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::shared_ptr<Model_Data> aD = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
669 aFeature->initAttributes();
671 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
672 if (aFeature->getKind() == "Parameter") { // if parameters are changed, update the results (issue 937)
673 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
674 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
675 for (; aRIter != aResults.cend(); aRIter++) {
676 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
677 if (aRes->data()->isValid() && !aRes->isDisabled()) {
678 ModelAPI_EventCreator::get()->sendUpdated(aRes, anUpdateEvent);
686 // check all features are checked: if not => it was removed
687 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
688 while (aFIter.More()) {
689 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
690 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
691 FeaturePtr aFeature = aFIter.Value();
692 // event: model is updated
693 //if (aFeature->isInHistory()) {
694 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
696 // results of this feature must be redisplayed (hided)
697 // redisplay also removed feature (used for sketch and AISObject)
698 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
699 updateHistory(aFeature);
702 // unbind after the "erase" call: on abort sketch is removes sub-objects that corrupts aFIter
703 myFeatures.UnBind(aFIter.Key());
704 // reinitialize iterator because unbind may corrupt the previous order in the map
705 aFIter.Initialize(myFeatures);
710 if (theUpdateReferences) {
711 synchronizeBackRefs();
713 // update results of the features (after features created because they may be connected, like sketch and sub elements)
714 // After synchronisation of back references because sketch must be set in sub-elements before "execute" by updateResults
715 std::list<FeaturePtr> aComposites; // composites must be updated after their subs (issue 360)
716 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
717 for (; aLabIter2.More(); aLabIter2.Next()) {
718 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
719 if (myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
720 FeaturePtr aFeature = myFeatures.Find(aFeatureLabel);
721 if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature).get())
722 aComposites.push_back(aFeature);
723 updateResults(aFeature);
726 std::list<FeaturePtr>::iterator aComposite = aComposites.begin();
727 for(; aComposite != aComposites.end(); aComposite++) {
728 updateResults(*aComposite);
731 // the synchronize should be done after updateResults in order to correct back references of updated results
732 if (theUpdateReferences) {
733 synchronizeBackRefs();
735 if (!theUpdated.IsEmpty()) { // this means there is no control what was modified => remove history cash
740 anOwner->executeFeatures() = false;
741 aLoop->activateFlushes(isActive);
744 aLoop->flush(aDeleteEvent);
745 aLoop->flush(aCreateEvent); // delete should be emitted before create to reacts to aborted feature
746 aLoop->flush(anUpdateEvent);
747 aLoop->flush(aCreateEvent); // after update of features, there could be results created
748 aLoop->flush(aDeleteEvent); // or deleted
749 aLoop->flush(aRedispEvent);
750 aLoop->flush(aToHideEvent);
753 anOwner->executeFeatures() = true;
756 /// synchronises back references for the given object basing on the collected data
757 void Model_Objects::synchronizeBackRefsForObject(const std::set<AttributePtr>& theNewRefs,
760 if (!theObject.get() || !theObject->data()->isValid())
762 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
763 // iterate new list to compare with curent
764 std::set<AttributePtr>::iterator aNewIter = theNewRefs.begin();
765 for(; aNewIter != theNewRefs.end(); aNewIter++) {
766 if (aData->refsToMe().find(*aNewIter) == aData->refsToMe().end()) {
767 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aNewIter)->owner());
768 aData->addBackReference(aRefFeat, (*aNewIter)->id());
771 if (theNewRefs.size() != aData->refsToMe().size()) { // some back ref must be removed
772 std::set<AttributePtr>::iterator aCurrentIter = aData->refsToMe().begin();
773 while(aCurrentIter != aData->refsToMe().end()) {
774 if (theNewRefs.find(*aCurrentIter) == theNewRefs.end()) {
775 // for external references from other documents this system is not working: refs are collected from
776 // different Model_Objects, so before remove check this external object exists and still referenced
777 bool aLeaveIt = false;
778 if ((*aCurrentIter)->owner().get() && (*aCurrentIter)->owner()->document() != myDoc &&
779 (*aCurrentIter)->owner()->data().get() && (*aCurrentIter)->owner()->data()->isValid()) {
780 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
781 (*aCurrentIter)->owner()->data()->referencesToObjects(aRefs);
782 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > >::iterator
783 aRefIter = aRefs.begin();
784 for(; aRefIter != aRefs.end(); aRefIter++) {
785 if ((*aCurrentIter)->id() == aRefIter->first) {
786 std::list<std::shared_ptr<ModelAPI_Object> >::iterator anOIt;
787 for(anOIt = aRefIter->second.begin(); anOIt != aRefIter->second.end(); anOIt++) {
788 if (*anOIt == theObject) {
796 aData->removeBackReference(*aCurrentIter);
797 aCurrentIter = aData->refsToMe().begin(); // reinitialize iteration after delete
798 } else aCurrentIter++;
799 } else aCurrentIter++;
802 aData->updateConcealmentFlag();
805 void Model_Objects::synchronizeBackRefs()
807 // collect all back references in the separated container: to update everything at once,
808 // without additional Concealment switchin on and off: only the final modification
810 // referenced (slave) objects to referencing attirbutes
811 std::map<ObjectPtr, std::set<AttributePtr> > allRefs;
812 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myFeatures);
813 for(; aFeatures.More(); aFeatures.Next()) {
814 FeaturePtr aFeature = aFeatures.Value();
815 std::shared_ptr<Model_Data> aFData = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
817 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
818 aFData->referencesToObjects(aRefs);
819 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefsIt = aRefs.begin();
820 for(; aRefsIt != aRefs.end(); aRefsIt++) {
821 std::list<ObjectPtr>::iterator aRefTo = aRefsIt->second.begin();
822 for(; aRefTo != aRefsIt->second.end(); aRefTo++) {
824 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(*aRefTo);
825 if (aFound == allRefs.end()) {
826 allRefs[*aRefTo] = std::set<AttributePtr>();
827 aFound = allRefs.find(*aRefTo);
829 aFound->second.insert(aFeature->data()->attribute(aRefsIt->first));
835 // second iteration: just compare back-references with existing in features and results
836 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
837 FeaturePtr aFeature = aFeatures.Value();
838 static std::set<AttributePtr> anEmpty;
839 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(aFeature);
840 if (aFound == allRefs.end()) { // not found => erase all back references
841 synchronizeBackRefsForObject(anEmpty, aFeature);
843 synchronizeBackRefsForObject(aFound->second, aFeature);
844 allRefs.erase(aFound); // to check that all refs are counted
847 std::list<ResultPtr> aResults;
848 ModelAPI_Tools::allResults(aFeature, aResults);
849 std::list<ResultPtr>::iterator aRIter = aResults.begin();
850 for(; aRIter != aResults.cend(); aRIter++) {
851 aFound = allRefs.find(*aRIter);
852 if (aFound == allRefs.end()) { // not found => erase all back references
853 synchronizeBackRefsForObject(anEmpty, *aRIter);
855 synchronizeBackRefsForObject(aFound->second, *aRIter);
856 allRefs.erase(aFound); // to check that all refs are counted
860 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
861 FeaturePtr aFeature = aFeatures.Value();
862 std::list<ResultPtr> aResults;
863 ModelAPI_Tools::allResults(aFeature, aResults);
864 // update the concealment status for disply in isConcealed of ResultBody
865 std::list<ResultPtr>::iterator aRIter = aResults.begin();
866 for(; aRIter != aResults.cend(); aRIter++) {
867 (*aRIter)->isConcealed();
870 // the rest all refs means that feature references to the external document feature: process also them
871 std::map<ObjectPtr, std::set<AttributePtr> >::iterator anExtIter = allRefs.begin();
872 for(; anExtIter != allRefs.end(); anExtIter++) {
873 synchronizeBackRefsForObject(anExtIter->second, anExtIter->first);
877 TDF_Label Model_Objects::resultLabel(
878 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
880 const std::shared_ptr<Model_Data>& aData =
881 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
882 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
885 void Model_Objects::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
886 std::shared_ptr<ModelAPI_Result> theResult,
887 const int theResultIndex)
890 theResult->setDoc(myDoc);
891 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
892 if (theResult->data()->name().empty()) { // if was not initialized, generate event and set a name
893 std::stringstream aNewName;
894 aNewName<<theFeatureData->name();
895 // if there are several results (issue #899: any number of result), add unique prefix starting from second
896 if (theResultIndex > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
897 aNewName<<"_"<<theResultIndex + 1;
898 theResult->data()->setName(aNewName.str());
902 std::shared_ptr<ModelAPI_ResultConstruction> Model_Objects::createConstruction(
903 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
905 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
906 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
907 ObjectPtr anOldObject = object(aLab);
908 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
909 if (anOldObject.get()) {
910 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
912 if (!aResult.get()) {
913 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
914 storeResult(theFeatureData, aResult, theIndex);
919 std::shared_ptr<ModelAPI_ResultBody> Model_Objects::createBody(
920 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
922 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
923 // for feature create compsolid, but for result sub create body:
924 // only one level of recursion is supported now
925 ResultPtr aResultOwner = std::dynamic_pointer_cast<ModelAPI_Result>(theFeatureData->owner());
926 ObjectPtr anOldObject;
927 if (aResultOwner.get()) {
928 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
929 } else { // in compsolid (higher level result) old object probably may be found
930 TDataStd_Comment::Set(aLab, ModelAPI_ResultCompSolid::group().c_str());
931 anOldObject = object(aLab);
933 std::shared_ptr<ModelAPI_ResultBody> aResult;
934 if (anOldObject.get()) {
935 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
937 if (!aResult.get()) {
938 // create compsolid anyway; if it is compsolid, it will create sub-bodies internally
939 if (aResultOwner.get()) {
940 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
942 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultCompSolid);
944 storeResult(theFeatureData, aResult, theIndex);
949 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::createPart(
950 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
952 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
953 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
954 ObjectPtr anOldObject = object(aLab);
955 std::shared_ptr<ModelAPI_ResultPart> aResult;
956 if (anOldObject.get()) {
957 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
959 if (!aResult.get()) {
960 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
961 storeResult(theFeatureData, aResult, theIndex);
966 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::copyPart(
967 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
968 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
970 std::shared_ptr<ModelAPI_ResultPart> aResult = createPart(theFeatureData, theIndex);
971 aResult->data()->reference(Model_ResultPart::BASE_REF_ID())->setValue(theOrigin);
975 std::shared_ptr<ModelAPI_ResultGroup> Model_Objects::createGroup(
976 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
978 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
979 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
980 ObjectPtr anOldObject = object(aLab);
981 std::shared_ptr<ModelAPI_ResultGroup> aResult;
982 if (anOldObject.get()) {
983 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
985 if (!aResult.get()) {
986 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
987 storeResult(theFeatureData, aResult, theIndex);
992 std::shared_ptr<ModelAPI_ResultParameter> Model_Objects::createParameter(
993 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
995 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
996 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
997 ObjectPtr anOldObject = object(aLab);
998 std::shared_ptr<ModelAPI_ResultParameter> aResult;
999 if (anOldObject.get()) {
1000 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
1002 if (!aResult.get()) {
1003 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
1004 storeResult(theFeatureData, aResult, theIndex);
1009 std::shared_ptr<ModelAPI_Feature> Model_Objects::feature(
1010 const std::shared_ptr<ModelAPI_Result>& theResult)
1012 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1014 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1015 FeaturePtr aFeature = feature(aFeatureLab);
1016 if (!aFeature.get() && aFeatureLab.Depth() > 1) { // this may be sub-result of result
1017 aFeatureLab = aFeatureLab.Father().Father();
1018 aFeature = feature(aFeatureLab);
1022 return FeaturePtr();
1025 std::string Model_Objects::featureResultGroup(FeaturePtr theFeature)
1027 if (theFeature->data()->isValid()) {
1028 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1029 if (aLabIter.More()) {
1030 TDF_Label anArgLab = aLabIter.Value();
1031 Handle(TDataStd_Comment) aGroup;
1032 if (aLabIter.Value().FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1033 return TCollection_AsciiString(aGroup->Get()).ToCString();
1037 static std::string anEmpty;
1038 return anEmpty; // not found
1041 void Model_Objects::updateResults(FeaturePtr theFeature)
1043 // for not persistent is will be done by parametric updater automatically
1044 //if (!theFeature->isPersistentResult()) return;
1045 // check the existing results and remove them if there is nothing on the label
1046 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1047 while(aResIter != theFeature->results().cend()) {
1048 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1050 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(aBody->data());
1051 if (!aData.get() || !aData->isValid() || (!aBody->isDisabled() && aData->isDeleted())) {
1052 // found a disappeared result => remove it
1053 theFeature->eraseResultFromList(aBody);
1054 // start iterate from beginning because iterator is corrupted by removing
1055 aResIter = theFeature->results().cbegin();
1061 // it may be on undo
1062 if (!theFeature->data() || !theFeature->data()->isValid() || theFeature->isDisabled())
1064 // check that results are presented on all labels
1065 int aResSize = int(theFeature->results().size());
1066 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1067 for(; aLabIter.More(); aLabIter.Next()) {
1068 // here must be GUID of the feature
1069 int aResIndex = aLabIter.Value().Tag() - 1;
1071 if (aResSize <= aResIndex) {
1072 TDF_Label anArgLab = aLabIter.Value();
1073 Handle(TDataStd_Comment) aGroup;
1074 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1075 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str() ||
1076 aGroup->Get() == ModelAPI_ResultCompSolid::group().c_str()) {
1077 aNewBody = createBody(theFeature->data(), aResIndex);
1078 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1079 std::shared_ptr<ModelAPI_ResultPart> aNewP = createPart(theFeature->data(), aResIndex);
1080 theFeature->setResult(aNewP, aResIndex);
1081 if (!aNewP->partDoc().get())
1082 theFeature->execute(); // create the part result: it is better to restore the previous result if it is possible
1084 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1085 theFeature->execute(); // construction shapes are needed for sketch solver
1087 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1088 aNewBody = createGroup(theFeature->data(), aResIndex);
1089 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1090 theFeature->attributeChanged("expression"); // just produce a value
1093 Events_InfoMessage("Model_Objects", "Unknown type of result is found in the document:")
1094 .arg(TCollection_AsciiString(aGroup->Get()).ToCString()).send();
1097 if (aNewBody && !aNewBody->data()->isDeleted()) {
1098 theFeature->setResult(aNewBody, aResIndex);
1104 ResultPtr Model_Objects::findByName(const std::string theName)
1106 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myFeatures);
1107 for(; anObjIter.More(); anObjIter.Next()) {
1108 FeaturePtr& aFeature = anObjIter.ChangeValue();
1109 if (!aFeature.get() || aFeature->isDisabled()) // may be on close
1111 std::list<ResultPtr> allResults;
1112 ModelAPI_Tools::allResults(aFeature, allResults);
1113 std::list<ResultPtr>::iterator aRIter = allResults.begin();
1114 for (; aRIter != allResults.cend(); aRIter++) {
1115 ResultPtr aRes = *aRIter;
1116 if (aRes.get() && aRes->data() && aRes->data()->isValid() && !aRes->isDisabled() &&
1117 aRes->data()->name() == theName) {
1126 FeaturePtr Model_Objects::nextFeature(FeaturePtr theCurrent, const bool theReverse)
1128 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1129 if (aData.get() && aData->isValid()) {
1130 TDF_Label aFeatureLabel = aData->label().Father();
1131 Handle(TDataStd_ReferenceArray) aRefs;
1132 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1133 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1134 TDF_Label aCurLab = aRefs->Value(a);
1135 if (aCurLab.IsEqual(aFeatureLabel)) {
1136 a += theReverse ? -1 : 1;
1137 if (a >= aRefs->Lower() && a <= aRefs->Upper())
1138 return feature(aRefs->Value(a));
1139 break; // finish iiteration: it's last feature
1144 return FeaturePtr(); // not found, last, or something is wrong
1147 FeaturePtr Model_Objects::firstFeature()
1149 Handle(TDataStd_ReferenceArray) aRefs;
1150 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1151 return feature(aRefs->Value(aRefs->Lower()));
1153 return FeaturePtr(); // no features at all
1156 FeaturePtr Model_Objects::lastFeature()
1158 Handle(TDataStd_ReferenceArray) aRefs;
1159 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1160 return feature(aRefs->Value(aRefs->Upper()));
1162 return FeaturePtr(); // no features at all
1165 bool Model_Objects::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1167 std::shared_ptr<Model_Data> aLaterD = std::static_pointer_cast<Model_Data>(theLater->data());
1168 std::shared_ptr<Model_Data> aCurrentD = std::static_pointer_cast<Model_Data>(theCurrent->data());
1169 if (aLaterD.get() && aLaterD->isValid() && aCurrentD.get() && aCurrentD->isValid()) {
1170 TDF_Label aLaterL = aLaterD->label().Father();
1171 TDF_Label aCurrentL = aCurrentD->label().Father();
1172 int aLaterI = -1, aCurentI = -1; // not found yet state
1173 Handle(TDataStd_ReferenceArray) aRefs;
1174 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1175 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1176 TDF_Label aCurLab = aRefs->Value(a);
1177 if (aCurLab.IsEqual(aLaterL)) {
1179 } else if (aCurLab.IsEqual(aCurrentL)) {
1182 if (aLaterI != -1 && aCurentI != -1) // both are found
1183 return aLaterI > aCurentI;
1187 return false; // not found, or something is wrong
1190 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
1192 std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
1193 Handle(TDataStd_ReferenceArray) aRefs;
1194 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1195 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1196 FeaturePtr aFeature = feature(aRefs->Value(a));
1198 aResult.push_back(aFeature);
1204 int Model_Objects::numInternalFeatures()
1206 Handle(TDataStd_ReferenceArray) aRefs;
1207 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1208 return aRefs->Upper() - aRefs->Lower() + 1;
1210 return 0; // invalid
1213 std::shared_ptr<ModelAPI_Feature> Model_Objects::internalFeature(const int theIndex)
1215 Handle(TDataStd_ReferenceArray) aRefs;
1216 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1217 return feature(aRefs->Value(aRefs->Lower() + theIndex));
1219 return FeaturePtr(); // invalid
1222 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1224 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1227 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1229 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);