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 email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
20 #include <Model_Objects.h>
21 #include <Model_Data.h>
22 #include <Model_Document.h>
23 #include <Model_Events.h>
24 #include <Model_Session.h>
25 #include <Model_ResultPart.h>
26 #include <Model_ResultConstruction.h>
27 #include <Model_ResultBody.h>
28 #include <Model_ResultCompSolid.h>
29 #include <Model_ResultGroup.h>
30 #include <Model_ResultField.h>
31 #include <Model_ResultParameter.h>
32 #include <ModelAPI_Validator.h>
33 #include <ModelAPI_CompositeFeature.h>
34 #include <ModelAPI_Tools.h>
36 #include <Events_Loop.h>
37 #include <Events_InfoMessage.h>
39 #include <TDataStd_Integer.hxx>
40 #include <TDataStd_Comment.hxx>
41 #include <TDF_ChildIDIterator.hxx>
42 #include <TDataStd_ReferenceArray.hxx>
43 #include <TDataStd_HLabelArray1.hxx>
44 #include <TDataStd_Name.hxx>
45 #include <TDF_Reference.hxx>
46 #include <TDF_ChildIDIterator.hxx>
47 #include <TDF_LabelMapHasher.hxx>
48 #include <TDF_LabelMap.hxx>
49 #include <TDF_ListIteratorOfLabelList.hxx>
51 static const int TAG_OBJECTS = 2; // tag of the objects sub-tree (features, results)
54 static const int TAG_FEATURE_ARGUMENTS = 1; ///< where the arguments are located
55 static const int TAG_FEATURE_RESULTS = 2; ///< where the results are located
58 /// 0:1:2 - where features are located
59 /// 0:1:2:N:1 - data of the feature N
60 /// 0:1:2:N:2:K:1 - data of the K result of the feature N
62 Model_Objects::Model_Objects(TDF_Label theMainLab) : myMain(theMainLab)
66 void Model_Objects::setOwner(DocumentPtr theDoc)
69 // update all fields and recreate features and result objects if needed
70 TDF_LabelList aNoUpdated;
71 synchronizeFeatures(aNoUpdated, true, true, true, true);
75 Model_Objects::~Model_Objects()
77 // delete all features of this document
78 Events_Loop* aLoop = Events_Loop::loop();
79 // erase one by one to avoid access from the feature destructor itself from he map
80 // blocks the flush signals to avoid the temporary objects visualization in the viewer
81 // they should not be shown in order to do not lose highlight by erasing them
82 bool isActive = aLoop->activateFlushes(false);
84 while(!myFeatures.IsEmpty()) {
85 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeaturesIter(myFeatures);
86 FeaturePtr aFeature = aFeaturesIter.Value();
87 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
88 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
89 ModelAPI_EventCreator::get()->sendUpdated(aFeature, EVENT_DISP);
90 aFeature->removeResults(0, false);
92 myFeatures.UnBind(aFeaturesIter.Key());
95 aLoop->activateFlushes(isActive);
96 // erase update, because features are destroyed and update should not performed for them anywhere
97 aLoop->eraseMessages(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
98 aLoop->eraseMessages(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
99 // deleted and redisplayed is correctly performed: they know that features are destroyed
100 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
101 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
105 /// Appends to the array of references a new referenced label
106 static void AddToRefArray(TDF_Label& theArrayLab, TDF_Label& theReferenced, TDF_Label& thePrevLab)
108 Handle(TDataStd_ReferenceArray) aRefs;
109 if (!theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
110 aRefs = TDataStd_ReferenceArray::Set(theArrayLab, 0, 0);
111 aRefs->SetValue(0, theReferenced);
112 } else { // extend array by one more element
113 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
115 int aPassedPrev = 0; // prev feature is found and passed
116 if (thePrevLab.IsNull()) { // null means that inserted feature must be the first
117 aNewArray->SetValue(aRefs->Lower(), theReferenced);
120 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
121 aNewArray->SetValue(a + aPassedPrev, aRefs->Value(a));
122 if (!aPassedPrev && aRefs->Value(a).IsEqual(thePrevLab)) {
124 aNewArray->SetValue(a + 1, theReferenced);
127 if (!aPassedPrev) // not found: unknown situation
128 aNewArray->SetValue(aRefs->Upper() + 1, theReferenced);
129 aRefs->SetInternalArray(aNewArray);
133 void Model_Objects::addFeature(FeaturePtr theFeature, const FeaturePtr theAfterThis)
135 if (!theFeature->isAction()) { // do not add action to the data model
136 TDF_Label aFeaturesLab = featuresLabel();
137 TDF_Label aFeatureLab = aFeaturesLab.NewChild();
138 // store feature in the features array: before "initData" because in macro features
139 // in initData it creates new features, appeared later than this
140 TDF_Label aPrevFeateureLab;
141 if (theAfterThis.get()) { // searching for the previous feature label
142 std::shared_ptr<Model_Data> aPrevData =
143 std::dynamic_pointer_cast<Model_Data>(theAfterThis->data());
144 if (aPrevData.get()) {
145 aPrevFeateureLab = aPrevData->label().Father();
148 AddToRefArray(aFeaturesLab, aFeatureLab, aPrevFeateureLab);
150 // keep the feature ID to restore document later correctly
151 TDataStd_Comment::Set(aFeatureLab, theFeature->getKind().c_str());
152 myFeatures.Bind(aFeatureLab, theFeature);
153 // must be before the event sending: for OB the feature is already added
154 updateHistory(ModelAPI_Feature::group());
155 // do not change the order:
158 // during python script with fillet constraint feature data should be
159 // initialized before using it in GUI
161 // must be after binding to the map because of "Box" macro feature that
162 // creates other features in "initData"
163 initData(theFeature, aFeatureLab, TAG_FEATURE_ARGUMENTS);
164 // event: feature is added, mist be before "initData" to update OB correctly on Duplicate:
165 // first new part, then the content
166 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
167 ModelAPI_EventCreator::get()->sendUpdated(theFeature, anEvent);
168 } else { // make feature has not-null data anyway
169 theFeature->setData(Model_Data::invalidData());
170 theFeature->setDoc(myDoc);
174 /// Appends to the array of references a new referenced label.
175 /// If theIndex is not -1, removes element at this index, not theReferenced.
176 /// \returns the index of removed element
177 static int RemoveFromRefArray(TDF_Label theArrayLab, TDF_Label theReferenced,
178 const int theIndex = -1)
180 int aResult = -1; // no returned
181 Handle(TDataStd_ReferenceArray) aRefs;
182 if (theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
183 if (aRefs->Length() == 1) { // just erase an array
184 if ((theIndex == -1 && aRefs->Value(0) == theReferenced) || theIndex == 0) {
185 theArrayLab.ForgetAttribute(TDataStd_ReferenceArray::GetID());
188 } else { // reduce the array
189 Handle(TDataStd_HLabelArray1) aNewArray = new TDataStd_HLabelArray1(aRefs->Lower(),
191 int aCount = aRefs->Lower();
192 for (int a = aCount; a <= aRefs->Upper(); a++, aCount++) {
193 if ((theIndex == -1 && aRefs->Value(a) == theReferenced) || theIndex == a) {
197 aNewArray->SetValue(aCount, aRefs->Value(a));
200 aRefs->SetInternalArray(aNewArray);
206 void Model_Objects::refsToFeature(FeaturePtr theFeature,
207 std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs, const bool isSendError)
209 // check the feature: it must have no depended objects on it
210 // the dependencies can be in the feature results
211 std::list<ResultPtr> aResults;
212 ModelAPI_Tools::allResults(theFeature, aResults);
213 std::list<ResultPtr>::const_iterator aResIter = aResults.cbegin();
214 for (; aResIter != aResults.cend(); aResIter++) {
215 ResultPtr aResult = (*aResIter);
216 std::shared_ptr<Model_Data> aData =
217 std::dynamic_pointer_cast<Model_Data>(aResult->data());
218 if (aData.get() != NULL) {
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 // the dependencies can be in the feature itself
229 std::shared_ptr<Model_Data> aData =
230 std::dynamic_pointer_cast<Model_Data>(theFeature->data());
231 if (aData.get() && !aData->refsToMe().empty()) {
232 const std::set<AttributePtr>& aRefs = aData->refsToMe();
233 std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin(), aRefLast = aRefs.end();
234 for (; aRefIt != aRefLast; aRefIt++) {
235 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIt)->owner());
236 if (aFeature.get() != NULL)
237 theRefs.insert(aFeature);
241 if (!theRefs.empty() && isSendError) {
242 Events_InfoMessage("Model_Objects",
243 "Feature '%1' is used and can not be deleted").arg(theFeature->data()->name()).send();
247 void Model_Objects::removeFeature(FeaturePtr theFeature)
249 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theFeature->data());
250 if (aData.get() && aData->isValid()) {
251 // checking that the sub-element of composite feature is removed: if yes, inform the owner
252 std::set<std::shared_ptr<ModelAPI_Feature> > aRefs;
253 refsToFeature(theFeature, aRefs, false);
254 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aRefIter = aRefs.begin();
255 for(; aRefIter != aRefs.end(); aRefIter++) {
256 std::shared_ptr<ModelAPI_CompositeFeature> aComposite =
257 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aRefIter);
258 if (aComposite.get() && aComposite->isSub(theFeature)) {
259 aComposite->removeFeature(theFeature);
262 // this must be before erase since theFeature erasing removes all information about
263 // the feature results and groups of results
264 // To reproduce: create sketch, extrusion, remove sketch => constructions tree is not updated
265 clearHistory(theFeature);
269 TDF_Label aFeatureLabel = aData->label().Father();
270 if (myFeatures.IsBound(aFeatureLabel))
271 myFeatures.UnBind(aFeatureLabel);
273 static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
274 ModelAPI_EventCreator::get()->sendUpdated(theFeature, EVENT_DISP);
275 // erase all attributes under the label of feature
276 aFeatureLabel.ForgetAllAttributes();
277 // remove it from the references array
278 RemoveFromRefArray(featuresLabel(), aFeatureLabel);
279 // event: feature is deleted
280 ModelAPI_EventCreator::get()->sendDeleted(theFeature->document(), ModelAPI_Feature::group());
281 updateHistory(ModelAPI_Feature::group());
285 void Model_Objects::eraseAllFeatures()
287 static Events_ID kDispEvent = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
288 static const ModelAPI_EventCreator* kCreator = ModelAPI_EventCreator::get();
289 // make all features invalid (like deleted)
290 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
291 for(; aFIter.More(); aFIter.Next()) {
292 FeaturePtr aFeature = aFIter.Value();
293 std::list<ResultPtr> aResList;
294 ModelAPI_Tools::allResults(aFeature, aResList);
295 std::list<ResultPtr>::iterator aRIter = aResList.begin();
296 for(; aRIter != aResList.end(); aRIter++) {
297 ResultPtr aRes = *aRIter;
298 if (aRes && aRes->data()->isValid()) {
299 kCreator->sendDeleted(myDoc, aRes->groupName());
300 kCreator->sendUpdated(aRes, kDispEvent);
301 aRes->setData(aRes->data()->invalidPtr());
305 kCreator->sendUpdated(aFeature, kDispEvent);
306 aFeature->setData(aFeature->data()->invalidPtr());
308 kCreator->sendDeleted(myDoc, ModelAPI_Feature::group());
309 myFeatures.Clear(); // just remove features without modification of DS
310 updateHistory(ModelAPI_Feature::group());
313 void Model_Objects::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
315 TDF_Label aFeaturesLab = featuresLabel();
316 Handle(TDataStd_ReferenceArray) aRefs;
317 if (!aFeaturesLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
319 TDF_Label anAfterLab, aMovedLab =
320 std::dynamic_pointer_cast<Model_Data>(theMoved->data())->label().Father();
321 if (theAfterThis.get())
322 anAfterLab = std::dynamic_pointer_cast<Model_Data>(theAfterThis->data())->label().Father();
324 Handle(TDataStd_HLabelArray1) aNewArray =
325 new TDataStd_HLabelArray1(aRefs->Lower(), aRefs->Upper());
326 int aPassedMovedFrom = 0; // the prev feature location is found and passed
327 int aPassedMovedTo = 0; // the feature is added and this location is passed
328 if (!theAfterThis.get()) { // null means that inserted feature must be the first
329 aNewArray->SetValue(aRefs->Lower(), aMovedLab);
332 for (int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
333 if (aPassedMovedTo == 0 && aRefs->Value(a) == anAfterLab) { // add two
335 aNewArray->SetValue(a - aPassedMovedFrom, anAfterLab);
336 if (a + 1 - aPassedMovedFrom <= aRefs->Upper())
337 aNewArray->SetValue(a + 1 - aPassedMovedFrom, aMovedLab);
338 } else if (aPassedMovedFrom == 0 && aRefs->Value(a) == aMovedLab) { // skip
340 } else { // just copy one
341 if (a - aPassedMovedFrom + aPassedMovedTo <= aRefs->Upper())
342 aNewArray->SetValue(a - aPassedMovedFrom + aPassedMovedTo, aRefs->Value(a));
345 if (!aPassedMovedFrom || !aPassedMovedTo) {// not found: unknown situation
346 if (!aPassedMovedFrom) {
347 static std::string aMovedFromError("The moved feature is not found");
348 Events_InfoMessage("Model_Objects", aMovedFromError).send();
350 static std::string aMovedToError("The 'after' feature for movement is not found");
351 Events_InfoMessage("Model_Objects", aMovedToError).send();
355 // store the new array
356 aRefs->SetInternalArray(aNewArray);
357 // update the feature and the history
358 clearHistory(theMoved);
359 // make sure all (selection) attributes of moved feature will be updated
360 static Events_ID kUpdateSelection = Events_Loop::loop()->eventByName(EVENT_UPDATE_SELECTION);
361 ModelAPI_EventCreator::get()->sendUpdated(theMoved, kUpdateSelection, false);
362 ModelAPI_EventCreator::get()->sendReordered(theMoved);
365 void Model_Objects::clearHistory(ObjectPtr theObj)
368 const std::string aGroup = theObj->groupName();
369 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(aGroup);
370 if (aHIter != myHistory.end())
371 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
372 if (theObj->groupName() == ModelAPI_Feature::group()) { // clear results group of the feature
373 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
374 std::string aResultGroup = featureResultGroup(aFeature);
375 if (!aResultGroup.empty()) {
376 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter =
377 myHistory.find(aResultGroup);
378 if (aHIter != myHistory.end())
379 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
385 void Model_Objects::createHistory(const std::string& theGroupID)
387 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroupID);
388 if (aHIter == myHistory.end()) {
389 std::vector<ObjectPtr> aResult = std::vector<ObjectPtr>();
390 // iterate the array of references and get feature by feature from the array
391 bool isFeature = theGroupID == ModelAPI_Feature::group();
392 Handle(TDataStd_ReferenceArray) aRefs;
393 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
394 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
395 FeaturePtr aFeature = feature(aRefs->Value(a));
396 if (aFeature.get()) {
397 // if feature is in sub-component, remove it from history:
398 // it is in sub-tree of sub-component
399 bool isSub = ModelAPI_Tools::compositeOwner(aFeature).get() != NULL;
400 if (isFeature) { // here may be also disabled features
401 if (!isSub && aFeature->isInHistory()) {
402 aResult.push_back(aFeature);
404 } else if (!aFeature->isDisabled()) { // iterate all results of not-disabled feature
405 // construction results of sub-features should not be in the tree
406 if (!isSub || theGroupID != ModelAPI_ResultConstruction::group()) {
407 // do not use reference to the list here since results can be changed by "isConcealed"
408 const std::list<std::shared_ptr<ModelAPI_Result> > aResults = aFeature->results();
409 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator
410 aRIter = aResults.begin();
411 for (; aRIter != aResults.cend(); aRIter++) {
412 ResultPtr aRes = *aRIter;
413 if (aRes->groupName() != theGroupID) break; // feature have only same group results
414 if (!aRes->isDisabled() && aRes->isInHistory() && !aRes->isConcealed()) {
415 aResult.push_back(*aRIter);
423 // to be sure that isConcealed did not update the history (issue 1089) during the iteration
424 if (myHistory.find(theGroupID) == myHistory.end())
425 myHistory[theGroupID] = aResult;
429 void Model_Objects::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
431 clearHistory(theObject);
434 void Model_Objects::updateHistory(const std::string theGroup)
436 std::map<std::string, std::vector<ObjectPtr> >::iterator aHIter = myHistory.find(theGroup);
437 if (aHIter != myHistory.end())
438 myHistory.erase(aHIter); // erase from map => this means that it is not synchronized
441 FeaturePtr Model_Objects::feature(TDF_Label theLabel) const
443 if (myFeatures.IsBound(theLabel))
444 return myFeatures.Find(theLabel);
445 return FeaturePtr(); // not found
448 ObjectPtr Model_Objects::object(TDF_Label theLabel)
450 // try feature by label
451 FeaturePtr aFeature = feature(theLabel);
453 return feature(theLabel);
454 TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
455 aFeature = feature(aFeatureLabel);
456 bool isSubResult = false;
457 if (!aFeature.get() && aFeatureLabel.Depth() > 1) { // let's suppose this is sub-result of result
458 aFeatureLabel = aFeatureLabel.Father().Father();
459 aFeature = feature(aFeatureLabel);
462 if (aFeature.get()) {
463 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
464 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
465 for (; aRIter != aResults.cend(); aRIter++) {
467 ResultCompSolidPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
468 if (aCompRes.get()) {
469 int aNumSubs = aCompRes->numberOfSubs();
470 for(int a = 0; a < aNumSubs; a++) {
471 ResultPtr aSub = aCompRes->subResult(a);
473 std::shared_ptr<Model_Data> aSubData = std::dynamic_pointer_cast<Model_Data>(
475 if (aSubData->label().Father().IsEqual(theLabel))
481 std::shared_ptr<Model_Data> aResData = std::dynamic_pointer_cast<Model_Data>(
483 if (aResData->label().Father().IsEqual(theLabel))
488 return FeaturePtr(); // not found
491 ObjectPtr Model_Objects::object(const std::string& theGroupID, const int theIndex)
495 createHistory(theGroupID);
496 return myHistory[theGroupID][theIndex];
499 std::shared_ptr<ModelAPI_Object> Model_Objects::objectByName(
500 const std::string& theGroupID, const std::string& theName)
502 createHistory(theGroupID);
503 if (theGroupID == ModelAPI_Feature::group()) { // searching among features (in history or not)
504 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
505 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
506 for(; anObjIter != allObjs.end(); anObjIter++) {
507 if ((*anObjIter)->data()->name() == theName)
510 } else { // searching among results (concealed or not)
511 std::list<std::shared_ptr<ModelAPI_Feature> > allObjs = allFeatures();
512 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator anObjIter = allObjs.begin();
513 for(; anObjIter != allObjs.end(); anObjIter++) {
514 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = (*anObjIter)->results();
515 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
516 for (; aRIter != aResults.cend(); aRIter++) {
517 if (aRIter->get() && (*aRIter)->groupName() == theGroupID) {
518 if ((*aRIter)->data()->name() == theName)
520 ResultCompSolidPtr aCompRes =
521 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
522 if (aCompRes.get()) {
523 int aNumSubs = aCompRes->numberOfSubs();
524 for(int a = 0; a < aNumSubs; a++) {
525 ResultPtr aSub = aCompRes->subResult(a);
526 if (aSub.get() && aSub->groupName() == theGroupID) {
527 if (aSub->data()->name() == theName)
540 const int Model_Objects::index(std::shared_ptr<ModelAPI_Object> theObject)
542 std::string aGroup = theObject->groupName();
543 createHistory(aGroup);
544 std::vector<ObjectPtr>& allObjs = myHistory[aGroup];
545 std::vector<ObjectPtr>::iterator anObjIter = allObjs.begin(); // iterate to search object
546 for(int anIndex = 0; anObjIter != allObjs.end(); anObjIter++, anIndex++) {
547 if ((*anObjIter) == theObject)
554 int Model_Objects::size(const std::string& theGroupID)
556 createHistory(theGroupID);
557 return int(myHistory[theGroupID].size());
560 void Model_Objects::allResults(const std::string& theGroupID, std::list<ResultPtr>& theResults)
562 // iterate the array of references and get feature by feature from the array
563 Handle(TDataStd_ReferenceArray) aRefs;
564 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
565 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
566 FeaturePtr aFeature = feature(aRefs->Value(a));
567 if (aFeature.get()) {
568 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
569 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
570 for (; aRIter != aResults.cend(); aRIter++) {
571 ResultPtr aRes = *aRIter;
572 if (aRes->groupName() != theGroupID) break; // feature have only same group results
573 // iterate also concealed: ALL RESULTS (for translation parts undo/redo management)
574 //if (aRes->isInHistory() && !aRes->isConcealed()) {
575 theResults.push_back(*aRIter);
584 TDF_Label Model_Objects::featuresLabel() const
586 return myMain.FindChild(TAG_OBJECTS);
589 void Model_Objects::setUniqueName(FeaturePtr theFeature)
591 if (!theFeature->data()->name().empty())
592 return; // not needed, name is already defined
593 std::string aName; // result
594 // first count all features of such kind to start with index = count + 1
595 int aNumObjects = -1; // this feature is already in this map
596 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
597 for (; aFIter.More(); aFIter.Next()) {
598 if (aFIter.Value()->getKind() == theFeature->getKind())
601 // generate candidate name
602 std::stringstream aNameStream;
603 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
604 aName = aNameStream.str();
605 // check this is unique, if not, increase index by 1
606 for (aFIter.Initialize(myFeatures); aFIter.More();) {
607 FeaturePtr aFeature = aFIter.Value();
608 bool isSameName = aFeature->data()->name() == aName;
609 if (!isSameName) { // check also results to avoid same results names (actual for Parts)
610 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
611 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
612 for (; aRIter != aResults.cend(); aRIter++) {
613 isSameName = (*aRIter)->data()->name() == aName;
619 std::stringstream aNameStream;
620 aNameStream << theFeature->getKind() << "_" << aNumObjects + 1;
621 aName = aNameStream.str();
622 // reinitialize iterator to make sure a new name is unique
623 aFIter.Initialize(myFeatures);
627 theFeature->data()->setName(aName);
630 void Model_Objects::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag)
632 std::shared_ptr<Model_Data> aData(new Model_Data);
633 aData->setLabel(theLab.FindChild(theTag));
634 aData->setObject(theObj);
635 theObj->setDoc(myDoc);
636 theObj->setData(aData);
637 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
638 if (aFeature.get()) {
639 setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
641 theObj->initAttributes();
644 std::shared_ptr<ModelAPI_Feature> Model_Objects::featureById(const int theId)
647 TDF_Label aLab = featuresLabel().FindChild(theId, Standard_False);
648 return feature(aLab);
650 return std::shared_ptr<ModelAPI_Feature>(); // not found
653 void Model_Objects::synchronizeFeatures(
654 const TDF_LabelList& theUpdated, const bool theUpdateReferences,
655 const bool theExecuteFeatures, const bool theOpen, const bool theFlush)
657 Model_Document* anOwner = std::dynamic_pointer_cast<Model_Document>(myDoc).get();
658 if (!anOwner) // this may happen on creation of document: nothing there, so nothing to synchronize
660 // after all updates, sends a message that groups of features were created or updated
661 Events_Loop* aLoop = Events_Loop::loop();
662 static Events_ID aDispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
663 static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
664 static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
665 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
666 static Events_ID aDeleteEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
667 static Events_ID aToHideEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
668 bool isActive = aLoop->activateFlushes(false);
670 // collect all updated labels map
671 TDF_LabelMap anUpdatedMap;
672 TDF_ListIteratorOfLabelList anUpdatedIter(theUpdated);
673 for(; anUpdatedIter.More(); anUpdatedIter.Next()) {
674 TDF_Label& aFeatureLab = anUpdatedIter.Value();
675 while(aFeatureLab.Depth() > 3)
676 aFeatureLab = aFeatureLab.Father();
677 if (myFeatures.IsBound(aFeatureLab))
678 anUpdatedMap.Add(aFeatureLab);
681 // update all objects by checking are they on labels or not
682 std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
683 TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
684 for (; aLabIter.More(); aLabIter.Next()) {
685 TDF_Label aFeatureLabel = aLabIter.Value()->Label();
687 if (!myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
689 aFeature = std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get())->createFeature(
690 TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
691 .ToCString(), anOwner);
692 if (!aFeature.get()) {
693 // somethig is wrong, most probably, the opened document has invalid structure
694 Events_InfoMessage("Model_Objects", "Invalid type of object in the document").send();
695 aLabIter.Value()->Label().ForgetAllAttributes();
699 // this must be before "setData" to redo the sketch line correctly
700 myFeatures.Bind(aFeatureLabel, aFeature);
701 aNewFeatures.insert(aFeature);
702 initData(aFeature, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
703 updateHistory(aFeature);
705 // event: model is updated
706 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aCreateEvent);
707 } else { // nothing is changed, both iterators are incremented
708 aFeature = myFeatures.Find(aFeatureLabel);
709 aKeptFeatures.insert(aFeature);
710 if (anUpdatedMap.Contains(aFeatureLabel)) {
711 if (!theOpen) { // on abort/undo/redo reinitialize attributes if something is changed
712 std::list<std::shared_ptr<ModelAPI_Attribute> > anAttrs =
713 aFeature->data()->attributes("");
714 std::list<std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = anAttrs.begin();
715 for(; anAttr != anAttrs.end(); anAttr++)
718 ModelAPI_EventCreator::get()->sendUpdated(aFeature, anUpdateEvent);
719 if (aFeature->getKind() == "Parameter") {
720 // if parameters are changed, update the results (issue 937)
721 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
722 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
723 for (; aRIter != aResults.cend(); aRIter++) {
724 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
725 if (aRes->data()->isValid() && !aRes->isDisabled()) {
726 ModelAPI_EventCreator::get()->sendUpdated(aRes, anUpdateEvent);
734 // check all features are checked: if not => it was removed
735 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myFeatures);
736 while (aFIter.More()) {
737 if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end()
738 && aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
739 FeaturePtr aFeature = aFIter.Value();
740 // event: model is updated
741 //if (aFeature->isInHistory()) {
742 ModelAPI_EventCreator::get()->sendDeleted(myDoc, ModelAPI_Feature::group());
744 // results of this feature must be redisplayed (hided)
745 // redisplay also removed feature (used for sketch and AISObject)
746 ModelAPI_EventCreator::get()->sendUpdated(aFeature, aRedispEvent);
747 updateHistory(aFeature);
750 // unbind after the "erase" call: on abort sketch
751 // is removes sub-objects that corrupts aFIter
752 myFeatures.UnBind(aFIter.Key());
753 // reinitialize iterator because unbind may corrupt the previous order in the map
754 aFIter.Initialize(myFeatures);
759 if (theUpdateReferences) {
760 synchronizeBackRefs();
762 // update results of the features (after features created because
763 // they may be connected, like sketch and sub elements)
764 // After synchronisation of back references because sketch
765 // must be set in sub-elements before "execute" by updateResults
766 std::set<FeaturePtr> aProcessed; // composites must be updated after their subs (issue 360)
767 TDF_ChildIDIterator aLabIter2(featuresLabel(), TDataStd_Comment::GetID());
768 for (; aLabIter2.More(); aLabIter2.Next()) {
769 TDF_Label aFeatureLabel = aLabIter2.Value()->Label();
770 if (myFeatures.IsBound(aFeatureLabel)) { // a new feature is inserted
771 FeaturePtr aFeature = myFeatures.Find(aFeatureLabel);
772 updateResults(aFeature, aProcessed);
775 // the synchronize should be done after updateResults
776 // in order to correct back references of updated results
777 if (theUpdateReferences) {
778 synchronizeBackRefs();
780 if (!theUpdated.IsEmpty()) {
781 // this means there is no control what was modified => remove history cash
785 if (theExecuteFeatures)
786 anOwner->executeFeatures() = false;
787 aLoop->activateFlushes(isActive);
790 aLoop->flush(aDeleteEvent);
791 // delete should be emitted before create to reacts to aborted feature
792 aLoop->flush(aCreateEvent);
793 aLoop->flush(anUpdateEvent);
794 aLoop->flush(aCreateEvent); // after update of features, there could be results created
795 aLoop->flush(aDeleteEvent); // or deleted
796 aLoop->flush(aRedispEvent);
797 aLoop->flush(aToHideEvent);
799 if (theExecuteFeatures)
800 anOwner->executeFeatures() = true;
803 /// synchronises back references for the given object basing on the collected data
804 void Model_Objects::synchronizeBackRefsForObject(const std::set<AttributePtr>& theNewRefs,
807 if (!theObject.get() || !theObject->data()->isValid())
809 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
810 // iterate new list to compare with curent
811 std::set<AttributePtr>::iterator aNewIter = theNewRefs.begin();
812 for(; aNewIter != theNewRefs.end(); aNewIter++) {
813 if (aData->refsToMe().find(*aNewIter) == aData->refsToMe().end()) {
814 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aNewIter)->owner());
815 aData->addBackReference(aRefFeat, (*aNewIter)->id());
818 if (theNewRefs.size() != aData->refsToMe().size()) { // some back ref must be removed
819 std::set<AttributePtr>::iterator aCurrentIter = aData->refsToMe().begin();
820 while(aCurrentIter != aData->refsToMe().end()) {
821 if (theNewRefs.find(*aCurrentIter) == theNewRefs.end()) {
822 // for external references from other documents this system
823 // is not working: refs are collected from
824 // different Model_Objects, so before remove check this
825 // external object exists and still referenced
826 bool aLeaveIt = false;
827 if ((*aCurrentIter)->owner().get() && (*aCurrentIter)->owner()->document() != myDoc &&
828 (*aCurrentIter)->owner()->data().get() && (*aCurrentIter)->owner()->data()->isValid()) {
829 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aRefs;
830 (*aCurrentIter)->owner()->data()->referencesToObjects(aRefs);
831 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> >>>::iterator
832 aRefIter = aRefs.begin();
833 for(; aRefIter != aRefs.end(); aRefIter++) {
834 if ((*aCurrentIter)->id() == aRefIter->first) {
835 std::list<std::shared_ptr<ModelAPI_Object> >::iterator anOIt;
836 for(anOIt = aRefIter->second.begin(); anOIt != aRefIter->second.end(); anOIt++) {
837 if (*anOIt == theObject) {
845 aData->removeBackReference(*aCurrentIter);
846 aCurrentIter = aData->refsToMe().begin(); // reinitialize iteration after delete
847 } else aCurrentIter++;
848 } else aCurrentIter++;
851 aData->updateConcealmentFlag();
854 void Model_Objects::synchronizeBackRefs()
856 // collect all back references in the separated container: to update everything at once,
857 // without additional Concealment switchin on and off: only the final modification
859 // referenced (slave) objects to referencing attirbutes
860 std::map<ObjectPtr, std::set<AttributePtr> > allRefs;
861 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFeatures(myFeatures);
862 for(; aFeatures.More(); aFeatures.Next()) {
863 FeaturePtr aFeature = aFeatures.Value();
864 std::shared_ptr<Model_Data> aFData = std::dynamic_pointer_cast<Model_Data>(aFeature->data());
866 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
867 aFData->referencesToObjects(aRefs);
868 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefsIt = aRefs.begin();
869 for(; aRefsIt != aRefs.end(); aRefsIt++) {
870 std::list<ObjectPtr>::iterator aRefTo = aRefsIt->second.begin();
871 for(; aRefTo != aRefsIt->second.end(); aRefTo++) {
873 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(*aRefTo);
874 if (aFound == allRefs.end()) {
875 allRefs[*aRefTo] = std::set<AttributePtr>();
876 aFound = allRefs.find(*aRefTo);
878 aFound->second.insert(aFeature->data()->attribute(aRefsIt->first));
884 // second iteration: just compare back-references with existing in features and results
885 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
886 FeaturePtr aFeature = aFeatures.Value();
887 static std::set<AttributePtr> anEmpty;
888 std::map<ObjectPtr, std::set<AttributePtr> >::iterator aFound = allRefs.find(aFeature);
889 if (aFound == allRefs.end()) { // not found => erase all back references
890 synchronizeBackRefsForObject(anEmpty, aFeature);
892 synchronizeBackRefsForObject(aFound->second, aFeature);
893 allRefs.erase(aFound); // to check that all refs are counted
896 std::list<ResultPtr> aResults;
897 ModelAPI_Tools::allResults(aFeature, aResults);
898 std::list<ResultPtr>::iterator aRIter = aResults.begin();
899 for(; aRIter != aResults.cend(); aRIter++) {
900 aFound = allRefs.find(*aRIter);
901 if (aFound == allRefs.end()) { // not found => erase all back references
902 synchronizeBackRefsForObject(anEmpty, *aRIter);
904 synchronizeBackRefsForObject(aFound->second, *aRIter);
905 allRefs.erase(aFound); // to check that all refs are counted
909 for(aFeatures.Initialize(myFeatures); aFeatures.More(); aFeatures.Next()) {
910 FeaturePtr aFeature = aFeatures.Value();
911 std::list<ResultPtr> aResults;
912 ModelAPI_Tools::allResults(aFeature, aResults);
913 // update the concealment status for disply in isConcealed of ResultBody
914 std::list<ResultPtr>::iterator aRIter = aResults.begin();
915 for(; aRIter != aResults.cend(); aRIter++) {
916 (*aRIter)->isConcealed();
919 // the rest all refs means that feature references to the external document feature:
921 std::map<ObjectPtr, std::set<AttributePtr> >::iterator anExtIter = allRefs.begin();
922 for(; anExtIter != allRefs.end(); anExtIter++) {
923 synchronizeBackRefsForObject(anExtIter->second, anExtIter->first);
927 TDF_Label Model_Objects::resultLabel(
928 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theResultIndex)
930 const std::shared_ptr<Model_Data>& aData =
931 std::dynamic_pointer_cast<Model_Data>(theFeatureData);
932 return aData->label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1);
935 void Model_Objects::storeResult(std::shared_ptr<ModelAPI_Data> theFeatureData,
936 std::shared_ptr<ModelAPI_Result> theResult,
937 const int theResultIndex)
940 theResult->setDoc(myDoc);
941 initData(theResult, resultLabel(theFeatureData, theResultIndex), TAG_FEATURE_ARGUMENTS);
942 if (theResult->data()->name().empty()) {
943 // if was not initialized, generate event and set a name
944 std::stringstream aNewName;
945 aNewName<<theFeatureData->name();
946 // if there are several results (issue #899: any number of result),
947 // add unique prefix starting from second
948 if (theResultIndex > 0 || theResult->groupName() == ModelAPI_ResultBody::group())
949 aNewName<<"_"<<theResultIndex + 1;
950 theResult->data()->setName(aNewName.str());
954 std::shared_ptr<ModelAPI_ResultConstruction> Model_Objects::createConstruction(
955 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
957 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
958 TDataStd_Comment::Set(aLab, ModelAPI_ResultConstruction::group().c_str());
959 ObjectPtr anOldObject = object(aLab);
960 std::shared_ptr<ModelAPI_ResultConstruction> aResult;
961 if (anOldObject.get()) {
962 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
964 if (!aResult.get()) {
965 aResult = std::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
966 storeResult(theFeatureData, aResult, theIndex);
971 std::shared_ptr<ModelAPI_ResultBody> Model_Objects::createBody(
972 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
974 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
975 // for feature create compsolid, but for result sub create body:
976 // only one level of recursion is supported now
977 ResultPtr aResultOwner = std::dynamic_pointer_cast<ModelAPI_Result>(theFeatureData->owner());
978 ObjectPtr anOldObject;
979 if (aResultOwner.get()) {
980 TDataStd_Comment::Set(aLab, ModelAPI_ResultBody::group().c_str());
981 } else { // in compsolid (higher level result) old object probably may be found
982 TDataStd_Comment::Set(aLab, ModelAPI_ResultCompSolid::group().c_str());
983 anOldObject = object(aLab);
985 std::shared_ptr<ModelAPI_ResultBody> aResult;
986 if (anOldObject.get()) {
987 aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
989 if (!aResult.get()) {
990 // create compsolid anyway; if it is compsolid, it will create sub-bodies internally
991 if (aResultOwner.get()) {
992 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
994 aResult = std::shared_ptr<ModelAPI_ResultBody>(new Model_ResultCompSolid);
996 storeResult(theFeatureData, aResult, theIndex);
1001 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::createPart(
1002 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1004 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1005 TDataStd_Comment::Set(aLab, ModelAPI_ResultPart::group().c_str());
1006 ObjectPtr anOldObject = object(aLab);
1007 std::shared_ptr<ModelAPI_ResultPart> aResult;
1008 if (anOldObject.get()) {
1009 aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
1011 if (!aResult.get()) {
1012 aResult = std::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
1013 storeResult(theFeatureData, aResult, theIndex);
1018 std::shared_ptr<ModelAPI_ResultPart> Model_Objects::copyPart(
1019 const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
1020 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1022 std::shared_ptr<ModelAPI_ResultPart> aResult = createPart(theFeatureData, theIndex);
1023 aResult->data()->reference(Model_ResultPart::BASE_REF_ID())->setValue(theOrigin);
1027 std::shared_ptr<ModelAPI_ResultGroup> Model_Objects::createGroup(
1028 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1030 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1031 TDataStd_Comment::Set(aLab, ModelAPI_ResultGroup::group().c_str());
1032 ObjectPtr anOldObject = object(aLab);
1033 std::shared_ptr<ModelAPI_ResultGroup> aResult;
1034 if (anOldObject.get()) {
1035 aResult = std::dynamic_pointer_cast<ModelAPI_ResultGroup>(anOldObject);
1037 if (!aResult.get()) {
1038 aResult = std::shared_ptr<ModelAPI_ResultGroup>(new Model_ResultGroup(theFeatureData));
1039 storeResult(theFeatureData, aResult, theIndex);
1044 std::shared_ptr<ModelAPI_ResultField> Model_Objects::createField(
1045 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1047 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1048 TDataStd_Comment::Set(aLab, ModelAPI_ResultField::group().c_str());
1049 ObjectPtr anOldObject = object(aLab);
1050 std::shared_ptr<ModelAPI_ResultField> aResult;
1051 if (anOldObject.get()) {
1052 aResult = std::dynamic_pointer_cast<ModelAPI_ResultField>(anOldObject);
1054 if (!aResult.get()) {
1055 aResult = std::shared_ptr<ModelAPI_ResultField>(new Model_ResultField(theFeatureData));
1056 storeResult(theFeatureData, aResult, theIndex);
1061 std::shared_ptr<ModelAPI_ResultParameter> Model_Objects::createParameter(
1062 const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
1064 TDF_Label aLab = resultLabel(theFeatureData, theIndex);
1065 TDataStd_Comment::Set(aLab, ModelAPI_ResultParameter::group().c_str());
1066 ObjectPtr anOldObject = object(aLab);
1067 std::shared_ptr<ModelAPI_ResultParameter> aResult;
1068 if (anOldObject.get()) {
1069 aResult = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(anOldObject);
1071 if (!aResult.get()) {
1072 aResult = std::shared_ptr<ModelAPI_ResultParameter>(new Model_ResultParameter);
1073 storeResult(theFeatureData, aResult, theIndex);
1078 std::shared_ptr<ModelAPI_Feature> Model_Objects::feature(
1079 const std::shared_ptr<ModelAPI_Result>& theResult)
1081 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
1083 TDF_Label aFeatureLab = aData->label().Father().Father().Father();
1084 FeaturePtr aFeature = feature(aFeatureLab);
1085 if (!aFeature.get() && aFeatureLab.Depth() > 1) { // this may be sub-result of result
1086 aFeatureLab = aFeatureLab.Father().Father();
1087 aFeature = feature(aFeatureLab);
1091 return FeaturePtr();
1094 std::string Model_Objects::featureResultGroup(FeaturePtr theFeature)
1096 if (theFeature->data()->isValid()) {
1097 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1098 if (aLabIter.More()) {
1099 TDF_Label anArgLab = aLabIter.Value();
1100 Handle(TDataStd_Comment) aGroup;
1101 if (aLabIter.Value().FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1102 return TCollection_AsciiString(aGroup->Get()).ToCString();
1106 static std::string anEmpty;
1107 return anEmpty; // not found
1110 void Model_Objects::updateResults(FeaturePtr theFeature, std::set<FeaturePtr>& theProcessed)
1112 if (theProcessed.find(theFeature) != theProcessed.end())
1114 theProcessed.insert(theFeature);
1115 // for composites update subs recursively (sketch elements results are needed for the sketch)
1116 CompositeFeaturePtr aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
1117 if (aComp.get() && aComp->getKind() != "Part") { // don't go inside of parts sub-features
1118 // update subs of composites first
1119 int aSubNum = aComp->numberOfSubs();
1120 for(int a = 0; a < aSubNum; a++) {
1121 FeaturePtr aSub = aComp->subFeature(a);
1122 updateResults(aComp->subFeature(a), theProcessed);
1126 // for not persistent is will be done by parametric updater automatically
1127 //if (!theFeature->isPersistentResult()) return;
1128 // check the existing results and remove them if there is nothing on the label
1129 std::list<ResultPtr>::const_iterator aResIter = theFeature->results().cbegin();
1130 while(aResIter != theFeature->results().cend()) {
1131 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(*aResIter);
1133 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(aBody->data());
1134 if (!aData.get() || !aData->isValid() || (!aBody->isDisabled() && aData->isDeleted())) {
1135 // found a disappeared result => remove it
1136 theFeature->eraseResultFromList(aBody);
1137 // start iterate from beginning because iterator is corrupted by removing
1138 aResIter = theFeature->results().cbegin();
1144 // it may be on undo
1145 if (!theFeature->data() || !theFeature->data()->isValid() || theFeature->isDisabled())
1147 // check that results are presented on all labels
1148 int aResSize = int(theFeature->results().size());
1149 TDF_ChildIterator aLabIter(resultLabel(theFeature->data(), 0).Father());
1150 for(; aLabIter.More(); aLabIter.Next()) {
1151 // here must be GUID of the feature
1152 int aResIndex = aLabIter.Value().Tag() - 1;
1154 if (aResSize <= aResIndex) {
1155 TDF_Label anArgLab = aLabIter.Value();
1156 Handle(TDataStd_Comment) aGroup;
1157 if (anArgLab.FindAttribute(TDataStd_Comment::GetID(), aGroup)) {
1158 if (aGroup->Get() == ModelAPI_ResultBody::group().c_str() ||
1159 aGroup->Get() == ModelAPI_ResultCompSolid::group().c_str()) {
1160 aNewBody = createBody(theFeature->data(), aResIndex);
1161 } else if (aGroup->Get() == ModelAPI_ResultPart::group().c_str()) {
1162 std::shared_ptr<ModelAPI_ResultPart> aNewP = createPart(theFeature->data(), aResIndex);
1163 theFeature->setResult(aNewP, aResIndex);
1164 if (!aNewP->partDoc().get())
1165 // create the part result: it is better to restore the previous result if it is possible
1166 theFeature->execute();
1167 } else if (aGroup->Get() == ModelAPI_ResultConstruction::group().c_str()) {
1168 theFeature->execute(); // construction shapes are needed for sketch solver
1169 } else if (aGroup->Get() == ModelAPI_ResultGroup::group().c_str()) {
1170 aNewBody = createGroup(theFeature->data(), aResIndex);
1171 } else if (aGroup->Get() == ModelAPI_ResultField::group().c_str()) {
1172 aNewBody = createField(theFeature->data(), aResIndex);
1173 } else if (aGroup->Get() == ModelAPI_ResultParameter::group().c_str()) {
1174 theFeature->attributeChanged("expression"); // just produce a value
1176 Events_InfoMessage("Model_Objects", "Unknown type of result is found in the document:")
1177 .arg(TCollection_AsciiString(aGroup->Get()).ToCString()).send();
1180 if (aNewBody && !aNewBody->data()->isDeleted()) {
1181 theFeature->setResult(aNewBody, aResIndex);
1187 ResultPtr Model_Objects::findByName(const std::string theName)
1189 NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator anObjIter(myFeatures);
1190 for(; anObjIter.More(); anObjIter.Next()) {
1191 FeaturePtr& aFeature = anObjIter.ChangeValue();
1192 if (!aFeature.get() || aFeature->isDisabled()) // may be on close
1194 std::list<ResultPtr> allResults;
1195 ModelAPI_Tools::allResults(aFeature, allResults);
1196 std::list<ResultPtr>::iterator aRIter = allResults.begin();
1197 for (; aRIter != allResults.cend(); aRIter++) {
1198 ResultPtr aRes = *aRIter;
1199 if (aRes.get() && aRes->data() && aRes->data()->isValid() && !aRes->isDisabled() &&
1200 aRes->data()->name() == theName) {
1209 FeaturePtr Model_Objects::nextFeature(FeaturePtr theCurrent, const bool theReverse)
1211 std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
1212 if (aData.get() && aData->isValid()) {
1213 TDF_Label aFeatureLabel = aData->label().Father();
1214 Handle(TDataStd_ReferenceArray) aRefs;
1215 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1216 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1217 TDF_Label aCurLab = aRefs->Value(a);
1218 if (aCurLab.IsEqual(aFeatureLabel)) {
1219 a += theReverse ? -1 : 1;
1220 if (a >= aRefs->Lower() && a <= aRefs->Upper())
1221 return feature(aRefs->Value(a));
1222 break; // finish iiteration: it's last feature
1227 return FeaturePtr(); // not found, last, or something is wrong
1230 FeaturePtr Model_Objects::firstFeature()
1232 Handle(TDataStd_ReferenceArray) aRefs;
1233 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1234 return feature(aRefs->Value(aRefs->Lower()));
1236 return FeaturePtr(); // no features at all
1239 FeaturePtr Model_Objects::lastFeature()
1241 Handle(TDataStd_ReferenceArray) aRefs;
1242 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1243 return feature(aRefs->Value(aRefs->Upper()));
1245 return FeaturePtr(); // no features at all
1248 bool Model_Objects::isLater(FeaturePtr theLater, FeaturePtr theCurrent) const
1250 std::shared_ptr<Model_Data> aLaterD = std::static_pointer_cast<Model_Data>(theLater->data());
1251 std::shared_ptr<Model_Data> aCurrentD = std::static_pointer_cast<Model_Data>(theCurrent->data());
1252 if (aLaterD.get() && aLaterD->isValid() && aCurrentD.get() && aCurrentD->isValid()) {
1253 TDF_Label aLaterL = aLaterD->label().Father();
1254 TDF_Label aCurrentL = aCurrentD->label().Father();
1255 int aLaterI = -1, aCurentI = -1; // not found yet state
1256 Handle(TDataStd_ReferenceArray) aRefs;
1257 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1258 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) { // iterate all existing features
1259 TDF_Label aCurLab = aRefs->Value(a);
1260 if (aCurLab.IsEqual(aLaterL)) {
1262 } else if (aCurLab.IsEqual(aCurrentL)) {
1265 if (aLaterI != -1 && aCurentI != -1) // both are found
1266 return aLaterI > aCurentI;
1270 return false; // not found, or something is wrong
1273 std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
1275 std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
1276 Handle(TDataStd_ReferenceArray) aRefs;
1277 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1278 for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
1279 FeaturePtr aFeature = feature(aRefs->Value(a));
1281 aResult.push_back(aFeature);
1287 int Model_Objects::numInternalFeatures()
1289 Handle(TDataStd_ReferenceArray) aRefs;
1290 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1291 return aRefs->Upper() - aRefs->Lower() + 1;
1293 return 0; // invalid
1296 std::shared_ptr<ModelAPI_Feature> Model_Objects::internalFeature(const int theIndex)
1298 Handle(TDataStd_ReferenceArray) aRefs;
1299 if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
1300 return feature(aRefs->Value(aRefs->Lower() + theIndex));
1302 return FeaturePtr(); // invalid
1305 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
1307 return TDF_LabelMapHasher::HashCode(theLab, theUpper);
1310 Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
1312 return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);