1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include <Model_Objects.h>
22 #include <Model_Data.h>
23 #include <Model_Document.h>
24 #include <Model_Events.h>
25 #include <Model_Session.h>
26 #include <Model_ResultPart.h>
27 #include <Model_ResultConstruction.h>
28 #include <Model_ResultBody.h>
29 #include <Model_ResultCompSolid.h>
30 #include <Model_ResultGroup.h>
31 #include <Model_ResultField.h>
32 #include <Model_ResultParameter.h>
33 #include <ModelAPI_Validator.h>
34 #include <ModelAPI_CompositeFeature.h>
35 #include <ModelAPI_Tools.h>
37 #include <Events_Loop.h>
38 #include <Events_InfoMessage.h>
40 #include <TDataStd_Integer.hxx>
41 #include <TDataStd_Comment.hxx>
42 #include <TDF_ChildIDIterator.hxx>
43 #include <TDataStd_ReferenceArray.hxx>
44 #include <TDataStd_HLabelArray1.hxx>
45 #include <TDataStd_Name.hxx>
46 #include <TDF_Reference.hxx>
47 #include <TDF_ChildIDIterator.hxx>
48 #include <TDF_LabelMapHasher.hxx>
49 #include <TDF_LabelMap.hxx>
50 #include <TDF_ListIteratorOfLabelList.hxx>
52 static const std::string& groupNameFoldering(const std::string& theGroupID,
53 const bool theAllowFolder)
56 static const std::string anOutOfFolderName = std::string("__") + ModelAPI_Feature::group();
57 static const std::string aDummyName;
58 return theGroupID == ModelAPI_Feature::group() ? anOutOfFolderName : aDummyName;
64 static const int TAG_OBJECTS = 2; // tag of the objects sub-tree (features, results)
67 static const int TAG_FEATURE_ARGUMENTS = 1; ///< where the arguments are located
68 static const int TAG_FEATURE_RESULTS = 2; ///< where the results are located
71 /// 0:1:2 - where features are located
72 /// 0:1:2:N:1 - data of the feature N
73 /// 0:1:2:N:2:K:1 - data of the K result of the feature N
75 Model_Objects::Model_Objects(TDF_Label theMainLab) : myMain(theMainLab)
79 void Model_Objects::setOwner(DocumentPtr theDoc)
82 // update all fields and recreate features and result objects if needed
83 TDF_LabelList aNoUpdated;
84 synchronizeFeatures(aNoUpdated, true, true, true, true);
88 Model_Objects::~Model_Objects()
90 // delete all features of this document
91 Events_Loop* aLoop = Events_Loop::loop();
92 // erase one by one to avoid access from the feature destructor itself from he map
93 // blocks the flush signals to avoid the temporary objects visualization in the viewer
94 // they should not be shown in order to do not lose highlight by erasing them
95 bool isActive = aLoop->activateFlushes(false);
97 while(!myFeatures.IsEmpty()) {
98 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeaturesIter(myFeatures);
99 FeaturePtr aFeature = aFeaturesIter.Value();
100 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
101 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
102 ModelAPI_EventCreator::get()->sendUpdated(aFeature, EVENT_DISP);
103 aFeature->removeResults(0, false);
105 myFeatures.UnBind(aFeaturesIter.Key());
107 while (!myFolders.IsEmpty()) {
108 NCollection_DataMap<TDF_Label, ObjectPtr>::Iterator aFoldersIter(myFolders);
109 ObjectPtr aFolder = aFoldersIter.Value();
110 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
111 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Folder::group());
112 ModelAPI_EventCreator::get()->sendUpdated(aFolder, EVENT_DISP);
114 myFolders.UnBind(aFoldersIter.Key());
117 aLoop->activateFlushes(isActive);
118 // erase update, because features are destroyed and update should not performed for them anywhere
119 aLoop->eraseMessages(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
120 aLoop->eraseMessages(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
121 // deleted and redisplayed is correctly performed: they know that features are destroyed
122 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
123 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
127 /// Appends to the array of references a new referenced label
128 static void AddToRefArray(TDF_Label& theArrayLab, TDF_Label& theReferenced, TDF_Label& thePrevLab)
130 Handle(TDataStd_ReferenceArray) aRefs;
131 if (!theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
132 aRefs = TDataStd_ReferenceArray::Set(theArrayLab, 0, 0);
133 aRefs->SetValue(0, theReferenced);
134 } else { // extend array by one more element
135 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
137 int aPassedPrev = 0; // prev feature is found and passed
138 if (thePrevLab.IsNull()) { // null means that inserted feature must be the first
139 aNewArray->SetValue(aRefs->Lower(), theReferenced);
142 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
143 aNewArray->SetValue(a + aPassedPrev, aRefs->Value(a));
144 if (!aPassedPrev && aRefs->Value(a).IsEqual(thePrevLab)) {
146 aNewArray->SetValue(a + 1, theReferenced);
149 if (!aPassedPrev) // not found: unknown situation
150 aNewArray->SetValue(aRefs->Upper() + 1, theReferenced);
151 aRefs->SetInternalArray(aNewArray);
155 void Model_Objects::addFeature(FeaturePtr theFeature, const FeaturePtr theAfterThis)
157 if (!theFeature->isAction()) { // do not add action to the data model
158 TDF_Label aFeaturesLab = featuresLabel();
159 TDF_Label aFeatureLab = aFeaturesLab.NewChild();
160 // store feature in the features array: before "initData" because in macro features
161 // in initData it creates new features, appeared later than this
162 TDF_Label aPrevFeateureLab;
163 if (theAfterThis.get()) { // searching for the previous feature label
164 std::shared_ptr<Model_Data> aPrevData =
165 std::dynamic_pointer_cast<Model_Data>(theAfterThis->data());
166 if (aPrevData.get()) {
167 aPrevFeateureLab = aPrevData->label().Father();
170 AddToRefArray(aFeaturesLab, aFeatureLab, aPrevFeateureLab);
172 // keep the feature ID to restore document later correctly
173 TDataStd_Comment::Set(aFeatureLab, theFeature->getKind().c_str());
174 myFeatures.Bind(aFeatureLab, theFeature);
175 // must be before the event sending: for OB the feature is already added
176 updateHistory(ModelAPI_Feature::group());
177 // do not change the order:
180 // during python script with fillet constraint feature data should be
181 // initialized before using it in GUI
183 // must be after binding to the map because of "Box" macro feature that
184 // creates other features in "initData"
185 initData(theFeature, aFeatureLab, TAG_FEATURE_ARGUMENTS);
186 // event: feature is added, mist be before "initData" to update OB correctly on Duplicate:
187 // first new part, then the content
188 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
189 ModelAPI_EventCreator::get()->sendUpdated(theFeature, anEvent);
190 } else { // make feature has not-null data anyway
191 theFeature->setData(Model_Data::invalidData());
192 theFeature->setDoc(myDoc);
196 /// Appends to the array of references a new referenced label.
197 /// If theIndex is not -1, removes element at this index, not theReferenced.
198 /// \returns the index of removed element
199 static int RemoveFromRefArray(TDF_Label theArrayLab, TDF_Label theReferenced,
200 const int theIndex = -1)
202 int aResult = -1; // no returned
203 Handle(TDataStd_ReferenceArray) aRefs;
204 if (theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
205 if (aRefs->Length() == 1) { // just erase an array
206 if ((theIndex == -1 && aRefs->Value(0) == theReferenced) || theIndex == 0) {
207 theArrayLab.ForgetAttribute(TDataStd_ReferenceArray::GetID());
210 } else { // reduce the array
211 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
213 int aCount = aRefs->Lower();
214 for (int a = aCount; a <= aRefs->Upper(); a++, aCount++) {
215 if ((theIndex == -1 && aRefs->Value(a) == theReferenced) || theIndex == a) {
219 aNewArray->SetValue(aCount, aRefs->Value(a));
222 aRefs->SetInternalArray(aNewArray);
228 void Model_Objects::refsToFeature(FeaturePtr theFeature,
229 std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs, const bool isSendError)
231 // check the feature: it must have no depended objects on it
232 // the dependencies can be in the feature results
233 std::list<ResultPtr> aResults;
234 ModelAPI_Tools::allResults(theFeature, aResults);
235 std::list<ResultPtr>::const_iterator aResIter = aResults.cbegin();
236 for (; aResIter != aResults.cend(); aResIter++) {
237 ResultPtr aResult = (*aResIter);
238 std::shared_ptr<Model_Data> aData =
239 std::dynamic_pointer_cast<Model_Data>(aResult->data());
240 if (aData.get() != NULL) {
241 const std::set<AttributePtr>& aRefs = aData->refsToMe();
242 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
243 for (; aRefIt != aRefLast; aRefIt++) {
244 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
245 if (aFeature.get() != NULL)
246 theRefs.insert(aFeature);
250 // the dependencies can be in the feature itself
251 std::shared_ptr<Model_Data> aData =
252 std::dynamic_pointer_cast<Model_Data>(theFeature->data());
253 if (aData.get() && !aData->refsToMe().empty()) {
254 const std::set<AttributePtr>& aRefs = aData->refsToMe();
255 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
256 for (; aRefIt != aRefLast; aRefIt++) {
257 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
258 if (aFeature.get() != NULL)
259 theRefs.insert(aFeature);
263 if (!theRefs.empty() && isSendError) {
264 Events_InfoMessage("Model_Objects",
265 "Feature '%1' is used and can not be deleted").arg(theFeature->data()->name()).send();
269 void Model_Objects::removeFeature(FeaturePtr theFeature)
271 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theFeature->data());
272 if (aData.get() && aData->isValid()) {
273 // checking that the sub-element of composite feature is removed: if yes, inform the owner
274 std::set<std::shared_ptr<ModelAPI_Feature> > aRefs;
275 refsToFeature(theFeature, aRefs, false);
276 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aRefIter = aRefs.begin();
277 for(; aRefIter != aRefs.end(); aRefIter++) {
278 std::shared_ptr<ModelAPI_CompositeFeature> aComposite =
279 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aRefIter);
280 if (aComposite.get() && aComposite->isSub(theFeature)) {
281 aComposite->removeFeature(theFeature);
284 // this must be before erase since theFeature erasing removes all information about
285 // the feature results and groups of results
286 // To reproduce: create sketch, extrusion, remove sketch => constructions tree is not updated
287 clearHistory(theFeature);
291 TDF_Label aFeatureLabel = aData->label().Father();
292 if (myFeatures.IsBound(aFeatureLabel))
293 myFeatures.UnBind(aFeatureLabel);
295 static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
296 ModelAPI_EventCreator::get()->sendUpdated(theFeature, EVENT_DISP);
297 // erase all attributes under the label of feature
298 aFeatureLabel.ForgetAllAttributes();
299 // remove it from the references array
300 RemoveFromRefArray(featuresLabel(), aFeatureLabel);
301 // event: feature is deleted
302 ModelAPI_EventCreator::get()->sendDeleted(theFeature->document(), ModelAPI_Feature::group());
303 updateHistory(ModelAPI_Feature::group());
307 void Model_Objects::eraseAllFeatures()
309 static Events_ID kDispEvent = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
310 static const ModelAPI_EventCreator* kCreator = ModelAPI_EventCreator::get();
311 // make all features invalid (like deleted)
312 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
313 for(; aFIter.More(); aFIter.Next()) {
314 FeaturePtr aFeature = aFIter.Value();
315 std::list<ResultPtr> aResList;
316 ModelAPI_Tools::allResults(aFeature, aResList);
317 std::list<ResultPtr>::iterator aRIter = aResList.begin();
318 for(; aRIter != aResList.end(); aRIter++) {
319 ResultPtr aRes = *aRIter;
320 if (aRes && aRes->data()->isValid()) {
321 kCreator->sendDeleted(myDoc, aRes->groupName());
322 kCreator->sendUpdated(aRes, kDispEvent);
323 aRes->setData(aRes->data()->invalidPtr());
327 kCreator->sendUpdated(aFeature, kDispEvent);
328 aFeature->setData(aFeature->data()->invalidPtr());
330 kCreator->sendDeleted(myDoc, ModelAPI_Feature::group());
331 myFeatures.Clear(); // just remove features without modification of DS
332 updateHistory(ModelAPI_Feature::group());
335 void Model_Objects::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
337 TDF_Label aFeaturesLab = featuresLabel();
338 Handle(TDataStd_ReferenceArray) aRefs;
339 if (!aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
341 TDF_Label anAfterLab, aMovedLab =
342 std::dynamic_pointer_cast<Model_Data>(theMoved->data())->label().Father();
343 if (theAfterThis.get())
344 anAfterLab = std::dynamic_pointer_cast<Model_Data>(theAfterThis->data())->label().Father();
346 Handle(TDataStd_HLabelArray1) aNewArray =
347 new TDataStd_HLabelArray1(aRefs->Lower(), aRefs->Upper());
348 int aPassedMovedFrom = 0; // the prev feature location is found and passed
349 int aPassedMovedTo = 0; // the feature is added and this location is passed
350 if (!theAfterThis.get()) { // null means that inserted feature must be the first
351 aNewArray->SetValue(aRefs->Lower(), aMovedLab);
354 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
355 if (aPassedMovedTo == 0 && aRefs->Value(a) == anAfterLab) { // add two
357 aNewArray->SetValue(a - aPassedMovedFrom, anAfterLab);
358 if (a + 1 - aPassedMovedFrom <= aRefs->Upper())
359 aNewArray->SetValue(a + 1 - aPassedMovedFrom, aMovedLab);
360 } else if (aPassedMovedFrom == 0 && aRefs->Value(a) == aMovedLab) { // skip
362 } else { // just copy one
363 if (a - aPassedMovedFrom + aPassedMovedTo <= aRefs->Upper())
364 aNewArray->SetValue(a - aPassedMovedFrom + aPassedMovedTo, aRefs->Value(a));
367 if (!aPassedMovedFrom || !aPassedMovedTo) {// not found: unknown situation
368 if (!aPassedMovedFrom) {
369 static std::string aMovedFromError("The moved feature is not found");
370 Events_InfoMessage("Model_Objects", aMovedFromError).send();
372 static std::string aMovedToError("The 'after' feature for movement is not found");
373 Events_InfoMessage("Model_Objects", aMovedToError).send();
377 // store the new array
378 aRefs->SetInternalArray(aNewArray);
379 // update the feature and the history
380 clearHistory(theMoved);
381 // make sure all (selection) attributes of moved feature will be updated
382 static Events_ID kUpdateSelection = Events_Loop::loop()->eventByName(EVENT_UPDATE_SELECTION);
383 ModelAPI_EventCreator::get()->sendUpdated(theMoved, kUpdateSelection, false);
384 ModelAPI_EventCreator::get()->sendReordered(theMoved);
387 void Model_Objects::clearHistory(ObjectPtr theObj)
390 const std::string aGroup = theObj->groupName();
391 updateHistory(aGroup);
393 if (theObj->groupName() == ModelAPI_Feature::group()) { // clear results group of the feature
394 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
395 std::string aResultGroup = featureResultGroup(aFeature);
396 if (!aResultGroup.empty()) {
397 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter =
398 myHistory.find(aResultGroup);
399 if (aHIter != myHistory.end())
400 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
406 void Model_Objects::createHistory(const std::string& theGroupID)
408 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroupID);
409 if (aHIter == myHistory.end()) {
410 std::vector<ObjectPtr> aResult;
411 std::vector<ObjectPtr> aResultOutOfFolder;
412 FeaturePtr aLastFeatureInFolder;
413 // iterate the array of references and get feature by feature from the array
414 bool isFeature = theGroupID == ModelAPI_Feature::group();
415 bool isFolder = theGroupID == ModelAPI_Folder::group();
416 Handle(TDataStd_ReferenceArray) aRefs;
417 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
418 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
419 FeaturePtr aFeature = feature(aRefs->Value(a));
420 if (aFeature.get()) {
421 // if feature is in sub-component, remove it from history:
422 // it is in sub-tree of sub-component
423 bool isSub = ModelAPI_Tools::compositeOwner(aFeature).get() != NULL;
424 if (isFeature) { // here may be also disabled features
425 if (!isSub && aFeature->isInHistory()) {
426 aResult.push_back(aFeature);
427 // the feature is out of the folders
428 if (aLastFeatureInFolder.get() == NULL)
429 aResultOutOfFolder.push_back(aFeature);
431 } else if (!aFeature->isDisabled()) { // iterate all results of not-disabled feature
432 // construction results of sub-features should not be in the tree
433 if (!isSub || theGroupID != ModelAPI_ResultConstruction::group()) {
434 // do not use reference to the list here since results can be changed by "isConcealed"
435 const std::list<std::shared_ptr<ModelAPI_Result> > aResults = aFeature->results();
436 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator
437 aRIter = aResults.begin();
438 for (; aRIter != aResults.cend(); aRIter++) {
439 ResultPtr aRes = *aRIter;
440 if (aRes->groupName() != theGroupID) break; // feature have only same group results
441 if (!aRes->isDisabled() && aRes->isInHistory() && !aRes->isConcealed()) {
442 aResult.push_back(*aRIter);
448 // the feature closes the folder, so the next features will be treated as out-of-folder
449 if (aLastFeatureInFolder.get() && aLastFeatureInFolder == aFeature)
450 aLastFeatureInFolder = FeaturePtr();
453 // it may be a folder
454 ObjectPtr aFolder = folder(aRefs->Value(a));
456 // store folder information for the Features group only
457 if (isFeature || isFolder) {
458 aResult.push_back(aFolder);
460 aResultOutOfFolder.push_back(aFolder);
463 // get the last feature in the folder
464 AttributeReferencePtr aLastFeatAttr =
465 aFolder->data()->reference(ModelAPI_Folder::LAST_FEATURE_ID());
467 aLastFeatureInFolder = ModelAPI_Feature::feature(aLastFeatAttr->value());
472 // to be sure that isConcealed did not update the history (issue 1089) during the iteration
473 if (myHistory.find(theGroupID) == myHistory.end()) {
474 myHistory[theGroupID] = aResult;
476 // store the features placed out of any folder
477 const std::string& anOutOfFolderGroupID = groupNameFoldering(theGroupID, true);
478 if (!anOutOfFolderGroupID.empty())
479 myHistory[anOutOfFolderGroupID] = aResultOutOfFolder;
484 void Model_Objects::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
486 clearHistory(theObject);
489 void Model_Objects::updateHistory(const std::string theGroup)
491 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroup);
492 if (aHIter != myHistory.end()) {
493 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
495 // erase history for the group of objects placed out of any folder
496 const std::string& anOutOfFolderGroupID = groupNameFoldering(theGroup, true);
497 if (!anOutOfFolderGroupID.empty())
498 myHistory.erase(anOutOfFolderGroupID);
502 ObjectPtr Model_Objects::folder(TDF_Label theLabel) const
504 if (myFolders.IsBound(theLabel))
505 return myFolders.Find(theLabel);
509 FeaturePtr Model_Objects::feature(TDF_Label theLabel) const
511 if (myFeatures.IsBound(theLabel))
512 return myFeatures.Find(theLabel);
513 return FeaturePtr(); // not found
516 ObjectPtr Model_Objects::object(TDF_Label theLabel)
518 // try feature by label
519 FeaturePtr aFeature = feature(theLabel);
521 return feature(theLabel);
522 TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
523 aFeature = feature(aFeatureLabel);
524 bool isSubResult = false;
525 if (!aFeature.get() && aFeatureLabel.Depth() > 1) { // let's suppose this is sub-result of result
526 aFeatureLabel = aFeatureLabel.Father().Father();
527 aFeature = feature(aFeatureLabel);
530 if (aFeature.get()) {
531 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
532 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
533 for (; aRIter != aResults.cend(); aRIter++) {
535 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
536 if (aCompRes.get()) {
537 int aNumSubs = aCompRes->numberOfSubs();
538 for(int a = 0; a < aNumSubs; a++) {
539 ResultPtr aSub = aCompRes->subResult(a);
541 std::shared_ptr<Model_Data> aSubData = std::dynamic_pointer_cast<Model_Data>(
543 if (aSubData->label().Father().IsEqual(theLabel))
549 std::shared_ptr<Model_Data> aResData = std::dynamic_pointer_cast<Model_Data>(
551 if (aResData->label().Father().IsEqual(theLabel))
556 return FeaturePtr(); // not found
559 ObjectPtr Model_Objects::object(const std::string& theGroupID,
561 const bool theAllowFolder)
565 createHistory(theGroupID);
566 const std::string& aGroupID = groupNameFoldering(theGroupID, theAllowFolder);
567 return aGroupID.empty() ? myHistory[theGroupID][theIndex] : myHistory[aGroupID][theIndex];
570 std::shared_ptr<ModelAPI_Object> Model_Objects::objectByName(
571 const std::string& theGroupID, const std::string& theName)
573 createHistory(theGroupID);
574 if (theGroupID == ModelAPI_Feature::group()) { // searching among features (in history or not)
575 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
576 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
577 for(; anObjIter != allObjs.end(); anObjIter++) {
578 if ((*anObjIter)->data()->name() == theName)
581 } else { // searching among results (concealed or not)
582 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
583 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
584 for(; anObjIter != allObjs.end(); anObjIter++) {
585 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = (*anObjIter)->results();
586 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
587 for (; aRIter != aResults.cend(); aRIter++) {
588 if (aRIter->get() && (*aRIter)->groupName() == theGroupID) {
589 if ((*aRIter)->data()->name() == theName)
591 ResultCompSolidPtr aCompRes =
592 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
593 if (aCompRes.get()) {
594 int aNumSubs = aCompRes->numberOfSubs();
595 for(int a = 0; a < aNumSubs; a++) {
596 ResultPtr aSub = aCompRes->subResult(a);
597 if (aSub.get() && aSub->groupName() == theGroupID) {
598 if (aSub->data()->name() == theName)
611 const int Model_Objects::index(std::shared_ptr<ModelAPI_Object> theObject)
613 std::string aGroup = theObject->groupName();
614 createHistory(aGroup);
615 std::vector<ObjectPtr>& allObjs = myHistory[aGroup];
616 std::vector<ObjectPtr>::iterator anObjIter = allObjs.begin(); // iterate to search object
617 for(int anIndex = 0; anObjIter != allObjs.end(); anObjIter++, anIndex++) {
618 if ((*anObjIter) == theObject)
625 int Model_Objects::size(const std::string& theGroupID, const bool theAllowFolder)
627 createHistory(theGroupID);
628 const std::string& aGroupID = groupNameFoldering(theGroupID, theAllowFolder);
629 return aGroupID.empty() ? int(myHistory[theGroupID].size()) : int(myHistory[aGroupID].size());
632 void Model_Objects::allResults(const std::string& theGroupID, std::list<ResultPtr>& theResults)
634 // iterate the array of references and get feature by feature from the array
635 Handle(TDataStd_ReferenceArray) aRefs;
636 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
637 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
638 FeaturePtr aFeature = feature(aRefs->Value(a));
639 if (aFeature.get()) {
640 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
641 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
642 for (; aRIter != aResults.cend(); aRIter++) {
643 ResultPtr aRes = *aRIter;
644 if (aRes->groupName() != theGroupID) break; // feature have only same group results
645 // iterate also concealed: ALL RESULTS (for translation parts undo/redo management)
646 //if (aRes->isInHistory() && !aRes->isConcealed()) {
647 theResults.push_back(*aRIter);
656 TDF_Label Model_Objects::featuresLabel() const
658 return myMain.FindChild(TAG_OBJECTS);
661 static std::string composeName(const std::string& theFeatureKind, const int theIndex)
663 std::stringstream aNameStream;
664 aNameStream << theFeatureKind << "_" << theIndex;
665 return aNameStream.str();
668 void Model_Objects::setUniqueName(FeaturePtr theFeature)
670 if (!theFeature->data()->name().empty())
671 return; // not needed, name is already defined
672 std::string aName; // result
673 // first count all features of such kind to start with index = count + 1
674 int aNumObjects = -1; // this feature is already in this map
675 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
676 for (; aFIter.More(); aFIter.Next()) {
677 if (aFIter.Value()->getKind() == theFeature->getKind())
680 // generate candidate name
681 aName = composeName(theFeature->getKind(), aNumObjects + 1);
682 // check this is unique, if not, increase index by 1
683 for (aFIter.Initialize(myFeatures); aFIter.More();) {
684 FeaturePtr aFeature = aFIter.Value();
685 bool isSameName = aFeature->data()->name() == aName;
686 if (!isSameName) { // check also results to avoid same results names (actual for Parts)
687 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
688 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
689 for (; aRIter != aResults.cend(); aRIter++) {
690 isSameName = (*aRIter)->data()->name() == aName;
696 aName = composeName(theFeature->getKind(), aNumObjects + 1);
697 // reinitialize iterator to make sure a new name is unique
698 aFIter.Initialize(myFeatures);
702 theFeature->data()->setName(aName);
705 void Model_Objects::setUniqueName(FolderPtr theFolder)
707 if (!theFolder->name().empty())
708 return; // name is already defined
710 int aNbFolders = myFolders.Size();
711 std::string aName = composeName(ModelAPI_Folder::ID(), aNbFolders);
713 // check the uniqueness of the name
714 NCollection_DataMap<TDF_Label, ObjectPtr>::Iterator anIt(myFolders);
715 while (anIt.More()) {
716 if (anIt.Value()->data()->name() == aName) {
717 aName = composeName(ModelAPI_Folder::ID(), aNbFolders);
718 // reinitialize iterator to make sure a new name is unique
719 anIt.Initialize(myFolders);
724 theFolder->data()->setName(aName);
727 void Model_Objects::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag)
729 std::shared_ptr<Model_Data> aData(new Model_Data);
730 aData->setLabel(theLab.FindChild(theTag));
731 aData->setObject(theObj);
732 theObj->setDoc(myDoc);
733 theObj->setData(aData);
734 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
735 if (aFeature.get()) {
736 setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
737 } else { // is it a folder?
738 FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(theObj);
740 setUniqueName(aFolder);
742 theObj->initAttributes();
745 std::shared_ptr<ModelAPI_Feature> Model_Objects::featureById(const int theId)
748 TDF_Label aLab = featuresLabel().FindChild(theId, Standard_False);
749 return feature(aLab);
751 return std::shared_ptr<ModelAPI_Feature>(); // not found
754 void Model_Objects::synchronizeFeatures(
755 const TDF_LabelList& theUpdated, const bool theUpdateReferences,
756 const bool theExecuteFeatures, const bool theOpen, const bool theFlush)
758 Model_Document* anOwner = std::dynamic_pointer_cast<Model_Document>(myDoc).get();
759 if (!anOwner) // this may happen on creation of document: nothing there, so nothing to synchronize
761 // after all updates, sends a message that groups of features were created or updated
762 Events_Loop* aLoop = Events_Loop::loop();
763 static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
764 static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
765 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
766 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
767 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
768 static Events_ID aToHideEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
769 bool isActive = aLoop->activateFlushes(false);
771 // collect all updated labels map
772 TDF_LabelMap anUpdatedMap;
773 TDF_ListIteratorOfLabelList anUpdatedIter(theUpdated);
774 for(; anUpdatedIter.More(); anUpdatedIter.Next()) {
775 TDF_Label& aFeatureLab = anUpdatedIter.Value();
776 while(aFeatureLab.Depth() > 3)
777 aFeatureLab = aFeatureLab.Father();
778 if (myFeatures.IsBound(aFeatureLab))
779 anUpdatedMap.Add(aFeatureLab);
782 // update all objects by checking are they on labels or not
783 std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
784 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
785 for (; aLabIter.More(); aLabIter.Next()) {
786 TDF_Label aFeatureLabel = aLabIter.Value()->Label();
788 if (!myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
790 aFeature = std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get())->createFeature(
791 TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
792 .ToCString(), anOwner);
793 if (!aFeature.get()) {
794 // somethig is wrong, most probably, the opened document has invalid structure
795 Events_InfoMessage("Model_Objects", "Invalid type of object in the document").send();
796 aLabIter.Value()->Label().ForgetAllAttributes();
800 // this must be before "setData" to redo the sketch line correctly
801 myFeatures.Bind(aFeatureLabel, aFeature);
802 aNewFeatures.insert(aFeature);
803 initData(aFeature, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
804 updateHistory(aFeature);
806 // event: model is updated
807 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aCreateEvent);
808 } else { // nothing is changed, both iterators are incremented
809 aFeature = myFeatures.Find(aFeatureLabel);
810 aKeptFeatures.insert(aFeature);
811 if (anUpdatedMap.Contains(aFeatureLabel)) {
812 if (!theOpen) { // on abort/undo/redo reinitialize attributes if something is changed
813 std::list<std::shared_ptr<ModelAPI_Attribute> > anAttrs =
814 aFeature->data()->attributes("");
815 std::list<std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = anAttrs.begin();
816 for(; anAttr != anAttrs.end(); anAttr++)
819 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
820 if (aFeature->getKind() == "Parameter") {
821 // if parameters are changed, update the results (issue 937)
822 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
823 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
824 for (; aRIter != aResults.cend(); aRIter++) {
825 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
826 if (aRes->data()->isValid() && !aRes->isDisabled()) {
827 ModelAPI_EventCreator::get()->sendUpdated(aRes, anUpdateEvent);
835 // check all features are checked: if not => it was removed
836 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
837 while (aFIter.More()) {
838 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
839 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
840 FeaturePtr aFeature = aFIter.Value();
841 // event: model is updated
842 //if (aFeature->isInHistory()) {
843 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
845 // results of this feature must be redisplayed (hided)
846 // redisplay also removed feature (used for sketch and AISObject)
847 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
848 updateHistory(aFeature);
851 // unbind after the "erase" call: on abort sketch
852 // is removes sub-objects that corrupts aFIter
853 myFeatures.UnBind(aFIter.Key());
854 // reinitialize iterator because unbind may corrupt the previous order in the map
855 aFIter.Initialize(myFeatures);
860 if (theUpdateReferences) {
861 synchronizeBackRefs();
863 // update results of the features (after features created because
864 // they may be connected, like sketch and sub elements)
865 // After synchronisation of back references because sketch
866 // must be set in sub-elements before "execute" by updateResults
867 std::set<FeaturePtr> aProcessed; // composites must be updated after their subs (issue 360)
868 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
869 for (; aLabIter2.More(); aLabIter2.Next()) {
870 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
871 if (myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
872 FeaturePtr aFeature = myFeatures.Find(aFeatureLabel);
873 updateResults(aFeature, aProcessed);
876 // the synchronize should be done after updateResults
877 // in order to correct back references of updated results
878 if (theUpdateReferences) {
879 synchronizeBackRefs();
881 if (!theUpdated.IsEmpty()) {
882 // this means there is no control what was modified => remove history cash
886 if (theExecuteFeatures)
887 anOwner->executeFeatures() = false;
888 aLoop->activateFlushes(isActive);
891 aLoop->flush(aDeleteEvent);
892 // delete should be emitted before create to reacts to aborted feature
893 aLoop->flush(aCreateEvent);
894 aLoop->flush(anUpdateEvent);
895 aLoop->flush(aCreateEvent); // after update of features, there could be results created
896 aLoop->flush(aDeleteEvent); // or deleted
897 aLoop->flush(aRedispEvent);
898 aLoop->flush(aToHideEvent);
900 if (theExecuteFeatures)
901 anOwner->executeFeatures() = true;
904 /// synchronises back references for the given object basing on the collected data
905 void Model_Objects::synchronizeBackRefsForObject(const std::set<AttributePtr>& theNewRefs,
908 if (!theObject.get() || !theObject->data()->isValid())
910 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
911 // iterate new list to compare with curent
912 std::set<AttributePtr>::iterator aNewIter = theNewRefs.begin();
913 for(; aNewIter != theNewRefs.end(); aNewIter++) {
914 if (aData->refsToMe().find(*aNewIter) == aData->refsToMe().end()) {
915 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aNewIter)->owner());
916 aData->addBackReference(aRefFeat, (*aNewIter)->id());
919 if (theNewRefs.size() != aData->refsToMe().size()) { // some back ref must be removed
920 std::set<AttributePtr>::iterator aCurrentIter = aData->refsToMe().begin();
921 while(aCurrentIter != aData->refsToMe().end()) {
922 if (theNewRefs.find(*aCurrentIter) == theNewRefs.end()) {
923 // for external references from other documents this system
924 // is not working: refs are collected from
925 // different Model_Objects, so before remove check this
926 // external object exists and still referenced
927 bool aLeaveIt = false;
928 if ((*aCurrentIter)->owner().get() && (*aCurrentIter)->owner()->document() != myDoc &&
929 (*aCurrentIter)->owner()->data().get() && (*aCurrentIter)->owner()->data()->isValid()) {
930 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
931 (*aCurrentIter)->owner()->data()->referencesToObjects(aRefs);
932 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> >>>::iterator
933 aRefIter = aRefs.begin();
934 for(; aRefIter != aRefs.end(); aRefIter++) {
935 if ((*aCurrentIter)->id() == aRefIter->first) {
936 std::list<std::shared_ptr<ModelAPI_Object> >::iterator anOIt;
937 for(anOIt = aRefIter->second.begin(); anOIt != aRefIter->second.end(); anOIt++) {
938 if (*anOIt == theObject) {
946 aData->removeBackReference(*aCurrentIter);
947 aCurrentIter = aData->refsToMe().begin(); // reinitialize iteration after delete
948 } else aCurrentIter++;
949 } else aCurrentIter++;
952 aData->updateConcealmentFlag();
955 void Model_Objects::synchronizeBackRefs()
957 // collect all back references in the separated container: to update everything at once,
958 // without additional Concealment switchin on and off: only the final modification
960 // referenced (slave) objects to referencing attirbutes
961 std::map<ObjectPtr, std::set<AttributePtr> > allRefs;
962 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myFeatures);
963 for(; aFeatures.More(); aFeatures.Next()) {
964 FeaturePtr aFeature = aFeatures.Value();
965 std::shared_ptr<Model_Data> aFData = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
967 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
968 aFData->referencesToObjects(aRefs);
969 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefsIt = aRefs.begin();
970 for(; aRefsIt != aRefs.end(); aRefsIt++) {
971 std::list<ObjectPtr>::iterator aRefTo = aRefsIt->second.begin();
972 for(; aRefTo != aRefsIt->second.end(); aRefTo++) {
974 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(*aRefTo);
975 if (aFound == allRefs.end()) {
976 allRefs[*aRefTo] = std::set<AttributePtr>();
977 aFound = allRefs.find(*aRefTo);
979 aFound->second.insert(aFeature->data()->attribute(aRefsIt->first));
985 // second iteration: just compare back-references with existing in features and results
986 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
987 FeaturePtr aFeature = aFeatures.Value();
988 static std::set<AttributePtr> anEmpty;
989 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(aFeature);
990 if (aFound == allRefs.end()) { // not found => erase all back references
991 synchronizeBackRefsForObject(anEmpty, aFeature);
993 synchronizeBackRefsForObject(aFound->second, aFeature);
994 allRefs.erase(aFound); // to check that all refs are counted
997 std::list<ResultPtr> aResults;
998 ModelAPI_Tools::allResults(aFeature, aResults);
999 std::list<ResultPtr>::iterator aRIter = aResults.begin();
1000 for(; aRIter != aResults.cend(); aRIter++) {
1001 aFound = allRefs.find(*aRIter);
1002 if (aFound == allRefs.end()) { // not found => erase all back references
1003 synchronizeBackRefsForObject(anEmpty, *aRIter);
1005 synchronizeBackRefsForObject(aFound->second, *aRIter);
1006 allRefs.erase(aFound); // to check that all refs are counted
1010 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
1011 FeaturePtr aFeature = aFeatures.Value();
1012 std::list<ResultPtr> aResults;
1013 ModelAPI_Tools::allResults(aFeature, aResults);
1014 // update the concealment status for disply in isConcealed of ResultBody
1015 std::list<ResultPtr>::iterator aRIter = aResults.begin();
1016 for(; aRIter != aResults.cend(); aRIter++) {
1017 (*aRIter)->isConcealed();
1020 // the rest all refs means that feature references to the external document feature:
1021 // process also them
1022 std::map<ObjectPtr, std::set<AttributePtr> >::iterator anExtIter = allRefs.begin();
1023 for(; anExtIter != allRefs.end(); anExtIter++) {
1024 synchronizeBackRefsForObject(anExtIter->second, anExtIter->first);
1028 TDF_Label Model_Objects::resultLabel(
1029 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
1031 const std::shared_ptr<Model_Data>& aData =
1032 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
1033 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
1036 bool Model_Objects::hasCustomName(DataPtr theFeatureData,
1037 ResultPtr theResult,
1039 std::string& theParentName) const
1041 ResultCompSolidPtr aCompSolidRes =
1042 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theFeatureData->owner());
1043 if (aCompSolidRes) {
1044 FeaturePtr anOwner = ModelAPI_Feature::feature(theResult->data()->owner());
1046 // names of sub-solids in CompSolid should be default (for example,
1047 // result of boolean operation 'Boolean_1' is a CompSolid which is renamed to 'MyBOOL',
1048 // however, sub-elements of 'MyBOOL' should be named 'Boolean_1_1', 'Boolean_1_2' etc.)
1049 std::ostringstream aDefaultName;
1050 aDefaultName << anOwner->name();
1051 // compute default name of CompSolid (name of feature + index of CompSolid's result)
1052 int aCompSolidResultIndex = 0;
1053 const std::list<ResultPtr>& aResults = anOwner->results();
1054 for (std::list<ResultPtr>::const_iterator anIt = aResults.begin();
1055 anIt != aResults.end(); ++anIt, ++aCompSolidResultIndex)
1056 if (aCompSolidRes == *anIt)
1058 aDefaultName << "_" << (aCompSolidResultIndex + 1);
1059 theParentName = aDefaultName.str();
1063 theParentName = ModelAPI_Tools::getDefaultName(theResult, theResultIndex);
1067 void Model_Objects::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
1068 std::shared_ptr<ModelAPI_Result> theResult,
1069 const int theResultIndex)
1072 theResult->setDoc(myDoc);
1073 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
1074 if (theResult->data()->name().empty()) {
1075 // if was not initialized, generate event and set a name
1076 std::string aNewName = theFeatureData->name();
1077 if (!hasCustomName(theFeatureData, theResult, theResultIndex, aNewName)) {
1078 std::stringstream aName;
1080 // if there are several results (issue #899: any number of result),
1081 // add unique prefix starting from second
1082 if (theResultIndex > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
1083 aName << "_" << theResultIndex + 1;
1084 aNewName = aName.str();
1086 theResult->data()->setName(aNewName);
1090 std::shared_ptr<ModelAPI_ResultConstruction> Model_Objects::createConstruction(
1091 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1093 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1094 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
1095 ObjectPtr anOldObject = object(aLab);
1096 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
1097 if (anOldObject.get()) {
1098 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
1100 if (!aResult.get()) {
1101 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
1102 storeResult(theFeatureData, aResult, theIndex);
1107 std::shared_ptr<ModelAPI_ResultBody> Model_Objects::createBody(
1108 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1110 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1111 // for feature create compsolid, but for result sub create body:
1112 // only one level of recursion is supported now
1113 ResultPtr aResultOwner = std::dynamic_pointer_cast<ModelAPI_Result>(theFeatureData->owner());
1114 ObjectPtr anOldObject;
1115 if (aResultOwner.get()) {
1116 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
1117 } else { // in compsolid (higher level result) old object probably may be found
1118 TDataStd_Comment::Set(aLab, ModelAPI_ResultCompSolid::group().c_str());
1119 anOldObject = object(aLab);
1121 std::shared_ptr<ModelAPI_ResultBody> aResult;
1122 if (anOldObject.get()) {
1123 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
1125 if (!aResult.get()) {
1126 // create compsolid anyway; if it is compsolid, it will create sub-bodies internally
1127 if (aResultOwner.get()) {
1128 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
1130 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultCompSolid);
1132 storeResult(theFeatureData, aResult, theIndex);
1137 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::createPart(
1138 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1140 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1141 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
1142 ObjectPtr anOldObject = object(aLab);
1143 std::shared_ptr<ModelAPI_ResultPart> aResult;
1144 if (anOldObject.get()) {
1145 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
1147 if (!aResult.get()) {
1148 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
1149 storeResult(theFeatureData, aResult, theIndex);
1154 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::copyPart(
1155 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
1156 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1158 std::shared_ptr<ModelAPI_ResultPart> aResult = createPart(theFeatureData, theIndex);
1159 aResult->data()->reference(Model_ResultPart::BASE_REF_ID())->setValue(theOrigin);
1163 std::shared_ptr<ModelAPI_ResultGroup> Model_Objects::createGroup(
1164 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1166 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1167 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
1168 ObjectPtr anOldObject = object(aLab);
1169 std::shared_ptr<ModelAPI_ResultGroup> aResult;
1170 if (anOldObject.get()) {
1171 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
1173 if (!aResult.get()) {
1174 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
1175 storeResult(theFeatureData, aResult, theIndex);
1180 std::shared_ptr<ModelAPI_ResultField> Model_Objects::createField(
1181 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1183 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1184 TDataStd_Comment::Set(aLab, ModelAPI_ResultField::group().c_str());
1185 ObjectPtr anOldObject = object(aLab);
1186 std::shared_ptr<ModelAPI_ResultField> aResult;
1187 if (anOldObject.get()) {
1188 aResult = std::dynamic_pointer_cast<ModelAPI_ResultField>(anOldObject);
1190 if (!aResult.get()) {
1191 aResult = std::shared_ptr<ModelAPI_ResultField>(new Model_ResultField(theFeatureData));
1192 storeResult(theFeatureData, aResult, theIndex);
1197 std::shared_ptr<ModelAPI_ResultParameter> Model_Objects::createParameter(
1198 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1200 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1201 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
1202 ObjectPtr anOldObject = object(aLab);
1203 std::shared_ptr<ModelAPI_ResultParameter> aResult;
1204 if (anOldObject.get()) {
1205 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
1207 if (!aResult.get()) {
1208 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
1209 storeResult(theFeatureData, aResult, theIndex);
1214 std::shared_ptr<ModelAPI_Folder> Model_Objects::createFolder(
1215 const std::shared_ptr<ModelAPI_Feature>& theBeforeThis)
1217 FolderPtr aFolder(new ModelAPI_Folder);
1221 TDF_Label aFeaturesLab = featuresLabel();
1222 TDF_Label aFolderLab = aFeaturesLab.NewChild();
1223 // store feature in the features array: before "initData" because in macro features
1224 // in initData it creates new features, appeared later than this
1225 TDF_Label aPrevFeatureLab;
1226 if (theBeforeThis.get()) { // searching for the previous feature label
1227 std::shared_ptr<Model_Data> aPrevData =
1228 std::dynamic_pointer_cast<Model_Data>(theBeforeThis->data());
1229 if (aPrevData.get()) {
1230 aPrevFeatureLab = nextLabel(aPrevData->label().Father(), true);
1232 } else { // find the label of the last feature
1233 Handle(TDataStd_ReferenceArray) aRefs;
1234 if (aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
1235 aPrevFeatureLab = aRefs->Value(aRefs->Upper());
1237 AddToRefArray(aFeaturesLab, aFolderLab, aPrevFeatureLab);
1239 // keep the feature ID to restore document later correctly
1240 TDataStd_Comment::Set(aFolderLab, ModelAPI_Folder::ID().c_str());
1241 myFolders.Bind(aFolderLab, aFolder);
1242 // must be before the event sending: for OB the feature is already added
1243 updateHistory(ModelAPI_Folder::group());
1244 updateHistory(ModelAPI_Feature::group());
1246 // must be after binding to the map because of "Box" macro feature that
1247 // creates other features in "initData"
1248 initData(aFolder, aFolderLab, TAG_FEATURE_ARGUMENTS);
1249 // event: folder is added, must be before "initData" to update OB correctly on Duplicate:
1250 // first new part, then the content
1251 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
1252 ModelAPI_EventCreator::get()->sendUpdated(aFolder, anEvent);
1257 void Model_Objects::removeFolder(std::shared_ptr<ModelAPI_Folder> theFolder)
1262 static FeaturePtr limitingFeature(std::list<FeaturePtr>& theFeatures, const bool isLast)
1264 FeaturePtr aFeature;
1266 aFeature = theFeatures.back();
1267 theFeatures.pop_back();
1269 aFeature = theFeatures.front();
1270 theFeatures.pop_front();
1275 std::shared_ptr<ModelAPI_Folder> Model_Objects::findFolder(
1276 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures,
1277 const bool theBelow)
1279 if (theFeatures.empty())
1280 return FolderPtr(); // nothing to move
1282 TDF_Label aFeaturesLab = featuresLabel();
1283 Handle(TDataStd_ReferenceArray) aRefs;
1284 if (!aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
1285 return FolderPtr(); // no reference array (something is wrong)
1287 std::list<std::shared_ptr<ModelAPI_Feature> > aFeatures = theFeatures;
1288 std::shared_ptr<ModelAPI_Feature> aLimitingFeature = limitingFeature(aFeatures, theBelow);
1290 std::shared_ptr<Model_Data> aData =
1291 std::static_pointer_cast<Model_Data>(aLimitingFeature->data());
1292 if (!aData || !aData->isValid())
1293 return FolderPtr(); // invalid feature
1295 // label of the first feature in the list for fast searching
1296 TDF_Label aFirstFeatureLabel = aData->label().Father();
1298 // find a folder above the features and
1299 // check the given features represent a sequential list of objects following the folder
1300 FolderPtr aFoundFolder;
1301 TDF_Label aLastFeatureInFolder;
1302 int aRefIndex = aRefs->Lower();
1303 for(; aRefIndex <= aRefs->Upper(); ++aRefIndex) { // iterate all existing features
1304 TDF_Label aCurLabel = aRefs->Value(aRefIndex);
1305 if (IsEqual(aCurLabel, aFirstFeatureLabel))
1306 break; // no need to continue searching
1308 // searching the folder below, just continue to search last feature from the list
1312 if (!aLastFeatureInFolder.IsNull()) {
1313 if (IsEqual(aCurLabel, aLastFeatureInFolder))
1314 aLastFeatureInFolder.Nullify(); // the last feature in the folder is achived
1318 aFoundFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(folder(aCurLabel));
1320 AttributeReferencePtr aLastFeatAttr =
1321 aFoundFolder->reference(ModelAPI_Folder::LAST_FEATURE_ID());
1322 if (aLastFeatAttr && aLastFeatAttr->isInitialized()) {
1323 // setup iterating inside a folder to find last feature
1324 ObjectPtr aLastFeature = aLastFeatAttr->value();
1326 aData = std::static_pointer_cast<Model_Data>(aLastFeature->data());
1327 if (aData && aData->isValid())
1328 aLastFeatureInFolder = aData->label().Father();
1334 if (theBelow && aRefIndex < aRefs->Upper()) {
1335 // check the next object is a folder
1336 TDF_Label aLabel = aRefs->Value(aRefIndex + 1);
1337 aFoundFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(folder(aLabel));
1340 if (!aLastFeatureInFolder.IsNull() || // the last feature of the folder above is not found
1344 // check the given features are sequential list
1345 int aStep = theBelow ? -1 : 1;
1346 for (aRefIndex += aStep;
1347 !aFeatures.empty() && aRefIndex >= aRefs->Lower() && aRefIndex <= aRefs->Upper();
1348 aRefIndex += aStep) {
1349 TDF_Label aCurLabel = aRefs->Value(aRefIndex);
1350 TDF_Label aFeatureLabel;
1352 aLimitingFeature = limitingFeature(aFeatures, theBelow);
1353 aData = std::static_pointer_cast<Model_Data>(aLimitingFeature->data());
1354 if (aData && aData->isValid())
1355 aFeatureLabel = aData->label().Father();
1357 if (!IsEqual(aCurLabel, aFeatureLabel))
1358 return FolderPtr(); // not a sequential list
1361 return aFoundFolder;
1364 bool Model_Objects::moveToFolder(
1365 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures,
1366 const std::shared_ptr<ModelAPI_Folder>& theFolder)
1368 if (theFeatures.empty() || !theFolder)
1371 // labels for the folder and last feature in the list
1372 TDF_Label aFolderLabel, aLastFeatureLabel;
1373 std::shared_ptr<Model_Data> aData =
1374 std::static_pointer_cast<Model_Data>(theFolder->data());
1375 if (aData && aData->isValid())
1376 aFolderLabel = aData->label().Father();
1377 aData = std::static_pointer_cast<Model_Data>(theFeatures.back()->data());
1378 if (aData && aData->isValid())
1379 aLastFeatureLabel = aData->label().Father();
1381 if (aFolderLabel.IsNull() || aLastFeatureLabel.IsNull())
1384 // check the folder is below the list of features
1385 bool isFolderBelow = false;
1386 TDF_Label aFeaturesLab = featuresLabel();
1387 Handle(TDataStd_ReferenceArray) aRefs;
1388 if (!aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
1389 return false; // no reference array (something is wrong)
1390 for (int aRefIndex = aRefs->Lower(); aRefIndex <= aRefs->Upper(); ++aRefIndex) {
1391 TDF_Label aCurLabel = aRefs->Value(aRefIndex);
1392 if (aCurLabel == aFolderLabel)
1393 break; // folder is above the features
1394 else if (aCurLabel == aLastFeatureLabel) {
1395 isFolderBelow = true;
1400 if (isFolderBelow) {
1401 aData = std::static_pointer_cast<Model_Data>(theFeatures.front()->data());
1402 if (!aData || !aData->isValid())
1404 TDF_Label aPrevFeatureLabel = aData->label().Father();
1405 // label of the feature before the first feature in the list
1406 for (int aRefIndex = aRefs->Lower(); aRefIndex <= aRefs->Upper(); ++aRefIndex)
1407 if (aPrevFeatureLabel == aRefs->Value(aRefIndex)) {
1408 if (aRefIndex == aRefs->Lower())
1409 aPrevFeatureLabel.Nullify();
1411 aPrevFeatureLabel = aRefs->Value(aRefIndex - 1);
1415 // move the folder in the list of references before the first feature
1416 RemoveFromRefArray(aFeaturesLab, aFolderLabel);
1417 AddToRefArray(aFeaturesLab, aFolderLabel, aPrevFeatureLabel);
1419 // update last feature of the folder
1420 AttributeReferencePtr aLastFeatAttr =
1421 theFolder->reference(ModelAPI_Folder::LAST_FEATURE_ID());
1422 aLastFeatAttr->setValue(theFeatures.back());
1425 updateHistory(ModelAPI_Feature::group());
1429 bool Model_Objects::removeFromFolder(
1430 const std::list<std::shared_ptr<ModelAPI_Feature> >& theFeatures)
1437 std::shared_ptr<ModelAPI_Feature> Model_Objects::feature(
1438 const std::shared_ptr<ModelAPI_Result>& theResult)
1440 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1442 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1443 FeaturePtr aFeature = feature(aFeatureLab);
1444 if (!aFeature.get() && aFeatureLab.Depth() > 1) { // this may be sub-result of result
1445 aFeatureLab = aFeatureLab.Father().Father();
1446 aFeature = feature(aFeatureLab);
1450 return FeaturePtr();
1453 std::string Model_Objects::featureResultGroup(FeaturePtr theFeature)
1455 if (theFeature->data()->isValid()) {
1456 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1457 if (aLabIter.More()) {
1458 TDF_Label anArgLab = aLabIter.Value();
1459 Handle(TDataStd_Comment) aGroup;
1460 if (aLabIter.Value().FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1461 return TCollection_AsciiString(aGroup->Get()).ToCString();
1465 static std::string anEmpty;
1466 return anEmpty; // not found
1469 void Model_Objects::updateResults(FeaturePtr theFeature, std::set<FeaturePtr>& theProcessed)
1471 if (theProcessed.find(theFeature) != theProcessed.end())
1473 theProcessed.insert(theFeature);
1474 // for composites update subs recursively (sketch elements results are needed for the sketch)
1475 CompositeFeaturePtr aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
1476 if (aComp.get() && aComp->getKind() != "Part") { // don't go inside of parts sub-features
1477 // update subs of composites first
1478 int aSubNum = aComp->numberOfSubs();
1479 for(int a = 0; a < aSubNum; a++) {
1480 FeaturePtr aSub = aComp->subFeature(a);
1481 updateResults(aComp->subFeature(a), theProcessed);
1485 // for not persistent is will be done by parametric updater automatically
1486 //if (!theFeature->isPersistentResult()) return;
1487 // check the existing results and remove them if there is nothing on the label
1488 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1489 while(aResIter != theFeature->results().cend()) {
1490 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1492 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(aBody->data());
1493 if (!aData.get() || !aData->isValid() || (!aBody->isDisabled() && aData->isDeleted())) {
1494 // found a disappeared result => remove it
1495 theFeature->eraseResultFromList(aBody);
1496 // start iterate from beginning because iterator is corrupted by removing
1497 aResIter = theFeature->results().cbegin();
1503 // it may be on undo
1504 if (!theFeature->data() || !theFeature->data()->isValid() || theFeature->isDisabled())
1506 // check that results are presented on all labels
1507 int aResSize = int(theFeature->results().size());
1508 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1509 for(; aLabIter.More(); aLabIter.Next()) {
1510 // here must be GUID of the feature
1511 int aResIndex = aLabIter.Value().Tag() - 1;
1513 if (aResSize <= aResIndex) {
1514 TDF_Label anArgLab = aLabIter.Value();
1515 Handle(TDataStd_Comment) aGroup;
1516 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1517 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str() ||
1518 aGroup->Get() == ModelAPI_ResultCompSolid::group().c_str()) {
1519 aNewBody = createBody(theFeature->data(), aResIndex);
1520 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1521 std::shared_ptr<ModelAPI_ResultPart> aNewP = createPart(theFeature->data(), aResIndex);
1522 theFeature->setResult(aNewP, aResIndex);
1523 if (!aNewP->partDoc().get())
1524 // create the part result: it is better to restore the previous result if it is possible
1525 theFeature->execute();
1526 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1527 theFeature->execute(); // construction shapes are needed for sketch solver
1528 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1529 aNewBody = createGroup(theFeature->data(), aResIndex);
1530 } else if (aGroup->Get() == ModelAPI_ResultField::group().c_str()) {
1531 aNewBody = createField(theFeature->data(), aResIndex);
1532 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1533 theFeature->attributeChanged("expression"); // just produce a value
1535 Events_InfoMessage("Model_Objects", "Unknown type of result is found in the document:")
1536 .arg(TCollection_AsciiString(aGroup->Get()).ToCString()).send();
1539 if (aNewBody && !aNewBody->data()->isDeleted()) {
1540 theFeature->setResult(aNewBody, aResIndex);
1546 ResultPtr Model_Objects::findByName(const std::string theName)
1549 FeaturePtr aResFeature; // keep feature to return the latest one
1550 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myFeatures);
1551 for(; anObjIter.More(); anObjIter.Next()) {
1552 FeaturePtr& aFeature = anObjIter.ChangeValue();
1553 if (!aFeature.get() || aFeature->isDisabled()) // may be on close
1555 std::list<ResultPtr> allResults;
1556 ModelAPI_Tools::allResults(aFeature, allResults);
1557 std::list<ResultPtr>::iterator aRIter = allResults.begin();
1558 for (; aRIter != allResults.cend(); aRIter++) {
1559 ResultPtr aRes = *aRIter;
1560 if (aRes.get() && aRes->data() && aRes->data()->isValid() && !aRes->isDisabled() &&
1561 aRes->data()->name() == theName)
1563 if (!aResult.get() || isLater(aFeature, aResFeature)) { // select the latest
1565 aResFeature = aFeature;
1573 TDF_Label Model_Objects::nextLabel(TDF_Label theCurrent, const bool theReverse)
1575 Handle(TDataStd_ReferenceArray) aRefs;
1576 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1577 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1578 TDF_Label aCurLab = aRefs->Value(a);
1579 if (aCurLab.IsEqual(theCurrent)) {
1580 a += theReverse ? -1 : 1;
1581 if (a >= aRefs->Lower() && a <= aRefs->Upper())
1582 return aRefs->Value(a);
1583 break; // finish iiteration: it's last feature
1590 FeaturePtr Model_Objects::nextFeature(FeaturePtr theCurrent, const bool theReverse)
1592 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1593 if (aData.get() && aData->isValid()) {
1594 TDF_Label aFeatureLabel = aData->label().Father();
1595 TDF_Label aNextLabel = nextLabel(aFeatureLabel, theReverse);
1596 if (!aNextLabel.IsNull())
1597 return feature(aNextLabel);
1599 return FeaturePtr(); // not found, last, or something is wrong
1602 FeaturePtr Model_Objects::firstFeature()
1604 Handle(TDataStd_ReferenceArray) aRefs;
1605 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1606 return feature(aRefs->Value(aRefs->Lower()));
1608 return FeaturePtr(); // no features at all
1611 FeaturePtr Model_Objects::lastFeature()
1613 Handle(TDataStd_ReferenceArray) aRefs;
1614 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1615 return feature(aRefs->Value(aRefs->Upper()));
1617 return FeaturePtr(); // no features at all
1620 bool Model_Objects::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1622 std::shared_ptr<Model_Data> aLaterD = std::static_pointer_cast<Model_Data>(theLater->data());
1623 std::shared_ptr<Model_Data> aCurrentD = std::static_pointer_cast<Model_Data>(theCurrent->data());
1624 if (aLaterD.get() && aLaterD->isValid() && aCurrentD.get() && aCurrentD->isValid()) {
1625 TDF_Label aLaterL = aLaterD->label().Father();
1626 TDF_Label aCurrentL = aCurrentD->label().Father();
1627 int aLaterI = -1, aCurentI = -1; // not found yet state
1628 Handle(TDataStd_ReferenceArray) aRefs;
1629 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1630 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1631 TDF_Label aCurLab = aRefs->Value(a);
1632 if (aCurLab.IsEqual(aLaterL)) {
1634 } else if (aCurLab.IsEqual(aCurrentL)) {
1637 if (aLaterI != -1 && aCurentI != -1) // both are found
1638 return aLaterI > aCurentI;
1642 return false; // not found, or something is wrong
1645 std::list<std::shared_ptr<ModelAPI_Object> > Model_Objects::allObjects()
1647 std::list<std::shared_ptr<ModelAPI_Object> > aResult;
1648 Handle(TDataStd_ReferenceArray) aRefs;
1649 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1650 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1651 ObjectPtr anObject = object(aRefs->Value(a));
1652 if (!anObject.get()) // is it a folder?
1653 anObject = folder(aRefs->Value(a));
1655 aResult.push_back(anObject);
1661 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
1663 std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
1664 Handle(TDataStd_ReferenceArray) aRefs;
1665 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1666 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1667 FeaturePtr aFeature = feature(aRefs->Value(a));
1669 aResult.push_back(aFeature);
1675 int Model_Objects::numInternalFeatures()
1677 Handle(TDataStd_ReferenceArray) aRefs;
1678 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1679 return aRefs->Upper() - aRefs->Lower() + 1;
1681 return 0; // invalid
1684 std::shared_ptr<ModelAPI_Feature> Model_Objects::internalFeature(const int theIndex)
1686 Handle(TDataStd_ReferenceArray) aRefs;
1687 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1688 return feature(aRefs->Value(aRefs->Lower() + theIndex));
1690 return FeaturePtr(); // invalid
1693 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1695 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1698 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1700 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);