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 updateHistory(ModelAPI_Feature::group());
270 void Model_Objects::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
272 TDF_Label aFeaturesLab = featuresLabel();
273 Handle(TDataStd_ReferenceArray) aRefs;
274 if (!aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
276 TDF_Label anAfterLab, aMovedLab =
277 std::dynamic_pointer_cast<Model_Data>(theMoved->data())->label().Father();
278 if (theAfterThis.get())
279 anAfterLab = std::dynamic_pointer_cast<Model_Data>(theAfterThis->data())->label().Father();
281 Handle(TDataStd_HLabelArray1) aNewArray =
282 new TDataStd_HLabelArray1(aRefs->Lower(), aRefs->Upper());
283 int aPassedMovedFrom = 0; // the prev feature location is found and passed
284 int aPassedMovedTo = 0; // the feature is added and this location is passed
285 if (!theAfterThis.get()) { // null means that inserted feature must be the first
286 aNewArray->SetValue(aRefs->Lower(), aMovedLab);
289 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
290 if (aPassedMovedTo == 0 && aRefs->Value(a) == anAfterLab) { // add two
292 aNewArray->SetValue(a - aPassedMovedFrom, anAfterLab);
293 if (a + 1 - aPassedMovedFrom <= aRefs->Upper())
294 aNewArray->SetValue(a + 1 - aPassedMovedFrom, aMovedLab);
295 } else if (aPassedMovedFrom == 0 && aRefs->Value(a) == aMovedLab) { // skip
297 } else { // just copy one
298 if (a - aPassedMovedFrom + aPassedMovedTo <= aRefs->Upper())
299 aNewArray->SetValue(a - aPassedMovedFrom + aPassedMovedTo, aRefs->Value(a));
302 if (!aPassedMovedFrom || !aPassedMovedTo) {// not found: unknown situation
303 if (!aPassedMovedFrom) {
304 static std::string aMovedFromError("The moved feature is not found");
305 Events_Error::send(aMovedFromError);
307 static std::string aMovedToError("The 'after' feature for movement is not found");
308 Events_Error::send(aMovedToError);
312 // store the new array
313 aRefs->SetInternalArray(aNewArray);
314 // update the feature and the history
315 clearHistory(theMoved);
316 // make sure all (selection) attributes of moved feature will be updated
317 theMoved->data()->setUpdateID(0);
318 static Events_ID EVENT_UPD = Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED);
319 ModelAPI_EventCreator::get()->sendUpdated(theMoved, EVENT_UPD);
320 ModelAPI_EventCreator::get()->sendReordered(theMoved->document(), theMoved->groupName());
323 void Model_Objects::clearHistory(ObjectPtr theObj)
326 const std::string aGroup = theObj->groupName();
327 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(aGroup);
328 if (aHIter != myHistory.end())
329 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
330 if (theObj->groupName() == ModelAPI_Feature::group()) { // clear results group of the feature
331 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
332 std::string aResultGroup = featureResultGroup(aFeature);
333 if (!aResultGroup.empty()) {
334 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter =
335 myHistory.find(aResultGroup);
336 if (aHIter != myHistory.end())
337 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
343 void Model_Objects::createHistory(const std::string& theGroupID)
345 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroupID);
346 if (aHIter == myHistory.end()) {
347 std::vector<ObjectPtr> aResult = std::vector<ObjectPtr>();
348 // iterate the array of references and get feature by feature from the array
349 bool isFeature = theGroupID == ModelAPI_Feature::group();
350 Handle(TDataStd_ReferenceArray) aRefs;
351 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
352 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
353 FeaturePtr aFeature = feature(aRefs->Value(a));
354 if (aFeature.get()) {
355 // if feature is in sub-component, remove it from history: it is in sub-tree of sub-component
356 if (!ModelAPI_Tools::compositeOwner(aFeature).get()) {
357 if (isFeature) { // here may be also disabled features
358 if (aFeature->isInHistory()) {
359 aResult.push_back(aFeature);
361 } else if (!aFeature->isDisabled()) { // iterate all results of not-disabled feature
362 // do not use reference to the list here since results can be changed by "isConcealed"
363 const std::list<std::shared_ptr<ModelAPI_Result> > aResults = aFeature->results();
364 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
365 for (; aRIter != aResults.cend(); aRIter++) {
366 ResultPtr aRes = *aRIter;
367 if (aRes->groupName() != theGroupID) break; // feature have only same group results
368 if (!aRes->isDisabled() && aRes->isInHistory() && !aRes->isConcealed()) {
369 aResult.push_back(*aRIter);
377 // to be sure that isConcealed did not update the history (issue 1089) during the iteration
378 if (myHistory.find(theGroupID) == myHistory.end())
379 myHistory[theGroupID] = aResult;
383 void Model_Objects::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
385 clearHistory(theObject);
388 void Model_Objects::updateHistory(const std::string theGroup)
390 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroup);
391 if (aHIter != myHistory.end())
392 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
395 FeaturePtr Model_Objects::feature(TDF_Label theLabel) const
397 if (myFeatures.IsBound(theLabel))
398 return myFeatures.Find(theLabel);
399 return FeaturePtr(); // not found
402 ObjectPtr Model_Objects::object(TDF_Label theLabel)
404 // try feature by label
405 FeaturePtr aFeature = feature(theLabel);
407 return feature(theLabel);
408 TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
409 aFeature = feature(aFeatureLabel);
410 bool isSubResult = false;
411 if (!aFeature.get() && aFeatureLabel.Depth() > 1) { // let's suppose this is sub-result of result
412 aFeatureLabel = aFeatureLabel.Father().Father();
413 aFeature = feature(aFeatureLabel);
416 if (aFeature.get()) {
417 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
418 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
419 for (; aRIter != aResults.cend(); aRIter++) {
421 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
422 if (aCompRes.get()) {
423 int aNumSubs = aCompRes->numberOfSubs();
424 for(int a = 0; a < aNumSubs; a++) {
425 ResultPtr aSub = aCompRes->subResult(a);
427 std::shared_ptr<Model_Data> aSubData = std::dynamic_pointer_cast<Model_Data>(
429 if (aSubData->label().Father().IsEqual(theLabel))
435 std::shared_ptr<Model_Data> aResData = std::dynamic_pointer_cast<Model_Data>(
437 if (aResData->label().Father().IsEqual(theLabel))
442 return FeaturePtr(); // not found
445 ObjectPtr Model_Objects::object(const std::string& theGroupID, const int theIndex)
449 createHistory(theGroupID);
450 return myHistory[theGroupID][theIndex];
453 std::shared_ptr<ModelAPI_Object> Model_Objects::objectByName(
454 const std::string& theGroupID, const std::string& theName)
456 createHistory(theGroupID);
457 if (theGroupID == ModelAPI_Feature::group()) { // searching among features (in history or not)
458 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
459 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
460 for(; anObjIter != allObjs.end(); anObjIter++) {
461 if ((*anObjIter)->data()->name() == theName)
464 } else { // searching among results (concealed or not)
465 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
466 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
467 for(; anObjIter != allObjs.end(); anObjIter++) {
468 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = (*anObjIter)->results();
469 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
470 for (; aRIter != aResults.cend(); aRIter++) {
471 if (aRIter->get() && (*aRIter)->groupName() == theGroupID) {
472 if ((*aRIter)->data()->name() == theName)
474 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
475 if (aCompRes.get()) {
476 int aNumSubs = aCompRes->numberOfSubs();
477 for(int a = 0; a < aNumSubs; a++) {
478 ResultPtr aSub = aCompRes->subResult(a);
479 if (aSub.get() && aSub->groupName() == theGroupID) {
480 if (aSub->data()->name() == theName)
493 const int Model_Objects::index(std::shared_ptr<ModelAPI_Object> theObject)
495 std::string aGroup = theObject->groupName();
496 createHistory(aGroup);
497 std::vector<ObjectPtr>& allObjs = myHistory[aGroup];
498 std::vector<ObjectPtr>::iterator anObjIter = allObjs.begin(); // iterate to search object
499 for(int anIndex = 0; anObjIter != allObjs.end(); anObjIter++, anIndex++) {
500 if ((*anObjIter) == theObject)
507 int Model_Objects::size(const std::string& theGroupID)
509 createHistory(theGroupID);
510 return int(myHistory[theGroupID].size());
513 void Model_Objects::allResults(const std::string& theGroupID, std::list<ResultPtr>& theResults)
515 // iterate the array of references and get feature by feature from the array
516 Handle(TDataStd_ReferenceArray) aRefs;
517 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
518 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
519 FeaturePtr aFeature = feature(aRefs->Value(a));
520 if (aFeature.get()) {
521 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
522 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
523 for (; aRIter != aResults.cend(); aRIter++) {
524 ResultPtr aRes = *aRIter;
525 if (aRes->groupName() != theGroupID) break; // feature have only same group results
526 // iterate also concealed: ALL RESULTS (for translation parts undo/redo management)
527 //if (aRes->isInHistory() && !aRes->isConcealed()) {
528 theResults.push_back(*aRIter);
537 TDF_Label Model_Objects::featuresLabel() const
539 return myMain.FindChild(TAG_OBJECTS);
542 void Model_Objects::setUniqueName(FeaturePtr theFeature)
544 if (!theFeature->data()->name().empty())
545 return; // not needed, name is already defined
546 std::string aName; // result
547 // first count all features of such kind to start with index = count + 1
548 int aNumObjects = -1; // this feature is already in this map
549 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
550 for (; aFIter.More(); aFIter.Next()) {
551 if (aFIter.Value()->getKind() == theFeature->getKind())
554 // generate candidate name
555 std::stringstream aNameStream;
556 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
557 aName = aNameStream.str();
558 // check this is unique, if not, increase index by 1
559 for (aFIter.Initialize(myFeatures); aFIter.More();) {
560 FeaturePtr aFeature = aFIter.Value();
561 bool isSameName = aFeature->data()->name() == aName;
562 if (!isSameName) { // check also results to avoid same results names (actual for Parts)
563 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
564 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
565 for (; aRIter != aResults.cend(); aRIter++) {
566 isSameName = (*aRIter)->data()->name() == aName;
572 std::stringstream aNameStream;
573 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
574 aName = aNameStream.str();
575 // reinitialize iterator to make sure a new name is unique
576 aFIter.Initialize(myFeatures);
580 theFeature->data()->setName(aName);
583 void Model_Objects::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag)
585 std::shared_ptr<Model_Data> aData(new Model_Data);
586 aData->setLabel(theLab.FindChild(theTag));
587 aData->setObject(theObj);
588 theObj->setDoc(myDoc);
589 theObj->setData(aData);
590 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
591 if (aFeature.get()) {
592 setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
594 theObj->initAttributes();
597 std::shared_ptr<ModelAPI_Feature> Model_Objects::featureById(const int theId)
600 TDF_Label aLab = featuresLabel().FindChild(theId, Standard_False);
601 return feature(aLab);
603 return std::shared_ptr<ModelAPI_Feature>(); // not found
606 void Model_Objects::synchronizeFeatures(
607 const TDF_LabelList& theUpdated, const bool theUpdateReferences,
608 const bool theOpen, const bool theFlush)
610 Model_Document* anOwner = std::dynamic_pointer_cast<Model_Document>(myDoc).get();
611 if (!anOwner) // this may happen on creation of document: nothing there, so nothing to synchronize
613 // after all updates, sends a message that groups of features were created or updated
614 Events_Loop* aLoop = Events_Loop::loop();
615 static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
616 static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
617 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
618 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
619 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
620 static Events_ID aToHideEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
621 bool isActive = aLoop->activateFlushes(false);
623 // collect all updated labels map
624 TDF_LabelMap anUpdatedMap;
625 TDF_ListIteratorOfLabelList anUpdatedIter(theUpdated);
626 for(; anUpdatedIter.More(); anUpdatedIter.Next()) {
627 TDF_Label& aFeatureLab = anUpdatedIter.Value();
628 while(aFeatureLab.Depth() > 3)
629 aFeatureLab = aFeatureLab.Father();
630 if (myFeatures.IsBound(aFeatureLab))
631 anUpdatedMap.Add(aFeatureLab);
634 // update all objects by checking are they on labels or not
635 std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
636 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
637 for (; aLabIter.More(); aLabIter.Next()) {
638 TDF_Label aFeatureLabel = aLabIter.Value()->Label();
640 if (!myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
642 aFeature = std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get())->createFeature(
643 TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
644 .ToCString(), anOwner);
645 if (!aFeature.get()) { // somethig is wrong, most probably, the opened document has invalid structure
646 Events_Error::send("Invalid type of object in the document");
647 aLabIter.Value()->Label().ForgetAllAttributes();
651 // this must be before "setData" to redo the sketch line correctly
652 myFeatures.Bind(aFeatureLabel, aFeature);
653 aNewFeatures.insert(aFeature);
654 initData(aFeature, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
655 updateHistory(aFeature);
657 // event: model is updated
658 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aCreateEvent);
659 } else { // nothing is changed, both iterators are incremented
660 aFeature = myFeatures.Find(aFeatureLabel);
661 aKeptFeatures.insert(aFeature);
662 if (anUpdatedMap.Contains(aFeatureLabel)) {
663 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
664 if (aFeature->getKind() == "Parameter") { // if parameters are changed, update the results (issue 937)
665 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
666 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
667 for (; aRIter != aResults.cend(); aRIter++) {
668 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
669 if (aRes->data()->isValid() && !aRes->isDisabled()) {
670 ModelAPI_EventCreator::get()->sendUpdated(aRes, anUpdateEvent);
678 // check all features are checked: if not => it was removed
679 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
680 while (aFIter.More()) {
681 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
682 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
683 FeaturePtr aFeature = aFIter.Value();
684 // event: model is updated
685 //if (aFeature->isInHistory()) {
686 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
688 // results of this feature must be redisplayed (hided)
689 // redisplay also removed feature (used for sketch and AISObject)
690 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
691 updateHistory(aFeature);
694 // unbind after the "erase" call: on abort sketch is removes sub-objects that corrupts aFIter
695 myFeatures.UnBind(aFIter.Key());
696 // reinitialize iterator because unbind may corrupt the previous order in the map
697 aFIter.Initialize(myFeatures);
702 if (theUpdateReferences) {
703 synchronizeBackRefs();
705 // update results of the features (after features created because they may be connected, like sketch and sub elements)
706 // After synchronisation of back references because sketch must be set in sub-elements before "execute" by updateResults
707 std::list<FeaturePtr> aComposites; // composites must be updated after their subs (issue 360)
708 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
709 for (; aLabIter2.More(); aLabIter2.Next()) {
710 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
711 if (myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
712 FeaturePtr aFeature = myFeatures.Find(aFeatureLabel);
713 if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature).get())
714 aComposites.push_back(aFeature);
715 updateResults(aFeature);
718 std::list<FeaturePtr>::iterator aComposite = aComposites.begin();
719 for(; aComposite != aComposites.end(); aComposite++) {
720 updateResults(*aComposite);
723 // the synchronize should be done after updateResults in order to correct back references of updated results
724 if (theUpdateReferences) {
725 synchronizeBackRefs();
727 if (!theUpdated.IsEmpty()) { // this means there is no control what was modified => remove history cash
732 anOwner->executeFeatures() = false;
733 aLoop->activateFlushes(isActive);
736 aLoop->flush(aDeleteEvent);
737 aLoop->flush(aCreateEvent); // delete should be emitted before create to reacts to aborted feature
738 aLoop->flush(anUpdateEvent);
739 aLoop->flush(aCreateEvent); // after update of features, there could be results created
740 aLoop->flush(aDeleteEvent); // or deleted
741 aLoop->flush(aRedispEvent);
742 aLoop->flush(aToHideEvent);
745 anOwner->executeFeatures() = true;
748 /// synchronises back references for the given object basing on the collected data
749 void Model_Objects::synchronizeBackRefsForObject(const std::set<AttributePtr>& theNewRefs,
752 if (!theObject.get() || !theObject->data()->isValid())
754 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
755 // iterate new list to compare with curent
756 std::set<AttributePtr>::iterator aNewIter = theNewRefs.begin();
757 for(; aNewIter != theNewRefs.end(); aNewIter++) {
758 if (aData->refsToMe().find(*aNewIter) == aData->refsToMe().end()) {
759 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aNewIter)->owner());
760 aData->addBackReference(aRefFeat, (*aNewIter)->id());
763 if (theNewRefs.size() != aData->refsToMe().size()) { // some back ref must be removed
764 std::set<AttributePtr>::iterator aCurrentIter = aData->refsToMe().begin();
765 while(aCurrentIter != aData->refsToMe().end()) {
766 if (theNewRefs.find(*aCurrentIter) == theNewRefs.end()) {
767 // for external references from other documents this system is not working: refs are collected from
768 // different Model_Objects, so before remove check this external object exists and still referenced
769 bool aLeaveIt = false;
770 if ((*aCurrentIter)->owner().get() && (*aCurrentIter)->owner()->document() != myDoc &&
771 (*aCurrentIter)->owner()->data().get() && (*aCurrentIter)->owner()->data()->isValid()) {
772 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
773 (*aCurrentIter)->owner()->data()->referencesToObjects(aRefs);
774 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > >::iterator
775 aRefIter = aRefs.begin();
776 for(; aRefIter != aRefs.end(); aRefIter++) {
777 if ((*aCurrentIter)->id() == aRefIter->first) {
778 std::list<std::shared_ptr<ModelAPI_Object> >::iterator anOIt;
779 for(anOIt = aRefIter->second.begin(); anOIt != aRefIter->second.end(); anOIt++) {
780 if (*anOIt == theObject) {
788 aData->removeBackReference(*aCurrentIter);
789 aCurrentIter = aData->refsToMe().begin(); // reinitialize iteration after delete
790 } else aCurrentIter++;
791 } else aCurrentIter++;
794 aData->updateConcealmentFlag();
797 void Model_Objects::synchronizeBackRefs()
799 // collect all back references in the separated container: to update everything at once,
800 // without additional Concealment switchin on and off: only the final modification
802 // referenced (slave) objects to referencing attirbutes
803 std::map<ObjectPtr, std::set<AttributePtr> > allRefs;
804 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myFeatures);
805 for(; aFeatures.More(); aFeatures.Next()) {
806 FeaturePtr aFeature = aFeatures.Value();
807 std::shared_ptr<Model_Data> aFData = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
809 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
810 aFData->referencesToObjects(aRefs);
811 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefsIt = aRefs.begin();
812 for(; aRefsIt != aRefs.end(); aRefsIt++) {
813 std::list<ObjectPtr>::iterator aRefTo = aRefsIt->second.begin();
814 for(; aRefTo != aRefsIt->second.end(); aRefTo++) {
816 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(*aRefTo);
817 if (aFound == allRefs.end()) {
818 allRefs[*aRefTo] = std::set<AttributePtr>();
819 aFound = allRefs.find(*aRefTo);
821 aFound->second.insert(aFeature->data()->attribute(aRefsIt->first));
827 // second iteration: just compare back-references with existing in features and results
828 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
829 FeaturePtr aFeature = aFeatures.Value();
830 static std::set<AttributePtr> anEmpty;
831 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(aFeature);
832 if (aFound == allRefs.end()) { // not found => erase all back references
833 synchronizeBackRefsForObject(anEmpty, aFeature);
835 synchronizeBackRefsForObject(aFound->second, aFeature);
836 allRefs.erase(aFound); // to check that all refs are counted
839 std::list<ResultPtr> aResults;
840 ModelAPI_Tools::allResults(aFeature, aResults);
841 std::list<ResultPtr>::iterator aRIter = aResults.begin();
842 for(; aRIter != aResults.cend(); aRIter++) {
843 aFound = allRefs.find(*aRIter);
844 if (aFound == allRefs.end()) { // not found => erase all back references
845 synchronizeBackRefsForObject(anEmpty, *aRIter);
847 synchronizeBackRefsForObject(aFound->second, *aRIter);
848 allRefs.erase(aFound); // to check that all refs are counted
852 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
853 FeaturePtr aFeature = aFeatures.Value();
854 std::list<ResultPtr> aResults;
855 ModelAPI_Tools::allResults(aFeature, aResults);
856 // update the concealment status for disply in isConcealed of ResultBody
857 std::list<ResultPtr>::iterator aRIter = aResults.begin();
858 for(; aRIter != aResults.cend(); aRIter++) {
859 (*aRIter)->isConcealed();
862 // the rest all refs means that feature references to the external document feature: process also them
863 std::map<ObjectPtr, std::set<AttributePtr> >::iterator anExtIter = allRefs.begin();
864 for(; anExtIter != allRefs.end(); anExtIter++) {
865 synchronizeBackRefsForObject(anExtIter->second, anExtIter->first);
869 TDF_Label Model_Objects::resultLabel(
870 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
872 const std::shared_ptr<Model_Data>& aData =
873 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
874 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
877 void Model_Objects::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
878 std::shared_ptr<ModelAPI_Result> theResult,
879 const int theResultIndex)
882 theResult->setDoc(myDoc);
883 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
884 if (theResult->data()->name().empty()) { // if was not initialized, generate event and set a name
885 std::stringstream aNewName;
886 aNewName<<theFeatureData->name();
887 // if there are several results (issue #899: any number of result), add unique prefix starting from second
888 if (theResultIndex > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
889 aNewName<<"_"<<theResultIndex + 1;
890 theResult->data()->setName(aNewName.str());
894 std::shared_ptr<ModelAPI_ResultConstruction> Model_Objects::createConstruction(
895 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
897 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
898 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
899 ObjectPtr anOldObject = object(aLab);
900 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
901 if (anOldObject.get()) {
902 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
904 if (!aResult.get()) {
905 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
906 storeResult(theFeatureData, aResult, theIndex);
911 std::shared_ptr<ModelAPI_ResultBody> Model_Objects::createBody(
912 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
914 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
915 // for feature create compsolid, but for result sub create body:
916 // only one level of recursion is supported now
917 ResultPtr aResultOwner = std::dynamic_pointer_cast<ModelAPI_Result>(theFeatureData->owner());
918 ObjectPtr anOldObject;
919 if (aResultOwner.get()) {
920 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
921 } else { // in compsolid (higher level result) old object probably may be found
922 TDataStd_Comment::Set(aLab, ModelAPI_ResultCompSolid::group().c_str());
923 anOldObject = object(aLab);
925 std::shared_ptr<ModelAPI_ResultBody> aResult;
926 if (anOldObject.get()) {
927 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
929 if (!aResult.get()) {
930 // create compsolid anyway; if it is compsolid, it will create sub-bodies internally
931 if (aResultOwner.get()) {
932 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
934 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultCompSolid);
936 storeResult(theFeatureData, aResult, theIndex);
941 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::createPart(
942 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
944 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
945 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
946 ObjectPtr anOldObject = object(aLab);
947 std::shared_ptr<ModelAPI_ResultPart> aResult;
948 if (anOldObject.get()) {
949 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
951 if (!aResult.get()) {
952 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
953 storeResult(theFeatureData, aResult, theIndex);
958 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::copyPart(
959 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
960 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
962 std::shared_ptr<ModelAPI_ResultPart> aResult = createPart(theFeatureData, theIndex);
963 aResult->data()->reference(Model_ResultPart::BASE_REF_ID())->setValue(theOrigin);
967 std::shared_ptr<ModelAPI_ResultGroup> Model_Objects::createGroup(
968 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
970 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
971 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
972 ObjectPtr anOldObject = object(aLab);
973 std::shared_ptr<ModelAPI_ResultGroup> aResult;
974 if (anOldObject.get()) {
975 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
977 if (!aResult.get()) {
978 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
979 storeResult(theFeatureData, aResult, theIndex);
984 std::shared_ptr<ModelAPI_ResultParameter> Model_Objects::createParameter(
985 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
987 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
988 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
989 ObjectPtr anOldObject = object(aLab);
990 std::shared_ptr<ModelAPI_ResultParameter> aResult;
991 if (anOldObject.get()) {
992 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
994 if (!aResult.get()) {
995 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
996 storeResult(theFeatureData, aResult, theIndex);
1001 std::shared_ptr<ModelAPI_Feature> Model_Objects::feature(
1002 const std::shared_ptr<ModelAPI_Result>& theResult)
1004 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1006 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1007 FeaturePtr aFeature = feature(aFeatureLab);
1008 if (!aFeature.get() && aFeatureLab.Depth() > 1) { // this may be sub-result of result
1009 aFeatureLab = aFeatureLab.Father().Father();
1010 aFeature = feature(aFeatureLab);
1014 return FeaturePtr();
1017 std::string Model_Objects::featureResultGroup(FeaturePtr theFeature)
1019 if (theFeature->data()->isValid()) {
1020 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1021 if (aLabIter.More()) {
1022 TDF_Label anArgLab = aLabIter.Value();
1023 Handle(TDataStd_Comment) aGroup;
1024 if (aLabIter.Value().FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1025 return TCollection_AsciiString(aGroup->Get()).ToCString();
1029 static std::string anEmpty;
1030 return anEmpty; // not found
1033 void Model_Objects::updateResults(FeaturePtr theFeature)
1035 // for not persistent is will be done by parametric updater automatically
1036 //if (!theFeature->isPersistentResult()) return;
1037 // check the existing results and remove them if there is nothing on the label
1038 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1039 while(aResIter != theFeature->results().cend()) {
1040 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1042 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(aBody->data());
1043 if (!aData.get() || !aData->isValid() || (!aBody->isDisabled() && aData->isDeleted())) {
1044 // found a disappeared result => remove it
1045 theFeature->eraseResultFromList(aBody);
1046 // start iterate from beginning because iterator is corrupted by removing
1047 aResIter = theFeature->results().cbegin();
1053 // it may be on undo
1054 if (!theFeature->data() || !theFeature->data()->isValid() || theFeature->isDisabled())
1056 // check that results are presented on all labels
1057 int aResSize = int(theFeature->results().size());
1058 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1059 for(; aLabIter.More(); aLabIter.Next()) {
1060 // here must be GUID of the feature
1061 int aResIndex = aLabIter.Value().Tag() - 1;
1063 if (aResSize <= aResIndex) {
1064 TDF_Label anArgLab = aLabIter.Value();
1065 Handle(TDataStd_Comment) aGroup;
1066 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1067 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str() ||
1068 aGroup->Get() == ModelAPI_ResultCompSolid::group().c_str()) {
1069 aNewBody = createBody(theFeature->data(), aResIndex);
1070 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1071 std::shared_ptr<ModelAPI_ResultPart> aNewP = createPart(theFeature->data(), aResIndex);
1072 theFeature->setResult(aNewP, aResIndex);
1073 if (!aNewP->partDoc().get())
1074 theFeature->execute(); // create the part result: it is better to restore the previous result if it is possible
1076 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1077 theFeature->execute(); // construction shapes are needed for sketch solver
1079 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1080 aNewBody = createGroup(theFeature->data(), aResIndex);
1081 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1082 theFeature->attributeChanged("expression"); // just produce a value
1085 Events_Error::send(std::string("Unknown type of result is found in the document:") +
1086 TCollection_AsciiString(aGroup->Get()).ToCString());
1089 if (aNewBody && !aNewBody->data()->isDeleted()) {
1090 theFeature->setResult(aNewBody, aResIndex);
1096 ResultPtr Model_Objects::findByName(const std::string theName)
1098 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myFeatures);
1099 for(; anObjIter.More(); anObjIter.Next()) {
1100 FeaturePtr& aFeature = anObjIter.ChangeValue();
1101 if (!aFeature.get() || aFeature->isDisabled()) // may be on close
1103 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
1104 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
1105 for (; aRIter != aResults.cend(); aRIter++) {
1106 ResultPtr aRes = *aRIter;
1107 if (aRes.get() && aRes->data() && aRes->data()->isValid() && !aRes->isDisabled() &&
1108 aRes->data()->name() == theName) {
1117 FeaturePtr Model_Objects::nextFeature(FeaturePtr theCurrent, const bool theReverse)
1119 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1120 if (aData.get() && aData->isValid()) {
1121 TDF_Label aFeatureLabel = aData->label().Father();
1122 Handle(TDataStd_ReferenceArray) aRefs;
1123 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1124 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1125 TDF_Label aCurLab = aRefs->Value(a);
1126 if (aCurLab.IsEqual(aFeatureLabel)) {
1127 a += theReverse ? -1 : 1;
1128 if (a >= aRefs->Lower() && a <= aRefs->Upper())
1129 return feature(aRefs->Value(a));
1130 break; // finish iiteration: it's last feature
1135 return FeaturePtr(); // not found, last, or something is wrong
1138 FeaturePtr Model_Objects::firstFeature()
1140 Handle(TDataStd_ReferenceArray) aRefs;
1141 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1142 return feature(aRefs->Value(aRefs->Lower()));
1144 return FeaturePtr(); // no features at all
1147 FeaturePtr Model_Objects::lastFeature()
1149 Handle(TDataStd_ReferenceArray) aRefs;
1150 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1151 return feature(aRefs->Value(aRefs->Upper()));
1153 return FeaturePtr(); // no features at all
1156 bool Model_Objects::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1158 std::shared_ptr<Model_Data> aLaterD = std::static_pointer_cast<Model_Data>(theLater->data());
1159 std::shared_ptr<Model_Data> aCurrentD = std::static_pointer_cast<Model_Data>(theCurrent->data());
1160 if (aLaterD.get() && aLaterD->isValid() && aCurrentD.get() && aCurrentD->isValid()) {
1161 TDF_Label aLaterL = aLaterD->label().Father();
1162 TDF_Label aCurrentL = aCurrentD->label().Father();
1163 int aLaterI = -1, aCurentI = -1; // not found yet state
1164 Handle(TDataStd_ReferenceArray) aRefs;
1165 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1166 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1167 TDF_Label aCurLab = aRefs->Value(a);
1168 if (aCurLab.IsEqual(aLaterL)) {
1170 } else if (aCurLab.IsEqual(aCurrentL)) {
1173 if (aLaterI != -1 && aCurentI != -1) // both are found
1174 return aLaterI > aCurentI;
1178 return false; // not found, or something is wrong
1181 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
1183 std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
1184 Handle(TDataStd_ReferenceArray) aRefs;
1185 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1186 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1187 FeaturePtr aFeature = feature(aRefs->Value(a));
1189 aResult.push_back(aFeature);
1195 int Model_Objects::numInternalFeatures()
1197 Handle(TDataStd_ReferenceArray) aRefs;
1198 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1199 return aRefs->Upper() - aRefs->Lower() + 1;
1201 return 0; // invalid
1204 std::shared_ptr<ModelAPI_Feature> Model_Objects::internalFeature(const int theIndex)
1206 Handle(TDataStd_ReferenceArray) aRefs;
1207 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1208 return feature(aRefs->Value(aRefs->Lower() + theIndex));
1210 return FeaturePtr(); // invalid
1213 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1215 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1218 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1220 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);