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>::const_iterator aResIter = theFeature->results().cbegin();
199 for (; aResIter != theFeature->results().cend(); aResIter++) {
200 ResultPtr aResult = (*aResIter);
201 std::shared_ptr<Model_Data> aData =
202 std::dynamic_pointer_cast<Model_Data>(aResult->data());
203 if (aData.get() != NULL) {
204 const std::set<AttributePtr>& aRefs = aData->refsToMe();
205 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
206 for (; aRefIt != aRefLast; aRefIt++) {
207 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
208 if (aFeature.get() != NULL)
209 theRefs.insert(aFeature);
213 // the dependencies can be in the feature itself
214 std::shared_ptr<Model_Data> aData =
215 std::dynamic_pointer_cast<Model_Data>(theFeature->data());
216 if (aData.get() && !aData->refsToMe().empty()) {
217 const std::set<AttributePtr>& aRefs = aData->refsToMe();
218 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
219 for (; aRefIt != aRefLast; aRefIt++) {
220 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
221 if (aFeature.get() != NULL)
222 theRefs.insert(aFeature);
226 if (!theRefs.empty() && isSendError) {
227 Events_InfoMessage("Model_Objects",
228 "Feature '%1' is used and can not be deleted").arg(theFeature->data()->name()).send();
232 void Model_Objects::removeFeature(FeaturePtr theFeature)
234 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theFeature->data());
235 if (aData.get() && aData->isValid()) {
236 // checking that the sub-element of composite feature is removed: if yes, inform the owner
237 std::set<std::shared_ptr<ModelAPI_Feature> > aRefs;
238 refsToFeature(theFeature, aRefs, false);
239 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aRefIter = aRefs.begin();
240 for(; aRefIter != aRefs.end(); aRefIter++) {
241 std::shared_ptr<ModelAPI_CompositeFeature> aComposite =
242 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aRefIter);
243 if (aComposite.get() && aComposite->isSub(theFeature)) {
244 aComposite->removeFeature(theFeature);
247 // this must be before erase since theFeature erasing removes all information about
248 // the feature results and groups of results
249 // To reproduce: create sketch, extrusion, remove sketch => constructions tree is not updated
250 clearHistory(theFeature);
254 TDF_Label aFeatureLabel = aData->label().Father();
255 if (myFeatures.IsBound(aFeatureLabel))
256 myFeatures.UnBind(aFeatureLabel);
258 static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
259 ModelAPI_EventCreator::get()->sendUpdated(theFeature, EVENT_DISP);
260 // erase all attributes under the label of feature
261 aFeatureLabel.ForgetAllAttributes();
262 // remove it from the references array
263 RemoveFromRefArray(featuresLabel(), aFeatureLabel);
264 // event: feature is deleted
265 ModelAPI_EventCreator::get()->sendDeleted(theFeature->document(), ModelAPI_Feature::group());
266 updateHistory(ModelAPI_Feature::group());
270 void Model_Objects::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
272 TDF_Label aFeaturesLab = featuresLabel();
273 Handle(TDataStd_ReferenceArray) aRefs;
274 if (!aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
276 TDF_Label anAfterLab, aMovedLab =
277 std::dynamic_pointer_cast<Model_Data>(theMoved->data())->label().Father();
278 if (theAfterThis.get())
279 anAfterLab = std::dynamic_pointer_cast<Model_Data>(theAfterThis->data())->label().Father();
281 Handle(TDataStd_HLabelArray1) aNewArray =
282 new TDataStd_HLabelArray1(aRefs->Lower(), aRefs->Upper());
283 int aPassedMovedFrom = 0; // the prev feature location is found and passed
284 int aPassedMovedTo = 0; // the feature is added and this location is passed
285 if (!theAfterThis.get()) { // null means that inserted feature must be the first
286 aNewArray->SetValue(aRefs->Lower(), aMovedLab);
289 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
290 if (aPassedMovedTo == 0 && aRefs->Value(a) == anAfterLab) { // add two
292 aNewArray->SetValue(a - aPassedMovedFrom, anAfterLab);
293 if (a + 1 - aPassedMovedFrom <= aRefs->Upper())
294 aNewArray->SetValue(a + 1 - aPassedMovedFrom, aMovedLab);
295 } else if (aPassedMovedFrom == 0 && aRefs->Value(a) == aMovedLab) { // skip
297 } else { // just copy one
298 if (a - aPassedMovedFrom + aPassedMovedTo <= aRefs->Upper())
299 aNewArray->SetValue(a - aPassedMovedFrom + aPassedMovedTo, aRefs->Value(a));
302 if (!aPassedMovedFrom || !aPassedMovedTo) {// not found: unknown situation
303 if (!aPassedMovedFrom) {
304 static std::string aMovedFromError("The moved feature is not found");
305 Events_InfoMessage("Model_Objects", aMovedFromError).send();
307 static std::string aMovedToError("The 'after' feature for movement is not found");
308 Events_InfoMessage("Model_Objects", aMovedToError).send();
312 // store the new array
313 aRefs->SetInternalArray(aNewArray);
314 // update the feature and the history
315 clearHistory(theMoved);
316 // make sure all (selection) attributes of moved feature will be updated
317 static Events_ID EVENT_UPD = Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED);
318 ModelAPI_EventCreator::get()->sendUpdated(theMoved, EVENT_UPD);
319 ModelAPI_EventCreator::get()->sendReordered(theMoved);
322 void Model_Objects::clearHistory(ObjectPtr theObj)
325 const std::string aGroup = theObj->groupName();
326 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(aGroup);
327 if (aHIter != myHistory.end())
328 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
329 if (theObj->groupName() == ModelAPI_Feature::group()) { // clear results group of the feature
330 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
331 std::string aResultGroup = featureResultGroup(aFeature);
332 if (!aResultGroup.empty()) {
333 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter =
334 myHistory.find(aResultGroup);
335 if (aHIter != myHistory.end())
336 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
342 void Model_Objects::createHistory(const std::string& theGroupID)
344 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroupID);
345 if (aHIter == myHistory.end()) {
346 std::vector<ObjectPtr> aResult = std::vector<ObjectPtr>();
347 // iterate the array of references and get feature by feature from the array
348 bool isFeature = theGroupID == ModelAPI_Feature::group();
349 Handle(TDataStd_ReferenceArray) aRefs;
350 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
351 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
352 FeaturePtr aFeature = feature(aRefs->Value(a));
353 if (aFeature.get()) {
354 // if feature is in sub-component, remove it from history: it is in sub-tree of sub-component
355 if (!ModelAPI_Tools::compositeOwner(aFeature).get()) {
356 if (isFeature) { // here may be also disabled features
357 if (aFeature->isInHistory()) {
358 aResult.push_back(aFeature);
360 } else if (!aFeature->isDisabled()) { // iterate all results of not-disabled feature
361 // do not use reference to the list here since results can be changed by "isConcealed"
362 const std::list<std::shared_ptr<ModelAPI_Result> > aResults = aFeature->results();
363 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
364 for (; aRIter != aResults.cend(); aRIter++) {
365 ResultPtr aRes = *aRIter;
366 if (aRes->groupName() != theGroupID) break; // feature have only same group results
367 if (!aRes->isDisabled() && aRes->isInHistory() && !aRes->isConcealed()) {
368 aResult.push_back(*aRIter);
376 // to be sure that isConcealed did not update the history (issue 1089) during the iteration
377 if (myHistory.find(theGroupID) == myHistory.end())
378 myHistory[theGroupID] = aResult;
382 void Model_Objects::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
384 clearHistory(theObject);
387 void Model_Objects::updateHistory(const std::string theGroup)
389 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroup);
390 if (aHIter != myHistory.end())
391 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
394 FeaturePtr Model_Objects::feature(TDF_Label theLabel) const
396 if (myFeatures.IsBound(theLabel))
397 return myFeatures.Find(theLabel);
398 return FeaturePtr(); // not found
401 ObjectPtr Model_Objects::object(TDF_Label theLabel)
403 // try feature by label
404 FeaturePtr aFeature = feature(theLabel);
406 return feature(theLabel);
407 TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
408 aFeature = feature(aFeatureLabel);
409 bool isSubResult = false;
410 if (!aFeature.get() && aFeatureLabel.Depth() > 1) { // let's suppose this is sub-result of result
411 aFeatureLabel = aFeatureLabel.Father().Father();
412 aFeature = feature(aFeatureLabel);
415 if (aFeature.get()) {
416 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
417 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
418 for (; aRIter != aResults.cend(); aRIter++) {
420 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
421 if (aCompRes.get()) {
422 int aNumSubs = aCompRes->numberOfSubs();
423 for(int a = 0; a < aNumSubs; a++) {
424 ResultPtr aSub = aCompRes->subResult(a);
426 std::shared_ptr<Model_Data> aSubData = std::dynamic_pointer_cast<Model_Data>(
428 if (aSubData->label().Father().IsEqual(theLabel))
434 std::shared_ptr<Model_Data> aResData = std::dynamic_pointer_cast<Model_Data>(
436 if (aResData->label().Father().IsEqual(theLabel))
441 return FeaturePtr(); // not found
444 ObjectPtr Model_Objects::object(const std::string& theGroupID, const int theIndex)
448 createHistory(theGroupID);
449 return myHistory[theGroupID][theIndex];
452 std::shared_ptr<ModelAPI_Object> Model_Objects::objectByName(
453 const std::string& theGroupID, const std::string& theName)
455 createHistory(theGroupID);
456 if (theGroupID == ModelAPI_Feature::group()) { // searching among features (in history or not)
457 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
458 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
459 for(; anObjIter != allObjs.end(); anObjIter++) {
460 if ((*anObjIter)->data()->name() == theName)
463 } else { // searching among results (concealed or not)
464 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
465 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
466 for(; anObjIter != allObjs.end(); anObjIter++) {
467 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = (*anObjIter)->results();
468 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
469 for (; aRIter != aResults.cend(); aRIter++) {
470 if (aRIter->get() && (*aRIter)->groupName() == theGroupID) {
471 if ((*aRIter)->data()->name() == theName)
473 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
474 if (aCompRes.get()) {
475 int aNumSubs = aCompRes->numberOfSubs();
476 for(int a = 0; a < aNumSubs; a++) {
477 ResultPtr aSub = aCompRes->subResult(a);
478 if (aSub.get() && aSub->groupName() == theGroupID) {
479 if (aSub->data()->name() == theName)
492 const int Model_Objects::index(std::shared_ptr<ModelAPI_Object> theObject)
494 std::string aGroup = theObject->groupName();
495 createHistory(aGroup);
496 std::vector<ObjectPtr>& allObjs = myHistory[aGroup];
497 std::vector<ObjectPtr>::iterator anObjIter = allObjs.begin(); // iterate to search object
498 for(int anIndex = 0; anObjIter != allObjs.end(); anObjIter++, anIndex++) {
499 if ((*anObjIter) == theObject)
506 int Model_Objects::size(const std::string& theGroupID)
508 createHistory(theGroupID);
509 return int(myHistory[theGroupID].size());
512 void Model_Objects::allResults(const std::string& theGroupID, std::list<ResultPtr>& theResults)
514 // iterate the array of references and get feature by feature from the array
515 Handle(TDataStd_ReferenceArray) aRefs;
516 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
517 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
518 FeaturePtr aFeature = feature(aRefs->Value(a));
519 if (aFeature.get()) {
520 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
521 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
522 for (; aRIter != aResults.cend(); aRIter++) {
523 ResultPtr aRes = *aRIter;
524 if (aRes->groupName() != theGroupID) break; // feature have only same group results
525 // iterate also concealed: ALL RESULTS (for translation parts undo/redo management)
526 //if (aRes->isInHistory() && !aRes->isConcealed()) {
527 theResults.push_back(*aRIter);
536 TDF_Label Model_Objects::featuresLabel() const
538 return myMain.FindChild(TAG_OBJECTS);
541 void Model_Objects::setUniqueName(FeaturePtr theFeature)
543 if (!theFeature->data()->name().empty())
544 return; // not needed, name is already defined
545 std::string aName; // result
546 // first count all features of such kind to start with index = count + 1
547 int aNumObjects = -1; // this feature is already in this map
548 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
549 for (; aFIter.More(); aFIter.Next()) {
550 if (aFIter.Value()->getKind() == theFeature->getKind())
553 // generate candidate name
554 std::stringstream aNameStream;
555 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
556 aName = aNameStream.str();
557 // check this is unique, if not, increase index by 1
558 for (aFIter.Initialize(myFeatures); aFIter.More();) {
559 FeaturePtr aFeature = aFIter.Value();
560 bool isSameName = aFeature->data()->name() == aName;
561 if (!isSameName) { // check also results to avoid same results names (actual for Parts)
562 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
563 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
564 for (; aRIter != aResults.cend(); aRIter++) {
565 isSameName = (*aRIter)->data()->name() == aName;
571 std::stringstream aNameStream;
572 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
573 aName = aNameStream.str();
574 // reinitialize iterator to make sure a new name is unique
575 aFIter.Initialize(myFeatures);
579 theFeature->data()->setName(aName);
582 void Model_Objects::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag)
584 std::shared_ptr<Model_Data> aData(new Model_Data);
585 aData->setLabel(theLab.FindChild(theTag));
586 aData->setObject(theObj);
587 theObj->setDoc(myDoc);
588 theObj->setData(aData);
589 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
590 if (aFeature.get()) {
591 setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
593 theObj->initAttributes();
596 std::shared_ptr<ModelAPI_Feature> Model_Objects::featureById(const int theId)
599 TDF_Label aLab = featuresLabel().FindChild(theId, Standard_False);
600 return feature(aLab);
602 return std::shared_ptr<ModelAPI_Feature>(); // not found
605 void Model_Objects::synchronizeFeatures(
606 const TDF_LabelList& theUpdated, const bool theUpdateReferences,
607 const bool theOpen, const bool theFlush)
609 Model_Document* anOwner = std::dynamic_pointer_cast<Model_Document>(myDoc).get();
610 if (!anOwner) // this may happen on creation of document: nothing there, so nothing to synchronize
612 // after all updates, sends a message that groups of features were created or updated
613 Events_Loop* aLoop = Events_Loop::loop();
614 static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
615 static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
616 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
617 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
618 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
619 static Events_ID aToHideEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
620 bool isActive = aLoop->activateFlushes(false);
622 // collect all updated labels map
623 TDF_LabelMap anUpdatedMap;
624 TDF_ListIteratorOfLabelList anUpdatedIter(theUpdated);
625 for(; anUpdatedIter.More(); anUpdatedIter.Next()) {
626 TDF_Label& aFeatureLab = anUpdatedIter.Value();
627 while(aFeatureLab.Depth() > 3)
628 aFeatureLab = aFeatureLab.Father();
629 if (myFeatures.IsBound(aFeatureLab))
630 anUpdatedMap.Add(aFeatureLab);
633 // update all objects by checking are they on labels or not
634 std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
635 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
636 for (; aLabIter.More(); aLabIter.Next()) {
637 TDF_Label aFeatureLabel = aLabIter.Value()->Label();
639 if (!myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
641 aFeature = std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get())->createFeature(
642 TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
643 .ToCString(), anOwner);
644 if (!aFeature.get()) { // somethig is wrong, most probably, the opened document has invalid structure
645 Events_InfoMessage("Model_Objects", "Invalid type of object in the document").send();
646 aLabIter.Value()->Label().ForgetAllAttributes();
650 // this must be before "setData" to redo the sketch line correctly
651 myFeatures.Bind(aFeatureLabel, aFeature);
652 aNewFeatures.insert(aFeature);
653 initData(aFeature, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
654 updateHistory(aFeature);
656 // event: model is updated
657 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aCreateEvent);
658 } else { // nothing is changed, both iterators are incremented
659 aFeature = myFeatures.Find(aFeatureLabel);
660 aKeptFeatures.insert(aFeature);
661 if (anUpdatedMap.Contains(aFeatureLabel)) {
662 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
663 if (aFeature->getKind() == "Parameter") { // if parameters are changed, update the results (issue 937)
664 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
665 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
666 for (; aRIter != aResults.cend(); aRIter++) {
667 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
668 if (aRes->data()->isValid() && !aRes->isDisabled()) {
669 ModelAPI_EventCreator::get()->sendUpdated(aRes, anUpdateEvent);
677 // check all features are checked: if not => it was removed
678 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
679 while (aFIter.More()) {
680 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
681 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
682 FeaturePtr aFeature = aFIter.Value();
683 // event: model is updated
684 //if (aFeature->isInHistory()) {
685 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
687 // results of this feature must be redisplayed (hided)
688 // redisplay also removed feature (used for sketch and AISObject)
689 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
690 updateHistory(aFeature);
693 // unbind after the "erase" call: on abort sketch is removes sub-objects that corrupts aFIter
694 myFeatures.UnBind(aFIter.Key());
695 // reinitialize iterator because unbind may corrupt the previous order in the map
696 aFIter.Initialize(myFeatures);
701 if (theUpdateReferences) {
702 synchronizeBackRefs();
704 // update results of the features (after features created because they may be connected, like sketch and sub elements)
705 // After synchronisation of back references because sketch must be set in sub-elements before "execute" by updateResults
706 std::list<FeaturePtr> aComposites; // composites must be updated after their subs (issue 360)
707 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
708 for (; aLabIter2.More(); aLabIter2.Next()) {
709 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
710 if (myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
711 FeaturePtr aFeature = myFeatures.Find(aFeatureLabel);
712 if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature).get())
713 aComposites.push_back(aFeature);
714 updateResults(aFeature);
717 std::list<FeaturePtr>::iterator aComposite = aComposites.begin();
718 for(; aComposite != aComposites.end(); aComposite++) {
719 updateResults(*aComposite);
722 // the synchronize should be done after updateResults in order to correct back references of updated results
723 if (theUpdateReferences) {
724 synchronizeBackRefs();
726 if (!theUpdated.IsEmpty()) { // this means there is no control what was modified => remove history cash
731 anOwner->executeFeatures() = false;
732 aLoop->activateFlushes(isActive);
735 aLoop->flush(aDeleteEvent);
736 aLoop->flush(aCreateEvent); // delete should be emitted before create to reacts to aborted feature
737 aLoop->flush(anUpdateEvent);
738 aLoop->flush(aCreateEvent); // after update of features, there could be results created
739 aLoop->flush(aDeleteEvent); // or deleted
740 aLoop->flush(aRedispEvent);
741 aLoop->flush(aToHideEvent);
744 anOwner->executeFeatures() = true;
747 /// synchronises back references for the given object basing on the collected data
748 void Model_Objects::synchronizeBackRefsForObject(const std::set<AttributePtr>& theNewRefs,
751 if (!theObject.get() || !theObject->data()->isValid())
753 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
754 // iterate new list to compare with curent
755 std::set<AttributePtr>::iterator aNewIter = theNewRefs.begin();
756 for(; aNewIter != theNewRefs.end(); aNewIter++) {
757 if (aData->refsToMe().find(*aNewIter) == aData->refsToMe().end()) {
758 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aNewIter)->owner());
759 aData->addBackReference(aRefFeat, (*aNewIter)->id());
762 if (theNewRefs.size() != aData->refsToMe().size()) { // some back ref must be removed
763 std::set<AttributePtr>::iterator aCurrentIter = aData->refsToMe().begin();
764 while(aCurrentIter != aData->refsToMe().end()) {
765 if (theNewRefs.find(*aCurrentIter) == theNewRefs.end()) {
766 // for external references from other documents this system is not working: refs are collected from
767 // different Model_Objects, so before remove check this external object exists and still referenced
768 bool aLeaveIt = false;
769 if ((*aCurrentIter)->owner().get() && (*aCurrentIter)->owner()->document() != myDoc &&
770 (*aCurrentIter)->owner()->data().get() && (*aCurrentIter)->owner()->data()->isValid()) {
771 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
772 (*aCurrentIter)->owner()->data()->referencesToObjects(aRefs);
773 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > >::iterator
774 aRefIter = aRefs.begin();
775 for(; aRefIter != aRefs.end(); aRefIter++) {
776 if ((*aCurrentIter)->id() == aRefIter->first) {
777 std::list<std::shared_ptr<ModelAPI_Object> >::iterator anOIt;
778 for(anOIt = aRefIter->second.begin(); anOIt != aRefIter->second.end(); anOIt++) {
779 if (*anOIt == theObject) {
787 aData->removeBackReference(*aCurrentIter);
788 aCurrentIter = aData->refsToMe().begin(); // reinitialize iteration after delete
789 } else aCurrentIter++;
790 } else aCurrentIter++;
793 aData->updateConcealmentFlag();
796 void Model_Objects::synchronizeBackRefs()
798 // collect all back references in the separated container: to update everything at once,
799 // without additional Concealment switchin on and off: only the final modification
801 // referenced (slave) objects to referencing attirbutes
802 std::map<ObjectPtr, std::set<AttributePtr> > allRefs;
803 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myFeatures);
804 for(; aFeatures.More(); aFeatures.Next()) {
805 FeaturePtr aFeature = aFeatures.Value();
806 std::shared_ptr<Model_Data> aFData = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
808 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
809 aFData->referencesToObjects(aRefs);
810 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefsIt = aRefs.begin();
811 for(; aRefsIt != aRefs.end(); aRefsIt++) {
812 std::list<ObjectPtr>::iterator aRefTo = aRefsIt->second.begin();
813 for(; aRefTo != aRefsIt->second.end(); aRefTo++) {
815 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(*aRefTo);
816 if (aFound == allRefs.end()) {
817 allRefs[*aRefTo] = std::set<AttributePtr>();
818 aFound = allRefs.find(*aRefTo);
820 aFound->second.insert(aFeature->data()->attribute(aRefsIt->first));
826 // second iteration: just compare back-references with existing in features and results
827 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
828 FeaturePtr aFeature = aFeatures.Value();
829 static std::set<AttributePtr> anEmpty;
830 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(aFeature);
831 if (aFound == allRefs.end()) { // not found => erase all back references
832 synchronizeBackRefsForObject(anEmpty, aFeature);
834 synchronizeBackRefsForObject(aFound->second, aFeature);
835 allRefs.erase(aFound); // to check that all refs are counted
838 std::list<ResultPtr> aResults;
839 ModelAPI_Tools::allResults(aFeature, aResults);
840 std::list<ResultPtr>::iterator aRIter = aResults.begin();
841 for(; aRIter != aResults.cend(); aRIter++) {
842 aFound = allRefs.find(*aRIter);
843 if (aFound == allRefs.end()) { // not found => erase all back references
844 synchronizeBackRefsForObject(anEmpty, *aRIter);
846 synchronizeBackRefsForObject(aFound->second, *aRIter);
847 allRefs.erase(aFound); // to check that all refs are counted
851 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
852 FeaturePtr aFeature = aFeatures.Value();
853 std::list<ResultPtr> aResults;
854 ModelAPI_Tools::allResults(aFeature, aResults);
855 // update the concealment status for disply in isConcealed of ResultBody
856 std::list<ResultPtr>::iterator aRIter = aResults.begin();
857 for(; aRIter != aResults.cend(); aRIter++) {
858 (*aRIter)->isConcealed();
861 // the rest all refs means that feature references to the external document feature: process also them
862 std::map<ObjectPtr, std::set<AttributePtr> >::iterator anExtIter = allRefs.begin();
863 for(; anExtIter != allRefs.end(); anExtIter++) {
864 synchronizeBackRefsForObject(anExtIter->second, anExtIter->first);
868 TDF_Label Model_Objects::resultLabel(
869 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
871 const std::shared_ptr<Model_Data>& aData =
872 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
873 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
876 void Model_Objects::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
877 std::shared_ptr<ModelAPI_Result> theResult,
878 const int theResultIndex)
881 theResult->setDoc(myDoc);
882 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
883 if (theResult->data()->name().empty()) { // if was not initialized, generate event and set a name
884 std::stringstream aNewName;
885 aNewName<<theFeatureData->name();
886 // if there are several results (issue #899: any number of result), add unique prefix starting from second
887 if (theResultIndex > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
888 aNewName<<"_"<<theResultIndex + 1;
889 theResult->data()->setName(aNewName.str());
893 std::shared_ptr<ModelAPI_ResultConstruction> Model_Objects::createConstruction(
894 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
896 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
897 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
898 ObjectPtr anOldObject = object(aLab);
899 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
900 if (anOldObject.get()) {
901 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
903 if (!aResult.get()) {
904 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
905 storeResult(theFeatureData, aResult, theIndex);
910 std::shared_ptr<ModelAPI_ResultBody> Model_Objects::createBody(
911 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
913 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
914 // for feature create compsolid, but for result sub create body:
915 // only one level of recursion is supported now
916 ResultPtr aResultOwner = std::dynamic_pointer_cast<ModelAPI_Result>(theFeatureData->owner());
917 ObjectPtr anOldObject;
918 if (aResultOwner.get()) {
919 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
920 } else { // in compsolid (higher level result) old object probably may be found
921 TDataStd_Comment::Set(aLab, ModelAPI_ResultCompSolid::group().c_str());
922 anOldObject = object(aLab);
924 std::shared_ptr<ModelAPI_ResultBody> aResult;
925 if (anOldObject.get()) {
926 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
928 if (!aResult.get()) {
929 // create compsolid anyway; if it is compsolid, it will create sub-bodies internally
930 if (aResultOwner.get()) {
931 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
933 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultCompSolid);
935 storeResult(theFeatureData, aResult, theIndex);
940 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::createPart(
941 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
943 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
944 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
945 ObjectPtr anOldObject = object(aLab);
946 std::shared_ptr<ModelAPI_ResultPart> aResult;
947 if (anOldObject.get()) {
948 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
950 if (!aResult.get()) {
951 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
952 storeResult(theFeatureData, aResult, theIndex);
957 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::copyPart(
958 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
959 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
961 std::shared_ptr<ModelAPI_ResultPart> aResult = createPart(theFeatureData, theIndex);
962 aResult->data()->reference(Model_ResultPart::BASE_REF_ID())->setValue(theOrigin);
966 std::shared_ptr<ModelAPI_ResultGroup> Model_Objects::createGroup(
967 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
969 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
970 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
971 ObjectPtr anOldObject = object(aLab);
972 std::shared_ptr<ModelAPI_ResultGroup> aResult;
973 if (anOldObject.get()) {
974 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
976 if (!aResult.get()) {
977 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
978 storeResult(theFeatureData, aResult, theIndex);
983 std::shared_ptr<ModelAPI_ResultParameter> Model_Objects::createParameter(
984 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
986 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
987 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
988 ObjectPtr anOldObject = object(aLab);
989 std::shared_ptr<ModelAPI_ResultParameter> aResult;
990 if (anOldObject.get()) {
991 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
993 if (!aResult.get()) {
994 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
995 storeResult(theFeatureData, aResult, theIndex);
1000 std::shared_ptr<ModelAPI_Feature> Model_Objects::feature(
1001 const std::shared_ptr<ModelAPI_Result>& theResult)
1003 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1005 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1006 FeaturePtr aFeature = feature(aFeatureLab);
1007 if (!aFeature.get() && aFeatureLab.Depth() > 1) { // this may be sub-result of result
1008 aFeatureLab = aFeatureLab.Father().Father();
1009 aFeature = feature(aFeatureLab);
1013 return FeaturePtr();
1016 std::string Model_Objects::featureResultGroup(FeaturePtr theFeature)
1018 if (theFeature->data()->isValid()) {
1019 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1020 if (aLabIter.More()) {
1021 TDF_Label anArgLab = aLabIter.Value();
1022 Handle(TDataStd_Comment) aGroup;
1023 if (aLabIter.Value().FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1024 return TCollection_AsciiString(aGroup->Get()).ToCString();
1028 static std::string anEmpty;
1029 return anEmpty; // not found
1032 void Model_Objects::updateResults(FeaturePtr theFeature)
1034 // for not persistent is will be done by parametric updater automatically
1035 //if (!theFeature->isPersistentResult()) return;
1036 // check the existing results and remove them if there is nothing on the label
1037 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1038 while(aResIter != theFeature->results().cend()) {
1039 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1041 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(aBody->data());
1042 if (!aData.get() || !aData->isValid() || (!aBody->isDisabled() && aData->isDeleted())) {
1043 // found a disappeared result => remove it
1044 theFeature->eraseResultFromList(aBody);
1045 // start iterate from beginning because iterator is corrupted by removing
1046 aResIter = theFeature->results().cbegin();
1052 // it may be on undo
1053 if (!theFeature->data() || !theFeature->data()->isValid() || theFeature->isDisabled())
1055 // check that results are presented on all labels
1056 int aResSize = int(theFeature->results().size());
1057 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1058 for(; aLabIter.More(); aLabIter.Next()) {
1059 // here must be GUID of the feature
1060 int aResIndex = aLabIter.Value().Tag() - 1;
1062 if (aResSize <= aResIndex) {
1063 TDF_Label anArgLab = aLabIter.Value();
1064 Handle(TDataStd_Comment) aGroup;
1065 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1066 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str() ||
1067 aGroup->Get() == ModelAPI_ResultCompSolid::group().c_str()) {
1068 aNewBody = createBody(theFeature->data(), aResIndex);
1069 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1070 std::shared_ptr<ModelAPI_ResultPart> aNewP = createPart(theFeature->data(), aResIndex);
1071 theFeature->setResult(aNewP, aResIndex);
1072 if (!aNewP->partDoc().get())
1073 theFeature->execute(); // create the part result: it is better to restore the previous result if it is possible
1075 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1076 theFeature->execute(); // construction shapes are needed for sketch solver
1078 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1079 aNewBody = createGroup(theFeature->data(), aResIndex);
1080 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1081 theFeature->attributeChanged("expression"); // just produce a value
1084 Events_InfoMessage("Model_Objects", "Unknown type of result is found in the document:")
1085 .arg(TCollection_AsciiString(aGroup->Get()).ToCString()).send();
1088 if (aNewBody && !aNewBody->data()->isDeleted()) {
1089 theFeature->setResult(aNewBody, aResIndex);
1095 ResultPtr Model_Objects::findByName(const std::string theName)
1097 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myFeatures);
1098 for(; anObjIter.More(); anObjIter.Next()) {
1099 FeaturePtr& aFeature = anObjIter.ChangeValue();
1100 if (!aFeature.get() || aFeature->isDisabled()) // may be on close
1102 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
1103 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
1104 for (; aRIter != aResults.cend(); aRIter++) {
1105 ResultPtr aRes = *aRIter;
1106 if (aRes.get() && aRes->data() && aRes->data()->isValid() && !aRes->isDisabled() &&
1107 aRes->data()->name() == theName) {
1116 FeaturePtr Model_Objects::nextFeature(FeaturePtr theCurrent, const bool theReverse)
1118 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1119 if (aData.get() && aData->isValid()) {
1120 TDF_Label aFeatureLabel = aData->label().Father();
1121 Handle(TDataStd_ReferenceArray) aRefs;
1122 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1123 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1124 TDF_Label aCurLab = aRefs->Value(a);
1125 if (aCurLab.IsEqual(aFeatureLabel)) {
1126 a += theReverse ? -1 : 1;
1127 if (a >= aRefs->Lower() && a <= aRefs->Upper())
1128 return feature(aRefs->Value(a));
1129 break; // finish iiteration: it's last feature
1134 return FeaturePtr(); // not found, last, or something is wrong
1137 FeaturePtr Model_Objects::firstFeature()
1139 Handle(TDataStd_ReferenceArray) aRefs;
1140 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1141 return feature(aRefs->Value(aRefs->Lower()));
1143 return FeaturePtr(); // no features at all
1146 FeaturePtr Model_Objects::lastFeature()
1148 Handle(TDataStd_ReferenceArray) aRefs;
1149 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1150 return feature(aRefs->Value(aRefs->Upper()));
1152 return FeaturePtr(); // no features at all
1155 bool Model_Objects::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1157 std::shared_ptr<Model_Data> aLaterD = std::static_pointer_cast<Model_Data>(theLater->data());
1158 std::shared_ptr<Model_Data> aCurrentD = std::static_pointer_cast<Model_Data>(theCurrent->data());
1159 if (aLaterD.get() && aLaterD->isValid() && aCurrentD.get() && aCurrentD->isValid()) {
1160 TDF_Label aLaterL = aLaterD->label().Father();
1161 TDF_Label aCurrentL = aCurrentD->label().Father();
1162 int aLaterI = -1, aCurentI = -1; // not found yet state
1163 Handle(TDataStd_ReferenceArray) aRefs;
1164 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1165 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1166 TDF_Label aCurLab = aRefs->Value(a);
1167 if (aCurLab.IsEqual(aLaterL)) {
1169 } else if (aCurLab.IsEqual(aCurrentL)) {
1172 if (aLaterI != -1 && aCurentI != -1) // both are found
1173 return aLaterI > aCurentI;
1177 return false; // not found, or something is wrong
1180 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
1182 std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
1183 Handle(TDataStd_ReferenceArray) aRefs;
1184 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1185 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1186 FeaturePtr aFeature = feature(aRefs->Value(a));
1188 aResult.push_back(aFeature);
1194 int Model_Objects::numInternalFeatures()
1196 Handle(TDataStd_ReferenceArray) aRefs;
1197 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1198 return aRefs->Upper() - aRefs->Lower() + 1;
1200 return 0; // invalid
1203 std::shared_ptr<ModelAPI_Feature> Model_Objects::internalFeature(const int theIndex)
1205 Handle(TDataStd_ReferenceArray) aRefs;
1206 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1207 return feature(aRefs->Value(aRefs->Lower() + theIndex));
1209 return FeaturePtr(); // invalid
1212 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1214 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1217 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1219 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);