1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_Update.cxx
4 // Created: 25 Jun 2014
5 // Author: Mikhail PONIKAROV
7 #include <Model_Update.h>
8 #include <Model_Document.h>
9 #include <Model_Data.h>
10 #include <Model_Objects.h>
11 #include <ModelAPI_Feature.h>
12 #include <ModelAPI_Data.h>
13 #include <ModelAPI_Document.h>
14 #include <ModelAPI_Events.h>
15 #include <ModelAPI_AttributeReference.h>
16 #include <ModelAPI_AttributeRefList.h>
17 #include <ModelAPI_AttributeRefAttr.h>
18 #include <ModelAPI_AttributeSelection.h>
19 #include <ModelAPI_AttributeSelectionList.h>
20 #include <ModelAPI_Result.h>
21 #include <ModelAPI_ResultPart.h>
22 #include <ModelAPI_Validator.h>
23 #include <ModelAPI_CompositeFeature.h>
24 #include <ModelAPI_Session.h>
25 #include <ModelAPI_Tools.h>
26 #include <GeomDataAPI_Point.h>
27 #include <GeomDataAPI_Point2D.h>
28 #include <Events_Loop.h>
29 #include <Events_LongOp.h>
30 #include <Events_Error.h>
31 #include <Config_PropManager.h>
35 Model_Update MY_UPDATER_INSTANCE; /// the only one instance initialized on load of the library
38 Model_Update::Model_Update()
40 Events_Loop* aLoop = Events_Loop::loop();
41 static const Events_ID kChangedEvent = aLoop->eventByName("PreferenceChanged");
42 aLoop->registerListener(this, kChangedEvent);
43 static const Events_ID kCreatedEvent = Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED);
44 aLoop->registerListener(this, kCreatedEvent);
45 static const Events_ID kUpdatedEvent = Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED);
46 aLoop->registerListener(this, kUpdatedEvent);
47 static const Events_ID kOpFinishEvent = aLoop->eventByName("FinishOperation");
48 aLoop->registerListener(this, kOpFinishEvent);
49 static const Events_ID kOpAbortEvent = aLoop->eventByName("AbortOperation");
50 aLoop->registerListener(this, kOpAbortEvent);
51 static const Events_ID kOpStartEvent = aLoop->eventByName("StartOperation");
52 aLoop->registerListener(this, kOpStartEvent);
53 static const Events_ID kStabilityEvent = aLoop->eventByName(EVENT_STABILITY_CHANGED);
54 aLoop->registerListener(this, kStabilityEvent);
56 // Config_PropManager::findProp("Model update", "automatic_rebuild")->value() == "true";
57 myIsParamUpdated = false;
59 myIsProcessed = false;
62 void Model_Update::addModified(FeaturePtr theFeature, FeaturePtr theReason) {
63 if (!theFeature->isPreviewNeeded() && !myIsFinish) {
64 myProcessOnFinish.insert(theFeature);
67 if (myModified.find(theFeature) != myModified.end()) {
68 if (theReason.get()) {
69 std::cout<<"*** Add already modified "<<theFeature->name()<<std::endl;
70 myModified[theFeature].insert(theReason);
72 return; // already is marked as modified, so, nothing to do, it will be processed
74 // do not add the disabled, but possibly the sub-elements are not disabled
75 bool aIsDisabled = theFeature->isDisabled();
77 std::set<std::shared_ptr<ModelAPI_Feature> > aNewSet;
78 if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated) {
79 // do not forget that in this case all were the reasons
80 aNewSet.insert(theFeature);
83 aNewSet.insert(theReason);
85 myModified[theFeature] = aNewSet;
87 std::cout<<"*** Add modified "<<theFeature->name()<<std::endl;
89 } else { // will be updated during the finish of the operation, or when it becomes enabled
90 if (theFeature->data()->execState() == ModelAPI_StateDone)
91 theFeature->data()->execState(ModelAPI_StateMustBeUpdated);
93 return; // do not need iteration deeply if it is already marked as modified or so
95 std::cout<<"*** Set modified state "<<theFeature->name()<<std::endl;
98 // clear processed and fill modified recursively
99 const std::set<std::shared_ptr<ModelAPI_Attribute> >& aRefs = theFeature->data()->refsToMe();
100 std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aRefIter = aRefs.cbegin();
101 for(; aRefIter != aRefs.cend(); aRefIter++) {
102 FeaturePtr aReferenced = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIter)->owner());
103 if (aReferenced.get()) {
104 addModified(aReferenced, theFeature);
107 // proccess also results
108 std::list<ResultPtr> allResults; // list of this feature and results
109 ModelAPI_Tools::allResults(theFeature, allResults);
110 std::list<ResultPtr>::iterator aRes = allResults.begin();
111 for(; aRes != allResults.end(); aRes++) {
112 const std::set<std::shared_ptr<ModelAPI_Attribute> >& aRefs = (*aRes)->data()->refsToMe();
113 std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aRefIter = aRefs.cbegin();
114 for(; aRefIter != aRefs.cend(); aRefIter++) {
115 FeaturePtr aReferenced = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIter)->owner());
116 if (aReferenced.get()) {
117 addModified(aReferenced, theFeature);
122 // also add part feature that contains this feature to the modified
123 if (theFeature->document()->kind() != "PartSet") {
124 FeaturePtr aPart = ModelAPI_Tools::findPartFeature(
125 ModelAPI_Session::get()->moduleDocument(), theFeature->document());
127 addModified(aPart, theFeature);
132 void Model_Update::processEvent(const std::shared_ptr<Events_Message>& theMessage)
134 static Events_Loop* aLoop = Events_Loop::loop();
135 static const Events_ID kCreatedEvent = aLoop->eventByName(EVENT_OBJECT_CREATED);
136 static const Events_ID kUpdatedEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
137 static const Events_ID kOpFinishEvent = aLoop->eventByName("FinishOperation");
138 static const Events_ID kOpAbortEvent = aLoop->eventByName("AbortOperation");
139 static const Events_ID kOpStartEvent = aLoop->eventByName("StartOperation");
140 static const Events_ID kStabilityEvent = aLoop->eventByName(EVENT_STABILITY_CHANGED);
142 std::cout<<"****** Event "<<theMessage->eventID().eventText()<<std::endl;
144 if (theMessage->eventID() == kStabilityEvent) {
145 updateStability(theMessage->sender());
148 // creation is added to "update" to avoid recomputation twice: on create and immediately after on update
149 if (theMessage->eventID() == kCreatedEvent) {
150 std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aMsg =
151 std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
152 const std::set<ObjectPtr>& anObjs = aMsg->objects();
153 std::set<ObjectPtr>::const_iterator anObjIter = anObjs.cbegin();
154 for(; anObjIter != anObjs.cend(); anObjIter++) {
155 ModelAPI_EventCreator::get()->sendUpdated(*anObjIter, kUpdatedEvent);
159 if (theMessage->eventID() == kUpdatedEvent) {
160 std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aMsg =
161 std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
162 const std::set<ObjectPtr>& anObjs = aMsg->objects();
163 std::set<ObjectPtr>::const_iterator anObjIter = anObjs.cbegin();
164 bool aSomeModified = false; // check that features not changed: only redisplay is needed
165 for(; anObjIter != anObjs.cend(); anObjIter++) {
166 if (!(*anObjIter)->data()->isValid())
168 if ((*anObjIter)->groupName() == ModelAPI_ResultParameter::group()) {
169 myIsParamUpdated = true;
171 // on undo/redo, abort do not update persisten features
172 bool anUpdateOnlyNotPersistent =
173 !std::dynamic_pointer_cast<Model_Document>((*anObjIter)->document())->executeFeatures();
174 FeaturePtr anUpdated = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIter);
175 if (anUpdated.get()) {
176 if (!anUpdateOnlyNotPersistent || anUpdated->isPersistentResult()) {
177 addModified(anUpdated, FeaturePtr());
178 aSomeModified = true;
180 } else { // process the updated result as update of features that refers to this result
181 const std::set<std::shared_ptr<ModelAPI_Attribute> >& aRefs = (*anObjIter)->data()->refsToMe();
182 std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aRefIter = aRefs.cbegin();
183 for(; aRefIter != aRefs.cend(); aRefIter++) {
184 if (!(*aRefIter)->owner()->data()->isValid())
186 FeaturePtr anUpdated = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIter)->owner());
187 if (anUpdated.get() && (!anUpdateOnlyNotPersistent || anUpdated->isPersistentResult())) {
188 addModified(anUpdated, FeaturePtr());
189 aSomeModified = true;
194 // this event is for solver update, not here, do not react immediately
198 } else if (theMessage->eventID() == kOpFinishEvent || theMessage->eventID() == kOpAbortEvent ||
199 theMessage->eventID() == kOpStartEvent) {
201 if (!(theMessage->eventID() == kOpStartEvent)) {
202 if (theMessage->eventID() == kOpFinishEvent) {
204 // add features that wait for finish as modified
205 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aFeature = myProcessOnFinish.begin();
206 for(; aFeature != myProcessOnFinish.end(); aFeature++)
207 if ((*aFeature)->data()->isValid()) // there may be already removed wait for features
208 addModified(*aFeature, FeaturePtr());
211 myProcessOnFinish.clear();
214 // remove all macros before clearing all created
215 std::set<FeaturePtr>::iterator anUpdatedIter = myWaitForFinish.begin();
216 while(anUpdatedIter != myWaitForFinish.end()) {
217 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anUpdatedIter);
218 if (aFeature.get()) {
219 // remove macro on finish
220 if (aFeature->isMacro()) {
221 aFeature->document()->removeFeature(aFeature);
222 myWaitForFinish.erase(aFeature);
224 // to avoid the map update problems on "remove"
225 if (myWaitForFinish.find(aFeature) == myWaitForFinish.end()) {
226 anUpdatedIter = myWaitForFinish.begin();
234 // in the end of transaction everything is updated, so clear the old objects
235 myIsParamUpdated = false;
236 myWaitForFinish.clear();
240 void Model_Update::processFeatures()
242 if (!myIsProcessed) { // perform update of everything if it is not performed right now
243 myIsProcessed = true;
245 std::cout<<"****** Start processing"<<std::endl;
248 while(!myModified.empty()) {
249 processFeature(myModified.begin()->first);
251 myIsProcessed = false;
253 // flush updates just before "myModification" increment: to distinguish
254 // updates by "execute" produced by this updater and other updates, coming outside,
255 // which are really important for "processEvent" of this updater
256 static Events_Loop* aLoop = Events_Loop::loop();
257 static const Events_ID kUpdatedEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
258 aLoop->flush(kUpdatedEvent);
260 // flush to update display
261 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
262 aLoop->flush(EVENT_DISP);
264 std::cout<<"****** End processing"<<std::endl;
269 bool Model_Update::processFeature(FeaturePtr theFeature)
271 static ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
273 if (!theFeature->data()->isValid()) { // deleted feature, just remove from all containers
274 if (myModified.find(theFeature) != myModified.end())
275 myModified.erase(theFeature);
279 // check this feature is not yet checked or processed
280 bool aIsModified = myModified.find(theFeature) != myModified.end();
281 if (!aIsModified && myIsFinish) { // get info about the modification for features without preview
282 if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated) {
284 std::set<std::shared_ptr<ModelAPI_Feature> > aNewSet;
285 aNewSet.insert(theFeature); // contains itself, so, we don't know which was the reason and the reason is any
286 myModified[theFeature] = aNewSet;
291 std::cout<<"* Process feature "<<theFeature->name()<<std::endl;
294 // update the sketch plane before the sketch sub-elements are recomputed
295 // (otherwise sketch will update plane, modify subs, after executed, but with old subs edges)
296 if (aIsModified && theFeature->getKind() == "Sketch") {
298 std::cout<<"****** Update sketch args "<<theFeature->name()<<std::endl;
300 AttributeSelectionPtr anExtSel = theFeature->selection("External");
301 if (anExtSel.get()) {
302 ResultPtr aContext = anExtSel->context();
303 if (aContext.get() && aContext->document().get()) {
304 FeaturePtr anExtBase = aContext->document()->feature(aContext);
305 if (anExtBase.get()) {
306 processFeature(anExtBase);
310 updateArguments(theFeature);
313 if (!aIsModified) { // no modification is needed
317 // check all features this feature depended on (recursive call of updateFeature)
318 std::set<std::shared_ptr<ModelAPI_Feature> >& aReasons = myModified[theFeature];
319 if (aReasons.find(theFeature) == aReasons.end()) {
320 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aReasonIter = aReasons.begin();
321 for(; aReasonIter != aReasons.end(); aReasonIter++) {
322 if (*aReasonIter != theFeature && processFeature(*aReasonIter)) {
326 } else { // check all features this feature depended on because here which one was modified is unknown
327 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aDeps;
328 theFeature->data()->referencesToObjects(aDeps);
329 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > >::iterator
330 anAttrsIter = aDeps.begin();
331 for(; anAttrsIter != aDeps.end(); anAttrsIter++) {
332 std::list<std::shared_ptr<ModelAPI_Object> >::iterator aDepIter = anAttrsIter->second.begin();
333 for(; aDepIter != anAttrsIter->second.end(); aDepIter++) {
334 FeaturePtr aDepFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(*aDepIter);
335 if (!aDepFeat.get()) { // so, it depends on the result and process the feature owner of it
336 ResultPtr aDepRes = std::dynamic_pointer_cast<ModelAPI_Result>(*aDepIter);
338 aDepFeat = (*aDepIter)->document()->feature(aDepRes);
341 if (aDepFeat.get()) {
342 if (processFeature(aDepFeat))
347 if (theFeature->getKind() == "Part") { // part is not depended on its subs directly, but subs must be iterated anyway
348 CompositeFeaturePtr aPart = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
349 int aNum = aPart->numberOfSubs();
350 for(int a = 0; a < aNum; a++) {
351 FeaturePtr aSub = aPart->subFeature(a);
353 if (processFeature(aSub))
360 // do not execute the composite that contains the current
361 bool isPostponedMain = false;
362 CompositeFeaturePtr aCompos = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
363 if (theFeature->getKind() == "ExtrusionSketch" && aCompos.get()) {
364 CompositeFeaturePtr aCurrentOwner =
365 ModelAPI_Tools::compositeOwner(theFeature->document()->currentFeature(false));
366 isPostponedMain = aCurrentOwner.get() && aCompos->isSub(aCurrentOwner);
370 std::cout<<"Update args "<<theFeature->name()<<std::endl;
372 // Update selection and parameters attributes first, before sub-features analysis (sketch plane).
373 updateArguments(theFeature);
375 // add this feature to the processed right now to be able remove it from this list on
376 // update signal during this feature execution
377 myModified.erase(theFeature);
378 if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated)
379 theFeature->data()->execState(ModelAPI_StateDone);
381 // this checking must be after the composite feature sub-elements processing:
382 // composite feature status may depend on it's subelements
383 if (theFeature->data()->execState() == ModelAPI_StateInvalidArgument) {
384 theFeature->eraseResults();
385 redisplayWithResults(theFeature, ModelAPI_StateInvalidArgument); // result also must be updated
386 return true; // so, feature is modified (results are erased)
389 // On abort, undo or redo execute is not needed: results in document are updated automatically
390 // But redisplay is needed: results are updated, must be also updated in the viewer.
391 if (!std::dynamic_pointer_cast<Model_Document>(theFeature->document())->executeFeatures()) {
392 if (!theFeature->isPersistentResult()) { // not persistent must be re-executed on abort, etc.
393 ModelAPI_ExecState aState = theFeature->data()->execState();
394 if (aFactory->validate(theFeature)) {
395 executeFeature(theFeature);
397 theFeature->eraseResults();
398 redisplayWithResults(theFeature, ModelAPI_StateInvalidArgument); // result also must be updated
401 redisplayWithResults(theFeature, ModelAPI_StateNothing);
402 if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated) { // it is done (in the tree)
403 theFeature->data()->execState(ModelAPI_StateDone);
407 // execute feature if it must be updated
408 ModelAPI_ExecState aState = theFeature->data()->execState();
409 if (aFactory->validate(theFeature)) {
410 if (!isPostponedMain) {
411 executeFeature(theFeature);
415 std::cout<<"Feature is not valid, erase results "<<theFeature->name()<<std::endl;
417 theFeature->eraseResults();
418 redisplayWithResults(theFeature, ModelAPI_StateInvalidArgument); // result also must be updated
424 void Model_Update::redisplayWithResults(FeaturePtr theFeature, const ModelAPI_ExecState theState)
426 // make updated and redisplay all results
427 static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
429 std::list<ResultPtr> allResults;
430 ModelAPI_Tools::allResults(theFeature, allResults);
431 std::list<ResultPtr>::iterator aRIter = allResults.begin();
432 for (; aRIter != allResults.cend(); aRIter++) {
433 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
434 if (!aRes->isDisabled()) {// update state only for enabled results (Placement Result Part may make the original Part Result as invalid)
435 aRes->data()->execState(theState);
437 if (theFeature->data()->updateID() > aRes->data()->updateID()) {
438 aRes->data()->setUpdateID(theFeature->data()->updateID());
440 ModelAPI_EventCreator::get()->sendUpdated(aRes, EVENT_DISP);
442 // to redisplay "presentable" feature (for ex. distance constraint)
443 ModelAPI_EventCreator::get()->sendUpdated(theFeature, EVENT_DISP);
444 theFeature->data()->execState(theState);
447 /// Updates the state by the referenced object: if something bad with it, set state for this one
448 ModelAPI_ExecState stateByReference(ObjectPtr theTarget, const ModelAPI_ExecState theCurrent)
451 ModelAPI_ExecState aRefState = theTarget->data()->execState();
452 if (aRefState == ModelAPI_StateMustBeUpdated) {
453 if (theCurrent == ModelAPI_StateDone)
454 return ModelAPI_StateMustBeUpdated;
455 } else if (aRefState != ModelAPI_StateDone) {
456 return ModelAPI_StateInvalidArgument;
462 void Model_Update::updateArguments(FeaturePtr theFeature) {
463 // perform this method also for disabled features: to make "not done" state for
464 // features referenced to the active and modified features
466 static ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
468 ModelAPI_ExecState aState = theFeature->data()->execState();
469 if (aState == ModelAPI_StateExecFailed) { // try again failed feature: issue 577
470 aState = ModelAPI_StateMustBeUpdated;
472 if (aState == ModelAPI_StateInvalidArgument) // a chance to be corrected
473 aState = ModelAPI_StateMustBeUpdated;
474 // check the parameters state
477 std::list<AttributePtr> anAttrinbutes =
478 theFeature->data()->attributes(ModelAPI_AttributeInteger::typeId());
479 std::list<AttributePtr>::iterator anIter = anAttrinbutes.begin();
480 for(; anIter != anAttrinbutes.end(); anIter++) {
481 AttributeIntegerPtr anAttribute =
482 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(*anIter);
483 if (anAttribute.get() && !anAttribute->text().empty()) {
484 if (myIsParamUpdated) {
485 ModelAPI_AttributeEvalMessage::send(anAttribute, this);
487 if (anAttribute->expressionInvalid()) {
488 aState = ModelAPI_StateInvalidArgument;
495 std::list<AttributePtr> aDoubles =
496 theFeature->data()->attributes(ModelAPI_AttributeDouble::typeId());
497 std::list<AttributePtr>::iterator aDoubleIter = aDoubles.begin();
498 for(; aDoubleIter != aDoubles.end(); aDoubleIter++) {
499 AttributeDoublePtr aDouble =
500 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(*aDoubleIter);
501 if (aDouble.get() && !aDouble->text().empty()) {
502 if (myIsParamUpdated) {
503 ModelAPI_AttributeEvalMessage::send(aDouble, this);
505 if (aDouble->expressionInvalid()) {
506 aState = ModelAPI_StateInvalidArgument;
513 std::list<AttributePtr> anAttributes =
514 theFeature->data()->attributes(GeomDataAPI_Point::typeId());
515 std::list<AttributePtr>::iterator anIter = anAttributes.begin();
516 for(; anIter != anAttributes.end(); anIter++) {
517 AttributePointPtr aPointAttribute =
518 std::dynamic_pointer_cast<GeomDataAPI_Point>(*anIter);
519 if (aPointAttribute.get()) {
520 if (myIsParamUpdated) {
521 ModelAPI_AttributeEvalMessage::send(aPointAttribute, this);
523 if ((!aPointAttribute->textX().empty() && aPointAttribute->expressionInvalid(0)) ||
524 (!aPointAttribute->textY().empty() && aPointAttribute->expressionInvalid(1)) ||
525 (!aPointAttribute->textZ().empty() && aPointAttribute->expressionInvalid(2)))
526 aState = ModelAPI_StateInvalidArgument;
532 std::list<AttributePtr> anAttributes =
533 theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
534 std::list<AttributePtr>::iterator anIter = anAttributes.begin();
535 for(; anIter != anAttributes.end(); anIter++) {
536 AttributePoint2DPtr aPoint2DAttribute =
537 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIter);
538 if (aPoint2DAttribute.get()) {
539 if (myIsParamUpdated) {
540 ModelAPI_AttributeEvalMessage::send(aPoint2DAttribute, this);
542 if ((!aPoint2DAttribute->textX().empty() && aPoint2DAttribute->expressionInvalid(0)) ||
543 (!aPoint2DAttribute->textY().empty() && aPoint2DAttribute->expressionInvalid(1)))
544 aState = ModelAPI_StateInvalidArgument;
548 // update the selection attributes if any
549 list<AttributePtr> aRefs =
550 theFeature->data()->attributes(ModelAPI_AttributeSelection::typeId());
551 list<AttributePtr>::iterator aRefsIter = aRefs.begin();
552 for (; aRefsIter != aRefs.end(); aRefsIter++) {
553 std::shared_ptr<ModelAPI_AttributeSelection> aSel =
554 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRefsIter);
555 ObjectPtr aContext = aSel->context();
556 // update argument only if the referenced object is ready to use
557 if (aContext.get() && !aContext->isDisabled() && isReason(theFeature, aContext)) {
558 if (!aSel->update()) { // this must be done on execution since it may be long operation
559 bool isObligatory = !aFactory->isNotObligatory(
560 theFeature->getKind(), theFeature->data()->id(aSel)) &&
561 aFactory->isCase(theFeature, theFeature->data()->id(aSel));
563 aState = ModelAPI_StateInvalidArgument;
567 // update the selection list attributes if any
568 aRefs = theFeature->data()->attributes(ModelAPI_AttributeSelectionList::typeId());
569 for (aRefsIter = aRefs.begin(); aRefsIter != aRefs.end(); aRefsIter++) {
570 std::shared_ptr<ModelAPI_AttributeSelectionList> aSel =
571 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(*aRefsIter);
572 for(int a = aSel->size() - 1; a >= 0; a--) {
573 std::shared_ptr<ModelAPI_AttributeSelection> aSelAttr =
574 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(aSel->value(a));
576 ObjectPtr aContext = aSelAttr->context();
577 // update argument only if the referenced object is ready to use
578 if (aContext.get() && !aContext->isDisabled() && isReason(theFeature, aContext)) {
579 if (!aSelAttr->update()) {
580 bool isObligatory = !aFactory->isNotObligatory(
581 theFeature->getKind(), theFeature->data()->id(aSel)) &&
582 aFactory->isCase(theFeature, theFeature->data()->id(aSel));
584 aState = ModelAPI_StateInvalidArgument;
591 if (aState != ModelAPI_StateDone)
592 theFeature->data()->execState(aState);
595 bool Model_Update::isReason(std::shared_ptr<ModelAPI_Feature>& theFeature,
596 std::shared_ptr<ModelAPI_Object> theReason)
598 std::map<std::shared_ptr<ModelAPI_Feature>, std::set<std::shared_ptr<ModelAPI_Feature> > >
599 ::iterator aReasonsIt = myModified.find(theFeature);
600 if (aReasonsIt->second.find(theFeature) != aReasonsIt->second.end())
601 return true; // any is reason if it contains itself
602 FeaturePtr aReasFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(theReason);
603 if (!aReasFeat.get()) { // try to get feature of this result
604 ResultPtr aReasRes = std::dynamic_pointer_cast<ModelAPI_Result>(theReason);
606 aReasFeat = theReason->document()->feature(aReasRes);
608 return aReasonsIt->second.find(aReasFeat) != aReasonsIt->second.end();
612 void Model_Update::executeFeature(FeaturePtr theFeature)
615 std::cout<<"Execute Feature "<<theFeature->name()<<std::endl;
617 // execute in try-catch to avoid internal problems of the feature
618 ModelAPI_ExecState aState = ModelAPI_StateDone;
619 theFeature->data()->execState(ModelAPI_StateDone);
621 theFeature->execute();
622 if (theFeature->data()->execState() != ModelAPI_StateDone) {
623 aState = ModelAPI_StateExecFailed;
625 aState = ModelAPI_StateDone;
628 aState = ModelAPI_StateExecFailed;
630 "Feature " + theFeature->getKind() + " has failed during the execution");
632 // The macro feature has to be deleted in any case even its execution is failed
633 myWaitForFinish.insert(theFeature);
634 if (aState != ModelAPI_StateDone) {
635 theFeature->eraseResults();
637 theFeature->data()->setUpdateID(ModelAPI_Session::get()->transactionID());
638 redisplayWithResults(theFeature, aState);
641 void Model_Update::updateStability(void* theSender)
644 bool added = false; // object may be was crated
645 ModelAPI_Object* aSender = static_cast<ModelAPI_Object*>(theSender);
646 if (aSender && aSender->document()) {
647 FeaturePtr aFeatureSender =
648 std::dynamic_pointer_cast<ModelAPI_Feature>(aSender->data()->owner());
649 if (aFeatureSender.get()) {
650 Model_Objects* aDocObjects =
651 std::dynamic_pointer_cast<Model_Document>(aSender->document())->objects();
653 //aDocObjects->synchronizeBackRefs();
654 // remove or add all concealment refs from this feature
655 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
656 aSender->data()->referencesToObjects(aRefs);
657 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefIt = aRefs.begin();
658 for(; aRefIt != aRefs.end(); aRefIt++) {
659 std::list<ObjectPtr>& aRefFeaturesList = aRefIt->second;
660 std::list<ObjectPtr>::iterator aReferenced = aRefFeaturesList.begin();
661 for(; aReferenced != aRefFeaturesList.end(); aReferenced++) {
662 // stability is only on results: feature to feature reference mean nested
663 // features, that will remove nesting references
664 if (aReferenced->get() && (*aReferenced)->data()->isValid() &&
665 (*aReferenced)->groupName() != ModelAPI_Feature::group()) {
666 std::shared_ptr<Model_Data> aData =
667 std::dynamic_pointer_cast<Model_Data>((*aReferenced)->data());
668 if (aFeatureSender->isStable()) {
669 aData->addBackReference(aFeatureSender, aRefIt->first);
671 aData->removeBackReference(aFeatureSender, aRefIt->first);
672 added = true; // remove of concealment may be caused creation of some result
681 static Events_Loop* aLoop = Events_Loop::loop();
682 static Events_ID kEventCreated = aLoop->eventByName(EVENT_OBJECT_CREATED);
683 aLoop->flush(kEventCreated);