1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_Document.cxx
4 // Created: 28 Feb 2014
5 // Author: Mikhail PONIKAROV
7 #include <Model_Document.h>
8 #include <Model_Data.h>
9 #include <Model_Application.h>
10 #include <Model_Session.h>
11 #include <Model_Events.h>
12 #include <Model_ResultPart.h>
13 #include <Model_ResultConstruction.h>
14 #include <Model_ResultBody.h>
15 #include <Model_ResultGroup.h>
16 #include <Model_ResultParameter.h>
17 #include <ModelAPI_Validator.h>
18 #include <ModelAPI_CompositeFeature.h>
20 #include <Events_Loop.h>
21 #include <Events_Error.h>
23 #include <TDataStd_Integer.hxx>
24 #include <TDataStd_Comment.hxx>
25 #include <TDF_ChildIDIterator.hxx>
26 #include <TDataStd_ReferenceArray.hxx>
27 #include <TDataStd_HLabelArray1.hxx>
28 #include <TDataStd_Name.hxx>
29 #include <TDF_Reference.hxx>
30 #include <TDF_ChildIDIterator.hxx>
31 #include <TDF_LabelMapHasher.hxx>
32 #include <OSD_File.hxx>
33 #include <OSD_Path.hxx>
41 # define _separator_ '\\'
43 # define _separator_ '/'
46 static const int UNDO_LIMIT = 1000; // number of possible undo operations (big for sketcher)
48 static const int TAG_GENERAL = 1; // general properties tag
49 static const int TAG_OBJECTS = 2; // tag of the objects sub-tree (features, results)
50 static const int TAG_HISTORY = 3; // tag of the history sub-tree (python dump)
53 static const int TAG_FEATURE_ARGUMENTS = 1; ///< where the arguments are located
54 static const int TAG_FEATURE_RESULTS = 2; ///< where the results are located
57 /// 0:1:2 - where features are located
58 /// 0:1:2:N:1 - data of the feature N
59 /// 0:1:2:N:2:K:1 - data of the K result of the feature N
61 Model_Document::Model_Document(const std::string theID, const std::string theKind)
62 : myID(theID), myKind(theKind),
63 myDoc(new TDocStd_Document("BinOcaf")) // binary OCAF format
65 myDoc->SetUndoLimit(UNDO_LIMIT);
66 myTransactionSave = 0;
67 myExecuteFeatures = true;
68 // to have something in the document and avoid empty doc open/save problem
69 // in transaction for nesting correct working
71 TDataStd_Integer::Set(myDoc->Main().Father(), 0);
72 myDoc->CommitCommand();
75 /// Returns the file name of this document by the nameof directory and identifuer of a document
76 static TCollection_ExtendedString DocFileName(const char* theFileName, const std::string& theID)
78 TCollection_ExtendedString aPath((const Standard_CString) theFileName);
79 // remove end-separators
80 while(aPath.Length() &&
81 (aPath.Value(aPath.Length()) == '\\' || aPath.Value(aPath.Length()) == '/'))
82 aPath.Remove(aPath.Length());
84 aPath += theID.c_str();
85 aPath += ".cbf"; // standard binary file extension
89 bool Model_Document::isRoot() const
91 return this == Model_Session::get()->moduleDocument().get();
94 bool Model_Document::load(const char* theFileName)
96 Handle(Model_Application) anApp = Model_Application::getApplication();
98 anApp->setLoadPath(theFileName);
100 TCollection_ExtendedString aPath(DocFileName(theFileName, myID));
101 PCDM_ReaderStatus aStatus = (PCDM_ReaderStatus) -1;
103 aStatus = anApp->Open(aPath, myDoc);
104 } catch (Standard_Failure) {
105 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
107 std::string("Exception in opening of document: ") + aFail->GetMessageString());
110 bool isError = aStatus != PCDM_RS_OK;
113 case PCDM_RS_UnknownDocument:
114 Events_Error::send(std::string("Can not open document"));
116 case PCDM_RS_AlreadyRetrieved:
117 Events_Error::send(std::string("Can not open document: already opened"));
119 case PCDM_RS_AlreadyRetrievedAndModified:
121 std::string("Can not open document: already opened and modified"));
123 case PCDM_RS_NoDriver:
124 Events_Error::send(std::string("Can not open document: driver library is not found"));
126 case PCDM_RS_UnknownFileDriver:
127 Events_Error::send(std::string("Can not open document: unknown driver for opening"));
129 case PCDM_RS_OpenError:
130 Events_Error::send(std::string("Can not open document: file open error"));
132 case PCDM_RS_NoVersion:
133 Events_Error::send(std::string("Can not open document: invalid version"));
135 case PCDM_RS_NoModel:
136 Events_Error::send(std::string("Can not open document: no data model"));
138 case PCDM_RS_NoDocument:
139 Events_Error::send(std::string("Can not open document: no document inside"));
141 case PCDM_RS_FormatFailure:
142 Events_Error::send(std::string("Can not open document: format failure"));
144 case PCDM_RS_TypeNotFoundInSchema:
145 Events_Error::send(std::string("Can not open document: invalid object"));
147 case PCDM_RS_UnrecognizedFileFormat:
148 Events_Error::send(std::string("Can not open document: unrecognized file format"));
150 case PCDM_RS_MakeFailure:
151 Events_Error::send(std::string("Can not open document: make failure"));
153 case PCDM_RS_PermissionDenied:
154 Events_Error::send(std::string("Can not open document: permission denied"));
156 case PCDM_RS_DriverFailure:
157 Events_Error::send(std::string("Can not open document: driver failure"));
160 Events_Error::send(std::string("Can not open document: unknown error"));
165 myDoc->SetUndoLimit(UNDO_LIMIT);
166 // to avoid the problem that feature is created in the current, not this, document
167 std::shared_ptr<Model_Session> aSession =
168 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
169 aSession->setActiveDocument(anApp->getDocument(myID), false);
170 aSession->setCheckTransactions(false);
171 synchronizeFeatures(false, true, true);
172 aSession->setCheckTransactions(true);
173 aSession->setActiveDocument(Model_Session::get()->moduleDocument(), false);
174 aSession->setActiveDocument(anApp->getDocument(myID), true);
179 bool Model_Document::save(const char* theFileName, std::list<std::string>& theResults)
181 // create a directory in the root document if it is not yet exist
182 Handle(Model_Application) anApp = Model_Application::getApplication();
185 CreateDirectory(theFileName, NULL);
187 mkdir(theFileName, 0x1ff);
190 // filename in the dir is id of document inside of the given directory
191 TCollection_ExtendedString aPath(DocFileName(theFileName, myID));
192 PCDM_StoreStatus aStatus;
194 aStatus = anApp->SaveAs(myDoc, aPath);
195 } catch (Standard_Failure) {
196 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
198 std::string("Exception in saving of document: ") + aFail->GetMessageString());
201 bool isDone = aStatus == PCDM_SS_OK || aStatus == PCDM_SS_No_Obj;
204 case PCDM_SS_DriverFailure:
205 Events_Error::send(std::string("Can not save document: save driver-library failure"));
207 case PCDM_SS_WriteFailure:
208 Events_Error::send(std::string("Can not save document: file writing failure"));
210 case PCDM_SS_Failure:
212 Events_Error::send(std::string("Can not save document"));
216 myTransactionSave = myTransactions.size();
217 if (isDone) { // save also sub-documents if any
218 theResults.push_back(TCollection_AsciiString(aPath).ToCString());
219 const std::set<std::string> aSubs = subDocuments(false);
220 std::set<std::string>::iterator aSubIter = aSubs.begin();
221 for (; aSubIter != aSubs.end() && isDone; aSubIter++) {
222 if (anApp->isLoadByDemand(*aSubIter)) {
223 // copy not-activated document that is not in the memory
224 std::string aDocName = *aSubIter;
225 if (!aDocName.empty()) {
227 TCollection_AsciiString aSubPath(DocFileName(anApp->loadPath().c_str(), aDocName));
228 OSD_Path aPath(aSubPath);
229 OSD_File aFile(aPath);
230 if (aFile.Exists()) {
231 TCollection_AsciiString aDestinationDir(DocFileName(theFileName, aDocName));
232 OSD_Path aDestination(aDestinationDir);
233 aFile.Copy(aDestination);
234 theResults.push_back(aDestinationDir.ToCString());
237 std::string("Can not open file ") + aSubPath.ToCString() + " for saving");
240 } else { // simply save opened document
241 isDone = subDoc(*aSubIter)->save(theFileName, theResults);
248 void Model_Document::close(const bool theForever)
250 std::shared_ptr<ModelAPI_Session> aPM = Model_Session::get();
251 if (!isRoot() && this == aPM->activeDocument().get()) {
252 aPM->setActiveDocument(aPM->moduleDocument());
253 } else if (isRoot()) {
254 // erase the active document if root is closed
255 aPM->setActiveDocument(DocumentPtr());
258 const std::set<std::string> aSubs = subDocuments(true);
259 std::set<std::string>::iterator aSubIter = aSubs.begin();
260 for (; aSubIter != aSubs.end(); aSubIter++)
261 subDoc(*aSubIter)->close(theForever);
263 // close for thid document needs no transaction in this document
264 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(false);
266 // delete all features of this document
267 std::shared_ptr<ModelAPI_Document> aThis =
268 Model_Application::getApplication()->getDocument(myID);
269 Events_Loop* aLoop = Events_Loop::loop();
270 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeaturesIter(myObjs);
271 for(; aFeaturesIter.More(); aFeaturesIter.Next()) {
272 FeaturePtr aFeature = aFeaturesIter.Value();
273 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
274 ModelAPI_EventCreator::get()->sendDeleted(aThis, ModelAPI_Feature::group());
275 ModelAPI_EventCreator::get()->sendUpdated(aFeature, EVENT_DISP);
276 aFeature->eraseResults();
277 if (theForever) { // issue #294: do not delete content of the document until it can be redone
280 aFeature->data()->execState(ModelAPI_StateMustBeUpdated);
286 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
287 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
289 // close all only if it is really asked, otherwise it can be undoed/redoed
291 if (myDoc->CanClose() == CDM_CCS_OK)
295 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(true);
298 void Model_Document::startOperation()
300 if (myDoc->HasOpenCommand()) { // start of nested command
301 if (myDoc->CommitCommand()) { // commit the current: it will contain all nested after compactification
302 myTransactions.rbegin()->myOCAFNum++; // if has open command, the list is not empty
304 myNestedNum.push_back(0); // start of nested operation with zero transactions inside yet
305 myDoc->OpenCommand();
306 } else { // start the simple command
309 // starts a new operation
310 myTransactions.push_back(Transaction());
311 if (!myNestedNum.empty())
312 (*myNestedNum.rbegin())++;
314 // new command for all subs
315 const std::set<std::string> aSubs = subDocuments(true);
316 std::set<std::string>::iterator aSubIter = aSubs.begin();
317 for (; aSubIter != aSubs.end(); aSubIter++)
318 subDoc(*aSubIter)->startOperation();
321 void Model_Document::compactNested()
323 if (!myNestedNum.empty()) {
324 int aNumToCompact = *(myNestedNum.rbegin());
325 int aSumOfTransaction = 0;
326 for(int a = 0; a < aNumToCompact; a++) {
327 aSumOfTransaction += myTransactions.rbegin()->myOCAFNum;
328 myTransactions.pop_back();
330 // the latest transaction is the start of lower-level operation which startes the nested
331 myTransactions.rbegin()->myOCAFNum += aSumOfTransaction;
332 myNestedNum.pop_back();
336 bool Model_Document::finishOperation()
338 bool isNestedClosed = !myDoc->HasOpenCommand() && !myNestedNum.empty();
339 static std::shared_ptr<Model_Session> aSession =
340 std::static_pointer_cast<Model_Session>(Model_Session::get());
341 synchronizeBackRefs();
342 Events_Loop* aLoop = Events_Loop::loop();
343 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
344 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
345 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
346 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TOHIDE));
347 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
348 // this must be here just after everything is finished but before real transaction stop
349 // to avoid messages about modifications outside of the transaction
350 // and to rebuild everything after all updates and creates
351 if (isRoot()) { // once for root document
352 Events_Loop::loop()->autoFlush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
353 static std::shared_ptr<Events_Message> aFinishMsg
354 (new Events_Message(Events_Loop::eventByName("FinishOperation")));
355 Events_Loop::loop()->send(aFinishMsg);
356 Events_Loop::loop()->autoFlush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED), false);
358 // to avoid "updated" message appearance by updater
359 //aLoop->clear(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
361 // finish for all subs first: to avoid nested finishing and "isOperation" calls problems inside
362 bool aResult = false;
363 const std::set<std::string> aSubs = subDocuments(true);
364 std::set<std::string>::iterator aSubIter = aSubs.begin();
365 for (; aSubIter != aSubs.end(); aSubIter++)
366 if (subDoc(*aSubIter)->finishOperation())
369 // transaction may be empty if this document was created during this transaction (create part)
370 if (!myTransactions.empty() && myDoc->CommitCommand()) { // if commit is successfull, just increment counters
371 myTransactions.rbegin()->myOCAFNum++;
375 if (isNestedClosed) {
378 if (!aResult && !myTransactions.empty() /* it can be for just created part document */)
379 aResult = myTransactions.rbegin()->myOCAFNum != 0;
381 if (!aResult && isRoot()) {
382 // nothing inside in all documents, so remove this transaction from the transactions list
383 undoInternal(true, false);
385 // on finish clear redos in any case (issue 446) and for all subs (issue 408)
388 for (aSubIter = aSubs.begin(); aSubIter != aSubs.end(); aSubIter++) {
389 subDoc(*aSubIter)->myDoc->ClearRedos();
390 subDoc(*aSubIter)->myRedos.clear();
396 void Model_Document::abortOperation()
398 if (!myNestedNum.empty() && !myDoc->HasOpenCommand()) { // abort all what was done in nested
400 undoInternal(false, false);
403 } else { // abort the current
404 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
405 myTransactions.pop_back();
406 if (!myNestedNum.empty())
407 (*myNestedNum.rbegin())--;
408 // roll back the needed number of transactions
409 myDoc->AbortCommand();
410 for(int a = 0; a < aNumTransactions; a++)
414 // abort for all subs, flushes will be later, in the end of root abort
415 const std::set<std::string> aSubs = subDocuments(true);
416 std::set<std::string>::iterator aSubIter = aSubs.begin();
417 for (; aSubIter != aSubs.end(); aSubIter++)
418 subDoc(*aSubIter)->abortOperation();
419 // references may be changed because they are set in attributes on the fly
420 synchronizeFeatures(true, true, isRoot());
423 bool Model_Document::isOperation() const
425 // operation is opened for all documents: no need to check subs
426 return myDoc->HasOpenCommand() == Standard_True ;
429 bool Model_Document::isModified()
431 // is modified if at least one operation was commited and not undoed
432 return myTransactions.size() != myTransactionSave || isOperation();
435 bool Model_Document::canUndo()
437 // issue 406 : if transaction is opened, but nothing to undo behind, can not undo
438 int aCurrentNum = isOperation() ? 1 : 0;
439 if (myDoc->GetAvailableUndos() > 0 &&
440 (myNestedNum.empty() || *myNestedNum.rbegin() - aCurrentNum > 0) && // there is something to undo in nested
441 myTransactions.size() - aCurrentNum > 0 /* for omitting the first useless transaction */)
443 // check other subs contains operation that can be undoed
444 const std::set<std::string> aSubs = subDocuments(true);
445 std::set<std::string>::iterator aSubIter = aSubs.begin();
446 for (; aSubIter != aSubs.end(); aSubIter++)
447 if (subDoc(*aSubIter)->canUndo())
452 void Model_Document::undoInternal(const bool theWithSubs, const bool theSynchronize)
454 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
455 myRedos.push_back(*myTransactions.rbegin());
456 myTransactions.pop_back();
457 if (!myNestedNum.empty())
458 (*myNestedNum.rbegin())--;
459 // roll back the needed number of transactions
460 for(int a = 0; a < aNumTransactions; a++)
465 const std::set<std::string> aSubs = subDocuments(true);
466 std::set<std::string>::iterator aSubIter = aSubs.begin();
467 for (; aSubIter != aSubs.end(); aSubIter++)
468 subDoc(*aSubIter)->undoInternal(theWithSubs, theSynchronize);
470 // after redo of all sub-documents to avoid updates on not-modified data (issue 370)
472 synchronizeFeatures(true, true, isRoot());
475 void Model_Document::undo()
477 undoInternal(true, true);
480 bool Model_Document::canRedo()
482 if (!myRedos.empty())
484 // check other subs contains operation that can be redoed
485 const std::set<std::string> aSubs = subDocuments(true);
486 std::set<std::string>::iterator aSubIter = aSubs.begin();
487 for (; aSubIter != aSubs.end(); aSubIter++)
488 if (subDoc(*aSubIter)->canRedo())
493 void Model_Document::redo()
495 if (!myNestedNum.empty())
496 (*myNestedNum.rbegin())++;
497 int aNumRedos = myRedos.rbegin()->myOCAFNum;
498 myTransactions.push_back(*myRedos.rbegin());
500 for(int a = 0; a < aNumRedos; a++)
504 const std::set<std::string> aSubs = subDocuments(true);
505 std::set<std::string>::iterator aSubIter = aSubs.begin();
506 for (; aSubIter != aSubs.end(); aSubIter++)
507 subDoc(*aSubIter)->redo();
509 // after redo of all sub-documents to avoid updates on not-modified data (issue 370)
510 synchronizeFeatures(true, true, isRoot());
513 std::list<std::string> Model_Document::undoList() const
515 std::list<std::string> aResult;
516 // the number of skipped current operations (on undo they will be aborted)
517 int aSkipCurrent = isOperation() ? 1 : 0;
518 std::list<Transaction>::const_reverse_iterator aTrIter = myTransactions.crbegin();
519 int aNumUndo = myTransactions.size();
520 if (!myNestedNum.empty())
521 aNumUndo = *myNestedNum.rbegin();
522 for( ; aNumUndo > 0; aTrIter++, aNumUndo--) {
523 if (aSkipCurrent == 0) aResult.push_back(aTrIter->myId);
529 std::list<std::string> Model_Document::redoList() const
531 std::list<std::string> aResult;
532 std::list<Transaction>::const_reverse_iterator aTrIter = myRedos.crbegin();
533 for( ; aTrIter != myRedos.crend(); aTrIter++) {
534 aResult.push_back(aTrIter->myId);
539 void Model_Document::operationId(const std::string& theId)
541 myTransactions.rbegin()->myId = theId;
544 /// Append to the array of references a new referenced label
545 static void AddToRefArray(TDF_Label& theArrayLab, TDF_Label& theReferenced)
547 Handle(TDataStd_ReferenceArray) aRefs;
548 if (!theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
549 aRefs = TDataStd_ReferenceArray::Set(theArrayLab, 0, 0);
550 aRefs->SetValue(0, theReferenced);
551 } else { // extend array by one more element
552 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
554 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
555 aNewArray->SetValue(a, aRefs->Value(a));
557 aNewArray->SetValue(aRefs->Upper() + 1, theReferenced);
558 aRefs->SetInternalArray(aNewArray);
562 FeaturePtr Model_Document::addFeature(std::string theID)
564 TDF_Label anEmptyLab;
565 FeaturePtr anEmptyFeature;
566 std::shared_ptr<Model_Session> aSession =
567 std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get());
568 FeaturePtr aFeature = aSession->createFeature(theID, this);
571 Model_Document* aDocToAdd;
572 if (!aFeature->documentToAdd().empty()) { // use the customized document to add
573 if (aFeature->documentToAdd() != kind()) { // the root document by default
574 aDocToAdd = std::dynamic_pointer_cast<Model_Document>(aSession->moduleDocument()).get();
578 } else { // if customized is not presented, add to "this" document
582 TDF_Label aFeatureLab;
583 if (!aFeature->isAction()) { // do not add action to the data model
584 TDF_Label aFeaturesLab = aDocToAdd->featuresLabel();
585 aFeatureLab = aFeaturesLab.NewChild();
586 aDocToAdd->initData(aFeature, aFeatureLab, TAG_FEATURE_ARGUMENTS);
587 // keep the feature ID to restore document later correctly
588 TDataStd_Comment::Set(aFeatureLab, aFeature->getKind().c_str());
589 aDocToAdd->myObjs.Bind(aFeatureLab, aFeature);
590 // store feature in the history of features array
591 if (aFeature->isInHistory()) {
592 AddToRefArray(aFeaturesLab, aFeatureLab);
595 if (!aFeature->isAction()) { // do not add action to the data model
596 // event: feature is added
597 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
598 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
599 } else { // feature must be executed
600 // no creation event => updater not working, problem with remove part
607 /// Appenad to the array of references a new referenced label.
608 /// If theIndex is not -1, removes element at this index, not theReferenced.
609 /// \returns the index of removed element
610 static int RemoveFromRefArray(TDF_Label theArrayLab, TDF_Label theReferenced,
611 const int theIndex = -1)
613 int aResult = -1; // no returned
614 Handle(TDataStd_ReferenceArray) aRefs;
615 if (theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
616 if (aRefs->Length() == 1) { // just erase an array
617 if ((theIndex == -1 && aRefs->Value(0) == theReferenced) || theIndex == 0) {
618 theArrayLab.ForgetAttribute(TDataStd_ReferenceArray::GetID());
621 } else { // reduce the array
622 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
624 int aCount = aRefs->Lower();
625 for (int a = aCount; a <= aRefs->Upper(); a++, aCount++) {
626 if ((theIndex == -1 && aRefs->Value(a) == theReferenced) || theIndex == a) {
630 aNewArray->SetValue(aCount, aRefs->Value(a));
633 aRefs->SetInternalArray(aNewArray);
639 void Model_Document::refsToFeature(FeaturePtr theFeature,
640 std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs,
641 const bool isSendError)
643 // check the feature: it must have no depended objects on it
644 // the dependencies can be in the feature results
645 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
646 for(; aResIter != theFeature->results().cend(); aResIter++) {
647 ResultPtr aResult = (*aResIter);
648 std::shared_ptr<Model_Data> aData =
649 std::dynamic_pointer_cast<Model_Data>(aResult->data());
650 if (aData.get() != NULL) {
651 const std::set<AttributePtr>& aRefs = aData->refsToMe();
652 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
653 for(; aRefIt != aRefLast; aRefIt++) {
654 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
655 if (aFeature.get() != NULL)
656 theRefs.insert(aFeature);
660 // the dependencies can be in the feature itself
661 std::shared_ptr<Model_Data> aData =
662 std::dynamic_pointer_cast<Model_Data>(theFeature->data());
663 if (aData && !aData->refsToMe().empty()) {
664 const std::set<AttributePtr>& aRefs = aData->refsToMe();
665 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
666 for(; aRefIt != aRefLast; aRefIt++) {
667 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
668 if (aFeature.get() != NULL)
669 theRefs.insert(aFeature);
673 if (!theRefs.empty() && isSendError) {
675 "Feature '" + theFeature->data()->name() + "' is used and can not be deleted");
679 void Model_Document::removeFeature(FeaturePtr theFeature/*, const bool theCheck*/)
681 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theFeature->data());
683 TDF_Label aFeatureLabel = aData->label().Father();
684 if (myObjs.IsBound(aFeatureLabel))
685 myObjs.UnBind(aFeatureLabel);
687 return; // not found feature => do not remove
689 // checking that the sub-element of composite feature is removed: if yes, inform the owner
690 std::set<std::shared_ptr<ModelAPI_Feature> > aRefs;
691 refsToFeature(theFeature, aRefs, false);
692 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aRefIter = aRefs.begin();
693 for(; aRefIter != aRefs.end(); aRefIter++) {
694 std::shared_ptr<ModelAPI_CompositeFeature> aComposite =
695 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aRefIter);
696 if (aComposite.get()) {
697 aComposite->removeFeature(theFeature);
703 static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
704 ModelAPI_EventCreator::get()->sendUpdated(theFeature, EVENT_DISP);
705 // erase all attributes under the label of feature
706 aFeatureLabel.ForgetAllAttributes();
707 // remove it from the references array
708 if (theFeature->isInHistory()) {
709 RemoveFromRefArray(featuresLabel(), aFeatureLabel);
711 // event: feature is deleted
712 ModelAPI_EventCreator::get()->sendDeleted(theFeature->document(), ModelAPI_Feature::group());
713 // the redisplay signal should be flushed in order to erase the feature presentation in the viewer
714 Events_Loop::loop()->flush(EVENT_DISP);
718 void Model_Document::addToHistory(const std::shared_ptr<ModelAPI_Object> theObject)
720 TDF_Label aFeaturesLab = featuresLabel();
721 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theObject->data());
723 return; // not found feature => do not remove
725 TDF_Label aFeatureLabel = aData->label().Father();
726 // store feature in the history of features array
727 if (theObject->isInHistory()) {
728 AddToRefArray(aFeaturesLab, aFeatureLabel);
730 RemoveFromRefArray(aFeaturesLab, aFeatureLabel);
734 FeaturePtr Model_Document::feature(TDF_Label& theLabel) const
736 if (myObjs.IsBound(theLabel))
737 return myObjs.Find(theLabel);
738 return FeaturePtr(); // not found
741 ObjectPtr Model_Document::object(TDF_Label theLabel)
743 // try feature by label
744 FeaturePtr aFeature = feature(theLabel);
746 return feature(theLabel);
747 TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
748 aFeature = feature(aFeatureLabel);
750 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
751 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
752 for (; aRIter != aResults.cend(); aRIter++) {
753 std::shared_ptr<Model_Data> aResData = std::dynamic_pointer_cast<Model_Data>(
755 if (aResData->label().Father().IsEqual(theLabel))
759 return FeaturePtr(); // not found
762 std::shared_ptr<ModelAPI_Document> Model_Document::subDocument(std::string theDocID)
764 return Model_Application::getApplication()->getDocument(theDocID);
767 const std::set<std::string> Model_Document::subDocuments(const bool theActivatedOnly) const
769 std::set<std::string> aResult;
770 // comment must be in any feature: it is kind
772 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
773 for (; aLabIter.More(); aLabIter.Next()) {
774 TDF_Label aFLabel = aLabIter.Value()->Label();
775 FeaturePtr aFeature = feature(aFLabel);
776 if (aFeature.get()) { // if document is closed the feature may be not in myObjs map
777 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
778 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
779 for (; aRIter != aResults.cend(); aRIter++) {
780 if ((*aRIter)->groupName() != ModelAPI_ResultPart::group()) continue;
781 if ((*aRIter)->isInHistory()) {
782 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aRIter);
783 if (aPart && (!theActivatedOnly || aPart->isActivated()))
784 aResult.insert(aPart->data()->name());
792 std::shared_ptr<Model_Document> Model_Document::subDoc(std::string theDocID)
794 // just store sub-document identifier here to manage it later
795 return std::dynamic_pointer_cast<Model_Document>(
796 Model_Application::getApplication()->getDocument(theDocID));
799 ObjectPtr Model_Document::object(const std::string& theGroupID, const int theIndex,
800 const bool theHidden)
802 if (theGroupID == ModelAPI_Feature::group()) {
805 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
806 for (; aLabIter.More(); aLabIter.Next()) {
807 if (theIndex == anIndex) {
808 TDF_Label aFLabel = aLabIter.Value()->Label();
809 return feature(aFLabel);
814 Handle(TDataStd_ReferenceArray) aRefs;
815 if (!featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
817 if (aRefs->Lower() > theIndex || aRefs->Upper() < theIndex)
819 TDF_Label aFeatureLabel = aRefs->Value(theIndex);
820 return feature(aFeatureLabel);
823 // comment must be in any feature: it is kind
825 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
826 for (; aLabIter.More(); aLabIter.Next()) {
827 TDF_Label aFLabel = aLabIter.Value()->Label();
828 FeaturePtr aFeature = feature(aFLabel);
829 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
830 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
831 for (; aRIter != aResults.cend(); aRIter++) {
832 if ((*aRIter)->groupName() != theGroupID) continue;
833 bool isIn = theHidden && (*aRIter)->isInHistory();
834 if (!isIn && (*aRIter)->isInHistory()) { // check that there is nobody references this result
835 isIn = !(*aRIter)->isConcealed();
838 if (anIndex == theIndex)
849 std::shared_ptr<ModelAPI_Object> Model_Document::objectByName(
850 const std::string& theGroupID, const std::string& theName)
852 if (theGroupID == ModelAPI_Feature::group()) {
854 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
855 for (; aLabIter.More(); aLabIter.Next()) {
856 TDF_Label aFLabel = aLabIter.Value()->Label();
857 FeaturePtr aFeature = feature(aFLabel);
858 if (aFeature && aFeature->name() == theName)
862 // comment must be in any feature: it is kind
864 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
865 for (; aLabIter.More(); aLabIter.Next()) {
866 TDF_Label aFLabel = aLabIter.Value()->Label();
867 FeaturePtr aFeature = feature(aFLabel);
868 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
869 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
870 for (; aRIter != aResults.cend(); aRIter++) {
871 if ((*aRIter)->groupName() == theGroupID && (*aRIter)->data()->name() == theName)
880 int Model_Document::size(const std::string& theGroupID, const bool theHidden)
883 if (theGroupID == ModelAPI_Feature::group()) {
885 return myObjs.Size();
887 Handle(TDataStd_ReferenceArray) aRefs;
888 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
889 return aRefs->Length();
892 // comment must be in any feature: it is kind
893 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
894 for (; aLabIter.More(); aLabIter.Next()) {
895 TDF_Label aFLabel = aLabIter.Value()->Label();
896 FeaturePtr aFeature = feature(aFLabel);
897 if (!aFeature) // may be on close
899 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
900 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
901 for (; aRIter != aResults.cend(); aRIter++) {
902 if ((*aRIter)->groupName() != theGroupID) continue;
903 bool isIn = theHidden;
904 if (!isIn && (*aRIter)->isInHistory()) { // check that there is nobody references this result
905 isIn = !(*aRIter)->isConcealed();
912 // group is not found
916 TDF_Label Model_Document::featuresLabel() const
918 return myDoc->Main().FindChild(TAG_OBJECTS);
921 void Model_Document::setUniqueName(FeaturePtr theFeature)
923 if (!theFeature->data()->name().empty())
924 return; // not needed, name is already defined
925 std::string aName; // result
926 // first count all objects of such kind to start with index = count + 1
928 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myObjs);
929 for (; aFIter.More(); aFIter.Next()) {
930 if (aFIter.Value()->getKind() == theFeature->getKind())
933 // generate candidate name
934 std::stringstream aNameStream;
935 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
936 aName = aNameStream.str();
937 // check this is unique, if not, increase index by 1
938 for (aFIter.Initialize(myObjs); aFIter.More();) {
939 FeaturePtr aFeature = aFIter.Value();
940 bool isSameName = aFeature->data()->name() == aName;
941 if (!isSameName) { // check also results to avoid same results names (actual for Parts)
942 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
943 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
944 for (; aRIter != aResults.cend(); aRIter++) {
945 isSameName = (*aRIter)->data()->name() == aName;
950 std::stringstream aNameStream;
951 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
952 aName = aNameStream.str();
953 // reinitialize iterator to make sure a new name is unique
954 aFIter.Initialize(myObjs);
958 theFeature->data()->setName(aName);
961 void Model_Document::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag)
963 std::shared_ptr<ModelAPI_Document> aThis = Model_Application::getApplication()->getDocument(
965 std::shared_ptr<Model_Data> aData(new Model_Data);
966 aData->setLabel(theLab.FindChild(theTag));
967 aData->setObject(theObj);
968 theObj->setDoc(aThis);
969 theObj->setData(aData);
970 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
972 setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
974 theObj->initAttributes();
977 void Model_Document::synchronizeFeatures(
978 const bool theMarkUpdated, const bool theUpdateReferences, const bool theFlush)
980 std::shared_ptr<ModelAPI_Document> aThis =
981 Model_Application::getApplication()->getDocument(myID);
982 // after all updates, sends a message that groups of features were created or updated
983 Events_Loop* aLoop = Events_Loop::loop();
984 static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
985 static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
986 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
987 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
988 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
989 static Events_ID aToHideEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
990 aLoop->activateFlushes(false);
992 // update all objects by checking are they on labels or not
993 std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
994 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
995 for (; aLabIter.More(); aLabIter.Next()) {
996 TDF_Label aFeatureLabel = aLabIter.Value()->Label();
998 if (!myObjs.IsBound(aFeatureLabel)) { // a new feature is inserted
1000 aFeature = std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get())->createFeature(
1001 TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
1002 .ToCString(), this);
1003 if (!aFeature) { // somethig is wrong, most probably, the opened document has invalid structure
1004 Events_Error::send("Invalid type of object in the document");
1005 aLabIter.Value()->Label().ForgetAllAttributes();
1008 // this must be before "setData" to redo the sketch line correctly
1009 myObjs.Bind(aFeatureLabel, aFeature);
1010 aNewFeatures.insert(aFeature);
1011 initData(aFeature, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
1013 // event: model is updated
1014 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aCreateEvent);
1015 } else { // nothing is changed, both iterators are incremented
1016 aFeature = myObjs.Find(aFeatureLabel);
1017 aKeptFeatures.insert(aFeature);
1018 if (theMarkUpdated) {
1019 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
1023 // update results of the features (after features created because they may be connected, like sketch and sub elements)
1024 std::list<FeaturePtr> aComposites; // composites must be updated after their subs (issue 360)
1025 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
1026 for (; aLabIter2.More(); aLabIter2.Next()) {
1027 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
1028 if (myObjs.IsBound(aFeatureLabel)) { // a new feature is inserted
1029 FeaturePtr aFeature = myObjs.Find(aFeatureLabel);
1030 if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature).get())
1031 aComposites.push_back(aFeature);
1032 updateResults(aFeature);
1035 std::list<FeaturePtr>::iterator aComposite = aComposites.begin();
1036 for(; aComposite != aComposites.end(); aComposite++) {
1037 updateResults(*aComposite);
1040 // check all features are checked: if not => it was removed
1041 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myObjs);
1042 while (aFIter.More()) {
1043 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
1044 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
1045 FeaturePtr aFeature = aFIter.Value();
1046 // event: model is updated
1047 //if (aFeature->isInHistory()) {
1048 ModelAPI_EventCreator::get()->sendDeleted(aThis, ModelAPI_Feature::group());
1050 // results of this feature must be redisplayed (hided)
1051 // redisplay also removed feature (used for sketch and AISObject)
1052 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
1054 // unbind after the "erase" call: on abort sketch is removes sub-objects that corrupts aFIter
1055 myObjs.UnBind(aFIter.Key());
1056 // reinitialize iterator because unbind may corrupt the previous order in the map
1057 aFIter.Initialize(myObjs);
1062 if (theUpdateReferences) {
1063 synchronizeBackRefs();
1066 myExecuteFeatures = false;
1067 aLoop->activateFlushes(true);
1070 aLoop->flush(aCreateEvent);
1071 aLoop->flush(aDeleteEvent);
1072 aLoop->flush(anUpdateEvent);
1073 aLoop->flush(aRedispEvent);
1074 aLoop->flush(aToHideEvent);
1076 myExecuteFeatures = true;
1079 void Model_Document::synchronizeBackRefs()
1081 std::shared_ptr<ModelAPI_Document> aThis =
1082 Model_Application::getApplication()->getDocument(myID);
1083 // keeps the concealed flags of result to catch the change and create created/deleted events
1084 std::list<std::pair<ResultPtr, bool> > aConcealed;
1085 // first cycle: erase all data about back-references
1086 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myObjs);
1087 for(; aFeatures.More(); aFeatures.Next()) {
1088 FeaturePtr aFeature = aFeatures.Value();
1089 std::shared_ptr<Model_Data> aFData =
1090 std::dynamic_pointer_cast<Model_Data>(aFeature->data());
1092 aFData->eraseBackReferences();
1094 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
1095 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
1096 for (; aRIter != aResults.cend(); aRIter++) {
1097 std::shared_ptr<Model_Data> aResData =
1098 std::dynamic_pointer_cast<Model_Data>((*aRIter)->data());
1100 aConcealed.push_back(std::pair<ResultPtr, bool>(*aRIter, (*aRIter)->isConcealed()));
1101 aResData->eraseBackReferences();
1106 // second cycle: set new back-references: only features may have reference, iterate only them
1107 ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
1108 for(aFeatures.Initialize(myObjs); aFeatures.More(); aFeatures.Next()) {
1109 FeaturePtr aFeature = aFeatures.Value();
1110 std::shared_ptr<Model_Data> aFData =
1111 std::dynamic_pointer_cast<Model_Data>(aFeature->data());
1113 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
1114 aFData->referencesToObjects(aRefs);
1115 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator
1116 aRefsIter = aRefs.begin();
1117 for(; aRefsIter != aRefs.end(); aRefsIter++) {
1118 std::list<ObjectPtr>::iterator aRefTo = aRefsIter->second.begin();
1119 for(; aRefTo != aRefsIter->second.end(); aRefTo++) {
1121 std::shared_ptr<Model_Data> aRefData =
1122 std::dynamic_pointer_cast<Model_Data>((*aRefTo)->data());
1123 aRefData->addBackReference(aFeature, aRefsIter->first); // here the Concealed flag is updated
1129 std::list<std::pair<ResultPtr, bool> >::iterator aCIter = aConcealed.begin();
1130 for(; aCIter != aConcealed.end(); aCIter++) {
1131 if (aCIter->first->isConcealed() != aCIter->second) { // somethign is changed => produce event
1132 if (aCIter->second) { // was concealed become not => creation event
1133 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
1134 ModelAPI_EventCreator::get()->sendUpdated(aCIter->first, anEvent);
1135 } else { // was not concealed become concealed => delete event
1136 ModelAPI_EventCreator::get()->sendDeleted(aThis, aCIter->first->groupName());
1137 // redisplay for the viewer (it must be disappeared also)
1138 static Events_ID EVENT_DISP =
1139 Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
1140 ModelAPI_EventCreator::get()->sendUpdated(aCIter->first, EVENT_DISP);
1146 TDF_Label Model_Document::resultLabel(
1147 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
1149 const std::shared_ptr<Model_Data>& aData =
1150 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
1151 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
1154 void Model_Document::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
1155 std::shared_ptr<ModelAPI_Result> theResult,
1156 const int theResultIndex)
1158 std::shared_ptr<ModelAPI_Document> aThis =
1159 Model_Application::getApplication()->getDocument(myID);
1160 theResult->setDoc(aThis);
1161 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
1162 if (theResult->data()->name().empty()) { // if was not initialized, generate event and set a name
1163 std::stringstream aNewName;
1164 aNewName<<theFeatureData->name();
1165 if (theResultIndex > 0) // if there are several results, add unique prefix starting from second
1166 aNewName<<"_"<<theResultIndex + 1;
1167 theResult->data()->setName(aNewName.str());
1171 std::shared_ptr<ModelAPI_ResultConstruction> Model_Document::createConstruction(
1172 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1174 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1175 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
1176 ObjectPtr anOldObject = object(aLab);
1177 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
1179 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
1182 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
1183 storeResult(theFeatureData, aResult, theIndex);
1188 std::shared_ptr<ModelAPI_ResultBody> Model_Document::createBody(
1189 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1191 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1192 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
1193 ObjectPtr anOldObject = object(aLab);
1194 std::shared_ptr<ModelAPI_ResultBody> aResult;
1196 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
1199 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
1200 storeResult(theFeatureData, aResult, theIndex);
1205 std::shared_ptr<ModelAPI_ResultPart> Model_Document::createPart(
1206 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1208 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1209 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
1210 ObjectPtr anOldObject = object(aLab);
1211 std::shared_ptr<ModelAPI_ResultPart> aResult;
1213 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
1216 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
1217 storeResult(theFeatureData, aResult, theIndex);
1222 std::shared_ptr<ModelAPI_ResultGroup> Model_Document::createGroup(
1223 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1225 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1226 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
1227 ObjectPtr anOldObject = object(aLab);
1228 std::shared_ptr<ModelAPI_ResultGroup> aResult;
1230 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
1233 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
1234 storeResult(theFeatureData, aResult, theIndex);
1239 std::shared_ptr<ModelAPI_ResultParameter> Model_Document::createParameter(
1240 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1242 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1243 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
1244 ObjectPtr anOldObject = object(aLab);
1245 std::shared_ptr<ModelAPI_ResultParameter> aResult;
1247 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
1250 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
1251 storeResult(theFeatureData, aResult, theIndex);
1256 std::shared_ptr<ModelAPI_Feature> Model_Document::feature(
1257 const std::shared_ptr<ModelAPI_Result>& theResult)
1259 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1261 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1262 return feature(aFeatureLab);
1264 return FeaturePtr();
1267 void Model_Document::updateResults(FeaturePtr theFeature)
1269 // for not persistent is will be done by parametric updater automatically
1270 //if (!theFeature->isPersistentResult()) return;
1271 // check the existing results and remove them if there is nothing on the label
1272 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1273 while(aResIter != theFeature->results().cend()) {
1274 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1276 if (!aBody->data()->isValid()) {
1277 // found a disappeared result => remove it
1278 theFeature->removeResult(aBody);
1279 // start iterate from beginning because iterator is corrupted by removing
1280 aResIter = theFeature->results().cbegin();
1286 // it may be on undo
1287 if (!theFeature->data() || !theFeature->data()->isValid())
1289 // check that results are presented on all labels
1290 int aResSize = theFeature->results().size();
1291 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1292 for(; aLabIter.More(); aLabIter.Next()) {
1293 // here must be GUID of the feature
1294 int aResIndex = aLabIter.Value().Tag() - 1;
1296 if (aResSize <= aResIndex) {
1297 TDF_Label anArgLab = aLabIter.Value();
1298 Handle(TDataStd_Comment) aGroup;
1299 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1300 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str()) {
1301 aNewBody = createBody(theFeature->data(), aResIndex);
1302 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1303 aNewBody = createPart(theFeature->data(), aResIndex);
1304 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1305 theFeature->execute(); // construction shapes are needed for sketch solver
1307 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1308 aNewBody = createGroup(theFeature->data(), aResIndex);
1309 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1310 theFeature->attributeChanged("expression"); // just produce a value
1313 Events_Error::send(std::string("Unknown type of result is found in the document:") +
1314 TCollection_AsciiString(aGroup->Get()).ToCString());
1318 theFeature->setResult(aNewBody, aResIndex);
1324 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1326 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1329 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1331 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);
1334 void Model_Document::addNamingName(const TDF_Label theLabel, std::string theName)
1336 myNamingNames[theName] = theLabel;
1339 TDF_Label Model_Document::findNamingName(std::string theName)
1341 std::map<std::string, TDF_Label>::iterator aFind = myNamingNames.find(theName);
1342 if (aFind == myNamingNames.end())
1343 return TDF_Label(); // not found
1344 return aFind->second;
1347 ResultPtr Model_Document::findByName(const std::string theName)
1349 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myObjs);
1350 for(; anObjIter.More(); anObjIter.Next()) {
1351 FeaturePtr& aFeature = anObjIter.ChangeValue();
1352 if (!aFeature) // may be on close
1354 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
1355 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
1356 for (; aRIter != aResults.cend(); aRIter++) {
1357 if (aRIter->get() && (*aRIter)->data() && (*aRIter)->data()->isValid() &&
1358 (*aRIter)->data()->name() == theName) {