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b311480e | 1 | // Created on: 1996-12-18 |
2 | // Created by: Yves FRICAUD | |
3 | // Copyright (c) 1996-1999 Matra Datavision | |
4 | // Copyright (c) 1999-2012 OPEN CASCADE SAS | |
5 | // | |
6 | // The content of this file is subject to the Open CASCADE Technology Public | |
7 | // License Version 6.5 (the "License"). You may not use the content of this file | |
8 | // except in compliance with the License. Please obtain a copy of the License | |
9 | // at http://www.opencascade.org and read it completely before using this file. | |
10 | // | |
11 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its | |
12 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. | |
13 | // | |
14 | // The Original Code and all software distributed under the License is | |
15 | // distributed on an "AS IS" basis, without warranty of any kind, and the | |
16 | // Initial Developer hereby disclaims all such warranties, including without | |
17 | // limitation, any warranties of merchantability, fitness for a particular | |
18 | // purpose or non-infringement. Please see the License for the specific terms | |
19 | // and conditions governing the rights and limitations under the License. | |
20 | ||
7fd59977 | 21 | |
22 | ||
23 | ||
24 | #include <TNaming_NamedShape.ixx> | |
25 | #include <TNaming_Builder.ixx> | |
26 | ||
27 | #include <TDF_Label.hxx> | |
28 | #include <TDF_Data.hxx> | |
29 | #include <TDF_DeltaOnAddition.hxx> | |
30 | #include <TDF_AttributeIterator.hxx> | |
31 | #include <TNaming_PtrNode.hxx> | |
32 | #include <TNaming_PtrRefShape.hxx> | |
33 | #include <TNaming_RefShape.hxx> | |
34 | #include <TNaming_PtrDataMapOfShapePtrRefShape.hxx> | |
35 | #include <TNaming_UsedShapes.hxx> | |
36 | #include <TNaming_Tool.hxx> | |
37 | #include <TNaming_Iterator.hxx> | |
38 | #include <TNaming_NewShapeIterator.hxx> | |
39 | #include <TNaming_OldShapeIterator.hxx> | |
40 | #include <TNaming_SameShapeIterator.hxx> | |
41 | ||
42 | #include <TNaming_DeltaOnModification.hxx> | |
43 | #include <TNaming_DeltaOnRemoval.hxx> | |
44 | #include <Standard_NoMoreObject.hxx> | |
45 | #include <Standard_NoSuchObject.hxx> | |
46 | #include <Standard_ConstructionError.hxx> | |
47 | #include <Standard_NullObject.hxx> | |
48 | ||
49 | #include <gp_Pnt.hxx> | |
50 | #include <BRepBuilderAPI_MakeVertex.hxx> | |
51 | #include <TopoDS_Vertex.hxx> | |
52 | ||
53 | // Defines the nodes classes | |
54 | ||
55 | #include <Standard.hxx> | |
56 | #include <TNaming_CopyShape.hxx> | |
57 | ||
58 | #define BUC60921 //SRN 15/05/01 : Fixes the memory leak due to pointer to RefShape is not deleted | |
59 | //#define MDTV_DEB_HASL | |
60 | //======================================================================= | |
61 | //function : GetID | |
62 | //purpose : | |
63 | //======================================================================= | |
64 | ||
65 | const Standard_GUID& TNaming_NamedShape::GetID() | |
66 | { | |
67 | static Standard_GUID TNaming_NamedShapeID("c4ef4200-568f-11d1-8940-080009dc3333"); | |
68 | return TNaming_NamedShapeID; | |
69 | } | |
70 | ||
71 | //======================================================================= | |
72 | //class: TNaming_Node | |
73 | //======================================================================= | |
74 | ||
75 | class TNaming_Node { | |
76 | public: | |
77 | TNaming_Node(TNaming_PtrRefShape Old, | |
78 | TNaming_PtrRefShape New) | |
79 | : myOld(Old),myNew(New), | |
80 | myAtt(0L), | |
81 | nextSameAttribute(0L), nextSameOld(0L),nextSameNew(0L) | |
82 | {} | |
83 | ||
84 | //Label : Donne le Label | |
85 | TDF_Label Label(); | |
86 | ||
87 | // NextSameShape | |
88 | TNaming_Node* NextSameShape(TNaming_RefShape* prs); | |
89 | ||
90 | // Test si l evolution est valide dans la transaction Trans | |
91 | // ie : Trans n est pas anterieure a sa creation | |
92 | // et Trans n est pas posterieure a son BackUp | |
93 | Standard_Boolean IsValidInTrans(Standard_Integer Trans); | |
94 | ||
95 | // Memory management | |
1c35b92f | 96 | DEFINE_STANDARD_ALLOC |
7fd59977 | 97 | |
98 | TNaming_PtrRefShape myOld; | |
99 | TNaming_PtrRefShape myNew; | |
100 | TNaming_NamedShape* myAtt; | |
101 | TNaming_PtrNode nextSameAttribute; | |
102 | TNaming_PtrNode nextSameOld; | |
103 | TNaming_PtrNode nextSameNew; | |
104 | }; | |
105 | ||
106 | //======================================================================= | |
107 | //function : NextSameShape | |
108 | //purpose : | |
109 | //======================================================================= | |
110 | ||
111 | TNaming_Node* TNaming_Node::NextSameShape(TNaming_RefShape* prs) | |
112 | { | |
113 | if (myOld == prs) return nextSameOld; | |
114 | if (myNew == prs) return nextSameNew; | |
115 | return nextSameNew; | |
116 | } | |
117 | ||
118 | //======================================================================= | |
119 | //function : Label | |
120 | //purpose : | |
121 | //======================================================================= | |
122 | ||
123 | TDF_Label TNaming_Node::Label() | |
124 | { | |
125 | return myAtt->Label(); | |
126 | } | |
127 | ||
128 | //======================================================================= | |
129 | //function : IsValidInTrans | |
130 | //purpose : | |
131 | //======================================================================= | |
132 | ||
133 | Standard_Boolean TNaming_Node::IsValidInTrans(Standard_Integer Trans) | |
134 | { | |
135 | if (myAtt->Transaction() <= Trans && Trans <= myAtt->UntilTransaction()) { | |
136 | return 1; | |
137 | } | |
138 | return 0; | |
139 | } | |
140 | ||
141 | //********************************************************************** | |
142 | // Methods of TNaming_NamedShape | |
143 | //********************************************************************** | |
144 | ||
145 | //======================================================================= | |
146 | //function : TNaming_NamedShape | |
147 | //purpose : | |
148 | //======================================================================= | |
149 | ||
150 | TNaming_NamedShape::TNaming_NamedShape() | |
151 | { | |
152 | myNode = 0L; | |
153 | myVersion = 0; | |
154 | } | |
155 | ||
156 | //======================================================================= | |
157 | //function : IsEmpty | |
158 | //purpose : | |
159 | //======================================================================= | |
160 | ||
161 | Standard_Boolean TNaming_NamedShape::IsEmpty () const | |
162 | { | |
163 | TNaming_Iterator it (this); | |
164 | return !it.More(); | |
165 | } | |
166 | ||
167 | ||
168 | //======================================================================= | |
169 | //function : Get | |
170 | //purpose : | |
171 | //======================================================================= | |
172 | ||
173 | TopoDS_Shape TNaming_NamedShape::Get () const | |
174 | { | |
175 | return TNaming_Tool::GetShape (this); | |
176 | } | |
177 | ||
178 | ||
179 | ||
180 | ||
181 | //======================================================================= | |
182 | //function : RemoveNode | |
183 | //purpose : | |
184 | //======================================================================= | |
185 | ||
186 | static void RemoveNode(Standard_Boolean MapExist , | |
187 | TNaming_DataMapOfShapePtrRefShape& M, | |
188 | TNaming_Node*& N) | |
189 | { | |
190 | TNaming_RefShape* pos = N->myOld; | |
191 | if (pos != 0L) { | |
192 | if (pos->FirstUse() == N) { | |
193 | TNaming_Node* nextOld = N->nextSameOld; | |
194 | if (nextOld != 0L) | |
997cf5f2 G |
195 | pos->FirstUse(nextOld); |
196 | else { | |
197 | // le shape disparait | |
198 | if (MapExist) | |
199 | M.UnBind(pos->Shape()); | |
200 | //#ifdef BUC60921 | |
201 | N->myOld = 0L; | |
202 | if(pos != N->myNew) | |
203 | { | |
204 | delete pos; | |
205 | pos = 0L; | |
206 | } | |
207 | //#endif | |
208 | } | |
7fd59977 | 209 | } |
210 | else { | |
211 | TNaming_Node* pdn = pos->FirstUse(); | |
212 | while (pdn != 0L) { | |
997cf5f2 G |
213 | |
214 | if (pdn->NextSameShape(pos) == N) { | |
215 | if (pdn->myOld == pos) pdn->nextSameOld = N->nextSameOld; | |
216 | else pdn->nextSameNew = N->nextSameOld; | |
217 | break; | |
218 | } | |
219 | pdn = pdn->NextSameShape(pos); | |
7fd59977 | 220 | } |
221 | } | |
222 | } | |
223 | ||
224 | TNaming_RefShape* pns = N->myNew; | |
225 | if (pns != 0L) { | |
226 | if (pns->FirstUse() == N) { | |
227 | TNaming_Node* nextNew = N->nextSameNew; | |
228 | if (nextNew != 0L) | |
997cf5f2 | 229 | pns->FirstUse(nextNew); |
7fd59977 | 230 | else |
997cf5f2 G |
231 | { |
232 | // le shape disparait | |
233 | if (MapExist) | |
234 | M.UnBind(pns->Shape()); | |
235 | ||
236 | pns->FirstUse(0L); | |
237 | delete pns; | |
238 | pns = 0L; | |
239 | ||
240 | N->myNew = 0L; | |
241 | ||
242 | } | |
7fd59977 | 243 | } |
244 | else { | |
245 | TNaming_Node* pdn = pns->FirstUse(); | |
246 | while (pdn != 0L) { | |
997cf5f2 G |
247 | if (pdn->NextSameShape(pns) == N) { |
248 | if (pdn->myOld == pns) pdn->nextSameOld = N->nextSameNew; | |
249 | else pdn->nextSameNew = N->nextSameNew; | |
250 | break; | |
251 | } | |
252 | pdn = pdn->NextSameShape(pns); | |
7fd59977 | 253 | } |
254 | } | |
255 | } | |
256 | } | |
257 | ||
258 | //======================================================================= | |
259 | //function : Clear | |
260 | //purpose : | |
261 | //======================================================================= | |
262 | ||
263 | void TNaming_NamedShape::Clear() | |
264 | { | |
265 | if (Label().IsNull()) { | |
266 | #ifdef DEB | |
267 | cout << "attention etat fantomatique" << endl; | |
268 | #endif | |
269 | return; | |
270 | } | |
271 | ||
272 | Handle(TNaming_UsedShapes) US; | |
273 | ||
274 | TNaming_DataMapOfShapePtrRefShape* M=NULL; | |
275 | ||
276 | // Recuperation de la map si celle-ci n est pas deja detruite. | |
277 | //Standard_Boolean MapExist = Ins.FindInRoot(TNaming_UsedShapes::GetID(),US); | |
278 | ||
279 | Standard_Boolean MapExist = Label().Root().FindAttribute(TNaming_UsedShapes::GetID(),US); | |
280 | if (MapExist) M = &(US->Map()); | |
281 | ||
282 | TNaming_Node* p = myNode; | |
283 | while (p != 0L) { | |
284 | RemoveNode (MapExist,*M,p); | |
285 | p = p->nextSameAttribute; | |
286 | } | |
287 | ||
288 | p = myNode; | |
289 | TNaming_Node* q; | |
290 | while (p != 0L) { | |
291 | q = p; | |
292 | p = p->nextSameAttribute; | |
997cf5f2 G |
293 | if( q !=0L) |
294 | { | |
295 | delete q; | |
296 | q = 0L; | |
297 | } | |
7fd59977 | 298 | } |
299 | ||
300 | myNode = 0L; | |
301 | } | |
302 | ||
303 | //======================================================================= | |
304 | //function : BeforeRemoval | |
305 | //purpose : | |
306 | //======================================================================= | |
307 | ||
308 | void TNaming_NamedShape::BeforeRemoval() | |
309 | { | |
310 | Clear(); | |
311 | } | |
312 | ||
313 | ||
314 | //======================================================================= | |
315 | //function : BeforeUndo | |
316 | //purpose : before application of a TDF_Delta. | |
317 | //======================================================================= | |
318 | ||
319 | Standard_Boolean TNaming_NamedShape::BeforeUndo | |
320 | (const Handle(TDF_AttributeDelta)& /*anAttDelta*/, | |
321 | const Standard_Boolean /*forceIt*/) | |
322 | { | |
323 | // if (anAttDelta->IsKind(STANDARD_TYPE(TDF_DeltaOnAddition))) { | |
324 | // anAttDelta->Attribute()->BeforeRemoval(); | |
325 | // } | |
326 | return Standard_True; | |
327 | } | |
328 | ||
329 | //======================================================================= | |
330 | //function : AfterUndo | |
331 | //purpose : After application of a TDF_Delta. | |
332 | //======================================================================= | |
333 | ||
334 | Standard_Boolean TNaming_NamedShape::AfterUndo | |
335 | (const Handle(TDF_AttributeDelta)& anAttDelta, | |
336 | const Standard_Boolean /*forceIt*/) | |
337 | { | |
338 | if (anAttDelta->IsKind(STANDARD_TYPE(TDF_DeltaOnAddition))) { | |
339 | Handle(TNaming_UsedShapes) US; | |
340 | ||
341 | TNaming_DataMapOfShapePtrRefShape* M=NULL; | |
342 | ||
343 | // Recuperation de la map si celle-ci n est pas deja detruite. | |
344 | //Standard_Boolean MapExist = Ins.FindInRoot(TNaming_UsedShapes::GetID(),US); | |
345 | ||
346 | Standard_Boolean MapExist = anAttDelta->Label().Root().FindAttribute(TNaming_UsedShapes::GetID(),US); | |
347 | ||
348 | if (MapExist) M = &(US->Map()); | |
349 | ||
350 | TNaming_Node* p = myNode; | |
351 | while (p != 0L) { | |
352 | RemoveNode (MapExist,*M,p); | |
353 | p = p->nextSameAttribute; | |
354 | } | |
355 | ||
356 | p = myNode; | |
357 | TNaming_Node* q; | |
358 | while (p != 0L) { | |
359 | q = p; | |
360 | p = p->nextSameAttribute; | |
997cf5f2 G |
361 | if(q != 0L) |
362 | { | |
363 | delete q; | |
364 | q = 0L; | |
365 | } | |
7fd59977 | 366 | } |
367 | ||
368 | myNode = 0L; | |
369 | } | |
370 | return Standard_True; | |
371 | } | |
372 | ||
373 | ||
374 | //======================================================================= | |
375 | //function : BackupCopy | |
376 | //purpose : | |
377 | //======================================================================= | |
378 | ||
379 | Handle(TDF_Attribute) TNaming_NamedShape::BackupCopy() const | |
380 | { | |
381 | // Remarque dans le copy il est important de reporter le noeud de l attribut | |
382 | // pour ne pas casser le chemin nextSameShape. | |
383 | ||
384 | Handle(TNaming_NamedShape) Cop = new TNaming_NamedShape(); | |
385 | Cop->myNode = myNode; | |
386 | Cop->myEvolution = myEvolution; | |
387 | Cop->myVersion = myVersion; | |
388 | ||
389 | // Mise a jour de myAtt sur les noeuds dans l attribut. | |
390 | TNaming_Node* CN = Cop->myNode; | |
391 | ||
392 | Handle(TNaming_NamedShape) A = this; | |
393 | A->myNode = 0L; | |
394 | ||
395 | while (CN != 0L) { | |
396 | CN->myAtt = Cop.operator->(); | |
397 | CN = CN->nextSameAttribute; | |
398 | } | |
399 | return Cop; | |
400 | } | |
401 | ||
402 | ||
403 | //======================================================================= | |
404 | //function : Restore | |
405 | //purpose : | |
406 | //======================================================================= | |
407 | ||
408 | void TNaming_NamedShape::Restore(const Handle(TDF_Attribute)& anAttribute) | |
409 | { | |
410 | Clear(); | |
411 | ||
412 | TNaming_NamedShape* PAtt = (TNaming_NamedShape*)anAttribute.operator->(); | |
413 | myNode = PAtt->myNode; | |
414 | myEvolution = PAtt->myEvolution; | |
415 | myVersion = PAtt->myVersion; | |
416 | ||
417 | // Mise a jour de myAtt sur les noeuds dans l attribut. | |
418 | TNaming_Node* CN = myNode; | |
419 | while (CN != 0L) { | |
420 | CN->myAtt = this; | |
421 | CN = CN->nextSameAttribute; | |
422 | } | |
423 | PAtt->myNode = 0L; //un noeud est dans un seul attribut. | |
424 | } | |
425 | ||
426 | ||
427 | //======================================================================= | |
428 | //function : DeltaOnModification | |
429 | //purpose : | |
430 | //======================================================================= | |
431 | ||
432 | Handle(TDF_DeltaOnModification) TNaming_NamedShape::DeltaOnModification | |
433 | (const Handle(TDF_Attribute)& anOldAttribute) const | |
434 | { | |
435 | ||
436 | return new TNaming_DeltaOnModification(*((Handle(TNaming_NamedShape)*)&anOldAttribute)); | |
437 | } | |
438 | ||
439 | //======================================================================= | |
440 | //function : DeltaOnModification | |
441 | //purpose : | |
442 | //======================================================================= | |
443 | ||
444 | void TNaming_NamedShape::DeltaOnModification(const Handle(TDF_DeltaOnModification)& aDelta) | |
445 | { | |
446 | aDelta->Apply(); | |
447 | } | |
448 | ||
449 | //======================================================================= | |
450 | //function : DeltaOnRemoval | |
451 | //purpose : | |
452 | //======================================================================= | |
453 | ||
454 | Handle(TDF_DeltaOnRemoval) TNaming_NamedShape::DeltaOnRemoval() const | |
455 | { | |
456 | return new TNaming_DeltaOnRemoval(this); | |
457 | } | |
458 | ||
459 | //======================================================================= | |
460 | //function : NewEmpty | |
461 | //purpose : | |
462 | //======================================================================= | |
463 | ||
464 | Handle(TDF_Attribute) TNaming_NamedShape::NewEmpty () const | |
465 | { | |
466 | return new TNaming_NamedShape(); | |
467 | } | |
468 | ||
469 | //======================================================================= | |
470 | //function : static GetLocation 23.06.99 (szy) | |
471 | //purpose : service: returns copy of Location if exist Relocation | |
472 | //======================================================================= | |
473 | ||
474 | static TopLoc_Location GetLocation(const TopLoc_Location& L, | |
475 | const Handle(TDF_RelocationTable)& RT) | |
476 | { | |
477 | TopLoc_Location result; | |
478 | ||
479 | if (!L.IsIdentity()) { | |
480 | Handle(TopLoc_Datum3D) TD; | |
481 | if(!RT->HasTransientRelocation(L.FirstDatum(), TD)) | |
482 | #ifdef DEB | |
483 | cout <<"TNaming_Named_Shape::Paste : Relocation for TopLocation don't exist" << endl; | |
484 | #endif | |
485 | result = GetLocation(L.NextLocation(), RT) * | |
486 | TopLoc_Location(TD).Powered(L.FirstPower()); | |
487 | } | |
488 | return result; | |
489 | } | |
490 | ||
491 | //======================================================================= | |
492 | //function : Paste | |
493 | //purpose : | |
494 | //======================================================================= | |
495 | ||
496 | void TNaming_NamedShape::Paste(const Handle(TDF_Attribute)& into, | |
497 | const Handle(TDF_RelocationTable)& Tab) | |
498 | const | |
499 | { | |
500 | TDF_Label Lab = into->Label(); | |
501 | if (Lab.IsNull()) { | |
502 | Standard_NullObject::Raise("TNaming_NamedShape::Paste"); | |
503 | } | |
504 | TNaming_Builder B(Lab); | |
505 | ||
506 | TNaming_Iterator It (this); | |
507 | for ( ;It.More() ; It.Next()) { | |
508 | const TopoDS_Shape& OS = It.OldShape(); | |
509 | const TopoDS_Shape& NS = It.NewShape(); | |
510 | TNaming_Evolution Status = It.Evolution(); | |
511 | ||
512 | // Modification_1 24.06.99 (szy) | |
513 | TopoDS_Shape copOS, copNS; | |
514 | if(Status != TNaming_PRIMITIVE) | |
515 | TNaming_CopyShape::CopyTool(OS, Tab->TransientTable(), copOS); | |
516 | else copOS.Nullify(); | |
517 | if(Status != TNaming_DELETE ) | |
518 | TNaming_CopyShape::CopyTool(NS, Tab->TransientTable(), copNS); | |
519 | else copNS.Nullify(); | |
520 | ||
521 | switch (Status) { | |
522 | case TNaming_PRIMITIVE : | |
523 | { | |
524 | B.Generated(copNS); | |
525 | break; | |
526 | } | |
527 | case TNaming_GENERATED : | |
528 | { | |
529 | B.Generated(copOS, copNS); | |
530 | break; | |
531 | } | |
532 | case TNaming_MODIFY : | |
533 | { | |
534 | B.Modify(copOS, copNS); | |
535 | break; | |
536 | } | |
537 | case TNaming_DELETE : | |
538 | { | |
539 | B.Delete (copOS); | |
540 | break; | |
541 | } | |
542 | case TNaming_SELECTED : | |
543 | { | |
544 | B.Select(copNS,copOS); | |
545 | break; | |
546 | } | |
547 | ||
548 | default: | |
549 | break; | |
550 | } | |
551 | } | |
552 | } | |
553 | ||
554 | //======================================================================= | |
555 | //function : References | |
556 | //purpose : | |
557 | //======================================================================= | |
558 | ||
559 | void TNaming_NamedShape::References(const Handle(TDF_DataSet)& aDataSet) const | |
560 | { | |
561 | // Recherche des dependances. | |
562 | // Pour chaque OldShape de l attribut on ajoute au dataSet son label d origine. | |
563 | TNaming_Node* Current = myNode; | |
564 | while (Current != NULL) { | |
565 | if (Current->myOld != NULL) { | |
566 | TNaming_RefShape* prs = Current->myOld; | |
567 | TNaming_Node* pdn = prs->FirstUse(); | |
568 | ||
569 | while (pdn != NULL) { | |
570 | if (pdn->myNew == prs && pdn->myAtt->Evolution() != TNaming_SELECTED) { | |
571 | aDataSet->AddLabel(pdn->Label()); | |
572 | } | |
573 | pdn = pdn->NextSameShape(prs); | |
574 | } | |
575 | } | |
576 | Current = Current->nextSameAttribute; | |
577 | } | |
578 | } | |
579 | ||
580 | ||
581 | //======================================================================= | |
582 | //function : Add | |
583 | //purpose : | |
584 | //======================================================================= | |
585 | ||
586 | void TNaming_NamedShape::Add(TNaming_Node*& pdn ) | |
587 | { | |
588 | pdn->myAtt = this; | |
589 | if (!myNode == 0L){ | |
590 | pdn->nextSameAttribute = myNode; | |
591 | } | |
592 | myNode = pdn; | |
593 | } | |
594 | ||
595 | //======================================================================= | |
596 | //function : Dump | |
597 | //purpose : | |
598 | //======================================================================= | |
599 | ||
600 | Standard_OStream& TNaming_NamedShape::Dump(Standard_OStream& anOS) const | |
601 | { | |
602 | return anOS; | |
603 | } | |
604 | ||
605 | //*************************************** | |
606 | // Fin Class Named_Shape. | |
607 | //*************************************** | |
608 | ||
609 | ||
610 | //********************************************************************** | |
611 | // Methods of the TNaming_Builder class | |
612 | //********************************************************************** | |
613 | ||
614 | ///======================================================================= | |
615 | //function : TNaming_Builder | |
616 | //purpose : | |
617 | //======================================================================= | |
618 | ||
619 | TNaming_Builder::TNaming_Builder (const TDF_Label& L) | |
620 | { | |
7fd59977 | 621 | // Find or Build Map; |
622 | const TDF_Label& root = L.Root(); | |
8b8bffc6 | 623 | if (!root.FindAttribute(TNaming_UsedShapes::GetID(),myShapes)) { |
624 | myShapes = new TNaming_UsedShapes(); | |
625 | root.AddAttribute (myShapes); | |
7fd59977 | 626 | } |
7fd59977 | 627 | |
628 | //Find Or Build Attribute in LIns. | |
8b8bffc6 | 629 | if (!L.FindAttribute(TNaming_NamedShape::GetID(),myAtt)) { |
630 | myAtt = new TNaming_NamedShape(); | |
631 | L.AddAttribute(myAtt); | |
7fd59977 | 632 | } |
633 | else { | |
8b8bffc6 | 634 | myAtt->Backup(); |
635 | myAtt->Clear(); | |
636 | myAtt->myVersion++; | |
7fd59977 | 637 | } |
7fd59977 | 638 | } |
639 | ||
640 | //======================================================================= | |
641 | //function : TNaming_Builder | |
642 | //purpose : | |
643 | //======================================================================= | |
644 | ||
645 | Handle(TNaming_NamedShape) TNaming_Builder::NamedShape() const | |
646 | { | |
647 | return myAtt; | |
648 | } | |
649 | ||
650 | //======================================================================= | |
651 | //function : UpdateNextSameShape | |
652 | //purpose : | |
653 | //======================================================================= | |
654 | ||
655 | static void UpdateFirstUseOrNextSameShape(TNaming_RefShape*& prs, | |
656 | TNaming_Node*& pdn) | |
657 | { | |
658 | TNaming_Node* ldn = prs->FirstUse(); | |
659 | if (ldn == 0L) { | |
660 | prs->FirstUse(pdn); | |
661 | } | |
662 | else { | |
663 | TNaming_Node* cdn = ldn; | |
664 | while (cdn != 0L) { | |
665 | ldn = cdn; | |
666 | cdn = cdn->NextSameShape(prs); | |
667 | if (ldn == cdn) { | |
668 | Standard_ConstructionError::Raise("UpdateFirstUseOrNextSameShape"); | |
669 | break; | |
670 | } | |
671 | } | |
672 | // boucle interdite et inutile. | |
673 | if (ldn != pdn) { | |
674 | if (ldn->myOld == prs) ldn->nextSameOld = pdn; | |
675 | if (ldn->myNew == prs) ldn->nextSameNew = pdn; | |
676 | } | |
677 | } | |
678 | } | |
679 | ||
680 | //======================================================================= | |
681 | //function : Generate | |
682 | //purpose : | |
683 | //======================================================================= | |
684 | ||
685 | void TNaming_Builder::Generated(const TopoDS_Shape& newShape) | |
686 | { | |
687 | if (myAtt->myNode == 0L) myAtt->myEvolution = TNaming_PRIMITIVE; | |
688 | else { | |
689 | if (myAtt->myEvolution != TNaming_PRIMITIVE) | |
690 | Standard_ConstructionError::Raise("TNaming_Builder : not same evolution"); | |
691 | } | |
692 | ||
693 | TNaming_RefShape* pos = 0L; | |
694 | TNaming_RefShape* pns; | |
695 | ||
8b8bffc6 | 696 | if (myShapes->myMap.IsBound(newShape)) { |
7fd59977 | 697 | #ifdef DEB |
698 | cout <<"TNaming_Builder::Generate : the shape is already in the attribute"<<endl; | |
699 | #endif | |
8b8bffc6 | 700 | pns = myShapes->myMap.ChangeFind(newShape); |
701 | if (pns->FirstUse()->myAtt == myAtt.operator->()) { | |
7fd59977 | 702 | Standard_ConstructionError::Raise("TNaming_Builder::Generate"); |
703 | } | |
704 | TNaming_Node* pdn = new TNaming_Node(pos,pns); | |
705 | myAtt->Add(pdn); | |
706 | UpdateFirstUseOrNextSameShape (pns,pdn); | |
707 | } | |
708 | else { | |
709 | pns = new TNaming_RefShape(newShape); | |
710 | TNaming_Node* pdn = new TNaming_Node(pos,pns); | |
711 | pns ->FirstUse(pdn); | |
8b8bffc6 | 712 | myShapes->myMap.Bind (newShape , pns); |
7fd59977 | 713 | myAtt->Add(pdn); |
714 | } | |
715 | } | |
716 | ||
717 | ||
718 | ||
719 | //======================================================================= | |
720 | //function : Delete | |
721 | //purpose : | |
722 | //======================================================================= | |
723 | ||
724 | void TNaming_Builder::Delete(const TopoDS_Shape& oldShape) | |
725 | { | |
726 | if (myAtt->myNode == 0L) myAtt->myEvolution = TNaming_DELETE; | |
727 | else { | |
728 | if (myAtt->myEvolution != TNaming_DELETE) | |
729 | Standard_ConstructionError::Raise("TNaming_Builder : not same evolution"); | |
730 | } | |
731 | ||
732 | TNaming_RefShape* pns = 0L; | |
733 | TNaming_RefShape* pos; | |
734 | ||
8b8bffc6 | 735 | if (myShapes->myMap.IsBound(oldShape)) |
736 | pos = myShapes->myMap.ChangeFind(oldShape); | |
7fd59977 | 737 | else { |
738 | #ifdef DEB | |
739 | cout <<"TNaming_Builder::Delete : the shape is not in the data"<<endl; | |
740 | #endif | |
741 | pos = new TNaming_RefShape(oldShape); | |
8b8bffc6 | 742 | myShapes->myMap.Bind(oldShape, pos); |
7fd59977 | 743 | } |
744 | TNaming_Node* pdn = new TNaming_Node(pos,pns); | |
745 | myAtt->Add(pdn); | |
746 | UpdateFirstUseOrNextSameShape (pos,pdn); | |
747 | } | |
748 | ||
749 | //======================================================================= | |
750 | //function : Generate | |
751 | //purpose : | |
752 | //======================================================================= | |
753 | ||
754 | void TNaming_Builder::Generated(const TopoDS_Shape& oldShape, | |
755 | const TopoDS_Shape& newShape) | |
756 | { | |
757 | if (myAtt->myNode == 0L) myAtt->myEvolution = TNaming_GENERATED; | |
758 | else { | |
759 | if (myAtt->myEvolution != TNaming_GENERATED) | |
760 | Standard_ConstructionError::Raise("TNaming_Builder : not same evolution"); | |
761 | } | |
762 | ||
763 | if (oldShape.IsSame(newShape)) { | |
764 | #ifdef DEB | |
765 | cout <<"TNaming_Builder::Generate : oldShape IsSame newShape"<<endl; | |
766 | #endif | |
767 | return; | |
768 | } | |
769 | TNaming_RefShape* pos; | |
8b8bffc6 | 770 | if (!myShapes->myMap.IsBound(oldShape)) { |
7fd59977 | 771 | pos = new TNaming_RefShape(oldShape); |
8b8bffc6 | 772 | myShapes->myMap.Bind(oldShape,pos); |
7fd59977 | 773 | } |
774 | else | |
8b8bffc6 | 775 | pos = myShapes->myMap.ChangeFind(oldShape); |
7fd59977 | 776 | |
777 | TNaming_RefShape* pns; | |
8b8bffc6 | 778 | if (!myShapes->myMap.IsBound(newShape)) { |
7fd59977 | 779 | pns = new TNaming_RefShape(newShape); |
8b8bffc6 | 780 | myShapes->myMap.Bind(newShape,pns); |
7fd59977 | 781 | } |
782 | else | |
8b8bffc6 | 783 | pns = myShapes->myMap.ChangeFind(newShape); |
7fd59977 | 784 | |
785 | TNaming_Node* pdn = new TNaming_Node(pos,pns); | |
786 | myAtt->Add(pdn); | |
787 | UpdateFirstUseOrNextSameShape (pos,pdn); | |
788 | UpdateFirstUseOrNextSameShape (pns,pdn); | |
789 | } | |
790 | ||
791 | ||
792 | //======================================================================= | |
793 | //function : Modify | |
794 | //purpose : | |
795 | //======================================================================= | |
796 | ||
797 | void TNaming_Builder::Modify(const TopoDS_Shape& oldShape, | |
798 | const TopoDS_Shape& newShape) | |
799 | { | |
800 | if (myAtt->myNode == 0L) myAtt->myEvolution = TNaming_MODIFY; | |
801 | else { | |
802 | if (myAtt->myEvolution != TNaming_MODIFY) | |
803 | Standard_ConstructionError::Raise("TNaming_Builder : not same evolution"); | |
804 | } | |
805 | ||
806 | if (oldShape.IsSame(newShape)) { | |
807 | #ifdef DEB | |
808 | cout <<"TNaming_Builder::Modify : oldShape IsSame newShape"<<endl; | |
809 | #endif | |
810 | return; | |
811 | } | |
812 | TNaming_RefShape* pos; | |
8b8bffc6 | 813 | if (!myShapes->myMap.IsBound(oldShape)) { |
7fd59977 | 814 | pos = new TNaming_RefShape(oldShape); |
8b8bffc6 | 815 | myShapes->myMap.Bind(oldShape,pos); |
7fd59977 | 816 | } |
817 | else | |
8b8bffc6 | 818 | pos = myShapes->myMap.ChangeFind(oldShape); |
7fd59977 | 819 | |
820 | TNaming_RefShape* pns; | |
8b8bffc6 | 821 | if (!myShapes->myMap.IsBound(newShape)) { |
7fd59977 | 822 | pns = new TNaming_RefShape(newShape); |
8b8bffc6 | 823 | myShapes->myMap.Bind(newShape,pns); |
7fd59977 | 824 | } |
825 | else | |
8b8bffc6 | 826 | pns = myShapes->myMap.ChangeFind(newShape); |
7fd59977 | 827 | |
828 | TNaming_Node* pdn = new TNaming_Node(pos,pns); | |
829 | myAtt->Add(pdn); | |
830 | UpdateFirstUseOrNextSameShape (pos,pdn); | |
831 | UpdateFirstUseOrNextSameShape (pns,pdn); | |
832 | ||
833 | } | |
834 | ||
7fd59977 | 835 | //======================================================================= |
456b8422 | 836 | //function : DummyShapeToStoreOrientation |
837 | //======================================================================= | |
838 | static const TopoDS_Shape& DummyShapeToStoreOrientation (const TopAbs_Orientation Or) | |
839 | { | |
840 | gp_Pnt aPnt(0,0,0); | |
841 | static TopoDS_Vertex aVForward, aVRev; | |
842 | switch(Or) { | |
843 | case TopAbs_FORWARD: | |
844 | if(aVForward.IsNull()) { | |
845 | aVForward = BRepBuilderAPI_MakeVertex (aPnt).Vertex(); | |
846 | aVForward.Orientation(TopAbs_FORWARD); | |
847 | } | |
848 | return aVForward; | |
849 | case TopAbs_REVERSED: | |
850 | if(aVRev.IsNull()) { | |
851 | aVRev = BRepBuilderAPI_MakeVertex (aPnt).Vertex(); | |
852 | aVRev.Orientation(TopAbs_REVERSED); | |
853 | } | |
854 | return aVRev; | |
855 | } | |
856 | return aVForward; | |
857 | } | |
7fd59977 | 858 | |
859 | //======================================================================= | |
860 | //function : Select | |
861 | //purpose : | |
862 | //======================================================================= | |
863 | void TNaming_Builder::Select (const TopoDS_Shape& S, | |
864 | const TopoDS_Shape& InS) | |
865 | { | |
866 | if (myAtt->myNode == 0L) myAtt->myEvolution = TNaming_SELECTED; | |
867 | else { | |
868 | if (myAtt->myEvolution != TNaming_SELECTED) | |
869 | Standard_ConstructionError::Raise("TNaming_Builder : not same evolution"); | |
870 | } | |
871 | ||
872 | TNaming_RefShape* pos; | |
456b8422 | 873 | |
874 | if(S.ShapeType() != TopAbs_VERTEX && | |
875 | (S.Orientation() == TopAbs_FORWARD || S.Orientation() == TopAbs_REVERSED)) { | |
876 | const TopoDS_Shape& aV = DummyShapeToStoreOrientation (S.Orientation()); | |
8b8bffc6 | 877 | if (!myShapes->myMap.IsBound(aV)) { |
7fd59977 | 878 | pos = new TNaming_RefShape(aV); |
8b8bffc6 | 879 | myShapes->myMap.Bind(aV,pos); |
456b8422 | 880 | } else |
881 | pos = myShapes->myMap.ChangeFind(aV); | |
7fd59977 | 882 | } else { |
8b8bffc6 | 883 | if (!myShapes->myMap.IsBound(InS)) { |
7fd59977 | 884 | pos = new TNaming_RefShape(InS); |
8b8bffc6 | 885 | myShapes->myMap.Bind(InS,pos); |
7fd59977 | 886 | } |
887 | else | |
8b8bffc6 | 888 | pos = myShapes->myMap.ChangeFind(InS); |
7fd59977 | 889 | } |
890 | ||
891 | TNaming_RefShape* pns; | |
8b8bffc6 | 892 | if (!myShapes->myMap.IsBound(S)) { |
7fd59977 | 893 | pns = new TNaming_RefShape(S); |
8b8bffc6 | 894 | myShapes->myMap.Bind(S,pns); |
7fd59977 | 895 | } |
896 | else | |
8b8bffc6 | 897 | pns = myShapes->myMap.ChangeFind(S); |
7fd59977 | 898 | |
899 | TNaming_Node* pdn = new TNaming_Node(pos,pns); | |
900 | myAtt->Add(pdn); | |
901 | UpdateFirstUseOrNextSameShape (pos,pdn); | |
902 | UpdateFirstUseOrNextSameShape (pns,pdn); | |
903 | } | |
904 | ||
905 | //********************************************************************** | |
906 | //Methods of the TNaming_Iterator class | |
907 | //********************************************************************** | |
908 | ||
909 | //======================================================================= | |
910 | //function : TNaming_Iterator | |
911 | //purpose : | |
912 | //======================================================================= | |
913 | ||
914 | TNaming_Iterator::TNaming_Iterator(const Handle(TNaming_NamedShape)& Att) | |
915 | :myTrans(-1) | |
916 | { | |
917 | myNode = Att->myNode; | |
918 | } | |
919 | ||
920 | //======================================================================= | |
921 | //function : TNaming_Iterator | |
922 | //purpose : | |
923 | //======================================================================= | |
924 | ||
925 | TNaming_Iterator::TNaming_Iterator(const TDF_Label& Lab) | |
926 | :myTrans(-1) | |
927 | { | |
928 | Handle(TNaming_NamedShape) Att; | |
929 | if (Lab.FindAttribute(TNaming_NamedShape::GetID(),Att)) { | |
930 | myNode = Att->myNode; | |
931 | } | |
932 | else { | |
933 | myNode = 0L; | |
934 | } | |
935 | } | |
936 | ||
937 | //===================================================================== | |
938 | //function : TNaming_Iterator | |
939 | //purpose : | |
940 | //======================================================================= | |
941 | ||
942 | TNaming_Iterator::TNaming_Iterator(const TDF_Label& Lab, | |
943 | const Standard_Integer Trans) | |
944 | :myTrans(Trans) | |
945 | { | |
946 | Handle(TNaming_NamedShape) Att; | |
947 | if (Lab.FindAttribute(TNaming_NamedShape::GetID(),Trans,Att)) { | |
948 | myNode = Att->myNode; | |
949 | } | |
950 | else { | |
951 | myNode = 0L; | |
952 | #ifdef DEB | |
953 | cout <<"TNaming_Iterator : No Shape for this label"<<endl; | |
954 | #endif | |
955 | } | |
956 | } | |
957 | ||
958 | //======================================================================= | |
959 | //function : Next | |
960 | //purpose : | |
961 | //======================================================================= | |
962 | ||
963 | void TNaming_Iterator::Next() | |
964 | { | |
965 | Standard_NoMoreObject_Raise_if(myNode == 0L, | |
966 | "TNaming_Iterator::Next"); | |
967 | myNode = myNode->nextSameAttribute; | |
968 | } | |
969 | ||
970 | //======================================================================= | |
971 | //function : OldShape | |
972 | //purpose : | |
973 | //======================================================================= | |
974 | ||
975 | const TopoDS_Shape& TNaming_Iterator::OldShape() const | |
976 | { | |
977 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
978 | "TNaming_Iterator::OldShape"); | |
979 | if (myNode->myOld == 0L) { | |
980 | static TopoDS_Shape NullShape; | |
981 | return NullShape; | |
982 | } | |
983 | return myNode->myOld->Shape(); | |
984 | } | |
985 | ||
986 | //======================================================================= | |
987 | //function : NewShape | |
988 | //purpose : | |
989 | //======================================================================= | |
990 | ||
991 | const TopoDS_Shape& TNaming_Iterator::NewShape() const | |
992 | { | |
993 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
994 | "TNaming_Iterator::NewShape"); | |
995 | if (myNode->myNew == 0L) { | |
996 | static TopoDS_Shape NullShape; | |
997 | return NullShape; | |
998 | } | |
999 | return myNode->myNew->Shape(); | |
1000 | } | |
1001 | ||
1002 | ||
1003 | //======================================================================= | |
1004 | //function : IsModification | |
1005 | //purpose : | |
1006 | //======================================================================= | |
1007 | ||
1008 | Standard_Boolean TNaming_Iterator::IsModification() const | |
1009 | { | |
1010 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
1011 | "TNaming_Iterator::IsModification"); | |
1012 | return (myNode->myAtt->myEvolution == TNaming_MODIFY || | |
1013 | myNode->myAtt->myEvolution == TNaming_DELETE ); | |
1014 | } | |
1015 | ||
1016 | //======================================================================= | |
1017 | //function : Evolution | |
1018 | //purpose : | |
1019 | //======================================================================= | |
1020 | ||
1021 | TNaming_Evolution TNaming_Iterator::Evolution() const | |
1022 | { | |
1023 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
1024 | "TNaming_Iterator::IsModification"); | |
1025 | return myNode->myAtt->myEvolution; | |
1026 | } | |
1027 | ||
1028 | ||
1029 | ||
1030 | //********************************************************************** | |
1031 | //Methods of the TNaming_NewShapeIterator class | |
1032 | //********************************************************************** | |
1033 | ||
1034 | //======================================================================= | |
1035 | //function : SelectSameShape | |
1036 | //purpose : Selectionne le prochain noeud ou le shape est le meme que celui | |
1037 | // de RS. Old = 0 si il doit etre new dans le noeud a chercher. | |
1038 | // selection dans la transaction valide. | |
1039 | // On saute aussi les noeud ou OS = NS; | |
1040 | //======================================================================= | |
1041 | ||
1042 | static void SelectSameShape (TNaming_Node*& myNode, | |
1043 | Standard_Boolean Old, | |
1044 | TNaming_RefShape*& RS, | |
1045 | const Standard_Integer& Trans) | |
1046 | { | |
1047 | TNaming_Node* pdn = myNode; | |
1048 | ||
1049 | while (pdn != 0L) { | |
1050 | Standard_Boolean Valid; | |
1051 | if (Trans < 0) Valid = pdn->myAtt->IsValid(); | |
1052 | else Valid = pdn->IsValidInTrans(Trans); | |
1053 | ||
1054 | if (Valid) | |
1055 | if (Old) { | |
1056 | if( pdn->myOld == RS && pdn->myNew != 0L && pdn->myNew != RS) { | |
1057 | break; | |
1058 | } | |
1059 | } | |
1060 | else { | |
1061 | if( pdn->myNew == RS && pdn->myOld != 0L && pdn->myOld != RS) { | |
1062 | break; | |
1063 | } | |
1064 | } | |
1065 | pdn = pdn->NextSameShape(RS); | |
1066 | } | |
1067 | myNode = pdn; | |
1068 | } | |
1069 | ||
1070 | //======================================================================= | |
1071 | //function : TNaming_NewShapeIterator | |
1072 | //purpose : | |
1073 | //======================================================================= | |
1074 | ||
1075 | TNaming_NewShapeIterator::TNaming_NewShapeIterator | |
1076 | (const TopoDS_Shape& aShape, | |
1077 | const Standard_Integer Trans, | |
1078 | const Handle(TNaming_UsedShapes)& Shapes) | |
1079 | :myTrans(Trans) | |
1080 | { | |
1081 | Standard_Boolean Old = Standard_True; | |
1082 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1083 | myNode = RS->FirstUse(); | |
1084 | SelectSameShape(myNode,Old,RS,myTrans); | |
1085 | } | |
1086 | ||
1087 | //======================================================================= | |
1088 | //function : TNaming_NewShapeIterator | |
1089 | //purpose : | |
1090 | //======================================================================= | |
1091 | ||
1092 | TNaming_NewShapeIterator::TNaming_NewShapeIterator | |
1093 | (const TopoDS_Shape& aShape, | |
1094 | const Standard_Integer Trans, | |
1095 | const TDF_Label& access) | |
1096 | :myTrans(Trans) | |
1097 | { | |
1098 | Handle(TNaming_UsedShapes) Shapes; | |
1099 | if (access.Root().FindAttribute(TNaming_UsedShapes::GetID(),Shapes)) { | |
1100 | Standard_Boolean Old = Standard_True; | |
1101 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1102 | myNode = RS->FirstUse(); | |
1103 | SelectSameShape(myNode,Old,RS,myTrans); | |
1104 | } | |
1105 | } | |
1106 | ||
1107 | //======================================================================= | |
1108 | //function : TNaming_NewShapeIterator | |
1109 | //purpose : | |
1110 | //======================================================================= | |
1111 | ||
1112 | TNaming_NewShapeIterator::TNaming_NewShapeIterator (const TNaming_Iterator& anIterator) | |
1113 | :myTrans(anIterator.myTrans) | |
1114 | { | |
1115 | Standard_Boolean Old = Standard_True; | |
1116 | myNode = anIterator.myNode; | |
1117 | TNaming_RefShape* RS = myNode->myNew; | |
1118 | if (RS == 0L) | |
1119 | myNode = 0L; // No descendant | |
1120 | else { | |
1121 | // il faut repartir de la premiere utilisation. | |
1122 | myNode = RS->FirstUse(); | |
1123 | SelectSameShape(myNode,Old,RS,myTrans); | |
1124 | } | |
1125 | } | |
1126 | ||
1127 | //======================================================================= | |
1128 | //function : TNaming_NewShapeIterator | |
1129 | //purpose : | |
1130 | //======================================================================= | |
1131 | ||
1132 | TNaming_NewShapeIterator::TNaming_NewShapeIterator | |
1133 | (const TopoDS_Shape& aShape, | |
1134 | const Handle(TNaming_UsedShapes)& Shapes) | |
1135 | :myTrans(-1) | |
1136 | { | |
1137 | Standard_Boolean Old = Standard_True; | |
1138 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1139 | myNode = RS->FirstUse(); | |
1140 | SelectSameShape(myNode,Old,RS,myTrans); | |
1141 | } | |
1142 | ||
1143 | //======================================================================= | |
1144 | //function : TNaming_NewShapeIterator | |
1145 | //purpose : | |
1146 | //======================================================================= | |
1147 | ||
1148 | TNaming_NewShapeIterator::TNaming_NewShapeIterator | |
1149 | (const TopoDS_Shape& aShape, | |
1150 | const TDF_Label& access) | |
1151 | :myTrans(-1) | |
1152 | { | |
1153 | Handle(TNaming_UsedShapes) Shapes; | |
1154 | if (access.Root().FindAttribute(TNaming_UsedShapes::GetID(),Shapes)) { | |
1155 | Standard_Boolean Old = Standard_True; | |
1156 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1157 | myNode = RS->FirstUse(); | |
1158 | SelectSameShape(myNode,Old,RS,myTrans); | |
1159 | } | |
1160 | } | |
1161 | ||
1162 | //======================================================================= | |
1163 | //function : TNaming_NewShapeIterator | |
1164 | //purpose : | |
1165 | //======================================================================= | |
1166 | ||
1167 | TNaming_NewShapeIterator::TNaming_NewShapeIterator(const TNaming_NewShapeIterator& anIterator) | |
1168 | :myTrans(anIterator.myTrans) | |
1169 | { | |
1170 | Standard_Boolean Old = Standard_True; | |
1171 | myNode = anIterator.myNode; | |
1172 | TNaming_RefShape* RS = myNode->myNew; | |
1173 | if (RS == 0L) | |
1174 | myNode = 0L; // No descendant | |
1175 | else { | |
1176 | // il faut repartir de la premiere utilisation. | |
1177 | myNode = RS->FirstUse(); | |
1178 | SelectSameShape(myNode,Old,RS,myTrans); | |
1179 | } | |
1180 | } | |
1181 | ||
1182 | //======================================================================= | |
1183 | //function : Next | |
1184 | //purpose : | |
1185 | //======================================================================= | |
1186 | ||
1187 | void TNaming_NewShapeIterator::Next() | |
1188 | { | |
1189 | Standard_Boolean Old = Standard_True; | |
1190 | TNaming_RefShape* RS = myNode->myOld; | |
1191 | myNode = myNode->NextSameShape(RS); | |
1192 | SelectSameShape(myNode,Old,RS,myTrans); | |
1193 | } | |
1194 | ||
1195 | //======================================================================= | |
1196 | //function : Label | |
1197 | //purpose : | |
1198 | //======================================================================= | |
1199 | ||
1200 | TDF_Label TNaming_NewShapeIterator::Label() const | |
1201 | { | |
1202 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
1203 | "TNaming_NewShapeIterator::Label"); | |
1204 | return myNode->Label(); | |
1205 | } | |
1206 | ||
1207 | //======================================================================= | |
1208 | //function : NamedShape | |
1209 | //purpose : | |
1210 | //======================================================================= | |
1211 | ||
1212 | Handle(TNaming_NamedShape) TNaming_NewShapeIterator::NamedShape() const | |
1213 | { | |
1214 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
1215 | "TNaming_NewShapeIterator::Label"); | |
1216 | return myNode->myAtt; | |
1217 | } | |
1218 | ||
1219 | //======================================================================= | |
1220 | //function : Shape | |
1221 | //purpose : | |
1222 | //======================================================================= | |
1223 | ||
1224 | const TopoDS_Shape& TNaming_NewShapeIterator::Shape() const | |
1225 | { | |
1226 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
1227 | "TNaming_NewShapeIterator::Shape"); | |
1228 | return myNode->myNew->Shape(); | |
1229 | } | |
1230 | ||
1231 | //======================================================================= | |
1232 | //function : IsModification | |
1233 | //purpose : | |
1234 | //======================================================================= | |
1235 | ||
1236 | Standard_Boolean TNaming_NewShapeIterator::IsModification() const | |
1237 | { | |
1238 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
1239 | "TNaming_NewShapeIterator::IsModification"); | |
1240 | ||
1241 | return (myNode->myAtt->myEvolution == TNaming_MODIFY || | |
1242 | myNode->myAtt->myEvolution == TNaming_DELETE ); | |
1243 | } | |
1244 | ||
1245 | //********************************************************************** | |
1246 | //Methods of the TNaming_OldShapeIterator class | |
1247 | //********************************************************************** | |
1248 | //======================================================================= | |
1249 | //function : TNaming_OldShapeIterator | |
1250 | //purpose : | |
1251 | //======================================================================= | |
1252 | ||
1253 | TNaming_OldShapeIterator::TNaming_OldShapeIterator | |
1254 | (const TopoDS_Shape& aShape, | |
1255 | const Standard_Integer Trans, | |
1256 | const Handle(TNaming_UsedShapes)& Shapes) | |
1257 | :myTrans(Trans) | |
1258 | { | |
1259 | Standard_Boolean Old = Standard_False; | |
1260 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1261 | myNode = RS->FirstUse(); | |
1262 | SelectSameShape(myNode,Old,RS,myTrans); | |
1263 | } | |
1264 | ||
1265 | //======================================================================= | |
1266 | //function : TNaming_OldShapeIterator | |
1267 | //purpose : | |
1268 | //======================================================================= | |
1269 | ||
1270 | TNaming_OldShapeIterator::TNaming_OldShapeIterator | |
1271 | (const TopoDS_Shape& aShape, | |
1272 | const Standard_Integer Trans, | |
1273 | const TDF_Label& access) | |
1274 | :myTrans(Trans) | |
1275 | { | |
1276 | Handle(TNaming_UsedShapes) Shapes; | |
1277 | if (access.Root().FindAttribute(TNaming_UsedShapes::GetID(),Shapes)) { | |
1278 | Standard_Boolean Old = Standard_False; | |
1279 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1280 | myNode = RS->FirstUse(); | |
1281 | SelectSameShape(myNode,Old,RS,myTrans); | |
1282 | } | |
1283 | } | |
1284 | //======================================================================= | |
1285 | //function : TNaming_OldShapeIterator | |
1286 | //purpose : | |
1287 | //======================================================================= | |
1288 | ||
1289 | TNaming_OldShapeIterator::TNaming_OldShapeIterator | |
1290 | (const TopoDS_Shape& aShape, | |
1291 | const Handle(TNaming_UsedShapes)& Shapes) | |
1292 | :myTrans(-1) | |
1293 | { | |
1294 | Standard_Boolean Old = Standard_False; | |
1295 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1296 | myNode = RS->FirstUse(); | |
1297 | SelectSameShape(myNode,Old,RS,myTrans); | |
1298 | } | |
1299 | ||
1300 | //======================================================================= | |
1301 | //function : TNaming_OldShapeIterator | |
1302 | //purpose : | |
1303 | //======================================================================= | |
1304 | ||
1305 | TNaming_OldShapeIterator::TNaming_OldShapeIterator | |
1306 | (const TopoDS_Shape& aShape, | |
1307 | const TDF_Label& access) | |
1308 | :myTrans(-1) | |
1309 | { | |
1310 | Handle(TNaming_UsedShapes) Shapes; | |
1311 | if (access.Root().FindAttribute(TNaming_UsedShapes::GetID(),Shapes)) { | |
1312 | Standard_Boolean Old = Standard_False; | |
1313 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1314 | myNode = RS->FirstUse(); | |
1315 | SelectSameShape(myNode,Old,RS,myTrans); | |
1316 | } | |
1317 | } | |
1318 | ||
1319 | //======================================================================= | |
1320 | //function : TNaming_OldShapeIterator | |
1321 | //purpose : | |
1322 | //======================================================================= | |
1323 | ||
1324 | TNaming_OldShapeIterator::TNaming_OldShapeIterator (const TNaming_Iterator& anIterator) | |
1325 | :myTrans(anIterator.myTrans) | |
1326 | { | |
1327 | Standard_Boolean Old = Standard_False; | |
1328 | myNode = anIterator.myNode; | |
1329 | TNaming_RefShape* RS = myNode->myNew; | |
1330 | if (RS == 0L) | |
1331 | myNode = 0L; // No descendant | |
1332 | else { | |
1333 | // il faut repartir de la premiere utilisation. | |
1334 | myNode = RS->FirstUse(); | |
1335 | SelectSameShape(myNode,Old,RS,myTrans); | |
1336 | } | |
1337 | } | |
1338 | ||
1339 | //======================================================================= | |
1340 | //function : TNaming_OldShapeIterator | |
1341 | //purpose : | |
1342 | //======================================================================= | |
1343 | ||
1344 | TNaming_OldShapeIterator::TNaming_OldShapeIterator(const TNaming_OldShapeIterator& anIterator) | |
1345 | :myTrans(anIterator.myTrans) | |
1346 | { | |
1347 | Standard_Boolean Old = Standard_False; | |
1348 | myNode = anIterator.myNode; | |
1349 | TNaming_RefShape* RS = myNode->myOld; | |
1350 | if (RS == 0L) | |
1351 | myNode = 0L; // No descendant | |
1352 | else { | |
1353 | // il faut repartir de la premiere utilisation. | |
1354 | myNode = RS->FirstUse(); | |
1355 | SelectSameShape(myNode,Old,RS,myTrans); | |
1356 | } | |
1357 | } | |
1358 | ||
1359 | //======================================================================= | |
1360 | //function : Next | |
1361 | //purpose : | |
1362 | //======================================================================= | |
1363 | ||
1364 | void TNaming_OldShapeIterator::Next() | |
1365 | { | |
1366 | Standard_Boolean Old = Standard_False; | |
1367 | TNaming_RefShape* RS = myNode->myNew; | |
1368 | myNode = myNode->NextSameShape(RS); | |
1369 | SelectSameShape(myNode,Old,RS,myTrans); | |
1370 | } | |
1371 | ||
1372 | //======================================================================= | |
1373 | //function : Label | |
1374 | //purpose : | |
1375 | //======================================================================= | |
1376 | ||
1377 | TDF_Label TNaming_OldShapeIterator::Label() const | |
1378 | { | |
1379 | if (myNode == 0L) Standard_NoSuchObject::Raise("TNaming_OldShapeIterator::Label"); | |
1380 | return myNode->Label(); | |
1381 | ||
1382 | } | |
1383 | ||
1384 | //======================================================================= | |
1385 | //function : NamedShape | |
1386 | //purpose : | |
1387 | //======================================================================= | |
1388 | ||
1389 | Handle(TNaming_NamedShape) TNaming_OldShapeIterator::NamedShape() const | |
1390 | { | |
1391 | if (myNode == 0L) Standard_NoSuchObject::Raise("TNaming_OldShapeIterator::Label"); | |
1392 | return myNode->myAtt; | |
1393 | } | |
1394 | //======================================================================= | |
1395 | //function : Shape | |
1396 | //purpose : | |
1397 | //======================================================================= | |
1398 | ||
1399 | const TopoDS_Shape& TNaming_OldShapeIterator::Shape() const | |
1400 | { | |
1401 | if(myNode == 0L) Standard_NoSuchObject::Raise("TNaming_OldShapeIterator::Shape"); | |
1402 | return myNode->myOld->Shape(); | |
1403 | } | |
1404 | ||
1405 | //======================================================================= | |
1406 | //function : IsModification | |
1407 | //purpose : | |
1408 | //======================================================================= | |
1409 | ||
1410 | Standard_Boolean TNaming_OldShapeIterator::IsModification() const | |
1411 | { | |
1412 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
1413 | "TNaming_OldShapeIterator::IsModification"); | |
1414 | return (myNode->myAtt->myEvolution == TNaming_MODIFY || | |
1415 | myNode->myAtt->myEvolution == TNaming_DELETE ); | |
1416 | } | |
1417 | ||
1418 | ||
1419 | //********************************************************************** | |
1420 | //Methods of the SameShapeIterator | |
1421 | //********************************************************************** | |
1422 | ||
1423 | //======================================================================= | |
1424 | //function : | |
1425 | //purpose : | |
1426 | //======================================================================= | |
1427 | ||
1428 | TNaming_SameShapeIterator::TNaming_SameShapeIterator | |
1429 | (const TopoDS_Shape& aShape, | |
1430 | const Handle(TNaming_UsedShapes)& Shapes) | |
1431 | { | |
1432 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1433 | myNode = RS->FirstUse(); | |
1434 | myIsNew = (myNode->myNew == RS); | |
1435 | } | |
1436 | ||
1437 | ||
1438 | //======================================================================= | |
1439 | //function : TNaming_SameShapeIterator | |
1440 | //purpose : | |
1441 | //======================================================================= | |
1442 | ||
1443 | TNaming_SameShapeIterator::TNaming_SameShapeIterator | |
1444 | (const TopoDS_Shape& aShape, | |
1445 | const TDF_Label& access) | |
1446 | { | |
1447 | Handle(TNaming_UsedShapes) Shapes; | |
1448 | if (access.Root().FindAttribute(TNaming_UsedShapes::GetID(),Shapes)) { | |
1449 | TNaming_RefShape* RS = Shapes->Map().ChangeFind(aShape); | |
1450 | myNode = RS->FirstUse(); | |
1451 | myIsNew = (myNode->myNew == RS); | |
1452 | } | |
1453 | } | |
1454 | ||
1455 | //======================================================================= | |
1456 | //function : Next | |
1457 | //purpose : | |
1458 | //======================================================================= | |
1459 | ||
1460 | void TNaming_SameShapeIterator::Next() | |
1461 | { | |
1462 | TNaming_RefShape* prs; | |
1463 | if (myIsNew) prs = myNode->myNew; else prs = myNode->myOld; | |
1464 | ||
1465 | myNode = myNode->NextSameShape(prs); | |
1466 | if (myNode != 0L) myIsNew = (myNode->myNew == prs); | |
1467 | } | |
1468 | ||
1469 | //======================================================================= | |
1470 | //function : Label | |
1471 | //purpose : | |
1472 | //======================================================================= | |
1473 | ||
1474 | TDF_Label TNaming_SameShapeIterator::Label() const | |
1475 | { | |
1476 | Standard_NoSuchObject_Raise_if(myNode == 0L, | |
1477 | "TNaming_SameShapeIterator::Label"); | |
1478 | return myNode->Label(); | |
1479 | } | |
1480 | ||
1481 | ||
1482 | //********************************************************************** | |
1483 | //Methods of the TNaming_RefShape | |
1484 | //********************************************************************** | |
1485 | //======================================================================= | |
1486 | //function : Label | |
1487 | //purpose : | |
1488 | //======================================================================= | |
1489 | ||
1490 | TDF_Label TNaming_RefShape::Label() const | |
1491 | { | |
1492 | return myFirstUse->myAtt->Label(); | |
1493 | } | |
1494 | ||
1495 | //======================================================================= | |
1496 | //function : NamedShape | |
1497 | //purpose : | |
1498 | //======================================================================= | |
1499 | ||
1500 | Handle(TNaming_NamedShape) TNaming_RefShape::NamedShape() const | |
1501 | { | |
1502 | return myFirstUse->myAtt; | |
1503 | } | |
1504 | ||
1505 | ||
1506 | //********************************************************************** | |
1507 | //Methods of the TNaming_Tool class | |
1508 | //********************************************************************** | |
1509 | ||
1510 | //======================================================================= | |
1511 | //function : HasLabel | |
1512 | //purpose : | |
1513 | //======================================================================= | |
1514 | ||
1515 | Standard_Boolean TNaming_Tool::HasLabel (const TDF_Label& access, | |
1516 | const TopoDS_Shape& S) | |
1517 | { | |
1518 | Handle(TNaming_UsedShapes) US; | |
1519 | if (access.Root().FindAttribute(TNaming_UsedShapes::GetID(),US)) { | |
1520 | return (US->Map().IsBound(S)); | |
1521 | } | |
1522 | #ifdef MDTV_DEB_HASL | |
1523 | cout << "##==> Sub-Shape has no Label!" <<endl; | |
1524 | #endif | |
1525 | return Standard_False; | |
1526 | } | |
1527 | ||
1528 | ||
1529 | //======================================================================= | |
1530 | //function : Label | |
1531 | //purpose : | |
1532 | //======================================================================= | |
1533 | ||
1534 | TDF_Label TNaming_Tool::Label(const TDF_Label& access, | |
1535 | const TopoDS_Shape& S, | |
1536 | Standard_Integer& Trans) | |
1537 | { | |
1538 | Standard_NoSuchObject_Raise_if(!TNaming_Tool::HasLabel(access,S),"TNaming_Tool::Label"); | |
1539 | Handle(TNaming_UsedShapes) US; | |
1540 | access.Root().FindAttribute(TNaming_UsedShapes::GetID(),US); | |
1541 | return TNaming_Tool::Label(US,S,Trans); | |
1542 | } | |
1543 | ||
1544 | ||
1545 | //======================================================================= | |
1546 | //function : IsValidInTrans | |
1547 | //purpose : un shape est valid tant que l attribut ou il est cree est valid | |
1548 | //======================================================================= | |
1549 | ||
1550 | Standard_Integer TNaming_Tool::ValidUntil (const TDF_Label& access, const TopoDS_Shape& S) | |
1551 | { | |
1552 | Standard_NoSuchObject_Raise_if(!TNaming_Tool::HasLabel(access,S),"TNaming_Tool::ValidUntil"); | |
1553 | Handle(TNaming_UsedShapes) US; | |
1554 | access.Root().FindAttribute(TNaming_UsedShapes::GetID(),US); | |
1555 | return TNaming_Tool::ValidUntil(S,US); | |
1556 | } | |
1557 | ||
1558 | ||
1559 | //======================================================================= | |
1560 | //function : HasLabel | |
1561 | //purpose : | |
1562 | //======================================================================= | |
1563 | ||
1564 | Standard_Boolean TNaming_Tool::HasLabel(const Handle(TNaming_UsedShapes)& Shapes, | |
1565 | const TopoDS_Shape& S) | |
1566 | { | |
1567 | return (Shapes->Map().IsBound(S)); | |
1568 | } | |
1569 | ||
1570 | ||
1571 | //======================================================================= | |
1572 | //function : Label | |
1573 | //purpose : | |
1574 | //======================================================================= | |
1575 | ||
1576 | TDF_Label TNaming_Tool::Label(const Handle(TNaming_UsedShapes)& Shapes, | |
1577 | const TopoDS_Shape& S, | |
1578 | Standard_Integer& Trans) | |
1579 | { | |
1580 | Standard_NoSuchObject_Raise_if(!TNaming_Tool::HasLabel(Shapes,S),"TNaming_Tool::Label"); | |
1581 | TNaming_RefShape* prs = Shapes->Map().Find(S); | |
1582 | TNaming_Node* pdn = prs->FirstUse(); | |
1583 | ||
1584 | while (pdn != 0L && !(pdn->myNew == prs && pdn->myAtt->Evolution() != TNaming_SELECTED)){ | |
1585 | pdn = pdn->NextSameShape(prs); | |
1586 | } | |
1587 | if (pdn == 0L) pdn = prs->FirstUse(); | |
1588 | ||
1589 | TDF_Label L = pdn->Label(); | |
1590 | Trans = pdn->myAtt->Transaction(); | |
1591 | return L; | |
1592 | } | |
1593 | //======================================================================= | |
1594 | //function : NamedShape | |
1595 | //purpose : | |
1596 | //======================================================================= | |
1597 | Handle(TNaming_NamedShape) TNaming_Tool::NamedShape(const TopoDS_Shape& S, | |
1598 | const TDF_Label& Acces) | |
1599 | { | |
1600 | Handle(TNaming_UsedShapes) US; | |
1601 | Acces.Root().FindAttribute(TNaming_UsedShapes::GetID(),US); | |
1602 | Handle(TNaming_NamedShape) NS; | |
1603 | ||
1604 | if(!TNaming_Tool::HasLabel(US,S)) { | |
1605 | return NS; | |
1606 | } | |
1607 | ||
1608 | TNaming_RefShape* prs = US->Map().Find(S); | |
1609 | TNaming_Node* pdn = prs->FirstUse(); | |
1610 | TNaming_Node* res = 0L; | |
1611 | ||
1612 | while (pdn != 0L) { | |
1613 | if (pdn->myNew == prs && pdn->myAtt->Evolution() != TNaming_SELECTED) { | |
1614 | res = pdn; | |
1615 | if (pdn->myAtt->Evolution() != TNaming_GENERATED) { | |
1616 | // Les modifications sont privilegiees par rapport au generation. | |
1617 | // Dans le cas des shapes qui sont a la fois des modifications et des generations | |
1618 | // faces tangentes. | |
1619 | break; | |
1620 | } | |
1621 | } | |
1622 | pdn = pdn->NextSameShape(prs); | |
1623 | } | |
1624 | ||
1625 | if (res == 0L) return NS; | |
1626 | ||
1627 | // VERUE EN ATTENDANT DE REVOIR ABORT 03/11/98 | |
1628 | // Protection pour eviter de renvoyer un attribut backuped | |
1629 | TDF_Label Lab = res->Label(); | |
1630 | Lab.FindAttribute(TNaming_NamedShape::GetID(),NS); | |
1631 | return NS; | |
1632 | // return res->myAtt; | |
1633 | } | |
1634 | ||
1635 | //======================================================================= | |
1636 | //function : IsValidInTrans | |
1637 | //purpose : un shape est valid tant que l attribut ou il est cree est valid | |
1638 | //======================================================================= | |
1639 | ||
1640 | Standard_Integer TNaming_Tool::ValidUntil (const TopoDS_Shape& S, | |
1641 | const Handle(TNaming_UsedShapes)& US) | |
1642 | { | |
1643 | Standard_NoSuchObject_Raise_if(!TNaming_Tool::HasLabel(US,S),"TNaming_Tool::ValidUntil"); | |
1644 | ||
1645 | TNaming_RefShape* RS = US->Map().ChangeFind(S); | |
1646 | Standard_Integer Cur; | |
1647 | Standard_Integer Until = 0; | |
1648 | TNaming_Node* Node = RS->FirstUse(); | |
1649 | ||
1650 | while (Node != 0L) { | |
1651 | if (Node->myNew != 0L && Node->myNew == RS) { | |
1652 | Cur = Node->myAtt->UntilTransaction(); | |
1653 | if (Cur > Until) Until = Cur; | |
1654 | } | |
1655 | Node = Node->NextSameShape(RS); | |
1656 | } | |
1657 | return Until; | |
1658 | } |