1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_Objects.cxx
4 // Created: 15 May 2015
5 // Author: Mikhail PONIKAROV
7 #include <Model_Objects.h>
8 #include <Model_Data.h>
9 #include <Model_Document.h>
10 #include <Model_Events.h>
11 #include <Model_Session.h>
12 #include <Model_ResultPart.h>
13 #include <Model_ResultConstruction.h>
14 #include <Model_ResultBody.h>
15 #include <Model_ResultCompSolid.h>
16 #include <Model_ResultGroup.h>
17 #include <Model_ResultParameter.h>
18 #include <ModelAPI_Validator.h>
19 #include <ModelAPI_CompositeFeature.h>
20 #include <ModelAPI_Tools.h>
22 #include <Events_Loop.h>
23 #include <Events_InfoMessage.h>
25 #include <TDataStd_Integer.hxx>
26 #include <TDataStd_Comment.hxx>
27 #include <TDF_ChildIDIterator.hxx>
28 #include <TDataStd_ReferenceArray.hxx>
29 #include <TDataStd_HLabelArray1.hxx>
30 #include <TDataStd_Name.hxx>
31 #include <TDF_Reference.hxx>
32 #include <TDF_ChildIDIterator.hxx>
33 #include <TDF_LabelMapHasher.hxx>
34 #include <TDF_LabelMap.hxx>
35 #include <TDF_ListIteratorOfLabelList.hxx>
37 static const int TAG_OBJECTS = 2; // tag of the objects sub-tree (features, results)
40 static const int TAG_FEATURE_ARGUMENTS = 1; ///< where the arguments are located
41 static const int TAG_FEATURE_RESULTS = 2; ///< where the results are located
44 /// 0:1:2 - where features are located
45 /// 0:1:2:N:1 - data of the feature N
46 /// 0:1:2:N:2:K:1 - data of the K result of the feature N
48 Model_Objects::Model_Objects(TDF_Label theMainLab) : myMain(theMainLab)
52 void Model_Objects::setOwner(DocumentPtr theDoc)
55 // update all fields and recreate features and result objects if needed
56 TDF_LabelList aNoUpdated;
57 synchronizeFeatures(aNoUpdated, true, true, true);
61 Model_Objects::~Model_Objects()
63 // delete all features of this document
64 Events_Loop* aLoop = Events_Loop::loop();
65 // erase one by one to avoid access from the feature destructor itself from he map
66 // blocks the flush signals to avoid the temporary objects visualization in the viewer
67 // they should not be shown in order to do not lose highlight by erasing them
68 bool isActive = aLoop->activateFlushes(false);
70 while(!myFeatures.IsEmpty()) {
71 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeaturesIter(myFeatures);
72 FeaturePtr aFeature = aFeaturesIter.Value();
73 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
74 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
75 ModelAPI_EventCreator::get()->sendUpdated(aFeature, EVENT_DISP);
76 aFeature->removeResults(0, false);
77 //aFeature->eraseResults();
79 myFeatures.UnBind(aFeaturesIter.Key());
82 aLoop->activateFlushes(isActive);
83 // erase update, because features are destroyed and update should not performed for them anywhere
84 aLoop->eraseMessages(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
85 aLoop->eraseMessages(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
86 // deleted and redisplayed is correctly performed: they know that features are destroyed
87 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
88 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
92 /// Appends to the array of references a new referenced label
93 static void AddToRefArray(TDF_Label& theArrayLab, TDF_Label& theReferenced, TDF_Label& thePrevLab)
95 Handle(TDataStd_ReferenceArray) aRefs;
96 if (!theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
97 aRefs = TDataStd_ReferenceArray::Set(theArrayLab, 0, 0);
98 aRefs->SetValue(0, theReferenced);
99 } else { // extend array by one more element
100 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
102 int aPassedPrev = 0; // prev feature is found and passed
103 if (thePrevLab.IsNull()) { // null means that inserted feature must be the first
104 aNewArray->SetValue(aRefs->Lower(), theReferenced);
107 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
108 aNewArray->SetValue(a + aPassedPrev, aRefs->Value(a));
109 if (!aPassedPrev && aRefs->Value(a).IsEqual(thePrevLab)) {
111 aNewArray->SetValue(a + 1, theReferenced);
114 if (!aPassedPrev) // not found: unknown situation
115 aNewArray->SetValue(aRefs->Upper() + 1, theReferenced);
116 aRefs->SetInternalArray(aNewArray);
120 void Model_Objects::addFeature(FeaturePtr theFeature, const FeaturePtr theAfterThis)
122 if (!theFeature->isAction()) { // do not add action to the data model
123 TDF_Label aFeaturesLab = featuresLabel();
124 TDF_Label aFeatureLab = aFeaturesLab.NewChild();
125 // store feature in the features array: before "initData" because in macro features
126 // in initData it creates new features, appeared later than this
127 TDF_Label aPrevFeateureLab;
128 if (theAfterThis.get()) { // searching for the previous feature label
129 std::shared_ptr<Model_Data> aPrevData =
130 std::dynamic_pointer_cast<Model_Data>(theAfterThis->data());
131 if (aPrevData.get()) {
132 aPrevFeateureLab = aPrevData->label().Father();
135 AddToRefArray(aFeaturesLab, aFeatureLab, aPrevFeateureLab);
137 // keep the feature ID to restore document later correctly
138 TDataStd_Comment::Set(aFeatureLab, theFeature->getKind().c_str());
139 myFeatures.Bind(aFeatureLab, theFeature);
140 // must be before the event sending: for OB the feature is already added
141 updateHistory(ModelAPI_Feature::group());
142 // do not change the order:
145 // during python script with fillet constraint feature data should be
146 // initialized before using it in GUI
148 // must be after binding to the map because of "Box" macro feature that
149 // creates other features in "initData"
150 initData(theFeature, aFeatureLab, TAG_FEATURE_ARGUMENTS);
151 // event: feature is added, mist be before "initData" to update OB correctly on Duplicate:
152 // first new part, then the content
153 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
154 ModelAPI_EventCreator::get()->sendUpdated(theFeature, anEvent);
155 } else { // make feature has not-null data anyway
156 theFeature->setData(Model_Data::invalidData());
157 theFeature->setDoc(myDoc);
161 /// Appends to the array of references a new referenced label.
162 /// If theIndex is not -1, removes element at this index, not theReferenced.
163 /// \returns the index of removed element
164 static int RemoveFromRefArray(TDF_Label theArrayLab, TDF_Label theReferenced,
165 const int theIndex = -1)
167 int aResult = -1; // no returned
168 Handle(TDataStd_ReferenceArray) aRefs;
169 if (theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
170 if (aRefs->Length() == 1) { // just erase an array
171 if ((theIndex == -1 && aRefs->Value(0) == theReferenced) || theIndex == 0) {
172 theArrayLab.ForgetAttribute(TDataStd_ReferenceArray::GetID());
175 } else { // reduce the array
176 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
178 int aCount = aRefs->Lower();
179 for (int a = aCount; a <= aRefs->Upper(); a++, aCount++) {
180 if ((theIndex == -1 && aRefs->Value(a) == theReferenced) || theIndex == a) {
184 aNewArray->SetValue(aCount, aRefs->Value(a));
187 aRefs->SetInternalArray(aNewArray);
193 void Model_Objects::refsToFeature(FeaturePtr theFeature,
194 std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs, const bool isSendError)
196 // check the feature: it must have no depended objects on it
197 // the dependencies can be in the feature results
198 std::list<ResultPtr> aResults;
199 ModelAPI_Tools::allResults(theFeature, aResults);
200 std::list<ResultPtr>::const_iterator aResIter = aResults.cbegin();
201 for (; aResIter != aResults.cend(); aResIter++) {
202 ResultPtr aResult = (*aResIter);
203 std::shared_ptr<Model_Data> aData =
204 std::dynamic_pointer_cast<Model_Data>(aResult->data());
205 if (aData.get() != NULL) {
206 const std::set<AttributePtr>& aRefs = aData->refsToMe();
207 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
208 for (; aRefIt != aRefLast; aRefIt++) {
209 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
210 if (aFeature.get() != NULL)
211 theRefs.insert(aFeature);
215 // the dependencies can be in the feature itself
216 std::shared_ptr<Model_Data> aData =
217 std::dynamic_pointer_cast<Model_Data>(theFeature->data());
218 if (aData.get() && !aData->refsToMe().empty()) {
219 const std::set<AttributePtr>& aRefs = aData->refsToMe();
220 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
221 for (; aRefIt != aRefLast; aRefIt++) {
222 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
223 if (aFeature.get() != NULL)
224 theRefs.insert(aFeature);
228 if (!theRefs.empty() && isSendError) {
229 Events_InfoMessage("Model_Objects",
230 "Feature '%1' is used and can not be deleted").arg(theFeature->data()->name()).send();
234 void Model_Objects::removeFeature(FeaturePtr theFeature)
236 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theFeature->data());
237 if (aData.get() && aData->isValid()) {
238 // checking that the sub-element of composite feature is removed: if yes, inform the owner
239 std::set<std::shared_ptr<ModelAPI_Feature> > aRefs;
240 refsToFeature(theFeature, aRefs, false);
241 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aRefIter = aRefs.begin();
242 for(; aRefIter != aRefs.end(); aRefIter++) {
243 std::shared_ptr<ModelAPI_CompositeFeature> aComposite =
244 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aRefIter);
245 if (aComposite.get() && aComposite->isSub(theFeature)) {
246 aComposite->removeFeature(theFeature);
249 // this must be before erase since theFeature erasing removes all information about
250 // the feature results and groups of results
251 // To reproduce: create sketch, extrusion, remove sketch => constructions tree is not updated
252 clearHistory(theFeature);
256 TDF_Label aFeatureLabel = aData->label().Father();
257 if (myFeatures.IsBound(aFeatureLabel))
258 myFeatures.UnBind(aFeatureLabel);
260 static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
261 ModelAPI_EventCreator::get()->sendUpdated(theFeature, EVENT_DISP);
262 // erase all attributes under the label of feature
263 aFeatureLabel.ForgetAllAttributes();
264 // remove it from the references array
265 RemoveFromRefArray(featuresLabel(), aFeatureLabel);
266 // event: feature is deleted
267 ModelAPI_EventCreator::get()->sendDeleted(theFeature->document(), ModelAPI_Feature::group());
268 updateHistory(ModelAPI_Feature::group());
272 void Model_Objects::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
274 TDF_Label aFeaturesLab = featuresLabel();
275 Handle(TDataStd_ReferenceArray) aRefs;
276 if (!aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
278 TDF_Label anAfterLab, aMovedLab =
279 std::dynamic_pointer_cast<Model_Data>(theMoved->data())->label().Father();
280 if (theAfterThis.get())
281 anAfterLab = std::dynamic_pointer_cast<Model_Data>(theAfterThis->data())->label().Father();
283 Handle(TDataStd_HLabelArray1) aNewArray =
284 new TDataStd_HLabelArray1(aRefs->Lower(), aRefs->Upper());
285 int aPassedMovedFrom = 0; // the prev feature location is found and passed
286 int aPassedMovedTo = 0; // the feature is added and this location is passed
287 if (!theAfterThis.get()) { // null means that inserted feature must be the first
288 aNewArray->SetValue(aRefs->Lower(), aMovedLab);
291 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
292 if (aPassedMovedTo == 0 && aRefs->Value(a) == anAfterLab) { // add two
294 aNewArray->SetValue(a - aPassedMovedFrom, anAfterLab);
295 if (a + 1 - aPassedMovedFrom <= aRefs->Upper())
296 aNewArray->SetValue(a + 1 - aPassedMovedFrom, aMovedLab);
297 } else if (aPassedMovedFrom == 0 && aRefs->Value(a) == aMovedLab) { // skip
299 } else { // just copy one
300 if (a - aPassedMovedFrom + aPassedMovedTo <= aRefs->Upper())
301 aNewArray->SetValue(a - aPassedMovedFrom + aPassedMovedTo, aRefs->Value(a));
304 if (!aPassedMovedFrom || !aPassedMovedTo) {// not found: unknown situation
305 if (!aPassedMovedFrom) {
306 static std::string aMovedFromError("The moved feature is not found");
307 Events_InfoMessage("Model_Objects", aMovedFromError).send();
309 static std::string aMovedToError("The 'after' feature for movement is not found");
310 Events_InfoMessage("Model_Objects", aMovedToError).send();
314 // store the new array
315 aRefs->SetInternalArray(aNewArray);
316 // update the feature and the history
317 clearHistory(theMoved);
318 // make sure all (selection) attributes of moved feature will be updated
319 static Events_ID EVENT_UPD = Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED);
320 ModelAPI_EventCreator::get()->sendUpdated(theMoved, EVENT_UPD);
321 ModelAPI_EventCreator::get()->sendReordered(theMoved);
324 void Model_Objects::clearHistory(ObjectPtr theObj)
327 const std::string aGroup = theObj->groupName();
328 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(aGroup);
329 if (aHIter != myHistory.end())
330 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
331 if (theObj->groupName() == ModelAPI_Feature::group()) { // clear results group of the feature
332 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
333 std::string aResultGroup = featureResultGroup(aFeature);
334 if (!aResultGroup.empty()) {
335 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter =
336 myHistory.find(aResultGroup);
337 if (aHIter != myHistory.end())
338 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
344 void Model_Objects::createHistory(const std::string& theGroupID)
346 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroupID);
347 if (aHIter == myHistory.end()) {
348 std::vector<ObjectPtr> aResult = std::vector<ObjectPtr>();
349 // iterate the array of references and get feature by feature from the array
350 bool isFeature = theGroupID == ModelAPI_Feature::group();
351 Handle(TDataStd_ReferenceArray) aRefs;
352 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
353 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
354 FeaturePtr aFeature = feature(aRefs->Value(a));
355 if (aFeature.get()) {
356 // if feature is in sub-component, remove it from history: it is in sub-tree of sub-component
357 bool isSub = ModelAPI_Tools::compositeOwner(aFeature).get() != NULL;
358 if (isFeature) { // here may be also disabled features
359 if (!isSub && aFeature->isInHistory()) {
360 aResult.push_back(aFeature);
362 } else if (!aFeature->isDisabled()) { // iterate all results of not-disabled feature
363 // construction results of sub-features should not be in the tree
364 if (!isSub || theGroupID != ModelAPI_ResultConstruction::group()) {
365 // do not use reference to the list here since results can be changed by "isConcealed"
366 const std::list<std::shared_ptr<ModelAPI_Result> > aResults = aFeature->results();
367 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
368 for (; aRIter != aResults.cend(); aRIter++) {
369 ResultPtr aRes = *aRIter;
370 if (aRes->groupName() != theGroupID) break; // feature have only same group results
371 if (!aRes->isDisabled() && aRes->isInHistory() && !aRes->isConcealed()) {
372 aResult.push_back(*aRIter);
380 // to be sure that isConcealed did not update the history (issue 1089) during the iteration
381 if (myHistory.find(theGroupID) == myHistory.end())
382 myHistory[theGroupID] = aResult;
386 void Model_Objects::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
388 clearHistory(theObject);
391 void Model_Objects::updateHistory(const std::string theGroup)
393 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroup);
394 if (aHIter != myHistory.end())
395 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
398 FeaturePtr Model_Objects::feature(TDF_Label theLabel) const
400 if (myFeatures.IsBound(theLabel))
401 return myFeatures.Find(theLabel);
402 return FeaturePtr(); // not found
405 ObjectPtr Model_Objects::object(TDF_Label theLabel)
407 // try feature by label
408 FeaturePtr aFeature = feature(theLabel);
410 return feature(theLabel);
411 TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
412 aFeature = feature(aFeatureLabel);
413 bool isSubResult = false;
414 if (!aFeature.get() && aFeatureLabel.Depth() > 1) { // let's suppose this is sub-result of result
415 aFeatureLabel = aFeatureLabel.Father().Father();
416 aFeature = feature(aFeatureLabel);
419 if (aFeature.get()) {
420 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
421 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
422 for (; aRIter != aResults.cend(); aRIter++) {
424 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
425 if (aCompRes.get()) {
426 int aNumSubs = aCompRes->numberOfSubs();
427 for(int a = 0; a < aNumSubs; a++) {
428 ResultPtr aSub = aCompRes->subResult(a);
430 std::shared_ptr<Model_Data> aSubData = std::dynamic_pointer_cast<Model_Data>(
432 if (aSubData->label().Father().IsEqual(theLabel))
438 std::shared_ptr<Model_Data> aResData = std::dynamic_pointer_cast<Model_Data>(
440 if (aResData->label().Father().IsEqual(theLabel))
445 return FeaturePtr(); // not found
448 ObjectPtr Model_Objects::object(const std::string& theGroupID, const int theIndex)
452 createHistory(theGroupID);
453 return myHistory[theGroupID][theIndex];
456 std::shared_ptr<ModelAPI_Object> Model_Objects::objectByName(
457 const std::string& theGroupID, const std::string& theName)
459 createHistory(theGroupID);
460 if (theGroupID == ModelAPI_Feature::group()) { // searching among features (in history or not)
461 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
462 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
463 for(; anObjIter != allObjs.end(); anObjIter++) {
464 if ((*anObjIter)->data()->name() == theName)
467 } else { // searching among results (concealed or not)
468 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
469 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
470 for(; anObjIter != allObjs.end(); anObjIter++) {
471 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = (*anObjIter)->results();
472 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
473 for (; aRIter != aResults.cend(); aRIter++) {
474 if (aRIter->get() && (*aRIter)->groupName() == theGroupID) {
475 if ((*aRIter)->data()->name() == theName)
477 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
478 if (aCompRes.get()) {
479 int aNumSubs = aCompRes->numberOfSubs();
480 for(int a = 0; a < aNumSubs; a++) {
481 ResultPtr aSub = aCompRes->subResult(a);
482 if (aSub.get() && aSub->groupName() == theGroupID) {
483 if (aSub->data()->name() == theName)
496 const int Model_Objects::index(std::shared_ptr<ModelAPI_Object> theObject)
498 std::string aGroup = theObject->groupName();
499 createHistory(aGroup);
500 std::vector<ObjectPtr>& allObjs = myHistory[aGroup];
501 std::vector<ObjectPtr>::iterator anObjIter = allObjs.begin(); // iterate to search object
502 for(int anIndex = 0; anObjIter != allObjs.end(); anObjIter++, anIndex++) {
503 if ((*anObjIter) == theObject)
510 int Model_Objects::size(const std::string& theGroupID)
512 createHistory(theGroupID);
513 return int(myHistory[theGroupID].size());
516 void Model_Objects::allResults(const std::string& theGroupID, std::list<ResultPtr>& theResults)
518 // iterate the array of references and get feature by feature from the array
519 Handle(TDataStd_ReferenceArray) aRefs;
520 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
521 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
522 FeaturePtr aFeature = feature(aRefs->Value(a));
523 if (aFeature.get()) {
524 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
525 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
526 for (; aRIter != aResults.cend(); aRIter++) {
527 ResultPtr aRes = *aRIter;
528 if (aRes->groupName() != theGroupID) break; // feature have only same group results
529 // iterate also concealed: ALL RESULTS (for translation parts undo/redo management)
530 //if (aRes->isInHistory() && !aRes->isConcealed()) {
531 theResults.push_back(*aRIter);
540 TDF_Label Model_Objects::featuresLabel() const
542 return myMain.FindChild(TAG_OBJECTS);
545 void Model_Objects::setUniqueName(FeaturePtr theFeature)
547 if (!theFeature->data()->name().empty())
548 return; // not needed, name is already defined
549 std::string aName; // result
550 // first count all features of such kind to start with index = count + 1
551 int aNumObjects = -1; // this feature is already in this map
552 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
553 for (; aFIter.More(); aFIter.Next()) {
554 if (aFIter.Value()->getKind() == theFeature->getKind())
557 // generate candidate name
558 std::stringstream aNameStream;
559 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
560 aName = aNameStream.str();
561 // check this is unique, if not, increase index by 1
562 for (aFIter.Initialize(myFeatures); aFIter.More();) {
563 FeaturePtr aFeature = aFIter.Value();
564 bool isSameName = aFeature->data()->name() == aName;
565 if (!isSameName) { // check also results to avoid same results names (actual for Parts)
566 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
567 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
568 for (; aRIter != aResults.cend(); aRIter++) {
569 isSameName = (*aRIter)->data()->name() == aName;
575 std::stringstream aNameStream;
576 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
577 aName = aNameStream.str();
578 // reinitialize iterator to make sure a new name is unique
579 aFIter.Initialize(myFeatures);
583 theFeature->data()->setName(aName);
586 void Model_Objects::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag)
588 std::shared_ptr<Model_Data> aData(new Model_Data);
589 aData->setLabel(theLab.FindChild(theTag));
590 aData->setObject(theObj);
591 theObj->setDoc(myDoc);
592 theObj->setData(aData);
593 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
594 if (aFeature.get()) {
595 setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
597 theObj->initAttributes();
600 std::shared_ptr<ModelAPI_Feature> Model_Objects::featureById(const int theId)
603 TDF_Label aLab = featuresLabel().FindChild(theId, Standard_False);
604 return feature(aLab);
606 return std::shared_ptr<ModelAPI_Feature>(); // not found
609 void Model_Objects::synchronizeFeatures(
610 const TDF_LabelList& theUpdated, const bool theUpdateReferences,
611 const bool theOpen, const bool theFlush)
613 Model_Document* anOwner = std::dynamic_pointer_cast<Model_Document>(myDoc).get();
614 if (!anOwner) // this may happen on creation of document: nothing there, so nothing to synchronize
616 // after all updates, sends a message that groups of features were created or updated
617 Events_Loop* aLoop = Events_Loop::loop();
618 static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
619 static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
620 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
621 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
622 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
623 static Events_ID aToHideEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
624 bool isActive = aLoop->activateFlushes(false);
626 // collect all updated labels map
627 TDF_LabelMap anUpdatedMap;
628 TDF_ListIteratorOfLabelList anUpdatedIter(theUpdated);
629 for(; anUpdatedIter.More(); anUpdatedIter.Next()) {
630 TDF_Label& aFeatureLab = anUpdatedIter.Value();
631 while(aFeatureLab.Depth() > 3)
632 aFeatureLab = aFeatureLab.Father();
633 if (myFeatures.IsBound(aFeatureLab))
634 anUpdatedMap.Add(aFeatureLab);
637 // update all objects by checking are they on labels or not
638 std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
639 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
640 for (; aLabIter.More(); aLabIter.Next()) {
641 TDF_Label aFeatureLabel = aLabIter.Value()->Label();
643 if (!myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
645 aFeature = std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get())->createFeature(
646 TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
647 .ToCString(), anOwner);
648 if (!aFeature.get()) { // somethig is wrong, most probably, the opened document has invalid structure
649 Events_InfoMessage("Model_Objects", "Invalid type of object in the document").send();
650 aLabIter.Value()->Label().ForgetAllAttributes();
654 // this must be before "setData" to redo the sketch line correctly
655 myFeatures.Bind(aFeatureLabel, aFeature);
656 aNewFeatures.insert(aFeature);
657 initData(aFeature, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
658 updateHistory(aFeature);
660 // event: model is updated
661 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aCreateEvent);
662 } else { // nothing is changed, both iterators are incremented
663 aFeature = myFeatures.Find(aFeatureLabel);
664 aKeptFeatures.insert(aFeature);
665 if (anUpdatedMap.Contains(aFeatureLabel)) {
666 if (!theOpen) { // on abort/undo/redo reinitialize attributes is something is changed
667 std::list<std::shared_ptr<ModelAPI_Attribute> > anAttrs = aFeature->data()->attributes("");
668 std::list<std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = anAttrs.begin();
669 for(; anAttr != anAttrs.end(); anAttr++)
672 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
673 if (aFeature->getKind() == "Parameter") { // if parameters are changed, update the results (issue 937)
674 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
675 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
676 for (; aRIter != aResults.cend(); aRIter++) {
677 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
678 if (aRes->data()->isValid() && !aRes->isDisabled()) {
679 ModelAPI_EventCreator::get()->sendUpdated(aRes, anUpdateEvent);
687 // check all features are checked: if not => it was removed
688 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
689 while (aFIter.More()) {
690 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
691 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
692 FeaturePtr aFeature = aFIter.Value();
693 // event: model is updated
694 //if (aFeature->isInHistory()) {
695 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
697 // results of this feature must be redisplayed (hided)
698 // redisplay also removed feature (used for sketch and AISObject)
699 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
700 updateHistory(aFeature);
703 // unbind after the "erase" call: on abort sketch is removes sub-objects that corrupts aFIter
704 myFeatures.UnBind(aFIter.Key());
705 // reinitialize iterator because unbind may corrupt the previous order in the map
706 aFIter.Initialize(myFeatures);
711 if (theUpdateReferences) {
712 synchronizeBackRefs();
714 // update results of the features (after features created because they may be connected, like sketch and sub elements)
715 // After synchronisation of back references because sketch must be set in sub-elements before "execute" by updateResults
716 std::list<FeaturePtr> aComposites; // composites must be updated after their subs (issue 360)
717 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
718 for (; aLabIter2.More(); aLabIter2.Next()) {
719 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
720 if (myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
721 FeaturePtr aFeature = myFeatures.Find(aFeatureLabel);
722 if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature).get())
723 aComposites.push_back(aFeature);
725 updateResults(aFeature);
728 std::list<FeaturePtr>::iterator aComposite = aComposites.begin();
729 for(; aComposite != aComposites.end(); aComposite++) {
730 updateResults(*aComposite);
733 // the synchronize should be done after updateResults in order to correct back references of updated results
734 if (theUpdateReferences) {
735 synchronizeBackRefs();
737 if (!theUpdated.IsEmpty()) { // this means there is no control what was modified => remove history cash
742 anOwner->executeFeatures() = false;
743 aLoop->activateFlushes(isActive);
746 aLoop->flush(aDeleteEvent);
747 aLoop->flush(aCreateEvent); // delete should be emitted before create to reacts to aborted feature
748 aLoop->flush(anUpdateEvent);
749 aLoop->flush(aCreateEvent); // after update of features, there could be results created
750 aLoop->flush(aDeleteEvent); // or deleted
751 aLoop->flush(aRedispEvent);
752 aLoop->flush(aToHideEvent);
755 anOwner->executeFeatures() = true;
758 /// synchronises back references for the given object basing on the collected data
759 void Model_Objects::synchronizeBackRefsForObject(const std::set<AttributePtr>& theNewRefs,
762 if (!theObject.get() || !theObject->data()->isValid())
764 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
765 // iterate new list to compare with curent
766 std::set<AttributePtr>::iterator aNewIter = theNewRefs.begin();
767 for(; aNewIter != theNewRefs.end(); aNewIter++) {
768 if (aData->refsToMe().find(*aNewIter) == aData->refsToMe().end()) {
769 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aNewIter)->owner());
770 aData->addBackReference(aRefFeat, (*aNewIter)->id());
773 if (theNewRefs.size() != aData->refsToMe().size()) { // some back ref must be removed
774 std::set<AttributePtr>::iterator aCurrentIter = aData->refsToMe().begin();
775 while(aCurrentIter != aData->refsToMe().end()) {
776 if (theNewRefs.find(*aCurrentIter) == theNewRefs.end()) {
777 // for external references from other documents this system is not working: refs are collected from
778 // different Model_Objects, so before remove check this external object exists and still referenced
779 bool aLeaveIt = false;
780 if ((*aCurrentIter)->owner().get() && (*aCurrentIter)->owner()->document() != myDoc &&
781 (*aCurrentIter)->owner()->data().get() && (*aCurrentIter)->owner()->data()->isValid()) {
782 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
783 (*aCurrentIter)->owner()->data()->referencesToObjects(aRefs);
784 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > >::iterator
785 aRefIter = aRefs.begin();
786 for(; aRefIter != aRefs.end(); aRefIter++) {
787 if ((*aCurrentIter)->id() == aRefIter->first) {
788 std::list<std::shared_ptr<ModelAPI_Object> >::iterator anOIt;
789 for(anOIt = aRefIter->second.begin(); anOIt != aRefIter->second.end(); anOIt++) {
790 if (*anOIt == theObject) {
798 aData->removeBackReference(*aCurrentIter);
799 aCurrentIter = aData->refsToMe().begin(); // reinitialize iteration after delete
800 } else aCurrentIter++;
801 } else aCurrentIter++;
804 aData->updateConcealmentFlag();
807 void Model_Objects::synchronizeBackRefs()
809 // collect all back references in the separated container: to update everything at once,
810 // without additional Concealment switchin on and off: only the final modification
812 // referenced (slave) objects to referencing attirbutes
813 std::map<ObjectPtr, std::set<AttributePtr> > allRefs;
814 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myFeatures);
815 for(; aFeatures.More(); aFeatures.Next()) {
816 FeaturePtr aFeature = aFeatures.Value();
817 std::shared_ptr<Model_Data> aFData = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
819 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
820 aFData->referencesToObjects(aRefs);
821 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefsIt = aRefs.begin();
822 for(; aRefsIt != aRefs.end(); aRefsIt++) {
823 std::list<ObjectPtr>::iterator aRefTo = aRefsIt->second.begin();
824 for(; aRefTo != aRefsIt->second.end(); aRefTo++) {
826 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(*aRefTo);
827 if (aFound == allRefs.end()) {
828 allRefs[*aRefTo] = std::set<AttributePtr>();
829 aFound = allRefs.find(*aRefTo);
831 aFound->second.insert(aFeature->data()->attribute(aRefsIt->first));
837 // second iteration: just compare back-references with existing in features and results
838 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
839 FeaturePtr aFeature = aFeatures.Value();
840 static std::set<AttributePtr> anEmpty;
841 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(aFeature);
842 if (aFound == allRefs.end()) { // not found => erase all back references
843 synchronizeBackRefsForObject(anEmpty, aFeature);
845 synchronizeBackRefsForObject(aFound->second, aFeature);
846 allRefs.erase(aFound); // to check that all refs are counted
849 std::list<ResultPtr> aResults;
850 ModelAPI_Tools::allResults(aFeature, aResults);
851 std::list<ResultPtr>::iterator aRIter = aResults.begin();
852 for(; aRIter != aResults.cend(); aRIter++) {
853 aFound = allRefs.find(*aRIter);
854 if (aFound == allRefs.end()) { // not found => erase all back references
855 synchronizeBackRefsForObject(anEmpty, *aRIter);
857 synchronizeBackRefsForObject(aFound->second, *aRIter);
858 allRefs.erase(aFound); // to check that all refs are counted
862 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
863 FeaturePtr aFeature = aFeatures.Value();
864 std::list<ResultPtr> aResults;
865 ModelAPI_Tools::allResults(aFeature, aResults);
866 // update the concealment status for disply in isConcealed of ResultBody
867 std::list<ResultPtr>::iterator aRIter = aResults.begin();
868 for(; aRIter != aResults.cend(); aRIter++) {
869 (*aRIter)->isConcealed();
872 // the rest all refs means that feature references to the external document feature: process also them
873 std::map<ObjectPtr, std::set<AttributePtr> >::iterator anExtIter = allRefs.begin();
874 for(; anExtIter != allRefs.end(); anExtIter++) {
875 synchronizeBackRefsForObject(anExtIter->second, anExtIter->first);
879 TDF_Label Model_Objects::resultLabel(
880 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
882 const std::shared_ptr<Model_Data>& aData =
883 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
884 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
887 void Model_Objects::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
888 std::shared_ptr<ModelAPI_Result> theResult,
889 const int theResultIndex)
892 theResult->setDoc(myDoc);
893 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
894 if (theResult->data()->name().empty()) { // if was not initialized, generate event and set a name
895 std::stringstream aNewName;
896 aNewName<<theFeatureData->name();
897 // if there are several results (issue #899: any number of result), add unique prefix starting from second
898 if (theResultIndex > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
899 aNewName<<"_"<<theResultIndex + 1;
900 theResult->data()->setName(aNewName.str());
904 std::shared_ptr<ModelAPI_ResultConstruction> Model_Objects::createConstruction(
905 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
907 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
908 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
909 ObjectPtr anOldObject = object(aLab);
910 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
911 if (anOldObject.get()) {
912 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
914 if (!aResult.get()) {
915 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
916 storeResult(theFeatureData, aResult, theIndex);
921 std::shared_ptr<ModelAPI_ResultBody> Model_Objects::createBody(
922 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
924 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
925 // for feature create compsolid, but for result sub create body:
926 // only one level of recursion is supported now
927 ResultPtr aResultOwner = std::dynamic_pointer_cast<ModelAPI_Result>(theFeatureData->owner());
928 ObjectPtr anOldObject;
929 if (aResultOwner.get()) {
930 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
931 } else { // in compsolid (higher level result) old object probably may be found
932 TDataStd_Comment::Set(aLab, ModelAPI_ResultCompSolid::group().c_str());
933 anOldObject = object(aLab);
935 std::shared_ptr<ModelAPI_ResultBody> aResult;
936 if (anOldObject.get()) {
937 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
939 if (!aResult.get()) {
940 // create compsolid anyway; if it is compsolid, it will create sub-bodies internally
941 if (aResultOwner.get()) {
942 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
944 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultCompSolid);
946 storeResult(theFeatureData, aResult, theIndex);
951 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::createPart(
952 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
954 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
955 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
956 ObjectPtr anOldObject = object(aLab);
957 std::shared_ptr<ModelAPI_ResultPart> aResult;
958 if (anOldObject.get()) {
959 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
961 if (!aResult.get()) {
962 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
963 storeResult(theFeatureData, aResult, theIndex);
968 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::copyPart(
969 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
970 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
972 std::shared_ptr<ModelAPI_ResultPart> aResult = createPart(theFeatureData, theIndex);
973 aResult->data()->reference(Model_ResultPart::BASE_REF_ID())->setValue(theOrigin);
977 std::shared_ptr<ModelAPI_ResultGroup> Model_Objects::createGroup(
978 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
980 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
981 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
982 ObjectPtr anOldObject = object(aLab);
983 std::shared_ptr<ModelAPI_ResultGroup> aResult;
984 if (anOldObject.get()) {
985 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
987 if (!aResult.get()) {
988 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
989 storeResult(theFeatureData, aResult, theIndex);
994 std::shared_ptr<ModelAPI_ResultParameter> Model_Objects::createParameter(
995 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
997 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
998 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
999 ObjectPtr anOldObject = object(aLab);
1000 std::shared_ptr<ModelAPI_ResultParameter> aResult;
1001 if (anOldObject.get()) {
1002 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
1004 if (!aResult.get()) {
1005 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
1006 storeResult(theFeatureData, aResult, theIndex);
1011 std::shared_ptr<ModelAPI_Feature> Model_Objects::feature(
1012 const std::shared_ptr<ModelAPI_Result>& theResult)
1014 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1016 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1017 FeaturePtr aFeature = feature(aFeatureLab);
1018 if (!aFeature.get() && aFeatureLab.Depth() > 1) { // this may be sub-result of result
1019 aFeatureLab = aFeatureLab.Father().Father();
1020 aFeature = feature(aFeatureLab);
1024 return FeaturePtr();
1027 std::string Model_Objects::featureResultGroup(FeaturePtr theFeature)
1029 if (theFeature->data()->isValid()) {
1030 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1031 if (aLabIter.More()) {
1032 TDF_Label anArgLab = aLabIter.Value();
1033 Handle(TDataStd_Comment) aGroup;
1034 if (aLabIter.Value().FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1035 return TCollection_AsciiString(aGroup->Get()).ToCString();
1039 static std::string anEmpty;
1040 return anEmpty; // not found
1043 void Model_Objects::updateResults(FeaturePtr theFeature)
1045 // for not persistent is will be done by parametric updater automatically
1046 //if (!theFeature->isPersistentResult()) return;
1047 // check the existing results and remove them if there is nothing on the label
1048 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1049 while(aResIter != theFeature->results().cend()) {
1050 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1052 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(aBody->data());
1053 if (!aData.get() || !aData->isValid() || (!aBody->isDisabled() && aData->isDeleted())) {
1054 // found a disappeared result => remove it
1055 theFeature->eraseResultFromList(aBody);
1056 // start iterate from beginning because iterator is corrupted by removing
1057 aResIter = theFeature->results().cbegin();
1063 // it may be on undo
1064 if (!theFeature->data() || !theFeature->data()->isValid() || theFeature->isDisabled())
1066 // check that results are presented on all labels
1067 int aResSize = int(theFeature->results().size());
1068 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1069 for(; aLabIter.More(); aLabIter.Next()) {
1070 // here must be GUID of the feature
1071 int aResIndex = aLabIter.Value().Tag() - 1;
1073 if (aResSize <= aResIndex) {
1074 TDF_Label anArgLab = aLabIter.Value();
1075 Handle(TDataStd_Comment) aGroup;
1076 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1077 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str() ||
1078 aGroup->Get() == ModelAPI_ResultCompSolid::group().c_str()) {
1079 aNewBody = createBody(theFeature->data(), aResIndex);
1080 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1081 std::shared_ptr<ModelAPI_ResultPart> aNewP = createPart(theFeature->data(), aResIndex);
1082 theFeature->setResult(aNewP, aResIndex);
1083 if (!aNewP->partDoc().get())
1084 theFeature->execute(); // create the part result: it is better to restore the previous result if it is possible
1086 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1087 theFeature->execute(); // construction shapes are needed for sketch solver
1089 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1090 aNewBody = createGroup(theFeature->data(), aResIndex);
1091 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1092 theFeature->attributeChanged("expression"); // just produce a value
1095 Events_InfoMessage("Model_Objects", "Unknown type of result is found in the document:")
1096 .arg(TCollection_AsciiString(aGroup->Get()).ToCString()).send();
1099 if (aNewBody && !aNewBody->data()->isDeleted()) {
1100 theFeature->setResult(aNewBody, aResIndex);
1106 ResultPtr Model_Objects::findByName(const std::string theName)
1108 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myFeatures);
1109 for(; anObjIter.More(); anObjIter.Next()) {
1110 FeaturePtr& aFeature = anObjIter.ChangeValue();
1111 if (!aFeature.get() || aFeature->isDisabled()) // may be on close
1113 std::list<ResultPtr> allResults;
1114 ModelAPI_Tools::allResults(aFeature, allResults);
1115 std::list<ResultPtr>::iterator aRIter = allResults.begin();
1116 for (; aRIter != allResults.cend(); aRIter++) {
1117 ResultPtr aRes = *aRIter;
1118 if (aRes.get() && aRes->data() && aRes->data()->isValid() && !aRes->isDisabled() &&
1119 aRes->data()->name() == theName) {
1128 FeaturePtr Model_Objects::nextFeature(FeaturePtr theCurrent, const bool theReverse)
1130 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1131 if (aData.get() && aData->isValid()) {
1132 TDF_Label aFeatureLabel = aData->label().Father();
1133 Handle(TDataStd_ReferenceArray) aRefs;
1134 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1135 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1136 TDF_Label aCurLab = aRefs->Value(a);
1137 if (aCurLab.IsEqual(aFeatureLabel)) {
1138 a += theReverse ? -1 : 1;
1139 if (a >= aRefs->Lower() && a <= aRefs->Upper())
1140 return feature(aRefs->Value(a));
1141 break; // finish iiteration: it's last feature
1146 return FeaturePtr(); // not found, last, or something is wrong
1149 FeaturePtr Model_Objects::firstFeature()
1151 Handle(TDataStd_ReferenceArray) aRefs;
1152 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1153 return feature(aRefs->Value(aRefs->Lower()));
1155 return FeaturePtr(); // no features at all
1158 FeaturePtr Model_Objects::lastFeature()
1160 Handle(TDataStd_ReferenceArray) aRefs;
1161 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1162 return feature(aRefs->Value(aRefs->Upper()));
1164 return FeaturePtr(); // no features at all
1167 bool Model_Objects::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1169 std::shared_ptr<Model_Data> aLaterD = std::static_pointer_cast<Model_Data>(theLater->data());
1170 std::shared_ptr<Model_Data> aCurrentD = std::static_pointer_cast<Model_Data>(theCurrent->data());
1171 if (aLaterD.get() && aLaterD->isValid() && aCurrentD.get() && aCurrentD->isValid()) {
1172 TDF_Label aLaterL = aLaterD->label().Father();
1173 TDF_Label aCurrentL = aCurrentD->label().Father();
1174 int aLaterI = -1, aCurentI = -1; // not found yet state
1175 Handle(TDataStd_ReferenceArray) aRefs;
1176 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1177 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1178 TDF_Label aCurLab = aRefs->Value(a);
1179 if (aCurLab.IsEqual(aLaterL)) {
1181 } else if (aCurLab.IsEqual(aCurrentL)) {
1184 if (aLaterI != -1 && aCurentI != -1) // both are found
1185 return aLaterI > aCurentI;
1189 return false; // not found, or something is wrong
1192 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
1194 std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
1195 Handle(TDataStd_ReferenceArray) aRefs;
1196 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1197 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1198 FeaturePtr aFeature = feature(aRefs->Value(a));
1200 aResult.push_back(aFeature);
1206 int Model_Objects::numInternalFeatures()
1208 Handle(TDataStd_ReferenceArray) aRefs;
1209 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1210 return aRefs->Upper() - aRefs->Lower() + 1;
1212 return 0; // invalid
1215 std::shared_ptr<ModelAPI_Feature> Model_Objects::internalFeature(const int theIndex)
1217 Handle(TDataStd_ReferenceArray) aRefs;
1218 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1219 return feature(aRefs->Value(aRefs->Lower() + theIndex));
1221 return FeaturePtr(); // invalid
1224 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1226 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1229 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1231 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);