) | |
446 | { | |
447 | // store location | |
448 | XCAFDoc_Location::Set(L, loc); | |
449 | ||
450 | // set reference | |
451 | Handle(TDataStd_TreeNode) refNode, mainNode; | |
452 | mainNode = TDataStd_TreeNode::Set ( refL, XCAFDoc::ShapeRefGUID() ); | |
453 | refNode = TDataStd_TreeNode::Set ( L, XCAFDoc::ShapeRefGUID() ); | |
454 | refNode->Remove(); // abv: fix against bug in TreeNode::Append() | |
455 | mainNode->Append(refNode); | |
456 | ||
457 | #ifdef AUTONAMING | |
458 | SetLabelNameByLink(L); | |
459 | #endif | |
460 | } | |
461 | ||
462 | //======================================================================= | |
463 | //function : addShape | |
464 | //purpose : private | |
465 | //======================================================================= | |
466 | ||
467 | TDF_Label XCAFDoc_ShapeTool::addShape (const TopoDS_Shape& S, const Standard_Boolean makeAssembly) | |
468 | { | |
469 | TDF_Label ShapeLabel; | |
470 | TDF_TagSource aTag; | |
471 | ||
472 | // search if the shape already exists (with the same location) | |
473 | if ( S.IsNull() || FindShape ( S, ShapeLabel, Standard_True ) ) return ShapeLabel; | |
474 | ||
475 | // else add a new label | |
476 | ShapeLabel = aTag.NewChild(Label()); | |
477 | ||
478 | // if shape has location, make a reference to the same shape without location | |
479 | if ( ! S.Location().IsIdentity() /*&& FindShape ( S, L )*/ ) { | |
480 | TopoDS_Shape S0 = S; | |
481 | TopLoc_Location loc; | |
482 | S0.Location ( loc ); | |
483 | TDF_Label L = addShape ( S0, makeAssembly ); | |
484 | MakeReference ( ShapeLabel, L, S.Location() ); | |
485 | return ShapeLabel; | |
486 | } | |
487 | ||
488 | // else add a shape to a label | |
489 | TNaming_Builder tnBuild(ShapeLabel); | |
490 | tnBuild.Generated(S); | |
491 | ||
492 | Handle(XCAFDoc_ShapeMapTool) A = XCAFDoc_ShapeMapTool::Set(ShapeLabel); | |
493 | // if ( ! ShapeLabel.FindAttribute(XCAFDoc_ShapeMapTool::GetID(), A) ) { | |
494 | // A = XCAFDoc_ShapeMapTool::Set(ShapeLabel); | |
495 | // ShapeLabel.AddAttribute(A); | |
496 | // } | |
497 | A->SetShape(S); | |
498 | ||
499 | #ifdef AUTONAMING | |
500 | SetLabelNameByShape(ShapeLabel); | |
501 | #endif | |
502 | ||
503 | // if shape is Compound and flag is set, create assembly | |
504 | if ( makeAssembly && S.ShapeType() == TopAbs_COMPOUND ) { | |
505 | // mark assembly by assigning UAttribute | |
506 | Handle(TDataStd_UAttribute) Uattr; | |
507 | Uattr = TDataStd_UAttribute::Set ( ShapeLabel, XCAFDoc::AssemblyGUID() ); | |
508 | #ifdef AUTONAMING | |
509 | TDataStd_Name::Set(ShapeLabel, TCollection_ExtendedString("ASSEMBLY")); | |
510 | #endif | |
511 | ||
512 | // iterate on components | |
513 | TopoDS_Iterator Iterator(S); | |
514 | for (; Iterator.More(); Iterator.Next()) { | |
515 | // get label for component`s shape | |
516 | TopoDS_Shape Scomp = Iterator.Value(), S0 = Scomp; | |
517 | TopLoc_Location loc; | |
518 | S0.Location ( loc ); | |
519 | TDF_Label compL = addShape ( S0, makeAssembly ); | |
520 | ||
521 | // add a component as reference | |
522 | TDF_Label RefLabel = aTag.NewChild(ShapeLabel); | |
523 | MakeReference ( RefLabel, compL, Scomp.Location() ); | |
524 | } | |
525 | } | |
526 | ||
527 | if(!IsAssembly(ShapeLabel)) { | |
528 | //const TopTools_IndexedMapOfShape tmpMap = A->GetMap(); | |
529 | //for(Standard_Integer i=1; i<=tmpMap.Extent(); i++) | |
530 | //mySubShapes.Bind(tmpMap.FindKey(i),ShapeLabel); | |
531 | for(Standard_Integer i=1; i<=A->GetMap().Extent(); i++) | |
532 | mySubShapes.Bind(A->GetMap().FindKey(i),ShapeLabel); | |
533 | //mySubShapes.Bind(ShapeLabel,A->GetMap()); | |
534 | } | |
535 | ||
536 | return ShapeLabel; | |
537 | } | |
538 | ||
539 | ||
540 | //======================================================================= | |
541 | //function : prepareAssembly | |
542 | //purpose : auxilary | |
543 | //======================================================================= | |
544 | static Standard_Boolean prepareAssembly (const TopoDS_Shape& theShape, | |
545 | TopoDS_Shape& theOUTShape) | |
546 | { | |
547 | // iterate on components | |
548 | theOUTShape = theShape; | |
549 | if (theShape.ShapeType() == TopAbs_COMPOUND) { | |
550 | BRep_Builder B; | |
551 | // check if shape if frosen | |
552 | if (!theOUTShape.Free()) | |
553 | theOUTShape.Free(Standard_True); | |
554 | ||
555 | TopTools_SequenceOfShape aSubShapeSeq; | |
556 | TopoDS_Iterator Iterator(theShape); | |
557 | for (; Iterator.More(); Iterator.Next()) | |
558 | aSubShapeSeq.Append(Iterator.Value()); | |
559 | for (Standard_Integer i = 1; i <= aSubShapeSeq.Length(); i++) { | |
560 | TopoDS_Shape Scomp = aSubShapeSeq.Value(i); | |
561 | TopoDS_Shape aNewScomp; | |
562 | B.Remove(theOUTShape, Scomp); | |
563 | prepareAssembly( Scomp, aNewScomp ); | |
564 | TopLoc_Location aLoc; | |
565 | aLoc = aNewScomp.Location(); | |
566 | if ( aLoc.IsIdentity() ) { | |
567 | // create an "empty" location | |
568 | gp_Trsf aTrsf; | |
569 | aTrsf.SetScale(gp_Pnt(0,0,0), 1); | |
570 | aLoc = TopLoc_Location( aTrsf ); | |
571 | aNewScomp.Location( aLoc ); | |
572 | } | |
573 | B.Add(theOUTShape, aNewScomp); | |
574 | } | |
575 | } | |
576 | return Standard_True; | |
577 | } | |
578 | ||
579 | ||
580 | //======================================================================= | |
581 | //function : AddShape | |
582 | //purpose : | |
583 | //======================================================================= | |
584 | ||
585 | TDF_Label XCAFDoc_ShapeTool::AddShape (const TopoDS_Shape& theShape, | |
586 | const Standard_Boolean makeAssembly, | |
587 | const Standard_Boolean makePrepare) | |
588 | { | |
589 | // PTV 17.02.2003 to avoid components without location. | |
590 | TopoDS_Shape S = theShape; | |
591 | if ( makePrepare && makeAssembly && S.ShapeType() == TopAbs_COMPOUND ) | |
592 | prepareAssembly( theShape, S ); // OCC1669 | |
593 | ||
594 | TDF_Label L = addShape(S,makeAssembly); | |
595 | ||
596 | if(!myShapeLabels.IsBound(S)) { | |
597 | myShapeLabels.Bind(S,L); | |
598 | } | |
599 | ||
600 | return L; | |
601 | ||
602 | //return addShape( S, makeAssembly ); | |
603 | } | |
604 | ||
605 | //======================================================================= | |
606 | //function : RemoveShape | |
607 | //purpose : | |
608 | //======================================================================= | |
609 | ||
610 | Standard_Boolean XCAFDoc_ShapeTool::RemoveShape (const TDF_Label& L) const | |
611 | { | |
612 | if ( ! IsTopLevel ( L ) || ! IsFree ( L ) ) return Standard_False; | |
613 | L.ForgetAllAttributes (Standard_True); | |
614 | return Standard_True; | |
615 | } | |
616 | ||
617 | ||
618 | //======================================================================= | |
619 | //function : Init | |
620 | //purpose : | |
621 | //======================================================================= | |
622 | ||
623 | void XCAFDoc_ShapeTool::Init() | |
624 | { | |
625 | hasSimpleShapes = Standard_False; | |
626 | } | |
627 | ||
628 | ||
629 | //======================================================================= | |
630 | //function : ComputeShapes | |
631 | //purpose : | |
632 | //======================================================================= | |
633 | ||
634 | void XCAFDoc_ShapeTool::ComputeShapes(const TDF_Label& L) | |
635 | { | |
636 | TDF_ChildIterator it(L); | |
637 | for(; it.More(); it.Next()) { | |
638 | TDF_Label L1 = it.Value(); | |
639 | TopoDS_Shape S; | |
640 | if(GetShape(L1,S)) { | |
641 | if(!myShapeLabels.IsBound(S)) { | |
642 | mySimpleShapes.Bind(S,L1); | |
643 | } | |
644 | } | |
645 | ComputeShapes(L1); | |
646 | } | |
647 | } | |
648 | ||
649 | ||
650 | //======================================================================= | |
651 | //function : ComputeSimpleShapes | |
652 | //purpose : | |
653 | //======================================================================= | |
654 | ||
655 | void XCAFDoc_ShapeTool::ComputeSimpleShapes() | |
656 | { | |
657 | ComputeShapes(Label()); | |
658 | hasSimpleShapes = Standard_True; | |
659 | } | |
660 | ||
661 | ||
662 | //======================================================================= | |
663 | //function : GetShapes | |
664 | //purpose : | |
665 | //======================================================================= | |
666 | ||
667 | void XCAFDoc_ShapeTool::GetShapes(TDF_LabelSequence& Labels) const | |
668 | { | |
669 | Labels.Clear(); | |
670 | ||
671 | TDF_ChildIterator it(Label()); | |
672 | for (; it.More(); it.Next()) { | |
673 | TDF_Label L = it.Value(); | |
674 | TopoDS_Shape S; | |
675 | if ( GetShape ( L, S ) ) Labels.Append ( L ); | |
676 | } | |
677 | } | |
678 | ||
679 | ||
680 | //======================================================================= | |
681 | //function : GetFreeShapes | |
682 | //purpose : | |
683 | //======================================================================= | |
684 | ||
685 | void XCAFDoc_ShapeTool::GetFreeShapes (TDF_LabelSequence& FreeLabels) const | |
686 | { | |
687 | FreeLabels.Clear(); | |
688 | ||
689 | TDF_ChildIterator it(Label()); | |
690 | for (; it.More(); it.Next()) { | |
691 | TDF_Label L = it.Value(); | |
692 | TopoDS_Shape S; | |
693 | if ( GetShape ( L, S ) && IsFree ( L ) ) FreeLabels.Append ( L ); | |
694 | } | |
695 | } | |
696 | ||
697 | //======================================================================= | |
698 | //function : IsTopLevel | |
699 | //purpose : | |
700 | //======================================================================= | |
701 | ||
702 | Standard_Boolean XCAFDoc_ShapeTool::IsTopLevel (const TDF_Label& L) const | |
703 | { | |
704 | return L.Father() == Label(); | |
705 | } | |
706 | ||
707 | //======================================================================= | |
708 | //function : IsShape | |
709 | //purpose : | |
710 | //======================================================================= | |
711 | ||
712 | Standard_Boolean XCAFDoc_ShapeTool::IsShape (const TDF_Label& L) | |
713 | { | |
714 | return IsSimpleShape ( L ) || IsAssembly ( L ) || IsReference ( L ); | |
715 | } | |
716 | ||
717 | //======================================================================= | |
718 | //function : IsSimpleShape | |
719 | //purpose : | |
720 | //======================================================================= | |
721 | ||
722 | Standard_Boolean XCAFDoc_ShapeTool::IsSimpleShape (const TDF_Label& L) | |
723 | { | |
724 | Handle(TNaming_NamedShape) NS; | |
725 | return L.FindAttribute ( TNaming_NamedShape::GetID(), NS ) && | |
726 | ! IsAssembly ( L ) && ! IsReference ( L ); | |
727 | } | |
728 | ||
729 | //======================================================================= | |
730 | //function : IsReference | |
731 | //purpose : | |
732 | //======================================================================= | |
733 | ||
734 | Standard_Boolean XCAFDoc_ShapeTool::IsReference (const TDF_Label& L) | |
735 | { | |
736 | Handle(TDataStd_TreeNode) Node; | |
737 | return L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) && Node->HasFather(); | |
738 | } | |
739 | ||
740 | //======================================================================= | |
741 | //function : IsAssembly | |
742 | //purpose : | |
743 | //======================================================================= | |
744 | ||
745 | Standard_Boolean XCAFDoc_ShapeTool::IsAssembly (const TDF_Label& L) | |
746 | { | |
747 | Handle(TDataStd_UAttribute) Uattr; | |
748 | return L.FindAttribute(XCAFDoc::AssemblyGUID(), Uattr); | |
749 | } | |
750 | ||
751 | //======================================================================= | |
752 | //function : IsComponent | |
753 | //purpose : | |
754 | //======================================================================= | |
755 | ||
756 | Standard_Boolean XCAFDoc_ShapeTool::IsComponent (const TDF_Label& L) | |
757 | { | |
758 | return IsReference ( L ) && IsAssembly ( L.Father() ); | |
759 | } | |
760 | ||
761 | //======================================================================= | |
762 | //function : IsCompound | |
763 | //purpose : | |
764 | //======================================================================= | |
765 | ||
766 | Standard_Boolean XCAFDoc_ShapeTool::IsCompound (const TDF_Label& L) | |
767 | { | |
768 | Handle(TDataStd_Name) Name; | |
769 | if (L.FindAttribute(TDataStd_Name::GetID(),Name)) { | |
770 | TCollection_ExtendedString estr1 = Name->Get(); | |
771 | TCollection_ExtendedString estr2("COMPOUND"); | |
772 | if(estr1==estr2) { | |
773 | return Standard_True; | |
774 | } | |
775 | } | |
776 | return Standard_False; | |
777 | } | |
778 | ||
779 | //======================================================================= | |
780 | //function : IsSubShape | |
781 | //purpose : | |
782 | //======================================================================= | |
783 | ||
784 | Standard_Boolean XCAFDoc_ShapeTool::IsSubShape (const TDF_Label& L) | |
785 | { | |
786 | return IsSimpleShape ( L ) && IsShape ( L.Father() ); | |
787 | } | |
788 | ||
789 | //======================================================================= | |
790 | //function : IsFree | |
791 | //purpose : | |
792 | //======================================================================= | |
793 | ||
794 | Standard_Boolean XCAFDoc_ShapeTool::IsFree (const TDF_Label& L) | |
795 | { | |
796 | Handle(TDataStd_TreeNode) Node; | |
797 | if ( ! L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) || | |
798 | ! Node->HasFirst() ) return Standard_True; | |
799 | ||
800 | return Standard_False; | |
801 | } | |
802 | ||
803 | //======================================================================= | |
804 | //function : GetUsers | |
805 | //purpose : Returns number of users (0 if shape is free) | |
806 | //======================================================================= | |
807 | ||
808 | Standard_Integer XCAFDoc_ShapeTool::GetUsers (const TDF_Label& L, | |
809 | TDF_LabelSequence& Labels, | |
810 | const Standard_Boolean getsubchilds) | |
811 | { | |
812 | Standard_Integer NbUsers=0; | |
813 | Handle(TDataStd_TreeNode) Node ; | |
814 | ||
815 | if ( ! L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node) ) return NbUsers; | |
816 | ||
817 | Node = Node->First(); | |
818 | while ( ! Node.IsNull() ) { | |
819 | ||
820 | if ( getsubchilds ) { | |
821 | TDF_Label underL = Node->Label().Father(); | |
822 | NbUsers += GetUsers ( underL, Labels, getsubchilds ); | |
823 | } | |
824 | ||
825 | Labels.Append(Node->Label()); | |
826 | Node = Node->Next(); | |
827 | NbUsers++; | |
828 | } | |
829 | return NbUsers; | |
830 | } | |
831 | ||
832 | //======================================================================= | |
833 | //function : NbComponents | |
834 | //purpose : | |
835 | //======================================================================= | |
836 | ||
837 | Standard_Integer XCAFDoc_ShapeTool::NbComponents (const TDF_Label& L, | |
838 | const Standard_Boolean getsubchilds) | |
839 | { | |
840 | TDF_LabelSequence subLabels; | |
841 | GetComponents (L, subLabels, getsubchilds); | |
842 | return subLabels.Length(); | |
843 | } | |
844 | ||
845 | //======================================================================= | |
846 | //function : GetComponents | |
847 | //purpose : | |
848 | //======================================================================= | |
849 | ||
850 | Standard_Boolean XCAFDoc_ShapeTool::GetComponents (const TDF_Label& L, TDF_LabelSequence& Labels, | |
851 | const Standard_Boolean getsubchilds) | |
852 | { | |
853 | if ( ! IsAssembly(L) ) return Standard_False; | |
854 | ||
855 | TDF_ChildIterator It(L); | |
856 | for (; It.More(); It.Next() ) { | |
857 | TDF_Label comp = It.Value(); | |
858 | if ( IsComponent ( comp ) ) { | |
859 | if ( getsubchilds ) { | |
860 | TDF_Label underL; | |
861 | if ( GetReferredShape ( comp, underL ) ) | |
862 | GetComponents ( underL, Labels, getsubchilds); | |
863 | } | |
864 | Labels.Append ( comp ); | |
865 | } | |
866 | } | |
867 | return Standard_True; | |
868 | } | |
869 | ||
870 | //======================================================================= | |
871 | //function : GetLocation | |
872 | //purpose : | |
873 | //======================================================================= | |
874 | ||
875 | TopLoc_Location XCAFDoc_ShapeTool::GetLocation (const TDF_Label& L) | |
876 | { | |
877 | Handle(XCAFDoc_Location) LocationAttribute; | |
878 | if (L.FindAttribute(XCAFDoc_Location::GetID(), LocationAttribute)) | |
879 | return LocationAttribute->Get(); | |
880 | ||
881 | Handle(TNaming_NamedShape) NS; | |
882 | TopoDS_Shape S; | |
883 | if ( L.FindAttribute ( TNaming_NamedShape::GetID(), NS ) ) { | |
884 | S = TNaming_Tool::GetShape(NS); | |
885 | } | |
886 | return S.Location(); | |
887 | } | |
888 | ||
889 | //======================================================================= | |
890 | //function : GetReferredShape | |
891 | //purpose : | |
892 | //======================================================================= | |
893 | ||
894 | Standard_Boolean XCAFDoc_ShapeTool::GetReferredShape (const TDF_Label& L, | |
895 | TDF_Label& Label) | |
896 | { | |
897 | if ( ! IsReference(L) ) return Standard_False; | |
898 | ||
899 | Handle (TDataStd_TreeNode) Node; | |
900 | L.FindAttribute(XCAFDoc::ShapeRefGUID(), Node); | |
901 | Label = Node->Father()->Label(); | |
902 | return Standard_True; | |
903 | } | |
904 | ||
905 | //======================================================================= | |
906 | //function : AddComponent | |
907 | //purpose : | |
908 | //======================================================================= | |
909 | ||
910 | TDF_Label XCAFDoc_ShapeTool::AddComponent (const TDF_Label& assembly, | |
911 | const TDF_Label& compL, | |
912 | const TopLoc_Location &Loc) const | |
913 | { | |
914 | TDF_Label L; | |
915 | ||
916 | // check that shape is assembly | |
917 | if ( ! IsAssembly(assembly) ) { | |
918 | // if it is simple shape, make it assembly | |
919 | if ( IsSimpleShape(assembly) ) | |
920 | TDataStd_UAttribute::Set ( assembly, XCAFDoc::AssemblyGUID() ); | |
921 | else return L; | |
922 | } | |
923 | ||
924 | // add a component as reference | |
925 | TDF_TagSource aTag; | |
926 | L = aTag.NewChild(assembly); | |
927 | MakeReference ( L, compL, Loc ); | |
928 | ||
929 | // update assembly`s TopoDS_Shape | |
930 | UpdateAssembly ( assembly ); | |
931 | return L; | |
932 | } | |
933 | ||
934 | //======================================================================= | |
935 | //function : AddComponent | |
936 | //purpose : | |
937 | //======================================================================= | |
938 | ||
939 | TDF_Label XCAFDoc_ShapeTool::AddComponent (const TDF_Label& assembly, | |
940 | const TopoDS_Shape& comp, | |
941 | const Standard_Boolean expand) | |
942 | { | |
943 | // get label for component`s shape | |
944 | TopoDS_Shape S0 = comp; | |
945 | TopLoc_Location loc; | |
946 | S0.Location ( loc ); | |
947 | TDF_Label compL; | |
948 | compL = AddShape ( S0, expand ); | |
949 | ||
950 | // add component by its label | |
951 | return AddComponent ( assembly, compL, comp.Location() ); | |
952 | } | |
953 | ||
954 | //======================================================================= | |
955 | //function : RemoveComponent | |
956 | //purpose : | |
957 | //======================================================================= | |
958 | ||
959 | void XCAFDoc_ShapeTool::RemoveComponent (const TDF_Label& comp) const | |
960 | { | |
961 | if ( IsComponent(comp) ) { | |
962 | comp.ForgetAllAttributes(); | |
963 | UpdateAssembly(comp.Father()); | |
964 | } | |
965 | } | |
966 | ||
967 | //======================================================================= | |
968 | //function : UpdateAssembly | |
969 | //purpose : | |
970 | //======================================================================= | |
971 | ||
972 | void XCAFDoc_ShapeTool::UpdateAssembly (const TDF_Label& L) const | |
973 | { | |
974 | if ( ! IsAssembly(L) ) return; | |
975 | ||
976 | TopoDS_Compound newassembly; | |
977 | BRep_Builder b; | |
978 | b.MakeCompound(newassembly); | |
979 | ||
980 | TDF_ChildIterator chldLabIt(L); | |
981 | for (; chldLabIt.More(); chldLabIt.Next() ) { | |
982 | TDF_Label subLabel = chldLabIt.Value(); | |
983 | if ( IsComponent ( subLabel ) ) { | |
984 | b.Add(newassembly, GetShape(subLabel)); | |
985 | } | |
986 | } | |
987 | TNaming_Builder tnBuild(L); | |
988 | tnBuild.Generated(newassembly); | |
989 | } | |
990 | ||
991 | //======================================================================= | |
992 | //function : IsSubShape | |
993 | //purpose : | |
994 | //======================================================================= | |
995 | ||
1d07572c E |
996 | //static Standard_Boolean CheckSubShape (const TopoDS_Shape &S, const TopoDS_Shape &sub) |
997 | //{ | |
998 | // if ( S.IsSame ( sub ) ) return Standard_True; | |
999 | // | |
1000 | // if ( S.ShapeType() >= sub.ShapeType() ) return Standard_False; | |
1001 | // | |
1002 | // for ( TopoDS_Iterator it(S); it.More(); it.Next() ) { | |
1003 | // if ( CheckSubShape ( it.Value(), sub ) ) return Standard_True; | |
1004 | // } | |
1005 | // return Standard_False; | |
1006 | //} | |
7fd59977 | 1007 | |
1008 | //======================================================================= | |
1009 | //function : IsSubShape | |
1010 | //purpose : | |
1011 | //======================================================================= | |
1012 | ||
1013 | Standard_Boolean XCAFDoc_ShapeTool::IsSubShape (const TDF_Label &shapeL, | |
1014 | const TopoDS_Shape &sub) const | |
1015 | { | |
1016 | Handle(XCAFDoc_ShapeMapTool) A; | |
1017 | if ( ! shapeL.FindAttribute(XCAFDoc_ShapeMapTool::GetID(), A) ) | |
1018 | return Standard_False; | |
1019 | ||
1020 | //TopoDS_Shape S = GetShape ( shapeL ); | |
1021 | //return ! S.IsNull() && CheckSubShape ( S, sub ); | |
1022 | ||
1023 | return A->IsSubShape(sub); | |
1024 | } | |
1025 | ||
1026 | //======================================================================= | |
1027 | //function : FindSubShape | |
1028 | //purpose : | |
1029 | //======================================================================= | |
1030 | ||
1031 | Standard_Boolean XCAFDoc_ShapeTool::FindSubShape (const TDF_Label &shapeL, | |
1032 | const TopoDS_Shape &sub, | |
1033 | TDF_Label &L) const | |
1034 | { | |
1035 | // this code is used instead of the following for performance reasons | |
1036 | if ( TNaming_Tool::HasLabel(Label(), sub) ) { | |
1037 | int TransDef = 0; | |
1038 | L = TNaming_Tool::Label(Label(), sub, TransDef); | |
1039 | return ( ! L.IsNull() && L.Father() == shapeL ); | |
1040 | } | |
1041 | ||
1042 | /* | |
1043 | TDF_ChildIterator chldLabIt(shapeL); | |
1044 | for (; chldLabIt.More(); chldLabIt.Next() ) { | |
1045 | TDF_Label subLabel = chldLabIt.Value(); | |
1046 | TopoDS_Shape S; | |
1047 | if ( GetShape ( subLabel, S ) && S.IsSame ( sub ) ) { | |
1048 | L = subLabel; | |
1049 | return Standard_True; | |
1050 | } | |
1051 | } | |
1052 | */ | |
1053 | return Standard_False; | |
1054 | } | |
1055 | ||
1056 | //======================================================================= | |
1057 | //function : AddSubShape | |
1058 | //purpose : | |
1059 | //======================================================================= | |
1060 | ||
1061 | TDF_Label XCAFDoc_ShapeTool::AddSubShape (const TDF_Label &shapeL, | |
1062 | const TopoDS_Shape &sub) const | |
1063 | { | |
1064 | TDF_Label L; | |
1065 | if ( FindSubShape ( shapeL, sub, L ) ) return L; | |
1066 | ||
1067 | if ( ! IsSubShape ( shapeL, sub ) ) return L; | |
1068 | ||
1069 | TDF_TagSource aTag; | |
1070 | L = aTag.NewChild(shapeL); | |
1071 | ||
1072 | TNaming_Builder tnBuild(L); | |
1073 | tnBuild.Generated(sub); | |
1074 | ||
1075 | // if(!mySubShapes.IsBound(sub)) | |
1076 | // mySubShapes.Bind(sub,L); | |
1077 | ||
1078 | return L; | |
1079 | } | |
1080 | ||
1081 | ||
1082 | //======================================================================= | |
1083 | //function : FindMainShapeUsingMap | |
1084 | //purpose : | |
1085 | //======================================================================= | |
1086 | ||
1087 | TDF_Label XCAFDoc_ShapeTool::FindMainShapeUsingMap(const TopoDS_Shape &sub) const | |
1088 | { | |
1089 | //for(Standard_Integer i=1; i<=myNotAssemblies.Length(); i++) { | |
1090 | // TDF_Label L = myNotAssemblies.Value(i); | |
1091 | // if(IsSubShape(L,sub)) return L; | |
1092 | //} | |
1093 | if(mySubShapes.IsBound(sub)) | |
1094 | return mySubShapes.Find(sub); | |
1095 | TDF_Label L0; | |
1096 | return L0; | |
1097 | } | |
1098 | ||
1099 | ||
1100 | //======================================================================= | |
1101 | //function : FindMainShape | |
1102 | //purpose : | |
1103 | //======================================================================= | |
1104 | ||
1105 | TDF_Label XCAFDoc_ShapeTool::FindMainShape (const TopoDS_Shape &sub) const | |
1106 | { | |
1107 | TDF_ChildIterator it(Label()); | |
1108 | for (; it.More(); it.Next()) { | |
1109 | TDF_Label L = it.Value(); | |
1110 | if ( ! IsAssembly ( L ) && IsSubShape ( L, sub ) ) return L; | |
1111 | } | |
1112 | TDF_Label L0; | |
1113 | return L0; | |
1114 | } | |
1115 | ||
1116 | ||
1117 | //======================================================================= | |
1118 | //function : GetSubShapes | |
1119 | //purpose : | |
1120 | //======================================================================= | |
1121 | ||
1122 | Standard_Boolean XCAFDoc_ShapeTool::GetSubShapes (const TDF_Label &L, | |
1123 | TDF_LabelSequence& Labels) | |
1124 | { | |
1125 | TDF_ChildIterator It(L); | |
1126 | for (; It.More(); It.Next() ) { | |
1127 | TDF_Label sub = It.Value(); | |
1128 | if ( IsSubShape ( sub ) ) Labels.Append ( sub ); | |
1129 | } | |
1130 | return Labels.Length() >0; | |
1131 | } | |
1132 | ||
1133 | //======================================================================= | |
1134 | //function : BaseLabel | |
1135 | //purpose : | |
1136 | //======================================================================= | |
1137 | ||
1138 | TDF_Label XCAFDoc_ShapeTool::BaseLabel () const | |
1139 | { | |
1140 | return Label(); | |
1141 | } | |
1142 | ||
1143 | //======================================================================= | |
1144 | //function : DumpAssembly | |
1145 | //purpose : recursive part of Dump() | |
1146 | //======================================================================= | |
1147 | ||
1148 | static void DumpAssembly(const TDF_Label L, | |
1149 | const Standard_Integer level, | |
1150 | const Standard_Boolean deep) | |
1151 | { | |
1152 | for (Standard_Integer i=0; i<level; i++) | |
1153 | cout<<"\t"; | |
1154 | ||
1155 | TCollection_AsciiString Entry; | |
1156 | TDF_Tool::Entry(L, Entry); | |
1157 | ||
1158 | cout<<"ASSEMBLY "<<Entry; | |
1159 | Handle(TDataStd_Name) Name; | |
1160 | if (L.FindAttribute(TDataStd_Name::GetID(), Name)) | |
1161 | cout<<" "<<Name->Get(); | |
1162 | ||
1163 | if (deep) { | |
1164 | TopoDS_Shape S; | |
1165 | XCAFDoc_ShapeTool::GetShape(L, S); | |
1166 | cout<<"("<<*(void**)&S.TShape(); | |
1167 | if (! S.Location().IsIdentity()) | |
1168 | cout<<", "<< *(void**)&S.Location(); | |
1169 | cout<<") "; | |
1170 | } | |
1171 | cout<<endl; | |
1172 | ||
1173 | Handle(TDataStd_TreeNode) Node; | |
1174 | TDF_ChildIDIterator NodeIterator(L, XCAFDoc::ShapeRefGUID()); | |
1175 | for (; NodeIterator.More(); NodeIterator.Next()) { | |
1176 | Node = Handle(TDataStd_TreeNode)::DownCast(NodeIterator.Value()); | |
1177 | if (Node->HasFather()) { | |
1178 | if (Node->Father()->Label().HasChild()) | |
1179 | DumpAssembly(Node->Father()->Label(), level+1, deep); | |
1180 | else { | |
1181 | XCAFDoc_ShapeTool::DumpShape(Node->Father()->Label(), level+1, deep); | |
1182 | cout<<endl; | |
1183 | } | |
1184 | } | |
1185 | } | |
1186 | } | |
1187 | ||
1188 | //======================================================================= | |
1189 | //function : Dump | |
1190 | //purpose : | |
1191 | //======================================================================= | |
1192 | ||
1193 | void XCAFDoc_ShapeTool::Dump(const Standard_Boolean deep) const | |
1194 | { | |
1195 | Standard_Integer level = 0; | |
1196 | // TopTools_SequenceOfShape SeqShapes; | |
1197 | TDF_LabelSequence SeqLabels; | |
1198 | GetShapes( SeqLabels); | |
1199 | ||
1200 | if (SeqLabels.Length()>0) cout<<endl; | |
1201 | Standard_Integer i; | |
1202 | for (i=1; i<=SeqLabels.Length(); i++) { | |
1203 | DumpAssembly(SeqLabels.Value(i), level, deep); | |
1204 | } | |
1205 | ||
1206 | SeqLabels.Clear(); | |
1207 | GetFreeShapes(SeqLabels); | |
1208 | cout<<endl<<"Free Shapes: "<<SeqLabels.Length()<<endl; | |
1209 | for (i = 1; i<=SeqLabels.Length(); i++) { | |
1210 | DumpShape(SeqLabels.Value(i), level, deep); | |
1211 | cout<<endl; | |
1212 | } | |
1213 | } | |
1214 | ||
1215 | //======================================================================= | |
1216 | //function : DumpShape | |
1217 | //purpose : | |
1218 | //======================================================================= | |
1219 | ||
1220 | void XCAFDoc_ShapeTool::DumpShape(const TDF_Label& L,const Standard_Integer level,const Standard_Boolean deep) | |
1221 | { | |
1222 | TopoDS_Shape S; | |
1223 | if(! XCAFDoc_ShapeTool::GetShape(L, S) ) return; | |
1224 | for (Standard_Integer i=0; i<level; i++) | |
1225 | cout<<"\t"; | |
1226 | ||
1227 | if (S.ShapeType() == TopAbs_COMPOUND) cout<<"ASSEMBLY"; | |
1228 | else TopAbs::Print(S.ShapeType(), cout); | |
1229 | ||
1230 | TCollection_AsciiString Entry; | |
1231 | TDF_Tool::Entry(L, Entry); | |
1232 | cout<<" "<<Entry; | |
1233 | //cout<<endl; | |
1234 | Handle(TDataStd_Name) Name; | |
1235 | if (L.FindAttribute(TDataStd_Name::GetID(),Name)) | |
1236 | cout<<" "<<Name->Get(); | |
1237 | ||
1238 | if (deep) { | |
1239 | cout<<"("<<*(void**)&S.TShape(); | |
1240 | if (! S.Location().IsIdentity()) | |
1241 | cout<<", "<< *(void**)&S.Location(); | |
1242 | cout<<") "; | |
1243 | } | |
1244 | } | |
1245 | ||
1246 | //======================================================================= | |
1247 | //function : IsExternRef | |
1248 | //purpose : | |
1249 | //======================================================================= | |
1250 | ||
1251 | Standard_Boolean XCAFDoc_ShapeTool::IsExternRef(const TDF_Label& L) | |
1252 | { | |
1253 | Handle(TDataStd_UAttribute) Uattr; | |
1254 | return L.FindAttribute(XCAFDoc::ExternRefGUID(), Uattr); | |
1255 | } | |
1256 | ||
1257 | //======================================================================= | |
1258 | //function : SetExternRefs | |
1259 | //purpose : | |
1260 | //======================================================================= | |
1261 | ||
1262 | void XCAFDoc_ShapeTool::SetExternRefs(const TDF_Label& L, | |
1263 | const TColStd_SequenceOfHAsciiString& SHAS) const | |
1264 | { | |
1265 | TDF_Label ShapeLabel = L.NewChild(); | |
1266 | TDataStd_UAttribute::Set(ShapeLabel,XCAFDoc::ExternRefGUID()); | |
1267 | for(Standard_Integer i=1; i<=SHAS.Length(); i++) { | |
1268 | TDF_Label tmplbl = ShapeLabel.FindChild(i,Standard_True); | |
1269 | Handle(TCollection_HAsciiString) str = SHAS(i); | |
1270 | TCollection_ExtendedString extstr(str->String()); | |
1271 | TDataStd_Name::Set(tmplbl,extstr); | |
1272 | } | |
1273 | } | |
1274 | ||
1275 | //======================================================================= | |
1276 | //function : SetExternRefs | |
1277 | //purpose : | |
1278 | //======================================================================= | |
1279 | ||
1280 | TDF_Label XCAFDoc_ShapeTool::SetExternRefs(const TColStd_SequenceOfHAsciiString& SHAS) const | |
1281 | { | |
1282 | TDF_Label ShapeLabel; | |
1283 | TDF_TagSource aTag; | |
1284 | // add a new label | |
1285 | ShapeLabel = aTag.NewChild(Label()); | |
1286 | TDataStd_UAttribute::Set(ShapeLabel,XCAFDoc::ExternRefGUID()); | |
1287 | for(Standard_Integer i=1; i<=SHAS.Length(); i++) { | |
1288 | TDF_Label tmplbl = ShapeLabel.FindChild(i,Standard_True); | |
1289 | Handle(TCollection_HAsciiString) str = SHAS(i); | |
1290 | TCollection_ExtendedString extstr(str->String()); | |
1291 | TDataStd_Name::Set(tmplbl,extstr); | |
1292 | } | |
1293 | return ShapeLabel; | |
1294 | } | |
1295 | ||
1296 | //======================================================================= | |
1297 | //function : GetExternRefs | |
1298 | //purpose : | |
1299 | //======================================================================= | |
1300 | ||
1301 | void XCAFDoc_ShapeTool::GetExternRefs(const TDF_Label& L, | |
1302 | TColStd_SequenceOfHAsciiString& SHAS) | |
1303 | { | |
1304 | Handle(TDataStd_Name) TDN; | |
1305 | TDF_Label tmplbl; | |
1306 | for(Standard_Integer i=1; i<=L.NbChildren(); i++) { | |
1307 | tmplbl = L.FindChild(i); | |
1308 | if(tmplbl.FindAttribute(TDataStd_Name::GetID(),TDN)) { | |
1309 | TCollection_ExtendedString extstr = TDN->Get(); | |
1310 | Handle(TCollection_HAsciiString) str = | |
1311 | new TCollection_HAsciiString(TCollection_AsciiString(extstr, '?')); | |
1312 | SHAS.Append(str); | |
1313 | } | |
1314 | } | |
1315 | } | |
1316 | ||
1317 | // API: API work with SHUO (Specified Higher Usage Occurrance) structure | |
1318 | ||
1319 | //======================================================================= | |
1320 | //function : GetSHUO | |
1321 | //purpose : | |
1322 | //======================================================================= | |
1323 | ||
1324 | Standard_Boolean XCAFDoc_ShapeTool::GetSHUO (const TDF_Label& SHUOLabel, | |
1325 | Handle(XCAFDoc_GraphNode)& aSHUOAttr) | |
1326 | { | |
1327 | if ( !SHUOLabel.FindAttribute( XCAFDoc::SHUORefGUID(), aSHUOAttr ) ) | |
1328 | return Standard_False; | |
1329 | return Standard_True; | |
1330 | } | |
1331 | ||
1332 | //======================================================================= | |
1333 | //function : GetAllComponentSHUO | |
1334 | //purpose : | |
1335 | //======================================================================= | |
1336 | ||
1337 | Standard_Boolean XCAFDoc_ShapeTool::GetAllComponentSHUO (const TDF_Label& theCompLabel, | |
1338 | TDF_AttributeSequence& theSHUOAttrs) | |
1339 | { | |
1340 | TDF_ChildIterator it(theCompLabel); | |
1341 | for (; it.More(); it.Next()) { | |
1342 | TDF_Label L = it.Value(); | |
1343 | Handle(XCAFDoc_GraphNode) aSHUOAttr; | |
1344 | if ( GetSHUO( L, aSHUOAttr ) ) | |
1345 | theSHUOAttrs.Append( aSHUOAttr ); | |
1346 | } | |
1347 | return (theSHUOAttrs.Length() > 0); | |
1348 | } | |
1349 | ||
1350 | //======================================================================= | |
1351 | //function : SetSHUO | |
1352 | //purpose : | |
1353 | //======================================================================= | |
1354 | ||
1355 | Standard_Boolean XCAFDoc_ShapeTool::SetSHUO (const TDF_LabelSequence& labels, | |
1356 | Handle(XCAFDoc_GraphNode)& MainSHUOAttr) const | |
1357 | { | |
1358 | MainSHUOAttr.Nullify(); | |
1359 | // check number of labels | |
1360 | if (labels.Length() < 2) | |
1361 | return Standard_False; | |
1362 | // check is all labels contains components of any assemblyies | |
1363 | Standard_Integer i; | |
1364 | for (i = 1; i <= labels.Length(); i++) | |
1365 | if ( !IsComponent(labels.Value(i)) ) | |
1366 | return Standard_False; | |
1367 | ||
1368 | TDF_TagSource aTag; | |
1369 | TDF_Label UpperSubL = aTag.NewChild( labels( 1 ) ); | |
1370 | #ifdef AUTONAMING | |
1371 | TCollection_ExtendedString Entry("SHUO"); | |
1372 | TDataStd_Name::Set(UpperSubL, TCollection_ExtendedString( Entry )); | |
1373 | #endif | |
1374 | Handle(XCAFDoc_GraphNode) aUpperSHUO; | |
1375 | aUpperSHUO = XCAFDoc_GraphNode::Set( UpperSubL, XCAFDoc::SHUORefGUID() ); | |
1376 | // init out argument by main upper usage SHUO | |
1377 | MainSHUOAttr = aUpperSHUO; | |
1378 | // add other next_usage occurrences. | |
1379 | for (i = 2; i <= labels.Length(); i++) { | |
1380 | TDF_Label NextSubL = aTag.NewChild( labels( i ) ); | |
1381 | #ifdef AUTONAMING | |
1382 | TCollection_ExtendedString EntrySub("SHUO-"); | |
1383 | EntrySub += i; | |
1384 | TDataStd_Name::Set(NextSubL, TCollection_ExtendedString( EntrySub )); | |
1385 | #endif | |
1386 | Handle(XCAFDoc_GraphNode) aNextSHUO; | |
1387 | aNextSHUO = XCAFDoc_GraphNode::Set( NextSubL, XCAFDoc::SHUORefGUID() ); | |
1388 | // set references | |
1389 | aUpperSHUO->SetChild( aNextSHUO ); | |
1390 | aNextSHUO->SetFather( aUpperSHUO ); | |
1391 | // now lets next_usage become upper_usage for next level of SHUO | |
1392 | aUpperSHUO = aNextSHUO; | |
1393 | UpperSubL = NextSubL; | |
1394 | } | |
1395 | ||
1396 | return Standard_True; | |
1397 | } | |
1398 | ||
1399 | //======================================================================= | |
1400 | //function : GetSHUOUpperUsage | |
1401 | //purpose : | |
1402 | //======================================================================= | |
1403 | ||
1404 | Standard_Boolean XCAFDoc_ShapeTool::GetSHUOUpperUsage (const TDF_Label& NextUsageL, | |
1405 | TDF_LabelSequence& aLabels) | |
1406 | { | |
1407 | Handle(XCAFDoc_GraphNode) aNextSHUO; | |
1408 | if( !GetSHUO( NextUsageL, aNextSHUO ) || aNextSHUO->NbFathers()<1 ) | |
1409 | return Standard_False; | |
1410 | ||
1411 | // get upper_usage SHAO | |
1412 | for (Standard_Integer i = 1; i <= aNextSHUO->NbFathers(); i++) | |
1413 | aLabels.Append( aNextSHUO->GetFather(i)->Label() ); | |
1414 | return Standard_True; | |
1415 | } | |
1416 | ||
1417 | //======================================================================= | |
1418 | //function : GetSHUONextUsage | |
1419 | //purpose : | |
1420 | //======================================================================= | |
1421 | ||
1422 | Standard_Boolean XCAFDoc_ShapeTool::GetSHUONextUsage (const TDF_Label& UpperUsageL, | |
1423 | TDF_LabelSequence& aLabels) | |
1424 | { | |
1425 | Handle(XCAFDoc_GraphNode) aUpperSHUO; | |
1426 | if ( !GetSHUO( UpperUsageL, aUpperSHUO ) || aUpperSHUO->NbChildren()<1 ) | |
1427 | return Standard_False; | |
1428 | // get upper_usage SHAO | |
1429 | for (Standard_Integer i = 1; i <= aUpperSHUO->NbChildren(); i++) | |
1430 | aLabels.Append( aUpperSHUO->GetChild(i)->Label() ); | |
1431 | return Standard_True; | |
1432 | } | |
1433 | ||
1434 | //======================================================================= | |
1435 | //function : RemoveSHUO | |
1436 | //purpose : | |
1437 | //======================================================================= | |
1438 | ||
1439 | Standard_Boolean XCAFDoc_ShapeTool::RemoveSHUO (const TDF_Label& L) const | |
1440 | { | |
1441 | L.ForgetAllAttributes (Standard_True); | |
1442 | return Standard_True; | |
1443 | } | |
1444 | ||
1445 | //======================================================================= | |
1446 | //function : checkForShape | |
1447 | //purpose : auxilary | |
1448 | //======================================================================= | |
1449 | ||
1450 | static Standard_Boolean checkForShape (const TopoDS_Shape& theShape, | |
1451 | const TopoDS_Shape& theCurSh, | |
1452 | const TDF_Label& theUserL, | |
1453 | TDF_LabelSequence& theLabels) | |
1454 | { | |
1455 | // the label of an assembly which contains this component | |
1456 | TDF_Label aSuperUserL = theUserL.Father(); | |
1457 | TopLoc_Location aSupLoc, aCompLoc; | |
1458 | aSupLoc = ::XCAFDoc_ShapeTool::GetLocation ( aSuperUserL ); | |
1459 | aCompLoc = ::XCAFDoc_ShapeTool::GetLocation ( theUserL ); | |
1460 | TopoDS_Shape aCopySh = theCurSh; | |
1461 | aCompLoc = aCompLoc.Multiplied( theCurSh.Location() ); | |
1462 | aSupLoc = aSupLoc.Multiplied( aCompLoc ); | |
1463 | aCopySh.Location( aSupLoc ); | |
1464 | if ( aCopySh.IsSame( theShape ) ) { | |
1465 | theLabels.Prepend( theUserL ); | |
1466 | return Standard_True; | |
1467 | } | |
1468 | // try to search deeply (upper by assmebly structure) | |
1469 | TDF_LabelSequence aNewLabels; | |
1470 | for (Standard_Integer j = 1; j <= theLabels.Length(); j++) | |
1471 | aNewLabels.Append( theLabels.Value( j ) ); | |
1472 | aNewLabels.Prepend( theUserL ); | |
1473 | TDF_LabelSequence aUsers; | |
1474 | ::XCAFDoc_ShapeTool::GetUsers( aSuperUserL, aUsers ); | |
1475 | for (Standard_Integer i = 1; i <= aUsers.Length(); i++) | |
1476 | if ( checkForShape( theShape, aCopySh, aUsers.Value( i ), aNewLabels ) ) { | |
1477 | // get solution | |
1478 | theLabels = aNewLabels; | |
1479 | return Standard_True; | |
1480 | } | |
1481 | return Standard_False; | |
1482 | } | |
1483 | ||
1484 | //======================================================================= | |
1485 | //function : FindComponent | |
1486 | //purpose : | |
1487 | //======================================================================= | |
1488 | ||
1489 | Standard_Boolean XCAFDoc_ShapeTool::FindComponent (const TopoDS_Shape& theShape, | |
1490 | TDF_LabelSequence& theLabels) const | |
1491 | { | |
1492 | theLabels.Clear(); | |
1493 | // search for a top-level shape that corresponds to this component | |
1494 | TopoDS_Shape S0 = theShape; | |
1495 | TopLoc_Location loc; | |
1496 | S0.Location ( loc ); | |
1497 | TDF_Label aRefL = FindShape( S0 ); | |
1498 | if (aRefL.IsNull()) | |
1499 | return Standard_False; // cannot find top-level shape. | |
1500 | ||
1501 | TDF_LabelSequence aUsers; | |
1502 | ::XCAFDoc_ShapeTool::GetUsers( aRefL, aUsers ); | |
1503 | for (Standard_Integer i = 1; i <= aUsers.Length(); i++) | |
1504 | if ( checkForShape( theShape, S0, aUsers.Value( i ), theLabels ) ) | |
1505 | break; | |
1506 | ||
1507 | return (theLabels.Length() > 0); | |
1508 | } | |
1509 | ||
1510 | //======================================================================= | |
1511 | //function : getShapesOfSHUO | |
1512 | //purpose : auxilary | |
1513 | //======================================================================= | |
1514 | ||
1515 | static Standard_Boolean getShapesOfSHUO (TopLoc_IndexedMapOfLocation& theaPrevLocMap, | |
1516 | const Handle(XCAFDoc_ShapeTool)& theSTool, | |
1517 | const TDF_Label& theSHUOlab, | |
1518 | TopoDS_Shape& theShape) | |
1519 | { | |
1520 | Handle(XCAFDoc_GraphNode) SHUO; | |
1521 | TDF_LabelSequence aLabSeq; | |
1522 | theSTool->GetSHUONextUsage( theSHUOlab, aLabSeq ); | |
1523 | if (aLabSeq.Length() >= 1) | |
1524 | for (Standard_Integer i = 1; i <= aLabSeq.Length(); i++) { | |
1525 | TDF_Label aSubCompL = aLabSeq.Value( i ); | |
1526 | TopLoc_Location compLoc = XCAFDoc_ShapeTool::GetLocation ( aSubCompL.Father() ); | |
1527 | // create new map of laocation (to not merge locations from different shapes) | |
1528 | TopLoc_IndexedMapOfLocation aNewPrevLocMap; | |
1529 | for (Standard_Integer m = 1; m <= theaPrevLocMap.Extent(); m++) | |
1530 | aNewPrevLocMap.Add( theaPrevLocMap.FindKey( m ) ); | |
1531 | aNewPrevLocMap.Add( compLoc ); | |
1532 | // got for the new sublocations and corresponding shape | |
1533 | getShapesOfSHUO( aNewPrevLocMap, theSTool, aSubCompL, theShape ); | |
1534 | } | |
1535 | else { | |
1536 | TopoDS_Shape aSHUO_NUSh = theSTool->GetShape ( theSHUOlab.Father() ); | |
1537 | if ( aSHUO_NUSh.IsNull() ) return Standard_False; | |
1538 | // cause got shape with location already. | |
1539 | TopLoc_Location nullLoc; | |
1540 | aSHUO_NUSh.Location ( nullLoc ); | |
1541 | // multiply the locations | |
1542 | Standard_Integer intMapLenght = theaPrevLocMap.Extent(); | |
1543 | if ( intMapLenght < 1 ) | |
1544 | return Standard_False; // should not be, but to avoid exception...? | |
1545 | TopLoc_Location SupcompLoc; | |
1546 | SupcompLoc = theaPrevLocMap.FindKey( intMapLenght ); | |
1547 | if (intMapLenght > 1) { | |
1548 | Standard_Integer l = intMapLenght - 1; | |
1549 | while (l >= 1) { | |
1550 | SupcompLoc = theaPrevLocMap.FindKey( l ).Multiplied( SupcompLoc ); | |
1551 | l--; | |
1552 | } | |
1553 | } | |
1554 | aSHUO_NUSh.Location( SupcompLoc ); | |
1555 | theShape = aSHUO_NUSh; | |
1556 | } | |
1557 | return (!theShape.IsNull()); | |
1558 | } | |
1559 | ||
1560 | //======================================================================= | |
1561 | //function : GetSHUOInstance | |
1562 | //purpose : | |
1563 | //======================================================================= | |
1564 | ||
1565 | TopoDS_Shape XCAFDoc_ShapeTool::GetSHUOInstance (const Handle(XCAFDoc_GraphNode)& theSHUO) const | |
1566 | { | |
1567 | TopoDS_Shape aShape; | |
1568 | if (theSHUO.IsNull()) | |
1569 | return aShape; | |
1570 | ||
1571 | TDF_Label aSHUOlab = theSHUO->Label(); | |
1572 | // get location of the assembly | |
1573 | TopLoc_Location loc = XCAFDoc_ShapeTool::GetLocation ( aSHUOlab.Father().Father() ); | |
1574 | // get location of the component | |
1575 | TopLoc_Location compLoc = XCAFDoc_ShapeTool::GetLocation ( aSHUOlab.Father() ); | |
1576 | TopLoc_IndexedMapOfLocation aPrevLocMap; | |
1577 | // get previous setted location | |
1578 | if ( !loc.IsIdentity() ) | |
1579 | aPrevLocMap.Add( loc ); | |
1580 | aPrevLocMap.Add( compLoc ); | |
1581 | // get shape by recurse method | |
1582 | const Handle(XCAFDoc_ShapeTool)& STool = this; | |
1583 | getShapesOfSHUO( aPrevLocMap, STool, aSHUOlab, aShape ); | |
1584 | ||
1585 | return aShape; | |
1586 | } | |
1587 | ||
1588 | //======================================================================= | |
1589 | //function : getUsersShapesOfSHUO | |
1590 | //purpose : auxilary | |
1591 | //======================================================================= | |
1592 | ||
1593 | static Standard_Boolean getUsersShapesOfSHUO (TopLoc_IndexedMapOfLocation& aPrevLocMap, | |
1594 | const Handle(XCAFDoc_ShapeTool)& STool, | |
1595 | const TDF_Label& aSHUOlab, | |
1596 | const TDF_Label& theUserL, | |
1597 | TopTools_SequenceOfShape& theSHUOShapeSeq) | |
1598 | { | |
1599 | TopLoc_IndexedMapOfLocation aNewPrevLocMap; | |
1600 | // get location of the assembly | |
1601 | TopLoc_Location loc = XCAFDoc_ShapeTool::GetLocation ( theUserL.Father() ); | |
1602 | // get location of the component | |
1603 | TopLoc_Location compLoc = XCAFDoc_ShapeTool::GetLocation ( theUserL ); | |
1604 | // get previous setted location | |
1605 | aNewPrevLocMap.Add( loc ); | |
1606 | aNewPrevLocMap.Add( compLoc ); | |
1607 | Standard_Integer i; | |
1608 | for (i = 1; i <= aPrevLocMap.Extent(); i++) | |
1609 | aNewPrevLocMap.Add( aPrevLocMap.FindKey(i) ); | |
1610 | TDF_Label L = theUserL.Father(); | |
1611 | TDF_LabelSequence usersLab; | |
1612 | ::XCAFDoc_ShapeTool::GetUsers( L, usersLab ); | |
1613 | if (usersLab.Length() == 0) { | |
1614 | TopoDS_Shape aShape; | |
1615 | getShapesOfSHUO( aNewPrevLocMap, STool, aSHUOlab, aShape ); | |
1616 | if (!aShape.IsNull()) { | |
1617 | theSHUOShapeSeq.Append(aShape); | |
1618 | return Standard_True; | |
1619 | } | |
1620 | } | |
1621 | // now iterates on users of this assembly as component | |
1622 | for ( i = 1; i <= usersLab.Length(); i++ ) { | |
1623 | TDF_Label aNewUserL = usersLab.Value(i); | |
1624 | getUsersShapesOfSHUO( aNewPrevLocMap, STool, aSHUOlab, aNewUserL, theSHUOShapeSeq ); | |
1625 | } | |
1626 | ||
1627 | return (theSHUOShapeSeq.Length() > 1); | |
1628 | } | |
1629 | ||
1630 | //======================================================================= | |
1631 | //function : GetAllSHUOInstances | |
1632 | //purpose : auxilary | |
1633 | //======================================================================= | |
1634 | ||
1635 | Standard_Boolean XCAFDoc_ShapeTool::GetAllSHUOInstances (const Handle(XCAFDoc_GraphNode)& theSHUO, | |
1636 | TopTools_SequenceOfShape& theSHUOShapeSeq) const | |
1637 | { | |
1638 | if (theSHUO.IsNull()) | |
1639 | return Standard_False; | |
1640 | ||
1641 | TDF_Label aSHUOlab = theSHUO->Label(); | |
1642 | TopLoc_IndexedMapOfLocation aPrevLocMap; | |
1643 | // get location of the assembly | |
1644 | TopLoc_Location loc = XCAFDoc_ShapeTool::GetLocation ( aSHUOlab.Father().Father() ); | |
1645 | // get location of the component | |
1646 | TopLoc_Location compLoc = XCAFDoc_ShapeTool::GetLocation ( aSHUOlab.Father() ); | |
1647 | // get previous setted location | |
1648 | if ( !loc.IsIdentity() ) | |
1649 | aPrevLocMap.Add( loc ); | |
1650 | aPrevLocMap.Add( compLoc ); | |
1651 | // get label of assembly | |
1652 | TDF_Label L = aSHUOlab.Father().Father(); | |
1653 | TDF_LabelSequence usersLab; | |
1654 | ::XCAFDoc_ShapeTool::GetUsers( L, usersLab ); | |
1655 | TopoDS_Shape aShape; | |
1656 | const Handle(XCAFDoc_ShapeTool)& STool = this; | |
1657 | if (usersLab.Length() == 0) { | |
1658 | getShapesOfSHUO( aPrevLocMap, STool, aSHUOlab, aShape ); | |
1659 | if (!aShape.IsNull()) { | |
1660 | theSHUOShapeSeq.Append(aShape); | |
1661 | return Standard_True; | |
1662 | } | |
1663 | } | |
1664 | // now iterates on users of this assembly as component | |
1665 | for (Standard_Integer i = 1; i <= usersLab.Length(); i++) { | |
1666 | TDF_Label aUserL = usersLab.Value(i); | |
1667 | getUsersShapesOfSHUO( aPrevLocMap, STool, aSHUOlab, aUserL, theSHUOShapeSeq ); | |
1668 | } | |
1669 | ||
1670 | return (theSHUOShapeSeq.Length() > 1); | |
1671 | } | |
1672 | ||
1673 | //======================================================================= | |
1674 | //function : SetInstanceSHUO | |
1675 | //purpose : | |
1676 | //======================================================================= | |
1677 | ||
1678 | Handle(XCAFDoc_GraphNode) XCAFDoc_ShapeTool::SetInstanceSHUO (const TopoDS_Shape& theShape) const | |
1679 | { | |
1680 | Handle(XCAFDoc_GraphNode) SHUO; | |
1681 | TDF_LabelSequence aLabels; | |
1682 | if ( FindComponent( theShape, aLabels ) ) | |
1683 | // set shuo structure on labels of component-assembly structure | |
1684 | SetSHUO( aLabels, SHUO ); | |
1685 | return SHUO; | |
1686 | } | |
1687 | ||
1688 | //======================================================================= | |
1689 | //function : FindSHUO | |
1690 | //purpose : | |
1691 | //======================================================================= | |
1692 | ||
1693 | Standard_Boolean XCAFDoc_ShapeTool::FindSHUO (const TDF_LabelSequence& theLabels, | |
1694 | Handle(XCAFDoc_GraphNode)& theSHUOAttr) | |
1695 | { | |
1696 | TDF_AttributeSequence SHUOAttrs; | |
1697 | TDF_Label aCompLabel = theLabels.Value(1); | |
1698 | if (! ::XCAFDoc_ShapeTool::GetAllComponentSHUO( aCompLabel, SHUOAttrs ) ) | |
1699 | return Standard_False; | |
1700 | // WARNING: manage that each SHUO upper_usage have only one SHUO next_usage | |
1701 | for (Standard_Integer i = 1; i <= SHUOAttrs.Length(); i++) { | |
1702 | TDF_LabelSequence aCondidate; | |
1703 | Handle(XCAFDoc_GraphNode) anSHUO = Handle(XCAFDoc_GraphNode)::DownCast(SHUOAttrs.Value(i)); | |
1704 | aCondidate.Append( anSHUO->Label().Father() ); | |
1705 | while (anSHUO->NbChildren()) { | |
1706 | anSHUO = anSHUO->GetChild( 1 ); | |
1707 | aCondidate.Append( anSHUO->Label().Father() ); | |
1708 | } | |
1709 | // check the label sequences | |
1710 | Standard_Boolean isEqual = Standard_True; | |
1711 | if (theLabels.Length() != aCondidate.Length()) | |
1712 | isEqual = Standard_False; | |
1713 | else | |
1714 | for (Standard_Integer li = 1; li <= theLabels.Length(); li++) | |
1715 | if ( theLabels.Value(li) != aCondidate.Value(li) ) { | |
1716 | isEqual = Standard_False; | |
1717 | break; | |
1718 | } | |
1719 | if (!isEqual) | |
1720 | continue; | |
1721 | ||
1722 | theSHUOAttr = Handle(XCAFDoc_GraphNode)::DownCast(SHUOAttrs.Value(i)); | |
1723 | break; | |
1724 | } | |
1725 | return ( !theSHUOAttr.IsNull() ); | |
1726 | } |