1 // Copyright (C) 2014-2020 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include <Model_Document.h>
21 #include <Model_Data.h>
22 #include <Model_Objects.h>
23 #include <Model_Application.h>
24 #include <Model_Session.h>
25 #include <Model_Events.h>
26 #include <Model_Tools.h>
27 #include <ModelAPI_ResultPart.h>
28 #include <ModelAPI_Validator.h>
29 #include <ModelAPI_CompositeFeature.h>
30 #include <ModelAPI_AttributeSelectionList.h>
31 #include <ModelAPI_Tools.h>
32 #include <ModelAPI_ResultBody.h>
33 #include <Events_Loop.h>
34 #include <Events_InfoMessage.h>
35 #include <GeomAPI_Tools.h>
37 #include <TDataStd_Integer.hxx>
38 #include <TDataStd_Comment.hxx>
39 #include <TDF_ChildIDIterator.hxx>
40 #include <TDataStd_ReferenceArray.hxx>
41 #include <TDataStd_ReferenceList.hxx>
42 #include <TDataStd_IntegerArray.hxx>
43 #include <TDataStd_HLabelArray1.hxx>
44 #include <TDataStd_Name.hxx>
45 #include <TDataStd_AsciiString.hxx>
46 #include <TDF_Reference.hxx>
47 #include <TDF_ChildIDIterator.hxx>
48 #include <TDF_Delta.hxx>
49 #include <TDF_AttributeDelta.hxx>
50 #include <TDF_AttributeDeltaList.hxx>
51 #include <TDF_ListIteratorOfAttributeDeltaList.hxx>
52 #include <TDF_ListIteratorOfLabelList.hxx>
53 #include <TDF_LabelMap.hxx>
54 #include <TDF_Tool.hxx>
55 #include <TDF_DeltaOnAddition.hxx>
56 #include <TDataStd_ExtStringList.hxx>
57 #include <TDataStd_UAttribute.hxx>
58 #include <TNaming_Builder.hxx>
59 #include <TNaming_SameShapeIterator.hxx>
60 #include <TNaming_Iterator.hxx>
61 #include <TNaming_NamedShape.hxx>
62 #include <TNaming_Tool.hxx>
63 #include <TNaming_OldShapeIterator.hxx>
64 #include <TopTools_DataMapOfShapeShape.hxx>
65 #include <TopTools_ListOfShape.hxx>
67 #include <TopExp_Explorer.hxx>
68 #include <TopoDS_Shape.hxx>
70 #include <OSD_Directory.hxx>
71 #include <OSD_File.hxx>
72 #include <OSD_Path.hxx>
73 #include <OSD_Protection.hxx>
74 #include <CDF_Session.hxx>
75 #include <CDF_Directory.hxx>
84 # define _separator_ '\\'
86 # define _separator_ '/'
89 static const int UNDO_LIMIT = 1000; // number of possible undo operations (big for sketcher)
91 static const int TAG_GENERAL = 1; // general properties tag
94 /// where the reference to the current feature label is located (or no attribute if null feature)
95 static const int TAG_CURRENT_FEATURE = 1; ///< reference to the current feature
96 /// integer, index of the transaction + GUID for auto recomputation blocking
97 static const int TAG_CURRENT_TRANSACTION = 2;
98 static const int TAG_SELECTION_FEATURE = 3; ///< integer, tag of the selection feature label
99 static const int TAG_NODES_STATE = 4; ///< array, tag of the Object Browser nodes states
100 ///< naming structures constructions selected from other document
101 static const int TAG_EXTERNAL_CONSTRUCTIONS = 5;
103 /// reference to the shape in external document: sting list attribute identifier
104 static const Standard_GUID kEXTERNAL_SHAPE_REF("9aa5dd14-6d34-4a8d-8786-05842fd7bbbd");
106 Model_Document::Model_Document(const int theID, const std::string theKind)
109 myDoc(new TDocStd_Document("BinOcaf")), // binary OCAF format
111 myIsSetCurrentFeature(false)
114 CDF_Session::CurrentSession()->Directory()->Add(myDoc);
116 myObjs = new Model_Objects(myDoc->Main());
117 myDoc->SetUndoLimit(UNDO_LIMIT);
118 myTransactionSave = 0;
119 myExecuteFeatures = true;
120 // to have something in the document and avoid empty doc open/save problem
121 // in transaction for nesting correct working
123 TDataStd_Integer::Set(myDoc->Main().Father(), 0);
124 // this to avoid creation of integer attribute outside the transaction after undo
126 myDoc->CommitCommand();
129 void Model_Document::setThis(DocumentPtr theDoc)
131 myObjs->setOwner(theDoc);
134 /// Returns the file name of this document by the name of directory and identifier of a document
135 static TCollection_ExtendedString DocFileName(const char* theDirName, const std::string& theID)
137 TCollection_ExtendedString aPath((const Standard_CString) theDirName);
138 // remove end-separators
139 while(aPath.Length() &&
140 (aPath.Value(aPath.Length()) == '\\' || aPath.Value(aPath.Length()) == '/'))
141 aPath.Remove(aPath.Length());
142 aPath += _separator_;
143 aPath += theID.c_str();
144 aPath += ".cbf"; // standard binary file extension
148 bool Model_Document::isRoot() const
150 return this == Model_Session::get()->moduleDocument().get();
154 /// Makes all modification and generation naming shapes that have old shapes corresponding to
155 /// shapes in a root document be equal to this root document
156 static void updateShapesFromRoot(const TDF_Label theThisAccess, const TDF_Label theRootAccess)
158 TopTools_DataMapOfShapeShape aCurrentToRoot; // shapes that must be updated: from this to root
159 TDF_ChildIDIterator aThisIter(theThisAccess.Root(), kEXTERNAL_SHAPE_REF, true);
160 for(; aThisIter.More(); aThisIter.Next()) {
161 aCurrentToRoot.Clear();
162 Handle(TNaming_NamedShape) aNS;
163 if (!aThisIter.Value()->Label().FindAttribute(TNaming_NamedShape::GetID(), aNS))
165 if (aNS->Evolution() != TNaming_GENERATED && aNS->Evolution() != TNaming_MODIFY)
167 for (TNaming_Iterator aNSIter(aNS); aNSIter.More(); aNSIter.Next()) {
168 const TopoDS_Shape& anOld = aNSIter.OldShape();
171 TNaming_OldShapeIterator aNewIter(anOld, theThisAccess);
172 for (; aNewIter.More(); aNewIter.Next()) {
173 TNaming_Evolution anEvolution = aNewIter.NamedShape()->Evolution();
174 if (anEvolution != TNaming_SELECTED && anEvolution != TNaming_DELETE)
179 GeomShapePtr anOldShape(new GeomAPI_Shape), aRootShape(new GeomAPI_Shape);
180 anOldShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(anOld));
181 anOldShape = GeomAPI_Tools::getTypedShape(anOldShape);
183 // search the same shape in the root document
184 Handle(TDataStd_ExtStringList) anEntries =
185 Handle(TDataStd_ExtStringList)::DownCast(aThisIter.Value());
186 TDataStd_ListOfExtendedString::Iterator anIter(anEntries->List());
187 for (; anIter.More(); anIter.Next()) {
189 TDF_Tool::Label(theRootAccess.Data(), anIter.Value(), aRootLab);
190 if (aRootLab.IsNull())
192 Handle(TNaming_NamedShape) aRootNS;
193 if (!aRootLab.FindAttribute(TNaming_NamedShape::GetID(), aRootNS))
195 TNaming_Iterator aRootShapes(aRootNS);
196 for (; aRootShapes.More(); aRootShapes.Next()) {
197 if (aRootShapes.NewShape().IsNull())
199 aRootShape->setImpl(new TopoDS_Shape(aRootShapes.NewShape()));
200 aRootShape = GeomAPI_Tools::getTypedShape(aRootShape);
201 if (!anOldShape->isEqual(aRootShape)) // special checking by geometry
203 // found a good corresponded shape
204 if (!anOld.IsEqual(aRootShapes.NewShape()))
205 aCurrentToRoot.Bind(anOld, aRootShapes.NewShape());
209 if (!aCurrentToRoot.IsEmpty()) { // update the whole named shape content
210 TopTools_ListOfShape anOld, aNew;
211 TNaming_Evolution anEvol = aNS->Evolution();
212 for(TNaming_Iterator aNSIter(aNS); aNSIter.More(); aNSIter.Next()) {
213 anOld.Prepend(aCurrentToRoot.IsBound(aNSIter.OldShape()) ?
214 aCurrentToRoot.Find(aNSIter.OldShape()) : aNSIter.OldShape());
215 aNew.Prepend(aNSIter.NewShape());
217 TNaming_Builder aBuilder(aNS->Label());
218 TopTools_ListOfShape::Iterator anOldIter(anOld), aNewIter(aNew);
219 for(; anOldIter.More(); anOldIter.Next(), aNewIter.Next()) {
220 if (anEvol == TNaming_GENERATED) {
221 aBuilder.Generated(anOldIter.Value(), aNewIter.Value());
222 } else if (anEvol == TNaming_MODIFY) {
223 aBuilder.Modify(anOldIter.Value(), aNewIter.Value());
231 static bool loadDocument(Handle(Model_Application) theApp,
232 Handle(TDocStd_Document)& theDoc,
233 const TCollection_ExtendedString& theFilename)
235 PCDM_ReaderStatus aStatus = (PCDM_ReaderStatus)-1;
237 aStatus = theApp->Open(theFilename, theDoc);
238 } catch (Standard_Failure const& anException) {
239 Events_InfoMessage("Model_Document",
240 "Exception in opening of document: %1").arg(anException.GetMessageString()).send();
243 bool isOk = aStatus == PCDM_RS_OK;
247 case PCDM_RS_UnknownDocument:
248 Events_InfoMessage("Model_Document", "Can not open document").send();
250 case PCDM_RS_AlreadyRetrieved:
251 Events_InfoMessage("Model_Document", "Can not open document: already opened").send();
253 case PCDM_RS_AlreadyRetrievedAndModified:
254 Events_InfoMessage("Model_Document",
255 "Can not open document: already opened and modified").send();
257 case PCDM_RS_NoDriver:
258 Events_InfoMessage("Model_Document",
259 "Can not open document: driver library is not found").send();
261 case PCDM_RS_UnknownFileDriver:
262 Events_InfoMessage("Model_Document",
263 "Can not open document: unknown driver for opening").send();
265 case PCDM_RS_OpenError:
266 Events_InfoMessage("Model_Document", "Can not open document: file open error").send();
268 case PCDM_RS_NoVersion:
269 Events_InfoMessage("Model_Document", "Can not open document: invalid version").send();
271 case PCDM_RS_NoModel:
272 Events_InfoMessage("Model_Document", "Can not open document: no data model").send();
274 case PCDM_RS_NoDocument:
275 Events_InfoMessage("Model_Document", "Can not open document: no document inside").send();
277 case PCDM_RS_FormatFailure:
278 Events_InfoMessage("Model_Document", "Can not open document: format failure").send();
280 case PCDM_RS_TypeNotFoundInSchema:
281 Events_InfoMessage("Model_Document", "Can not open document: invalid object").send();
283 case PCDM_RS_UnrecognizedFileFormat:
284 Events_InfoMessage("Model_Document",
285 "Can not open document: unrecognized file format").send();
287 case PCDM_RS_MakeFailure:
288 Events_InfoMessage("Model_Document", "Can not open document: make failure").send();
290 case PCDM_RS_PermissionDenied:
291 Events_InfoMessage("Model_Document", "Can not open document: permission denied").send();
293 case PCDM_RS_DriverFailure:
294 Events_InfoMessage("Model_Document", "Can not open document: driver failure").send();
297 Events_InfoMessage("Model_Document", "Can not open document: unknown error").send();
305 bool Model_Document::load(const char* theDirName, const char* theFileName, DocumentPtr theThis)
307 Handle(Model_Application) anApp = Model_Application::getApplication();
309 anApp->setLoadPath(theDirName);
311 TCollection_ExtendedString aPath(DocFileName(theDirName, theFileName));
312 Handle(TDocStd_Document) aLoaded;
313 bool isOk = loadDocument(anApp, aLoaded, aPath);
315 std::shared_ptr<Model_Session> aSession =
316 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
319 myDoc->SetUndoLimit(UNDO_LIMIT);
321 // to avoid the problem that feature is created in the current, not this, document
322 aSession->setActiveDocument(anApp->document(myID), false);
323 aSession->setCheckTransactions(false);
326 myObjs = new Model_Objects(myDoc->Main()); // synchronization is inside
327 myObjs->setOwner(theThis);
328 // update the current features status
329 setCurrentFeature(currentFeature(false), false);
330 aSession->setCheckTransactions(true);
331 aSession->setActiveDocument(aSession->moduleDocument(), false);
332 // this is done in Part result "activate", so no needed here. Causes not-blue active part.
333 // aSession->setActiveDocument(anApp->getDocument(myID), true);
335 // make sub-parts as loaded by demand
336 std::list<ResultPtr> aPartResults;
337 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
338 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
339 for(; aPartRes != aPartResults.end(); aPartRes++) {
340 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
342 anApp->setLoadByDemand(aPart->data()->name(),
343 aPart->data()->document(ModelAPI_ResultPart::DOC_REF())->docId());
346 updateShapesFromRoot(myDoc->Main(),
347 std::dynamic_pointer_cast<Model_Document>(aSession->moduleDocument())->generalLabel());
349 } else { // open failed, but new document was created to work with it: inform the model
350 aSession->setActiveDocument(Model_Session::get()->moduleDocument(), false);
355 bool Model_Document::importPart(const char* theFileName,
356 std::list<std::shared_ptr<ModelAPI_Feature> >& theImported,
359 Handle(Model_Application) anApp = Model_Application::getApplication();
360 TCollection_ExtendedString aFormat;
361 if (!anApp->Format(theFileName, aFormat))
364 Handle(TDocStd_Document) aTempDoc;
365 bool isOk = loadDocument(anApp, aTempDoc, theFileName);
367 if (isOk && theCheckOnly) {
368 // verify all features are applicable for the current document type (e.g. PartSet)
369 std::shared_ptr<Model_Session> aSession =
370 std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get());
371 for (TDF_ChildIterator anIt(aTempDoc->Main()); anIt.More() && isOk; anIt.Next()) {
372 TDF_Label aCurrentLab = anIt.Value();
373 Handle(TDataStd_Comment) aFeatureID;
374 TDF_Label aNewFeatuerLab;
375 if (aCurrentLab.FindAttribute(TDataStd_Comment::GetID(), aFeatureID)) {
376 TCollection_AsciiString anID(aFeatureID->Get());
377 std::string aFeatureKind(anID.ToCString());
378 if (aSession->myPlugins.find(aFeatureKind) != aSession->myPlugins.end()) {
379 std::string& aDocKind = aSession->myPlugins[aFeatureKind].second;
380 isOk = aDocKind.empty() || aDocKind == kind();
386 if (isOk && !theCheckOnly) {
387 // copy features from the temporary document to the current
388 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable();
389 TDF_LabelList anAllNewFeatures;
390 // Perform the copying twice for correct references:
391 // 1. copy labels hierarchy and fill the relocation table
392 for (TDF_ChildIterator anIt(aTempDoc->Main()); anIt.More(); anIt.Next()) {
393 TDF_Label aCurrentLab = anIt.Value();
394 Handle(TDataStd_Comment) aFeatureID;
395 TDF_Label aNewFeatuerLab;
396 if (aCurrentLab.FindAttribute(TDataStd_Comment::GetID(), aFeatureID)) {
397 TCollection_AsciiString anID(aFeatureID->Get());
398 FeaturePtr aNewFeature = addFeature(anID.ToCString());
399 std::shared_ptr<Model_Data> aData =
400 std::dynamic_pointer_cast<Model_Data>(aNewFeature->data());
401 aNewFeatuerLab = aData->label().Father();
402 Model_Tools::copyLabels(aCurrentLab, aNewFeatuerLab, aRelocTable);
403 theImported.push_back(aNewFeature);
405 anAllNewFeatures.Append(aNewFeatuerLab);
407 // 2. copy attributes
408 std::set<TCollection_AsciiString> aCoordinateLabels;
409 Model_Tools::labelsOfCoordinates(aCoordinateLabels, aRelocTable);
410 TDF_ListIteratorOfLabelList aNewIt(anAllNewFeatures);
411 for (TDF_ChildIterator anIt(aTempDoc->Main()); anIt.More(); anIt.Next()) {
412 TDF_Label aCurrentLab = anIt.Value();
413 TDF_Label aFeatureLab = aNewIt.Value();
414 if (aFeatureLab.IsNull())
415 anAllNewFeatures.Remove(aNewIt);
417 Model_Tools::copyAttrsAndKeepRefsToCoordinates(
418 aCurrentLab, aFeatureLab, aCoordinateLabels, aRelocTable);
423 myObjs->synchronizeFeatures(anAllNewFeatures, true, false, false, true);
426 if (anApp->CanClose(aTempDoc) == CDM_CCS_OK)
427 anApp->Close(aTempDoc);
431 static bool saveDocument(Handle(Model_Application) theApp,
432 Handle(TDocStd_Document) theDoc,
433 const TCollection_ExtendedString& theFilename)
435 PCDM_StoreStatus aStatus;
437 // create the directory to save the document
438 OSD_Path aPathToFile = UTL::Path(theFilename);
439 aPathToFile.SetName("");
440 aPathToFile.SetExtension("");
441 OSD_Directory aBaseDir(aPathToFile);
442 if (aPathToFile.TrekLength() != 0 && !aBaseDir.Exists())
443 aBaseDir.Build(OSD_Protection());
445 aStatus = theApp->SaveAs(theDoc, theFilename);
447 catch (Standard_Failure const& anException) {
448 Events_InfoMessage("Model_Document",
449 "Exception in saving of document: %1").arg(anException.GetMessageString()).send();
452 bool isDone = aStatus == PCDM_SS_OK || aStatus == PCDM_SS_No_Obj;
455 case PCDM_SS_DriverFailure:
456 Events_InfoMessage("Model_Document",
457 "Can not save document: save driver-library failure").send();
459 case PCDM_SS_WriteFailure:
460 Events_InfoMessage("Model_Document", "Can not save document: file writing failure").send();
462 case PCDM_SS_Failure:
464 Events_InfoMessage("Model_Document", "Can not save document").send();
471 bool Model_Document::save(
472 const char* theDirName, const char* theFileName, std::list<std::string>& theResults)
474 // if the history line is not in the end, move it to the end before save, otherwise
475 // problems with results restore and (the most important) naming problems will appear
476 // due to change evolution to SELECTION (problems in NamedShape and Name)
477 FeaturePtr aWasCurrent;
478 std::shared_ptr<Model_Session> aSession =
479 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
480 if (currentFeature(false) != lastFeature()) {
481 aSession->setCheckTransactions(false);
482 aWasCurrent = currentFeature(false);
483 // if last is nested into something else, make this something else as last:
484 // otherwise it will look like edition of sub-element, so, the main will be disabled
485 FeaturePtr aLast = lastFeature();
487 CompositeFeaturePtr aMain = ModelAPI_Tools::compositeOwner(aLast);
490 aMain = ModelAPI_Tools::compositeOwner(aLast);
493 setCurrentFeature(aLast, true);
495 // create a directory in the root document if it is not yet exist
496 Handle(Model_Application) anApp = Model_Application::getApplication();
499 size_t aDirLen = strlen(theDirName);
500 std::wstring aWStr(aDirLen, L'#');
501 mbstowcs(&aWStr[0], theDirName, aDirLen);
502 CreateDirectory(aWStr.c_str(), NULL);
504 mkdir(theDirName, 0x1ff);
507 // filename in the dir is id of document inside of the given directory
508 TCollection_ExtendedString aPath(DocFileName(theDirName, theFileName));
509 bool isDone = saveDocument(anApp, myDoc, aPath);
511 if (aWasCurrent.get()) { // return the current feature to the initial position
512 setCurrentFeature(aWasCurrent, false);
513 aSession->setCheckTransactions(true);
516 myTransactionSave = int(myTransactions.size());
517 if (isDone) { // save also sub-documents if any
518 theResults.push_back(TCollection_AsciiString(aPath).ToCString());
519 // iterate all result parts to find all loaded or not yet loaded documents
520 std::list<ResultPtr> aPartResults;
521 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
522 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
523 for(; aPartRes != aPartResults.end(); aPartRes++) {
524 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
525 if (!aPart->isActivated()) {
526 // copy not-activated document that is not in the memory
527 std::string aDocName = aPart->data()->name();
528 if (!aDocName.empty()) {
530 TCollection_AsciiString aSubPath(DocFileName(anApp->loadPath().c_str(), aDocName));
531 OSD_Path aCopyPath(aSubPath);
532 OSD_File aFile(aCopyPath);
533 if (aFile.Exists()) {
534 TCollection_AsciiString aDestinationDir(DocFileName(theDirName, aDocName));
535 OSD_Path aDestination(aDestinationDir);
536 aFile.Copy(aDestination);
537 theResults.push_back(aDestinationDir.ToCString());
539 Events_InfoMessage("Model_Document",
540 "Can not open file %1 for saving").arg(aSubPath.ToCString()).send();
543 } else { // simply save opened document
544 isDone = std::dynamic_pointer_cast<Model_Document>(aPart->partDoc())->
545 save(theDirName, aPart->data()->name().c_str(), theResults);
552 bool Model_Document::save(const char* theFilename,
553 const std::list<FeaturePtr>& theExportFeatures) const
555 Handle(Model_Application) anApp = Model_Application::getApplication();
556 TCollection_ExtendedString aFormat;
557 if (!anApp->Format(theFilename, aFormat))
560 Handle(TDocStd_Document) aTempDoc = new TDocStd_Document(aFormat);
561 TDF_Label aMain = aTempDoc->Main();
563 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable();
564 std::list<FeaturePtr>::const_iterator anIt = theExportFeatures.begin();
565 // Perform the copying twice for correct references:
566 // 1. copy labels hierarchy and fill the relocation table
567 for (; anIt != theExportFeatures.end(); ++anIt) {
568 TDF_Label aFeatureLab = aMain.NewChild();
569 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>((*anIt)->data());
570 Model_Tools::copyLabels(aData->label().Father(), aFeatureLab, aRelocTable);
572 // 2. copy attributes
573 std::set<TCollection_AsciiString> aCoordinateLabels;
574 Model_Tools::labelsOfCoordinates(aCoordinateLabels, aRelocTable);
575 TDF_ChildIterator aChildIt(aMain);
576 for (anIt = theExportFeatures.begin(); anIt != theExportFeatures.end(); ++anIt) {
577 TDF_Label aFeatureLab = aChildIt.Value();
578 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>((*anIt)->data());
579 Model_Tools::copyAttrsAndKeepRefsToCoordinates(
580 aData->label().Father(), aFeatureLab, aCoordinateLabels, aRelocTable);
584 bool isDone = saveDocument(anApp, aTempDoc, theFilename);
585 if (aTempDoc->CanClose() == CDM_CCS_OK)
590 void Model_Document::close(const bool theForever)
592 std::shared_ptr<ModelAPI_Session> aPM = Model_Session::get();
593 if (!isRoot() && this == aPM->activeDocument().get()) {
594 aPM->setActiveDocument(aPM->moduleDocument());
595 } else if (isRoot()) {
596 // erase the active document if root is closed
597 aPM->setActiveDocument(DocumentPtr());
600 const std::set<int> aSubs = subDocuments();
601 std::set<int>::iterator aSubIter = aSubs.begin();
602 for (; aSubIter != aSubs.end(); aSubIter++) {
603 std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
604 if (aSub->myObjs) // if it was not closed before
605 aSub->close(theForever);
608 // close for this document needs no transaction in this document
609 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(false);
611 // close all only if it is really asked, otherwise it can be undone/redone
613 // flush everything to avoid messages with bad objects
616 if (myDoc->CanClose() == CDM_CCS_OK)
618 mySelectionFeature.reset();
620 setCurrentFeature(FeaturePtr(), false); // disables all features
621 // update the OB: features are disabled (on remove of Part)
622 Events_Loop* aLoop = Events_Loop::loop();
623 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
624 aLoop->flush(aDeleteEvent);
627 std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(true);
630 void Model_Document::startOperation()
632 incrementTransactionID(); // outside of transaction in order to avoid empty transactions keeping
633 if (myDoc->HasOpenCommand()) { // start of nested command
634 if (myDoc->CommitCommand()) {
635 // commit the current: it will contain all nested after compactification
636 myTransactions.rbegin()->myOCAFNum++; // if has open command, the list is not empty
638 myNestedNum.push_back(0); // start of nested operation with zero transactions inside yet
639 myDoc->OpenCommand();
640 } else { // start the simple command
643 // starts a new operation
644 myTransactions.push_back(Transaction());
645 if (!myNestedNum.empty())
646 (*myNestedNum.rbegin())++;
648 // new command for all subs
649 const std::set<int> aSubs = subDocuments();
650 std::set<int>::iterator aSubIter = aSubs.begin();
651 for (; aSubIter != aSubs.end(); aSubIter++)
652 subDoc(*aSubIter)->startOperation();
655 void Model_Document::compactNested()
657 if (!myNestedNum.empty()) {
658 int aNumToCompact = *(myNestedNum.rbegin());
659 int aSumOfTransaction = 0;
660 for(int a = 0; a < aNumToCompact; a++) {
661 aSumOfTransaction += myTransactions.rbegin()->myOCAFNum;
662 myTransactions.pop_back();
664 // the latest transaction is the start of lower-level operation which starts the nested
665 myTransactions.rbegin()->myOCAFNum += aSumOfTransaction;
666 myNestedNum.pop_back();
670 /// Compares the content of the given attributes, returns true if equal.
671 /// This method is used to avoid empty transactions when only "current" is changed
672 /// to some value and then comes back in this transaction, so, it compares only
673 /// references and Boolean and Integer Arrays for the current moment.
674 static bool isEqualContent(Handle(TDF_Attribute) theAttr1, Handle(TDF_Attribute) theAttr2)
676 if (Standard_GUID::IsEqual(theAttr1->ID(), TDF_Reference::GetID())) { // reference
677 Handle(TDF_Reference) aRef1 = Handle(TDF_Reference)::DownCast(theAttr1);
678 Handle(TDF_Reference) aRef2 = Handle(TDF_Reference)::DownCast(theAttr2);
679 if (aRef1.IsNull() && aRef2.IsNull())
681 if (aRef1.IsNull() || aRef2.IsNull())
683 return aRef1->Get().IsEqual(aRef2->Get()) == Standard_True;
684 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_BooleanArray::GetID())) {
685 Handle(TDataStd_BooleanArray) anArr1 = Handle(TDataStd_BooleanArray)::DownCast(theAttr1);
686 Handle(TDataStd_BooleanArray) anArr2 = Handle(TDataStd_BooleanArray)::DownCast(theAttr2);
687 if (anArr1.IsNull() && anArr2.IsNull())
689 if (anArr1.IsNull() || anArr2.IsNull())
691 if (anArr1->Lower() == anArr2->Lower() && anArr1->Upper() == anArr2->Upper()) {
692 for(int a = anArr1->Lower(); a <= anArr1->Upper(); a++) {
693 if (a == 1 && // second is for display
694 anArr2->Label().Tag() == 1 && (anArr2->Label().Depth() == 4 ||
695 anArr2->Label().Depth() == 6))
697 if (anArr1->Value(a) != anArr2->Value(a))
702 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_IntegerArray::GetID())) {
703 Handle(TDataStd_IntegerArray) anArr1 = Handle(TDataStd_IntegerArray)::DownCast(theAttr1);
704 Handle(TDataStd_IntegerArray) anArr2 = Handle(TDataStd_IntegerArray)::DownCast(theAttr2);
705 if (anArr1.IsNull() && anArr2.IsNull())
707 if (anArr1.IsNull() || anArr2.IsNull())
709 if (anArr1->Lower() == anArr2->Lower() && anArr1->Upper() == anArr2->Upper()) {
710 for(int a = anArr1->Lower(); a <= anArr1->Upper(); a++)
711 if (anArr1->Value(a) != anArr2->Value(a)) {
712 // avoid the transaction ID checking
713 if (a == 2 && anArr1->Upper() == 2 && anArr2->Label().Tag() == 1 &&
714 (anArr2->Label().Depth() == 4 || anArr2->Label().Depth() == 6))
720 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_ReferenceArray::GetID())) {
721 Handle(TDataStd_ReferenceArray) anArr1 = Handle(TDataStd_ReferenceArray)::DownCast(theAttr1);
722 Handle(TDataStd_ReferenceArray) anArr2 = Handle(TDataStd_ReferenceArray)::DownCast(theAttr2);
723 if (anArr1.IsNull() && anArr2.IsNull())
725 if (anArr1.IsNull() || anArr2.IsNull())
727 if (anArr1->Lower() == anArr2->Lower() && anArr1->Upper() == anArr2->Upper()) {
728 for(int a = anArr1->Lower(); a <= anArr1->Upper(); a++)
729 if (anArr1->Value(a) != anArr2->Value(a)) {
730 // avoid the transaction ID checking
731 if (a == 2 && anArr1->Upper() == 2 && anArr2->Label().Tag() == 1 &&
732 (anArr2->Label().Depth() == 4 || anArr2->Label().Depth() == 6))
738 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDataStd_ReferenceList::GetID())) {
739 Handle(TDataStd_ReferenceList) aList1 = Handle(TDataStd_ReferenceList)::DownCast(theAttr1);
740 Handle(TDataStd_ReferenceList) aList2= Handle(TDataStd_ReferenceList)::DownCast(theAttr2);
741 if (aList1.IsNull() && aList2.IsNull())
743 if (aList1.IsNull() || aList2.IsNull())
745 const TDF_LabelList& aLList1 = aList1->List();
746 const TDF_LabelList& aLList2 = aList2->List();
747 TDF_ListIteratorOfLabelList aLIter1(aLList1);
748 TDF_ListIteratorOfLabelList aLIter2(aLList2);
749 for(; aLIter1.More() && aLIter2.More(); aLIter1.Next(), aLIter2.Next()) {
750 if (aLIter1.Value() != aLIter2.Value())
753 return !aLIter1.More() && !aLIter2.More(); // both lists are with the same size
754 } else if (Standard_GUID::IsEqual(theAttr1->ID(), TDF_TagSource::GetID())) {
755 return true; // it just for created and removed feature: nothing is changed
760 /// Returns true if the last transaction is actually empty: modification to the same values
761 /// were performed only
762 static bool isEmptyTransaction(const Handle(TDocStd_Document)& theDoc) {
763 Handle(TDF_Delta) aDelta;
764 aDelta = theDoc->GetUndos().Last();
765 TDF_LabelList aDeltaList;
766 aDelta->Labels(aDeltaList); // it clears list, so, use new one and then append to the result
767 if (!aDeltaList.IsEmpty()) {
770 // add also label of the modified attributes
771 const TDF_AttributeDeltaList& anAttrs = aDelta->AttributeDeltas();
772 for (TDF_ListIteratorOfAttributeDeltaList anAttr(anAttrs); anAttr.More(); anAttr.Next()) {
773 Handle(TDF_AttributeDelta)& anADelta = anAttr.Value();
774 Handle(TDF_DeltaOnAddition) anAddition = Handle(TDF_DeltaOnAddition)::DownCast(anADelta);
775 if (anAddition.IsNull()) { // if the attribute was added, transaction is not empty
776 if (!anADelta->Label().IsNull() && !anADelta->Attribute().IsNull()) {
777 Handle(TDF_Attribute) aCurrentAttr;
778 if (anADelta->Label().FindAttribute(anADelta->Attribute()->ID(), aCurrentAttr)) {
779 if (isEqualContent(anADelta->Attribute(), aCurrentAttr)) {
780 continue; // attribute is not changed actually
783 if (Standard_GUID::IsEqual(anADelta->Attribute()->ID(), TDataStd_AsciiString::GetID())) {
784 continue; // error message is disappeared
793 bool Model_Document::finishOperation()
795 bool isNestedClosed = !myDoc->HasOpenCommand() && !myNestedNum.empty();
796 static std::shared_ptr<Model_Session> aSession =
797 std::static_pointer_cast<Model_Session>(Model_Session::get());
799 // open transaction if nested is closed to fit inside
800 // all synchronizeBackRefs and flushed consequences
801 if (isNestedClosed) {
802 myDoc->OpenCommand();
804 // do it before flashes to enable and recompute nesting features correctly
805 if (myNestedNum.empty() || (isNestedClosed && myNestedNum.size() == 1)) {
806 // if all nested operations are closed, make current the higher level objects (to perform
807 // it in the python scripts correctly): sketch become current after creation of sub-elements
808 FeaturePtr aCurrent = currentFeature(false);
809 CompositeFeaturePtr aMain, aNext = ModelAPI_Tools::compositeOwner(aCurrent);
812 aNext = ModelAPI_Tools::compositeOwner(aMain);
814 if (aMain.get() && aMain != aCurrent)
815 setCurrentFeature(aMain, false);
817 myObjs->synchronizeBackRefs();
818 Events_Loop* aLoop = Events_Loop::loop();
819 static const Events_ID kCreatedEvent = aLoop->eventByName(EVENT_OBJECT_CREATED);
820 static const Events_ID kUpdatedEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
821 static const Events_ID kRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
822 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
823 aLoop->flush(kCreatedEvent);
824 aLoop->flush(kUpdatedEvent);
825 aLoop->flush(kRedispEvent);
826 aLoop->flush(kDeletedEvent);
828 if (isNestedClosed) {
829 if (myDoc->CommitCommand())
830 myTransactions.rbegin()->myOCAFNum++;
833 // this must be here just after everything is finished but before real transaction stop
834 // to avoid messages about modifications outside of the transaction
835 // and to rebuild everything after all updates and creates
836 if (isRoot()) { // once for root document
837 static std::shared_ptr<Events_Message> aFinishMsg
838 (new Events_Message(Events_Loop::eventByName("FinishOperation")));
839 Events_Loop::loop()->send(aFinishMsg);
842 // for open of document with primitive box inside (finish transaction in initAttributes)
843 bool aWasActivatedFlushes = aLoop->activateFlushes(true);
844 while(aLoop->hasGrouppedEvent(kCreatedEvent) || aLoop->hasGrouppedEvent(kUpdatedEvent) ||
845 aLoop->hasGrouppedEvent(kRedispEvent) || aLoop->hasGrouppedEvent(kDeletedEvent)) {
846 aLoop->flush(kCreatedEvent);
847 aLoop->flush(kUpdatedEvent);
848 aLoop->flush(kRedispEvent);
849 aLoop->flush(kDeletedEvent);
851 aLoop->activateFlushes(aWasActivatedFlushes);
853 // to avoid "updated" message appearance by updater
854 //aLoop->clear(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
856 // finish for all subs first: to avoid nested finishing and "isOperation" calls problems inside
857 bool aResult = false;
858 const std::set<int> aSubs = subDocuments();
859 std::set<int>::iterator aSubIter = aSubs.begin();
860 for (; aSubIter != aSubs.end(); aSubIter++)
861 if (subDoc(*aSubIter)->finishOperation())
864 // transaction may be empty if this document was created during this transaction (create part)
865 if (!myTransactions.empty() && myDoc->CommitCommand()) {
866 // if commit is successful, just increment counters
867 if (isEmptyTransaction(myDoc)) { // erase this transaction
871 myTransactions.rbegin()->myOCAFNum++;
876 if (isNestedClosed) {
879 if (!aResult && !myTransactions.empty() /* it can be for just created part document */)
880 aResult = myTransactions.rbegin()->myOCAFNum != 0;
882 if (!aResult && isRoot()) {
883 // nothing inside in all documents, so remove this transaction from the transactions list
884 undoInternal(true, false);
886 // on finish clear redo in any case (issue 446) and for all subs (issue 408)
889 for (aSubIter = aSubs.begin(); aSubIter != aSubs.end(); aSubIter++) {
890 subDoc(*aSubIter)->myDoc->ClearRedos();
891 subDoc(*aSubIter)->myRedos.clear();
897 /// Returns in theDelta labels that has been modified in the latest transaction of theDoc
898 static void modifiedLabels(const Handle(TDocStd_Document)& theDoc, TDF_LabelList& theDelta,
899 const bool isRedo = false) {
900 Handle(TDF_Delta) aDelta;
902 aDelta = theDoc->GetRedos().First();
904 aDelta = theDoc->GetUndos().Last();
905 TDF_LabelList aDeltaList;
906 aDelta->Labels(aDeltaList); // it clears list, so, use new one and then append to the result
907 for(TDF_ListIteratorOfLabelList aListIter(aDeltaList); aListIter.More(); aListIter.Next()) {
908 theDelta.Append(aListIter.Value());
910 // add also label of the modified attributes
911 const TDF_AttributeDeltaList& anAttrs = aDelta->AttributeDeltas();
912 /// named shape evolution also modifies integer on this label: exclude it
913 TDF_LabelMap anExcludedInt;
914 for (TDF_ListIteratorOfAttributeDeltaList anAttr(anAttrs); anAttr.More(); anAttr.Next()) {
915 if (anAttr.Value()->Attribute()->ID() == TDataStd_BooleanArray::GetID()) {
916 // Boolean array is used for feature auxiliary attributes only, feature args are not modified
919 if (anAttr.Value()->Attribute()->ID() == TNaming_NamedShape::GetID()) {
920 anExcludedInt.Add(anAttr.Value()->Label());
921 // named shape evolution is changed in history update => skip them,
922 // they are not the features arguments
925 if (anAttr.Value()->Attribute()->ID() == TDataStd_Integer::GetID()) {
926 if (anExcludedInt.Contains(anAttr.Value()->Label()))
929 theDelta.Append(anAttr.Value()->Label());
931 TDF_ListIteratorOfLabelList aDeltaIter(theDelta);
932 for(; aDeltaIter.More(); aDeltaIter.Next()) {
933 if (anExcludedInt.Contains(aDeltaIter.Value())) {
934 theDelta.Remove(aDeltaIter);
935 if (!aDeltaIter.More())
941 void Model_Document::abortOperation()
943 TDF_LabelList aDeltaLabels; // labels that are updated during "abort"
944 if (!myNestedNum.empty() && !myDoc->HasOpenCommand()) { // abort all what was done in nested
946 // store undo-delta here as undo actually does in the method later
947 int a, aNumTransactions = myTransactions.rbegin()->myOCAFNum;
948 for(a = 0; a < aNumTransactions; a++) {
949 modifiedLabels(myDoc, aDeltaLabels);
952 for(a = 0; a < aNumTransactions; a++) {
956 undoInternal(false, false);
959 } else { // abort the current
960 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
961 myTransactions.pop_back();
962 if (!myNestedNum.empty())
963 (*myNestedNum.rbegin())--;
964 // roll back the needed number of transactions
965 //myDoc->AbortCommand();
966 // instead of abort, do commit and undo: to get the delta of modifications
967 if (myDoc->CommitCommand()) {
968 modifiedLabels(myDoc, aDeltaLabels);
971 for(int a = 0; a < aNumTransactions; a++) {
972 modifiedLabels(myDoc, aDeltaLabels);
977 // abort for all subs, flushes will be later, in the end of root abort
978 const std::set<int> aSubs = subDocuments();
979 std::set<int>::iterator aSubIter = aSubs.begin();
980 for (; aSubIter != aSubs.end(); aSubIter++)
981 subDoc(*aSubIter)->abortOperation();
982 // references may be changed because they are set in attributes on the fly
983 myObjs->synchronizeFeatures(aDeltaLabels, true, false, false, isRoot());
986 bool Model_Document::isOperation() const
988 // operation is opened for all documents: no need to check subs
989 return myDoc->HasOpenCommand() == Standard_True ;
992 bool Model_Document::isModified()
994 // is modified if at least one operation was committed and not undone
995 return (int)myTransactions.size() != myTransactionSave || isOperation();
998 bool Model_Document::canUndo()
1000 // issue 406 : if transaction is opened, but nothing to undo behind, can not undo
1001 int aCurrentNum = isOperation() ? 1 : 0;
1002 if (myDoc->GetAvailableUndos() > 0 &&
1003 // there is something to undo in nested
1004 (myNestedNum.empty() || *myNestedNum.rbegin() - aCurrentNum > 0) &&
1005 myTransactions.size() - aCurrentNum > 0 /* for omitting the first useless transaction */)
1007 // check other subs contains operation that can be undone
1008 const std::set<int> aSubs = subDocuments();
1009 std::set<int>::iterator aSubIter = aSubs.begin();
1010 for (; aSubIter != aSubs.end(); aSubIter++) {
1011 std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
1012 if (aSub->myObjs) {// if it was not closed before
1013 if (aSub->canUndo())
1021 void Model_Document::undoInternal(const bool theWithSubs, const bool theSynchronize)
1023 if (myTransactions.empty())
1025 int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
1026 myRedos.push_back(*myTransactions.rbegin());
1027 myTransactions.pop_back();
1028 if (!myNestedNum.empty())
1029 (*myNestedNum.rbegin())--;
1030 // roll back the needed number of transactions
1031 TDF_LabelList aDeltaLabels;
1032 for(int a = 0; a < aNumTransactions; a++) {
1034 modifiedLabels(myDoc, aDeltaLabels);
1038 std::set<int> aSubs;
1040 // undo for all subs
1041 aSubs = subDocuments();
1042 std::set<int>::iterator aSubIter = aSubs.begin();
1043 for (; aSubIter != aSubs.end(); aSubIter++) {
1044 if (!subDoc(*aSubIter)->myObjs)
1046 subDoc(*aSubIter)->undoInternal(theWithSubs, theSynchronize);
1049 // after undo of all sub-documents to avoid updates on not-modified data (issue 370)
1050 if (theSynchronize) {
1051 myObjs->synchronizeFeatures(aDeltaLabels, true, false, false, isRoot());
1052 // update the current features status
1053 setCurrentFeature(currentFeature(false), false);
1056 // undo for all subs
1057 const std::set<int> aNewSubs = subDocuments();
1058 std::set<int>::iterator aNewSubIter = aNewSubs.begin();
1059 for (; aNewSubIter != aNewSubs.end(); aNewSubIter++) {
1060 // synchronize only newly appeared documents
1061 if (!subDoc(*aNewSubIter)->myObjs || aSubs.find(*aNewSubIter) != aSubs.end())
1063 TDF_LabelList anEmptyDeltas;
1064 subDoc(*aNewSubIter)->myObjs->synchronizeFeatures(anEmptyDeltas, true, false, true, true);
1070 void Model_Document::undo()
1072 undoInternal(true, true);
1075 bool Model_Document::canRedo()
1077 if (!myRedos.empty())
1079 // check other subs contains operation that can be redone
1080 const std::set<int> aSubs = subDocuments();
1081 std::set<int>::iterator aSubIter = aSubs.begin();
1082 for (; aSubIter != aSubs.end(); aSubIter++) {
1083 if (!subDoc(*aSubIter)->myObjs)
1085 if (subDoc(*aSubIter)->canRedo())
1091 void Model_Document::redo()
1093 if (!myNestedNum.empty())
1094 (*myNestedNum.rbegin())++;
1095 int aNumRedos = myRedos.rbegin()->myOCAFNum;
1096 myTransactions.push_back(*myRedos.rbegin());
1098 TDF_LabelList aDeltaLabels;
1099 for(int a = 0; a < aNumRedos; a++) {
1100 modifiedLabels(myDoc, aDeltaLabels, true);
1104 // redo for all subs
1105 const std::set<int> aSubs = subDocuments();
1106 std::set<int>::iterator aSubIter = aSubs.begin();
1107 for (; aSubIter != aSubs.end(); aSubIter++)
1108 subDoc(*aSubIter)->redo();
1110 // after redo of all sub-documents to avoid updates on not-modified data (issue 370)
1111 myObjs->synchronizeFeatures(aDeltaLabels, true, false, false, isRoot());
1112 // update the current features status
1113 setCurrentFeature(currentFeature(false), false);
1115 // this is used for creation of undo/redo1-list by GUI
1117 std::list<std::string> Model_Document::undoList() const
1119 std::list<std::string> aResult;
1120 // the number of skipped current operations (on undo they will be aborted)
1121 int aSkipCurrent = isOperation() ? 1 : 0;
1122 std::list<Transaction>::const_reverse_iterator aTrIter = myTransactions.crbegin();
1123 int aNumUndo = int(myTransactions.size());
1124 if (!myNestedNum.empty())
1125 aNumUndo = *myNestedNum.rbegin();
1126 for( ; aNumUndo > 0; aTrIter++, aNumUndo--) {
1127 if (aSkipCurrent == 0) aResult.push_back(aTrIter->myId);
1128 else aSkipCurrent--;
1133 std::list<std::string> Model_Document::redoList() const
1135 std::list<std::string> aResult;
1136 std::list<Transaction>::const_reverse_iterator aTrIter = myRedos.crbegin();
1137 for( ; aTrIter != myRedos.crend(); aTrIter++) {
1138 aResult.push_back(aTrIter->myId);
1144 void Model_Document::operationId(const std::string& theId)
1146 myTransactions.rbegin()->myId = theId;
1149 FeaturePtr Model_Document::addFeature(std::string theID, const bool theMakeCurrent)
1151 std::shared_ptr<Model_Session> aSession =
1152 std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get());
1153 if (!aSession->hasModuleDocument() || !myObjs)
1154 return FeaturePtr(); // this may be on close of the document
1155 FeaturePtr aFeature = aSession->createFeature(theID, this);
1159 Model_Document* aDocToAdd;
1160 if (!aFeature->documentToAdd().empty()) { // use the customized document to add
1161 if (aFeature->documentToAdd() != kind()) { // the root document by default
1162 aDocToAdd = std::dynamic_pointer_cast<Model_Document>(aSession->moduleDocument()).get();
1166 } else { // if customized is not presented, add to "this" document
1170 // searching for feature after which must be added the next feature: this is the current feature
1171 // but also all sub-features of this feature
1172 FeaturePtr aCurrent = aDocToAdd->currentFeature(false);
1173 bool isModified = true;
1174 for(CompositeFeaturePtr aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCurrent);
1175 aComp.get() && isModified;
1176 aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCurrent)) {
1178 int aSubs = aComp->numberOfSubs(false);
1179 for(int a = 0; a < aSubs; a++) {
1180 FeaturePtr aSub = aComp->subFeature(a, false);
1181 if (aSub && myObjs->isLater(aSub, aCurrent)) {
1187 // #2861,3029: if the parameter is added, add it after parameters existing in the list
1188 if (aCurrent.get() &&
1189 (aFeature->getKind() == "Parameter" || aFeature->getKind() == "ParametersMgr")) {
1190 int anIndex = kUNDEFINED_FEATURE_INDEX;
1191 for(FeaturePtr aNextFeat = myObjs->nextFeature(aCurrent, anIndex);
1192 aNextFeat.get() && aNextFeat->getKind() == "Parameter";
1193 aNextFeat = myObjs->nextFeature(aCurrent, anIndex))
1194 aCurrent = aNextFeat;
1196 aDocToAdd->myObjs->addFeature(aFeature, aCurrent);
1197 if (!aFeature->isAction()) { // do not add action to the data model
1198 if (theMakeCurrent) // after all this feature stays in the document, so make it current
1199 aDocToAdd->setCurrentFeature(aFeature, false);
1200 } else { // feature must be executed
1201 // no creation event => updater not working, problem with remove part
1202 aFeature->execute();
1208 void Model_Document::refsToFeature(FeaturePtr theFeature,
1209 std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs, const bool isSendError)
1211 myObjs->refsToFeature(theFeature, theRefs, isSendError);
1214 void Model_Document::removeFeature(FeaturePtr theFeature)
1216 myObjs->removeFeature(theFeature);
1217 // fix for #2723: send signal that part is updated
1218 if (!isRoot() && isOperation()) {
1219 std::shared_ptr<Model_Document> aRoot =
1220 std::dynamic_pointer_cast<Model_Document>(ModelAPI_Session::get()->moduleDocument());
1221 std::list<ResultPtr> allParts;
1222 aRoot->objects()->allResults(ModelAPI_ResultPart::group(), allParts);
1223 std::list<ResultPtr>::iterator aParts = allParts.begin();
1224 for(; aParts != allParts.end(); aParts++) {
1225 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aParts);
1226 if (aPart->partDoc().get() == this) {
1227 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
1228 ModelAPI_EventCreator::get()->sendUpdated(aRoot->feature(aPart), anEvent);
1235 // recursive function to check if theSub is a child of theMain composite feature
1236 // through all the hierarchy of parents
1237 static bool isSub(const CompositeFeaturePtr theMain, const FeaturePtr theSub) {
1238 CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(theSub);
1241 if (aParent == theMain)
1243 return isSub(theMain, aParent);
1246 void Model_Document::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis, const bool theSplit)
1248 bool aCurrentUp = theMoved == currentFeature(false);
1250 setCurrentFeatureUp();
1252 // if user adds after high-level feature with nested,
1253 // add it after all nested (otherwise the nested will be disabled)
1254 CompositeFeaturePtr aCompositeAfter =
1255 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theAfterThis);
1256 FeaturePtr anAfterThisSub = theAfterThis;
1257 if (aCompositeAfter.get()) {
1258 FeaturePtr aSub = aCompositeAfter;
1259 int anIndex = kUNDEFINED_FEATURE_INDEX;
1261 FeaturePtr aNext = myObjs->nextFeature(aSub, anIndex);
1262 if (!isSub(aCompositeAfter, aNext)) {
1263 anAfterThisSub = aSub;
1267 } while (aSub.get());
1270 AttributeSelectionListPtr aMovedList;
1271 if (theMoved->getKind() == "Group") {
1272 aMovedList = theMoved->selectionList("group_list");
1273 if (aMovedList.get())
1274 aMovedList->setMakeCopy(true);
1276 myObjs->moveFeature(theMoved, anAfterThisSub);
1278 if (theSplit) { // split the group into sub-features
1279 theMoved->customAction("split");
1282 if (aCurrentUp) { // make the moved feature enabled or disabled due to the real status
1283 setCurrentFeature(currentFeature(false), false);
1284 } else if (theAfterThis == currentFeature(false) || anAfterThisSub == currentFeature(false)) {
1285 // must be after move to make enabled all features which are before theMoved
1286 setCurrentFeature(theMoved, true);
1288 if (aMovedList.get())
1289 aMovedList->setMakeCopy(false);
1292 void Model_Document::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
1295 myObjs->updateHistory(theObject);
1298 void Model_Document::updateHistory(const std::string theGroup)
1301 myObjs->updateHistory(theGroup);
1304 const std::set<int> Model_Document::subDocuments() const
1306 std::set<int> aResult;
1307 std::list<ResultPtr> aPartResults;
1308 myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
1309 std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
1310 for(; aPartRes != aPartResults.end(); aPartRes++) {
1311 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
1312 if (aPart && aPart->isActivated()) {
1313 aResult.insert(aPart->original()->partDoc()->id());
1319 std::shared_ptr<Model_Document> Model_Document::subDoc(int theDocID)
1321 // just store sub-document identifier here to manage it later
1322 return std::dynamic_pointer_cast<Model_Document>(
1323 Model_Application::getApplication()->document(theDocID));
1326 ObjectPtr Model_Document::object(const std::string& theGroupID,
1328 const bool theAllowFolder)
1330 return myObjs->object(theGroupID, theIndex, theAllowFolder);
1333 std::shared_ptr<ModelAPI_Object> Model_Document::objectByName(
1334 const std::string& theGroupID, const std::string& theName)
1336 return myObjs->objectByName(theGroupID, theName);
1339 const int Model_Document::index(std::shared_ptr<ModelAPI_Object> theObject,
1340 const bool theAllowFolder)
1342 return myObjs->index(theObject, theAllowFolder);
1345 int Model_Document::size(const std::string& theGroupID, const bool theAllowFolder)
1347 if (myObjs == 0) // may be on close
1349 return myObjs->size(theGroupID, theAllowFolder);
1352 std::shared_ptr<ModelAPI_Object> Model_Document::parent(
1353 const std::shared_ptr<ModelAPI_Object> theChild)
1355 if(myObjs == 0) // may be on close
1357 return myObjs->parent(theChild);
1360 std::shared_ptr<ModelAPI_Feature> Model_Document::currentFeature(const bool theVisible)
1362 if (!myObjs) // on close document feature destruction it may call this method
1363 return std::shared_ptr<ModelAPI_Feature>();
1364 TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
1365 Handle(TDF_Reference) aRef;
1366 if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
1367 TDF_Label aLab = aRef->Get();
1368 FeaturePtr aResult = myObjs->feature(aLab);
1369 if (theVisible) { // get nearest visible (in history) going up
1370 int anIndex = kUNDEFINED_FEATURE_INDEX;
1371 while(aResult.get() && !aResult->isInHistory()) {
1372 aResult = myObjs->nextFeature(aResult, anIndex, true);
1377 return std::shared_ptr<ModelAPI_Feature>(); // null feature means the higher than first
1380 void Model_Document::setCurrentFeature(
1381 std::shared_ptr<ModelAPI_Feature> theCurrent, const bool theVisible)
1383 if (myIsSetCurrentFeature)
1385 myIsSetCurrentFeature = true;
1386 // blocks the flush signals to avoid each objects visualization in the viewer
1387 // they should not be shown once after all modifications are performed
1388 Events_Loop* aLoop = Events_Loop::loop();
1389 bool isActive = aLoop->activateFlushes(false);
1391 TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
1392 CompositeFeaturePtr aMain; // main feature that may nest the new current
1393 std::set<FeaturePtr> anOwners; // composites that contain theCurrent (with any level of nesting)
1394 if (theCurrent.get()) {
1395 aMain = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theCurrent);
1396 CompositeFeaturePtr anOwner = ModelAPI_Tools::compositeOwner(theCurrent);
1397 while(anOwner.get()) {
1401 anOwners.insert(anOwner);
1402 anOwner = ModelAPI_Tools::compositeOwner(anOwner);
1406 if (theVisible && !theCurrent.get()) {
1407 // needed to avoid disabling of PartSet initial constructions
1408 int anIndex = kUNDEFINED_FEATURE_INDEX;
1410 theCurrent.get() ? myObjs->nextFeature(theCurrent, anIndex, false) : myObjs->firstFeature();
1411 for (; aNext.get(); aNext = myObjs->nextFeature(theCurrent, anIndex, false)) {
1412 if (aNext->isInHistory()) {
1413 break; // next in history is not needed
1414 } else { // next not in history is good for making current
1419 if (theVisible) { // make RemoveResults feature be active even it is performed after the current
1420 int anIndex = kUNDEFINED_FEATURE_INDEX;
1422 theCurrent.get() ? myObjs->nextFeature(theCurrent, anIndex, false) : myObjs->firstFeature();
1423 for (; aNext.get(); aNext = myObjs->nextFeature(theCurrent, anIndex, false)) {
1424 if (aNext->isInHistory()) {
1425 break; // next in history is not needed
1426 } else if (aNext->getKind() == "RemoveResults"){
1431 if (theCurrent.get()) {
1432 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1433 if (!aData.get() || !aData->isValid()) {
1434 aLoop->activateFlushes(isActive);
1435 myIsSetCurrentFeature = false;
1438 TDF_Label aFeatureLabel = aData->label().Father();
1440 Handle(TDF_Reference) aRef;
1441 if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
1442 aRef->Set(aFeatureLabel);
1444 aRef = TDF_Reference::Set(aRefLab, aFeatureLabel);
1446 } else { // remove reference for the null feature
1447 aRefLab.ForgetAttribute(TDF_Reference::GetID());
1449 // make all features after this feature disabled in reversed order
1450 // (to remove results without dependencies)
1451 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
1453 bool aPassed = false; // flag that the current object is already passed in cycle
1454 FeaturePtr anIter = myObjs->lastFeature();
1455 bool aWasChanged = false;
1456 bool isCurrentParameter = theCurrent.get() && theCurrent->getKind() == "Parameter";
1457 int anIndex = kUNDEFINED_FEATURE_INDEX;
1458 for(; anIter.get(); anIter = myObjs->nextFeature(anIter, anIndex, true)) {
1459 // check this before passed become enabled: the current feature is enabled!
1460 if (anIter == theCurrent) aPassed = true;
1462 bool aDisabledFlag = !aPassed;
1464 if (isSub(aMain, anIter)) // sub-elements of not-disabled feature are not disabled
1465 aDisabledFlag = false;
1466 else if (anOwners.find(anIter) != anOwners.end())
1467 // disable the higher-level feature if the nested is the current
1468 if (aMain->getKind() != "Import") // exception for the import XAO feature with Group (2430)
1469 aDisabledFlag = true;
1472 if (anIter->getKind() == "Parameter") {
1473 // parameters are always out of the history of features, but not parameters
1474 // due to the issue 1491 all parameters are kept enabled any time
1475 //if (!isCurrentParameter)
1476 aDisabledFlag = false;
1477 } else if (isCurrentParameter) {
1478 // if parameter is active, all other features become enabled (issue 1307)
1479 aDisabledFlag = false;
1482 if (anIter->setDisabled(aDisabledFlag)) {
1483 static Events_ID anUpdateEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
1484 // state of feature is changed => so inform that it must be updated if it has such state
1485 if (!aDisabledFlag &&
1486 (anIter->data()->execState() == ModelAPI_StateMustBeUpdated ||
1487 anIter->data()->execState() == ModelAPI_StateInvalidArgument))
1488 ModelAPI_EventCreator::get()->sendUpdated(anIter, anUpdateEvent);
1489 // flush is in the end of this method
1490 ModelAPI_EventCreator::get()->sendUpdated(anIter, aRedispEvent /*, false*/);
1493 // update for everyone concealment flag immediately: on edit feature in the middle of history
1495 std::list<ResultPtr> aResults;
1496 ModelAPI_Tools::allResults(anIter, aResults);
1497 std::list<ResultPtr>::const_iterator aRes = aResults.begin();
1498 for(; aRes != aResults.end(); aRes++) {
1499 if ((*aRes).get() && (*aRes)->data()->isValid() && !(*aRes)->isDisabled())
1500 std::dynamic_pointer_cast<Model_Data>((*aRes)->data())->updateConcealmentFlag();
1502 // update the concealment status for display in isConcealed of ResultBody
1503 for(aRes = aResults.begin(); aRes != aResults.end(); aRes++) {
1504 if ((*aRes).get() && (*aRes)->data()->isValid() && !(*aRes)->isDisabled())
1505 (*aRes)->isConcealed();
1509 myIsSetCurrentFeature = false;
1510 // unblock the flush signals and up them after this
1511 aLoop->activateFlushes(isActive);
1513 static Events_ID kUpdatedSel = aLoop->eventByName(EVENT_UPDATE_SELECTION);
1514 aLoop->flush(kUpdatedSel);
1517 void Model_Document::setCurrentFeatureUp()
1519 // on remove just go up for minimum step: highlight external objects in sketch causes
1520 // problems if it is true: here and in "setCurrentFeature"
1521 FeaturePtr aCurrent = currentFeature(false);
1522 if (aCurrent.get()) { // if not, do nothing because null is the upper
1523 int anIndex = kUNDEFINED_FEATURE_INDEX;
1524 FeaturePtr aPrev = myObjs->nextFeature(aCurrent, anIndex, true);
1525 // make the higher level composite as current (sketch becomes disabled if line is enabled)
1527 FeaturePtr aComp = ModelAPI_Tools::compositeOwner(aPrev);
1528 // without cycle (issue 1555): otherwise extrusion fuse
1529 // will be enabled and displayed when inside sketch
1533 // do not flush: it is called only on remove, it will be flushed in the end of transaction
1534 setCurrentFeature(aPrev, false);
1538 TDF_Label Model_Document::generalLabel() const
1540 return myDoc->Main().FindChild(TAG_GENERAL);
1543 std::shared_ptr<ModelAPI_ResultConstruction> Model_Document::createConstruction(
1544 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1546 return myObjs->createConstruction(theFeatureData, theIndex);
1549 std::shared_ptr<ModelAPI_ResultBody> Model_Document::createBody(
1550 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1552 return myObjs->createBody(theFeatureData, theIndex);
1555 std::shared_ptr<ModelAPI_ResultPart> Model_Document::createPart(
1556 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1558 return myObjs->createPart(theFeatureData, theIndex);
1561 std::shared_ptr<ModelAPI_ResultPart> Model_Document::copyPart(
1562 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
1563 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1565 return myObjs->copyPart(theOrigin, theFeatureData, theIndex);
1568 std::shared_ptr<ModelAPI_ResultGroup> Model_Document::createGroup(
1569 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1571 return myObjs->createGroup(theFeatureData, theIndex);
1574 std::shared_ptr<ModelAPI_ResultField> Model_Document::createField(
1575 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1577 return myObjs->createField(theFeatureData, theIndex);
1580 std::shared_ptr<ModelAPI_ResultParameter> Model_Document::createParameter(
1581 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1583 return myObjs->createParameter(theFeatureData, theIndex);
1586 std::shared_ptr<ModelAPI_Folder> Model_Document::addFolder(
1587 std::shared_ptr<ModelAPI_Feature> theAddBefore)
1589 return myObjs->createFolder(theAddBefore);
1592 void Model_Document::removeFolder(std::shared_ptr<ModelAPI_Folder> theFolder)
1595 myObjs->removeFolder(theFolder);
1598 std::shared_ptr<ModelAPI_Folder> Model_Document::findFolderAbove(
1599 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures)
1601 return myObjs->findFolder(theFeatures, false);
1604 std::shared_ptr<ModelAPI_Folder> Model_Document::findFolderBelow(
1605 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures)
1607 return myObjs->findFolder(theFeatures, true);
1610 std::shared_ptr<ModelAPI_Folder> Model_Document::findContainingFolder(
1611 const std::shared_ptr<ModelAPI_Feature>& theFeature,
1612 int& theIndexInFolder)
1614 return myObjs->findContainingFolder(theFeature, theIndexInFolder);
1617 bool Model_Document::moveToFolder(
1618 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures,
1619 const std::shared_ptr<ModelAPI_Folder>& theFolder)
1621 return myObjs->moveToFolder(theFeatures, theFolder);
1624 bool Model_Document::removeFromFolder(
1625 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures,
1626 const bool theBefore)
1628 return myObjs->removeFromFolder(theFeatures, theBefore);
1631 std::shared_ptr<ModelAPI_Feature> Model_Document::feature(
1632 const std::shared_ptr<ModelAPI_Result>& theResult)
1634 if (myObjs == 0) // may be on close
1635 return std::shared_ptr<ModelAPI_Feature>();
1636 return myObjs->feature(theResult);
1639 FeaturePtr Model_Document::featureByLab(const TDF_Label& theLab) {
1640 TDF_Label aCurrentLab = theLab;
1641 while(aCurrentLab.Depth() > 3)
1642 aCurrentLab = aCurrentLab.Father();
1643 return myObjs->feature(aCurrentLab);
1646 ResultPtr Model_Document::resultByLab(const TDF_Label& theLab)
1648 TDF_Label aCurrentLab = theLab;
1649 while(aCurrentLab.Depth() > 3) {
1650 ObjectPtr aResultObj = myObjs->object(aCurrentLab);
1651 if (aResultObj.get()) {
1652 return std::dynamic_pointer_cast<ModelAPI_Result>(aResultObj); // this may be null if feature
1654 aCurrentLab = aCurrentLab.Father();
1656 return ResultPtr(); // not found
1659 void Model_Document::addNamingName(const TDF_Label theLabel, std::string theName)
1661 std::map<std::string, std::list<TDF_Label> >::iterator aFind = myNamingNames.find(theName);
1663 if (aFind != myNamingNames.end()) { // to avoid duplicate-labels
1664 // to keep correct order in spite of history line management
1665 std::list<TDF_Label>::iterator anAddAfterThis = aFind->second.end();
1666 FeaturePtr anAddedFeature = featureByLab(theLabel);
1667 std::list<TDF_Label>::iterator aLabIter = aFind->second.begin();
1668 while(aLabIter != aFind->second.end()) {
1669 if (theLabel.IsEqual(*aLabIter)) {
1670 std::list<TDF_Label>::iterator aTmpIter = aLabIter;
1672 aFind->second.erase(aTmpIter);
1674 FeaturePtr aCurFeature = featureByLab(*aLabIter);
1675 if (aCurFeature.get() && anAddedFeature.get() &&
1676 myObjs->isLater(anAddedFeature, aCurFeature))
1677 anAddAfterThis = aLabIter;
1682 if (anAddAfterThis != aFind->second.end()) {
1684 if (anAddAfterThis != aFind->second.end()) {
1685 myNamingNames[theName].insert(anAddAfterThis, theLabel); // inserts before anAddAfterThis
1690 myNamingNames[theName].push_back(theLabel);
1693 void Model_Document::changeNamingName(const std::string theOldName,
1694 const std::string theNewName,
1695 const TDF_Label& theLabel)
1697 std::map<std::string, std::list<TDF_Label> >::iterator aFind = myNamingNames.find(theOldName);
1698 if (aFind != myNamingNames.end()) {
1699 std::list<TDF_Label>::iterator aLabIter = aFind->second.begin();
1700 for(; aLabIter != aFind->second.end(); aLabIter++) {
1701 if (theLabel.IsEqual(*aLabIter)) { // found the label
1702 myNamingNames[theNewName].push_back(theLabel);
1703 if (aFind->second.size() == 1) { // only one element, so, just change the name
1704 myNamingNames.erase(theOldName);
1705 } else { // remove from the list
1706 aFind->second.erase(aLabIter);
1708 // check the sketch vertex name located under renamed sketch line
1709 TDF_ChildIDIterator aChild(theLabel, TDataStd_Name::GetID());
1710 for(; aChild.More(); aChild.Next()) {
1711 Handle(TDataStd_Name) aSubName = Handle(TDataStd_Name)::DownCast(aChild.Value());
1712 std::string aName = TCollection_AsciiString(aSubName->Get()).ToCString();
1713 if (aName.find(theOldName) == 0) { // started from parent name
1714 std::string aNewSubName = theNewName + aName.substr(theOldName.size());
1715 changeNamingName(aName, aNewSubName, aSubName->Label());
1716 aSubName->Set(aNewSubName.c_str());
1725 // returns true if names consist of the same sub-elements but with different order.
1726 // Sub-elements are separated by "-" symbol. First part must be "Face", second at the same place.
1727 static bool IsExchangedName(const TCollection_ExtendedString& theName1,
1728 const TCollection_ExtendedString& theName2)
1730 static const TCollection_ExtendedString aSepStr("-");
1731 static const Standard_ExtString aSep = aSepStr.ToExtString();
1732 static const TCollection_ExtendedString aWireTail("_wire");
1733 if (theName1.Token(aSep, 1) != "Face" || theName2.Token(aSep, 1) != "Face")
1735 if (theName1.Token(aSep, 2) != theName2.Token(aSep, 2))
1737 // Collect Map of the sub-elements of the first name
1738 NCollection_Map<TCollection_ExtendedString> aSubsMap;
1739 TCollection_ExtendedString aWireSuffix;
1741 for (; true ; a++) {
1742 TCollection_ExtendedString aToken = theName1.Token(aSep, a);
1743 if (aToken.IsEmpty())
1745 int aTailPos = aToken.Search(aWireTail);
1747 aWireSuffix = aToken.Split(aTailPos - 1);
1749 aSubsMap.Add(aToken);
1751 // check all subs in the second name are in the map
1752 for (int a2 = 3; true; a2++) {
1753 TCollection_ExtendedString aToken = theName2.Token(aSep, a2);
1754 if (aToken.IsEmpty()) {
1755 if (a2 != a) // number of sub-elements is not equal
1759 int aTailPos = aToken.Search(aWireTail);
1761 TCollection_ExtendedString aSuffix = aToken.Split(aTailPos - 1);
1762 if (aWireSuffix != aSuffix)
1765 if (!aSubsMap.Contains(aToken))
1771 TDF_Label Model_Document::findNamingName(std::string theName, ResultPtr theContext)
1773 std::map<std::string, std::list<TDF_Label> >::iterator aFind = myNamingNames.find(theName);
1774 if (aFind != myNamingNames.end()) {
1775 std::list<TDF_Label>::reverse_iterator aLabIter = aFind->second.rbegin();
1776 for(; aLabIter != aFind->second.rend(); aLabIter++) {
1777 if (theContext.get()) {
1778 // context is defined and not like this, so, skip
1779 if (theContext == myObjs->object(aLabIter->Father()))
1783 return *(aFind->second.rbegin()); // no more variants, so, return the last
1785 // not found exact name, try to find by sub-components
1786 std::string::size_type aSlash = theName.rfind('/');
1787 if (aSlash != std::string::npos) {
1788 std::string anObjName = theName.substr(0, aSlash);
1789 aFind = myNamingNames.find(anObjName);
1790 if (aFind != myNamingNames.end()) {
1791 TCollection_ExtendedString aSubName(theName.substr(aSlash + 1).c_str());
1792 // iterate all possible same-named labels starting from the last one (the recent)
1793 std::list<TDF_Label>::reverse_iterator aLabIter = aFind->second.rbegin();
1794 for(; aLabIter != aFind->second.rend(); aLabIter++) {
1795 if (theContext.get()) {
1796 // context is defined and not like this, so, skip
1797 if (theContext != myObjs->object(aLabIter->Father()))
1800 // copy aSubName to avoid incorrect further processing after its suffix cutting
1801 TCollection_ExtendedString aSubNameCopy(aSubName);
1802 TDF_Label aFaceLabelWithExchangedSubs; // check also exchanged sub-elements of the name
1803 // searching sub-labels with this name
1804 TDF_ChildIDIterator aNamesIter(*aLabIter, TDataStd_Name::GetID(), Standard_True);
1805 for(; aNamesIter.More(); aNamesIter.Next()) {
1806 Handle(TDataStd_Name) aName = Handle(TDataStd_Name)::DownCast(aNamesIter.Value());
1807 if (aName->Get() == aSubNameCopy)
1808 return aName->Label();
1809 if (aName->Get().Length() == aSubNameCopy.Length() &&
1810 IsExchangedName(aName->Get(), aSubNameCopy))
1811 aFaceLabelWithExchangedSubs = aName->Label();
1813 if (!aFaceLabelWithExchangedSubs.IsNull())
1814 return aFaceLabelWithExchangedSubs;
1815 // If not found child label with the exact sub-name, then try to find compound with
1816 // such sub-name without suffix.
1817 Standard_Integer aSuffixPos = aSubNameCopy.SearchFromEnd('_');
1818 if (aSuffixPos != -1 && aSuffixPos != aSubNameCopy.Length()) {
1819 TCollection_ExtendedString anIndexStr = aSubNameCopy.Split(aSuffixPos);
1820 aSubNameCopy.Remove(aSuffixPos);
1821 aNamesIter.Initialize(*aLabIter, TDataStd_Name::GetID(), Standard_True);
1822 for(; aNamesIter.More(); aNamesIter.Next()) {
1823 Handle(TDataStd_Name) aName = Handle(TDataStd_Name)::DownCast(aNamesIter.Value());
1824 if (aName->Get() == aSubNameCopy) {
1825 return aName->Label();
1828 // check also "this" label
1829 Handle(TDataStd_Name) aName;
1830 if (aLabIter->FindAttribute(TDataStd_Name::GetID(), aName)) {
1831 if (aName->Get() == aSubNameCopy) {
1832 return aName->Label();
1837 // verify context's name is same as sub-component's and use context's label
1838 if (aSubName.IsEqual(anObjName.c_str()))
1839 return *(aFind->second.rbegin());
1842 return TDF_Label(); // not found
1845 bool Model_Document::isLaterByDep(FeaturePtr theThis, FeaturePtr theOther) {
1846 // check dependencies first: if theOther depends on theThis, theThis is not later
1847 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
1848 theOther->data()->referencesToObjects(aRefs);
1849 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > >::iterator
1850 aRefIt = aRefs.begin();
1851 for(; aRefIt != aRefs.end(); aRefIt++) {
1852 std::list<ObjectPtr>::iterator aRefObjIt = aRefIt->second.begin();
1853 for(; aRefObjIt != aRefIt->second.end(); aRefObjIt++) {
1854 ObjectPtr aRefObj = *aRefObjIt;
1855 if (aRefObj.get()) {
1856 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(aRefObj);
1857 if (!aRefFeat.get()) { // take feature of the result
1858 aRefFeat = feature(std::dynamic_pointer_cast<ModelAPI_Result>(aRefObj));
1860 if (aRefFeat.get()) {
1861 if (aRefFeat == theThis)
1862 return false; // other references to this, so other later than this
1863 //if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aRefFeat)) {
1864 // if (!isLaterByDep(theThis, aRefFeat)) // nested composites: recursion
1871 FeaturePtr aThisOwner = ModelAPI_Tools::compositeOwner(theThis);
1872 if (aThisOwner.get()) {
1873 if (aThisOwner == theOther)
1874 return true; // composite owner is later that its sub
1875 if (!isLaterByDep(aThisOwner, theOther))
1878 return myObjs->isLater(theThis, theOther);
1881 int Model_Document::numberOfNameInHistory(
1882 const ObjectPtr& theNameObject, const TDF_Label& theStartFrom)
1884 std::map<std::string, std::list<TDF_Label> >::iterator aFind =
1885 myNamingNames.find(theNameObject->data()->name());
1886 if (aFind == myNamingNames.end() || aFind->second.size() < 2) {
1887 return 1; // no need to specify the name by additional identifiers
1889 // get the feature of the object for relative compare
1890 FeaturePtr aStart = myObjs->feature(theStartFrom);
1891 if (!aStart.get()) // strange, but can not find feature by the label
1893 // feature that contain result with this name
1894 FeaturePtr aNameFeature;
1895 ResultPtr aNameResult = std::dynamic_pointer_cast<ModelAPI_Result>(theNameObject);
1897 aNameFeature = myObjs->feature(aNameResult);
1899 aNameFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theNameObject);
1900 // iterate all labels with this name to find the nearest just before or equal relative
1901 std::list<TDF_Label>::reverse_iterator aLabIter = aFind->second.rbegin();
1902 for(; aLabIter != aFind->second.rend(); aLabIter++) {
1903 FeaturePtr aLabFeat = featureByLab(*aLabIter);
1904 if (!aLabFeat.get())
1906 if (isLaterByDep(aStart, aLabFeat)) // skip also start: its result don't used
1910 for(; aLabIter != aFind->second.rend(); aLabIter++) {
1911 FeaturePtr aLabFeat = featureByLab(*aLabIter);
1912 if (!aLabFeat.get())
1914 if (aLabFeat == aNameFeature || isLaterByDep(aNameFeature, aLabFeat))
1918 return aResIndex; // strange
1921 ResultPtr Model_Document::findByName(
1922 std::string& theName, std::string& theSubShapeName, bool& theUniqueContext)
1924 int aNumInHistory = 0;
1925 std::string aName = theName;
1926 ResultPtr aRes = myObjs->findByName(aName);
1927 theUniqueContext = !(aRes.get() && myNamingNames.find(aName) != myNamingNames.end());
1928 while(!aRes.get() && aName[0] == '_') { // this may be theContext with the history index
1930 aName = aName.substr(1);
1931 aRes = myObjs->findByName(aName);
1933 if (aNumInHistory) {
1934 std::map<std::string, std::list<TDF_Label> >::iterator aFind = myNamingNames.find(aName);
1935 if (aFind != myNamingNames.end() && (int)aFind->second.size() > aNumInHistory) {
1936 std::list<TDF_Label>::reverse_iterator aLibIt = aFind->second.rbegin();
1937 for(; aNumInHistory != 0; aNumInHistory--)
1939 const TDF_Label& aResultLab = *aLibIt;
1940 aRes = std::dynamic_pointer_cast<ModelAPI_Result>(myObjs->object(aResultLab.Father()));
1941 if (aRes) { // modify the incoming names
1942 if (!theSubShapeName.empty())
1943 theSubShapeName = theSubShapeName.substr(theName.size() - aName.size());
1951 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Document::allFeatures()
1953 return myObjs->allFeatures();
1956 std::list<std::shared_ptr<ModelAPI_Object> > Model_Document::allObjects()
1958 return myObjs->allObjects();
1961 void Model_Document::setActive(const bool theFlag)
1963 if (theFlag != myIsActive) {
1964 myIsActive = theFlag;
1965 // redisplay all the objects of this part
1966 static Events_Loop* aLoop = Events_Loop::loop();
1967 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
1969 for(int a = size(ModelAPI_Feature::group()) - 1; a >= 0; a--) {
1970 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(
1971 object(ModelAPI_Feature::group(), a));
1972 if (aFeature.get() && aFeature->data()->isValid()) {
1973 std::list<ResultPtr> aResults;
1974 ModelAPI_Tools::allResults(aFeature, aResults);
1975 for (std::list<ResultPtr>::iterator aRes = aResults.begin();
1976 aRes != aResults.end(); aRes++) {
1977 ModelAPI_EventCreator::get()->sendUpdated(*aRes, aRedispEvent);
1984 bool Model_Document::isActive() const
1989 int Model_Document::transactionID()
1991 Handle(TDataStd_Integer) anIndex;
1992 if (!generalLabel().FindChild(TAG_CURRENT_TRANSACTION).
1993 FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
1994 anIndex = TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), 1);
1996 return anIndex->Get();
1999 void Model_Document::incrementTransactionID()
2001 int aNewVal = transactionID() + 1;
2002 TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), aNewVal);
2005 TDF_Label Model_Document::extConstructionsLabel() const
2007 return myDoc->Main().FindChild(TAG_EXTERNAL_CONSTRUCTIONS);
2010 bool Model_Document::isOpened()
2012 return myObjs && !myDoc.IsNull();
2015 int Model_Document::numInternalFeatures()
2017 return myObjs->numInternalFeatures();
2020 std::shared_ptr<ModelAPI_Feature> Model_Document::internalFeature(const int theIndex)
2022 return myObjs->internalFeature(theIndex);
2025 void Model_Document::synchronizeTransactions()
2027 Model_Document* aRoot =
2028 std::dynamic_pointer_cast<Model_Document>(ModelAPI_Session::get()->moduleDocument()).get();
2030 return; // don't need to synchronize root with root
2032 std::shared_ptr<Model_Session> aSession =
2033 std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
2034 while(myRedos.size() > aRoot->myRedos.size()) { // remove redo in this
2035 aSession->setCheckTransactions(false);
2037 aSession->setCheckTransactions(true);
2039 /* this case can not be reproduced in any known case for the current moment, so, just comment
2040 while(myRedos.size() < aRoot->myRedos.size()) { // add more redo in this
2041 undoInternal(false, true);
2045 /// Feature that is used for selection in the Part document by the external request
2046 class Model_SelectionInPartFeature : public ModelAPI_Feature {
2048 /// Nothing to do in constructor
2049 Model_SelectionInPartFeature() : ModelAPI_Feature() {}
2051 /// Returns the unique kind of a feature
2052 virtual const std::string& getKind() {
2053 static std::string MY_KIND("InternalSelectionInPartFeature");
2056 /// Request for initialization of data model of the object: adding all attributes
2057 virtual void initAttributes() {
2058 data()->addAttribute("selection", ModelAPI_AttributeSelectionList::typeId());
2060 /// Nothing to do in the execution function
2061 virtual void execute() {}
2065 //! Returns the feature that is used for calculation of selection externally from the document
2066 AttributeSelectionListPtr Model_Document::selectionInPartFeature()
2068 // return already created, otherwise create
2069 if (!mySelectionFeature.get() || !mySelectionFeature->data()->isValid()) {
2071 mySelectionFeature = FeaturePtr(new Model_SelectionInPartFeature);
2073 TDF_Label aFeatureLab = generalLabel().FindChild(TAG_SELECTION_FEATURE);
2074 std::shared_ptr<Model_Data> aData(new Model_Data);
2075 aData->setLabel(aFeatureLab.FindChild(1));
2076 aData->setObject(mySelectionFeature);
2077 mySelectionFeature->setDoc(myObjs->owner());
2078 mySelectionFeature->setData(aData);
2079 std::string aName = id() + "_Part";
2080 mySelectionFeature->data()->setName(aName);
2081 mySelectionFeature->setDoc(myObjs->owner());
2082 mySelectionFeature->initAttributes();
2083 mySelectionFeature->init(); // to make it enabled and Update correctly
2084 // this update may cause recomputation of the part after selection on it, that is not needed
2085 mySelectionFeature->data()->blockSendAttributeUpdated(true);
2087 return mySelectionFeature->selectionList("selection");
2090 FeaturePtr Model_Document::lastFeature()
2093 return myObjs->lastFeature();
2094 return FeaturePtr();
2097 static Handle(TNaming_NamedShape) searchForOriginalShape(TopoDS_Shape theShape, TDF_Label aMain) {
2098 Handle(TNaming_NamedShape) aResult;
2099 while(!theShape.IsNull()) { // searching for the very initial shape that produces this one
2100 TopoDS_Shape aShape = theShape;
2102 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
2103 if (!TNaming_Tool::HasLabel(aMain, aShape))
2105 for(TNaming_SameShapeIterator anIter(aShape, aMain); anIter.More(); anIter.Next()) {
2106 TDF_Label aNSLab = anIter.Label();
2107 Handle(TNaming_NamedShape) aNS;
2108 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
2109 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
2110 if (aShapesIter.Evolution() == TNaming_SELECTED ||
2111 aShapesIter.Evolution() == TNaming_DELETE)
2112 continue; // don't use the selection evolution
2113 if (aShapesIter.NewShape().IsSame(aShape)) { // found the original shape
2115 if (aResult->Evolution() == TNaming_MODIFY)
2116 theShape = aShapesIter.OldShape();
2117 // otherwise may me searching for another item of this shape with longer history
2118 if (!theShape.IsNull())
2128 std::shared_ptr<ModelAPI_Feature> Model_Document::producedByFeature(
2129 std::shared_ptr<ModelAPI_Result> theResult,
2130 const std::shared_ptr<GeomAPI_Shape>& theShape)
2132 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
2134 return feature(theResult); // for not-body just returns the feature that produced this result
2136 // otherwise get the shape and search the very initial label for it
2137 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
2138 if (aShape.IsNull())
2139 return FeaturePtr();
2141 // for compsolids and compounds all the naming is located in the main object, so, try to use
2143 ResultBodyPtr aMain = ModelAPI_Tools::bodyOwner(theResult);
2144 while (aMain.get()) { // get the top-most main
2145 ResultBodyPtr aNextMain = ModelAPI_Tools::bodyOwner(aMain);
2146 if (aNextMain.get())
2151 FeaturePtr aMainRes = producedByFeature(aMain, theShape);
2156 std::shared_ptr<Model_Data> aBodyData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
2157 if (!aBodyData.get() || !aBodyData->isValid())
2158 return FeaturePtr();
2160 TopoDS_Shape anOldShape; // old shape in the pair old shape->theShape in the named shape
2161 TopoDS_Shape aShapeContainer; // old shape of the shape that contains aShape as sub-element
2162 Handle(TNaming_NamedShape) aCandidatInThis, aCandidatContainer;
2163 TDF_Label aBodyLab = aBodyData->shapeLab();
2164 // use child and this label (the lowest priority)
2165 TDF_ChildIDIterator aNSIter(aBodyLab, TNaming_NamedShape::GetID(), Standard_True);
2166 bool aUseThis = !aNSIter.More();
2167 while(anOldShape.IsNull() && (aNSIter.More() || aUseThis)) {
2168 Handle(TNaming_NamedShape) aNS;
2170 if (!aBodyLab.FindAttribute(TNaming_NamedShape::GetID(), aNS))
2173 aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
2175 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
2176 if (aShapesIter.Evolution() == TNaming_SELECTED || aShapesIter.Evolution() == TNaming_DELETE)
2177 continue; // don't use the selection evolution
2178 if (aShapesIter.NewShape().IsSame(aShape)) { // found the original shape
2179 aCandidatInThis = aNS;
2180 if (aCandidatInThis->Evolution() == TNaming_MODIFY)
2181 anOldShape = aShapesIter.OldShape();
2182 // otherwise may me searching for another item of this shape with longer history
2183 if (!anOldShape.IsNull())
2186 // check that the shape contains aShape as sub-shape to fill container
2187 if (aShapesIter.NewShape().ShapeType() < aShape.ShapeType() && aCandidatContainer.IsNull()) {
2188 TopExp_Explorer anExp(aShapesIter.NewShape(), aShape.ShapeType());
2189 for(; anExp.More(); anExp.Next()) {
2190 if (aShape.IsSame(anExp.Current())) {
2191 aCandidatContainer = aNS;
2192 aShapeContainer = aShapesIter.NewShape();
2197 // iterate to the next label or to the body label in the end
2200 if (!aNSIter.More()) {
2206 if (aCandidatInThis.IsNull()) {
2207 // to fix 1512: searching for original shape of this shape
2208 // if modification of it is not in this result
2209 aCandidatInThis = searchForOriginalShape(aShape, myDoc->Main());
2210 if (aCandidatInThis.IsNull()) {
2211 if (aCandidatContainer.IsNull())
2212 return FeaturePtr();
2213 // with the lower priority use the higher level shape that contains aShape
2214 aCandidatInThis = aCandidatContainer;
2215 anOldShape = aShapeContainer;
2217 // to stop the searching by the following searchForOriginalShape
2218 anOldShape.Nullify();
2222 Handle(TNaming_NamedShape) aNS = searchForOriginalShape(anOldShape, myDoc->Main());
2224 aCandidatInThis = aNS;
2227 TDF_Label aResultLab = aCandidatInThis->Label();
2228 while(aResultLab.Depth() > 3)
2229 aResultLab = aResultLab.Father();
2230 FeaturePtr aFeature = myObjs->feature(aResultLab);
2231 if (aFeature.get()) {
2232 if (!aResult.get() || myObjs->isLater(aResult, aFeature)) {
2239 bool Model_Document::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
2241 return myObjs->isLater(theLater, theCurrent);
2244 // Object Browser nodes states
2246 void Model_Document::storeNodesState(const std::list<bool>& theStates)
2248 TDF_Label aLab = generalLabel().FindChild(TAG_NODES_STATE);
2249 aLab.ForgetAllAttributes();
2250 if (!theStates.empty()) {
2251 Handle(TDataStd_BooleanArray) anArray =
2252 TDataStd_BooleanArray::Set(aLab, 0, int(theStates.size()) - 1);
2253 std::list<bool>::const_iterator aState = theStates.begin();
2254 for(int anIndex = 0; aState != theStates.end(); aState++, anIndex++) {
2255 anArray->SetValue(anIndex, *aState);
2260 void Model_Document::restoreNodesState(std::list<bool>& theStates) const
2262 TDF_Label aLab = generalLabel().FindChild(TAG_NODES_STATE);
2263 Handle(TDataStd_BooleanArray) anArray;
2264 if (aLab.FindAttribute(TDataStd_BooleanArray::GetID(), anArray)) {
2265 int anUpper = anArray->Upper();
2266 for(int anIndex = 0; anIndex <= anUpper; anIndex++) {
2267 theStates.push_back(anArray->Value(anIndex) == Standard_True);
2273 void Model_Document::eraseAllFeatures()
2276 myObjs->eraseAllFeatures();
2279 std::shared_ptr<ModelAPI_Feature> Model_Document::nextFeature(
2280 std::shared_ptr<ModelAPI_Feature> theCurrent, const bool theReverse) const
2282 if (theCurrent.get() && myObjs) {
2283 int anIndex = kUNDEFINED_FEATURE_INDEX;
2284 return myObjs->nextFeature(theCurrent, anIndex, theReverse);
2286 return FeaturePtr(); // nothing by default
2289 void Model_Document::setExecuteFeatures(const bool theFlag)
2291 myExecuteFeatures = theFlag;
2292 const std::set<int> aSubs = subDocuments();
2293 std::set<int>::iterator aSubIter = aSubs.begin();
2294 for (; aSubIter != aSubs.end(); aSubIter++) {
2295 if (!subDoc(*aSubIter)->myObjs)
2297 subDoc(*aSubIter)->setExecuteFeatures(theFlag);
2301 void Model_Document::appendTransactionToPrevious()
2303 Transaction anAppended = myTransactions.back();
2304 myTransactions.pop_back();
2305 if (!myTransactions.empty()) { // if it is empty, just forget the appended
2306 myTransactions.back().myOCAFNum += anAppended.myOCAFNum;
2308 // propagate the same action to sub-documents
2309 const std::set<int> aSubs = subDocuments();
2310 for (std::set<int>::iterator aSubIter = aSubs.begin(); aSubIter != aSubs.end(); aSubIter++) {
2311 subDoc(*aSubIter)->appendTransactionToPrevious();
2315 /// GUID for keeping information about the auto-recomputation state
2316 static const Standard_GUID kAutoRecomputationID("8493fb74-0674-4912-a100-1cf46c7cfab3");
2318 void Model_Document::setAutoRecomutationState(const bool theState)
2321 generalLabel().FindChild(TAG_CURRENT_TRANSACTION).ForgetAttribute(kAutoRecomputationID);
2323 TDataStd_UAttribute::Set(
2324 generalLabel().FindChild(TAG_CURRENT_TRANSACTION), kAutoRecomputationID);
2327 bool Model_Document::autoRecomutationState() const
2329 return !generalLabel().FindChild(TAG_CURRENT_TRANSACTION).IsAttribute(kAutoRecomputationID);