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_Objects.h>
10 #include <Model_Application.h>
11 #include <Model_Session.h>
12 #include <Model_Events.h>
13 #include <ModelAPI_ResultPart.h>
14 #include <ModelAPI_Validator.h>
15 #include <ModelAPI_CompositeFeature.h>
17 #include <Events_Loop.h>
18 #include <Events_Error.h>
20 #include <TDataStd_Integer.hxx>
21 #include <TDataStd_Comment.hxx>
22 #include <TDF_ChildIDIterator.hxx>
23 #include <TDataStd_ReferenceArray.hxx>
24 #include <TDataStd_HLabelArray1.hxx>
25 #include <TDataStd_Name.hxx>
26 #include <TDF_Reference.hxx>
27 #include <TDF_ChildIDIterator.hxx>
28 #include <TDF_LabelMapHasher.hxx>
29 #include <OSD_File.hxx>
30 #include <OSD_Path.hxx>
38 # define _separator_ '\\'
40 # define _separator_ '/'
43 static const int UNDO_LIMIT = 1000; // number of possible undo operations (big for sketcher)
45 static const int TAG_GENERAL = 1; // general properties tag
48 static const int TAG_CURRENT_FEATURE = 1; ///< where the reference to the current feature label is located (or no attribute if null feature)
50 Model_Document::Model_Document(const std::string theID, const std::string theKind)
51 : myID(theID), myKind(theKind),
52 myDoc(new TDocStd_Document("BinOcaf")) // binary OCAF format
54 myObjs = new Model_Objects(myDoc->Main());
55 myDoc->SetUndoLimit(UNDO_LIMIT);
56 myTransactionSave = 0;
57 myExecuteFeatures = true;
58 // to have something in the document and avoid empty doc open/save problem
59 // in transaction for nesting correct working
61 TDataStd_Integer::Set(myDoc->Main().Father(), 0);
62 myDoc->CommitCommand();
65 void Model_Document::setThis(DocumentPtr theDoc)
67 myObjs->setOwner(theDoc);
70 /// Returns the file name of this document by the nameof directory and identifuer of a document
71 static TCollection_ExtendedString DocFileName(const char* theFileName, const std::string& theID)
73 TCollection_ExtendedString aPath((const Standard_CString) theFileName);
74 // remove end-separators
75 while(aPath.Length() &&
76 (aPath.Value(aPath.Length()) == '\\' || aPath.Value(aPath.Length()) == '/'))
77 aPath.Remove(aPath.Length());
79 aPath += theID.c_str();
80 aPath += ".cbf"; // standard binary file extension
84 bool Model_Document::isRoot() const
86 return this == Model_Session::get()->moduleDocument().get();
89 bool Model_Document::load(const char* theFileName, DocumentPtr theThis)
91 Handle(Model_Application) anApp = Model_Application::getApplication();
93 anApp->setLoadPath(theFileName);
95 TCollection_ExtendedString aPath(DocFileName(theFileName, myID));
96 PCDM_ReaderStatus aStatus = (PCDM_ReaderStatus) -1;
98 aStatus = anApp->Open(aPath, myDoc);
99 } catch (Standard_Failure) {
100 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
102 std::string("Exception in opening of document: ") + aFail->GetMessageString());
105 bool isError = aStatus != PCDM_RS_OK;
108 case PCDM_RS_UnknownDocument:
109 Events_Error::send(std::string("Can not open document"));
111 case PCDM_RS_AlreadyRetrieved:
112 Events_Error::send(std::string("Can not open document: already opened"));
114 case PCDM_RS_AlreadyRetrievedAndModified:
116 std::string("Can not open document: already opened and modified"));
118 case PCDM_RS_NoDriver:
119 Events_Error::send(std::string("Can not open document: driver library is not found"));
121 case PCDM_RS_UnknownFileDriver:
122 Events_Error::send(std::string("Can not open document: unknown driver for opening"));
124 case PCDM_RS_OpenError:
125 Events_Error::send(std::string("Can not open document: file open error"));
127 case PCDM_RS_NoVersion:
128 Events_Error::send(std::string("Can not open document: invalid version"));
130 case PCDM_RS_NoModel:
131 Events_Error::send(std::string("Can not open document: no data model"));
133 case PCDM_RS_NoDocument:
134 Events_Error::send(std::string("Can not open document: no document inside"));
136 case PCDM_RS_FormatFailure:
137 Events_Error::send(std::string("Can not open document: format failure"));
139 case PCDM_RS_TypeNotFoundInSchema:
140 Events_Error::send(std::string("Can not open document: invalid object"));
142 case PCDM_RS_UnrecognizedFileFormat:
143 Events_Error::send(std::string("Can not open document: unrecognized file format"));
145 case PCDM_RS_MakeFailure:
146 Events_Error::send(std::string("Can not open document: make failure"));
148 case PCDM_RS_PermissionDenied:
149 Events_Error::send(std::string("Can not open document: permission denied"));
151 case PCDM_RS_DriverFailure:
152 Events_Error::send(std::string("Can not open document: driver failure"));
155 Events_Error::send(std::string("Can not open document: unknown error"));
160 myDoc->SetUndoLimit(UNDO_LIMIT);
161 // to avoid the problem that feature is created in the current, not this, document
162 std::shared_ptr<Model_Session> aSession =
163 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
164 aSession->setActiveDocument(anApp->getDocument(myID), false);
165 aSession->setCheckTransactions(false);
168 myObjs = new Model_Objects(myDoc->Main()); // synchronisation is inside
169 myObjs->setOwner(theThis);
170 // update the current features status
171 setCurrentFeature(currentFeature(false), false);
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 std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
262 if (aSub->myObjs) // if it was not closed before
263 aSub->close(theForever);
266 // close for thid document needs no transaction in this document
267 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(false);
269 // close all only if it is really asked, otherwise it can be undoed/redoed
273 if (myDoc->CanClose() == CDM_CCS_OK)
276 setCurrentFeature(FeaturePtr(), false); // disables all features
279 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(true);
282 void Model_Document::startOperation()
284 if (myDoc->HasOpenCommand()) { // start of nested command
285 if (myDoc->CommitCommand()) { // commit the current: it will contain all nested after compactification
286 myTransactions.rbegin()->myOCAFNum++; // if has open command, the list is not empty
288 myNestedNum.push_back(0); // start of nested operation with zero transactions inside yet
289 myDoc->OpenCommand();
290 } else { // start the simple command
293 // starts a new operation
294 myTransactions.push_back(Transaction());
295 if (!myNestedNum.empty())
296 (*myNestedNum.rbegin())++;
298 // new command for all subs
299 const std::set<std::string> aSubs = subDocuments(true);
300 std::set<std::string>::iterator aSubIter = aSubs.begin();
301 for (; aSubIter != aSubs.end(); aSubIter++)
302 subDoc(*aSubIter)->startOperation();
305 void Model_Document::compactNested()
307 if (!myNestedNum.empty()) {
308 int aNumToCompact = *(myNestedNum.rbegin());
309 int aSumOfTransaction = 0;
310 for(int a = 0; a < aNumToCompact; a++) {
311 aSumOfTransaction += myTransactions.rbegin()->myOCAFNum;
312 myTransactions.pop_back();
314 // the latest transaction is the start of lower-level operation which startes the nested
315 myTransactions.rbegin()->myOCAFNum += aSumOfTransaction;
316 myNestedNum.pop_back();
320 bool Model_Document::finishOperation()
322 bool isNestedClosed = !myDoc->HasOpenCommand() && !myNestedNum.empty();
323 static std::shared_ptr<Model_Session> aSession =
324 std::static_pointer_cast<Model_Session>(Model_Session::get());
325 myObjs->synchronizeBackRefs();
326 Events_Loop* aLoop = Events_Loop::loop();
327 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
328 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
329 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
330 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
331 // this must be here just after everything is finished but before real transaction stop
332 // to avoid messages about modifications outside of the transaction
333 // and to rebuild everything after all updates and creates
334 if (isRoot()) { // once for root document
335 Events_Loop::loop()->autoFlush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
336 static std::shared_ptr<Events_Message> aFinishMsg
337 (new Events_Message(Events_Loop::eventByName("FinishOperation")));
338 Events_Loop::loop()->send(aFinishMsg);
339 Events_Loop::loop()->autoFlush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED), false);
341 // to avoid "updated" message appearance by updater
342 //aLoop->clear(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
344 // finish for all subs first: to avoid nested finishing and "isOperation" calls problems inside
345 bool aResult = false;
346 const std::set<std::string> aSubs = subDocuments(true);
347 std::set<std::string>::iterator aSubIter = aSubs.begin();
348 for (; aSubIter != aSubs.end(); aSubIter++)
349 if (subDoc(*aSubIter)->finishOperation())
352 // transaction may be empty if this document was created during this transaction (create part)
353 if (!myTransactions.empty() && myDoc->CommitCommand()) { // if commit is successfull, just increment counters
354 myTransactions.rbegin()->myOCAFNum++;
358 if (isNestedClosed) {
361 if (!aResult && !myTransactions.empty() /* it can be for just created part document */)
362 aResult = myTransactions.rbegin()->myOCAFNum != 0;
364 if (!aResult && isRoot()) {
365 // nothing inside in all documents, so remove this transaction from the transactions list
366 undoInternal(true, false);
368 // on finish clear redos in any case (issue 446) and for all subs (issue 408)
371 for (aSubIter = aSubs.begin(); aSubIter != aSubs.end(); aSubIter++) {
372 subDoc(*aSubIter)->myDoc->ClearRedos();
373 subDoc(*aSubIter)->myRedos.clear();
379 void Model_Document::abortOperation()
381 if (!myNestedNum.empty() && !myDoc->HasOpenCommand()) { // abort all what was done in nested
383 undoInternal(false, false);
386 } else { // abort the current
387 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
388 myTransactions.pop_back();
389 if (!myNestedNum.empty())
390 (*myNestedNum.rbegin())--;
391 // roll back the needed number of transactions
392 myDoc->AbortCommand();
393 for(int a = 0; a < aNumTransactions; a++)
397 // abort for all subs, flushes will be later, in the end of root abort
398 const std::set<std::string> aSubs = subDocuments(true);
399 std::set<std::string>::iterator aSubIter = aSubs.begin();
400 for (; aSubIter != aSubs.end(); aSubIter++)
401 subDoc(*aSubIter)->abortOperation();
402 // references may be changed because they are set in attributes on the fly
403 myObjs->synchronizeFeatures(true, true, isRoot());
406 bool Model_Document::isOperation() const
408 // operation is opened for all documents: no need to check subs
409 return myDoc->HasOpenCommand() == Standard_True ;
412 bool Model_Document::isModified()
414 // is modified if at least one operation was commited and not undoed
415 return myTransactions.size() != myTransactionSave || isOperation();
418 bool Model_Document::canUndo()
420 // issue 406 : if transaction is opened, but nothing to undo behind, can not undo
421 int aCurrentNum = isOperation() ? 1 : 0;
422 if (myDoc->GetAvailableUndos() > 0 &&
423 (myNestedNum.empty() || *myNestedNum.rbegin() - aCurrentNum > 0) && // there is something to undo in nested
424 myTransactions.size() - aCurrentNum > 0 /* for omitting the first useless transaction */)
426 // check other subs contains operation that can be undoed
427 const std::set<std::string> aSubs = subDocuments(true);
428 std::set<std::string>::iterator aSubIter = aSubs.begin();
429 for (; aSubIter != aSubs.end(); aSubIter++) {
430 std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
431 if (aSub->myObjs) {// if it was not closed before
440 void Model_Document::undoInternal(const bool theWithSubs, const bool theSynchronize)
442 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
443 myRedos.push_back(*myTransactions.rbegin());
444 myTransactions.pop_back();
445 if (!myNestedNum.empty())
446 (*myNestedNum.rbegin())--;
447 // roll back the needed number of transactions
448 for(int a = 0; a < aNumTransactions; a++)
453 const std::set<std::string> aSubs = subDocuments(true);
454 std::set<std::string>::iterator aSubIter = aSubs.begin();
455 for (; aSubIter != aSubs.end(); aSubIter++) {
456 if (!subDoc(*aSubIter)->myObjs)
458 subDoc(*aSubIter)->undoInternal(theWithSubs, theSynchronize);
461 // after redo of all sub-documents to avoid updates on not-modified data (issue 370)
462 if (theSynchronize) {
463 myObjs->synchronizeFeatures(true, true, isRoot());
464 // update the current features status
465 setCurrentFeature(currentFeature(false), false);
469 void Model_Document::undo()
471 undoInternal(true, true);
474 bool Model_Document::canRedo()
476 if (!myRedos.empty())
478 // check other subs contains operation that can be redoed
479 const std::set<std::string> aSubs = subDocuments(true);
480 std::set<std::string>::iterator aSubIter = aSubs.begin();
481 for (; aSubIter != aSubs.end(); aSubIter++) {
482 if (!subDoc(*aSubIter)->myObjs)
484 if (subDoc(*aSubIter)->canRedo())
490 void Model_Document::redo()
492 if (!myNestedNum.empty())
493 (*myNestedNum.rbegin())++;
494 int aNumRedos = myRedos.rbegin()->myOCAFNum;
495 myTransactions.push_back(*myRedos.rbegin());
497 for(int a = 0; a < aNumRedos; a++)
501 const std::set<std::string> aSubs = subDocuments(true);
502 std::set<std::string>::iterator aSubIter = aSubs.begin();
503 for (; aSubIter != aSubs.end(); aSubIter++)
504 subDoc(*aSubIter)->redo();
506 // after redo of all sub-documents to avoid updates on not-modified data (issue 370)
507 myObjs->synchronizeFeatures(true, true, isRoot());
508 // update the current features status
509 setCurrentFeature(currentFeature(false), false);
512 std::list<std::string> Model_Document::undoList() const
514 std::list<std::string> aResult;
515 // the number of skipped current operations (on undo they will be aborted)
516 int aSkipCurrent = isOperation() ? 1 : 0;
517 std::list<Transaction>::const_reverse_iterator aTrIter = myTransactions.crbegin();
518 int aNumUndo = myTransactions.size();
519 if (!myNestedNum.empty())
520 aNumUndo = *myNestedNum.rbegin();
521 for( ; aNumUndo > 0; aTrIter++, aNumUndo--) {
522 if (aSkipCurrent == 0) aResult.push_back(aTrIter->myId);
528 std::list<std::string> Model_Document::redoList() const
530 std::list<std::string> aResult;
531 std::list<Transaction>::const_reverse_iterator aTrIter = myRedos.crbegin();
532 for( ; aTrIter != myRedos.crend(); aTrIter++) {
533 aResult.push_back(aTrIter->myId);
538 void Model_Document::operationId(const std::string& theId)
540 myTransactions.rbegin()->myId = theId;
543 FeaturePtr Model_Document::addFeature(std::string theID, const bool theMakeCurrent)
545 std::shared_ptr<Model_Session> aSession =
546 std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get());
547 FeaturePtr aFeature = aSession->createFeature(theID, this);
550 Model_Document* aDocToAdd;
551 if (!aFeature->documentToAdd().empty()) { // use the customized document to add
552 if (aFeature->documentToAdd() != kind()) { // the root document by default
553 aDocToAdd = std::dynamic_pointer_cast<Model_Document>(aSession->moduleDocument()).get();
557 } else { // if customized is not presented, add to "this" document
561 aDocToAdd->myObjs->addFeature(aFeature, aDocToAdd->currentFeature(false));
562 if (!aFeature->isAction()) { // do not add action to the data model
563 if (theMakeCurrent) // after all this feature stays in the document, so make it current
564 aDocToAdd->setCurrentFeature(aFeature, false);
565 } else { // feature must be executed
566 // no creation event => updater not working, problem with remove part
574 void Model_Document::refsToFeature(FeaturePtr theFeature,
575 std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs, const bool isSendError)
577 myObjs->refsToFeature(theFeature, theRefs, isSendError);
580 void Model_Document::removeFeature(FeaturePtr theFeature)
582 myObjs->removeFeature(theFeature);
585 void Model_Document::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
587 myObjs->updateHistory(theObject);
590 void Model_Document::updateHistory(const std::string theGroup)
592 myObjs->updateHistory(theGroup);
595 std::shared_ptr<ModelAPI_Document> Model_Document::subDocument(std::string theDocID)
597 return Model_Application::getApplication()->getDocument(theDocID);
600 const std::set<std::string> Model_Document::subDocuments(const bool theActivatedOnly) const
602 std::set<std::string> aResult;
603 std::list<ResultPtr> aPartResults;
604 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
605 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
606 for(; aPartRes != aPartResults.end(); aPartRes++) {
607 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
608 if (aPart && (!theActivatedOnly || aPart->isActivated()))
609 aResult.insert(aPart->data()->name());
614 std::shared_ptr<Model_Document> Model_Document::subDoc(std::string theDocID)
616 // just store sub-document identifier here to manage it later
617 return std::dynamic_pointer_cast<Model_Document>(
618 Model_Application::getApplication()->getDocument(theDocID));
621 ObjectPtr Model_Document::object(const std::string& theGroupID, const int theIndex)
623 return myObjs->object(theGroupID, theIndex);
626 std::shared_ptr<ModelAPI_Object> Model_Document::objectByName(
627 const std::string& theGroupID, const std::string& theName)
629 return myObjs->objectByName(theGroupID, theName);
632 const int Model_Document::index(std::shared_ptr<ModelAPI_Object> theObject)
634 return myObjs->index(theObject);
637 int Model_Document::size(const std::string& theGroupID)
639 return myObjs->size(theGroupID);
642 std::shared_ptr<ModelAPI_Feature> Model_Document::currentFeature(const bool theVisible)
644 TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
645 Handle(TDF_Reference) aRef;
646 if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
647 TDF_Label aLab = aRef->Get();
648 FeaturePtr aResult = myObjs->feature(aLab);
649 if (theVisible) { // get nearest visible (in history) going up
650 while(aResult.get() && !aResult->isInHistory()) {
651 aResult = myObjs->nextFeature(aResult, true);
656 return std::shared_ptr<ModelAPI_Feature>(); // null feature means the higher than first
659 void Model_Document::setCurrentFeature(std::shared_ptr<ModelAPI_Feature> theCurrent,
660 const bool theVisible)
662 TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
663 CompositeFeaturePtr aMain; // main feature that may nest the new current
664 if (theCurrent.get()) {
665 aMain = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theCurrent);
667 // if feature nests into compisite feature, make the composite feature as current
668 const std::set<AttributePtr>& aRefsToMe = theCurrent->data()->refsToMe();
669 std::set<AttributePtr>::const_iterator aRefToMe = aRefsToMe.begin();
670 for(; aRefToMe != aRefsToMe.end(); aRefToMe++) {
671 CompositeFeaturePtr aComposite =
672 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*aRefToMe)->owner());
673 if (aComposite.get() && aComposite->isSub(theCurrent)) {
681 if (theVisible) { // make features below which are not in history also enabled: sketch subs
683 theCurrent.get() ? myObjs->nextFeature(theCurrent) : myObjs->firstFeature();
684 for (; aNext.get(); aNext = myObjs->nextFeature(theCurrent)) {
685 if (aNext->isInHistory()) {
686 break; // next in history is not needed
687 } else { // next not in history is good for making current
692 if (theCurrent.get()) {
693 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
694 if (!aData.get() || !aData->isValid()) return;
695 TDF_Label aFeatureLabel = aData->label().Father();
697 Handle(TDF_Reference) aRef;
698 if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
699 aRef->Set(aFeatureLabel);
701 aRef = TDF_Reference::Set(aRefLab, aFeatureLabel);
703 } else { // remove reference for the null feature
704 aRefLab.ForgetAttribute(TDF_Reference::GetID());
706 // make all features after this feature disabled in reversed order (to remove results without deps)
707 static Events_Loop* aLoop = Events_Loop::loop();
708 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
710 bool aPassed = false; // flag that the current object is already passed in cycle
711 FeaturePtr anIter = myObjs->lastFeature();
712 for(; anIter.get(); anIter = myObjs->nextFeature(anIter, true)) {
713 // check this before passed become enabled: the current feature is enabled!
714 if (anIter == theCurrent) aPassed = true;
716 bool aDisabledFlag = !aPassed;
717 if (aMain.get() && aMain->isSub(anIter)) // sub-elements of not-disabled feature are not disabled
718 aDisabledFlag = false;
719 if (anIter->getKind() == "Parameter") // parameters are always out of the history
720 aDisabledFlag = false;
721 if (anIter->setDisabled(aDisabledFlag)) {
722 // state of feature is changed => so feature become updated
723 static Events_ID anUpdateEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
724 ModelAPI_EventCreator::get()->sendUpdated(anIter, anUpdateEvent);
725 // flush is in the end of this method
726 ModelAPI_EventCreator::get()->sendUpdated(anIter, aRedispEvent /*, false*/);
729 aLoop->flush(aRedispEvent);
732 void Model_Document::setCurrentFeatureUp()
734 FeaturePtr aCurrent = currentFeature(true);
735 if (aCurrent.get()) { // if not, do nothing because null is the upper
736 FeaturePtr aPrev = myObjs->nextFeature(aCurrent, true);
737 setCurrentFeature(aPrev, true);
741 TDF_Label Model_Document::generalLabel() const
743 return myDoc->Main().FindChild(TAG_GENERAL);
746 std::shared_ptr<ModelAPI_ResultConstruction> Model_Document::createConstruction(
747 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
749 return myObjs->createConstruction(theFeatureData, theIndex);
752 std::shared_ptr<ModelAPI_ResultBody> Model_Document::createBody(
753 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
755 return myObjs->createBody(theFeatureData, theIndex);
758 std::shared_ptr<ModelAPI_ResultPart> Model_Document::createPart(
759 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
761 return myObjs->createPart(theFeatureData, theIndex);
764 std::shared_ptr<ModelAPI_ResultGroup> Model_Document::createGroup(
765 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
767 return myObjs->createGroup(theFeatureData, theIndex);
770 std::shared_ptr<ModelAPI_ResultParameter> Model_Document::createParameter(
771 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
773 return myObjs->createParameter(theFeatureData, theIndex);
776 std::shared_ptr<ModelAPI_Feature> Model_Document::feature(
777 const std::shared_ptr<ModelAPI_Result>& theResult)
779 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
781 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
782 return myObjs->feature(aFeatureLab);
787 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
789 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
792 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
794 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);
797 void Model_Document::addNamingName(const TDF_Label theLabel, std::string theName)
799 myNamingNames[theName] = theLabel;
802 TDF_Label Model_Document::findNamingName(std::string theName)
804 std::map<std::string, TDF_Label>::iterator aFind = myNamingNames.find(theName);
805 if (aFind == myNamingNames.end())
806 return TDF_Label(); // not found
807 return aFind->second;
810 ResultPtr Model_Document::findByName(const std::string theName)
812 return myObjs->findByName(theName);