1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_Objects.cxx
4 // Created: 15 May 2015
5 // Author: Mikhail PONIKAROV
7 #include <Model_Objects.h>
8 #include <Model_Data.h>
9 #include <Model_Document.h>
10 #include <Model_Events.h>
11 #include <Model_Session.h>
12 #include <Model_ResultPart.h>
13 #include <Model_ResultConstruction.h>
14 #include <Model_ResultBody.h>
15 #include <Model_ResultCompSolid.h>
16 #include <Model_ResultGroup.h>
17 #include <Model_ResultParameter.h>
18 #include <ModelAPI_Validator.h>
19 #include <ModelAPI_CompositeFeature.h>
20 #include <ModelAPI_Tools.h>
22 #include <Events_Loop.h>
23 #include <Events_InfoMessage.h>
25 #include <TDataStd_Integer.hxx>
26 #include <TDataStd_Comment.hxx>
27 #include <TDF_ChildIDIterator.hxx>
28 #include <TDataStd_ReferenceArray.hxx>
29 #include <TDataStd_HLabelArray1.hxx>
30 #include <TDataStd_Name.hxx>
31 #include <TDF_Reference.hxx>
32 #include <TDF_ChildIDIterator.hxx>
33 #include <TDF_LabelMapHasher.hxx>
34 #include <TDF_LabelMap.hxx>
35 #include <TDF_ListIteratorOfLabelList.hxx>
37 static const int TAG_OBJECTS = 2; // tag of the objects sub-tree (features, results)
40 static const int TAG_FEATURE_ARGUMENTS = 1; ///< where the arguments are located
41 static const int TAG_FEATURE_RESULTS = 2; ///< where the results are located
44 /// 0:1:2 - where features are located
45 /// 0:1:2:N:1 - data of the feature N
46 /// 0:1:2:N:2:K:1 - data of the K result of the feature N
48 Model_Objects::Model_Objects(TDF_Label theMainLab) : myMain(theMainLab)
52 void Model_Objects::setOwner(DocumentPtr theDoc)
55 // update all fields and recreate features and result objects if needed
56 TDF_LabelList aNoUpdated;
57 synchronizeFeatures(aNoUpdated, true, true, true);
61 Model_Objects::~Model_Objects()
63 // delete all features of this document
64 Events_Loop* aLoop = Events_Loop::loop();
65 // erase one by one to avoid access from the feature destructor itself from he map
66 // blocks the flush signals to avoid the temporary objects visualization in the viewer
67 // they should not be shown in order to do not lose highlight by erasing them
68 bool isActive = aLoop->activateFlushes(false);
70 while(!myFeatures.IsEmpty()) {
71 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeaturesIter(myFeatures);
72 FeaturePtr aFeature = aFeaturesIter.Value();
73 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
74 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
75 ModelAPI_EventCreator::get()->sendUpdated(aFeature, EVENT_DISP);
76 aFeature->removeResults(0, false);
77 //aFeature->eraseResults();
79 myFeatures.UnBind(aFeaturesIter.Key());
82 aLoop->activateFlushes(isActive);
83 // erase update, because features are destroyed and update should not performed for them anywhere
84 aLoop->eraseMessages(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
85 aLoop->eraseMessages(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
86 // deleted and redisplayed is correctly performed: they know that features are destroyed
87 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
88 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
92 /// Appends to the array of references a new referenced label
93 static void AddToRefArray(TDF_Label& theArrayLab, TDF_Label& theReferenced, TDF_Label& thePrevLab)
95 Handle(TDataStd_ReferenceArray) aRefs;
96 if (!theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
97 aRefs = TDataStd_ReferenceArray::Set(theArrayLab, 0, 0);
98 aRefs->SetValue(0, theReferenced);
99 } else { // extend array by one more element
100 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
102 int aPassedPrev = 0; // prev feature is found and passed
103 if (thePrevLab.IsNull()) { // null means that inserted feature must be the first
104 aNewArray->SetValue(aRefs->Lower(), theReferenced);
107 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
108 aNewArray->SetValue(a + aPassedPrev, aRefs->Value(a));
109 if (!aPassedPrev && aRefs->Value(a).IsEqual(thePrevLab)) {
111 aNewArray->SetValue(a + 1, theReferenced);
114 if (!aPassedPrev) // not found: unknown situation
115 aNewArray->SetValue(aRefs->Upper() + 1, theReferenced);
116 aRefs->SetInternalArray(aNewArray);
120 void Model_Objects::addFeature(FeaturePtr theFeature, const FeaturePtr theAfterThis)
122 if (!theFeature->isAction()) { // do not add action to the data model
123 TDF_Label aFeaturesLab = featuresLabel();
124 TDF_Label aFeatureLab = aFeaturesLab.NewChild();
125 // store feature in the features array: before "initData" because in macro features
126 // in initData it creates new features, appeared later than this
127 TDF_Label aPrevFeateureLab;
128 if (theAfterThis.get()) { // searching for the previous feature label
129 std::shared_ptr<Model_Data> aPrevData =
130 std::dynamic_pointer_cast<Model_Data>(theAfterThis->data());
131 if (aPrevData.get()) {
132 aPrevFeateureLab = aPrevData->label().Father();
135 AddToRefArray(aFeaturesLab, aFeatureLab, aPrevFeateureLab);
137 // keep the feature ID to restore document later correctly
138 TDataStd_Comment::Set(aFeatureLab, theFeature->getKind().c_str());
139 myFeatures.Bind(aFeatureLab, theFeature);
140 // must be before the event sending: for OB the feature is already added
141 updateHistory(ModelAPI_Feature::group());
142 // do not change the order:
145 // during python script with fillet constraint feature data should be
146 // initialized before using it in GUI
148 // must be after binding to the map because of "Box" macro feature that
149 // creates other features in "initData"
150 initData(theFeature, aFeatureLab, TAG_FEATURE_ARGUMENTS);
151 // event: feature is added, mist be before "initData" to update OB correctly on Duplicate:
152 // first new part, then the content
153 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
154 ModelAPI_EventCreator::get()->sendUpdated(theFeature, anEvent);
155 } else { // make feature has not-null data anyway
156 theFeature->setData(Model_Data::invalidData());
157 theFeature->setDoc(myDoc);
161 /// Appends to the array of references a new referenced label.
162 /// If theIndex is not -1, removes element at this index, not theReferenced.
163 /// \returns the index of removed element
164 static int RemoveFromRefArray(TDF_Label theArrayLab, TDF_Label theReferenced,
165 const int theIndex = -1)
167 int aResult = -1; // no returned
168 Handle(TDataStd_ReferenceArray) aRefs;
169 if (theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
170 if (aRefs->Length() == 1) { // just erase an array
171 if ((theIndex == -1 && aRefs->Value(0) == theReferenced) || theIndex == 0) {
172 theArrayLab.ForgetAttribute(TDataStd_ReferenceArray::GetID());
175 } else { // reduce the array
176 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
178 int aCount = aRefs->Lower();
179 for (int a = aCount; a <= aRefs->Upper(); a++, aCount++) {
180 if ((theIndex == -1 && aRefs->Value(a) == theReferenced) || theIndex == a) {
184 aNewArray->SetValue(aCount, aRefs->Value(a));
187 aRefs->SetInternalArray(aNewArray);
193 void Model_Objects::refsToFeature(FeaturePtr theFeature,
194 std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs, const bool isSendError)
196 // check the feature: it must have no depended objects on it
197 // the dependencies can be in the feature results
198 std::list<ResultPtr> aResults;
199 ModelAPI_Tools::allResults(theFeature, aResults);
200 std::list<ResultPtr>::const_iterator aResIter = aResults.cbegin();
201 for (; aResIter != aResults.cend(); aResIter++) {
202 ResultPtr aResult = (*aResIter);
203 std::shared_ptr<Model_Data> aData =
204 std::dynamic_pointer_cast<Model_Data>(aResult->data());
205 if (aData.get() != NULL) {
206 const std::set<AttributePtr>& aRefs = aData->refsToMe();
207 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
208 for (; aRefIt != aRefLast; aRefIt++) {
209 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
210 if (aFeature.get() != NULL)
211 theRefs.insert(aFeature);
215 // the dependencies can be in the feature itself
216 std::shared_ptr<Model_Data> aData =
217 std::dynamic_pointer_cast<Model_Data>(theFeature->data());
218 if (aData.get() && !aData->refsToMe().empty()) {
219 const std::set<AttributePtr>& aRefs = aData->refsToMe();
220 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
221 for (; aRefIt != aRefLast; aRefIt++) {
222 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
223 if (aFeature.get() != NULL)
224 theRefs.insert(aFeature);
228 if (!theRefs.empty() && isSendError) {
229 Events_InfoMessage("Model_Objects",
230 "Feature '%1' is used and can not be deleted").arg(theFeature->data()->name()).send();
234 void Model_Objects::removeFeature(FeaturePtr theFeature)
236 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theFeature->data());
237 if (aData.get() && aData->isValid()) {
238 // checking that the sub-element of composite feature is removed: if yes, inform the owner
239 std::set<std::shared_ptr<ModelAPI_Feature> > aRefs;
240 refsToFeature(theFeature, aRefs, false);
241 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aRefIter = aRefs.begin();
242 for(; aRefIter != aRefs.end(); aRefIter++) {
243 std::shared_ptr<ModelAPI_CompositeFeature> aComposite =
244 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aRefIter);
245 if (aComposite.get() && aComposite->isSub(theFeature)) {
246 aComposite->removeFeature(theFeature);
249 // this must be before erase since theFeature erasing removes all information about
250 // the feature results and groups of results
251 // To reproduce: create sketch, extrusion, remove sketch => constructions tree is not updated
252 clearHistory(theFeature);
256 TDF_Label aFeatureLabel = aData->label().Father();
257 if (myFeatures.IsBound(aFeatureLabel))
258 myFeatures.UnBind(aFeatureLabel);
260 static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
261 ModelAPI_EventCreator::get()->sendUpdated(theFeature, EVENT_DISP);
262 // erase all attributes under the label of feature
263 aFeatureLabel.ForgetAllAttributes();
264 // remove it from the references array
265 RemoveFromRefArray(featuresLabel(), aFeatureLabel);
266 // event: feature is deleted
267 ModelAPI_EventCreator::get()->sendDeleted(theFeature->document(), ModelAPI_Feature::group());
268 updateHistory(ModelAPI_Feature::group());
272 void Model_Objects::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
274 TDF_Label aFeaturesLab = featuresLabel();
275 Handle(TDataStd_ReferenceArray) aRefs;
276 if (!aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
278 TDF_Label anAfterLab, aMovedLab =
279 std::dynamic_pointer_cast<Model_Data>(theMoved->data())->label().Father();
280 if (theAfterThis.get())
281 anAfterLab = std::dynamic_pointer_cast<Model_Data>(theAfterThis->data())->label().Father();
283 Handle(TDataStd_HLabelArray1) aNewArray =
284 new TDataStd_HLabelArray1(aRefs->Lower(), aRefs->Upper());
285 int aPassedMovedFrom = 0; // the prev feature location is found and passed
286 int aPassedMovedTo = 0; // the feature is added and this location is passed
287 if (!theAfterThis.get()) { // null means that inserted feature must be the first
288 aNewArray->SetValue(aRefs->Lower(), aMovedLab);
291 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
292 if (aPassedMovedTo == 0 && aRefs->Value(a) == anAfterLab) { // add two
294 aNewArray->SetValue(a - aPassedMovedFrom, anAfterLab);
295 if (a + 1 - aPassedMovedFrom <= aRefs->Upper())
296 aNewArray->SetValue(a + 1 - aPassedMovedFrom, aMovedLab);
297 } else if (aPassedMovedFrom == 0 && aRefs->Value(a) == aMovedLab) { // skip
299 } else { // just copy one
300 if (a - aPassedMovedFrom + aPassedMovedTo <= aRefs->Upper())
301 aNewArray->SetValue(a - aPassedMovedFrom + aPassedMovedTo, aRefs->Value(a));
304 if (!aPassedMovedFrom || !aPassedMovedTo) {// not found: unknown situation
305 if (!aPassedMovedFrom) {
306 static std::string aMovedFromError("The moved feature is not found");
307 Events_InfoMessage("Model_Objects", aMovedFromError).send();
309 static std::string aMovedToError("The 'after' feature for movement is not found");
310 Events_InfoMessage("Model_Objects", aMovedToError).send();
314 // store the new array
315 aRefs->SetInternalArray(aNewArray);
316 // update the feature and the history
317 clearHistory(theMoved);
318 // make sure all (selection) attributes of moved feature will be updated
319 static Events_ID kUpdateSelection = Events_Loop::loop()->eventByName(EVENT_UPDATE_SELECTION);
320 ModelAPI_EventCreator::get()->sendUpdated(theMoved, kUpdateSelection, false);
321 ModelAPI_EventCreator::get()->sendReordered(theMoved);
324 void Model_Objects::clearHistory(ObjectPtr theObj)
327 const std::string aGroup = theObj->groupName();
328 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(aGroup);
329 if (aHIter != myHistory.end())
330 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
331 if (theObj->groupName() == ModelAPI_Feature::group()) { // clear results group of the feature
332 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
333 std::string aResultGroup = featureResultGroup(aFeature);
334 if (!aResultGroup.empty()) {
335 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter =
336 myHistory.find(aResultGroup);
337 if (aHIter != myHistory.end())
338 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
344 void Model_Objects::createHistory(const std::string& theGroupID)
346 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroupID);
347 if (aHIter == myHistory.end()) {
348 std::vector<ObjectPtr> aResult = std::vector<ObjectPtr>();
349 // iterate the array of references and get feature by feature from the array
350 bool isFeature = theGroupID == ModelAPI_Feature::group();
351 Handle(TDataStd_ReferenceArray) aRefs;
352 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
353 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
354 FeaturePtr aFeature = feature(aRefs->Value(a));
355 if (aFeature.get()) {
356 // if feature is in sub-component, remove it from history:
357 // it is in sub-tree of sub-component
358 bool isSub = ModelAPI_Tools::compositeOwner(aFeature).get() != NULL;
359 if (isFeature) { // here may be also disabled features
360 if (!isSub && aFeature->isInHistory()) {
361 aResult.push_back(aFeature);
363 } else if (!aFeature->isDisabled()) { // iterate all results of not-disabled feature
364 // construction results of sub-features should not be in the tree
365 if (!isSub || theGroupID != ModelAPI_ResultConstruction::group()) {
366 // do not use reference to the list here since results can be changed by "isConcealed"
367 const std::list<std::shared_ptr<ModelAPI_Result> > aResults = aFeature->results();
368 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator
369 aRIter = aResults.begin();
370 for (; aRIter != aResults.cend(); aRIter++) {
371 ResultPtr aRes = *aRIter;
372 if (aRes->groupName() != theGroupID) break; // feature have only same group results
373 if (!aRes->isDisabled() && aRes->isInHistory() && !aRes->isConcealed()) {
374 aResult.push_back(*aRIter);
382 // to be sure that isConcealed did not update the history (issue 1089) during the iteration
383 if (myHistory.find(theGroupID) == myHistory.end())
384 myHistory[theGroupID] = aResult;
388 void Model_Objects::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
390 clearHistory(theObject);
393 void Model_Objects::updateHistory(const std::string theGroup)
395 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroup);
396 if (aHIter != myHistory.end())
397 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
400 FeaturePtr Model_Objects::feature(TDF_Label theLabel) const
402 if (myFeatures.IsBound(theLabel))
403 return myFeatures.Find(theLabel);
404 return FeaturePtr(); // not found
407 ObjectPtr Model_Objects::object(TDF_Label theLabel)
409 // try feature by label
410 FeaturePtr aFeature = feature(theLabel);
412 return feature(theLabel);
413 TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
414 aFeature = feature(aFeatureLabel);
415 bool isSubResult = false;
416 if (!aFeature.get() && aFeatureLabel.Depth() > 1) { // let's suppose this is sub-result of result
417 aFeatureLabel = aFeatureLabel.Father().Father();
418 aFeature = feature(aFeatureLabel);
421 if (aFeature.get()) {
422 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
423 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
424 for (; aRIter != aResults.cend(); aRIter++) {
426 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
427 if (aCompRes.get()) {
428 int aNumSubs = aCompRes->numberOfSubs();
429 for(int a = 0; a < aNumSubs; a++) {
430 ResultPtr aSub = aCompRes->subResult(a);
432 std::shared_ptr<Model_Data> aSubData = std::dynamic_pointer_cast<Model_Data>(
434 if (aSubData->label().Father().IsEqual(theLabel))
440 std::shared_ptr<Model_Data> aResData = std::dynamic_pointer_cast<Model_Data>(
442 if (aResData->label().Father().IsEqual(theLabel))
447 return FeaturePtr(); // not found
450 ObjectPtr Model_Objects::object(const std::string& theGroupID, const int theIndex)
454 createHistory(theGroupID);
455 return myHistory[theGroupID][theIndex];
458 std::shared_ptr<ModelAPI_Object> Model_Objects::objectByName(
459 const std::string& theGroupID, const std::string& theName)
461 createHistory(theGroupID);
462 if (theGroupID == ModelAPI_Feature::group()) { // searching among features (in history or not)
463 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
464 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
465 for(; anObjIter != allObjs.end(); anObjIter++) {
466 if ((*anObjIter)->data()->name() == theName)
469 } else { // searching among results (concealed or not)
470 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
471 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
472 for(; anObjIter != allObjs.end(); anObjIter++) {
473 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = (*anObjIter)->results();
474 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
475 for (; aRIter != aResults.cend(); aRIter++) {
476 if (aRIter->get() && (*aRIter)->groupName() == theGroupID) {
477 if ((*aRIter)->data()->name() == theName)
479 ResultCompSolidPtr aCompRes =
480 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
481 if (aCompRes.get()) {
482 int aNumSubs = aCompRes->numberOfSubs();
483 for(int a = 0; a < aNumSubs; a++) {
484 ResultPtr aSub = aCompRes->subResult(a);
485 if (aSub.get() && aSub->groupName() == theGroupID) {
486 if (aSub->data()->name() == theName)
499 const int Model_Objects::index(std::shared_ptr<ModelAPI_Object> theObject)
501 std::string aGroup = theObject->groupName();
502 createHistory(aGroup);
503 std::vector<ObjectPtr>& allObjs = myHistory[aGroup];
504 std::vector<ObjectPtr>::iterator anObjIter = allObjs.begin(); // iterate to search object
505 for(int anIndex = 0; anObjIter != allObjs.end(); anObjIter++, anIndex++) {
506 if ((*anObjIter) == theObject)
513 int Model_Objects::size(const std::string& theGroupID)
515 createHistory(theGroupID);
516 return int(myHistory[theGroupID].size());
519 void Model_Objects::allResults(const std::string& theGroupID, std::list<ResultPtr>& theResults)
521 // iterate the array of references and get feature by feature from the array
522 Handle(TDataStd_ReferenceArray) aRefs;
523 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
524 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
525 FeaturePtr aFeature = feature(aRefs->Value(a));
526 if (aFeature.get()) {
527 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
528 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
529 for (; aRIter != aResults.cend(); aRIter++) {
530 ResultPtr aRes = *aRIter;
531 if (aRes->groupName() != theGroupID) break; // feature have only same group results
532 // iterate also concealed: ALL RESULTS (for translation parts undo/redo management)
533 //if (aRes->isInHistory() && !aRes->isConcealed()) {
534 theResults.push_back(*aRIter);
543 TDF_Label Model_Objects::featuresLabel() const
545 return myMain.FindChild(TAG_OBJECTS);
548 void Model_Objects::setUniqueName(FeaturePtr theFeature)
550 if (!theFeature->data()->name().empty())
551 return; // not needed, name is already defined
552 std::string aName; // result
553 // first count all features of such kind to start with index = count + 1
554 int aNumObjects = -1; // this feature is already in this map
555 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
556 for (; aFIter.More(); aFIter.Next()) {
557 if (aFIter.Value()->getKind() == theFeature->getKind())
560 // generate candidate name
561 std::stringstream aNameStream;
562 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
563 aName = aNameStream.str();
564 // check this is unique, if not, increase index by 1
565 for (aFIter.Initialize(myFeatures); aFIter.More();) {
566 FeaturePtr aFeature = aFIter.Value();
567 bool isSameName = aFeature->data()->name() == aName;
568 if (!isSameName) { // check also results to avoid same results names (actual for Parts)
569 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
570 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
571 for (; aRIter != aResults.cend(); aRIter++) {
572 isSameName = (*aRIter)->data()->name() == aName;
578 std::stringstream aNameStream;
579 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
580 aName = aNameStream.str();
581 // reinitialize iterator to make sure a new name is unique
582 aFIter.Initialize(myFeatures);
586 theFeature->data()->setName(aName);
589 void Model_Objects::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag)
591 std::shared_ptr<Model_Data> aData(new Model_Data);
592 aData->setLabel(theLab.FindChild(theTag));
593 aData->setObject(theObj);
594 theObj->setDoc(myDoc);
595 theObj->setData(aData);
596 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
597 if (aFeature.get()) {
598 setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
600 theObj->initAttributes();
603 std::shared_ptr<ModelAPI_Feature> Model_Objects::featureById(const int theId)
606 TDF_Label aLab = featuresLabel().FindChild(theId, Standard_False);
607 return feature(aLab);
609 return std::shared_ptr<ModelAPI_Feature>(); // not found
612 void Model_Objects::synchronizeFeatures(
613 const TDF_LabelList& theUpdated, const bool theUpdateReferences,
614 const bool theOpen, const bool theFlush)
616 Model_Document* anOwner = std::dynamic_pointer_cast<Model_Document>(myDoc).get();
617 if (!anOwner) // this may happen on creation of document: nothing there, so nothing to synchronize
619 // after all updates, sends a message that groups of features were created or updated
620 Events_Loop* aLoop = Events_Loop::loop();
621 static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
622 static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
623 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
624 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
625 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
626 static Events_ID aToHideEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
627 bool isActive = aLoop->activateFlushes(false);
629 // collect all updated labels map
630 TDF_LabelMap anUpdatedMap;
631 TDF_ListIteratorOfLabelList anUpdatedIter(theUpdated);
632 for(; anUpdatedIter.More(); anUpdatedIter.Next()) {
633 TDF_Label& aFeatureLab = anUpdatedIter.Value();
634 while(aFeatureLab.Depth() > 3)
635 aFeatureLab = aFeatureLab.Father();
636 if (myFeatures.IsBound(aFeatureLab))
637 anUpdatedMap.Add(aFeatureLab);
640 // update all objects by checking are they on labels or not
641 std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
642 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
643 for (; aLabIter.More(); aLabIter.Next()) {
644 TDF_Label aFeatureLabel = aLabIter.Value()->Label();
646 if (!myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
648 aFeature = std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get())->createFeature(
649 TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
650 .ToCString(), anOwner);
651 if (!aFeature.get()) {
652 // somethig is wrong, most probably, the opened document has invalid structure
653 Events_InfoMessage("Model_Objects", "Invalid type of object in the document").send();
654 aLabIter.Value()->Label().ForgetAllAttributes();
658 // this must be before "setData" to redo the sketch line correctly
659 myFeatures.Bind(aFeatureLabel, aFeature);
660 aNewFeatures.insert(aFeature);
661 initData(aFeature, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
662 updateHistory(aFeature);
664 // event: model is updated
665 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aCreateEvent);
666 } else { // nothing is changed, both iterators are incremented
667 aFeature = myFeatures.Find(aFeatureLabel);
668 aKeptFeatures.insert(aFeature);
669 if (anUpdatedMap.Contains(aFeatureLabel)) {
670 if (!theOpen) { // on abort/undo/redo reinitialize attributes is something is changed
671 std::list<std::shared_ptr<ModelAPI_Attribute> > anAttrs =
672 aFeature->data()->attributes("");
673 std::list<std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = anAttrs.begin();
674 for(; anAttr != anAttrs.end(); anAttr++)
677 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
678 if (aFeature->getKind() == "Parameter") {
679 // if parameters are changed, update the results (issue 937)
680 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
681 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
682 for (; aRIter != aResults.cend(); aRIter++) {
683 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
684 if (aRes->data()->isValid() && !aRes->isDisabled()) {
685 ModelAPI_EventCreator::get()->sendUpdated(aRes, anUpdateEvent);
693 // check all features are checked: if not => it was removed
694 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
695 while (aFIter.More()) {
696 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
697 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
698 FeaturePtr aFeature = aFIter.Value();
699 // event: model is updated
700 //if (aFeature->isInHistory()) {
701 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
703 // results of this feature must be redisplayed (hided)
704 // redisplay also removed feature (used for sketch and AISObject)
705 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
706 updateHistory(aFeature);
709 // unbind after the "erase" call: on abort sketch
710 // is removes sub-objects that corrupts aFIter
711 myFeatures.UnBind(aFIter.Key());
712 // reinitialize iterator because unbind may corrupt the previous order in the map
713 aFIter.Initialize(myFeatures);
718 if (theUpdateReferences) {
719 synchronizeBackRefs();
721 // update results of the features (after features created because
722 // they may be connected, like sketch and sub elements)
723 // After synchronisation of back references because sketch
724 // must be set in sub-elements before "execute" by updateResults
725 std::list<FeaturePtr> aComposites; // composites must be updated after their subs (issue 360)
726 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
727 for (; aLabIter2.More(); aLabIter2.Next()) {
728 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
729 if (myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
730 FeaturePtr aFeature = myFeatures.Find(aFeatureLabel);
731 if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature).get())
732 aComposites.push_back(aFeature);
734 updateResults(aFeature);
737 std::list<FeaturePtr>::iterator aComposite = aComposites.begin();
738 for(; aComposite != aComposites.end(); aComposite++) {
739 updateResults(*aComposite);
742 // the synchronize should be done after updateResults
743 // in order to correct back references of updated results
744 if (theUpdateReferences) {
745 synchronizeBackRefs();
747 if (!theUpdated.IsEmpty()) {
748 // this means there is no control what was modified => remove history cash
753 anOwner->executeFeatures() = false;
754 aLoop->activateFlushes(isActive);
757 aLoop->flush(aDeleteEvent);
758 // delete should be emitted before create to reacts to aborted feature
759 aLoop->flush(aCreateEvent);
760 aLoop->flush(anUpdateEvent);
761 aLoop->flush(aCreateEvent); // after update of features, there could be results created
762 aLoop->flush(aDeleteEvent); // or deleted
763 aLoop->flush(aRedispEvent);
764 aLoop->flush(aToHideEvent);
767 anOwner->executeFeatures() = true;
770 /// synchronises back references for the given object basing on the collected data
771 void Model_Objects::synchronizeBackRefsForObject(const std::set<AttributePtr>& theNewRefs,
774 if (!theObject.get() || !theObject->data()->isValid())
776 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
777 // iterate new list to compare with curent
778 std::set<AttributePtr>::iterator aNewIter = theNewRefs.begin();
779 for(; aNewIter != theNewRefs.end(); aNewIter++) {
780 if (aData->refsToMe().find(*aNewIter) == aData->refsToMe().end()) {
781 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aNewIter)->owner());
782 aData->addBackReference(aRefFeat, (*aNewIter)->id());
785 if (theNewRefs.size() != aData->refsToMe().size()) { // some back ref must be removed
786 std::set<AttributePtr>::iterator aCurrentIter = aData->refsToMe().begin();
787 while(aCurrentIter != aData->refsToMe().end()) {
788 if (theNewRefs.find(*aCurrentIter) == theNewRefs.end()) {
789 // for external references from other documents this system
790 // is not working: refs are collected from
791 // different Model_Objects, so before remove check this
792 // external object exists and still referenced
793 bool aLeaveIt = false;
794 if ((*aCurrentIter)->owner().get() && (*aCurrentIter)->owner()->document() != myDoc &&
795 (*aCurrentIter)->owner()->data().get() && (*aCurrentIter)->owner()->data()->isValid()) {
796 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
797 (*aCurrentIter)->owner()->data()->referencesToObjects(aRefs);
798 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> >>>::iterator
799 aRefIter = aRefs.begin();
800 for(; aRefIter != aRefs.end(); aRefIter++) {
801 if ((*aCurrentIter)->id() == aRefIter->first) {
802 std::list<std::shared_ptr<ModelAPI_Object> >::iterator anOIt;
803 for(anOIt = aRefIter->second.begin(); anOIt != aRefIter->second.end(); anOIt++) {
804 if (*anOIt == theObject) {
812 aData->removeBackReference(*aCurrentIter);
813 aCurrentIter = aData->refsToMe().begin(); // reinitialize iteration after delete
814 } else aCurrentIter++;
815 } else aCurrentIter++;
818 aData->updateConcealmentFlag();
821 void Model_Objects::synchronizeBackRefs()
823 // collect all back references in the separated container: to update everything at once,
824 // without additional Concealment switchin on and off: only the final modification
826 // referenced (slave) objects to referencing attirbutes
827 std::map<ObjectPtr, std::set<AttributePtr> > allRefs;
828 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myFeatures);
829 for(; aFeatures.More(); aFeatures.Next()) {
830 FeaturePtr aFeature = aFeatures.Value();
831 std::shared_ptr<Model_Data> aFData = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
833 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
834 aFData->referencesToObjects(aRefs);
835 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefsIt = aRefs.begin();
836 for(; aRefsIt != aRefs.end(); aRefsIt++) {
837 std::list<ObjectPtr>::iterator aRefTo = aRefsIt->second.begin();
838 for(; aRefTo != aRefsIt->second.end(); aRefTo++) {
840 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(*aRefTo);
841 if (aFound == allRefs.end()) {
842 allRefs[*aRefTo] = std::set<AttributePtr>();
843 aFound = allRefs.find(*aRefTo);
845 aFound->second.insert(aFeature->data()->attribute(aRefsIt->first));
851 // second iteration: just compare back-references with existing in features and results
852 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
853 FeaturePtr aFeature = aFeatures.Value();
854 static std::set<AttributePtr> anEmpty;
855 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(aFeature);
856 if (aFound == allRefs.end()) { // not found => erase all back references
857 synchronizeBackRefsForObject(anEmpty, aFeature);
859 synchronizeBackRefsForObject(aFound->second, aFeature);
860 allRefs.erase(aFound); // to check that all refs are counted
863 std::list<ResultPtr> aResults;
864 ModelAPI_Tools::allResults(aFeature, aResults);
865 std::list<ResultPtr>::iterator aRIter = aResults.begin();
866 for(; aRIter != aResults.cend(); aRIter++) {
867 aFound = allRefs.find(*aRIter);
868 if (aFound == allRefs.end()) { // not found => erase all back references
869 synchronizeBackRefsForObject(anEmpty, *aRIter);
871 synchronizeBackRefsForObject(aFound->second, *aRIter);
872 allRefs.erase(aFound); // to check that all refs are counted
876 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
877 FeaturePtr aFeature = aFeatures.Value();
878 std::list<ResultPtr> aResults;
879 ModelAPI_Tools::allResults(aFeature, aResults);
880 // update the concealment status for disply in isConcealed of ResultBody
881 std::list<ResultPtr>::iterator aRIter = aResults.begin();
882 for(; aRIter != aResults.cend(); aRIter++) {
883 (*aRIter)->isConcealed();
886 // the rest all refs means that feature references to the external document feature:
888 std::map<ObjectPtr, std::set<AttributePtr> >::iterator anExtIter = allRefs.begin();
889 for(; anExtIter != allRefs.end(); anExtIter++) {
890 synchronizeBackRefsForObject(anExtIter->second, anExtIter->first);
894 TDF_Label Model_Objects::resultLabel(
895 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
897 const std::shared_ptr<Model_Data>& aData =
898 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
899 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
902 void Model_Objects::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
903 std::shared_ptr<ModelAPI_Result> theResult,
904 const int theResultIndex)
907 theResult->setDoc(myDoc);
908 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
909 if (theResult->data()->name().empty()) {
910 // if was not initialized, generate event and set a name
911 std::stringstream aNewName;
912 aNewName<<theFeatureData->name();
913 // if there are several results (issue #899: any number of result),
914 // add unique prefix starting from second
915 if (theResultIndex > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
916 aNewName<<"_"<<theResultIndex + 1;
917 theResult->data()->setName(aNewName.str());
921 std::shared_ptr<ModelAPI_ResultConstruction> Model_Objects::createConstruction(
922 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
924 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
925 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
926 ObjectPtr anOldObject = object(aLab);
927 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
928 if (anOldObject.get()) {
929 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
931 if (!aResult.get()) {
932 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
933 storeResult(theFeatureData, aResult, theIndex);
938 std::shared_ptr<ModelAPI_ResultBody> Model_Objects::createBody(
939 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
941 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
942 // for feature create compsolid, but for result sub create body:
943 // only one level of recursion is supported now
944 ResultPtr aResultOwner = std::dynamic_pointer_cast<ModelAPI_Result>(theFeatureData->owner());
945 ObjectPtr anOldObject;
946 if (aResultOwner.get()) {
947 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
948 } else { // in compsolid (higher level result) old object probably may be found
949 TDataStd_Comment::Set(aLab, ModelAPI_ResultCompSolid::group().c_str());
950 anOldObject = object(aLab);
952 std::shared_ptr<ModelAPI_ResultBody> aResult;
953 if (anOldObject.get()) {
954 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
956 if (!aResult.get()) {
957 // create compsolid anyway; if it is compsolid, it will create sub-bodies internally
958 if (aResultOwner.get()) {
959 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
961 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultCompSolid);
963 storeResult(theFeatureData, aResult, theIndex);
968 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::createPart(
969 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
971 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
972 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
973 ObjectPtr anOldObject = object(aLab);
974 std::shared_ptr<ModelAPI_ResultPart> aResult;
975 if (anOldObject.get()) {
976 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
978 if (!aResult.get()) {
979 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
980 storeResult(theFeatureData, aResult, theIndex);
985 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::copyPart(
986 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
987 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
989 std::shared_ptr<ModelAPI_ResultPart> aResult = createPart(theFeatureData, theIndex);
990 aResult->data()->reference(Model_ResultPart::BASE_REF_ID())->setValue(theOrigin);
994 std::shared_ptr<ModelAPI_ResultGroup> Model_Objects::createGroup(
995 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
997 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
998 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
999 ObjectPtr anOldObject = object(aLab);
1000 std::shared_ptr<ModelAPI_ResultGroup> aResult;
1001 if (anOldObject.get()) {
1002 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
1004 if (!aResult.get()) {
1005 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
1006 storeResult(theFeatureData, aResult, theIndex);
1011 std::shared_ptr<ModelAPI_ResultParameter> Model_Objects::createParameter(
1012 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1014 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1015 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
1016 ObjectPtr anOldObject = object(aLab);
1017 std::shared_ptr<ModelAPI_ResultParameter> aResult;
1018 if (anOldObject.get()) {
1019 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
1021 if (!aResult.get()) {
1022 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
1023 storeResult(theFeatureData, aResult, theIndex);
1028 std::shared_ptr<ModelAPI_Feature> Model_Objects::feature(
1029 const std::shared_ptr<ModelAPI_Result>& theResult)
1031 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1033 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1034 FeaturePtr aFeature = feature(aFeatureLab);
1035 if (!aFeature.get() && aFeatureLab.Depth() > 1) { // this may be sub-result of result
1036 aFeatureLab = aFeatureLab.Father().Father();
1037 aFeature = feature(aFeatureLab);
1041 return FeaturePtr();
1044 std::string Model_Objects::featureResultGroup(FeaturePtr theFeature)
1046 if (theFeature->data()->isValid()) {
1047 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1048 if (aLabIter.More()) {
1049 TDF_Label anArgLab = aLabIter.Value();
1050 Handle(TDataStd_Comment) aGroup;
1051 if (aLabIter.Value().FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1052 return TCollection_AsciiString(aGroup->Get()).ToCString();
1056 static std::string anEmpty;
1057 return anEmpty; // not found
1060 void Model_Objects::updateResults(FeaturePtr theFeature)
1062 // for not persistent is will be done by parametric updater automatically
1063 //if (!theFeature->isPersistentResult()) return;
1064 // check the existing results and remove them if there is nothing on the label
1065 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1066 while(aResIter != theFeature->results().cend()) {
1067 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1069 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(aBody->data());
1070 if (!aData.get() || !aData->isValid() || (!aBody->isDisabled() && aData->isDeleted())) {
1071 // found a disappeared result => remove it
1072 theFeature->eraseResultFromList(aBody);
1073 // start iterate from beginning because iterator is corrupted by removing
1074 aResIter = theFeature->results().cbegin();
1080 // it may be on undo
1081 if (!theFeature->data() || !theFeature->data()->isValid() || theFeature->isDisabled())
1083 // check that results are presented on all labels
1084 int aResSize = int(theFeature->results().size());
1085 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1086 for(; aLabIter.More(); aLabIter.Next()) {
1087 // here must be GUID of the feature
1088 int aResIndex = aLabIter.Value().Tag() - 1;
1090 if (aResSize <= aResIndex) {
1091 TDF_Label anArgLab = aLabIter.Value();
1092 Handle(TDataStd_Comment) aGroup;
1093 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1094 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str() ||
1095 aGroup->Get() == ModelAPI_ResultCompSolid::group().c_str()) {
1096 aNewBody = createBody(theFeature->data(), aResIndex);
1097 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1098 std::shared_ptr<ModelAPI_ResultPart> aNewP = createPart(theFeature->data(), aResIndex);
1099 theFeature->setResult(aNewP, aResIndex);
1100 if (!aNewP->partDoc().get())
1101 // create the part result: it is better to restore the previous result if it is possible
1102 theFeature->execute();
1104 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1105 theFeature->execute(); // construction shapes are needed for sketch solver
1107 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1108 aNewBody = createGroup(theFeature->data(), aResIndex);
1109 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1110 theFeature->attributeChanged("expression"); // just produce a value
1113 Events_InfoMessage("Model_Objects", "Unknown type of result is found in the document:")
1114 .arg(TCollection_AsciiString(aGroup->Get()).ToCString()).send();
1117 if (aNewBody && !aNewBody->data()->isDeleted()) {
1118 theFeature->setResult(aNewBody, aResIndex);
1124 ResultPtr Model_Objects::findByName(const std::string theName)
1126 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myFeatures);
1127 for(; anObjIter.More(); anObjIter.Next()) {
1128 FeaturePtr& aFeature = anObjIter.ChangeValue();
1129 if (!aFeature.get() || aFeature->isDisabled()) // may be on close
1131 std::list<ResultPtr> allResults;
1132 ModelAPI_Tools::allResults(aFeature, allResults);
1133 std::list<ResultPtr>::iterator aRIter = allResults.begin();
1134 for (; aRIter != allResults.cend(); aRIter++) {
1135 ResultPtr aRes = *aRIter;
1136 if (aRes.get() && aRes->data() && aRes->data()->isValid() && !aRes->isDisabled() &&
1137 aRes->data()->name() == theName) {
1146 FeaturePtr Model_Objects::nextFeature(FeaturePtr theCurrent, const bool theReverse)
1148 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1149 if (aData.get() && aData->isValid()) {
1150 TDF_Label aFeatureLabel = aData->label().Father();
1151 Handle(TDataStd_ReferenceArray) aRefs;
1152 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1153 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1154 TDF_Label aCurLab = aRefs->Value(a);
1155 if (aCurLab.IsEqual(aFeatureLabel)) {
1156 a += theReverse ? -1 : 1;
1157 if (a >= aRefs->Lower() && a <= aRefs->Upper())
1158 return feature(aRefs->Value(a));
1159 break; // finish iiteration: it's last feature
1164 return FeaturePtr(); // not found, last, or something is wrong
1167 FeaturePtr Model_Objects::firstFeature()
1169 Handle(TDataStd_ReferenceArray) aRefs;
1170 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1171 return feature(aRefs->Value(aRefs->Lower()));
1173 return FeaturePtr(); // no features at all
1176 FeaturePtr Model_Objects::lastFeature()
1178 Handle(TDataStd_ReferenceArray) aRefs;
1179 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1180 return feature(aRefs->Value(aRefs->Upper()));
1182 return FeaturePtr(); // no features at all
1185 bool Model_Objects::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1187 std::shared_ptr<Model_Data> aLaterD = std::static_pointer_cast<Model_Data>(theLater->data());
1188 std::shared_ptr<Model_Data> aCurrentD = std::static_pointer_cast<Model_Data>(theCurrent->data());
1189 if (aLaterD.get() && aLaterD->isValid() && aCurrentD.get() && aCurrentD->isValid()) {
1190 TDF_Label aLaterL = aLaterD->label().Father();
1191 TDF_Label aCurrentL = aCurrentD->label().Father();
1192 int aLaterI = -1, aCurentI = -1; // not found yet state
1193 Handle(TDataStd_ReferenceArray) aRefs;
1194 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1195 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1196 TDF_Label aCurLab = aRefs->Value(a);
1197 if (aCurLab.IsEqual(aLaterL)) {
1199 } else if (aCurLab.IsEqual(aCurrentL)) {
1202 if (aLaterI != -1 && aCurentI != -1) // both are found
1203 return aLaterI > aCurentI;
1207 return false; // not found, or something is wrong
1210 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
1212 std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
1213 Handle(TDataStd_ReferenceArray) aRefs;
1214 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1215 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1216 FeaturePtr aFeature = feature(aRefs->Value(a));
1218 aResult.push_back(aFeature);
1224 int Model_Objects::numInternalFeatures()
1226 Handle(TDataStd_ReferenceArray) aRefs;
1227 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1228 return aRefs->Upper() - aRefs->Lower() + 1;
1230 return 0; // invalid
1233 std::shared_ptr<ModelAPI_Feature> Model_Objects::internalFeature(const int theIndex)
1235 Handle(TDataStd_ReferenceArray) aRefs;
1236 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1237 return feature(aRefs->Value(aRefs->Lower() + theIndex));
1239 return FeaturePtr(); // invalid
1242 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1244 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1247 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1249 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);