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()) {
70 std::cout<<"*** Add already modified "<<theFeature->name()<<std::endl;
72 myModified[theFeature].insert(theReason);
74 return; // already is marked as modified, so, nothing to do, it will be processed
76 // do not add the disabled, but possibly the sub-elements are not disabled
77 bool aIsDisabled = theFeature->isDisabled();
79 std::set<std::shared_ptr<ModelAPI_Feature> > aNewSet;
80 if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated) {
81 // do not forget that in this case all were the reasons
82 aNewSet.insert(theFeature);
85 aNewSet.insert(theReason);
87 myModified[theFeature] = aNewSet;
89 std::cout<<"*** Add modified "<<theFeature->name()<<std::endl;
91 } else { // will be updated during the finish of the operation, or when it becomes enabled
92 if (theFeature->data()->execState() == ModelAPI_StateDone)
93 theFeature->data()->execState(ModelAPI_StateMustBeUpdated);
95 return; // do not need iteration deeply if it is already marked as modified or so
97 std::cout<<"*** Set modified state "<<theFeature->name()<<std::endl;
100 // clear processed and fill modified recursively
101 const std::set<std::shared_ptr<ModelAPI_Attribute> >& aRefs = theFeature->data()->refsToMe();
102 std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aRefIter = aRefs.cbegin();
103 for(; aRefIter != aRefs.cend(); aRefIter++) {
104 FeaturePtr aReferenced = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIter)->owner());
105 if (aReferenced.get()) {
106 addModified(aReferenced, theFeature);
109 // proccess also results
110 std::list<ResultPtr> allResults; // list of this feature and results
111 ModelAPI_Tools::allResults(theFeature, allResults);
112 std::list<ResultPtr>::iterator aRes = allResults.begin();
113 for(; aRes != allResults.end(); aRes++) {
114 const std::set<std::shared_ptr<ModelAPI_Attribute> >& aRefs = (*aRes)->data()->refsToMe();
115 std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aRefIter = aRefs.cbegin();
116 for(; aRefIter != aRefs.cend(); aRefIter++) {
117 FeaturePtr aReferenced = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIter)->owner());
118 if (aReferenced.get()) {
119 addModified(aReferenced, theFeature);
124 // also add part feature that contains this feature to the modified
125 if (theFeature->document()->kind() != "PartSet") {
126 FeaturePtr aPart = ModelAPI_Tools::findPartFeature(
127 ModelAPI_Session::get()->moduleDocument(), theFeature->document());
129 addModified(aPart, theFeature);
134 void Model_Update::processEvent(const std::shared_ptr<Events_Message>& theMessage)
136 static Events_Loop* aLoop = Events_Loop::loop();
137 static const Events_ID kCreatedEvent = aLoop->eventByName(EVENT_OBJECT_CREATED);
138 static const Events_ID kUpdatedEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
139 static const Events_ID kOpFinishEvent = aLoop->eventByName("FinishOperation");
140 static const Events_ID kOpAbortEvent = aLoop->eventByName("AbortOperation");
141 static const Events_ID kOpStartEvent = aLoop->eventByName("StartOperation");
142 static const Events_ID kStabilityEvent = aLoop->eventByName(EVENT_STABILITY_CHANGED);
144 std::cout<<"****** Event "<<theMessage->eventID().eventText()<<std::endl;
146 if (theMessage->eventID() == kStabilityEvent) {
147 updateStability(theMessage->sender());
150 // creation is added to "update" to avoid recomputation twice: on create and immediately after on update
151 if (theMessage->eventID() == kCreatedEvent) {
152 std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aMsg =
153 std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
154 const std::set<ObjectPtr>& anObjs = aMsg->objects();
155 std::set<ObjectPtr>::const_iterator anObjIter = anObjs.cbegin();
156 for(; anObjIter != anObjs.cend(); anObjIter++) {
157 ModelAPI_EventCreator::get()->sendUpdated(*anObjIter, kUpdatedEvent);
161 if (theMessage->eventID() == kUpdatedEvent) {
162 std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aMsg =
163 std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
164 const std::set<ObjectPtr>& anObjs = aMsg->objects();
165 std::set<ObjectPtr>::const_iterator anObjIter = anObjs.cbegin();
166 bool aSomeModified = false; // check that features not changed: only redisplay is needed
167 for(; anObjIter != anObjs.cend(); anObjIter++) {
168 if (!(*anObjIter)->data()->isValid())
170 if ((*anObjIter)->groupName() == ModelAPI_ResultParameter::group()) {
171 myIsParamUpdated = true;
173 // on undo/redo, abort do not update persisten features
174 bool anUpdateOnlyNotPersistent =
175 !std::dynamic_pointer_cast<Model_Document>((*anObjIter)->document())->executeFeatures();
176 FeaturePtr anUpdated = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIter);
177 if (anUpdated.get()) {
178 if (!anUpdateOnlyNotPersistent || anUpdated->isPersistentResult()) {
179 addModified(anUpdated, FeaturePtr());
180 aSomeModified = true;
182 } else { // process the updated result as update of features that refers to this result
183 const std::set<std::shared_ptr<ModelAPI_Attribute> >& aRefs = (*anObjIter)->data()->refsToMe();
184 std::set<std::shared_ptr<ModelAPI_Attribute> >::const_iterator aRefIter = aRefs.cbegin();
185 for(; aRefIter != aRefs.cend(); aRefIter++) {
186 if (!(*aRefIter)->owner()->data()->isValid())
188 FeaturePtr anUpdated = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefIter)->owner());
189 if (anUpdated.get() && (!anUpdateOnlyNotPersistent || anUpdated->isPersistentResult())) {
190 addModified(anUpdated, FeaturePtr());
191 aSomeModified = true;
196 // this event is for solver update, not here, do not react immediately
200 } else if (theMessage->eventID() == kOpFinishEvent || theMessage->eventID() == kOpAbortEvent ||
201 theMessage->eventID() == kOpStartEvent) {
203 if (!(theMessage->eventID() == kOpStartEvent)) {
204 if (theMessage->eventID() == kOpFinishEvent) {
206 // add features that wait for finish as modified
207 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aFeature = myProcessOnFinish.begin();
208 for(; aFeature != myProcessOnFinish.end(); aFeature++)
209 if ((*aFeature)->data()->isValid()) // there may be already removed wait for features
210 addModified(*aFeature, FeaturePtr());
213 myProcessOnFinish.clear();
216 // remove all macros before clearing all created
217 std::set<FeaturePtr>::iterator anUpdatedIter = myWaitForFinish.begin();
218 while(anUpdatedIter != myWaitForFinish.end()) {
219 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anUpdatedIter);
220 if (aFeature.get()) {
221 // remove macro on finish
222 if (aFeature->isMacro()) {
223 aFeature->document()->removeFeature(aFeature);
224 myWaitForFinish.erase(aFeature);
226 // to avoid the map update problems on "remove"
227 if (myWaitForFinish.find(aFeature) == myWaitForFinish.end()) {
228 anUpdatedIter = myWaitForFinish.begin();
236 // in the end of transaction everything is updated, so clear the old objects
237 myIsParamUpdated = false;
238 myWaitForFinish.clear();
242 void Model_Update::processFeatures()
244 if (!myIsProcessed) { // perform update of everything if it is not performed right now
245 myIsProcessed = true;
247 std::cout<<"****** Start processing"<<std::endl;
250 while(!myModified.empty()) {
251 processFeature(myModified.begin()->first);
253 myIsProcessed = false;
255 // flush updates just before "myModification" increment: to distinguish
256 // updates by "execute" produced by this updater and other updates, coming outside,
257 // which are really important for "processEvent" of this updater
258 static Events_Loop* aLoop = Events_Loop::loop();
259 static const Events_ID kUpdatedEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
260 aLoop->flush(kUpdatedEvent);
262 // flush to update display
263 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
264 aLoop->flush(EVENT_DISP);
266 std::cout<<"****** End processing"<<std::endl;
271 bool Model_Update::processFeature(FeaturePtr theFeature)
273 static ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
275 if (!theFeature->data()->isValid()) { // deleted feature, just remove from all containers
276 if (myModified.find(theFeature) != myModified.end())
277 myModified.erase(theFeature);
281 // check this feature is not yet checked or processed
282 bool aIsModified = myModified.find(theFeature) != myModified.end();
283 if (!aIsModified && myIsFinish) { // get info about the modification for features without preview
284 if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated) {
286 std::set<std::shared_ptr<ModelAPI_Feature> > aNewSet;
287 aNewSet.insert(theFeature); // contains itself, so, we don't know which was the reason and the reason is any
288 myModified[theFeature] = aNewSet;
293 std::cout<<"* Process feature "<<theFeature->name()<<std::endl;
296 // update the sketch plane before the sketch sub-elements are recomputed
297 // (otherwise sketch will update plane, modify subs, after executed, but with old subs edges)
298 if (aIsModified && theFeature->getKind() == "Sketch") {
300 std::cout<<"****** Update sketch args "<<theFeature->name()<<std::endl;
302 AttributeSelectionPtr anExtSel = theFeature->selection("External");
303 if (anExtSel.get()) {
304 ResultPtr aContext = anExtSel->context();
305 if (aContext.get() && aContext->document().get()) {
306 FeaturePtr anExtBase = aContext->document()->feature(aContext);
307 if (anExtBase.get()) {
308 processFeature(anExtBase);
312 updateArguments(theFeature);
315 if (!aIsModified) { // no modification is needed
319 // check all features this feature depended on (recursive call of updateFeature)
320 std::set<std::shared_ptr<ModelAPI_Feature> >& aReasons = myModified[theFeature];
321 if (aReasons.find(theFeature) == aReasons.end()) {
322 std::set<std::shared_ptr<ModelAPI_Feature> >::iterator aReasonIter = aReasons.begin();
323 for(; aReasonIter != aReasons.end(); aReasonIter++) {
324 if (*aReasonIter != theFeature && processFeature(*aReasonIter)) {
328 } else { // check all features this feature depended on because here which one was modified is unknown
329 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > > aDeps;
330 theFeature->data()->referencesToObjects(aDeps);
331 std::list<std::pair<std::string, std::list<std::shared_ptr<ModelAPI_Object> > > >::iterator
332 anAttrsIter = aDeps.begin();
333 for(; anAttrsIter != aDeps.end(); anAttrsIter++) {
334 std::list<std::shared_ptr<ModelAPI_Object> >::iterator aDepIter = anAttrsIter->second.begin();
335 for(; aDepIter != anAttrsIter->second.end(); aDepIter++) {
336 FeaturePtr aDepFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(*aDepIter);
337 if (!aDepFeat.get()) { // so, it depends on the result and process the feature owner of it
338 ResultPtr aDepRes = std::dynamic_pointer_cast<ModelAPI_Result>(*aDepIter);
340 aDepFeat = (*aDepIter)->document()->feature(aDepRes);
343 if (aDepFeat.get()) {
344 if (processFeature(aDepFeat))
349 if (theFeature->getKind() == "Part") { // part is not depended on its subs directly, but subs must be iterated anyway
350 CompositeFeaturePtr aPart = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
351 int aNum = aPart->numberOfSubs();
352 for(int a = 0; a < aNum; a++) {
353 FeaturePtr aSub = aPart->subFeature(a);
355 if (processFeature(aSub))
362 // do not execute the composite that contains the current
363 bool isPostponedMain = false;
364 CompositeFeaturePtr aCompos = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
365 if (theFeature->getKind() == "ExtrusionSketch" && aCompos.get()) {
366 CompositeFeaturePtr aCurrentOwner =
367 ModelAPI_Tools::compositeOwner(theFeature->document()->currentFeature(false));
368 isPostponedMain = aCurrentOwner.get() && aCompos->isSub(aCurrentOwner);
372 std::cout<<"Update args "<<theFeature->name()<<std::endl;
374 // Update selection and parameters attributes first, before sub-features analysis (sketch plane).
375 updateArguments(theFeature);
377 // add this feature to the processed right now to be able remove it from this list on
378 // update signal during this feature execution
379 myModified.erase(theFeature);
380 if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated)
381 theFeature->data()->execState(ModelAPI_StateDone);
383 // this checking must be after the composite feature sub-elements processing:
384 // composite feature status may depend on it's subelements
385 if (theFeature->data()->execState() == ModelAPI_StateInvalidArgument) {
386 theFeature->eraseResults();
387 redisplayWithResults(theFeature, ModelAPI_StateInvalidArgument); // result also must be updated
388 return true; // so, feature is modified (results are erased)
391 // On abort, undo or redo execute is not needed: results in document are updated automatically
392 // But redisplay is needed: results are updated, must be also updated in the viewer.
393 if (!std::dynamic_pointer_cast<Model_Document>(theFeature->document())->executeFeatures()) {
394 if (!theFeature->isPersistentResult()) { // not persistent must be re-executed on abort, etc.
395 ModelAPI_ExecState aState = theFeature->data()->execState();
396 if (aFactory->validate(theFeature)) {
397 executeFeature(theFeature);
399 theFeature->eraseResults();
400 redisplayWithResults(theFeature, ModelAPI_StateInvalidArgument); // result also must be updated
403 redisplayWithResults(theFeature, ModelAPI_StateNothing);
404 if (theFeature->data()->execState() == ModelAPI_StateMustBeUpdated) { // it is done (in the tree)
405 theFeature->data()->execState(ModelAPI_StateDone);
409 // execute feature if it must be updated
410 ModelAPI_ExecState aState = theFeature->data()->execState();
411 if (aFactory->validate(theFeature)) {
412 if (!isPostponedMain) {
413 executeFeature(theFeature);
417 std::cout<<"Feature is not valid, erase results "<<theFeature->name()<<std::endl;
419 theFeature->eraseResults();
420 redisplayWithResults(theFeature, ModelAPI_StateInvalidArgument); // result also must be updated
426 void Model_Update::redisplayWithResults(FeaturePtr theFeature, const ModelAPI_ExecState theState)
428 // make updated and redisplay all results
429 static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
431 std::list<ResultPtr> allResults;
432 ModelAPI_Tools::allResults(theFeature, allResults);
433 std::list<ResultPtr>::iterator aRIter = allResults.begin();
434 for (; aRIter != allResults.cend(); aRIter++) {
435 std::shared_ptr<ModelAPI_Result> aRes = *aRIter;
436 if (!aRes->isDisabled()) {// update state only for enabled results (Placement Result Part may make the original Part Result as invalid)
437 aRes->data()->execState(theState);
439 if (theFeature->data()->updateID() > aRes->data()->updateID()) {
440 aRes->data()->setUpdateID(theFeature->data()->updateID());
442 ModelAPI_EventCreator::get()->sendUpdated(aRes, EVENT_DISP);
444 // to redisplay "presentable" feature (for ex. distance constraint)
445 ModelAPI_EventCreator::get()->sendUpdated(theFeature, EVENT_DISP);
446 theFeature->data()->execState(theState);
449 /// Updates the state by the referenced object: if something bad with it, set state for this one
450 ModelAPI_ExecState stateByReference(ObjectPtr theTarget, const ModelAPI_ExecState theCurrent)
453 ModelAPI_ExecState aRefState = theTarget->data()->execState();
454 if (aRefState == ModelAPI_StateMustBeUpdated) {
455 if (theCurrent == ModelAPI_StateDone)
456 return ModelAPI_StateMustBeUpdated;
457 } else if (aRefState != ModelAPI_StateDone) {
458 return ModelAPI_StateInvalidArgument;
464 void Model_Update::updateArguments(FeaturePtr theFeature) {
465 // perform this method also for disabled features: to make "not done" state for
466 // features referenced to the active and modified features
468 static ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
470 ModelAPI_ExecState aState = theFeature->data()->execState();
471 if (aState == ModelAPI_StateExecFailed) { // try again failed feature: issue 577
472 aState = ModelAPI_StateMustBeUpdated;
474 if (aState == ModelAPI_StateInvalidArgument) // a chance to be corrected
475 aState = ModelAPI_StateMustBeUpdated;
476 // check the parameters state
479 std::list<AttributePtr> anAttrinbutes =
480 theFeature->data()->attributes(ModelAPI_AttributeInteger::typeId());
481 std::list<AttributePtr>::iterator anIter = anAttrinbutes.begin();
482 for(; anIter != anAttrinbutes.end(); anIter++) {
483 AttributeIntegerPtr anAttribute =
484 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(*anIter);
485 if (anAttribute.get() && !anAttribute->text().empty()) {
486 if (myIsParamUpdated) {
487 ModelAPI_AttributeEvalMessage::send(anAttribute, this);
489 if (anAttribute->expressionInvalid()) {
490 aState = ModelAPI_StateInvalidArgument;
497 std::list<AttributePtr> aDoubles =
498 theFeature->data()->attributes(ModelAPI_AttributeDouble::typeId());
499 std::list<AttributePtr>::iterator aDoubleIter = aDoubles.begin();
500 for(; aDoubleIter != aDoubles.end(); aDoubleIter++) {
501 AttributeDoublePtr aDouble =
502 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(*aDoubleIter);
503 if (aDouble.get() && !aDouble->text().empty()) {
504 if (myIsParamUpdated) {
505 ModelAPI_AttributeEvalMessage::send(aDouble, this);
507 if (aDouble->expressionInvalid()) {
508 aState = ModelAPI_StateInvalidArgument;
515 std::list<AttributePtr> anAttributes =
516 theFeature->data()->attributes(GeomDataAPI_Point::typeId());
517 std::list<AttributePtr>::iterator anIter = anAttributes.begin();
518 for(; anIter != anAttributes.end(); anIter++) {
519 AttributePointPtr aPointAttribute =
520 std::dynamic_pointer_cast<GeomDataAPI_Point>(*anIter);
521 if (aPointAttribute.get()) {
522 if (myIsParamUpdated) {
523 ModelAPI_AttributeEvalMessage::send(aPointAttribute, this);
525 if ((!aPointAttribute->textX().empty() && aPointAttribute->expressionInvalid(0)) ||
526 (!aPointAttribute->textY().empty() && aPointAttribute->expressionInvalid(1)) ||
527 (!aPointAttribute->textZ().empty() && aPointAttribute->expressionInvalid(2)))
528 aState = ModelAPI_StateInvalidArgument;
534 std::list<AttributePtr> anAttributes =
535 theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
536 std::list<AttributePtr>::iterator anIter = anAttributes.begin();
537 for(; anIter != anAttributes.end(); anIter++) {
538 AttributePoint2DPtr aPoint2DAttribute =
539 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIter);
540 if (aPoint2DAttribute.get()) {
541 if (myIsParamUpdated) {
542 ModelAPI_AttributeEvalMessage::send(aPoint2DAttribute, this);
544 if ((!aPoint2DAttribute->textX().empty() && aPoint2DAttribute->expressionInvalid(0)) ||
545 (!aPoint2DAttribute->textY().empty() && aPoint2DAttribute->expressionInvalid(1)))
546 aState = ModelAPI_StateInvalidArgument;
550 // update the selection attributes if any
551 list<AttributePtr> aRefs =
552 theFeature->data()->attributes(ModelAPI_AttributeSelection::typeId());
553 list<AttributePtr>::iterator aRefsIter = aRefs.begin();
554 for (; aRefsIter != aRefs.end(); aRefsIter++) {
555 std::shared_ptr<ModelAPI_AttributeSelection> aSel =
556 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRefsIter);
557 ObjectPtr aContext = aSel->context();
558 // update argument only if the referenced object is ready to use
559 if (aContext.get() && !aContext->isDisabled() && isReason(theFeature, aContext)) {
560 if (!aSel->update()) { // this must be done on execution since it may be long operation
561 bool isObligatory = !aFactory->isNotObligatory(
562 theFeature->getKind(), theFeature->data()->id(aSel)) &&
563 aFactory->isCase(theFeature, theFeature->data()->id(aSel));
565 aState = ModelAPI_StateInvalidArgument;
569 // update the selection list attributes if any
570 aRefs = theFeature->data()->attributes(ModelAPI_AttributeSelectionList::typeId());
571 for (aRefsIter = aRefs.begin(); aRefsIter != aRefs.end(); aRefsIter++) {
572 std::shared_ptr<ModelAPI_AttributeSelectionList> aSel =
573 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(*aRefsIter);
574 for(int a = aSel->size() - 1; a >= 0; a--) {
575 std::shared_ptr<ModelAPI_AttributeSelection> aSelAttr =
576 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(aSel->value(a));
578 ObjectPtr aContext = aSelAttr->context();
579 // update argument only if the referenced object is ready to use
580 if (aContext.get() && !aContext->isDisabled() && isReason(theFeature, aContext)) {
581 if (!aSelAttr->update()) {
582 bool isObligatory = !aFactory->isNotObligatory(
583 theFeature->getKind(), theFeature->data()->id(aSel)) &&
584 aFactory->isCase(theFeature, theFeature->data()->id(aSel));
586 aState = ModelAPI_StateInvalidArgument;
593 if (aState != ModelAPI_StateDone)
594 theFeature->data()->execState(aState);
597 bool Model_Update::isReason(std::shared_ptr<ModelAPI_Feature>& theFeature,
598 std::shared_ptr<ModelAPI_Object> theReason)
600 std::map<std::shared_ptr<ModelAPI_Feature>, std::set<std::shared_ptr<ModelAPI_Feature> > >
601 ::iterator aReasonsIt = myModified.find(theFeature);
602 if (aReasonsIt->second.find(theFeature) != aReasonsIt->second.end())
603 return true; // any is reason if it contains itself
604 FeaturePtr aReasFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(theReason);
605 if (!aReasFeat.get()) { // try to get feature of this result
606 ResultPtr aReasRes = std::dynamic_pointer_cast<ModelAPI_Result>(theReason);
608 aReasFeat = theReason->document()->feature(aReasRes);
610 return aReasonsIt->second.find(aReasFeat) != aReasonsIt->second.end();
614 void Model_Update::executeFeature(FeaturePtr theFeature)
617 std::cout<<"Execute Feature "<<theFeature->name()<<std::endl;
619 // execute in try-catch to avoid internal problems of the feature
620 ModelAPI_ExecState aState = ModelAPI_StateDone;
621 theFeature->data()->execState(ModelAPI_StateDone);
623 theFeature->execute();
624 if (theFeature->data()->execState() != ModelAPI_StateDone) {
625 aState = ModelAPI_StateExecFailed;
627 aState = ModelAPI_StateDone;
630 aState = ModelAPI_StateExecFailed;
632 "Feature " + theFeature->getKind() + " has failed during the execution");
634 // The macro feature has to be deleted in any case even its execution is failed
635 myWaitForFinish.insert(theFeature);
636 if (aState != ModelAPI_StateDone) {
637 theFeature->eraseResults();
639 theFeature->data()->setUpdateID(ModelAPI_Session::get()->transactionID());
640 redisplayWithResults(theFeature, aState);
643 void Model_Update::updateStability(void* theSender)
646 bool added = false; // object may be was crated
647 ModelAPI_Object* aSender = static_cast<ModelAPI_Object*>(theSender);
648 if (aSender && aSender->document()) {
649 FeaturePtr aFeatureSender =
650 std::dynamic_pointer_cast<ModelAPI_Feature>(aSender->data()->owner());
651 if (aFeatureSender.get()) {
652 Model_Objects* aDocObjects =
653 std::dynamic_pointer_cast<Model_Document>(aSender->document())->objects();
655 //aDocObjects->synchronizeBackRefs();
656 // remove or add all concealment refs from this feature
657 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
658 aSender->data()->referencesToObjects(aRefs);
659 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRefIt = aRefs.begin();
660 for(; aRefIt != aRefs.end(); aRefIt++) {
661 std::list<ObjectPtr>& aRefFeaturesList = aRefIt->second;
662 std::list<ObjectPtr>::iterator aReferenced = aRefFeaturesList.begin();
663 for(; aReferenced != aRefFeaturesList.end(); aReferenced++) {
664 // stability is only on results: feature to feature reference mean nested
665 // features, that will remove nesting references
666 if (aReferenced->get() && (*aReferenced)->data()->isValid() &&
667 (*aReferenced)->groupName() != ModelAPI_Feature::group()) {
668 std::shared_ptr<Model_Data> aData =
669 std::dynamic_pointer_cast<Model_Data>((*aReferenced)->data());
670 if (aFeatureSender->isStable()) {
671 aData->addBackReference(aFeatureSender, aRefIt->first);
673 aData->removeBackReference(aFeatureSender, aRefIt->first);
674 added = true; // remove of concealment may be caused creation of some result
683 static Events_Loop* aLoop = Events_Loop::loop();
684 static Events_ID kEventCreated = aLoop->eventByName(EVENT_OBJECT_CREATED);
685 aLoop->flush(kEventCreated);