1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include <Model_Document.h>
21 #include <Model_Data.h>
22 #include <Model_Objects.h>
23 #include <Model_Application.h>
24 #include <Model_Session.h>
25 #include <Model_Events.h>
26 #include <ModelAPI_ResultPart.h>
27 #include <ModelAPI_Validator.h>
28 #include <ModelAPI_CompositeFeature.h>
29 #include <ModelAPI_AttributeSelectionList.h>
30 #include <ModelAPI_Tools.h>
31 #include <ModelAPI_ResultBody.h>
32 #include <Events_Loop.h>
33 #include <Events_InfoMessage.h>
34 #include <GeomAPI_Tools.h>
36 #include <TDataStd_Integer.hxx>
37 #include <TDataStd_Comment.hxx>
38 #include <TDF_ChildIDIterator.hxx>
39 #include <TDataStd_ReferenceArray.hxx>
40 #include <TDataStd_ReferenceList.hxx>
41 #include <TDataStd_IntegerArray.hxx>
42 #include <TDataStd_HLabelArray1.hxx>
43 #include <TDataStd_Name.hxx>
44 #include <TDataStd_AsciiString.hxx>
45 #include <TDF_Reference.hxx>
46 #include <TDF_ChildIDIterator.hxx>
47 #include <TDF_Delta.hxx>
48 #include <TDF_AttributeDelta.hxx>
49 #include <TDF_AttributeDeltaList.hxx>
50 #include <TDF_ListIteratorOfAttributeDeltaList.hxx>
51 #include <TDF_ListIteratorOfLabelList.hxx>
52 #include <TDF_LabelMap.hxx>
53 #include <TDF_Tool.hxx>
54 #include <TDF_DeltaOnAddition.hxx>
55 #include <TDataStd_ExtStringList.hxx>
56 #include <TDataStd_UAttribute.hxx>
57 #include <TNaming_Builder.hxx>
58 #include <TNaming_SameShapeIterator.hxx>
59 #include <TNaming_Iterator.hxx>
60 #include <TNaming_NamedShape.hxx>
61 #include <TNaming_Tool.hxx>
62 #include<TNaming_OldShapeIterator.hxx>
63 #include <TopTools_DataMapOfShapeShape.hxx>
64 #include <TopTools_ListOfShape.hxx>
66 #include <TopExp_Explorer.hxx>
67 #include <TopoDS_Shape.hxx>
69 #include <OSD_File.hxx>
70 #include <OSD_Path.hxx>
71 #include <CDF_Session.hxx>
72 #include <CDF_Directory.hxx>
80 # define _separator_ '\\'
82 # define _separator_ '/'
85 static const int UNDO_LIMIT = 1000; // number of possible undo operations (big for sketcher)
87 static const int TAG_GENERAL = 1; // general properties tag
90 /// where the reference to the current feature label is located (or no attribute if null feature)
91 static const int TAG_CURRENT_FEATURE = 1; ///< reference to the current feature
92 /// integer, index of the transaction + GUID for auto recomputation blocking
93 static const int TAG_CURRENT_TRANSACTION = 2;
94 static const int TAG_SELECTION_FEATURE = 3; ///< integer, tag of the selection feature label
95 static const int TAG_NODES_STATE = 4; ///< array, tag of the Object Browser nodes states
96 ///< naming structures constructions selected from other document
97 static const int TAG_EXTERNAL_CONSTRUCTIONS = 5;
99 /// reference to the shape in external document: sting list attribute identifier
100 static const Standard_GUID kEXTERNAL_SHAPE_REF("9aa5dd14-6d34-4a8d-8786-05842fd7bbbd");
102 Model_Document::Model_Document(const int theID, const std::string theKind)
103 : myID(theID), myKind(theKind), myIsActive(false), myIsSetCurrentFeature(false),
104 myDoc(new TDocStd_Document("BinOcaf")) // binary OCAF format
107 CDF_Session::CurrentSession()->Directory()->Add(myDoc);
109 myObjs = new Model_Objects(myDoc->Main());
110 myDoc->SetUndoLimit(UNDO_LIMIT);
111 myTransactionSave = 0;
112 myExecuteFeatures = true;
113 // to have something in the document and avoid empty doc open/save problem
114 // in transaction for nesting correct working
116 TDataStd_Integer::Set(myDoc->Main().Father(), 0);
117 // this to avoid creation of integer attribute outside the transaction after undo
119 myDoc->CommitCommand();
122 void Model_Document::setThis(DocumentPtr theDoc)
124 myObjs->setOwner(theDoc);
127 /// Returns the file name of this document by the name of directory and identifier of a document
128 static TCollection_ExtendedString DocFileName(const char* theDirName, const std::string& theID)
130 TCollection_ExtendedString aPath((const Standard_CString) theDirName);
131 // remove end-separators
132 while(aPath.Length() &&
133 (aPath.Value(aPath.Length()) == '\\' || aPath.Value(aPath.Length()) == '/'))
134 aPath.Remove(aPath.Length());
135 aPath += _separator_;
136 aPath += theID.c_str();
137 aPath += ".cbf"; // standard binary file extension
141 bool Model_Document::isRoot() const
143 return this == Model_Session::get()->moduleDocument().get();
147 /// Makes all modification and generation naming shapes that have old shapes corresponding to
148 /// shapes in a root document be equal to this root document
149 static void updateShapesFromRoot(const TDF_Label theThisAccess, const TDF_Label theRootAccess)
151 TopTools_DataMapOfShapeShape aCurrentToRoot; // shapes that must be updated: from this to root
152 TDF_ChildIDIterator aThisIter(theThisAccess.Root(), kEXTERNAL_SHAPE_REF, true);
153 for(; aThisIter.More(); aThisIter.Next()) {
154 aCurrentToRoot.Clear();
155 Handle(TNaming_NamedShape) aNS;
156 if (!aThisIter.Value()->Label().FindAttribute(TNaming_NamedShape::GetID(), aNS))
158 if (aNS->Evolution() != TNaming_GENERATED && aNS->Evolution() != TNaming_MODIFY)
160 for (TNaming_Iterator aNSIter(aNS); aNSIter.More(); aNSIter.Next()) {
161 const TopoDS_Shape& anOld = aNSIter.OldShape();
164 TNaming_OldShapeIterator aNewIter(anOld, theThisAccess);
165 for (; aNewIter.More(); aNewIter.Next()) {
166 TNaming_Evolution anEvolution = aNewIter.NamedShape()->Evolution();
167 if (anEvolution != TNaming_SELECTED && anEvolution != TNaming_DELETE)
172 GeomShapePtr anOldShape(new GeomAPI_Shape), aRootShape(new GeomAPI_Shape);
173 anOldShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(anOld));
174 anOldShape = GeomAPI_Tools::getTypedShape(anOldShape);
176 // search the same shape in the root document
177 Handle(TDataStd_ExtStringList) anEntries =
178 Handle(TDataStd_ExtStringList)::DownCast(aThisIter.Value());
179 TDataStd_ListOfExtendedString::Iterator anIter(anEntries->List());
180 for (; anIter.More(); anIter.Next()) {
182 TDF_Tool::Label(theRootAccess.Data(), anIter.Value(), aRootLab);
183 if (aRootLab.IsNull())
185 Handle(TNaming_NamedShape) aRootNS;
186 if (!aRootLab.FindAttribute(TNaming_NamedShape::GetID(), aRootNS))
188 TNaming_Iterator aRootShapes(aRootNS);
189 for (; aRootShapes.More(); aRootShapes.Next()) {
190 if (aRootShapes.NewShape().IsNull())
192 aRootShape->setImpl(new TopoDS_Shape(aRootShapes.NewShape()));
193 aRootShape = GeomAPI_Tools::getTypedShape(aRootShape);
194 if (!anOldShape->isEqual(aRootShape)) // special checking by geometry
196 // found a good corresponded shape
197 if (!anOld.IsEqual(aRootShapes.NewShape()))
198 aCurrentToRoot.Bind(anOld, aRootShapes.NewShape());
202 if (!aCurrentToRoot.IsEmpty()) { // update the whole named shape content
203 TopTools_ListOfShape anOld, aNew;
204 TNaming_Evolution anEvol = aNS->Evolution();
205 for(TNaming_Iterator aNSIter(aNS); aNSIter.More(); aNSIter.Next()) {
206 anOld.Prepend(aCurrentToRoot.IsBound(aNSIter.OldShape()) ?
207 aCurrentToRoot.Find(aNSIter.OldShape()) : aNSIter.OldShape());
208 aNew.Prepend(aNSIter.NewShape());
210 TNaming_Builder aBuilder(aNS->Label());
211 TopTools_ListOfShape::Iterator anOldIter(anOld), aNewIter(aNew);
212 for(; anOldIter.More(); anOldIter.Next(), aNewIter.Next()) {
213 if (anEvol == TNaming_GENERATED) {
214 aBuilder.Generated(anOldIter.Value(), aNewIter.Value());
215 } else if (anEvol == TNaming_MODIFY) {
216 aBuilder.Modify(anOldIter.Value(), aNewIter.Value());
224 bool Model_Document::load(const char* theDirName, const char* theFileName, DocumentPtr theThis)
226 Handle(Model_Application) anApp = Model_Application::getApplication();
228 anApp->setLoadPath(theDirName);
230 TCollection_ExtendedString aPath(DocFileName(theDirName, theFileName));
231 PCDM_ReaderStatus aStatus = (PCDM_ReaderStatus) -1;
232 Handle(TDocStd_Document) aLoaded;
234 aStatus = anApp->Open(aPath, aLoaded);
235 } catch (Standard_Failure const& anException) {
236 Events_InfoMessage("Model_Document",
237 "Exception in opening of document: %1").arg(anException.GetMessageString()).send();
240 bool isError = aStatus != PCDM_RS_OK;
244 case PCDM_RS_UnknownDocument:
245 Events_InfoMessage("Model_Document", "Can not open document").send();
247 case PCDM_RS_AlreadyRetrieved:
248 Events_InfoMessage("Model_Document", "Can not open document: already opened").send();
250 case PCDM_RS_AlreadyRetrievedAndModified:
251 Events_InfoMessage("Model_Document",
252 "Can not open document: already opened and modified").send();
254 case PCDM_RS_NoDriver:
255 Events_InfoMessage("Model_Document",
256 "Can not open document: driver library is not found").send();
258 case PCDM_RS_UnknownFileDriver:
259 Events_InfoMessage("Model_Document",
260 "Can not open document: unknown driver for opening").send();
262 case PCDM_RS_OpenError:
263 Events_InfoMessage("Model_Document", "Can not open document: file open error").send();
265 case PCDM_RS_NoVersion:
266 Events_InfoMessage("Model_Document", "Can not open document: invalid version").send();
268 case PCDM_RS_NoModel:
269 Events_InfoMessage("Model_Document", "Can not open document: no data model").send();
271 case PCDM_RS_NoDocument:
272 Events_InfoMessage("Model_Document", "Can not open document: no document inside").send();
274 case PCDM_RS_FormatFailure:
275 Events_InfoMessage("Model_Document", "Can not open document: format failure").send();
277 case PCDM_RS_TypeNotFoundInSchema:
278 Events_InfoMessage("Model_Document", "Can not open document: invalid object").send();
280 case PCDM_RS_UnrecognizedFileFormat:
281 Events_InfoMessage("Model_Document",
282 "Can not open document: unrecognized file format").send();
284 case PCDM_RS_MakeFailure:
285 Events_InfoMessage("Model_Document", "Can not open document: make failure").send();
287 case PCDM_RS_PermissionDenied:
288 Events_InfoMessage("Model_Document", "Can not open document: permission denied").send();
290 case PCDM_RS_DriverFailure:
291 Events_InfoMessage("Model_Document", "Can not open document: driver failure").send();
294 Events_InfoMessage("Model_Document", "Can not open document: unknown error").send();
299 std::shared_ptr<Model_Session> aSession =
300 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
303 myDoc->SetUndoLimit(UNDO_LIMIT);
305 // to avoid the problem that feature is created in the current, not this, document
306 aSession->setActiveDocument(anApp->document(myID), false);
307 aSession->setCheckTransactions(false);
310 myObjs = new Model_Objects(myDoc->Main()); // synchronization is inside
311 myObjs->setOwner(theThis);
312 // update the current features status
313 setCurrentFeature(currentFeature(false), false);
314 aSession->setCheckTransactions(true);
315 aSession->setActiveDocument(aSession->moduleDocument(), false);
316 // this is done in Part result "activate", so no needed here. Causes not-blue active part.
317 // aSession->setActiveDocument(anApp->getDocument(myID), true);
319 // make sub-parts as loaded by demand
320 std::list<ResultPtr> aPartResults;
321 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
322 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
323 for(; aPartRes != aPartResults.end(); aPartRes++) {
324 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
326 anApp->setLoadByDemand(aPart->data()->name(),
327 aPart->data()->document(ModelAPI_ResultPart::DOC_REF())->docId());
330 updateShapesFromRoot(myDoc->Main(),
331 std::dynamic_pointer_cast<Model_Document>(aSession->moduleDocument())->generalLabel());
333 } else { // open failed, but new document was created to work with it: inform the model
334 aSession->setActiveDocument(Model_Session::get()->moduleDocument(), false);
339 bool Model_Document::save(
340 const char* theDirName, const char* theFileName, std::list<std::string>& theResults)
342 // if the history line is not in the end, move it to the end before save, otherwise
343 // problems with results restore and (the most important) naming problems will appear
344 // due to change evolution to SELECTION (problems in NamedShape and Name)
345 FeaturePtr aWasCurrent;
346 std::shared_ptr<Model_Session> aSession =
347 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
348 if (currentFeature(false) != lastFeature()) {
349 aSession->setCheckTransactions(false);
350 aWasCurrent = currentFeature(false);
351 // if last is nested into something else, make this something else as last:
352 // otherwise it will look like edition of sub-element, so, the main will be disabled
353 FeaturePtr aLast = lastFeature();
355 CompositeFeaturePtr aMain = ModelAPI_Tools::compositeOwner(aLast);
358 aMain = ModelAPI_Tools::compositeOwner(aLast);
361 setCurrentFeature(aLast, true);
363 // create a directory in the root document if it is not yet exist
364 Handle(Model_Application) anApp = Model_Application::getApplication();
367 size_t aDirLen = strlen(theDirName);
368 std::wstring aWStr(aDirLen, L'#');
369 mbstowcs(&aWStr[0], theDirName, aDirLen);
370 CreateDirectory(aWStr.c_str(), NULL);
372 mkdir(theDirName, 0x1ff);
375 // filename in the dir is id of document inside of the given directory
376 TCollection_ExtendedString aPath(DocFileName(theDirName, theFileName));
377 PCDM_StoreStatus aStatus;
379 aStatus = anApp->SaveAs(myDoc, aPath);
380 } catch (Standard_Failure const& anException) {
381 Events_InfoMessage("Model_Document",
382 "Exception in saving of document: %1").arg(anException.GetMessageString()).send();
383 if (aWasCurrent.get()) { // return the current feature to the initial position
384 setCurrentFeature(aWasCurrent, false);
385 aSession->setCheckTransactions(true);
389 bool isDone = aStatus == PCDM_SS_OK || aStatus == PCDM_SS_No_Obj;
392 case PCDM_SS_DriverFailure:
393 Events_InfoMessage("Model_Document",
394 "Can not save document: save driver-library failure").send();
396 case PCDM_SS_WriteFailure:
397 Events_InfoMessage("Model_Document", "Can not save document: file writing failure").send();
399 case PCDM_SS_Failure:
401 Events_InfoMessage("Model_Document", "Can not save document").send();
406 if (aWasCurrent.get()) { // return the current feature to the initial position
407 setCurrentFeature(aWasCurrent, false);
408 aSession->setCheckTransactions(true);
411 myTransactionSave = int(myTransactions.size());
412 if (isDone) { // save also sub-documents if any
413 theResults.push_back(TCollection_AsciiString(aPath).ToCString());
414 // iterate all result parts to find all loaded or not yet loaded documents
415 std::list<ResultPtr> aPartResults;
416 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
417 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
418 for(; aPartRes != aPartResults.end(); aPartRes++) {
419 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
420 if (!aPart->isActivated()) {
421 // copy not-activated document that is not in the memory
422 std::string aDocName = aPart->data()->name();
423 if (!aDocName.empty()) {
425 TCollection_AsciiString aSubPath(DocFileName(anApp->loadPath().c_str(), aDocName));
426 OSD_Path aPath(aSubPath);
427 OSD_File aFile(aPath);
428 if (aFile.Exists()) {
429 TCollection_AsciiString aDestinationDir(DocFileName(theDirName, aDocName));
430 OSD_Path aDestination(aDestinationDir);
431 aFile.Copy(aDestination);
432 theResults.push_back(aDestinationDir.ToCString());
434 Events_InfoMessage("Model_Document",
435 "Can not open file %1 for saving").arg(aSubPath.ToCString()).send();
438 } else { // simply save opened document
439 isDone = std::dynamic_pointer_cast<Model_Document>(aPart->partDoc())->
440 save(theDirName, aPart->data()->name().c_str(), theResults);
447 void Model_Document::close(const bool theForever)
449 std::shared_ptr<ModelAPI_Session> aPM = Model_Session::get();
450 if (!isRoot() && this == aPM->activeDocument().get()) {
451 aPM->setActiveDocument(aPM->moduleDocument());
452 } else if (isRoot()) {
453 // erase the active document if root is closed
454 aPM->setActiveDocument(DocumentPtr());
457 const std::set<int> aSubs = subDocuments();
458 std::set<int>::iterator aSubIter = aSubs.begin();
459 for (; aSubIter != aSubs.end(); aSubIter++) {
460 std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
461 if (aSub->myObjs) // if it was not closed before
462 aSub->close(theForever);
465 // close for this document needs no transaction in this document
466 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(false);
468 // close all only if it is really asked, otherwise it can be undone/redone
470 // flush everything to avoid messages with bad objects
473 if (myDoc->CanClose() == CDM_CCS_OK)
475 mySelectionFeature.reset();
477 setCurrentFeature(FeaturePtr(), false); // disables all features
478 // update the OB: features are disabled (on remove of Part)
479 Events_Loop* aLoop = Events_Loop::loop();
480 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
481 aLoop->flush(aDeleteEvent);
484 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(true);
487 void Model_Document::startOperation()
489 incrementTransactionID(); // outside of transaction in order to avoid empty transactions keeping
490 if (myDoc->HasOpenCommand()) { // start of nested command
491 if (myDoc->CommitCommand()) {
492 // commit the current: it will contain all nested after compactification
493 myTransactions.rbegin()->myOCAFNum++; // if has open command, the list is not empty
495 myNestedNum.push_back(0); // start of nested operation with zero transactions inside yet
496 myDoc->OpenCommand();
497 } else { // start the simple command
500 // starts a new operation
501 myTransactions.push_back(Transaction());
502 if (!myNestedNum.empty())
503 (*myNestedNum.rbegin())++;
505 // new command for all subs
506 const std::set<int> aSubs = subDocuments();
507 std::set<int>::iterator aSubIter = aSubs.begin();
508 for (; aSubIter != aSubs.end(); aSubIter++)
509 subDoc(*aSubIter)->startOperation();
512 void Model_Document::compactNested()
514 if (!myNestedNum.empty()) {
515 int aNumToCompact = *(myNestedNum.rbegin());
516 int aSumOfTransaction = 0;
517 for(int a = 0; a < aNumToCompact; a++) {
518 aSumOfTransaction += myTransactions.rbegin()->myOCAFNum;
519 myTransactions.pop_back();
521 // the latest transaction is the start of lower-level operation which starts the nested
522 myTransactions.rbegin()->myOCAFNum += aSumOfTransaction;
523 myNestedNum.pop_back();
527 /// Compares the content of the given attributes, returns true if equal.
528 /// This method is used to avoid empty transactions when only "current" is changed
529 /// to some value and then comes back in this transaction, so, it compares only
530 /// references and Boolean and Integer Arrays for the current moment.
531 static bool isEqualContent(Handle(TDF_Attribute) theAttr1, Handle(TDF_Attribute) theAttr2)
533 if (Standard_GUID::IsEqual(theAttr1->ID(), TDF_Reference::GetID())) { // reference
534 Handle(TDF_Reference) aRef1 = Handle(TDF_Reference)::DownCast(theAttr1);
535 Handle(TDF_Reference) aRef2 = Handle(TDF_Reference)::DownCast(theAttr2);
536 if (aRef1.IsNull() && aRef2.IsNull())
538 if (aRef1.IsNull() || aRef2.IsNull())
540 return aRef1->Get().IsEqual(aRef2->Get()) == Standard_True;
541 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_BooleanArray::GetID())) {
542 Handle(TDataStd_BooleanArray) anArr1 = Handle(TDataStd_BooleanArray)::DownCast(theAttr1);
543 Handle(TDataStd_BooleanArray) anArr2 = Handle(TDataStd_BooleanArray)::DownCast(theAttr2);
544 if (anArr1.IsNull() && anArr2.IsNull())
546 if (anArr1.IsNull() || anArr2.IsNull())
548 if (anArr1->Lower() == anArr2->Lower() && anArr1->Upper() == anArr2->Upper()) {
549 for(int a = anArr1->Lower(); a <= anArr1->Upper(); a++) {
550 if (a == 1 && // second is for display
551 anArr2->Label().Tag() == 1 && (anArr2->Label().Depth() == 4 ||
552 anArr2->Label().Depth() == 6))
554 if (anArr1->Value(a) != anArr2->Value(a))
559 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_IntegerArray::GetID())) {
560 Handle(TDataStd_IntegerArray) anArr1 = Handle(TDataStd_IntegerArray)::DownCast(theAttr1);
561 Handle(TDataStd_IntegerArray) anArr2 = Handle(TDataStd_IntegerArray)::DownCast(theAttr2);
562 if (anArr1.IsNull() && anArr2.IsNull())
564 if (anArr1.IsNull() || anArr2.IsNull())
566 if (anArr1->Lower() == anArr2->Lower() && anArr1->Upper() == anArr2->Upper()) {
567 for(int a = anArr1->Lower(); a <= anArr1->Upper(); a++)
568 if (anArr1->Value(a) != anArr2->Value(a)) {
569 // avoid the transaction ID checking
570 if (a == 2 && anArr1->Upper() == 2 && anArr2->Label().Tag() == 1 &&
571 (anArr2->Label().Depth() == 4 || anArr2->Label().Depth() == 6))
577 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_ReferenceArray::GetID())) {
578 Handle(TDataStd_ReferenceArray) anArr1 = Handle(TDataStd_ReferenceArray)::DownCast(theAttr1);
579 Handle(TDataStd_ReferenceArray) anArr2 = Handle(TDataStd_ReferenceArray)::DownCast(theAttr2);
580 if (anArr1.IsNull() && anArr2.IsNull())
582 if (anArr1.IsNull() || anArr2.IsNull())
584 if (anArr1->Lower() == anArr2->Lower() && anArr1->Upper() == anArr2->Upper()) {
585 for(int a = anArr1->Lower(); a <= anArr1->Upper(); a++)
586 if (anArr1->Value(a) != anArr2->Value(a)) {
587 // avoid the transaction ID checking
588 if (a == 2 && anArr1->Upper() == 2 && anArr2->Label().Tag() == 1 &&
589 (anArr2->Label().Depth() == 4 || anArr2->Label().Depth() == 6))
595 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_ReferenceList::GetID())) {
596 Handle(TDataStd_ReferenceList) aList1 = Handle(TDataStd_ReferenceList)::DownCast(theAttr1);
597 Handle(TDataStd_ReferenceList) aList2= Handle(TDataStd_ReferenceList)::DownCast(theAttr2);
598 if (aList1.IsNull() && aList2.IsNull())
600 if (aList1.IsNull() || aList2.IsNull())
602 const TDF_LabelList& aLList1 = aList1->List();
603 const TDF_LabelList& aLList2 = aList2->List();
604 TDF_ListIteratorOfLabelList aLIter1(aLList1);
605 TDF_ListIteratorOfLabelList aLIter2(aLList2);
606 for(; aLIter1.More() && aLIter2.More(); aLIter1.Next(), aLIter2.Next()) {
607 if (aLIter1.Value() != aLIter2.Value())
610 return !aLIter1.More() && !aLIter2.More(); // both lists are with the same size
611 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDF_TagSource::GetID())) {
612 return true; // it just for created and removed feature: nothing is changed
617 /// Returns true if the last transaction is actually empty: modification to the same values
618 /// were performed only
619 static bool isEmptyTransaction(const Handle(TDocStd_Document)& theDoc) {
620 Handle(TDF_Delta) aDelta;
621 aDelta = theDoc->GetUndos().Last();
622 TDF_LabelList aDeltaList;
623 aDelta->Labels(aDeltaList); // it clears list, so, use new one and then append to the result
624 for(TDF_ListIteratorOfLabelList aListIter(aDeltaList); aListIter.More(); aListIter.Next()) {
627 // add also label of the modified attributes
628 const TDF_AttributeDeltaList& anAttrs = aDelta->AttributeDeltas();
629 for (TDF_ListIteratorOfAttributeDeltaList anAttr(anAttrs); anAttr.More(); anAttr.Next()) {
630 Handle(TDF_AttributeDelta)& anADelta = anAttr.Value();
631 Handle(TDF_DeltaOnAddition) anAddition = Handle(TDF_DeltaOnAddition)::DownCast(anADelta);
632 if (anAddition.IsNull()) { // if the attribute was added, transaction is not empty
633 if (!anADelta->Label().IsNull() && !anADelta->Attribute().IsNull()) {
634 Handle(TDF_Attribute) aCurrentAttr;
635 if (anADelta->Label().FindAttribute(anADelta->Attribute()->ID(), aCurrentAttr)) {
636 if (isEqualContent(anADelta->Attribute(), aCurrentAttr)) {
637 continue; // attribute is not changed actually
640 if (Standard_GUID::IsEqual(anADelta->Attribute()->ID(), TDataStd_AsciiString::GetID())) {
641 continue; // error message is disappeared
650 bool Model_Document::finishOperation()
652 bool isNestedClosed = !myDoc->HasOpenCommand() && !myNestedNum.empty();
653 static std::shared_ptr<Model_Session> aSession =
654 std::static_pointer_cast<Model_Session>(Model_Session::get());
656 // open transaction if nested is closed to fit inside
657 // all synchronizeBackRefs and flushed consequences
658 if (isNestedClosed) {
659 myDoc->OpenCommand();
661 // do it before flashes to enable and recompute nesting features correctly
662 if (myNestedNum.empty() || (isNestedClosed && myNestedNum.size() == 1)) {
663 // if all nested operations are closed, make current the higher level objects (to perform
664 // it in the python scripts correctly): sketch become current after creation of sub-elements
665 FeaturePtr aCurrent = currentFeature(false);
666 CompositeFeaturePtr aMain, aNext = ModelAPI_Tools::compositeOwner(aCurrent);
669 aNext = ModelAPI_Tools::compositeOwner(aMain);
671 if (aMain.get() && aMain != aCurrent)
672 setCurrentFeature(aMain, false);
674 myObjs->synchronizeBackRefs();
675 Events_Loop* aLoop = Events_Loop::loop();
676 static const Events_ID kCreatedEvent = aLoop->eventByName(EVENT_OBJECT_CREATED);
677 static const Events_ID kUpdatedEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
678 static const Events_ID kRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
679 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
680 aLoop->flush(kCreatedEvent);
681 aLoop->flush(kUpdatedEvent);
682 aLoop->flush(kRedispEvent);
683 aLoop->flush(kDeletedEvent);
685 if (isNestedClosed) {
686 if (myDoc->CommitCommand())
687 myTransactions.rbegin()->myOCAFNum++;
690 // this must be here just after everything is finished but before real transaction stop
691 // to avoid messages about modifications outside of the transaction
692 // and to rebuild everything after all updates and creates
693 if (isRoot()) { // once for root document
694 static std::shared_ptr<Events_Message> aFinishMsg
695 (new Events_Message(Events_Loop::eventByName("FinishOperation")));
696 Events_Loop::loop()->send(aFinishMsg);
699 // for open of document with primitive box inside (finish transaction in initAttributes)
700 bool aWasActivatedFlushes = aLoop->activateFlushes(true);
701 while(aLoop->hasGrouppedEvent(kCreatedEvent) || aLoop->hasGrouppedEvent(kUpdatedEvent) ||
702 aLoop->hasGrouppedEvent(kRedispEvent) || aLoop->hasGrouppedEvent(kDeletedEvent)) {
703 aLoop->flush(kCreatedEvent);
704 aLoop->flush(kUpdatedEvent);
705 aLoop->flush(kRedispEvent);
706 aLoop->flush(kDeletedEvent);
708 aLoop->activateFlushes(aWasActivatedFlushes);
710 // to avoid "updated" message appearance by updater
711 //aLoop->clear(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
713 // finish for all subs first: to avoid nested finishing and "isOperation" calls problems inside
714 bool aResult = false;
715 const std::set<int> aSubs = subDocuments();
716 std::set<int>::iterator aSubIter = aSubs.begin();
717 for (; aSubIter != aSubs.end(); aSubIter++)
718 if (subDoc(*aSubIter)->finishOperation())
721 // transaction may be empty if this document was created during this transaction (create part)
722 if (!myTransactions.empty() && myDoc->CommitCommand()) {
723 // if commit is successful, just increment counters
724 if (isEmptyTransaction(myDoc)) { // erase this transaction
728 myTransactions.rbegin()->myOCAFNum++;
733 if (isNestedClosed) {
736 if (!aResult && !myTransactions.empty() /* it can be for just created part document */)
737 aResult = myTransactions.rbegin()->myOCAFNum != 0;
739 if (!aResult && isRoot()) {
740 // nothing inside in all documents, so remove this transaction from the transactions list
741 undoInternal(true, false);
743 // on finish clear redo in any case (issue 446) and for all subs (issue 408)
746 for (aSubIter = aSubs.begin(); aSubIter != aSubs.end(); aSubIter++) {
747 subDoc(*aSubIter)->myDoc->ClearRedos();
748 subDoc(*aSubIter)->myRedos.clear();
754 /// Returns in theDelta labels that has been modified in the latest transaction of theDoc
755 static void modifiedLabels(const Handle(TDocStd_Document)& theDoc, TDF_LabelList& theDelta,
756 const bool isRedo = false) {
757 Handle(TDF_Delta) aDelta;
759 aDelta = theDoc->GetRedos().First();
761 aDelta = theDoc->GetUndos().Last();
762 TDF_LabelList aDeltaList;
763 aDelta->Labels(aDeltaList); // it clears list, so, use new one and then append to the result
764 for(TDF_ListIteratorOfLabelList aListIter(aDeltaList); aListIter.More(); aListIter.Next()) {
765 theDelta.Append(aListIter.Value());
767 // add also label of the modified attributes
768 const TDF_AttributeDeltaList& anAttrs = aDelta->AttributeDeltas();
769 /// named shape evolution also modifies integer on this label: exclude it
770 TDF_LabelMap anExcludedInt;
771 for (TDF_ListIteratorOfAttributeDeltaList anAttr(anAttrs); anAttr.More(); anAttr.Next()) {
772 if (anAttr.Value()->Attribute()->ID() == TDataStd_BooleanArray::GetID()) {
773 // Boolean array is used for feature auxiliary attributes only, feature args are not modified
776 if (anAttr.Value()->Attribute()->ID() == TNaming_NamedShape::GetID()) {
777 anExcludedInt.Add(anAttr.Value()->Label());
778 // named shape evolution is changed in history update => skip them,
779 // they are not the features arguments
782 if (anAttr.Value()->Attribute()->ID() == TDataStd_Integer::GetID()) {
783 if (anExcludedInt.Contains(anAttr.Value()->Label()))
786 theDelta.Append(anAttr.Value()->Label());
788 TDF_ListIteratorOfLabelList aDeltaIter(theDelta);
789 for(; aDeltaIter.More(); aDeltaIter.Next()) {
790 if (anExcludedInt.Contains(aDeltaIter.Value())) {
791 theDelta.Remove(aDeltaIter);
792 if (!aDeltaIter.More())
798 void Model_Document::abortOperation()
800 TDF_LabelList aDeltaLabels; // labels that are updated during "abort"
801 if (!myNestedNum.empty() && !myDoc->HasOpenCommand()) { // abort all what was done in nested
803 // store undo-delta here as undo actually does in the method later
804 int a, aNumTransactions = myTransactions.rbegin()->myOCAFNum;
805 for(a = 0; a < aNumTransactions; a++) {
806 modifiedLabels(myDoc, aDeltaLabels);
809 for(a = 0; a < aNumTransactions; a++) {
813 undoInternal(false, false);
816 } else { // abort the current
817 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
818 myTransactions.pop_back();
819 if (!myNestedNum.empty())
820 (*myNestedNum.rbegin())--;
821 // roll back the needed number of transactions
822 //myDoc->AbortCommand();
823 // instead of abort, do commit and undo: to get the delta of modifications
824 if (myDoc->CommitCommand()) {
825 modifiedLabels(myDoc, aDeltaLabels);
828 for(int a = 0; a < aNumTransactions; a++) {
829 modifiedLabels(myDoc, aDeltaLabels);
834 // abort for all subs, flushes will be later, in the end of root abort
835 const std::set<int> aSubs = subDocuments();
836 std::set<int>::iterator aSubIter = aSubs.begin();
837 for (; aSubIter != aSubs.end(); aSubIter++)
838 subDoc(*aSubIter)->abortOperation();
839 // references may be changed because they are set in attributes on the fly
840 myObjs->synchronizeFeatures(aDeltaLabels, true, false, false, isRoot());
843 bool Model_Document::isOperation() const
845 // operation is opened for all documents: no need to check subs
846 return myDoc->HasOpenCommand() == Standard_True ;
849 bool Model_Document::isModified()
851 // is modified if at least one operation was committed and not undone
852 return myTransactions.size() != myTransactionSave || isOperation();
855 bool Model_Document::canUndo()
857 // issue 406 : if transaction is opened, but nothing to undo behind, can not undo
858 int aCurrentNum = isOperation() ? 1 : 0;
859 if (myDoc->GetAvailableUndos() > 0 &&
860 // there is something to undo in nested
861 (myNestedNum.empty() || *myNestedNum.rbegin() - aCurrentNum > 0) &&
862 myTransactions.size() - aCurrentNum > 0 /* for omitting the first useless transaction */)
864 // check other subs contains operation that can be undone
865 const std::set<int> aSubs = subDocuments();
866 std::set<int>::iterator aSubIter = aSubs.begin();
867 for (; aSubIter != aSubs.end(); aSubIter++) {
868 std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
869 if (aSub->myObjs) {// if it was not closed before
878 void Model_Document::undoInternal(const bool theWithSubs, const bool theSynchronize)
880 if (myTransactions.empty())
882 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
883 myRedos.push_back(*myTransactions.rbegin());
884 myTransactions.pop_back();
885 if (!myNestedNum.empty())
886 (*myNestedNum.rbegin())--;
887 // roll back the needed number of transactions
888 TDF_LabelList aDeltaLabels;
889 for(int a = 0; a < aNumTransactions; a++) {
891 modifiedLabels(myDoc, aDeltaLabels);
897 const std::set<int> aSubs = subDocuments();
898 std::set<int>::iterator aSubIter = aSubs.begin();
899 for (; aSubIter != aSubs.end(); aSubIter++) {
900 if (!subDoc(*aSubIter)->myObjs)
902 subDoc(*aSubIter)->undoInternal(theWithSubs, theSynchronize);
905 // after undo of all sub-documents to avoid updates on not-modified data (issue 370)
906 if (theSynchronize) {
907 myObjs->synchronizeFeatures(aDeltaLabels, true, false, false, isRoot());
908 // update the current features status
909 setCurrentFeature(currentFeature(false), false);
913 void Model_Document::undo()
915 undoInternal(true, true);
918 bool Model_Document::canRedo()
920 if (!myRedos.empty())
922 // check other subs contains operation that can be redone
923 const std::set<int> aSubs = subDocuments();
924 std::set<int>::iterator aSubIter = aSubs.begin();
925 for (; aSubIter != aSubs.end(); aSubIter++) {
926 if (!subDoc(*aSubIter)->myObjs)
928 if (subDoc(*aSubIter)->canRedo())
934 void Model_Document::redo()
936 if (!myNestedNum.empty())
937 (*myNestedNum.rbegin())++;
938 int aNumRedos = myRedos.rbegin()->myOCAFNum;
939 myTransactions.push_back(*myRedos.rbegin());
941 TDF_LabelList aDeltaLabels;
942 for(int a = 0; a < aNumRedos; a++) {
943 modifiedLabels(myDoc, aDeltaLabels, true);
948 const std::set<int> aSubs = subDocuments();
949 std::set<int>::iterator aSubIter = aSubs.begin();
950 for (; aSubIter != aSubs.end(); aSubIter++)
951 subDoc(*aSubIter)->redo();
953 // after redo of all sub-documents to avoid updates on not-modified data (issue 370)
954 myObjs->synchronizeFeatures(aDeltaLabels, true, false, false, isRoot());
955 // update the current features status
956 setCurrentFeature(currentFeature(false), false);
958 // this is used for creation of undo/redo1-list by GUI
960 std::list<std::string> Model_Document::undoList() const
962 std::list<std::string> aResult;
963 // the number of skipped current operations (on undo they will be aborted)
964 int aSkipCurrent = isOperation() ? 1 : 0;
965 std::list<Transaction>::const_reverse_iterator aTrIter = myTransactions.crbegin();
966 int aNumUndo = int(myTransactions.size());
967 if (!myNestedNum.empty())
968 aNumUndo = *myNestedNum.rbegin();
969 for( ; aNumUndo > 0; aTrIter++, aNumUndo--) {
970 if (aSkipCurrent == 0) aResult.push_back(aTrIter->myId);
976 std::list<std::string> Model_Document::redoList() const
978 std::list<std::string> aResult;
979 std::list<Transaction>::const_reverse_iterator aTrIter = myRedos.crbegin();
980 for( ; aTrIter != myRedos.crend(); aTrIter++) {
981 aResult.push_back(aTrIter->myId);
987 void Model_Document::operationId(const std::string& theId)
989 myTransactions.rbegin()->myId = theId;
992 FeaturePtr Model_Document::addFeature(std::string theID, const bool theMakeCurrent)
994 std::shared_ptr<Model_Session> aSession =
995 std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get());
996 FeaturePtr aFeature = aSession->createFeature(theID, this);
1000 Model_Document* aDocToAdd;
1001 if (!aFeature->documentToAdd().empty()) { // use the customized document to add
1002 if (aFeature->documentToAdd() != kind()) { // the root document by default
1003 aDocToAdd = std::dynamic_pointer_cast<Model_Document>(aSession->moduleDocument()).get();
1007 } else { // if customized is not presented, add to "this" document
1011 // searching for feature after which must be added the next feature: this is the current feature
1012 // but also all sub-features of this feature
1013 FeaturePtr aCurrent = aDocToAdd->currentFeature(false);
1014 bool isModified = true;
1015 for(CompositeFeaturePtr aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCurrent);
1016 aComp.get() && isModified;
1017 aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCurrent)) {
1019 int aSubs = aComp->numberOfSubs(false);
1020 for(int a = 0; a < aSubs; a++) {
1021 FeaturePtr aSub = aComp->subFeature(a, false);
1022 if (aSub && myObjs->isLater(aSub, aCurrent)) {
1027 // #2861: if the parameter is added, add it after parameters existing in the list
1028 if (aCurrent.get() &&
1029 (aFeature->getKind() == "Parameter" || aFeature->getKind() == "ParametersMgr")) {
1030 int anIndex = kUNDEFINED_FEATURE_INDEX;
1031 for(FeaturePtr aNextFeat = myObjs->nextFeature(aCurrent, anIndex);
1032 aNextFeat.get() && aNextFeat->getKind() == "Parameter";
1033 aNextFeat = myObjs->nextFeature(aCurrent, anIndex))
1034 aCurrent = aNextFeat;
1037 aDocToAdd->myObjs->addFeature(aFeature, aCurrent);
1038 if (!aFeature->isAction()) { // do not add action to the data model
1039 if (theMakeCurrent) // after all this feature stays in the document, so make it current
1040 aDocToAdd->setCurrentFeature(aFeature, false);
1041 } else { // feature must be executed
1042 // no creation event => updater not working, problem with remove part
1043 aFeature->execute();
1049 void Model_Document::refsToFeature(FeaturePtr theFeature,
1050 std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs, const bool isSendError)
1052 myObjs->refsToFeature(theFeature, theRefs, isSendError);
1055 void Model_Document::removeFeature(FeaturePtr theFeature)
1057 myObjs->removeFeature(theFeature);
1058 // fix for #2723: send signal that part is updated
1059 if (!isRoot() && isOperation()) {
1060 std::shared_ptr<Model_Document> aRoot =
1061 std::dynamic_pointer_cast<Model_Document>(ModelAPI_Session::get()->moduleDocument());
1062 std::list<ResultPtr> allParts;
1063 aRoot->objects()->allResults(ModelAPI_ResultPart::group(), allParts);
1064 std::list<ResultPtr>::iterator aParts = allParts.begin();
1065 for(; aParts != allParts.end(); aParts++) {
1066 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aParts);
1067 if (aPart->partDoc().get() == this) {
1068 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
1069 ModelAPI_EventCreator::get()->sendUpdated(aRoot->feature(aPart), anEvent);
1076 // recursive function to check if theSub is a child of theMain composite feature
1077 // through all the hierarchy of parents
1078 static bool isSub(const CompositeFeaturePtr theMain, const FeaturePtr theSub) {
1079 CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(theSub);
1082 if (aParent == theMain)
1084 return isSub(theMain, aParent);
1087 void Model_Document::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
1089 bool aCurrentUp = theMoved == currentFeature(false);
1091 setCurrentFeatureUp();
1093 // if user adds after high-level feature with nested,
1094 // add it after all nested (otherwise the nested will be disabled)
1095 CompositeFeaturePtr aCompositeAfter =
1096 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theAfterThis);
1097 FeaturePtr anAfterThisSub = theAfterThis;
1098 if (aCompositeAfter.get()) {
1099 FeaturePtr aSub = aCompositeAfter;
1100 int anIndex = kUNDEFINED_FEATURE_INDEX;
1102 FeaturePtr aNext = myObjs->nextFeature(aSub, anIndex);
1103 if (!isSub(aCompositeAfter, aNext)) {
1104 anAfterThisSub = aSub;
1108 } while (aSub.get());
1111 myObjs->moveFeature(theMoved, anAfterThisSub);
1112 if (aCurrentUp) { // make the moved feature enabled or disabled due to the real status
1113 setCurrentFeature(currentFeature(false), false);
1114 } else if (theAfterThis == currentFeature(false) || anAfterThisSub == currentFeature(false)) {
1115 // must be after move to make enabled all features which are before theMoved
1116 setCurrentFeature(theMoved, true);
1120 void Model_Document::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
1123 myObjs->updateHistory(theObject);
1126 void Model_Document::updateHistory(const std::string theGroup)
1129 myObjs->updateHistory(theGroup);
1132 const std::set<int> Model_Document::subDocuments() const
1134 std::set<int> aResult;
1135 std::list<ResultPtr> aPartResults;
1136 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
1137 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
1138 for(; aPartRes != aPartResults.end(); aPartRes++) {
1139 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
1140 if (aPart && aPart->isActivated()) {
1141 aResult.insert(aPart->original()->partDoc()->id());
1147 std::shared_ptr<Model_Document> Model_Document::subDoc(int theDocID)
1149 // just store sub-document identifier here to manage it later
1150 return std::dynamic_pointer_cast<Model_Document>(
1151 Model_Application::getApplication()->document(theDocID));
1154 ObjectPtr Model_Document::object(const std::string& theGroupID,
1156 const bool theAllowFolder)
1158 return myObjs->object(theGroupID, theIndex, theAllowFolder);
1161 std::shared_ptr<ModelAPI_Object> Model_Document::objectByName(
1162 const std::string& theGroupID, const std::string& theName)
1164 return myObjs->objectByName(theGroupID, theName);
1167 const int Model_Document::index(std::shared_ptr<ModelAPI_Object> theObject,
1168 const bool theAllowFolder)
1170 return myObjs->index(theObject, theAllowFolder);
1173 int Model_Document::size(const std::string& theGroupID, const bool theAllowFolder)
1175 if (myObjs == 0) // may be on close
1177 return myObjs->size(theGroupID, theAllowFolder);
1180 std::shared_ptr<ModelAPI_Object> Model_Document::parent(
1181 const std::shared_ptr<ModelAPI_Object> theChild)
1183 if(myObjs == 0) // may be on close
1185 return myObjs->parent(theChild);
1188 std::shared_ptr<ModelAPI_Feature> Model_Document::currentFeature(const bool theVisible)
1190 if (!myObjs) // on close document feature destruction it may call this method
1191 return std::shared_ptr<ModelAPI_Feature>();
1192 TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
1193 Handle(TDF_Reference) aRef;
1194 if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
1195 TDF_Label aLab = aRef->Get();
1196 FeaturePtr aResult = myObjs->feature(aLab);
1197 if (theVisible) { // get nearest visible (in history) going up
1198 int anIndex = kUNDEFINED_FEATURE_INDEX;
1199 while(aResult.get() && !aResult->isInHistory()) {
1200 aResult = myObjs->nextFeature(aResult, anIndex, true);
1205 return std::shared_ptr<ModelAPI_Feature>(); // null feature means the higher than first
1208 void Model_Document::setCurrentFeature(
1209 std::shared_ptr<ModelAPI_Feature> theCurrent, const bool theVisible)
1211 if (myIsSetCurrentFeature)
1213 myIsSetCurrentFeature = true;
1214 // blocks the flush signals to avoid each objects visualization in the viewer
1215 // they should not be shown once after all modifications are performed
1216 Events_Loop* aLoop = Events_Loop::loop();
1217 bool isActive = aLoop->activateFlushes(false);
1219 TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
1220 CompositeFeaturePtr aMain; // main feature that may nest the new current
1221 std::set<FeaturePtr> anOwners; // composites that contain theCurrent (with any level of nesting)
1222 if (theCurrent.get()) {
1223 aMain = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theCurrent);
1224 CompositeFeaturePtr anOwner = ModelAPI_Tools::compositeOwner(theCurrent);
1225 while(anOwner.get()) {
1229 anOwners.insert(anOwner);
1230 anOwner = ModelAPI_Tools::compositeOwner(anOwner);
1234 if (theVisible && !theCurrent.get()) {
1235 // needed to avoid disabling of PartSet initial constructions
1236 int anIndex = kUNDEFINED_FEATURE_INDEX;
1238 theCurrent.get() ? myObjs->nextFeature(theCurrent, anIndex, false) : myObjs->firstFeature();
1239 for (; aNext.get(); aNext = myObjs->nextFeature(theCurrent, anIndex, false)) {
1240 if (aNext->isInHistory()) {
1241 break; // next in history is not needed
1242 } else { // next not in history is good for making current
1247 if (theCurrent.get()) {
1248 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1249 if (!aData.get() || !aData->isValid()) {
1250 aLoop->activateFlushes(isActive);
1251 myIsSetCurrentFeature = false;
1254 TDF_Label aFeatureLabel = aData->label().Father();
1256 Handle(TDF_Reference) aRef;
1257 if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
1258 aRef->Set(aFeatureLabel);
1260 aRef = TDF_Reference::Set(aRefLab, aFeatureLabel);
1262 } else { // remove reference for the null feature
1263 aRefLab.ForgetAttribute(TDF_Reference::GetID());
1265 // make all features after this feature disabled in reversed order
1266 // (to remove results without dependencies)
1267 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
1269 bool aPassed = false; // flag that the current object is already passed in cycle
1270 FeaturePtr anIter = myObjs->lastFeature();
1271 bool aWasChanged = false;
1272 bool isCurrentParameter = theCurrent.get() && theCurrent->getKind() == "Parameter";
1273 int anIndex = kUNDEFINED_FEATURE_INDEX;
1274 for(; anIter.get(); anIter = myObjs->nextFeature(anIter, anIndex, true)) {
1275 // check this before passed become enabled: the current feature is enabled!
1276 if (anIter == theCurrent) aPassed = true;
1278 bool aDisabledFlag = !aPassed;
1280 if (isSub(aMain, anIter)) // sub-elements of not-disabled feature are not disabled
1281 aDisabledFlag = false;
1282 else if (anOwners.find(anIter) != anOwners.end())
1283 // disable the higher-level feature if the nested is the current
1284 if (aMain->getKind() != "Import") // exception for the import XAO feature with Group (2430)
1285 aDisabledFlag = true;
1288 if (anIter->getKind() == "Parameter") {
1289 // parameters are always out of the history of features, but not parameters
1290 // due to the issue 1491 all parameters are kept enabled any time
1291 //if (!isCurrentParameter)
1292 aDisabledFlag = false;
1293 } else if (isCurrentParameter) {
1294 // if parameter is active, all other features become enabled (issue 1307)
1295 aDisabledFlag = false;
1298 if (anIter->setDisabled(aDisabledFlag)) {
1299 static Events_ID anUpdateEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
1300 // state of feature is changed => so inform that it must be updated if it has such state
1301 if (!aDisabledFlag &&
1302 (anIter->data()->execState() == ModelAPI_StateMustBeUpdated ||
1303 anIter->data()->execState() == ModelAPI_StateInvalidArgument))
1304 ModelAPI_EventCreator::get()->sendUpdated(anIter, anUpdateEvent);
1305 // flush is in the end of this method
1306 ModelAPI_EventCreator::get()->sendUpdated(anIter, aRedispEvent /*, false*/);
1309 // update for everyone concealment flag immediately: on edit feature in the middle of history
1311 std::list<ResultPtr> aResults;
1312 ModelAPI_Tools::allResults(anIter, aResults);
1313 std::list<ResultPtr>::const_iterator aRes = aResults.begin();
1314 for(; aRes != aResults.end(); aRes++) {
1315 if ((*aRes).get() && (*aRes)->data()->isValid() && !(*aRes)->isDisabled())
1316 std::dynamic_pointer_cast<Model_Data>((*aRes)->data())->updateConcealmentFlag();
1318 // update the concealment status for display in isConcealed of ResultBody
1319 for(aRes = aResults.begin(); aRes != aResults.end(); aRes++) {
1320 if ((*aRes).get() && (*aRes)->data()->isValid() && !(*aRes)->isDisabled())
1321 (*aRes)->isConcealed();
1325 myIsSetCurrentFeature = false;
1326 // unblock the flush signals and up them after this
1327 aLoop->activateFlushes(isActive);
1330 void Model_Document::setCurrentFeatureUp()
1332 // on remove just go up for minimum step: highlight external objects in sketch causes
1333 // problems if it is true: here and in "setCurrentFeature"
1334 FeaturePtr aCurrent = currentFeature(false);
1335 if (aCurrent.get()) { // if not, do nothing because null is the upper
1336 int anIndex = kUNDEFINED_FEATURE_INDEX;
1337 FeaturePtr aPrev = myObjs->nextFeature(aCurrent, anIndex, true);
1338 // make the higher level composite as current (sketch becomes disabled if line is enabled)
1340 FeaturePtr aComp = ModelAPI_Tools::compositeOwner(aPrev);
1341 // without cycle (issue 1555): otherwise extrusion fuse
1342 // will be enabled and displayed when inside sketch
1346 // do not flush: it is called only on remove, it will be flushed in the end of transaction
1347 setCurrentFeature(aPrev, false);
1351 TDF_Label Model_Document::generalLabel() const
1353 return myDoc->Main().FindChild(TAG_GENERAL);
1356 std::shared_ptr<ModelAPI_ResultConstruction> Model_Document::createConstruction(
1357 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1359 return myObjs->createConstruction(theFeatureData, theIndex);
1362 std::shared_ptr<ModelAPI_ResultBody> Model_Document::createBody(
1363 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1365 return myObjs->createBody(theFeatureData, theIndex);
1368 std::shared_ptr<ModelAPI_ResultPart> Model_Document::createPart(
1369 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1371 return myObjs->createPart(theFeatureData, theIndex);
1374 std::shared_ptr<ModelAPI_ResultPart> Model_Document::copyPart(
1375 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
1376 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1378 return myObjs->copyPart(theOrigin, theFeatureData, theIndex);
1381 std::shared_ptr<ModelAPI_ResultGroup> Model_Document::createGroup(
1382 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1384 return myObjs->createGroup(theFeatureData, theIndex);
1387 std::shared_ptr<ModelAPI_ResultField> Model_Document::createField(
1388 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1390 return myObjs->createField(theFeatureData, theIndex);
1393 std::shared_ptr<ModelAPI_ResultParameter> Model_Document::createParameter(
1394 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1396 return myObjs->createParameter(theFeatureData, theIndex);
1399 std::shared_ptr<ModelAPI_Folder> Model_Document::addFolder(
1400 std::shared_ptr<ModelAPI_Feature> theAddBefore)
1402 return myObjs->createFolder(theAddBefore);
1405 void Model_Document::removeFolder(std::shared_ptr<ModelAPI_Folder> theFolder)
1408 myObjs->removeFolder(theFolder);
1411 std::shared_ptr<ModelAPI_Folder> Model_Document::findFolderAbove(
1412 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures)
1414 return myObjs->findFolder(theFeatures, false);
1417 std::shared_ptr<ModelAPI_Folder> Model_Document::findFolderBelow(
1418 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures)
1420 return myObjs->findFolder(theFeatures, true);
1423 std::shared_ptr<ModelAPI_Folder> Model_Document::findContainingFolder(
1424 const std::shared_ptr<ModelAPI_Feature>& theFeature,
1425 int& theIndexInFolder)
1427 return myObjs->findContainingFolder(theFeature, theIndexInFolder);
1430 bool Model_Document::moveToFolder(
1431 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures,
1432 const std::shared_ptr<ModelAPI_Folder>& theFolder)
1434 return myObjs->moveToFolder(theFeatures, theFolder);
1437 bool Model_Document::removeFromFolder(
1438 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures,
1439 const bool theBefore)
1441 return myObjs->removeFromFolder(theFeatures, theBefore);
1444 std::shared_ptr<ModelAPI_Feature> Model_Document::feature(
1445 const std::shared_ptr<ModelAPI_Result>& theResult)
1447 if (myObjs == 0) // may be on close
1448 return std::shared_ptr<ModelAPI_Feature>();
1449 return myObjs->feature(theResult);
1452 FeaturePtr Model_Document::featureByLab(const TDF_Label& theLab) {
1453 TDF_Label aCurrentLab = theLab;
1454 while(aCurrentLab.Depth() > 3)
1455 aCurrentLab = aCurrentLab.Father();
1456 return myObjs->feature(aCurrentLab);
1459 ResultPtr Model_Document::resultByLab(const TDF_Label& theLab)
1461 TDF_Label aCurrentLab = theLab;
1462 while(aCurrentLab.Depth() > 3) {
1463 ObjectPtr aResultObj = myObjs->object(aCurrentLab);
1464 if (aResultObj.get()) {
1465 return std::dynamic_pointer_cast<ModelAPI_Result>(aResultObj); // this may be null if feature
1467 aCurrentLab = aCurrentLab.Father();
1469 return ResultPtr(); // not found
1472 void Model_Document::addNamingName(const TDF_Label theLabel, std::string theName)
1474 std::map<std::string, std::list<TDF_Label> >::iterator aFind = myNamingNames.find(theName);
1476 if (aFind != myNamingNames.end()) { // to avoid duplicate-labels
1477 // to keep correct order in spite of history line management
1478 std::list<TDF_Label>::iterator anAddAfterThis = aFind->second.end();
1479 FeaturePtr anAddedFeature = featureByLab(theLabel);
1480 std::list<TDF_Label>::iterator aLabIter = aFind->second.begin();
1481 while(aLabIter != aFind->second.end()) {
1482 if (theLabel.IsEqual(*aLabIter)) {
1483 std::list<TDF_Label>::iterator aTmpIter = aLabIter;
1485 aFind->second.erase(aTmpIter);
1487 FeaturePtr aCurFeature = featureByLab(*aLabIter);
1488 if (aCurFeature.get() && anAddedFeature.get() &&
1489 myObjs->isLater(anAddedFeature, aCurFeature))
1490 anAddAfterThis = aLabIter;
1495 if (anAddAfterThis != aFind->second.end()) {
1497 if (anAddAfterThis != aFind->second.end()) {
1498 myNamingNames[theName].insert(anAddAfterThis, theLabel); // inserts before anAddAfterThis
1503 myNamingNames[theName].push_back(theLabel);
1506 void Model_Document::changeNamingName(const std::string theOldName,
1507 const std::string theNewName,
1508 const TDF_Label& theLabel)
1510 std::map<std::string, std::list<TDF_Label> >::iterator aFind = myNamingNames.find(theOldName);
1511 if (aFind != myNamingNames.end()) {
1512 std::list<TDF_Label>::iterator aLabIter = aFind->second.begin();
1513 for(; aLabIter != aFind->second.end(); aLabIter++) {
1514 if (theLabel.IsEqual(*aLabIter)) { // found the label
1515 myNamingNames[theNewName].push_back(theLabel);
1516 if (aFind->second.size() == 1) { // only one element, so, just change the name
1517 myNamingNames.erase(theOldName);
1518 } else { // remove from the list
1519 aFind->second.erase(aLabIter);
1521 // check the sketch vertex name located under renamed sketch line
1522 TDF_ChildIDIterator aChild(theLabel, TDataStd_Name::GetID());
1523 for(; aChild.More(); aChild.Next()) {
1524 Handle(TDataStd_Name) aSubName = Handle(TDataStd_Name)::DownCast(aChild.Value());
1525 std::string aName = TCollection_AsciiString(aSubName->Get()).ToCString();
1526 if (aName.find(theOldName) == 0) { // started from parent name
1527 std::string aNewSubName = theNewName + aName.substr(theOldName.size());
1528 changeNamingName(aName, aNewSubName, aSubName->Label());
1529 aSubName->Set(aNewSubName.c_str());
1538 TDF_Label Model_Document::findNamingName(std::string theName, ResultPtr theContext)
1540 std::map<std::string, std::list<TDF_Label> >::iterator aFind = myNamingNames.find(theName);
1541 if (aFind != myNamingNames.end()) {
1542 std::list<TDF_Label>::reverse_iterator aLabIter = aFind->second.rbegin();
1543 for(; aLabIter != aFind->second.rend(); aLabIter++) {
1544 if (theContext.get()) {
1545 // context is defined and not like this, so, skip
1546 if (theContext == myObjs->object(aLabIter->Father()))
1550 return *(aFind->second.rbegin()); // no more variants, so, return the last
1552 // not found exact name, try to find by sub-components
1553 std::string::size_type aSlash = theName.rfind('/');
1554 if (aSlash != std::string::npos) {
1555 std::string anObjName = theName.substr(0, aSlash);
1556 aFind = myNamingNames.find(anObjName);
1557 if (aFind != myNamingNames.end()) {
1558 TCollection_ExtendedString aSubName(theName.substr(aSlash + 1).c_str());
1559 // iterate all possible same-named labels starting from the last one (the recent)
1560 std::list<TDF_Label>::reverse_iterator aLabIter = aFind->second.rbegin();
1561 for(; aLabIter != aFind->second.rend(); aLabIter++) {
1562 if (theContext.get()) {
1563 // context is defined and not like this, so, skip
1564 if (theContext != myObjs->object(aLabIter->Father()))
1567 // copy aSubName to avoid incorrect further processing after its suffix cutting
1568 TCollection_ExtendedString aSubNameCopy(aSubName);
1569 // searching sub-labels with this name
1570 TDF_ChildIDIterator aNamesIter(*aLabIter, TDataStd_Name::GetID(), Standard_True);
1571 for(; aNamesIter.More(); aNamesIter.Next()) {
1572 Handle(TDataStd_Name) aName = Handle(TDataStd_Name)::DownCast(aNamesIter.Value());
1573 if (aName->Get() == aSubNameCopy)
1574 return aName->Label();
1576 // If not found child label with the exact sub-name, then try to find compound with
1577 // such sub-name without suffix.
1578 Standard_Integer aSuffixPos = aSubNameCopy.SearchFromEnd('_');
1579 if (aSuffixPos != -1 && aSuffixPos != aSubNameCopy.Length()) {
1580 TCollection_ExtendedString anIndexStr = aSubNameCopy.Split(aSuffixPos);
1581 aSubNameCopy.Remove(aSuffixPos);
1582 aNamesIter.Initialize(*aLabIter, TDataStd_Name::GetID(), Standard_True);
1583 for(; aNamesIter.More(); aNamesIter.Next()) {
1584 Handle(TDataStd_Name) aName = Handle(TDataStd_Name)::DownCast(aNamesIter.Value());
1585 if (aName->Get() == aSubNameCopy) {
1586 return aName->Label();
1589 // check also "this" label
1590 Handle(TDataStd_Name) aName;
1591 if (aLabIter->FindAttribute(TDataStd_Name::GetID(), aName)) {
1592 if (aName->Get() == aSubNameCopy) {
1593 return aName->Label();
1598 // verify context's name is same as sub-component's and use context's label
1599 if (aSubName.IsEqual(anObjName.c_str()))
1600 return *(aFind->second.rbegin());
1603 return TDF_Label(); // not found
1606 bool Model_Document::isLaterByDep(FeaturePtr theThis, FeaturePtr theOther) {
1607 // check dependencies first: if theOther depends on theThis, theThis is not later
1608 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
1609 theOther->data()->referencesToObjects(aRefs);
1610 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > >::iterator
1611 aRefIt = aRefs.begin();
1612 for(; aRefIt != aRefs.end(); aRefIt++) {
1613 std::list<ObjectPtr>::iterator aRefObjIt = aRefIt->second.begin();
1614 for(; aRefObjIt != aRefIt->second.end(); aRefObjIt++) {
1615 ObjectPtr aRefObj = *aRefObjIt;
1616 if (aRefObj.get()) {
1617 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(aRefObj);
1618 if (!aRefFeat.get()) { // take feature of the result
1619 aRefFeat = feature(std::dynamic_pointer_cast<ModelAPI_Result>(aRefObj));
1621 if (aRefFeat.get()) {
1622 if (aRefFeat == theThis)
1623 return false; // other references to this, so other later than this
1624 //if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aRefFeat)) {
1625 // if (!isLaterByDep(theThis, aRefFeat)) // nested composites: recursion
1632 FeaturePtr aThisOwner = ModelAPI_Tools::compositeOwner(theThis);
1633 if (aThisOwner.get()) {
1634 if (aThisOwner == theOther)
1635 return true; // composite owner is later that its sub
1636 if (!isLaterByDep(aThisOwner, theOther))
1639 return myObjs->isLater(theThis, theOther);
1642 int Model_Document::numberOfNameInHistory(
1643 const ObjectPtr& theNameObject, const TDF_Label& theStartFrom)
1645 std::map<std::string, std::list<TDF_Label> >::iterator aFind =
1646 myNamingNames.find(theNameObject->data()->name());
1647 if (aFind == myNamingNames.end() || aFind->second.size() < 2) {
1648 return 1; // no need to specify the name by additional identifiers
1650 // get the feature of the object for relative compare
1651 FeaturePtr aStart = myObjs->feature(theStartFrom);
1652 if (!aStart.get()) // strange, but can not find feature by the label
1654 // feature that contain result with this name
1655 FeaturePtr aNameFeature;
1656 ResultPtr aNameResult = std::dynamic_pointer_cast<ModelAPI_Result>(theNameObject);
1658 aNameFeature = myObjs->feature(aNameResult);
1660 aNameFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theNameObject);
1661 // iterate all labels with this name to find the nearest just before or equal relative
1662 std::list<TDF_Label>::reverse_iterator aLabIter = aFind->second.rbegin();
1663 for(; aLabIter != aFind->second.rend(); aLabIter++) {
1664 FeaturePtr aLabFeat = featureByLab(*aLabIter);
1665 if (!aLabFeat.get())
1667 if (isLaterByDep(aStart, aLabFeat)) // skip also start: its result don't used
1671 for(; aLabIter != aFind->second.rend(); aLabIter++) {
1672 FeaturePtr aLabFeat = featureByLab(*aLabIter);
1673 if (!aLabFeat.get())
1675 if (aLabFeat == aNameFeature || isLaterByDep(aNameFeature, aLabFeat))
1679 return aResIndex; // strange
1682 ResultPtr Model_Document::findByName(
1683 std::string& theName, std::string& theSubShapeName, bool& theUniqueContext)
1685 int aNumInHistory = 0;
1686 std::string aName = theName;
1687 ResultPtr aRes = myObjs->findByName(aName);
1688 theUniqueContext = !(aRes.get() && myNamingNames.find(aName) != myNamingNames.end());
1689 while(!aRes.get() && aName[0] == '_') { // this may be theContext with the history index
1691 aName = aName.substr(1);
1692 aRes = myObjs->findByName(aName);
1694 if (aNumInHistory) {
1695 std::map<std::string, std::list<TDF_Label> >::iterator aFind = myNamingNames.find(aName);
1696 if (aFind != myNamingNames.end() && aFind->second.size() > aNumInHistory) {
1697 std::list<TDF_Label>::reverse_iterator aLibIt = aFind->second.rbegin();
1698 for(; aNumInHistory != 0; aNumInHistory--)
1700 const TDF_Label& aResultLab = *aLibIt;
1701 aRes = std::dynamic_pointer_cast<ModelAPI_Result>(myObjs->object(aResultLab.Father()));
1702 if (aRes) { // modify the incoming names
1703 if (!theSubShapeName.empty())
1704 theSubShapeName = theSubShapeName.substr(theName.size() - aName.size());
1712 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Document::allFeatures()
1714 return myObjs->allFeatures();
1717 std::list<std::shared_ptr<ModelAPI_Object> > Model_Document::allObjects()
1719 return myObjs->allObjects();
1722 void Model_Document::setActive(const bool theFlag)
1724 if (theFlag != myIsActive) {
1725 myIsActive = theFlag;
1726 // redisplay all the objects of this part
1727 static Events_Loop* aLoop = Events_Loop::loop();
1728 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
1730 for(int a = size(ModelAPI_Feature::group()) - 1; a >= 0; a--) {
1731 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(
1732 object(ModelAPI_Feature::group(), a));
1733 if (aFeature.get() && aFeature->data()->isValid()) {
1734 std::list<ResultPtr> aResults;
1735 ModelAPI_Tools::allResults(aFeature, aResults);
1736 for (std::list<ResultPtr>::iterator aRes = aResults.begin();
1737 aRes != aResults.end(); aRes++) {
1738 ModelAPI_EventCreator::get()->sendUpdated(*aRes, aRedispEvent);
1745 bool Model_Document::isActive() const
1750 int Model_Document::transactionID()
1752 Handle(TDataStd_Integer) anIndex;
1753 if (!generalLabel().FindChild(TAG_CURRENT_TRANSACTION).
1754 FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
1755 anIndex = TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), 1);
1757 return anIndex->Get();
1760 void Model_Document::incrementTransactionID()
1762 int aNewVal = transactionID() + 1;
1763 TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), aNewVal);
1766 TDF_Label Model_Document::extConstructionsLabel() const
1768 return myDoc->Main().FindChild(TAG_EXTERNAL_CONSTRUCTIONS);
1771 bool Model_Document::isOpened()
1773 return myObjs && !myDoc.IsNull();
1776 int Model_Document::numInternalFeatures()
1778 return myObjs->numInternalFeatures();
1781 std::shared_ptr<ModelAPI_Feature> Model_Document::internalFeature(const int theIndex)
1783 return myObjs->internalFeature(theIndex);
1786 void Model_Document::synchronizeTransactions()
1788 Model_Document* aRoot =
1789 std::dynamic_pointer_cast<Model_Document>(ModelAPI_Session::get()->moduleDocument()).get();
1791 return; // don't need to synchronize root with root
1793 std::shared_ptr<Model_Session> aSession =
1794 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
1795 while(myRedos.size() > aRoot->myRedos.size()) { // remove redo in this
1796 aSession->setCheckTransactions(false);
1798 aSession->setCheckTransactions(true);
1800 /* this case can not be reproduced in any known case for the current moment, so, just comment
1801 while(myRedos.size() < aRoot->myRedos.size()) { // add more redo in this
1802 undoInternal(false, true);
1806 /// Feature that is used for selection in the Part document by the external request
1807 class Model_SelectionInPartFeature : public ModelAPI_Feature {
1809 /// Nothing to do in constructor
1810 Model_SelectionInPartFeature() : ModelAPI_Feature() {}
1812 /// Returns the unique kind of a feature
1813 virtual const std::string& getKind() {
1814 static std::string MY_KIND("InternalSelectionInPartFeature");
1817 /// Request for initialization of data model of the object: adding all attributes
1818 virtual void initAttributes() {
1819 data()->addAttribute("selection", ModelAPI_AttributeSelectionList::typeId());
1821 /// Nothing to do in the execution function
1822 virtual void execute() {}
1826 //! Returns the feature that is used for calculation of selection externally from the document
1827 AttributeSelectionListPtr Model_Document::selectionInPartFeature()
1829 // return already created, otherwise create
1830 if (!mySelectionFeature.get() || !mySelectionFeature->data()->isValid()) {
1832 mySelectionFeature = FeaturePtr(new Model_SelectionInPartFeature);
1834 TDF_Label aFeatureLab = generalLabel().FindChild(TAG_SELECTION_FEATURE);
1835 std::shared_ptr<Model_Data> aData(new Model_Data);
1836 aData->setLabel(aFeatureLab.FindChild(1));
1837 aData->setObject(mySelectionFeature);
1838 mySelectionFeature->setDoc(myObjs->owner());
1839 mySelectionFeature->setData(aData);
1840 std::string aName = id() + "_Part";
1841 mySelectionFeature->data()->setName(aName);
1842 mySelectionFeature->setDoc(myObjs->owner());
1843 mySelectionFeature->initAttributes();
1844 mySelectionFeature->init(); // to make it enabled and Update correctly
1845 // this update may cause recomputation of the part after selection on it, that is not needed
1846 mySelectionFeature->data()->blockSendAttributeUpdated(true);
1848 return mySelectionFeature->selectionList("selection");
1851 FeaturePtr Model_Document::lastFeature()
1854 return myObjs->lastFeature();
1855 return FeaturePtr();
1858 static Handle(TNaming_NamedShape) searchForOriginalShape(TopoDS_Shape theShape, TDF_Label aMain) {
1859 Handle(TNaming_NamedShape) aResult;
1860 while(!theShape.IsNull()) { // searching for the very initial shape that produces this one
1861 TopoDS_Shape aShape = theShape;
1863 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
1864 if (!TNaming_Tool::HasLabel(aMain, aShape))
1866 for(TNaming_SameShapeIterator anIter(aShape, aMain); anIter.More(); anIter.Next()) {
1867 TDF_Label aNSLab = anIter.Label();
1868 Handle(TNaming_NamedShape) aNS;
1869 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
1870 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
1871 if (aShapesIter.Evolution() == TNaming_SELECTED ||
1872 aShapesIter.Evolution() == TNaming_DELETE)
1873 continue; // don't use the selection evolution
1874 if (aShapesIter.NewShape().IsSame(aShape)) { // found the original shape
1876 if (aResult->Evolution() == TNaming_MODIFY)
1877 theShape = aShapesIter.OldShape();
1878 // otherwise may me searching for another item of this shape with longer history
1879 if (!theShape.IsNull())
1889 std::shared_ptr<ModelAPI_Feature> Model_Document::producedByFeature(
1890 std::shared_ptr<ModelAPI_Result> theResult,
1891 const std::shared_ptr<GeomAPI_Shape>& theShape)
1893 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
1895 return feature(theResult); // for not-body just returns the feature that produced this result
1897 // otherwise get the shape and search the very initial label for it
1898 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
1899 if (aShape.IsNull())
1900 return FeaturePtr();
1902 // for compsolids and compounds all the naming is located in the main object, so, try to use
1904 ResultBodyPtr aMain = ModelAPI_Tools::bodyOwner(theResult);
1905 while (aMain.get()) { // get the top-most main
1906 ResultBodyPtr aNextMain = ModelAPI_Tools::bodyOwner(aMain);
1907 if (aNextMain.get())
1912 FeaturePtr aMainRes = producedByFeature(aMain, theShape);
1917 std::shared_ptr<Model_Data> aBodyData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1918 if (!aBodyData.get() || !aBodyData->isValid())
1919 return FeaturePtr();
1921 TopoDS_Shape anOldShape; // old shape in the pair old shape->theShape in the named shape
1922 TopoDS_Shape aShapeContainer; // old shape of the shape that contains aShape as sub-element
1923 Handle(TNaming_NamedShape) aCandidatInThis, aCandidatContainer;
1924 TDF_Label aBodyLab = aBodyData->shapeLab();
1925 // use child and this label (the lowest priority)
1926 TDF_ChildIDIterator aNSIter(aBodyLab, TNaming_NamedShape::GetID(), Standard_True);
1927 bool aUseThis = !aNSIter.More();
1928 while(anOldShape.IsNull() && (aNSIter.More() || aUseThis)) {
1929 Handle(TNaming_NamedShape) aNS;
1931 if (!aBodyLab.FindAttribute(TNaming_NamedShape::GetID(), aNS))
1934 aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1936 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
1937 if (aShapesIter.Evolution() == TNaming_SELECTED || aShapesIter.Evolution() == TNaming_DELETE)
1938 continue; // don't use the selection evolution
1939 if (aShapesIter.NewShape().IsSame(aShape)) { // found the original shape
1940 aCandidatInThis = aNS;
1941 if (aCandidatInThis->Evolution() == TNaming_MODIFY)
1942 anOldShape = aShapesIter.OldShape();
1943 // otherwise may me searching for another item of this shape with longer history
1944 if (!anOldShape.IsNull())
1947 // check that the shape contains aShape as sub-shape to fill container
1948 if (aShapesIter.NewShape().ShapeType() < aShape.ShapeType() && aCandidatContainer.IsNull()) {
1949 TopExp_Explorer anExp(aShapesIter.NewShape(), aShape.ShapeType());
1950 for(; anExp.More(); anExp.Next()) {
1951 if (aShape.IsSame(anExp.Current())) {
1952 aCandidatContainer = aNS;
1953 aShapeContainer = aShapesIter.NewShape();
1958 // iterate to the next label or to the body label in the end
1961 if (!aNSIter.More()) {
1967 if (aCandidatInThis.IsNull()) {
1968 // to fix 1512: searching for original shape of this shape
1969 // if modification of it is not in this result
1970 aCandidatInThis = searchForOriginalShape(aShape, myDoc->Main());
1971 if (aCandidatInThis.IsNull()) {
1972 if (aCandidatContainer.IsNull())
1973 return FeaturePtr();
1974 // with the lower priority use the higher level shape that contains aShape
1975 aCandidatInThis = aCandidatContainer;
1976 anOldShape = aShapeContainer;
1978 // to stop the searching by the following searchForOriginalShape
1979 anOldShape.Nullify();
1983 Handle(TNaming_NamedShape) aNS = searchForOriginalShape(anOldShape, myDoc->Main());
1985 aCandidatInThis = aNS;
1988 TDF_Label aResultLab = aCandidatInThis->Label();
1989 while(aResultLab.Depth() > 3)
1990 aResultLab = aResultLab.Father();
1991 FeaturePtr aFeature = myObjs->feature(aResultLab);
1992 if (aFeature.get()) {
1993 if (!aResult.get() || myObjs->isLater(aResult, aFeature)) {
2000 bool Model_Document::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
2002 return myObjs->isLater(theLater, theCurrent);
2005 // Object Browser nodes states
2007 void Model_Document::storeNodesState(const std::list<bool>& theStates)
2009 TDF_Label aLab = generalLabel().FindChild(TAG_NODES_STATE);
2010 aLab.ForgetAllAttributes();
2011 if (!theStates.empty()) {
2012 Handle(TDataStd_BooleanArray) anArray =
2013 TDataStd_BooleanArray::Set(aLab, 0, int(theStates.size()) - 1);
2014 std::list<bool>::const_iterator aState = theStates.begin();
2015 for(int anIndex = 0; aState != theStates.end(); aState++, anIndex++) {
2016 anArray->SetValue(anIndex, *aState);
2021 void Model_Document::restoreNodesState(std::list<bool>& theStates) const
2023 TDF_Label aLab = generalLabel().FindChild(TAG_NODES_STATE);
2024 Handle(TDataStd_BooleanArray) anArray;
2025 if (aLab.FindAttribute(TDataStd_BooleanArray::GetID(), anArray)) {
2026 int anUpper = anArray->Upper();
2027 for(int anIndex = 0; anIndex <= anUpper; anIndex++) {
2028 theStates.push_back(anArray->Value(anIndex) == Standard_True);
2034 void Model_Document::eraseAllFeatures()
2037 myObjs->eraseAllFeatures();
2040 void Model_Document::setExecuteFeatures(const bool theFlag)
2042 myExecuteFeatures = theFlag;
2043 const std::set<int> aSubs = subDocuments();
2044 std::set<int>::iterator aSubIter = aSubs.begin();
2045 for (; aSubIter != aSubs.end(); aSubIter++) {
2046 if (!subDoc(*aSubIter)->myObjs)
2048 subDoc(*aSubIter)->setExecuteFeatures(theFlag);
2052 void Model_Document::appendTransactionToPrevious()
2054 Transaction anAppended = myTransactions.back();
2055 myTransactions.pop_back();
2056 if (!myTransactions.empty()) { // if it is empty, just forget the appended
2057 myTransactions.back().myOCAFNum += anAppended.myOCAFNum;
2059 // propagate the same action to sub-documents
2060 const std::set<int> aSubs = subDocuments();
2061 for (std::set<int>::iterator aSubIter = aSubs.begin(); aSubIter != aSubs.end(); aSubIter++) {
2062 subDoc(*aSubIter)->appendTransactionToPrevious();
2066 /// GUID for keeping information about the auto-recomputation state
2067 static const Standard_GUID kAutoRecomputationID("8493fb74-0674-4912-a100-1cf46c7cfab3");
2069 void Model_Document::setAutoRecomutationState(const bool theState)
2072 generalLabel().FindChild(TAG_CURRENT_TRANSACTION).ForgetAttribute(kAutoRecomputationID);
2074 TDataStd_UAttribute::Set(
2075 generalLabel().FindChild(TAG_CURRENT_TRANSACTION), kAutoRecomputationID);
2078 bool Model_Document::autoRecomutationState() const
2080 return !generalLabel().FindChild(TAG_CURRENT_TRANSACTION).IsAttribute(kAutoRecomputationID);