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_Error.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) {
228 "Feature '" + theFeature->data()->name() + "' is used and can not be deleted");
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()) {
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 // the redisplay signal should be flushed in order to erase the feature presentation in the viewer
267 Events_Loop::loop()->flush(EVENT_DISP);
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_Error::send(aMovedFromError);
309 static std::string aMovedToError("The 'after' feature for movement is not found");
310 Events_Error::send(aMovedToError);
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 theMoved->data()->setUpdateID(0);
320 static Events_ID EVENT_UPD = Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED);
321 ModelAPI_EventCreator::get()->sendUpdated(theMoved, EVENT_UPD);
322 ModelAPI_EventCreator::get()->sendReordered(theMoved->document(), theMoved->groupName());
325 void Model_Objects::clearHistory(ObjectPtr theObj)
328 const std::string aGroup = theObj->groupName();
329 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(aGroup);
330 if (aHIter != myHistory.end())
331 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
332 if (theObj->groupName() == ModelAPI_Feature::group()) { // clear results group of the feature
333 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
334 std::string aResultGroup = featureResultGroup(aFeature);
335 if (!aResultGroup.empty()) {
336 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter =
337 myHistory.find(aResultGroup);
338 if (aHIter != myHistory.end())
339 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
345 void Model_Objects::createHistory(const std::string& theGroupID)
347 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroupID);
348 if (aHIter == myHistory.end()) {
349 std::vector<ObjectPtr> aResult = std::vector<ObjectPtr>();
350 // iterate the array of references and get feature by feature from the array
351 bool isFeature = theGroupID == ModelAPI_Feature::group();
352 Handle(TDataStd_ReferenceArray) aRefs;
353 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
354 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
355 FeaturePtr aFeature = feature(aRefs->Value(a));
356 if (aFeature.get()) {
357 // if feature is in sub-component, remove it from history: it is in sub-tree of sub-component
358 if (!ModelAPI_Tools::compositeOwner(aFeature).get()) {
359 if (isFeature) { // here may be also disabled features
360 if (aFeature->isInHistory()) {
361 aResult.push_back(aFeature);
363 } else if (!aFeature->isDisabled()) { // iterate all results of not-disabled feature
364 // do not use reference to the list here since results can be changed by "isConcealed"
365 const std::list<std::shared_ptr<ModelAPI_Result> > aResults = aFeature->results();
366 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
367 for (; aRIter != aResults.cend(); aRIter++) {
368 ResultPtr aRes = *aRIter;
369 if (aRes->groupName() != theGroupID) break; // feature have only same group results
370 if (!aRes->isDisabled() && aRes->isInHistory() && !aRes->isConcealed()) {
371 aResult.push_back(*aRIter);
379 // to be sure that isConcealed did not update the history (issue 1089) during the iteration
380 if (myHistory.find(theGroupID) == myHistory.end())
381 myHistory[theGroupID] = aResult;
385 void Model_Objects::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
387 clearHistory(theObject);
390 void Model_Objects::updateHistory(const std::string theGroup)
392 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroup);
393 if (aHIter != myHistory.end())
394 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
397 FeaturePtr Model_Objects::feature(TDF_Label theLabel) const
399 if (myFeatures.IsBound(theLabel))
400 return myFeatures.Find(theLabel);
401 return FeaturePtr(); // not found
404 ObjectPtr Model_Objects::object(TDF_Label theLabel)
406 // try feature by label
407 FeaturePtr aFeature = feature(theLabel);
409 return feature(theLabel);
410 TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
411 aFeature = feature(aFeatureLabel);
412 bool isSubResult = false;
413 if (!aFeature.get() && aFeatureLabel.Depth() > 1) { // let's suppose this is sub-result of result
414 aFeatureLabel = aFeatureLabel.Father().Father();
415 aFeature = feature(aFeatureLabel);
418 if (aFeature.get()) {
419 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
420 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
421 for (; aRIter != aResults.cend(); aRIter++) {
423 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
424 if (aCompRes.get()) {
425 int aNumSubs = aCompRes->numberOfSubs();
426 for(int a = 0; a < aNumSubs; a++) {
427 ResultPtr aSub = aCompRes->subResult(a);
429 std::shared_ptr<Model_Data> aSubData = std::dynamic_pointer_cast<Model_Data>(
431 if (aSubData->label().Father().IsEqual(theLabel))
437 std::shared_ptr<Model_Data> aResData = std::dynamic_pointer_cast<Model_Data>(
439 if (aResData->label().Father().IsEqual(theLabel))
444 return FeaturePtr(); // not found
447 ObjectPtr Model_Objects::object(const std::string& theGroupID, const int theIndex)
451 createHistory(theGroupID);
452 return myHistory[theGroupID][theIndex];
455 std::shared_ptr<ModelAPI_Object> Model_Objects::objectByName(
456 const std::string& theGroupID, const std::string& theName)
458 createHistory(theGroupID);
459 if (theGroupID == ModelAPI_Feature::group()) { // searching among features (in history or not)
460 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
461 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
462 for(; anObjIter != allObjs.end(); anObjIter++) {
463 if ((*anObjIter)->data()->name() == theName)
466 } else { // searching among results (concealed or not)
467 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
468 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
469 for(; anObjIter != allObjs.end(); anObjIter++) {
470 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = (*anObjIter)->results();
471 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
472 for (; aRIter != aResults.cend(); aRIter++) {
473 if (aRIter->get() && (*aRIter)->groupName() == theGroupID) {
474 if ((*aRIter)->data()->name() == theName)
476 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
477 if (aCompRes.get()) {
478 int aNumSubs = aCompRes->numberOfSubs();
479 for(int a = 0; a < aNumSubs; a++) {
480 ResultPtr aSub = aCompRes->subResult(a);
481 if (aSub.get() && aSub->groupName() == theGroupID) {
482 if (aSub->data()->name() == theName)
495 const int Model_Objects::index(std::shared_ptr<ModelAPI_Object> theObject)
497 std::string aGroup = theObject->groupName();
498 createHistory(aGroup);
499 std::vector<ObjectPtr>& allObjs = myHistory[aGroup];
500 std::vector<ObjectPtr>::iterator anObjIter = allObjs.begin(); // iterate to search object
501 for(int anIndex = 0; anObjIter != allObjs.end(); anObjIter++, anIndex++) {
502 if ((*anObjIter) == theObject)
509 int Model_Objects::size(const std::string& theGroupID)
511 createHistory(theGroupID);
512 return int(myHistory[theGroupID].size());
515 void Model_Objects::allResults(const std::string& theGroupID, std::list<ResultPtr>& theResults)
517 // iterate the array of references and get feature by feature from the array
518 Handle(TDataStd_ReferenceArray) aRefs;
519 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
520 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
521 FeaturePtr aFeature = feature(aRefs->Value(a));
522 if (aFeature.get()) {
523 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
524 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
525 for (; aRIter != aResults.cend(); aRIter++) {
526 ResultPtr aRes = *aRIter;
527 if (aRes->groupName() != theGroupID) break; // feature have only same group results
528 // iterate also concealed: ALL RESULTS (for translation parts undo/redo management)
529 //if (aRes->isInHistory() && !aRes->isConcealed()) {
530 theResults.push_back(*aRIter);
539 TDF_Label Model_Objects::featuresLabel() const
541 return myMain.FindChild(TAG_OBJECTS);
544 void Model_Objects::setUniqueName(FeaturePtr theFeature)
546 if (!theFeature->data()->name().empty())
547 return; // not needed, name is already defined
548 std::string aName; // result
549 // first count all features of such kind to start with index = count + 1
550 int aNumObjects = -1; // this feature is already in this map
551 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
552 for (; aFIter.More(); aFIter.Next()) {
553 if (aFIter.Value()->getKind() == theFeature->getKind())
556 // generate candidate name
557 std::stringstream aNameStream;
558 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
559 aName = aNameStream.str();
560 // check this is unique, if not, increase index by 1
561 for (aFIter.Initialize(myFeatures); aFIter.More();) {
562 FeaturePtr aFeature = aFIter.Value();
563 bool isSameName = aFeature->data()->name() == aName;
564 if (!isSameName) { // check also results to avoid same results names (actual for Parts)
565 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
566 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
567 for (; aRIter != aResults.cend(); aRIter++) {
568 isSameName = (*aRIter)->data()->name() == aName;
574 std::stringstream aNameStream;
575 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
576 aName = aNameStream.str();
577 // reinitialize iterator to make sure a new name is unique
578 aFIter.Initialize(myFeatures);
582 theFeature->data()->setName(aName);
585 void Model_Objects::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag)
587 std::shared_ptr<Model_Data> aData(new Model_Data);
588 aData->setLabel(theLab.FindChild(theTag));
589 aData->setObject(theObj);
590 theObj->setDoc(myDoc);
591 theObj->setData(aData);
592 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
593 if (aFeature.get()) {
594 setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
596 theObj->initAttributes();
599 std::shared_ptr<ModelAPI_Feature> Model_Objects::featureById(const int theId)
602 TDF_Label aLab = featuresLabel().FindChild(theId, Standard_False);
603 return feature(aLab);
605 return std::shared_ptr<ModelAPI_Feature>(); // not found
608 void Model_Objects::synchronizeFeatures(
609 const TDF_LabelList& theUpdated, const bool theUpdateReferences,
610 const bool theOpen, const bool theFlush)
612 Model_Document* anOwner = std::dynamic_pointer_cast<Model_Document>(myDoc).get();
613 if (!anOwner) // this may happen on creation of document: nothing there, so nothing to synchronize
615 // after all updates, sends a message that groups of features were created or updated
616 Events_Loop* aLoop = Events_Loop::loop();
617 static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
618 static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
619 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
620 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
621 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
622 static Events_ID aToHideEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
623 bool isActive = aLoop->activateFlushes(false);
625 // collect all updated labels map
626 TDF_LabelMap anUpdatedMap;
627 TDF_ListIteratorOfLabelList anUpdatedIter(theUpdated);
628 for(; anUpdatedIter.More(); anUpdatedIter.Next()) {
629 TDF_Label& aFeatureLab = anUpdatedIter.Value();
630 while(aFeatureLab.Depth() > 3)
631 aFeatureLab = aFeatureLab.Father();
632 if (myFeatures.IsBound(aFeatureLab))
633 anUpdatedMap.Add(aFeatureLab);
636 // update all objects by checking are they on labels or not
637 std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
638 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
639 for (; aLabIter.More(); aLabIter.Next()) {
640 TDF_Label aFeatureLabel = aLabIter.Value()->Label();
642 if (!myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
644 aFeature = std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get())->createFeature(
645 TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
646 .ToCString(), anOwner);
647 if (!aFeature.get()) { // somethig is wrong, most probably, the opened document has invalid structure
648 Events_Error::send("Invalid type of object in the document");
649 aLabIter.Value()->Label().ForgetAllAttributes();
653 // this must be before "setData" to redo the sketch line correctly
654 myFeatures.Bind(aFeatureLabel, aFeature);
655 aNewFeatures.insert(aFeature);
656 initData(aFeature, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
657 updateHistory(aFeature);
659 // event: model is updated
660 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aCreateEvent);
661 } else { // nothing is changed, both iterators are incremented
662 aFeature = myFeatures.Find(aFeatureLabel);
663 aKeptFeatures.insert(aFeature);
664 if (anUpdatedMap.Contains(aFeatureLabel)) {
665 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
666 if (aFeature->getKind() == "Parameter") { // if parameters are changed, update the results (issue 937)
667 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
668 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
669 for (; aRIter != aResults.cend(); aRIter++) {
670 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
671 if (aRes->data()->isValid() && !aRes->isDisabled()) {
672 ModelAPI_EventCreator::get()->sendUpdated(aRes, anUpdateEvent);
680 // check all features are checked: if not => it was removed
681 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
682 while (aFIter.More()) {
683 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
684 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
685 FeaturePtr aFeature = aFIter.Value();
686 // event: model is updated
687 //if (aFeature->isInHistory()) {
688 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
690 // results of this feature must be redisplayed (hided)
691 // redisplay also removed feature (used for sketch and AISObject)
692 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
693 updateHistory(aFeature);
695 // unbind after the "erase" call: on abort sketch is removes sub-objects that corrupts aFIter
696 myFeatures.UnBind(aFIter.Key());
697 // reinitialize iterator because unbind may corrupt the previous order in the map
698 aFIter.Initialize(myFeatures);
703 if (theUpdateReferences) {
704 synchronizeBackRefs();
706 // update results of the features (after features created because they may be connected, like sketch and sub elements)
707 // After synchronisation of back references because sketch must be set in sub-elements before "execute" by updateResults
708 std::list<FeaturePtr> aComposites; // composites must be updated after their subs (issue 360)
709 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
710 for (; aLabIter2.More(); aLabIter2.Next()) {
711 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
712 if (myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
713 FeaturePtr aFeature = myFeatures.Find(aFeatureLabel);
714 if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature).get())
715 aComposites.push_back(aFeature);
716 updateResults(aFeature);
719 std::list<FeaturePtr>::iterator aComposite = aComposites.begin();
720 for(; aComposite != aComposites.end(); aComposite++) {
721 updateResults(*aComposite);
724 // the synchronize should be done after updateResults in order to correct back references of updated results
725 if (theUpdateReferences) {
726 synchronizeBackRefs();
728 if (!theUpdated.IsEmpty()) { // this means there is no control what was modified => remove history cash
733 anOwner->executeFeatures() = false;
734 aLoop->activateFlushes(isActive);
737 aLoop->flush(aDeleteEvent);
738 aLoop->flush(aCreateEvent); // delete should be emitted before create to reacts to aborted feature
739 aLoop->flush(anUpdateEvent);
740 aLoop->flush(aCreateEvent); // after update of features, there could be results created
741 aLoop->flush(aDeleteEvent); // or deleted
742 aLoop->flush(aRedispEvent);
743 aLoop->flush(aToHideEvent);
746 anOwner->executeFeatures() = true;
749 /// synchronises back references for the given object basing on the collected data
750 void Model_Objects::synchronizeBackRefsForObject(const std::set<AttributePtr>& theNewRefs,
753 if (!theObject.get() || !theObject->data()->isValid())
755 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
756 // iterate new list to compare with curent
757 std::set<AttributePtr>::iterator aNewIter = theNewRefs.begin();
758 for(; aNewIter != theNewRefs.end(); aNewIter++) {
759 if (aData->refsToMe().find(*aNewIter) == aData->refsToMe().end()) {
760 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aNewIter)->owner());
761 aData->addBackReference(aRefFeat, (*aNewIter)->id());
764 if (theNewRefs.size() != aData->refsToMe().size()) { // some back ref must be removed
765 std::set<AttributePtr>::iterator aCurrentIter = aData->refsToMe().begin();
766 while(aCurrentIter != aData->refsToMe().end()) {
767 if (theNewRefs.find(*aCurrentIter) == theNewRefs.end()) {
768 // for external references from other documents this system is not working: refs are collected from
769 // different Model_Objects, so before remove check this external object exists and still referenced
770 bool aLeaveIt = false;
771 if ((*aCurrentIter)->owner().get() && (*aCurrentIter)->owner()->document() != myDoc &&
772 (*aCurrentIter)->owner()->data().get() && (*aCurrentIter)->owner()->data()->isValid()) {
773 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
774 (*aCurrentIter)->owner()->data()->referencesToObjects(aRefs);
775 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > >::iterator
776 aRefIter = aRefs.begin();
777 for(; aRefIter != aRefs.end(); aRefIter++) {
778 if ((*aCurrentIter)->id() == aRefIter->first) {
779 std::list<std::shared_ptr<ModelAPI_Object> >::iterator anOIt;
780 for(anOIt = aRefIter->second.begin(); anOIt != aRefIter->second.end(); anOIt++) {
781 if (*anOIt == theObject) {
789 aData->removeBackReference(*aCurrentIter);
790 aCurrentIter = aData->refsToMe().begin(); // reinitialize iteration after delete
791 } else aCurrentIter++;
792 } else aCurrentIter++;
795 aData->updateConcealmentFlag();
798 void Model_Objects::synchronizeBackRefs()
800 // collect all back references in the separated container: to update everything at once,
801 // without additional Concealment switchin on and off: only the final modification
803 // referenced (slave) objects to referencing attirbutes
804 std::map<ObjectPtr, std::set<AttributePtr> > allRefs;
805 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myFeatures);
806 for(; aFeatures.More(); aFeatures.Next()) {
807 FeaturePtr aFeature = aFeatures.Value();
808 std::shared_ptr<Model_Data> aFData = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
810 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
811 aFData->referencesToObjects(aRefs);
812 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefsIt = aRefs.begin();
813 for(; aRefsIt != aRefs.end(); aRefsIt++) {
814 std::list<ObjectPtr>::iterator aRefTo = aRefsIt->second.begin();
815 for(; aRefTo != aRefsIt->second.end(); aRefTo++) {
817 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(*aRefTo);
818 if (aFound == allRefs.end()) {
819 allRefs[*aRefTo] = std::set<AttributePtr>();
820 aFound = allRefs.find(*aRefTo);
822 aFound->second.insert(aFeature->data()->attribute(aRefsIt->first));
828 // second iteration: just compare back-references with existing in features and results
829 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
830 FeaturePtr aFeature = aFeatures.Value();
831 static std::set<AttributePtr> anEmpty;
832 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(aFeature);
833 if (aFound == allRefs.end()) { // not found => erase all back references
834 synchronizeBackRefsForObject(anEmpty, aFeature);
836 synchronizeBackRefsForObject(aFound->second, aFeature);
837 allRefs.erase(aFound); // to check that all refs are counted
840 std::list<ResultPtr> aResults;
841 ModelAPI_Tools::allResults(aFeature, aResults);
842 std::list<ResultPtr>::iterator aRIter = aResults.begin();
843 for(; aRIter != aResults.cend(); aRIter++) {
844 aFound = allRefs.find(*aRIter);
845 if (aFound == allRefs.end()) { // not found => erase all back references
846 synchronizeBackRefsForObject(anEmpty, *aRIter);
848 synchronizeBackRefsForObject(aFound->second, *aRIter);
849 allRefs.erase(aFound); // to check that all refs are counted
853 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
854 FeaturePtr aFeature = aFeatures.Value();
855 std::list<ResultPtr> aResults;
856 ModelAPI_Tools::allResults(aFeature, aResults);
857 // update the concealment status for disply in isConcealed of ResultBody
858 std::list<ResultPtr>::iterator aRIter = aResults.begin();
859 for(; aRIter != aResults.cend(); aRIter++) {
860 (*aRIter)->isConcealed();
863 // the rest all refs means that feature references to the external document feature: process also them
864 std::map<ObjectPtr, std::set<AttributePtr> >::iterator anExtIter = allRefs.begin();
865 for(; anExtIter != allRefs.end(); anExtIter++) {
866 synchronizeBackRefsForObject(anExtIter->second, anExtIter->first);
870 TDF_Label Model_Objects::resultLabel(
871 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
873 const std::shared_ptr<Model_Data>& aData =
874 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
875 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
878 void Model_Objects::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
879 std::shared_ptr<ModelAPI_Result> theResult,
880 const int theResultIndex)
883 theResult->setDoc(myDoc);
884 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
885 if (theResult->data()->name().empty()) { // if was not initialized, generate event and set a name
886 std::stringstream aNewName;
887 aNewName<<theFeatureData->name();
888 // if there are several results (issue #899: any number of result), add unique prefix starting from second
889 if (theResultIndex > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
890 aNewName<<"_"<<theResultIndex + 1;
891 theResult->data()->setName(aNewName.str());
895 std::shared_ptr<ModelAPI_ResultConstruction> Model_Objects::createConstruction(
896 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
898 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
899 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
900 ObjectPtr anOldObject = object(aLab);
901 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
902 if (anOldObject.get()) {
903 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
905 if (!aResult.get()) {
906 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
907 storeResult(theFeatureData, aResult, theIndex);
912 std::shared_ptr<ModelAPI_ResultBody> Model_Objects::createBody(
913 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
915 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
916 // for feature create compsolid, but for result sub create body:
917 // only one level of recursion is supported now
918 ResultPtr aResultOwner = std::dynamic_pointer_cast<ModelAPI_Result>(theFeatureData->owner());
919 ObjectPtr anOldObject;
920 if (aResultOwner.get()) {
921 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
922 } else { // in compsolid (higher level result) old object probably may be found
923 TDataStd_Comment::Set(aLab, ModelAPI_ResultCompSolid::group().c_str());
924 anOldObject = object(aLab);
926 std::shared_ptr<ModelAPI_ResultBody> aResult;
927 if (anOldObject.get()) {
928 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
930 if (!aResult.get()) {
931 // create compsolid anyway; if it is compsolid, it will create sub-bodies internally
932 if (aResultOwner.get()) {
933 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
935 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultCompSolid);
937 storeResult(theFeatureData, aResult, theIndex);
942 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::createPart(
943 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
945 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
946 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
947 ObjectPtr anOldObject = object(aLab);
948 std::shared_ptr<ModelAPI_ResultPart> aResult;
949 if (anOldObject.get()) {
950 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
952 if (!aResult.get()) {
953 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
954 storeResult(theFeatureData, aResult, theIndex);
959 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::copyPart(
960 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
961 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
963 std::shared_ptr<ModelAPI_ResultPart> aResult = createPart(theFeatureData, theIndex);
964 aResult->data()->reference(Model_ResultPart::BASE_REF_ID())->setValue(theOrigin);
968 std::shared_ptr<ModelAPI_ResultGroup> Model_Objects::createGroup(
969 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
971 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
972 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
973 ObjectPtr anOldObject = object(aLab);
974 std::shared_ptr<ModelAPI_ResultGroup> aResult;
975 if (anOldObject.get()) {
976 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
978 if (!aResult.get()) {
979 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
980 storeResult(theFeatureData, aResult, theIndex);
985 std::shared_ptr<ModelAPI_ResultParameter> Model_Objects::createParameter(
986 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
988 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
989 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
990 ObjectPtr anOldObject = object(aLab);
991 std::shared_ptr<ModelAPI_ResultParameter> aResult;
992 if (anOldObject.get()) {
993 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
995 if (!aResult.get()) {
996 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
997 storeResult(theFeatureData, aResult, theIndex);
1002 std::shared_ptr<ModelAPI_Feature> Model_Objects::feature(
1003 const std::shared_ptr<ModelAPI_Result>& theResult)
1005 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1007 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1008 FeaturePtr aFeature = feature(aFeatureLab);
1009 if (!aFeature.get() && aFeatureLab.Depth() > 1) { // this may be sub-result of result
1010 aFeatureLab = aFeatureLab.Father().Father();
1011 aFeature = feature(aFeatureLab);
1015 return FeaturePtr();
1018 std::string Model_Objects::featureResultGroup(FeaturePtr theFeature)
1020 if (theFeature->data()->isValid()) {
1021 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1022 if (aLabIter.More()) {
1023 TDF_Label anArgLab = aLabIter.Value();
1024 Handle(TDataStd_Comment) aGroup;
1025 if (aLabIter.Value().FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1026 return TCollection_AsciiString(aGroup->Get()).ToCString();
1030 static std::string anEmpty;
1031 return anEmpty; // not found
1034 void Model_Objects::updateResults(FeaturePtr theFeature)
1036 // for not persistent is will be done by parametric updater automatically
1037 //if (!theFeature->isPersistentResult()) return;
1038 // check the existing results and remove them if there is nothing on the label
1039 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1040 while(aResIter != theFeature->results().cend()) {
1041 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1043 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(aBody->data());
1044 if (!aData.get() || !aData->isValid() || (!aBody->isDisabled() && aData->isDeleted())) {
1045 // found a disappeared result => remove it
1046 theFeature->eraseResultFromList(aBody);
1047 // start iterate from beginning because iterator is corrupted by removing
1048 aResIter = theFeature->results().cbegin();
1054 // it may be on undo
1055 if (!theFeature->data() || !theFeature->data()->isValid() || theFeature->isDisabled())
1057 // check that results are presented on all labels
1058 int aResSize = int(theFeature->results().size());
1059 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1060 for(; aLabIter.More(); aLabIter.Next()) {
1061 // here must be GUID of the feature
1062 int aResIndex = aLabIter.Value().Tag() - 1;
1064 if (aResSize <= aResIndex) {
1065 TDF_Label anArgLab = aLabIter.Value();
1066 Handle(TDataStd_Comment) aGroup;
1067 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1068 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str() ||
1069 aGroup->Get() == ModelAPI_ResultCompSolid::group().c_str()) {
1070 aNewBody = createBody(theFeature->data(), aResIndex);
1071 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1072 std::shared_ptr<ModelAPI_ResultPart> aNewP = createPart(theFeature->data(), aResIndex);
1073 theFeature->setResult(aNewP, aResIndex);
1074 if (!aNewP->partDoc().get())
1075 theFeature->execute(); // create the part result: it is better to restore the previous result if it is possible
1077 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1078 theFeature->execute(); // construction shapes are needed for sketch solver
1080 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1081 aNewBody = createGroup(theFeature->data(), aResIndex);
1082 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1083 theFeature->attributeChanged("expression"); // just produce a value
1086 Events_Error::send(std::string("Unknown type of result is found in the document:") +
1087 TCollection_AsciiString(aGroup->Get()).ToCString());
1090 if (aNewBody && !aNewBody->data()->isDeleted()) {
1091 theFeature->setResult(aNewBody, aResIndex);
1097 ResultPtr Model_Objects::findByName(const std::string theName)
1099 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myFeatures);
1100 for(; anObjIter.More(); anObjIter.Next()) {
1101 FeaturePtr& aFeature = anObjIter.ChangeValue();
1102 if (!aFeature.get() || aFeature->isDisabled()) // may be on close
1104 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
1105 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
1106 for (; aRIter != aResults.cend(); aRIter++) {
1107 ResultPtr aRes = *aRIter;
1108 if (aRes.get() && aRes->data() && aRes->data()->isValid() && !aRes->isDisabled() &&
1109 aRes->data()->name() == theName) {
1118 FeaturePtr Model_Objects::nextFeature(FeaturePtr theCurrent, const bool theReverse)
1120 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1121 if (aData.get() && aData->isValid()) {
1122 TDF_Label aFeatureLabel = aData->label().Father();
1123 Handle(TDataStd_ReferenceArray) aRefs;
1124 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1125 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1126 TDF_Label aCurLab = aRefs->Value(a);
1127 if (aCurLab.IsEqual(aFeatureLabel)) {
1128 a += theReverse ? -1 : 1;
1129 if (a >= aRefs->Lower() && a <= aRefs->Upper())
1130 return feature(aRefs->Value(a));
1131 break; // finish iiteration: it's last feature
1136 return FeaturePtr(); // not found, last, or something is wrong
1139 FeaturePtr Model_Objects::firstFeature()
1141 Handle(TDataStd_ReferenceArray) aRefs;
1142 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1143 return feature(aRefs->Value(aRefs->Lower()));
1145 return FeaturePtr(); // no features at all
1148 FeaturePtr Model_Objects::lastFeature()
1150 Handle(TDataStd_ReferenceArray) aRefs;
1151 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1152 return feature(aRefs->Value(aRefs->Upper()));
1154 return FeaturePtr(); // no features at all
1157 bool Model_Objects::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1159 std::shared_ptr<Model_Data> aLaterD = std::static_pointer_cast<Model_Data>(theLater->data());
1160 std::shared_ptr<Model_Data> aCurrentD = std::static_pointer_cast<Model_Data>(theCurrent->data());
1161 if (aLaterD.get() && aLaterD->isValid() && aCurrentD.get() && aCurrentD->isValid()) {
1162 TDF_Label aLaterL = aLaterD->label().Father();
1163 TDF_Label aCurrentL = aCurrentD->label().Father();
1164 int aLaterI = -1, aCurentI = -1; // not found yet state
1165 Handle(TDataStd_ReferenceArray) aRefs;
1166 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1167 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1168 TDF_Label aCurLab = aRefs->Value(a);
1169 if (aCurLab.IsEqual(aLaterL)) {
1171 } else if (aCurLab.IsEqual(aCurrentL)) {
1174 if (aLaterI != -1 && aCurentI != -1) // both are found
1175 return aLaterI > aCurentI;
1179 return false; // not found, or something is wrong
1182 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
1184 std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
1185 Handle(TDataStd_ReferenceArray) aRefs;
1186 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1187 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1188 FeaturePtr aFeature = feature(aRefs->Value(a));
1190 aResult.push_back(aFeature);
1196 int Model_Objects::numInternalFeatures()
1198 Handle(TDataStd_ReferenceArray) aRefs;
1199 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1200 return aRefs->Upper() - aRefs->Lower() + 1;
1202 return 0; // invalid
1205 std::shared_ptr<ModelAPI_Feature> Model_Objects::internalFeature(const int theIndex)
1207 Handle(TDataStd_ReferenceArray) aRefs;
1208 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1209 return feature(aRefs->Value(aRefs->Lower() + theIndex));
1211 return FeaturePtr(); // invalid
1214 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1216 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1219 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1221 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);