1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_Data.hxx
4 // Created: 21 Mar 2014
5 // Author: Mikhail PONIKAROV
7 #include <Model_Data.h>
8 #include <Model_AttributeDocRef.h>
9 #include <Model_AttributeInteger.h>
10 #include <Model_AttributeDouble.h>
11 #include <Model_AttributeReference.h>
12 #include <Model_AttributeRefAttr.h>
13 #include <Model_AttributeRefList.h>
14 #include <Model_AttributeRefAttrList.h>
15 #include <Model_AttributeBoolean.h>
16 #include <Model_AttributeString.h>
17 #include <Model_AttributeSelection.h>
18 #include <Model_AttributeSelectionList.h>
19 #include <Model_AttributeIntArray.h>
20 #include <Model_Events.h>
21 #include <Model_Expression.h>
22 #include <ModelAPI_Feature.h>
23 #include <ModelAPI_Result.h>
24 #include <ModelAPI_ResultParameter.h>
25 #include <ModelAPI_Validator.h>
26 #include <ModelAPI_Session.h>
27 #include <ModelAPI_ResultPart.h>
28 #include <ModelAPI_ResultCompSolid.h>
29 #include <ModelAPI_Tools.h>
30 #include <Model_Validator.h>
32 #include <GeomDataAPI_Point.h>
33 #include <GeomDataAPI_Point2D.h>
35 #include <GeomData_Point.h>
36 #include <GeomData_Point2D.h>
37 #include <GeomData_Dir.h>
38 #include <Events_Loop.h>
39 #include <Events_InfoMessage.h>
41 #include <TDataStd_Name.hxx>
42 #include <TDataStd_AsciiString.hxx>
43 #include <TDataStd_IntegerArray.hxx>
44 #include <TDF_AttributeIterator.hxx>
45 #include <TDF_ChildIterator.hxx>
46 #include <TDF_RelocationTable.hxx>
47 #include <TColStd_HArray1OfByte.hxx>
52 // TDataStd_Name - name of the object
53 // TDataStd_IntegerArray - state of the object execution, transaction ID of update
54 // TDataStd_BooleanArray - array of flags of this data:
55 // 0 - is in history or not
56 static const int kFlagInHistory = 0;
57 // 1 - is displayed or not
58 static const int kFlagDisplayed = 1;
59 // 2 - is deleted (for results) or not
60 static const int kFlagDeleted = 2;
63 const static std::shared_ptr<ModelAPI_Data> kInvalid(new Model_Data());
65 Model_Data::Model_Data() : mySendAttributeUpdated(true), myWasChangedButBlocked(false)
69 void Model_Data::setLabel(TDF_Label theLab)
72 // set or get the default flags
73 if (!myLab.FindAttribute(TDataStd_BooleanArray::GetID(), myFlags)) {
74 // set default values if not found
75 myFlags = TDataStd_BooleanArray::Set(myLab, 0, 2);
76 myFlags->SetValue(kFlagInHistory, Standard_True); // is in history by default is true
77 myFlags->SetValue(kFlagDisplayed, Standard_True); // is displayed by default is true
78 myFlags->SetValue(kFlagDeleted, Standard_False); // is deleted by default is false
79 } else if (myFlags->Length() != 3) { // for old formats support
80 Standard_Boolean aFlag0 = myFlags->Upper() >= 0 ? myFlags->Value(0) : Standard_True;
81 Standard_Boolean aFlag1 = myFlags->Upper() >= 1 ? myFlags->Value(1) : Standard_True;
82 Standard_Boolean aFlag2 = myFlags->Upper() >= 2 ? myFlags->Value(2) : Standard_True;
83 Handle(TColStd_HArray1OfByte) aNewArray = new TColStd_HArray1OfByte(0, 2);
84 myFlags->SetInternalArray(aNewArray);
85 myFlags->SetValue(0, aFlag0);
86 myFlags->SetValue(1, aFlag1);
87 myFlags->SetValue(2, aFlag2);
91 std::string Model_Data::name()
93 Handle(TDataStd_Name) aName;
94 if (myLab.FindAttribute(TDataStd_Name::GetID(), aName))
95 return std::string(TCollection_AsciiString(aName->Get()).ToCString());
96 return ""; // not defined
99 void Model_Data::setName(const std::string& theName)
101 bool isModified = false;
102 std::string anOldName = name();
103 Handle(TDataStd_Name) aName;
104 if (!myLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
105 TDataStd_Name::Set(myLab, theName.c_str());
108 isModified = !aName->Get().IsEqual(theName.c_str());
110 aName->Set(theName.c_str());
112 if (mySendAttributeUpdated && isModified)
113 ModelAPI_ObjectRenamedMessage::send(myObject, anOldName, theName, this);
116 AttributePtr Model_Data::addAttribute(const std::string& theID, const std::string theAttrType)
118 AttributePtr aResult;
119 TDF_Label anAttrLab = myLab.FindChild(int(myAttrs.size()) + 1);
120 ModelAPI_Attribute* anAttr = 0;
121 if (theAttrType == ModelAPI_AttributeDocRef::typeId()) {
122 anAttr = new Model_AttributeDocRef(anAttrLab);
123 } else if (theAttrType == Model_AttributeInteger::typeId()) {
124 Model_AttributeInteger* anAttribute = new Model_AttributeInteger();
125 // Expression should use the same label to support backward compatibility
126 TDF_Label anExpressionLab = anAttrLab;
127 anAttribute->myExpression.reset(new Model_ExpressionInteger(anExpressionLab));
128 anAttribute->myIsInitialized = anAttribute->myExpression->isInitialized();
129 anAttr = anAttribute;
130 } else if (theAttrType == ModelAPI_AttributeDouble::typeId()) {
131 Model_AttributeDouble* anAttribute = new Model_AttributeDouble();
132 TDF_Label anExpressionLab = anAttrLab.FindChild(1);
133 anAttribute->myExpression.reset(new Model_ExpressionDouble(anExpressionLab));
134 anAttribute->myIsInitialized = anAttribute->myExpression->isInitialized();
135 anAttr = anAttribute;
136 } else if (theAttrType == Model_AttributeBoolean::typeId()) {
137 anAttr = new Model_AttributeBoolean(anAttrLab);
138 } else if (theAttrType == Model_AttributeString::typeId()) {
139 anAttr = new Model_AttributeString(anAttrLab);
140 } else if (theAttrType == ModelAPI_AttributeReference::typeId()) {
141 anAttr = new Model_AttributeReference(anAttrLab);
142 } else if (theAttrType == ModelAPI_AttributeSelection::typeId()) {
143 anAttr = new Model_AttributeSelection(anAttrLab);
144 } else if (theAttrType == ModelAPI_AttributeSelectionList::typeId()) {
145 anAttr = new Model_AttributeSelectionList(anAttrLab);
146 } else if (theAttrType == ModelAPI_AttributeRefAttr::typeId()) {
147 anAttr = new Model_AttributeRefAttr(anAttrLab);
148 } else if (theAttrType == ModelAPI_AttributeRefList::typeId()) {
149 anAttr = new Model_AttributeRefList(anAttrLab);
150 } else if (theAttrType == ModelAPI_AttributeRefAttrList::typeId()) {
151 anAttr = new Model_AttributeRefAttrList(anAttrLab);
152 } else if (theAttrType == ModelAPI_AttributeIntArray::typeId()) {
153 anAttr = new Model_AttributeIntArray(anAttrLab);
155 // create also GeomData attributes here because only here the OCAF structure is known
156 else if (theAttrType == GeomData_Point::typeId()) {
157 GeomData_Point* anAttribute = new GeomData_Point();
158 bool anAllInitialized = true;
159 for (int aComponent = 0; aComponent < GeomData_Point::NUM_COMPONENTS; ++aComponent) {
160 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
161 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
162 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
164 anAttribute->myIsInitialized = anAllInitialized;
165 anAttr = anAttribute;
166 } else if (theAttrType == GeomData_Dir::typeId()) {
167 anAttr = new GeomData_Dir(anAttrLab);
168 } else if (theAttrType == GeomData_Point2D::typeId()) {
169 GeomData_Point2D* anAttribute = new GeomData_Point2D();
170 bool anAllInitialized = true;
171 for (int aComponent = 0; aComponent < GeomData_Point2D::NUM_COMPONENTS; ++aComponent) {
172 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
173 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
174 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
176 anAttribute->myIsInitialized = anAllInitialized;
177 anAttr = anAttribute;
180 aResult = std::shared_ptr<ModelAPI_Attribute>(anAttr);
181 myAttrs[theID] = aResult;
182 anAttr->setObject(myObject);
183 anAttr->setID(theID);
185 Events_InfoMessage("Model_Data", "Can not create unknown type of attribute %1").arg(theAttrType).send();
190 // macro for the generic returning of the attribute by the ID
191 #define GET_ATTRIBUTE_BY_ID(ATTR_TYPE, METHOD_NAME) \
192 std::shared_ptr<ATTR_TYPE> Model_Data::METHOD_NAME(const std::string& theID) { \
193 std::shared_ptr<ATTR_TYPE> aRes; \
194 std::map<std::string, AttributePtr >::iterator aFound = \
195 myAttrs.find(theID); \
196 if (aFound != myAttrs.end()) { \
197 aRes = std::dynamic_pointer_cast<ATTR_TYPE>(aFound->second); \
201 // implement nice getting methods for all ModelAPI attributes
202 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDocRef, document);
203 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDouble, real);
204 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeInteger, integer);
205 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeBoolean, boolean);
206 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeString, string);
207 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeReference, reference);
208 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelection, selection);
209 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelectionList, selectionList);
210 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttr, refattr);
211 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefList, reflist);
212 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttrList, refattrlist);
213 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeIntArray, intArray);
215 std::shared_ptr<ModelAPI_Attribute> Model_Data::attribute(const std::string& theID)
217 std::shared_ptr<ModelAPI_Attribute> aResult;
218 if (myAttrs.find(theID) == myAttrs.end()) // no such attribute
220 return myAttrs[theID];
223 const std::string& Model_Data::id(const std::shared_ptr<ModelAPI_Attribute>& theAttr)
225 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr =
227 for (; anAttr != myAttrs.end(); anAttr++) {
228 if (anAttr->second == theAttr)
229 return anAttr->first;
232 static std::string anEmpty;
236 bool Model_Data::isEqual(const std::shared_ptr<ModelAPI_Data>& theData)
238 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theData);
240 return myLab.IsEqual(aData->myLab) == Standard_True ;
244 bool Model_Data::isValid()
246 return !myLab.IsNull() && myLab.HasAttribute();
249 std::list<std::shared_ptr<ModelAPI_Attribute> > Model_Data::attributes(const std::string& theType)
251 std::list<std::shared_ptr<ModelAPI_Attribute> > aResult;
252 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttrsIter =
254 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
255 if (theType.empty() || anAttrsIter->second->attributeType() == theType) {
256 aResult.push_back(anAttrsIter->second);
262 std::list<std::string> Model_Data::attributesIDs(const std::string& theType)
264 std::list<std::string> aResult;
265 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttrsIter =
267 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
268 if (theType.empty() || anAttrsIter->second->attributeType() == theType) {
269 aResult.push_back(anAttrsIter->first);
275 void Model_Data::sendAttributeUpdated(ModelAPI_Attribute* theAttr)
277 theAttr->setInitialized();
278 if (theAttr->isArgument()) {
279 if (mySendAttributeUpdated) {
281 myObject->attributeChanged(theAttr->id());
282 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
283 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
286 // to avoid too many duplications do not add the same like the last
287 if (myWasChangedButBlocked.empty() || *(myWasChangedButBlocked.rbegin()) != theAttr)
288 myWasChangedButBlocked.push_back(theAttr);
293 void Model_Data::blockSendAttributeUpdated(const bool theBlock, const bool theSendMessage)
295 if (mySendAttributeUpdated == theBlock) {
296 mySendAttributeUpdated = !theBlock;
297 if (mySendAttributeUpdated && !myWasChangedButBlocked.empty()) { // so, now it is ok to send the update signal
298 if (theSendMessage) {
299 // make a copy to avoid iteration on modified list (may be cleared by attribute changed call)
300 std::list<ModelAPI_Attribute*> aWasChangedButBlocked = myWasChangedButBlocked;
301 myWasChangedButBlocked.clear();
302 std::list<ModelAPI_Attribute*>::iterator aChangedIter = aWasChangedButBlocked.begin();
303 for(; aChangedIter != aWasChangedButBlocked.end(); aChangedIter++) {
304 myObject->attributeChanged((*aChangedIter)->id());
306 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
307 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
309 myWasChangedButBlocked.clear();
315 void Model_Data::erase()
317 if (!myLab.IsNull()) {
318 if (myLab.HasAttribute()) {
319 // remove in order to clear back references in other objects
320 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
321 referencesToObjects(aRefs);
322 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator anAttrIter = aRefs.begin();
323 for(; anAttrIter != aRefs.end(); anAttrIter++) {
324 std::list<ObjectPtr>::iterator aReferenced = anAttrIter->second.begin();
325 for(; aReferenced != anAttrIter->second.end(); aReferenced++) {
326 if (aReferenced->get() && (*aReferenced)->data()->isValid()) {
327 std::shared_ptr<Model_Data> aData =
328 std::dynamic_pointer_cast<Model_Data>((*aReferenced)->data());
329 aData->removeBackReference(myAttrs[anAttrIter->first]);
335 myLab.ForgetAllAttributes();
339 // indexes in the state array
341 STATE_INDEX_STATE = 1, // the state type itself
342 STATE_INDEX_TRANSACTION = 2, // transaction ID
345 /// Returns the label array, initialises it by default values if not exists
346 static Handle(TDataStd_IntegerArray) stateArray(TDF_Label& theLab)
348 Handle(TDataStd_IntegerArray) aStateArray;
349 if (!theLab.FindAttribute(TDataStd_IntegerArray::GetID(), aStateArray)) {
350 aStateArray = TDataStd_IntegerArray::Set(theLab, 1, 2);
351 aStateArray->SetValue(STATE_INDEX_STATE, ModelAPI_StateMustBeUpdated); // default state
352 aStateArray->SetValue(STATE_INDEX_TRANSACTION, 0); // default transaction ID (not existing)
357 void Model_Data::execState(const ModelAPI_ExecState theState)
359 if (theState != ModelAPI_StateNothing) {
360 if (stateArray(myLab)->Value(STATE_INDEX_STATE) != (int)theState) {
361 stateArray(myLab)->SetValue(STATE_INDEX_STATE, (int)theState);
366 ModelAPI_ExecState Model_Data::execState()
368 return ModelAPI_ExecState(stateArray(myLab)->Value(STATE_INDEX_STATE));
371 int Model_Data::updateID()
373 return stateArray(myLab)->Value(STATE_INDEX_TRANSACTION);
376 void Model_Data::setUpdateID(const int theID)
378 stateArray(myLab)->SetValue(STATE_INDEX_TRANSACTION, theID);
381 void Model_Data::setError(const std::string& theError, bool theSend)
383 execState(ModelAPI_StateExecFailed);
385 Events_InfoMessage("Model_Data", theError).send();
387 TDataStd_AsciiString::Set(myLab, theError.c_str());
390 void Model_Data::eraseErrorString()
392 myLab.ForgetAttribute(TDataStd_AsciiString::GetID());
395 std::string Model_Data::error() const
397 Handle(TDataStd_AsciiString) anErrorAttr;
398 if (myLab.FindAttribute(TDataStd_AsciiString::GetID(), anErrorAttr)) {
399 return std::string(anErrorAttr->Get().ToCString());
401 return std::string();
404 int Model_Data::featureId() const
406 return myLab.Father().Tag(); // tag of the feature label
409 void Model_Data::eraseBackReferences()
412 std::shared_ptr<ModelAPI_Result> aRes =
413 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
415 aRes->setIsConcealed(false);
418 void Model_Data::removeBackReference(FeaturePtr theFeature, std::string theAttrID)
420 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
421 removeBackReference(anAttribute);
424 void Model_Data::removeBackReference(AttributePtr theAttr)
426 if (myRefsToMe.find(theAttr) == myRefsToMe.end())
429 myRefsToMe.erase(theAttr);
431 // remove concealment immideately: on deselection it must be posible to reselect in GUI the same
432 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttr->owner());
433 if (aFeatureOwner.get() &&
434 ModelAPI_Session::get()->validators()->isConcealed(aFeatureOwner->getKind(), theAttr->id())) {
435 updateConcealmentFlag();
439 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID,
440 const bool theApplyConcealment)
442 // it is possible to add the same attribute twice: may be last time the owner was not Stable...
443 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
444 if (myRefsToMe.find(anAttribute) == myRefsToMe.end())
445 myRefsToMe.insert(theFeature->data()->attribute(theAttrID));
447 if (theApplyConcealment && theFeature->isStable() &&
448 ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
449 std::shared_ptr<ModelAPI_Result> aRes =
450 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
451 // the second condition is for history upper than concealment causer, so the feature result may
452 // be displayed and previewed; also for avoiding of quick show/hide on history
454 if (aRes && !theFeature->isDisabled()) {
455 aRes->setIsConcealed(true);
460 void Model_Data::updateConcealmentFlag()
462 std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
463 for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
464 if (aRefsIter->get()) {
465 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
466 if (aFeature.get() && !aFeature->isDisabled() && aFeature->isStable()) {
467 if (ModelAPI_Session::get()->validators()->isConcealed(
468 aFeature->getKind(), (*aRefsIter)->id())) {
469 std::shared_ptr<ModelAPI_Result> aRes =
470 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
472 aRes->setIsConcealed(true); // set concealed
479 std::shared_ptr<ModelAPI_Result> aRes =
480 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
482 aRes->setIsConcealed(false);
486 std::set<std::string> set_union(const std::set<std::string>& theLeft,
487 const std::set<std::string>& theRight)
489 std::set<std::string> aResult;
490 aResult.insert(theLeft.begin(), theLeft.end());
491 aResult.insert(theRight.begin(), theRight.end());
495 std::set<std::string> usedParameters(const AttributePointPtr& theAttribute)
497 std::set<std::string> anUsedParameters;
498 for (int aComponent = 0; aComponent < 3; ++aComponent)
499 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
500 return anUsedParameters;
503 std::set<std::string> usedParameters(const AttributePoint2DPtr& theAttribute)
505 std::set<std::string> anUsedParameters;
506 for (int aComponent = 0; aComponent < 2; ++aComponent)
507 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
508 return anUsedParameters;
511 std::list<ResultParameterPtr> findVariables(const std::set<std::string>& theParameters)
513 std::list<ResultParameterPtr> aResult;
514 std::set<std::string>::const_iterator aParamIt = theParameters.cbegin();
515 for (; aParamIt != theParameters.cend(); ++aParamIt) {
516 const std::string& aName = *aParamIt;
518 ResultParameterPtr aParam;
519 // theSearcher is not needed here: in expressions of features the parameters history is not needed
520 if (ModelAPI_Tools::findVariable(FeaturePtr(), aName, aValue, aParam))
521 aResult.push_back(aParam);
526 void Model_Data::referencesToObjects(
527 std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs)
529 static Model_ValidatorsFactory* aValidators =
530 static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
531 FeaturePtr aMyFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myObject);
533 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = myAttrs.begin();
534 std::list<ObjectPtr> aReferenced; // not inside of cycle to avoid excess memory management
535 for(; anAttr != myAttrs.end(); anAttr++) {
536 // skip not-case attributes, that really may refer to anything not-used (issue 671)
537 if (aMyFeature.get() && !aValidators->isCase(aMyFeature, anAttr->second->id()))
540 std::string aType = anAttr->second->attributeType();
541 if (aType == ModelAPI_AttributeReference::typeId()) { // reference to object
542 std::shared_ptr<ModelAPI_AttributeReference> aRef = std::dynamic_pointer_cast<
543 ModelAPI_AttributeReference>(anAttr->second);
544 aReferenced.push_back(aRef->value());
545 } else if (aType == ModelAPI_AttributeRefAttr::typeId()) { // reference to attribute or object
546 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
547 ModelAPI_AttributeRefAttr>(anAttr->second);
548 if (aRef->isObject()) {
549 aReferenced.push_back(aRef->object());
551 AttributePtr anAttr = aRef->attr();
553 aReferenced.push_back(anAttr->owner());
555 } else if (aType == ModelAPI_AttributeRefList::typeId()) { // list of references
556 aReferenced = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttr->second)->list();
557 } else if (aType == ModelAPI_AttributeSelection::typeId()) { // selection attribute
558 std::shared_ptr<ModelAPI_AttributeSelection> aRef = std::dynamic_pointer_cast<
559 ModelAPI_AttributeSelection>(anAttr->second);
560 aReferenced.push_back(aRef->context());
561 } else if (aType == ModelAPI_AttributeSelectionList::typeId()) { // list of selection attributes
562 std::shared_ptr<ModelAPI_AttributeSelectionList> aRef = std::dynamic_pointer_cast<
563 ModelAPI_AttributeSelectionList>(anAttr->second);
564 for(int a = aRef->size() - 1; a >= 0; a--) {
565 aReferenced.push_back(aRef->value(a)->context());
567 } else if (aType == ModelAPI_AttributeRefAttrList::typeId()) {
568 std::shared_ptr<ModelAPI_AttributeRefAttrList> aRefAttr = std::dynamic_pointer_cast<
569 ModelAPI_AttributeRefAttrList>(anAttr->second);
570 std::list<std::pair<ObjectPtr, AttributePtr> > aRefs = aRefAttr->list();
571 std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aRefs.begin(),
573 for (; anIt != aLast; anIt++) {
574 aReferenced.push_back(anIt->first);
576 } else if (aType == ModelAPI_AttributeInteger::typeId()) { // integer attribute
577 AttributeIntegerPtr anAttribute =
578 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(anAttr->second);
579 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
580 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
581 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
582 } else if (aType == ModelAPI_AttributeDouble::typeId()) { // double attribute
583 AttributeDoublePtr anAttribute =
584 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttr->second);
585 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
586 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
587 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
588 } else if (aType == GeomDataAPI_Point::typeId()) { // point attribute
589 AttributePointPtr anAttribute =
590 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttr->second);
591 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
592 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
593 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
594 } else if (aType == GeomDataAPI_Point2D::typeId()) { // point attribute
595 AttributePoint2DPtr anAttribute =
596 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->second);
597 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
598 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
599 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
601 continue; // nothing to do, not reference
603 if (!aReferenced.empty()) {
604 theRefs.push_back(std::pair<std::string, std::list<ObjectPtr> >(anAttr->first, aReferenced));
610 /// makes copy of all attributes on the given label and all sub-labels
611 static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
612 TDF_AttributeIterator anAttrIter(theSource);
613 for(; anAttrIter.More(); anAttrIter.Next()) {
614 Handle(TDF_Attribute) aTargetAttr;
615 if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
616 // create a new attribute if not yet exists in the destination
617 aTargetAttr = anAttrIter.Value()->NewEmpty();
618 theDestination.AddAttribute(aTargetAttr);
620 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(); // no relocation, empty map
621 anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
623 // copy the sub-labels content
624 TDF_ChildIterator aSubLabsIter(theSource);
625 for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
626 copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
630 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
632 TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
633 copyAttrs(myLab, aTargetRoot);
634 // make initialized the initialized attributes
635 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator aMyIter = myAttrs.begin();
636 for(; aMyIter != myAttrs.end(); aMyIter++) {
637 if (aMyIter->second->isInitialized()) {
638 AttributePtr aTargetAttr = theTarget->attribute(aMyIter->first);
640 aTargetAttr->setInitialized();
645 bool Model_Data::isInHistory()
647 return myFlags->Value(kFlagInHistory) == Standard_True;
650 void Model_Data::setIsInHistory(const bool theFlag)
652 return myFlags->SetValue(kFlagInHistory, theFlag);
655 bool Model_Data::isDeleted()
657 return myFlags->Value(kFlagDeleted) == Standard_True;
660 void Model_Data::setIsDeleted(const bool theFlag)
662 return myFlags->SetValue(kFlagDeleted, theFlag);
665 bool Model_Data::isDisplayed()
667 if (!myObject.get() || !myObject->document().get() || // object is in valid
668 myFlags->Value(kFlagDisplayed) != Standard_True) // or it was not displayed before
670 if (myObject->document()->isActive()) // for active documents it must be ok anyway
672 // any object from the root document except part result may be displayed
673 if (myObject->document() == ModelAPI_Session::get()->moduleDocument() &&
674 myObject->groupName() != ModelAPI_ResultPart::group())
679 void Model_Data::setDisplayed(const bool theDisplay)
681 if (theDisplay != isDisplayed()) {
682 myFlags->SetValue(kFlagDisplayed, theDisplay);
683 static Events_Loop* aLoop = Events_Loop::loop();
684 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
685 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
686 aECreator->sendUpdated(myObject, EVENT_DISP);
690 std::shared_ptr<ModelAPI_Data> Model_Data::invalidPtr()
695 std::shared_ptr<ModelAPI_Data> Model_Data::invalidData()
700 std::shared_ptr<ModelAPI_Object> Model_Data::owner()