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(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()
306 myLab.ForgetAllAttributes();
309 // indexes in the state array
311 STATE_INDEX_STATE = 1, // the state type itself
312 STATE_INDEX_TRANSACTION = 2, // transaction ID
315 /// Returns the label array, initialises it by default values if not exists
316 static Handle(TDataStd_IntegerArray) stateArray(TDF_Label& theLab)
318 Handle(TDataStd_IntegerArray) aStateArray;
319 if (!theLab.FindAttribute(TDataStd_IntegerArray::GetID(), aStateArray)) {
320 aStateArray = TDataStd_IntegerArray::Set(theLab, 1, 2);
321 aStateArray->SetValue(STATE_INDEX_STATE, ModelAPI_StateMustBeUpdated); // default state
322 aStateArray->SetValue(STATE_INDEX_TRANSACTION, 0); // default transaction ID (not existing)
327 void Model_Data::execState(const ModelAPI_ExecState theState)
329 if (theState != ModelAPI_StateNothing) {
330 if (stateArray(myLab)->Value(STATE_INDEX_STATE) != (int)theState) {
331 stateArray(myLab)->SetValue(STATE_INDEX_STATE, (int)theState);
333 // send signal even if the new value corresponds to the one in data model: undo issue 980
334 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_ERROR_CHANGED);
335 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent, false);
339 ModelAPI_ExecState Model_Data::execState()
341 return ModelAPI_ExecState(stateArray(myLab)->Value(STATE_INDEX_STATE));
344 int Model_Data::updateID()
346 return stateArray(myLab)->Value(STATE_INDEX_TRANSACTION);
349 void Model_Data::setUpdateID(const int theID)
351 stateArray(myLab)->SetValue(STATE_INDEX_TRANSACTION, theID);
354 void Model_Data::setError(const std::string& theError, bool theSend)
356 execState(ModelAPI_StateExecFailed);
358 Events_Error::send(theError);
360 TDataStd_AsciiString::Set(myLab, theError.c_str());
361 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_ERROR_CHANGED);
362 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent, false);
365 void Model_Data::eraseErrorString()
367 myLab.ForgetAttribute(TDataStd_AsciiString::GetID());
370 std::string Model_Data::error() const
372 Handle(TDataStd_AsciiString) anErrorAttr;
373 if (myLab.FindAttribute(TDataStd_AsciiString::GetID(), anErrorAttr)) {
374 return std::string(anErrorAttr->Get().ToCString());
376 return std::string();
379 int Model_Data::featureId() const
381 return myLab.Father().Tag(); // tag of the feature label
384 void Model_Data::eraseBackReferences()
387 std::shared_ptr<ModelAPI_Result> aRes =
388 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
390 aRes->setIsConcealed(false);
393 void Model_Data::removeBackReference(FeaturePtr theFeature, std::string theAttrID)
395 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
396 removeBackReference(anAttribute);
399 void Model_Data::removeBackReference(AttributePtr theAttr)
401 if (myRefsToMe.find(theAttr) == myRefsToMe.end())
404 myRefsToMe.erase(theAttr);
406 // remove concealment immideately: on deselection it must be posible to reselect in GUI the same
407 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttr->owner());
408 if (aFeatureOwner.get() &&
409 ModelAPI_Session::get()->validators()->isConcealed(aFeatureOwner->getKind(), theAttr->id())) {
410 updateConcealmentFlag();
414 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID,
415 const bool theApplyConcealment)
417 // it is possible to add the same attribute twice: may be last time the owner was not Stable...
418 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
419 if (myRefsToMe.find(anAttribute) == myRefsToMe.end())
420 myRefsToMe.insert(theFeature->data()->attribute(theAttrID));
422 if (theApplyConcealment && theFeature->isStable() &&
423 ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
424 std::shared_ptr<ModelAPI_Result> aRes =
425 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
426 // the second condition is for history upper than concealment causer, so the feature result may
427 // be displayed and previewed; also for avoiding of quick show/hide on history
429 if (aRes && !theFeature->isDisabled()) {
430 aRes->setIsConcealed(true);
435 void Model_Data::updateConcealmentFlag()
437 std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
438 for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
439 if (aRefsIter->get()) {
440 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
441 if (aFeature.get() && !aFeature->isDisabled() && aFeature->isStable()) {
442 if (ModelAPI_Session::get()->validators()->isConcealed(
443 aFeature->getKind(), (*aRefsIter)->id())) {
444 std::shared_ptr<ModelAPI_Result> aRes =
445 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
447 aRes->setIsConcealed(true); // set concealed
454 std::shared_ptr<ModelAPI_Result> aRes =
455 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
457 aRes->setIsConcealed(false);
461 std::set<std::string> set_union(const std::set<std::string>& theLeft,
462 const std::set<std::string>& theRight)
464 std::set<std::string> aResult;
465 aResult.insert(theLeft.begin(), theLeft.end());
466 aResult.insert(theRight.begin(), theRight.end());
470 std::set<std::string> usedParameters(const AttributePointPtr& theAttribute)
472 std::set<std::string> anUsedParameters;
473 for (int aComponent = 0; aComponent < 3; ++aComponent)
474 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
475 return anUsedParameters;
478 std::set<std::string> usedParameters(const AttributePoint2DPtr& theAttribute)
480 std::set<std::string> anUsedParameters;
481 for (int aComponent = 0; aComponent < 2; ++aComponent)
482 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
483 return anUsedParameters;
486 std::list<ResultParameterPtr> findVariables(const std::set<std::string>& theParameters,
487 const DocumentPtr& theDocument)
489 std::list<ResultParameterPtr> aResult;
490 std::set<std::string>::const_iterator aParamIt = theParameters.cbegin();
491 for (; aParamIt != theParameters.cend(); ++aParamIt) {
492 const std::string& aName = *aParamIt;
494 ResultParameterPtr aParam;
495 if (ModelAPI_Tools::findVariable(aName, aValue, aParam, theDocument))
496 aResult.push_back(aParam);
501 void Model_Data::referencesToObjects(
502 std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs)
504 static Model_ValidatorsFactory* aValidators =
505 static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
506 FeaturePtr aMyFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myObject);
508 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = myAttrs.begin();
509 std::list<ObjectPtr> aReferenced; // not inside of cycle to avoid excess memory management
510 for(; anAttr != myAttrs.end(); anAttr++) {
511 // skip not-case attributes, that really may refer to anything not-used (issue 671)
512 if (aMyFeature.get() && !aValidators->isCase(aMyFeature, anAttr->second->id()))
515 std::string aType = anAttr->second->attributeType();
516 if (aType == ModelAPI_AttributeReference::typeId()) { // reference to object
517 std::shared_ptr<ModelAPI_AttributeReference> aRef = std::dynamic_pointer_cast<
518 ModelAPI_AttributeReference>(anAttr->second);
519 aReferenced.push_back(aRef->value());
520 } else if (aType == ModelAPI_AttributeRefAttr::typeId()) { // reference to attribute or object
521 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
522 ModelAPI_AttributeRefAttr>(anAttr->second);
523 aReferenced.push_back(aRef->isObject() ? aRef->object() : aRef->attr()->owner());
524 } else if (aType == ModelAPI_AttributeRefList::typeId()) { // list of references
525 aReferenced = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttr->second)->list();
526 } else if (aType == ModelAPI_AttributeSelection::typeId()) { // selection attribute
527 std::shared_ptr<ModelAPI_AttributeSelection> aRef = std::dynamic_pointer_cast<
528 ModelAPI_AttributeSelection>(anAttr->second);
529 aReferenced.push_back(aRef->context());
530 } else if (aType == ModelAPI_AttributeSelectionList::typeId()) { // list of selection attributes
531 std::shared_ptr<ModelAPI_AttributeSelectionList> aRef = std::dynamic_pointer_cast<
532 ModelAPI_AttributeSelectionList>(anAttr->second);
533 for(int a = aRef->size() - 1; a >= 0; a--) {
534 aReferenced.push_back(aRef->value(a)->context());
536 } else if (aType == ModelAPI_AttributeRefAttrList::typeId()) {
537 std::shared_ptr<ModelAPI_AttributeRefAttrList> aRefAttr = std::dynamic_pointer_cast<
538 ModelAPI_AttributeRefAttrList>(anAttr->second);
539 std::list<std::pair<ObjectPtr, AttributePtr> > aRefs = aRefAttr->list();
540 std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aRefs.begin(),
542 for (; anIt != aLast; anIt++) {
543 aReferenced.push_back(anIt->first);
545 } else if (aType == ModelAPI_AttributeInteger::typeId()) { // integer attribute
546 AttributeIntegerPtr anAttribute =
547 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(anAttr->second);
548 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
549 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
550 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
551 } else if (aType == ModelAPI_AttributeDouble::typeId()) { // double attribute
552 AttributeDoublePtr anAttribute =
553 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttr->second);
554 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
555 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
556 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
557 } else if (aType == GeomDataAPI_Point::typeId()) { // point attribute
558 AttributePointPtr anAttribute =
559 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttr->second);
560 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
561 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
562 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
563 } else if (aType == GeomDataAPI_Point2D::typeId()) { // point attribute
564 AttributePoint2DPtr anAttribute =
565 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->second);
566 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
567 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
568 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
570 continue; // nothing to do, not reference
572 if (!aReferenced.empty()) {
573 theRefs.push_back(std::pair<std::string, std::list<ObjectPtr> >(anAttr->first, aReferenced));
579 /// makes copy of all attributes on the given label and all sub-labels
580 static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
581 TDF_AttributeIterator anAttrIter(theSource);
582 for(; anAttrIter.More(); anAttrIter.Next()) {
583 Handle(TDF_Attribute) aTargetAttr;
584 if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
585 // create a new attribute if not yet exists in the destination
586 aTargetAttr = anAttrIter.Value()->NewEmpty();
587 theDestination.AddAttribute(aTargetAttr);
589 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(); // no relocation, empty map
590 anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
592 // copy the sub-labels content
593 TDF_ChildIterator aSubLabsIter(theSource);
594 for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
595 copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
599 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
601 TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
602 copyAttrs(myLab, aTargetRoot);
603 // make initialized the initialized attributes
604 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator aMyIter = myAttrs.begin();
605 for(; aMyIter != myAttrs.end(); aMyIter++) {
606 if (aMyIter->second->isInitialized()) {
607 AttributePtr aTargetAttr = theTarget->attribute(aMyIter->first);
609 aTargetAttr->setInitialized();
614 bool Model_Data::isInHistory()
616 return myFlags->Value(kFlagInHistory) == Standard_True;
619 void Model_Data::setIsInHistory(const bool theFlag)
621 return myFlags->SetValue(kFlagInHistory, theFlag);
624 bool Model_Data::isDeleted()
626 return myFlags->Value(kFlagDeleted) == Standard_True;
629 void Model_Data::setIsDeleted(const bool theFlag)
631 return myFlags->SetValue(kFlagDeleted, theFlag);
634 bool Model_Data::isDisplayed()
636 if (!myObject.get() || !myObject->document().get() || // object is in valid
637 myFlags->Value(kFlagDisplayed) != Standard_True) // or it was not displayed before
639 if (myObject->document()->isActive()) // for active documents it must be ok anyway
641 // any object from the root document except part result may be displayed
642 if (myObject->document() == ModelAPI_Session::get()->moduleDocument() &&
643 myObject->groupName() != ModelAPI_ResultPart::group())
648 void Model_Data::setDisplayed(const bool theDisplay)
650 if (theDisplay != isDisplayed()) {
651 myFlags->SetValue(kFlagDisplayed, theDisplay);
652 static Events_Loop* aLoop = Events_Loop::loop();
653 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
654 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
655 aECreator->sendUpdated(myObject, EVENT_DISP);
659 std::shared_ptr<ModelAPI_Data> Model_Data::invalidPtr()
664 std::shared_ptr<ModelAPI_Data> Model_Data::invalidData()
669 std::shared_ptr<ModelAPI_Object> Model_Data::owner()