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_ResultField.h>
18 #include <Model_ResultParameter.h>
19 #include <ModelAPI_Validator.h>
20 #include <ModelAPI_CompositeFeature.h>
21 #include <ModelAPI_Tools.h>
23 #include <Events_Loop.h>
24 #include <Events_InfoMessage.h>
26 #include <TDataStd_Integer.hxx>
27 #include <TDataStd_Comment.hxx>
28 #include <TDF_ChildIDIterator.hxx>
29 #include <TDataStd_ReferenceArray.hxx>
30 #include <TDataStd_HLabelArray1.hxx>
31 #include <TDataStd_Name.hxx>
32 #include <TDF_Reference.hxx>
33 #include <TDF_ChildIDIterator.hxx>
34 #include <TDF_LabelMapHasher.hxx>
35 #include <TDF_LabelMap.hxx>
36 #include <TDF_ListIteratorOfLabelList.hxx>
38 static const int TAG_OBJECTS = 2; // tag of the objects sub-tree (features, results)
41 static const int TAG_FEATURE_ARGUMENTS = 1; ///< where the arguments are located
42 static const int TAG_FEATURE_RESULTS = 2; ///< where the results are located
45 /// 0:1:2 - where features are located
46 /// 0:1:2:N:1 - data of the feature N
47 /// 0:1:2:N:2:K:1 - data of the K result of the feature N
49 Model_Objects::Model_Objects(TDF_Label theMainLab) : myMain(theMainLab)
53 void Model_Objects::setOwner(DocumentPtr theDoc)
56 // update all fields and recreate features and result objects if needed
57 TDF_LabelList aNoUpdated;
58 synchronizeFeatures(aNoUpdated, true, true, true, true);
62 Model_Objects::~Model_Objects()
64 // delete all features of this document
65 Events_Loop* aLoop = Events_Loop::loop();
66 // erase one by one to avoid access from the feature destructor itself from he map
67 // blocks the flush signals to avoid the temporary objects visualization in the viewer
68 // they should not be shown in order to do not lose highlight by erasing them
69 bool isActive = aLoop->activateFlushes(false);
71 while(!myFeatures.IsEmpty()) {
72 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeaturesIter(myFeatures);
73 FeaturePtr aFeature = aFeaturesIter.Value();
74 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
75 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
76 ModelAPI_EventCreator::get()->sendUpdated(aFeature, EVENT_DISP);
77 aFeature->removeResults(0, false);
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::eraseAllFeatures()
274 static Events_ID kDispEvent = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
275 static const ModelAPI_EventCreator* kCreator = ModelAPI_EventCreator::get();
276 // make all features invalid (like deleted)
277 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
278 for(; aFIter.More(); aFIter.Next()) {
279 FeaturePtr aFeature = aFIter.Value();
280 std::list<ResultPtr> aResList;
281 ModelAPI_Tools::allResults(aFeature, aResList);
282 std::list<ResultPtr>::iterator aRIter = aResList.begin();
283 for(; aRIter != aResList.end(); aRIter++) {
284 ResultPtr aRes = *aRIter;
285 if (aRes && aRes->data()->isValid()) {
286 kCreator->sendDeleted(myDoc, aRes->groupName());
287 kCreator->sendUpdated(aRes, kDispEvent);
288 aRes->setData(aRes->data()->invalidPtr());
292 kCreator->sendUpdated(aFeature, kDispEvent);
293 aFeature->setData(aFeature->data()->invalidPtr());
295 kCreator->sendDeleted(myDoc, ModelAPI_Feature::group());
296 myFeatures.Clear(); // just remove features without modification of DS
297 updateHistory(ModelAPI_Feature::group());
300 void Model_Objects::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
302 TDF_Label aFeaturesLab = featuresLabel();
303 Handle(TDataStd_ReferenceArray) aRefs;
304 if (!aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
306 TDF_Label anAfterLab, aMovedLab =
307 std::dynamic_pointer_cast<Model_Data>(theMoved->data())->label().Father();
308 if (theAfterThis.get())
309 anAfterLab = std::dynamic_pointer_cast<Model_Data>(theAfterThis->data())->label().Father();
311 Handle(TDataStd_HLabelArray1) aNewArray =
312 new TDataStd_HLabelArray1(aRefs->Lower(), aRefs->Upper());
313 int aPassedMovedFrom = 0; // the prev feature location is found and passed
314 int aPassedMovedTo = 0; // the feature is added and this location is passed
315 if (!theAfterThis.get()) { // null means that inserted feature must be the first
316 aNewArray->SetValue(aRefs->Lower(), aMovedLab);
319 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
320 if (aPassedMovedTo == 0 && aRefs->Value(a) == anAfterLab) { // add two
322 aNewArray->SetValue(a - aPassedMovedFrom, anAfterLab);
323 if (a + 1 - aPassedMovedFrom <= aRefs->Upper())
324 aNewArray->SetValue(a + 1 - aPassedMovedFrom, aMovedLab);
325 } else if (aPassedMovedFrom == 0 && aRefs->Value(a) == aMovedLab) { // skip
327 } else { // just copy one
328 if (a - aPassedMovedFrom + aPassedMovedTo <= aRefs->Upper())
329 aNewArray->SetValue(a - aPassedMovedFrom + aPassedMovedTo, aRefs->Value(a));
332 if (!aPassedMovedFrom || !aPassedMovedTo) {// not found: unknown situation
333 if (!aPassedMovedFrom) {
334 static std::string aMovedFromError("The moved feature is not found");
335 Events_InfoMessage("Model_Objects", aMovedFromError).send();
337 static std::string aMovedToError("The 'after' feature for movement is not found");
338 Events_InfoMessage("Model_Objects", aMovedToError).send();
342 // store the new array
343 aRefs->SetInternalArray(aNewArray);
344 // update the feature and the history
345 clearHistory(theMoved);
346 // make sure all (selection) attributes of moved feature will be updated
347 static Events_ID kUpdateSelection = Events_Loop::loop()->eventByName(EVENT_UPDATE_SELECTION);
348 ModelAPI_EventCreator::get()->sendUpdated(theMoved, kUpdateSelection, false);
349 ModelAPI_EventCreator::get()->sendReordered(theMoved);
352 void Model_Objects::clearHistory(ObjectPtr theObj)
355 const std::string aGroup = theObj->groupName();
356 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(aGroup);
357 if (aHIter != myHistory.end())
358 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
359 if (theObj->groupName() == ModelAPI_Feature::group()) { // clear results group of the feature
360 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
361 std::string aResultGroup = featureResultGroup(aFeature);
362 if (!aResultGroup.empty()) {
363 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter =
364 myHistory.find(aResultGroup);
365 if (aHIter != myHistory.end())
366 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
372 void Model_Objects::createHistory(const std::string& theGroupID)
374 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroupID);
375 if (aHIter == myHistory.end()) {
376 std::vector<ObjectPtr> aResult = std::vector<ObjectPtr>();
377 // iterate the array of references and get feature by feature from the array
378 bool isFeature = theGroupID == ModelAPI_Feature::group();
379 Handle(TDataStd_ReferenceArray) aRefs;
380 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
381 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
382 FeaturePtr aFeature = feature(aRefs->Value(a));
383 if (aFeature.get()) {
384 // if feature is in sub-component, remove it from history:
385 // it is in sub-tree of sub-component
386 bool isSub = ModelAPI_Tools::compositeOwner(aFeature).get() != NULL;
387 if (isFeature) { // here may be also disabled features
388 if (!isSub && aFeature->isInHistory()) {
389 aResult.push_back(aFeature);
391 } else if (!aFeature->isDisabled()) { // iterate all results of not-disabled feature
392 // construction results of sub-features should not be in the tree
393 if (!isSub || theGroupID != ModelAPI_ResultConstruction::group()) {
394 // do not use reference to the list here since results can be changed by "isConcealed"
395 const std::list<std::shared_ptr<ModelAPI_Result> > aResults = aFeature->results();
396 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator
397 aRIter = aResults.begin();
398 for (; aRIter != aResults.cend(); aRIter++) {
399 ResultPtr aRes = *aRIter;
400 if (aRes->groupName() != theGroupID) break; // feature have only same group results
401 if (!aRes->isDisabled() && aRes->isInHistory() && !aRes->isConcealed()) {
402 aResult.push_back(*aRIter);
410 // to be sure that isConcealed did not update the history (issue 1089) during the iteration
411 if (myHistory.find(theGroupID) == myHistory.end())
412 myHistory[theGroupID] = aResult;
416 void Model_Objects::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
418 clearHistory(theObject);
421 void Model_Objects::updateHistory(const std::string theGroup)
423 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroup);
424 if (aHIter != myHistory.end())
425 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
428 FeaturePtr Model_Objects::feature(TDF_Label theLabel) const
430 if (myFeatures.IsBound(theLabel))
431 return myFeatures.Find(theLabel);
432 return FeaturePtr(); // not found
435 ObjectPtr Model_Objects::object(TDF_Label theLabel)
437 // try feature by label
438 FeaturePtr aFeature = feature(theLabel);
440 return feature(theLabel);
441 TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
442 aFeature = feature(aFeatureLabel);
443 bool isSubResult = false;
444 if (!aFeature.get() && aFeatureLabel.Depth() > 1) { // let's suppose this is sub-result of result
445 aFeatureLabel = aFeatureLabel.Father().Father();
446 aFeature = feature(aFeatureLabel);
449 if (aFeature.get()) {
450 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
451 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
452 for (; aRIter != aResults.cend(); aRIter++) {
454 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
455 if (aCompRes.get()) {
456 int aNumSubs = aCompRes->numberOfSubs();
457 for(int a = 0; a < aNumSubs; a++) {
458 ResultPtr aSub = aCompRes->subResult(a);
460 std::shared_ptr<Model_Data> aSubData = std::dynamic_pointer_cast<Model_Data>(
462 if (aSubData->label().Father().IsEqual(theLabel))
468 std::shared_ptr<Model_Data> aResData = std::dynamic_pointer_cast<Model_Data>(
470 if (aResData->label().Father().IsEqual(theLabel))
475 return FeaturePtr(); // not found
478 ObjectPtr Model_Objects::object(const std::string& theGroupID, const int theIndex)
482 createHistory(theGroupID);
483 return myHistory[theGroupID][theIndex];
486 std::shared_ptr<ModelAPI_Object> Model_Objects::objectByName(
487 const std::string& theGroupID, const std::string& theName)
489 createHistory(theGroupID);
490 if (theGroupID == ModelAPI_Feature::group()) { // searching among features (in history or not)
491 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
492 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
493 for(; anObjIter != allObjs.end(); anObjIter++) {
494 if ((*anObjIter)->data()->name() == theName)
497 } else { // searching among results (concealed or not)
498 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
499 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
500 for(; anObjIter != allObjs.end(); anObjIter++) {
501 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = (*anObjIter)->results();
502 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
503 for (; aRIter != aResults.cend(); aRIter++) {
504 if (aRIter->get() && (*aRIter)->groupName() == theGroupID) {
505 if ((*aRIter)->data()->name() == theName)
507 ResultCompSolidPtr aCompRes =
508 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
509 if (aCompRes.get()) {
510 int aNumSubs = aCompRes->numberOfSubs();
511 for(int a = 0; a < aNumSubs; a++) {
512 ResultPtr aSub = aCompRes->subResult(a);
513 if (aSub.get() && aSub->groupName() == theGroupID) {
514 if (aSub->data()->name() == theName)
527 const int Model_Objects::index(std::shared_ptr<ModelAPI_Object> theObject)
529 std::string aGroup = theObject->groupName();
530 createHistory(aGroup);
531 std::vector<ObjectPtr>& allObjs = myHistory[aGroup];
532 std::vector<ObjectPtr>::iterator anObjIter = allObjs.begin(); // iterate to search object
533 for(int anIndex = 0; anObjIter != allObjs.end(); anObjIter++, anIndex++) {
534 if ((*anObjIter) == theObject)
541 int Model_Objects::size(const std::string& theGroupID)
543 createHistory(theGroupID);
544 return int(myHistory[theGroupID].size());
547 void Model_Objects::allResults(const std::string& theGroupID, std::list<ResultPtr>& theResults)
549 // iterate the array of references and get feature by feature from the array
550 Handle(TDataStd_ReferenceArray) aRefs;
551 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
552 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
553 FeaturePtr aFeature = feature(aRefs->Value(a));
554 if (aFeature.get()) {
555 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
556 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
557 for (; aRIter != aResults.cend(); aRIter++) {
558 ResultPtr aRes = *aRIter;
559 if (aRes->groupName() != theGroupID) break; // feature have only same group results
560 // iterate also concealed: ALL RESULTS (for translation parts undo/redo management)
561 //if (aRes->isInHistory() && !aRes->isConcealed()) {
562 theResults.push_back(*aRIter);
571 TDF_Label Model_Objects::featuresLabel() const
573 return myMain.FindChild(TAG_OBJECTS);
576 void Model_Objects::setUniqueName(FeaturePtr theFeature)
578 if (!theFeature->data()->name().empty())
579 return; // not needed, name is already defined
580 std::string aName; // result
581 // first count all features of such kind to start with index = count + 1
582 int aNumObjects = -1; // this feature is already in this map
583 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
584 for (; aFIter.More(); aFIter.Next()) {
585 if (aFIter.Value()->getKind() == theFeature->getKind())
588 // generate candidate name
589 std::stringstream aNameStream;
590 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
591 aName = aNameStream.str();
592 // check this is unique, if not, increase index by 1
593 for (aFIter.Initialize(myFeatures); aFIter.More();) {
594 FeaturePtr aFeature = aFIter.Value();
595 bool isSameName = aFeature->data()->name() == aName;
596 if (!isSameName) { // check also results to avoid same results names (actual for Parts)
597 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
598 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
599 for (; aRIter != aResults.cend(); aRIter++) {
600 isSameName = (*aRIter)->data()->name() == aName;
606 std::stringstream aNameStream;
607 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
608 aName = aNameStream.str();
609 // reinitialize iterator to make sure a new name is unique
610 aFIter.Initialize(myFeatures);
614 theFeature->data()->setName(aName);
617 void Model_Objects::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag)
619 std::shared_ptr<Model_Data> aData(new Model_Data);
620 aData->setLabel(theLab.FindChild(theTag));
621 aData->setObject(theObj);
622 theObj->setDoc(myDoc);
623 theObj->setData(aData);
624 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
625 if (aFeature.get()) {
626 setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
628 theObj->initAttributes();
631 std::shared_ptr<ModelAPI_Feature> Model_Objects::featureById(const int theId)
634 TDF_Label aLab = featuresLabel().FindChild(theId, Standard_False);
635 return feature(aLab);
637 return std::shared_ptr<ModelAPI_Feature>(); // not found
640 void Model_Objects::synchronizeFeatures(
641 const TDF_LabelList& theUpdated, const bool theUpdateReferences,
642 const bool theExecuteFeatures, const bool theOpen, const bool theFlush)
644 Model_Document* anOwner = std::dynamic_pointer_cast<Model_Document>(myDoc).get();
645 if (!anOwner) // this may happen on creation of document: nothing there, so nothing to synchronize
647 // after all updates, sends a message that groups of features were created or updated
648 Events_Loop* aLoop = Events_Loop::loop();
649 static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
650 static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
651 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
652 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
653 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
654 static Events_ID aToHideEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
655 bool isActive = aLoop->activateFlushes(false);
657 // collect all updated labels map
658 TDF_LabelMap anUpdatedMap;
659 TDF_ListIteratorOfLabelList anUpdatedIter(theUpdated);
660 for(; anUpdatedIter.More(); anUpdatedIter.Next()) {
661 TDF_Label& aFeatureLab = anUpdatedIter.Value();
662 while(aFeatureLab.Depth() > 3)
663 aFeatureLab = aFeatureLab.Father();
664 if (myFeatures.IsBound(aFeatureLab))
665 anUpdatedMap.Add(aFeatureLab);
668 // update all objects by checking are they on labels or not
669 std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
670 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
671 for (; aLabIter.More(); aLabIter.Next()) {
672 TDF_Label aFeatureLabel = aLabIter.Value()->Label();
674 if (!myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
676 aFeature = std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get())->createFeature(
677 TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
678 .ToCString(), anOwner);
679 if (!aFeature.get()) {
680 // somethig is wrong, most probably, the opened document has invalid structure
681 Events_InfoMessage("Model_Objects", "Invalid type of object in the document").send();
682 aLabIter.Value()->Label().ForgetAllAttributes();
686 // this must be before "setData" to redo the sketch line correctly
687 myFeatures.Bind(aFeatureLabel, aFeature);
688 aNewFeatures.insert(aFeature);
689 initData(aFeature, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
690 updateHistory(aFeature);
692 // event: model is updated
693 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aCreateEvent);
694 } else { // nothing is changed, both iterators are incremented
695 aFeature = myFeatures.Find(aFeatureLabel);
696 aKeptFeatures.insert(aFeature);
697 if (anUpdatedMap.Contains(aFeatureLabel)) {
698 if (!theOpen) { // on abort/undo/redo reinitialize attributes if something is changed
699 std::list<std::shared_ptr<ModelAPI_Attribute> > anAttrs =
700 aFeature->data()->attributes("");
701 std::list<std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = anAttrs.begin();
702 for(; anAttr != anAttrs.end(); anAttr++)
705 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
706 if (aFeature->getKind() == "Parameter") {
707 // if parameters are changed, update the results (issue 937)
708 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
709 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
710 for (; aRIter != aResults.cend(); aRIter++) {
711 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
712 if (aRes->data()->isValid() && !aRes->isDisabled()) {
713 ModelAPI_EventCreator::get()->sendUpdated(aRes, anUpdateEvent);
721 // check all features are checked: if not => it was removed
722 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
723 while (aFIter.More()) {
724 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
725 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
726 FeaturePtr aFeature = aFIter.Value();
727 // event: model is updated
728 //if (aFeature->isInHistory()) {
729 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
731 // results of this feature must be redisplayed (hided)
732 // redisplay also removed feature (used for sketch and AISObject)
733 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
734 updateHistory(aFeature);
737 // unbind after the "erase" call: on abort sketch
738 // is removes sub-objects that corrupts aFIter
739 myFeatures.UnBind(aFIter.Key());
740 // reinitialize iterator because unbind may corrupt the previous order in the map
741 aFIter.Initialize(myFeatures);
746 if (theUpdateReferences) {
747 synchronizeBackRefs();
749 // update results of the features (after features created because
750 // they may be connected, like sketch and sub elements)
751 // After synchronisation of back references because sketch
752 // must be set in sub-elements before "execute" by updateResults
753 std::set<FeaturePtr> aProcessed; // composites must be updated after their subs (issue 360)
754 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
755 for (; aLabIter2.More(); aLabIter2.Next()) {
756 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
757 if (myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
758 FeaturePtr aFeature = myFeatures.Find(aFeatureLabel);
759 updateResults(aFeature, aProcessed);
762 // the synchronize should be done after updateResults
763 // in order to correct back references of updated results
764 if (theUpdateReferences) {
765 synchronizeBackRefs();
767 if (!theUpdated.IsEmpty()) {
768 // this means there is no control what was modified => remove history cash
772 if (theExecuteFeatures)
773 anOwner->executeFeatures() = false;
774 aLoop->activateFlushes(isActive);
777 aLoop->flush(aDeleteEvent);
778 // delete should be emitted before create to reacts to aborted feature
779 aLoop->flush(aCreateEvent);
780 aLoop->flush(anUpdateEvent);
781 aLoop->flush(aCreateEvent); // after update of features, there could be results created
782 aLoop->flush(aDeleteEvent); // or deleted
783 aLoop->flush(aRedispEvent);
784 aLoop->flush(aToHideEvent);
786 if (theExecuteFeatures)
787 anOwner->executeFeatures() = true;
790 /// synchronises back references for the given object basing on the collected data
791 void Model_Objects::synchronizeBackRefsForObject(const std::set<AttributePtr>& theNewRefs,
794 if (!theObject.get() || !theObject->data()->isValid())
796 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
797 // iterate new list to compare with curent
798 std::set<AttributePtr>::iterator aNewIter = theNewRefs.begin();
799 for(; aNewIter != theNewRefs.end(); aNewIter++) {
800 if (aData->refsToMe().find(*aNewIter) == aData->refsToMe().end()) {
801 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aNewIter)->owner());
802 aData->addBackReference(aRefFeat, (*aNewIter)->id());
805 if (theNewRefs.size() != aData->refsToMe().size()) { // some back ref must be removed
806 std::set<AttributePtr>::iterator aCurrentIter = aData->refsToMe().begin();
807 while(aCurrentIter != aData->refsToMe().end()) {
808 if (theNewRefs.find(*aCurrentIter) == theNewRefs.end()) {
809 // for external references from other documents this system
810 // is not working: refs are collected from
811 // different Model_Objects, so before remove check this
812 // external object exists and still referenced
813 bool aLeaveIt = false;
814 if ((*aCurrentIter)->owner().get() && (*aCurrentIter)->owner()->document() != myDoc &&
815 (*aCurrentIter)->owner()->data().get() && (*aCurrentIter)->owner()->data()->isValid()) {
816 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
817 (*aCurrentIter)->owner()->data()->referencesToObjects(aRefs);
818 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> >>>::iterator
819 aRefIter = aRefs.begin();
820 for(; aRefIter != aRefs.end(); aRefIter++) {
821 if ((*aCurrentIter)->id() == aRefIter->first) {
822 std::list<std::shared_ptr<ModelAPI_Object> >::iterator anOIt;
823 for(anOIt = aRefIter->second.begin(); anOIt != aRefIter->second.end(); anOIt++) {
824 if (*anOIt == theObject) {
832 aData->removeBackReference(*aCurrentIter);
833 aCurrentIter = aData->refsToMe().begin(); // reinitialize iteration after delete
834 } else aCurrentIter++;
835 } else aCurrentIter++;
838 aData->updateConcealmentFlag();
841 void Model_Objects::synchronizeBackRefs()
843 // collect all back references in the separated container: to update everything at once,
844 // without additional Concealment switchin on and off: only the final modification
846 // referenced (slave) objects to referencing attirbutes
847 std::map<ObjectPtr, std::set<AttributePtr> > allRefs;
848 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myFeatures);
849 for(; aFeatures.More(); aFeatures.Next()) {
850 FeaturePtr aFeature = aFeatures.Value();
851 std::shared_ptr<Model_Data> aFData = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
853 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
854 aFData->referencesToObjects(aRefs);
855 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefsIt = aRefs.begin();
856 for(; aRefsIt != aRefs.end(); aRefsIt++) {
857 std::list<ObjectPtr>::iterator aRefTo = aRefsIt->second.begin();
858 for(; aRefTo != aRefsIt->second.end(); aRefTo++) {
860 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(*aRefTo);
861 if (aFound == allRefs.end()) {
862 allRefs[*aRefTo] = std::set<AttributePtr>();
863 aFound = allRefs.find(*aRefTo);
865 aFound->second.insert(aFeature->data()->attribute(aRefsIt->first));
871 // second iteration: just compare back-references with existing in features and results
872 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
873 FeaturePtr aFeature = aFeatures.Value();
874 static std::set<AttributePtr> anEmpty;
875 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(aFeature);
876 if (aFound == allRefs.end()) { // not found => erase all back references
877 synchronizeBackRefsForObject(anEmpty, aFeature);
879 synchronizeBackRefsForObject(aFound->second, aFeature);
880 allRefs.erase(aFound); // to check that all refs are counted
883 std::list<ResultPtr> aResults;
884 ModelAPI_Tools::allResults(aFeature, aResults);
885 std::list<ResultPtr>::iterator aRIter = aResults.begin();
886 for(; aRIter != aResults.cend(); aRIter++) {
887 aFound = allRefs.find(*aRIter);
888 if (aFound == allRefs.end()) { // not found => erase all back references
889 synchronizeBackRefsForObject(anEmpty, *aRIter);
891 synchronizeBackRefsForObject(aFound->second, *aRIter);
892 allRefs.erase(aFound); // to check that all refs are counted
896 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
897 FeaturePtr aFeature = aFeatures.Value();
898 std::list<ResultPtr> aResults;
899 ModelAPI_Tools::allResults(aFeature, aResults);
900 // update the concealment status for disply in isConcealed of ResultBody
901 std::list<ResultPtr>::iterator aRIter = aResults.begin();
902 for(; aRIter != aResults.cend(); aRIter++) {
903 (*aRIter)->isConcealed();
906 // the rest all refs means that feature references to the external document feature:
908 std::map<ObjectPtr, std::set<AttributePtr> >::iterator anExtIter = allRefs.begin();
909 for(; anExtIter != allRefs.end(); anExtIter++) {
910 synchronizeBackRefsForObject(anExtIter->second, anExtIter->first);
914 TDF_Label Model_Objects::resultLabel(
915 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
917 const std::shared_ptr<Model_Data>& aData =
918 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
919 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
922 void Model_Objects::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
923 std::shared_ptr<ModelAPI_Result> theResult,
924 const int theResultIndex)
927 theResult->setDoc(myDoc);
928 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
929 if (theResult->data()->name().empty()) {
930 // if was not initialized, generate event and set a name
931 std::stringstream aNewName;
932 aNewName<<theFeatureData->name();
933 // if there are several results (issue #899: any number of result),
934 // add unique prefix starting from second
935 if (theResultIndex > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
936 aNewName<<"_"<<theResultIndex + 1;
937 theResult->data()->setName(aNewName.str());
941 std::shared_ptr<ModelAPI_ResultConstruction> Model_Objects::createConstruction(
942 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
944 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
945 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
946 ObjectPtr anOldObject = object(aLab);
947 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
948 if (anOldObject.get()) {
949 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
951 if (!aResult.get()) {
952 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
953 storeResult(theFeatureData, aResult, theIndex);
958 std::shared_ptr<ModelAPI_ResultBody> Model_Objects::createBody(
959 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
961 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
962 // for feature create compsolid, but for result sub create body:
963 // only one level of recursion is supported now
964 ResultPtr aResultOwner = std::dynamic_pointer_cast<ModelAPI_Result>(theFeatureData->owner());
965 ObjectPtr anOldObject;
966 if (aResultOwner.get()) {
967 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
968 } else { // in compsolid (higher level result) old object probably may be found
969 TDataStd_Comment::Set(aLab, ModelAPI_ResultCompSolid::group().c_str());
970 anOldObject = object(aLab);
972 std::shared_ptr<ModelAPI_ResultBody> aResult;
973 if (anOldObject.get()) {
974 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
976 if (!aResult.get()) {
977 // create compsolid anyway; if it is compsolid, it will create sub-bodies internally
978 if (aResultOwner.get()) {
979 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
981 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultCompSolid);
983 storeResult(theFeatureData, aResult, theIndex);
988 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::createPart(
989 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
991 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
992 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
993 ObjectPtr anOldObject = object(aLab);
994 std::shared_ptr<ModelAPI_ResultPart> aResult;
995 if (anOldObject.get()) {
996 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
998 if (!aResult.get()) {
999 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
1000 storeResult(theFeatureData, aResult, theIndex);
1005 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::copyPart(
1006 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
1007 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1009 std::shared_ptr<ModelAPI_ResultPart> aResult = createPart(theFeatureData, theIndex);
1010 aResult->data()->reference(Model_ResultPart::BASE_REF_ID())->setValue(theOrigin);
1014 std::shared_ptr<ModelAPI_ResultGroup> Model_Objects::createGroup(
1015 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1017 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1018 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
1019 ObjectPtr anOldObject = object(aLab);
1020 std::shared_ptr<ModelAPI_ResultGroup> aResult;
1021 if (anOldObject.get()) {
1022 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
1024 if (!aResult.get()) {
1025 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
1026 storeResult(theFeatureData, aResult, theIndex);
1031 std::shared_ptr<ModelAPI_ResultField> Model_Objects::createField(
1032 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1034 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1035 TDataStd_Comment::Set(aLab, ModelAPI_ResultField::group().c_str());
1036 ObjectPtr anOldObject = object(aLab);
1037 std::shared_ptr<ModelAPI_ResultField> aResult;
1038 if (anOldObject.get()) {
1039 aResult = std::dynamic_pointer_cast<ModelAPI_ResultField>(anOldObject);
1041 if (!aResult.get()) {
1042 aResult = std::shared_ptr<ModelAPI_ResultField>(new Model_ResultField(theFeatureData));
1043 storeResult(theFeatureData, aResult, theIndex);
1048 std::shared_ptr<ModelAPI_ResultParameter> Model_Objects::createParameter(
1049 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1051 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1052 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
1053 ObjectPtr anOldObject = object(aLab);
1054 std::shared_ptr<ModelAPI_ResultParameter> aResult;
1055 if (anOldObject.get()) {
1056 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
1058 if (!aResult.get()) {
1059 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
1060 storeResult(theFeatureData, aResult, theIndex);
1065 std::shared_ptr<ModelAPI_Feature> Model_Objects::feature(
1066 const std::shared_ptr<ModelAPI_Result>& theResult)
1068 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1070 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1071 FeaturePtr aFeature = feature(aFeatureLab);
1072 if (!aFeature.get() && aFeatureLab.Depth() > 1) { // this may be sub-result of result
1073 aFeatureLab = aFeatureLab.Father().Father();
1074 aFeature = feature(aFeatureLab);
1078 return FeaturePtr();
1081 std::string Model_Objects::featureResultGroup(FeaturePtr theFeature)
1083 if (theFeature->data()->isValid()) {
1084 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1085 if (aLabIter.More()) {
1086 TDF_Label anArgLab = aLabIter.Value();
1087 Handle(TDataStd_Comment) aGroup;
1088 if (aLabIter.Value().FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1089 return TCollection_AsciiString(aGroup->Get()).ToCString();
1093 static std::string anEmpty;
1094 return anEmpty; // not found
1097 void Model_Objects::updateResults(FeaturePtr theFeature, std::set<FeaturePtr>& theProcessed)
1099 if (theProcessed.find(theFeature) != theProcessed.end())
1101 theProcessed.insert(theFeature);
1102 // for composites update subs recursively (sketch elements results are needed for the sketch)
1103 CompositeFeaturePtr aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
1104 if (aComp.get() && aComp->getKind() != "Part") { // don't go inside of parts sub-features
1105 // update subs of composites first
1106 int aSubNum = aComp->numberOfSubs();
1107 for(int a = 0; a < aSubNum; a++) {
1108 FeaturePtr aSub = aComp->subFeature(a);
1109 updateResults(aComp->subFeature(a), theProcessed);
1113 // for not persistent is will be done by parametric updater automatically
1114 //if (!theFeature->isPersistentResult()) return;
1115 // check the existing results and remove them if there is nothing on the label
1116 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1117 while(aResIter != theFeature->results().cend()) {
1118 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1120 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(aBody->data());
1121 if (!aData.get() || !aData->isValid() || (!aBody->isDisabled() && aData->isDeleted())) {
1122 // found a disappeared result => remove it
1123 theFeature->eraseResultFromList(aBody);
1124 // start iterate from beginning because iterator is corrupted by removing
1125 aResIter = theFeature->results().cbegin();
1131 // it may be on undo
1132 if (!theFeature->data() || !theFeature->data()->isValid() || theFeature->isDisabled())
1134 // check that results are presented on all labels
1135 int aResSize = int(theFeature->results().size());
1136 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1137 for(; aLabIter.More(); aLabIter.Next()) {
1138 // here must be GUID of the feature
1139 int aResIndex = aLabIter.Value().Tag() - 1;
1141 if (aResSize <= aResIndex) {
1142 TDF_Label anArgLab = aLabIter.Value();
1143 Handle(TDataStd_Comment) aGroup;
1144 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1145 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str() ||
1146 aGroup->Get() == ModelAPI_ResultCompSolid::group().c_str()) {
1147 aNewBody = createBody(theFeature->data(), aResIndex);
1148 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1149 std::shared_ptr<ModelAPI_ResultPart> aNewP = createPart(theFeature->data(), aResIndex);
1150 theFeature->setResult(aNewP, aResIndex);
1151 if (!aNewP->partDoc().get())
1152 // create the part result: it is better to restore the previous result if it is possible
1153 theFeature->execute();
1154 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1155 theFeature->execute(); // construction shapes are needed for sketch solver
1156 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1157 aNewBody = createGroup(theFeature->data(), aResIndex);
1158 } else if (aGroup->Get() == ModelAPI_ResultField::group().c_str()) {
1159 aNewBody = createField(theFeature->data(), aResIndex);
1160 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1161 theFeature->attributeChanged("expression"); // just produce a value
1163 Events_InfoMessage("Model_Objects", "Unknown type of result is found in the document:")
1164 .arg(TCollection_AsciiString(aGroup->Get()).ToCString()).send();
1167 if (aNewBody && !aNewBody->data()->isDeleted()) {
1168 theFeature->setResult(aNewBody, aResIndex);
1174 ResultPtr Model_Objects::findByName(const std::string theName)
1176 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myFeatures);
1177 for(; anObjIter.More(); anObjIter.Next()) {
1178 FeaturePtr& aFeature = anObjIter.ChangeValue();
1179 if (!aFeature.get() || aFeature->isDisabled()) // may be on close
1181 std::list<ResultPtr> allResults;
1182 ModelAPI_Tools::allResults(aFeature, allResults);
1183 std::list<ResultPtr>::iterator aRIter = allResults.begin();
1184 for (; aRIter != allResults.cend(); aRIter++) {
1185 ResultPtr aRes = *aRIter;
1186 if (aRes.get() && aRes->data() && aRes->data()->isValid() && !aRes->isDisabled() &&
1187 aRes->data()->name() == theName) {
1196 FeaturePtr Model_Objects::nextFeature(FeaturePtr theCurrent, const bool theReverse)
1198 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1199 if (aData.get() && aData->isValid()) {
1200 TDF_Label aFeatureLabel = aData->label().Father();
1201 Handle(TDataStd_ReferenceArray) aRefs;
1202 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1203 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1204 TDF_Label aCurLab = aRefs->Value(a);
1205 if (aCurLab.IsEqual(aFeatureLabel)) {
1206 a += theReverse ? -1 : 1;
1207 if (a >= aRefs->Lower() && a <= aRefs->Upper())
1208 return feature(aRefs->Value(a));
1209 break; // finish iiteration: it's last feature
1214 return FeaturePtr(); // not found, last, or something is wrong
1217 FeaturePtr Model_Objects::firstFeature()
1219 Handle(TDataStd_ReferenceArray) aRefs;
1220 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1221 return feature(aRefs->Value(aRefs->Lower()));
1223 return FeaturePtr(); // no features at all
1226 FeaturePtr Model_Objects::lastFeature()
1228 Handle(TDataStd_ReferenceArray) aRefs;
1229 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1230 return feature(aRefs->Value(aRefs->Upper()));
1232 return FeaturePtr(); // no features at all
1235 bool Model_Objects::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1237 std::shared_ptr<Model_Data> aLaterD = std::static_pointer_cast<Model_Data>(theLater->data());
1238 std::shared_ptr<Model_Data> aCurrentD = std::static_pointer_cast<Model_Data>(theCurrent->data());
1239 if (aLaterD.get() && aLaterD->isValid() && aCurrentD.get() && aCurrentD->isValid()) {
1240 TDF_Label aLaterL = aLaterD->label().Father();
1241 TDF_Label aCurrentL = aCurrentD->label().Father();
1242 int aLaterI = -1, aCurentI = -1; // not found yet state
1243 Handle(TDataStd_ReferenceArray) aRefs;
1244 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1245 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1246 TDF_Label aCurLab = aRefs->Value(a);
1247 if (aCurLab.IsEqual(aLaterL)) {
1249 } else if (aCurLab.IsEqual(aCurrentL)) {
1252 if (aLaterI != -1 && aCurentI != -1) // both are found
1253 return aLaterI > aCurentI;
1257 return false; // not found, or something is wrong
1260 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
1262 std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
1263 Handle(TDataStd_ReferenceArray) aRefs;
1264 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1265 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1266 FeaturePtr aFeature = feature(aRefs->Value(a));
1268 aResult.push_back(aFeature);
1274 int Model_Objects::numInternalFeatures()
1276 Handle(TDataStd_ReferenceArray) aRefs;
1277 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1278 return aRefs->Upper() - aRefs->Lower() + 1;
1280 return 0; // invalid
1283 std::shared_ptr<ModelAPI_Feature> Model_Objects::internalFeature(const int theIndex)
1285 Handle(TDataStd_ReferenceArray) aRefs;
1286 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1287 return feature(aRefs->Value(aRefs->Lower() + theIndex));
1289 return FeaturePtr(); // invalid
1292 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1294 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1297 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1299 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);