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>
16 #include <ModelAPI_AttributeSelectionList.h>
17 #include <ModelAPI_Tools.h>
18 #include <ModelAPI_ResultBody.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_ReferenceList.hxx>
28 #include <TDataStd_IntegerArray.hxx>
29 #include <TDataStd_HLabelArray1.hxx>
30 #include <TDataStd_Name.hxx>
31 #include <TDataStd_AsciiString.hxx>
32 #include <TDF_Reference.hxx>
33 #include <TDF_ChildIDIterator.hxx>
34 #include <TDF_LabelMapHasher.hxx>
35 #include <TDF_Delta.hxx>
36 #include <OSD_File.hxx>
37 #include <OSD_Path.hxx>
38 #include <TDF_AttributeDelta.hxx>
39 #include <TDF_AttributeDeltaList.hxx>
40 #include <TDF_ListIteratorOfAttributeDeltaList.hxx>
41 #include <TDF_ListIteratorOfLabelList.hxx>
42 #include <TopoDS_Shape.hxx>
43 #include <TNaming_SameShapeIterator.hxx>
44 #include <TNaming_Iterator.hxx>
45 #include <TNaming_NamedShape.hxx>
46 #include <TNaming_Tool.hxx>
47 #include <TopExp_Explorer.hxx>
55 # define _separator_ '\\'
57 # define _separator_ '/'
60 static const int UNDO_LIMIT = 1000; // number of possible undo operations (big for sketcher)
62 static const int TAG_GENERAL = 1; // general properties tag
65 static const int TAG_CURRENT_FEATURE = 1; ///< where the reference to the current feature label is located (or no attribute if null feature)
66 static const int TAG_CURRENT_TRANSACTION = 2; ///< integer, index of the transaction
67 static const int TAG_SELECTION_FEATURE = 3; ///< integer, tag of the selection feature label
69 Model_Document::Model_Document(const int theID, const std::string theKind)
70 : myID(theID), myKind(theKind), myIsActive(false),
71 myDoc(new TDocStd_Document("BinOcaf")) // binary OCAF format
73 myObjs = new Model_Objects(myDoc->Main());
74 myDoc->SetUndoLimit(UNDO_LIMIT);
75 myTransactionSave = 0;
76 myExecuteFeatures = true;
77 // to have something in the document and avoid empty doc open/save problem
78 // in transaction for nesting correct working
80 TDataStd_Integer::Set(myDoc->Main().Father(), 0);
81 // this to avoid creation of integer attribute outside the transaction after undo
83 myDoc->CommitCommand();
86 void Model_Document::setThis(DocumentPtr theDoc)
88 myObjs->setOwner(theDoc);
91 /// Returns the file name of this document by the name of directory and identifier of a document
92 static TCollection_ExtendedString DocFileName(const char* theDirName, const std::string& theID)
94 TCollection_ExtendedString aPath((const Standard_CString) theDirName);
95 // remove end-separators
96 while(aPath.Length() &&
97 (aPath.Value(aPath.Length()) == '\\' || aPath.Value(aPath.Length()) == '/'))
98 aPath.Remove(aPath.Length());
100 aPath += theID.c_str();
101 aPath += ".cbf"; // standard binary file extension
105 bool Model_Document::isRoot() const
107 return this == Model_Session::get()->moduleDocument().get();
110 bool Model_Document::load(const char* theDirName, const char* theFileName, DocumentPtr theThis)
112 Handle(Model_Application) anApp = Model_Application::getApplication();
114 anApp->setLoadPath(theDirName);
116 TCollection_ExtendedString aPath(DocFileName(theDirName, theFileName));
117 PCDM_ReaderStatus aStatus = (PCDM_ReaderStatus) -1;
118 Handle(TDocStd_Document) aLoaded;
120 aStatus = anApp->Open(aPath, aLoaded);
121 } catch (Standard_Failure) {
122 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
124 std::string("Exception in opening of document: ") + aFail->GetMessageString());
127 bool isError = aStatus != PCDM_RS_OK;
130 case PCDM_RS_UnknownDocument:
131 Events_Error::send(std::string("Can not open document"));
133 case PCDM_RS_AlreadyRetrieved:
134 Events_Error::send(std::string("Can not open document: already opened"));
136 case PCDM_RS_AlreadyRetrievedAndModified:
138 std::string("Can not open document: already opened and modified"));
140 case PCDM_RS_NoDriver:
141 Events_Error::send(std::string("Can not open document: driver library is not found"));
143 case PCDM_RS_UnknownFileDriver:
144 Events_Error::send(std::string("Can not open document: unknown driver for opening"));
146 case PCDM_RS_OpenError:
147 Events_Error::send(std::string("Can not open document: file open error"));
149 case PCDM_RS_NoVersion:
150 Events_Error::send(std::string("Can not open document: invalid version"));
152 case PCDM_RS_NoModel:
153 Events_Error::send(std::string("Can not open document: no data model"));
155 case PCDM_RS_NoDocument:
156 Events_Error::send(std::string("Can not open document: no document inside"));
158 case PCDM_RS_FormatFailure:
159 Events_Error::send(std::string("Can not open document: format failure"));
161 case PCDM_RS_TypeNotFoundInSchema:
162 Events_Error::send(std::string("Can not open document: invalid object"));
164 case PCDM_RS_UnrecognizedFileFormat:
165 Events_Error::send(std::string("Can not open document: unrecognized file format"));
167 case PCDM_RS_MakeFailure:
168 Events_Error::send(std::string("Can not open document: make failure"));
170 case PCDM_RS_PermissionDenied:
171 Events_Error::send(std::string("Can not open document: permission denied"));
173 case PCDM_RS_DriverFailure:
174 Events_Error::send(std::string("Can not open document: driver failure"));
177 Events_Error::send(std::string("Can not open document: unknown error"));
181 std::shared_ptr<Model_Session> aSession =
182 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
185 myDoc->SetUndoLimit(UNDO_LIMIT);
186 // to avoid the problem that feature is created in the current, not this, document
187 aSession->setActiveDocument(anApp->document(myID), false);
188 aSession->setCheckTransactions(false);
191 myObjs = new Model_Objects(myDoc->Main()); // synchronisation is inside
192 myObjs->setOwner(theThis);
193 // update the current features status
194 setCurrentFeature(currentFeature(false), false);
195 aSession->setCheckTransactions(true);
196 aSession->setActiveDocument(Model_Session::get()->moduleDocument(), false);
197 // this is done in Part result "activate", so no needed here. Causes not-blue active part.
198 // aSession->setActiveDocument(anApp->getDocument(myID), true);
200 // make sub-parts as loaded by demand
201 std::list<ResultPtr> aPartResults;
202 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
203 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
204 for(; aPartRes != aPartResults.end(); aPartRes++) {
205 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
207 anApp->setLoadByDemand(aPart->data()->name());
210 } else { // open failed, but new documnet was created to work with it: inform the model
211 aSession->setActiveDocument(Model_Session::get()->moduleDocument(), false);
216 bool Model_Document::save(
217 const char* theDirName, const char* theFileName, std::list<std::string>& theResults)
219 // create a directory in the root document if it is not yet exist
220 Handle(Model_Application) anApp = Model_Application::getApplication();
223 CreateDirectory(theFileName, NULL);
225 mkdir(theFileName, 0x1ff);
228 // filename in the dir is id of document inside of the given directory
229 TCollection_ExtendedString aPath(DocFileName(theDirName, theFileName));
230 PCDM_StoreStatus aStatus;
232 aStatus = anApp->SaveAs(myDoc, aPath);
233 } catch (Standard_Failure) {
234 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
236 std::string("Exception in saving of document: ") + aFail->GetMessageString());
239 bool isDone = aStatus == PCDM_SS_OK || aStatus == PCDM_SS_No_Obj;
242 case PCDM_SS_DriverFailure:
243 Events_Error::send(std::string("Can not save document: save driver-library failure"));
245 case PCDM_SS_WriteFailure:
246 Events_Error::send(std::string("Can not save document: file writing failure"));
248 case PCDM_SS_Failure:
250 Events_Error::send(std::string("Can not save document"));
254 myTransactionSave = int(myTransactions.size());
255 if (isDone) { // save also sub-documents if any
256 theResults.push_back(TCollection_AsciiString(aPath).ToCString());
257 // iterate all result parts to find all loaded or not yet loaded documents
258 std::list<ResultPtr> aPartResults;
259 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
260 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
261 for(; aPartRes != aPartResults.end(); aPartRes++) {
262 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
263 if (!aPart->isActivated()) {
264 // copy not-activated document that is not in the memory
265 std::string aDocName = aPart->data()->name();
266 if (!aDocName.empty()) {
268 TCollection_AsciiString aSubPath(DocFileName(anApp->loadPath().c_str(), aDocName));
269 OSD_Path aPath(aSubPath);
270 OSD_File aFile(aPath);
271 if (aFile.Exists()) {
272 TCollection_AsciiString aDestinationDir(DocFileName(theDirName, aDocName));
273 OSD_Path aDestination(aDestinationDir);
274 aFile.Copy(aDestination);
275 theResults.push_back(aDestinationDir.ToCString());
278 std::string("Can not open file ") + aSubPath.ToCString() + " for saving");
281 } else { // simply save opened document
282 isDone = std::dynamic_pointer_cast<Model_Document>(aPart->partDoc())->
283 save(theDirName, aPart->data()->name().c_str(), theResults);
290 void Model_Document::close(const bool theForever)
292 std::shared_ptr<ModelAPI_Session> aPM = Model_Session::get();
293 if (!isRoot() && this == aPM->activeDocument().get()) {
294 aPM->setActiveDocument(aPM->moduleDocument());
295 } else if (isRoot()) {
296 // erase the active document if root is closed
297 aPM->setActiveDocument(DocumentPtr());
300 const std::set<int> aSubs = subDocuments();
301 std::set<int>::iterator aSubIter = aSubs.begin();
302 for (; aSubIter != aSubs.end(); aSubIter++) {
303 std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
304 if (aSub->myObjs) // if it was not closed before
305 aSub->close(theForever);
308 // close for thid document needs no transaction in this document
309 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(false);
311 // close all only if it is really asked, otherwise it can be undoed/redoed
313 // flush everything to avoid messages with bad objects
316 if (myDoc->CanClose() == CDM_CCS_OK)
318 mySelectionFeature.reset();
320 setCurrentFeature(FeaturePtr(), false); // disables all features
321 // update the OB: features are disabled (on remove of Part)
322 Events_Loop* aLoop = Events_Loop::loop();
323 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
324 aLoop->flush(aDeleteEvent);
327 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(true);
330 void Model_Document::startOperation()
332 incrementTransactionID(); // outside of transaction in order to avoid empty transactions keeping
333 if (myDoc->HasOpenCommand()) { // start of nested command
334 if (myDoc->CommitCommand()) { // commit the current: it will contain all nested after compactification
335 myTransactions.rbegin()->myOCAFNum++; // if has open command, the list is not empty
337 myNestedNum.push_back(0); // start of nested operation with zero transactions inside yet
338 myDoc->OpenCommand();
339 } else { // start the simple command
342 // starts a new operation
343 myTransactions.push_back(Transaction());
344 if (!myNestedNum.empty())
345 (*myNestedNum.rbegin())++;
347 // new command for all subs
348 const std::set<int> aSubs = subDocuments();
349 std::set<int>::iterator aSubIter = aSubs.begin();
350 for (; aSubIter != aSubs.end(); aSubIter++)
351 subDoc(*aSubIter)->startOperation();
354 void Model_Document::compactNested()
356 if (!myNestedNum.empty()) {
357 int aNumToCompact = *(myNestedNum.rbegin());
358 int aSumOfTransaction = 0;
359 for(int a = 0; a < aNumToCompact; a++) {
360 aSumOfTransaction += myTransactions.rbegin()->myOCAFNum;
361 myTransactions.pop_back();
363 // the latest transaction is the start of lower-level operation which startes the nested
364 myTransactions.rbegin()->myOCAFNum += aSumOfTransaction;
365 myNestedNum.pop_back();
369 /// Compares the content ofthe given attributes, returns true if equal.
370 /// This method is used to avoid empty transactions when only "current" is changed
371 /// to some value and then comes back in this transaction, so, it compares only
372 /// references and Boolean and Integer Arrays for the current moment.
373 static bool isEqualContent(Handle(TDF_Attribute) theAttr1, Handle(TDF_Attribute) theAttr2)
375 if (Standard_GUID::IsEqual(theAttr1->ID(), TDF_Reference::GetID())) { // reference
376 Handle(TDF_Reference) aRef1 = Handle(TDF_Reference)::DownCast(theAttr1);
377 Handle(TDF_Reference) aRef2 = Handle(TDF_Reference)::DownCast(theAttr2);
378 if (aRef1.IsNull() && aRef2.IsNull())
380 if (aRef1.IsNull() || aRef2.IsNull())
382 return aRef1->Get().IsEqual(aRef2->Get()) == Standard_True;
383 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_BooleanArray::GetID())) {
384 Handle(TDataStd_BooleanArray) anArr1 = Handle(TDataStd_BooleanArray)::DownCast(theAttr1);
385 Handle(TDataStd_BooleanArray) anArr2 = Handle(TDataStd_BooleanArray)::DownCast(theAttr2);
386 if (anArr1.IsNull() && anArr2.IsNull())
388 if (anArr1.IsNull() || anArr2.IsNull())
390 if (anArr1->Lower() == anArr2->Lower() && anArr1->Upper() == anArr2->Upper()) {
391 for(int a = anArr1->Lower(); a <= anArr1->Upper(); a++)
392 if (a != 1 && anArr1->Value(a) != anArr2->Value(a)) // second is for display
396 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_IntegerArray::GetID())) {
397 Handle(TDataStd_IntegerArray) anArr1 = Handle(TDataStd_IntegerArray)::DownCast(theAttr1);
398 Handle(TDataStd_IntegerArray) anArr2 = Handle(TDataStd_IntegerArray)::DownCast(theAttr2);
399 if (anArr1.IsNull() && anArr2.IsNull())
401 if (anArr1.IsNull() || anArr2.IsNull())
403 if (anArr1->Lower() == anArr2->Lower() && anArr1->Upper() == anArr2->Upper()) {
404 for(int a = anArr1->Lower(); a <= anArr1->Upper(); a++)
405 if (anArr1->Value(a) != anArr2->Value(a)) {
406 // avoid the transaction ID checking
407 if (a == 2 && anArr1->Upper() == 2 && anArr2->Label().Tag() == 1 &&
408 (anArr2->Label().Depth() == 4 || anArr2->Label().Depth() == 6))
414 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_ReferenceArray::GetID())) {
415 Handle(TDataStd_ReferenceArray) anArr1 = Handle(TDataStd_ReferenceArray)::DownCast(theAttr1);
416 Handle(TDataStd_ReferenceArray) anArr2 = Handle(TDataStd_ReferenceArray)::DownCast(theAttr2);
417 if (anArr1.IsNull() && anArr2.IsNull())
419 if (anArr1.IsNull() || anArr2.IsNull())
421 if (anArr1->Lower() == anArr2->Lower() && anArr1->Upper() == anArr2->Upper()) {
422 for(int a = anArr1->Lower(); a <= anArr1->Upper(); a++)
423 if (anArr1->Value(a) != anArr2->Value(a)) {
424 // avoid the transaction ID checking
425 if (a == 2 && anArr1->Upper() == 2 && anArr2->Label().Tag() == 1 &&
426 (anArr2->Label().Depth() == 4 || anArr2->Label().Depth() == 6))
432 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_ReferenceList::GetID())) {
433 Handle(TDataStd_ReferenceList) aList1 = Handle(TDataStd_ReferenceList)::DownCast(theAttr1);
434 Handle(TDataStd_ReferenceList) aList2= Handle(TDataStd_ReferenceList)::DownCast(theAttr2);
435 if (aList1.IsNull() && aList2.IsNull())
437 if (aList1.IsNull() || aList2.IsNull())
439 const TDF_LabelList& aLList1 = aList1->List();
440 const TDF_LabelList& aLList2 = aList2->List();
441 TDF_ListIteratorOfLabelList aLIter1(aLList1);
442 TDF_ListIteratorOfLabelList aLIter2(aLList2);
443 for(; aLIter1.More() && aLIter2.More(); aLIter1.Next(), aLIter2.Next()) {
444 if (aLIter1.Value() != aLIter2.Value())
447 return !aLIter1.More() && !aLIter2.More(); // both lists are with the same size
448 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDF_TagSource::GetID())) {
449 return true; // it just for created and removed feature: nothing is changed
454 /// Returns true if the last transaction is actually empty: modification to te same values
455 /// were performed only
456 static bool isEmptyTransaction(const Handle(TDocStd_Document)& theDoc) {
457 Handle(TDF_Delta) aDelta;
458 aDelta = theDoc->GetUndos().Last();
459 TDF_LabelList aDeltaList;
460 aDelta->Labels(aDeltaList); // it clears list, so, use new one and then append to the result
461 for(TDF_ListIteratorOfLabelList aListIter(aDeltaList); aListIter.More(); aListIter.Next()) {
464 // add also label of the modified attributes
465 const TDF_AttributeDeltaList& anAttrs = aDelta->AttributeDeltas();
466 for (TDF_ListIteratorOfAttributeDeltaList anAttr(anAttrs); anAttr.More(); anAttr.Next()) {
467 Handle(TDF_AttributeDelta)& anADelta = anAttr.Value();
468 Handle(TDF_DeltaOnAddition) anAddition = Handle(TDF_DeltaOnAddition)::DownCast(anADelta);
469 if (anAddition.IsNull()) { // if the attribute was added, transaction is not empty
470 if (!anADelta->Label().IsNull() && !anADelta->Attribute().IsNull()) {
471 Handle(TDF_Attribute) aCurrentAttr;
472 if (anADelta->Label().FindAttribute(anADelta->Attribute()->ID(), aCurrentAttr)) {
473 if (isEqualContent(anADelta->Attribute(), aCurrentAttr)) {
474 continue; // attribute is not changed actually
476 } else if (Standard_GUID::IsEqual(anADelta->Attribute()->ID(), TDataStd_AsciiString::GetID())) {
477 continue; // error message is disappeared
486 bool Model_Document::finishOperation()
488 bool isNestedClosed = !myDoc->HasOpenCommand() && !myNestedNum.empty();
489 static std::shared_ptr<Model_Session> aSession =
490 std::static_pointer_cast<Model_Session>(Model_Session::get());
491 // do it before flashes to enable and recompute nesting features correctly
492 if (myNestedNum.empty() || (isNestedClosed && myNestedNum.size() == 1)) {
493 // if all nested operations are closed, make current the higher level objects (to perform
494 // it in the python scripts correctly): sketch become current after creation ofsub-elements
495 FeaturePtr aCurrent = currentFeature(false);
496 CompositeFeaturePtr aMain, aNext = ModelAPI_Tools::compositeOwner(aCurrent);
499 aNext = ModelAPI_Tools::compositeOwner(aMain);
501 if (aMain.get() && aMain != aCurrent)
502 setCurrentFeature(aMain, false);
504 myObjs->synchronizeBackRefs();
505 Events_Loop* aLoop = Events_Loop::loop();
506 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
507 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
508 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
509 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
510 // this must be here just after everything is finished but before real transaction stop
511 // to avoid messages about modifications outside of the transaction
512 // and to rebuild everything after all updates and creates
513 if (isRoot()) { // once for root document
514 Events_Loop::loop()->autoFlush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
515 static std::shared_ptr<Events_Message> aFinishMsg
516 (new Events_Message(Events_Loop::eventByName("FinishOperation")));
517 Events_Loop::loop()->send(aFinishMsg);
518 Events_Loop::loop()->autoFlush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED), false);
520 // to avoid "updated" message appearance by updater
521 //aLoop->clear(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
523 // finish for all subs first: to avoid nested finishing and "isOperation" calls problems inside
524 bool aResult = false;
525 const std::set<int> aSubs = subDocuments();
526 std::set<int>::iterator aSubIter = aSubs.begin();
527 for (; aSubIter != aSubs.end(); aSubIter++)
528 if (subDoc(*aSubIter)->finishOperation())
531 // transaction may be empty if this document was created during this transaction (create part)
532 if (!myTransactions.empty() && myDoc->CommitCommand()) { // if commit is successfull, just increment counters
533 if (isEmptyTransaction(myDoc)) { // erase this transaction
537 myTransactions.rbegin()->myOCAFNum++;
542 if (isNestedClosed) {
545 if (!aResult && !myTransactions.empty() /* it can be for just created part document */)
546 aResult = myTransactions.rbegin()->myOCAFNum != 0;
548 if (!aResult && isRoot()) {
549 // nothing inside in all documents, so remove this transaction from the transactions list
550 undoInternal(true, false);
552 // on finish clear redos in any case (issue 446) and for all subs (issue 408)
555 for (aSubIter = aSubs.begin(); aSubIter != aSubs.end(); aSubIter++) {
556 subDoc(*aSubIter)->myDoc->ClearRedos();
557 subDoc(*aSubIter)->myRedos.clear();
563 /// Returns in theDelta labels that has been modified in the latest transaction of theDoc
564 static void modifiedLabels(const Handle(TDocStd_Document)& theDoc, TDF_LabelList& theDelta,
565 const bool isRedo = false) {
566 Handle(TDF_Delta) aDelta;
568 aDelta = theDoc->GetRedos().First();
570 aDelta = theDoc->GetUndos().Last();
571 TDF_LabelList aDeltaList;
572 aDelta->Labels(aDeltaList); // it clears list, so, use new one and then append to the result
573 for(TDF_ListIteratorOfLabelList aListIter(aDeltaList); aListIter.More(); aListIter.Next()) {
574 theDelta.Append(aListIter.Value());
576 // add also label of the modified attributes
577 const TDF_AttributeDeltaList& anAttrs = aDelta->AttributeDeltas();
578 for (TDF_ListIteratorOfAttributeDeltaList anAttr(anAttrs); anAttr.More(); anAttr.Next()) {
579 theDelta.Append(anAttr.Value()->Label());
583 void Model_Document::abortOperation()
585 TDF_LabelList aDeltaLabels; // labels that are updated during "abort"
586 if (!myNestedNum.empty() && !myDoc->HasOpenCommand()) { // abort all what was done in nested
588 // store undo-delta here as undo actually does in the method later
589 int a, aNumTransactions = myTransactions.rbegin()->myOCAFNum;
590 for(a = 0; a < aNumTransactions; a++) {
591 modifiedLabels(myDoc, aDeltaLabels);
594 for(a = 0; a < aNumTransactions; a++) {
598 undoInternal(false, false);
601 } else { // abort the current
602 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
603 myTransactions.pop_back();
604 if (!myNestedNum.empty())
605 (*myNestedNum.rbegin())--;
606 // roll back the needed number of transactions
607 //myDoc->AbortCommand();
608 // instead of abort, do commit and undo: to get the delta of modifications
609 if (myDoc->CommitCommand()) {
610 modifiedLabels(myDoc, aDeltaLabels);
613 for(int a = 0; a < aNumTransactions; a++) {
614 modifiedLabels(myDoc, aDeltaLabels);
619 // abort for all subs, flushes will be later, in the end of root abort
620 const std::set<int> aSubs = subDocuments();
621 std::set<int>::iterator aSubIter = aSubs.begin();
622 for (; aSubIter != aSubs.end(); aSubIter++)
623 subDoc(*aSubIter)->abortOperation();
624 // references may be changed because they are set in attributes on the fly
625 myObjs->synchronizeFeatures(aDeltaLabels, true, false, isRoot());
628 bool Model_Document::isOperation() const
630 // operation is opened for all documents: no need to check subs
631 return myDoc->HasOpenCommand() == Standard_True ;
634 bool Model_Document::isModified()
636 // is modified if at least one operation was commited and not undoed
637 return myTransactions.size() != myTransactionSave || isOperation();
640 bool Model_Document::canUndo()
642 // issue 406 : if transaction is opened, but nothing to undo behind, can not undo
643 int aCurrentNum = isOperation() ? 1 : 0;
644 if (myDoc->GetAvailableUndos() > 0 &&
645 (myNestedNum.empty() || *myNestedNum.rbegin() - aCurrentNum > 0) && // there is something to undo in nested
646 myTransactions.size() - aCurrentNum > 0 /* for omitting the first useless transaction */)
648 // check other subs contains operation that can be undoed
649 const std::set<int> aSubs = subDocuments();
650 std::set<int>::iterator aSubIter = aSubs.begin();
651 for (; aSubIter != aSubs.end(); aSubIter++) {
652 std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
653 if (aSub->myObjs) {// if it was not closed before
662 void Model_Document::undoInternal(const bool theWithSubs, const bool theSynchronize)
664 if (myTransactions.empty())
666 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
667 myRedos.push_back(*myTransactions.rbegin());
668 myTransactions.pop_back();
669 if (!myNestedNum.empty())
670 (*myNestedNum.rbegin())--;
671 // roll back the needed number of transactions
672 TDF_LabelList aDeltaLabels;
673 for(int a = 0; a < aNumTransactions; a++) {
675 modifiedLabels(myDoc, aDeltaLabels);
681 const std::set<int> aSubs = subDocuments();
682 std::set<int>::iterator aSubIter = aSubs.begin();
683 for (; aSubIter != aSubs.end(); aSubIter++) {
684 if (!subDoc(*aSubIter)->myObjs)
686 subDoc(*aSubIter)->undoInternal(theWithSubs, theSynchronize);
689 // after undo of all sub-documents to avoid updates on not-modified data (issue 370)
690 if (theSynchronize) {
691 myObjs->synchronizeFeatures(aDeltaLabels, true, false, isRoot());
692 // update the current features status
693 setCurrentFeature(currentFeature(false), false);
697 void Model_Document::undo()
699 undoInternal(true, true);
702 bool Model_Document::canRedo()
704 if (!myRedos.empty())
706 // check other subs contains operation that can be redoed
707 const std::set<int> aSubs = subDocuments();
708 std::set<int>::iterator aSubIter = aSubs.begin();
709 for (; aSubIter != aSubs.end(); aSubIter++) {
710 if (!subDoc(*aSubIter)->myObjs)
712 if (subDoc(*aSubIter)->canRedo())
718 void Model_Document::redo()
720 if (!myNestedNum.empty())
721 (*myNestedNum.rbegin())++;
722 int aNumRedos = myRedos.rbegin()->myOCAFNum;
723 myTransactions.push_back(*myRedos.rbegin());
725 TDF_LabelList aDeltaLabels;
726 for(int a = 0; a < aNumRedos; a++) {
727 modifiedLabels(myDoc, aDeltaLabels, true);
732 const std::set<int> aSubs = subDocuments();
733 std::set<int>::iterator aSubIter = aSubs.begin();
734 for (; aSubIter != aSubs.end(); aSubIter++)
735 subDoc(*aSubIter)->redo();
737 // after redo of all sub-documents to avoid updates on not-modified data (issue 370)
738 myObjs->synchronizeFeatures(aDeltaLabels, true, false, isRoot());
739 // update the current features status
740 setCurrentFeature(currentFeature(false), false);
743 std::list<std::string> Model_Document::undoList() const
745 std::list<std::string> aResult;
746 // the number of skipped current operations (on undo they will be aborted)
747 int aSkipCurrent = isOperation() ? 1 : 0;
748 std::list<Transaction>::const_reverse_iterator aTrIter = myTransactions.crbegin();
749 int aNumUndo = int(myTransactions.size());
750 if (!myNestedNum.empty())
751 aNumUndo = *myNestedNum.rbegin();
752 for( ; aNumUndo > 0; aTrIter++, aNumUndo--) {
753 if (aSkipCurrent == 0) aResult.push_back(aTrIter->myId);
759 std::list<std::string> Model_Document::redoList() const
761 std::list<std::string> aResult;
762 std::list<Transaction>::const_reverse_iterator aTrIter = myRedos.crbegin();
763 for( ; aTrIter != myRedos.crend(); aTrIter++) {
764 aResult.push_back(aTrIter->myId);
769 void Model_Document::operationId(const std::string& theId)
771 myTransactions.rbegin()->myId = theId;
774 FeaturePtr Model_Document::addFeature(std::string theID, const bool theMakeCurrent)
776 std::shared_ptr<Model_Session> aSession =
777 std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get());
778 FeaturePtr aFeature = aSession->createFeature(theID, this);
782 Model_Document* aDocToAdd;
783 if (!aFeature->documentToAdd().empty()) { // use the customized document to add
784 if (aFeature->documentToAdd() != kind()) { // the root document by default
785 aDocToAdd = std::dynamic_pointer_cast<Model_Document>(aSession->moduleDocument()).get();
789 } else { // if customized is not presented, add to "this" document
793 // searching for feature after which must be added the next feature: this is the current feature
794 // but also all sub-features of this feature
795 FeaturePtr aCurrent = aDocToAdd->currentFeature(false);
796 bool isModified = true;
797 for(CompositeFeaturePtr aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCurrent);
798 aComp.get() && isModified;
799 aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCurrent)) {
801 int aSubs = aComp->numberOfSubs(false);
802 for(int a = 0; a < aSubs; a++) {
803 FeaturePtr aSub = aComp->subFeature(a, false);
804 if (myObjs->isLater(aSub, aCurrent)) {
810 aDocToAdd->myObjs->addFeature(aFeature, aCurrent);
811 if (!aFeature->isAction()) { // do not add action to the data model
812 if (theMakeCurrent) // after all this feature stays in the document, so make it current
813 aDocToAdd->setCurrentFeature(aFeature, false);
814 } else { // feature must be executed
815 // no creation event => updater not working, problem with remove part
823 void Model_Document::refsToFeature(FeaturePtr theFeature,
824 std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs, const bool isSendError)
826 myObjs->refsToFeature(theFeature, theRefs, isSendError);
829 void Model_Document::removeFeature(FeaturePtr theFeature)
831 myObjs->removeFeature(theFeature);
834 void Model_Document::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
836 bool aCurrentUp = theMoved == currentFeature(false);
838 setCurrentFeatureUp();
841 myObjs->moveFeature(theMoved, theAfterThis);
842 if (aCurrentUp) { // make the moved feature enabled or disabled due to the real status
843 setCurrentFeature(currentFeature(false), false);
844 } else if (theAfterThis == currentFeature(false)) {
845 // must be after move to make enabled all features which are before theMoved
846 setCurrentFeature(theMoved, true);
850 void Model_Document::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
852 myObjs->updateHistory(theObject);
855 void Model_Document::updateHistory(const std::string theGroup)
857 myObjs->updateHistory(theGroup);
860 const std::set<int> Model_Document::subDocuments() const
862 std::set<int> aResult;
863 std::list<ResultPtr> aPartResults;
864 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
865 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
866 for(; aPartRes != aPartResults.end(); aPartRes++) {
867 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
868 if (aPart && aPart->isActivated()) {
869 aResult.insert(aPart->original()->partDoc()->id());
875 std::shared_ptr<Model_Document> Model_Document::subDoc(int theDocID)
877 // just store sub-document identifier here to manage it later
878 return std::dynamic_pointer_cast<Model_Document>(
879 Model_Application::getApplication()->document(theDocID));
882 ObjectPtr Model_Document::object(const std::string& theGroupID, const int theIndex)
884 return myObjs->object(theGroupID, theIndex);
887 std::shared_ptr<ModelAPI_Object> Model_Document::objectByName(
888 const std::string& theGroupID, const std::string& theName)
890 return myObjs->objectByName(theGroupID, theName);
893 const int Model_Document::index(std::shared_ptr<ModelAPI_Object> theObject)
895 return myObjs->index(theObject);
898 int Model_Document::size(const std::string& theGroupID)
900 if (myObjs == 0) // may be on close
902 return myObjs->size(theGroupID);
905 std::shared_ptr<ModelAPI_Feature> Model_Document::currentFeature(const bool theVisible)
907 if (!myObjs) // on close document feature destruction it may call this method
908 return std::shared_ptr<ModelAPI_Feature>();
909 TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
910 Handle(TDF_Reference) aRef;
911 if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
912 TDF_Label aLab = aRef->Get();
913 FeaturePtr aResult = myObjs->feature(aLab);
914 if (theVisible) { // get nearest visible (in history) going up
915 while(aResult.get() && !aResult->isInHistory()) {
916 aResult = myObjs->nextFeature(aResult, true);
921 return std::shared_ptr<ModelAPI_Feature>(); // null feature means the higher than first
924 // recursive function to check if theSub is a child of theMain composite feature
925 // through all the hierarchy of parents
926 static bool isSub(const CompositeFeaturePtr theMain, const FeaturePtr theSub) {
927 CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(theSub);
930 if (aParent == theMain)
932 return isSub(theMain, aParent);
935 void Model_Document::setCurrentFeature(
936 std::shared_ptr<ModelAPI_Feature> theCurrent, const bool theVisible)
938 // blocks the flush signals to avoid each objects visualization in the viewer
939 // they should not be shown once after all modifications are performed
940 Events_Loop* aLoop = Events_Loop::loop();
941 bool isActive = aLoop->activateFlushes(false);
943 TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
944 CompositeFeaturePtr aMain; // main feature that may nest the new current
945 std::set<FeaturePtr> anOwners; // composites that contain theCurrent (with any level of nesting)
946 if (theCurrent.get()) {
947 aMain = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theCurrent);
948 CompositeFeaturePtr anOwner = ModelAPI_Tools::compositeOwner(theCurrent);
949 while(anOwner.get()) {
953 anOwners.insert(anOwner);
954 anOwner = ModelAPI_Tools::compositeOwner(anOwner);
958 if (theVisible && !theCurrent.get()) { // needed to avoid disabling of PartSet initial constructions
960 theCurrent.get() ? myObjs->nextFeature(theCurrent) : myObjs->firstFeature();
961 for (; aNext.get(); aNext = myObjs->nextFeature(theCurrent)) {
962 if (aNext->isInHistory()) {
963 break; // next in history is not needed
964 } else { // next not in history is good for making current
969 if (theCurrent.get()) {
970 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
971 if (!aData.get() || !aData->isValid()) {
972 aLoop->activateFlushes(isActive);
975 TDF_Label aFeatureLabel = aData->label().Father();
977 Handle(TDF_Reference) aRef;
978 if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
979 aRef->Set(aFeatureLabel);
981 aRef = TDF_Reference::Set(aRefLab, aFeatureLabel);
983 } else { // remove reference for the null feature
984 aRefLab.ForgetAttribute(TDF_Reference::GetID());
986 // make all features after this feature disabled in reversed order (to remove results without deps)
987 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
989 bool aPassed = false; // flag that the current object is already passed in cycle
990 FeaturePtr anIter = myObjs->lastFeature();
991 bool aWasChanged = false;
992 bool isCurrentParameter = theCurrent.get() && theCurrent->getKind() == "Parameter";
993 for(; anIter.get(); anIter = myObjs->nextFeature(anIter, true)) {
994 // check this before passed become enabled: the current feature is enabled!
995 if (anIter == theCurrent) aPassed = true;
997 bool aDisabledFlag = !aPassed;
999 if (isSub(aMain, anIter)) // sub-elements of not-disabled feature are not disabled
1000 aDisabledFlag = false;
1001 else if (anOwners.find(anIter) != anOwners.end()) // disable the higher-level feature is the nested is the current
1002 aDisabledFlag = true;
1005 if (anIter->getKind() == "Parameter") {// parameters are always out of the history of features, but not parameters
1006 // due to the issue 1491 all parameters are kept enabled any time
1007 //if (!isCurrentParameter)
1008 aDisabledFlag = false;
1009 } else if (isCurrentParameter) { // if paramater is active, all other features become enabled (issue 1307)
1010 aDisabledFlag = false;
1013 if (anIter->setDisabled(aDisabledFlag)) {
1014 // state of feature is changed => so feature become updated
1015 static Events_ID anUpdateEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
1016 ModelAPI_EventCreator::get()->sendUpdated(anIter, anUpdateEvent);
1017 // flush is in the end of this method
1018 ModelAPI_EventCreator::get()->sendUpdated(anIter, aRedispEvent /*, false*/);
1021 // update for everyone the concealment flag immideately: on edit feature in the midle of history
1023 std::list<ResultPtr> aResults;
1024 ModelAPI_Tools::allResults(anIter, aResults);
1025 std::list<ResultPtr>::const_iterator aRes = aResults.begin();
1026 for(; aRes != aResults.end(); aRes++) {
1027 if ((*aRes).get() && (*aRes)->data()->isValid() && !(*aRes)->isDisabled())
1028 std::dynamic_pointer_cast<Model_Data>((*aRes)->data())->updateConcealmentFlag();
1030 // update the concealment status for disply in isConcealed of ResultBody
1031 for(aRes = aResults.begin(); aRes != aResults.end(); aRes++) {
1032 if ((*aRes).get() && (*aRes)->data()->isValid() && !(*aRes)->isDisabled())
1033 (*aRes)->isConcealed();
1037 // unblock the flush signals and up them after this
1038 aLoop->activateFlushes(isActive);
1041 void Model_Document::setCurrentFeatureUp()
1043 // on remove just go up for minimum step: highlight external objects in sketch causes
1044 // problems if it is true: here and in "setCurrentFeature"
1045 FeaturePtr aCurrent = currentFeature(false);
1046 if (aCurrent.get()) { // if not, do nothing because null is the upper
1047 FeaturePtr aPrev = myObjs->nextFeature(aCurrent, true);
1048 // make the higher level composite as current (sketch becomes disabled if line is enabled)
1050 for(FeaturePtr aComp = ModelAPI_Tools::compositeOwner(aPrev); aComp.get();
1051 aComp = ModelAPI_Tools::compositeOwner(aPrev))
1054 // do not flush: it is called only on remove, it will be flushed in the end of transaction
1055 setCurrentFeature(aPrev, false);
1059 TDF_Label Model_Document::generalLabel() const
1061 return myDoc->Main().FindChild(TAG_GENERAL);
1064 std::shared_ptr<ModelAPI_ResultConstruction> Model_Document::createConstruction(
1065 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1067 return myObjs->createConstruction(theFeatureData, theIndex);
1070 std::shared_ptr<ModelAPI_ResultBody> Model_Document::createBody(
1071 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1073 return myObjs->createBody(theFeatureData, theIndex);
1076 std::shared_ptr<ModelAPI_ResultPart> Model_Document::createPart(
1077 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1079 return myObjs->createPart(theFeatureData, theIndex);
1082 std::shared_ptr<ModelAPI_ResultPart> Model_Document::copyPart(
1083 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
1084 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1086 return myObjs->copyPart(theOrigin, theFeatureData, theIndex);
1089 std::shared_ptr<ModelAPI_ResultGroup> Model_Document::createGroup(
1090 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1092 return myObjs->createGroup(theFeatureData, theIndex);
1095 std::shared_ptr<ModelAPI_ResultParameter> Model_Document::createParameter(
1096 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1098 return myObjs->createParameter(theFeatureData, theIndex);
1101 std::shared_ptr<ModelAPI_Feature> Model_Document::feature(
1102 const std::shared_ptr<ModelAPI_Result>& theResult)
1104 return myObjs->feature(theResult);
1107 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1109 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1112 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1114 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);
1117 void Model_Document::addNamingName(const TDF_Label theLabel, std::string theName)
1119 myNamingNames[theName] = theLabel;
1122 TDF_Label Model_Document::findNamingName(std::string theName)
1124 std::map<std::string, TDF_Label>::iterator aFind = myNamingNames.find(theName);
1125 if (aFind == myNamingNames.end())
1126 return TDF_Label(); // not found
1127 return aFind->second;
1130 ResultPtr Model_Document::findByName(const std::string theName)
1132 return myObjs->findByName(theName);
1135 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Document::allFeatures()
1137 return myObjs->allFeatures();
1140 void Model_Document::setActive(const bool theFlag)
1142 if (theFlag != myIsActive) {
1143 myIsActive = theFlag;
1144 // redisplay all the objects of this part
1145 static Events_Loop* aLoop = Events_Loop::loop();
1146 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
1148 for(int a = size(ModelAPI_Feature::group()) - 1; a >= 0; a--) {
1149 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(
1150 object(ModelAPI_Feature::group(), a));
1151 if (aFeature.get() && aFeature->data()->isValid()) {
1152 const std::list<std::shared_ptr<ModelAPI_Result> >& aResList = aFeature->results();
1153 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResList.begin();
1154 for(; aRes != aResList.end(); aRes++) {
1155 ModelAPI_EventCreator::get()->sendUpdated(*aRes, aRedispEvent);
1156 // #issue 1048: sub-compsolids also
1157 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRes);
1158 if (aCompRes.get()) {
1159 int aNumSubs = aCompRes->numberOfSubs();
1160 for(int a = 0; a < aNumSubs; a++) {
1161 ResultPtr aSub = aCompRes->subResult(a);
1163 ModelAPI_EventCreator::get()->sendUpdated(aSub, aRedispEvent);
1173 bool Model_Document::isActive() const
1178 int Model_Document::transactionID()
1180 Handle(TDataStd_Integer) anIndex;
1181 if (!generalLabel().FindChild(TAG_CURRENT_TRANSACTION).
1182 FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
1183 anIndex = TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), 1);
1185 return anIndex->Get();
1188 void Model_Document::incrementTransactionID()
1190 int aNewVal = transactionID() + 1;
1191 TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), aNewVal);
1193 void Model_Document::decrementTransactionID()
1195 int aNewVal = transactionID() - 1;
1196 TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), aNewVal);
1199 bool Model_Document::isOpened()
1201 return myObjs && !myDoc.IsNull();
1204 int Model_Document::numInternalFeatures()
1206 return myObjs->numInternalFeatures();
1209 std::shared_ptr<ModelAPI_Feature> Model_Document::internalFeature(const int theIndex)
1211 return myObjs->internalFeature(theIndex);
1214 std::shared_ptr<ModelAPI_Feature> Model_Document::featureById(const int theId)
1216 return myObjs->featureById(theId);
1219 void Model_Document::synchronizeTransactions()
1221 Model_Document* aRoot =
1222 std::dynamic_pointer_cast<Model_Document>(ModelAPI_Session::get()->moduleDocument()).get();
1224 return; // don't need to synchronise root with root
1226 std::shared_ptr<Model_Session> aSession =
1227 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
1228 while(myRedos.size() > aRoot->myRedos.size()) { // remove redos in this
1229 aSession->setCheckTransactions(false);
1231 aSession->setCheckTransactions(true);
1233 /* this case can not be reproduced in any known case for the current moment, so, just comment
1234 while(myRedos.size() < aRoot->myRedos.size()) { // add more redos in this
1235 undoInternal(false, true);
1239 /// Feature that is used for selection in the Part document by the external request
1240 class Model_SelectionInPartFeature : public ModelAPI_Feature {
1242 /// Nothing to do in constructor
1243 Model_SelectionInPartFeature() : ModelAPI_Feature() {}
1245 /// Returns the unique kind of a feature
1246 virtual const std::string& getKind() {
1247 static std::string MY_KIND("InternalSelectionInPartFeature");
1250 /// Request for initialization of data model of the object: adding all attributes
1251 virtual void initAttributes() {
1252 data()->addAttribute("selection", ModelAPI_AttributeSelectionList::typeId());
1254 /// Nothing to do in the execution function
1255 virtual void execute() {}
1259 //! Returns the feature that is used for calculation of selection externally from the document
1260 AttributeSelectionListPtr Model_Document::selectionInPartFeature()
1262 // return already created, otherwise create
1263 if (!mySelectionFeature.get() || !mySelectionFeature->data()->isValid()) {
1265 mySelectionFeature = FeaturePtr(new Model_SelectionInPartFeature);
1267 TDF_Label aFeatureLab = generalLabel().FindChild(TAG_SELECTION_FEATURE);
1268 std::shared_ptr<Model_Data> aData(new Model_Data);
1269 aData->setLabel(aFeatureLab.FindChild(1));
1270 aData->setObject(mySelectionFeature);
1271 mySelectionFeature->setDoc(myObjs->owner());
1272 mySelectionFeature->setData(aData);
1273 std::string aName = id() + "_Part";
1274 mySelectionFeature->data()->setName(aName);
1275 mySelectionFeature->setDoc(myObjs->owner());
1276 mySelectionFeature->initAttributes();
1277 mySelectionFeature->init(); // to make it enabled and Update correctly
1278 // this update may cause recomputation of the part after selection on it, that is not needed
1279 mySelectionFeature->data()->blockSendAttributeUpdated(true);
1281 return mySelectionFeature->selectionList("selection");
1284 FeaturePtr Model_Document::lastFeature()
1287 return myObjs->lastFeature();
1288 return FeaturePtr();
1291 static Handle(TNaming_NamedShape) searchForOriginalShape(TopoDS_Shape theShape, TDF_Label aMain) {
1292 Handle(TNaming_NamedShape) aResult;
1293 while(!theShape.IsNull()) { // searching for the very initial shape that produces this one
1294 TopoDS_Shape aShape = theShape;
1296 if (!TNaming_Tool::HasLabel(aMain, aShape)) // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
1298 for(TNaming_SameShapeIterator anIter(aShape, aMain); anIter.More(); anIter.Next()) {
1299 TDF_Label aNSLab = anIter.Label();
1300 Handle(TNaming_NamedShape) aNS;
1301 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
1302 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
1303 if (aShapesIter.Evolution() == TNaming_SELECTED || aShapesIter.Evolution() == TNaming_DELETE)
1304 continue; // don't use the selection evolution
1305 if (aShapesIter.NewShape().IsSame(aShape)) { // found the original shape
1307 if (aResult->Evolution() == TNaming_MODIFY)
1308 theShape = aShapesIter.OldShape();
1309 if (!theShape.IsNull()) // otherwise may me searching for another item of this shape with longer history
1319 std::shared_ptr<ModelAPI_Feature> Model_Document::producedByFeature(
1320 std::shared_ptr<ModelAPI_Result> theResult,
1321 const std::shared_ptr<GeomAPI_Shape>& theShape)
1323 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
1325 return feature(theResult); // for not-body just returns the feature that produced this result
1327 // otherwise get the shape and search the very initial label for it
1328 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
1329 if (aShape.IsNull())
1330 return FeaturePtr();
1332 // for comsolids and compounds all the naming is located in the main object, so, try to use
1334 ResultCompSolidPtr aMain = ModelAPI_Tools::compSolidOwner(theResult);
1336 FeaturePtr aMainRes = producedByFeature(aMain, theShape);
1341 std::shared_ptr<Model_Data> aBodyData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1342 if (!aBodyData.get() || !aBodyData->isValid())
1343 return FeaturePtr();
1345 TopoDS_Shape anOldShape; // old shape in the pair oldshape->theShape in the named shape
1346 TopoDS_Shape aShapeContainer; // old shape of the shape that contains aShape as sub-element
1347 Handle(TNaming_NamedShape) aCandidatInThis, aCandidatContainer;
1348 TDF_Label aBodyLab = aBodyData->label();
1349 // use childs and this label (the lowest priority)
1350 TDF_ChildIDIterator aNSIter(aBodyLab, TNaming_NamedShape::GetID(), Standard_True);
1351 bool aUseThis = !aNSIter.More();
1352 while(anOldShape.IsNull() && (aNSIter.More() || aUseThis)) {
1353 Handle(TNaming_NamedShape) aNS;
1355 if (!aBodyLab.FindAttribute(TNaming_NamedShape::GetID(), aNS))
1358 aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1360 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
1361 if (aShapesIter.Evolution() == TNaming_SELECTED || aShapesIter.Evolution() == TNaming_DELETE)
1362 continue; // don't use the selection evolution
1363 if (aShapesIter.NewShape().IsSame(aShape)) { // found the original shape
1364 aCandidatInThis = aNS;
1365 if (aCandidatInThis->Evolution() == TNaming_MODIFY)
1366 anOldShape = aShapesIter.OldShape();
1367 if (!anOldShape.IsNull()) // otherwise may me searching for another item of this shape with longer history
1370 // check that the shape contains aShape as sub-shape to fill container
1371 if (aShapesIter.NewShape().ShapeType() < aShape.ShapeType() && aCandidatContainer.IsNull()) {
1372 TopExp_Explorer anExp(aShapesIter.NewShape(), aShape.ShapeType());
1373 for(; anExp.More(); anExp.Next()) {
1374 if (aShape.IsSame(anExp.Current())) {
1375 aCandidatContainer = aNS;
1376 aShapeContainer = aShapesIter.NewShape();
1381 // iterate to the next label or to the body label in the end
1384 if (!aNSIter.More()) {
1390 if (aCandidatInThis.IsNull()) {
1391 // to fix 1512: searching for original shape of this shape if modification of it is not in this result
1392 aCandidatInThis = searchForOriginalShape(aShape, myDoc->Main());
1393 if (aCandidatInThis.IsNull()) {
1394 if (aCandidatContainer.IsNull())
1395 return FeaturePtr();
1396 // with the lower priority use the higher level shape that contains aShape
1397 aCandidatInThis = aCandidatContainer;
1398 anOldShape = aShapeContainer;
1400 // to stop the searching by the following searchForOriginalShape
1401 anOldShape.Nullify();
1405 Handle(TNaming_NamedShape) aNS = searchForOriginalShape(anOldShape, myDoc->Main());
1407 aCandidatInThis = aNS;
1410 TDF_Label aResultLab = aCandidatInThis->Label();
1411 while(aResultLab.Depth() > 3)
1412 aResultLab = aResultLab.Father();
1413 FeaturePtr aFeature = myObjs->feature(aResultLab);
1414 if (aFeature.get()) {
1415 if (!aResult.get() || myObjs->isLater(aResult, aFeature)) {
1422 bool Model_Document::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1424 return myObjs->isLater(theLater, theCurrent);