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_Error.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_Error::send("Can not create unknown type of attribute " + theAttrType);
190 // macro for gthe 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 myWasChangedButBlocked = true;
291 void Model_Data::blockSendAttributeUpdated(const bool theBlock)
293 if (mySendAttributeUpdated == theBlock) {
294 mySendAttributeUpdated = !theBlock;
295 if (mySendAttributeUpdated && myWasChangedButBlocked) { // so, now it is ok to send the update signal
296 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
297 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
298 myWasChangedButBlocked = false;
303 void Model_Data::erase()
305 if (!myLab.IsNull()) {
306 // remove in order to clear back references in other objects
307 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
308 referencesToObjects(aRefs);
309 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator anAttrIter = aRefs.begin();
310 for(; anAttrIter != aRefs.end(); anAttrIter++) {
311 std::list<ObjectPtr>::iterator aReferenced = anAttrIter->second.begin();
312 for(; aReferenced != anAttrIter->second.end(); aReferenced++) {
313 if (aReferenced->get() && (*aReferenced)->data()->isValid()) {
314 std::shared_ptr<Model_Data> aData =
315 std::dynamic_pointer_cast<Model_Data>((*aReferenced)->data());
316 aData->removeBackReference(myAttrs[anAttrIter->first]);
321 myLab.ForgetAllAttributes();
325 // indexes in the state array
327 STATE_INDEX_STATE = 1, // the state type itself
328 STATE_INDEX_TRANSACTION = 2, // transaction ID
331 /// Returns the label array, initialises it by default values if not exists
332 static Handle(TDataStd_IntegerArray) stateArray(TDF_Label& theLab)
334 Handle(TDataStd_IntegerArray) aStateArray;
335 if (!theLab.FindAttribute(TDataStd_IntegerArray::GetID(), aStateArray)) {
336 aStateArray = TDataStd_IntegerArray::Set(theLab, 1, 2);
337 aStateArray->SetValue(STATE_INDEX_STATE, ModelAPI_StateMustBeUpdated); // default state
338 aStateArray->SetValue(STATE_INDEX_TRANSACTION, 0); // default transaction ID (not existing)
343 void Model_Data::execState(const ModelAPI_ExecState theState)
345 if (theState != ModelAPI_StateNothing) {
346 if (stateArray(myLab)->Value(STATE_INDEX_STATE) != (int)theState) {
347 stateArray(myLab)->SetValue(STATE_INDEX_STATE, (int)theState);
349 // send signal even if the new value corresponds to the one in data model: undo issue 980
350 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_ERROR_CHANGED);
351 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent, false);
355 ModelAPI_ExecState Model_Data::execState()
357 return ModelAPI_ExecState(stateArray(myLab)->Value(STATE_INDEX_STATE));
360 int Model_Data::updateID()
362 return stateArray(myLab)->Value(STATE_INDEX_TRANSACTION);
365 void Model_Data::setUpdateID(const int theID)
367 stateArray(myLab)->SetValue(STATE_INDEX_TRANSACTION, theID);
370 void Model_Data::setError(const std::string& theError, bool theSend)
372 execState(ModelAPI_StateExecFailed);
374 Events_Error::send(theError);
376 TDataStd_AsciiString::Set(myLab, theError.c_str());
377 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_ERROR_CHANGED);
378 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent, false);
381 void Model_Data::eraseErrorString()
383 myLab.ForgetAttribute(TDataStd_AsciiString::GetID());
386 std::string Model_Data::error() const
388 Handle(TDataStd_AsciiString) anErrorAttr;
389 if (myLab.FindAttribute(TDataStd_AsciiString::GetID(), anErrorAttr)) {
390 return std::string(anErrorAttr->Get().ToCString());
392 return std::string();
395 int Model_Data::featureId() const
397 return myLab.Father().Tag(); // tag of the feature label
400 void Model_Data::eraseBackReferences()
403 std::shared_ptr<ModelAPI_Result> aRes =
404 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
406 aRes->setIsConcealed(false);
409 void Model_Data::removeBackReference(FeaturePtr theFeature, std::string theAttrID)
411 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
412 removeBackReference(anAttribute);
415 void Model_Data::removeBackReference(AttributePtr theAttr)
417 if (myRefsToMe.find(theAttr) == myRefsToMe.end())
420 myRefsToMe.erase(theAttr);
422 // remove concealment immideately: on deselection it must be posible to reselect in GUI the same
423 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttr->owner());
424 if (aFeatureOwner.get() &&
425 ModelAPI_Session::get()->validators()->isConcealed(aFeatureOwner->getKind(), theAttr->id())) {
426 updateConcealmentFlag();
430 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID,
431 const bool theApplyConcealment)
433 // it is possible to add the same attribute twice: may be last time the owner was not Stable...
434 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
435 if (myRefsToMe.find(anAttribute) == myRefsToMe.end())
436 myRefsToMe.insert(theFeature->data()->attribute(theAttrID));
438 if (theApplyConcealment && theFeature->isStable() &&
439 ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
440 std::shared_ptr<ModelAPI_Result> aRes =
441 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
442 // the second condition is for history upper than concealment causer, so the feature result may
443 // be displayed and previewed; also for avoiding of quick show/hide on history
445 if (aRes && !theFeature->isDisabled()) {
446 aRes->setIsConcealed(true);
451 void Model_Data::updateConcealmentFlag()
453 std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
454 for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
455 if (aRefsIter->get()) {
456 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
457 if (aFeature.get() && !aFeature->isDisabled() && aFeature->isStable()) {
458 if (ModelAPI_Session::get()->validators()->isConcealed(
459 aFeature->getKind(), (*aRefsIter)->id())) {
460 std::shared_ptr<ModelAPI_Result> aRes =
461 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
463 aRes->setIsConcealed(true); // set concealed
470 std::shared_ptr<ModelAPI_Result> aRes =
471 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
473 aRes->setIsConcealed(false);
477 std::set<std::string> set_union(const std::set<std::string>& theLeft,
478 const std::set<std::string>& theRight)
480 std::set<std::string> aResult;
481 aResult.insert(theLeft.begin(), theLeft.end());
482 aResult.insert(theRight.begin(), theRight.end());
486 std::set<std::string> usedParameters(const AttributePointPtr& theAttribute)
488 std::set<std::string> anUsedParameters;
489 for (int aComponent = 0; aComponent < 3; ++aComponent)
490 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
491 return anUsedParameters;
494 std::set<std::string> usedParameters(const AttributePoint2DPtr& theAttribute)
496 std::set<std::string> anUsedParameters;
497 for (int aComponent = 0; aComponent < 2; ++aComponent)
498 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
499 return anUsedParameters;
502 std::list<ResultParameterPtr> findVariables(const std::set<std::string>& theParameters,
503 const DocumentPtr& theDocument)
505 std::list<ResultParameterPtr> aResult;
506 std::set<std::string>::const_iterator aParamIt = theParameters.cbegin();
507 for (; aParamIt != theParameters.cend(); ++aParamIt) {
508 const std::string& aName = *aParamIt;
510 ResultParameterPtr aParam;
511 if (ModelAPI_Tools::findVariable(aName, aValue, aParam, theDocument))
512 aResult.push_back(aParam);
517 void Model_Data::referencesToObjects(
518 std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs)
520 static Model_ValidatorsFactory* aValidators =
521 static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
522 FeaturePtr aMyFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myObject);
524 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = myAttrs.begin();
525 std::list<ObjectPtr> aReferenced; // not inside of cycle to avoid excess memory management
526 for(; anAttr != myAttrs.end(); anAttr++) {
527 // skip not-case attributes, that really may refer to anything not-used (issue 671)
528 if (aMyFeature.get() && !aValidators->isCase(aMyFeature, anAttr->second->id()))
531 std::string aType = anAttr->second->attributeType();
532 if (aType == ModelAPI_AttributeReference::typeId()) { // reference to object
533 std::shared_ptr<ModelAPI_AttributeReference> aRef = std::dynamic_pointer_cast<
534 ModelAPI_AttributeReference>(anAttr->second);
535 aReferenced.push_back(aRef->value());
536 } else if (aType == ModelAPI_AttributeRefAttr::typeId()) { // reference to attribute or object
537 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
538 ModelAPI_AttributeRefAttr>(anAttr->second);
539 if (aRef->isObject()) {
540 aReferenced.push_back(aRef->object());
542 AttributePtr anAttr = aRef->attr();
544 aReferenced.push_back(anAttr->owner());
546 } else if (aType == ModelAPI_AttributeRefList::typeId()) { // list of references
547 aReferenced = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttr->second)->list();
548 } else if (aType == ModelAPI_AttributeSelection::typeId()) { // selection attribute
549 std::shared_ptr<ModelAPI_AttributeSelection> aRef = std::dynamic_pointer_cast<
550 ModelAPI_AttributeSelection>(anAttr->second);
551 aReferenced.push_back(aRef->context());
552 } else if (aType == ModelAPI_AttributeSelectionList::typeId()) { // list of selection attributes
553 std::shared_ptr<ModelAPI_AttributeSelectionList> aRef = std::dynamic_pointer_cast<
554 ModelAPI_AttributeSelectionList>(anAttr->second);
555 for(int a = aRef->size() - 1; a >= 0; a--) {
556 aReferenced.push_back(aRef->value(a)->context());
558 } else if (aType == ModelAPI_AttributeRefAttrList::typeId()) {
559 std::shared_ptr<ModelAPI_AttributeRefAttrList> aRefAttr = std::dynamic_pointer_cast<
560 ModelAPI_AttributeRefAttrList>(anAttr->second);
561 std::list<std::pair<ObjectPtr, AttributePtr> > aRefs = aRefAttr->list();
562 std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aRefs.begin(),
564 for (; anIt != aLast; anIt++) {
565 aReferenced.push_back(anIt->first);
567 } else if (aType == ModelAPI_AttributeInteger::typeId()) { // integer attribute
568 AttributeIntegerPtr anAttribute =
569 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(anAttr->second);
570 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
571 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
572 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
573 } else if (aType == ModelAPI_AttributeDouble::typeId()) { // double attribute
574 AttributeDoublePtr anAttribute =
575 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttr->second);
576 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
577 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
578 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
579 } else if (aType == GeomDataAPI_Point::typeId()) { // point attribute
580 AttributePointPtr anAttribute =
581 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttr->second);
582 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
583 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
584 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
585 } else if (aType == GeomDataAPI_Point2D::typeId()) { // point attribute
586 AttributePoint2DPtr anAttribute =
587 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->second);
588 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
589 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
590 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
592 continue; // nothing to do, not reference
594 if (!aReferenced.empty()) {
595 theRefs.push_back(std::pair<std::string, std::list<ObjectPtr> >(anAttr->first, aReferenced));
601 /// makes copy of all attributes on the given label and all sub-labels
602 static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
603 TDF_AttributeIterator anAttrIter(theSource);
604 for(; anAttrIter.More(); anAttrIter.Next()) {
605 Handle(TDF_Attribute) aTargetAttr;
606 if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
607 // create a new attribute if not yet exists in the destination
608 aTargetAttr = anAttrIter.Value()->NewEmpty();
609 theDestination.AddAttribute(aTargetAttr);
611 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(); // no relocation, empty map
612 anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
614 // copy the sub-labels content
615 TDF_ChildIterator aSubLabsIter(theSource);
616 for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
617 copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
621 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
623 TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
624 copyAttrs(myLab, aTargetRoot);
625 // make initialized the initialized attributes
626 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator aMyIter = myAttrs.begin();
627 for(; aMyIter != myAttrs.end(); aMyIter++) {
628 if (aMyIter->second->isInitialized()) {
629 AttributePtr aTargetAttr = theTarget->attribute(aMyIter->first);
631 aTargetAttr->setInitialized();
636 bool Model_Data::isInHistory()
638 return myFlags->Value(kFlagInHistory) == Standard_True;
641 void Model_Data::setIsInHistory(const bool theFlag)
643 return myFlags->SetValue(kFlagInHistory, theFlag);
646 bool Model_Data::isDeleted()
648 return myFlags->Value(kFlagDeleted) == Standard_True;
651 void Model_Data::setIsDeleted(const bool theFlag)
653 return myFlags->SetValue(kFlagDeleted, theFlag);
656 bool Model_Data::isDisplayed()
658 if (!myObject.get() || !myObject->document().get() || // object is in valid
659 myFlags->Value(kFlagDisplayed) != Standard_True) // or it was not displayed before
661 if (myObject->document()->isActive()) // for active documents it must be ok anyway
663 // any object from the root document except part result may be displayed
664 if (myObject->document() == ModelAPI_Session::get()->moduleDocument() &&
665 myObject->groupName() != ModelAPI_ResultPart::group())
670 void Model_Data::setDisplayed(const bool theDisplay)
672 if (theDisplay != isDisplayed()) {
673 myFlags->SetValue(kFlagDisplayed, theDisplay);
674 static Events_Loop* aLoop = Events_Loop::loop();
675 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
676 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
677 aECreator->sendUpdated(myObject, EVENT_DISP);
681 std::shared_ptr<ModelAPI_Data> Model_Data::invalidPtr()
686 std::shared_ptr<ModelAPI_Data> Model_Data::invalidData()
691 std::shared_ptr<ModelAPI_Object> Model_Data::owner()