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_AttributeDoubleArray.h>
12 #include <Model_AttributeReference.h>
13 #include <Model_AttributeRefAttr.h>
14 #include <Model_AttributeRefList.h>
15 #include <Model_AttributeRefAttrList.h>
16 #include <Model_AttributeBoolean.h>
17 #include <Model_AttributeString.h>
18 #include <Model_AttributeSelection.h>
19 #include <Model_AttributeSelectionList.h>
20 #include <Model_AttributeIntArray.h>
21 #include <Model_Events.h>
22 #include <Model_Expression.h>
23 #include <ModelAPI_Feature.h>
24 #include <ModelAPI_Result.h>
25 #include <ModelAPI_ResultParameter.h>
26 #include <ModelAPI_Validator.h>
27 #include <ModelAPI_Session.h>
28 #include <ModelAPI_ResultPart.h>
29 #include <ModelAPI_ResultCompSolid.h>
30 #include <ModelAPI_Tools.h>
31 #include <Model_Validator.h>
33 #include <GeomDataAPI_Point.h>
34 #include <GeomDataAPI_Point2D.h>
36 #include <GeomData_Point.h>
37 #include <GeomData_Point2D.h>
38 #include <GeomData_Dir.h>
39 #include <Events_Loop.h>
40 #include <Events_InfoMessage.h>
42 #include <TDataStd_Name.hxx>
43 #include <TDataStd_AsciiString.hxx>
44 #include <TDataStd_IntegerArray.hxx>
45 #include <TDF_AttributeIterator.hxx>
46 #include <TDF_ChildIterator.hxx>
47 #include <TDF_RelocationTable.hxx>
48 #include <TColStd_HArray1OfByte.hxx>
53 // TDataStd_Name - name of the object
54 // TDataStd_IntegerArray - state of the object execution, transaction ID of update
55 // TDataStd_BooleanArray - array of flags of this data:
56 // 0 - is in history or not
57 static const int kFlagInHistory = 0;
58 // 1 - is displayed or not
59 static const int kFlagDisplayed = 1;
60 // 2 - is deleted (for results) or not
61 static const int kFlagDeleted = 2;
64 const static std::shared_ptr<ModelAPI_Data> kInvalid(new Model_Data());
66 Model_Data::Model_Data() : mySendAttributeUpdated(true), myWasChangedButBlocked(false)
70 void Model_Data::setLabel(TDF_Label theLab)
73 // set or get the default flags
74 if (!myLab.FindAttribute(TDataStd_BooleanArray::GetID(), myFlags)) {
75 // set default values if not found
76 myFlags = TDataStd_BooleanArray::Set(myLab, 0, 2);
77 myFlags->SetValue(kFlagInHistory, Standard_True); // is in history by default is true
78 myFlags->SetValue(kFlagDisplayed, Standard_True); // is displayed by default is true
79 myFlags->SetValue(kFlagDeleted, Standard_False); // is deleted by default is false
80 } else if (myFlags->Length() != 3) { // for old formats support
81 Standard_Boolean aFlag0 = myFlags->Upper() >= 0 ? myFlags->Value(0) : Standard_True;
82 Standard_Boolean aFlag1 = myFlags->Upper() >= 1 ? myFlags->Value(1) : Standard_True;
83 Standard_Boolean aFlag2 = myFlags->Upper() >= 2 ? myFlags->Value(2) : Standard_True;
84 Handle(TColStd_HArray1OfByte) aNewArray = new TColStd_HArray1OfByte(0, 2);
85 myFlags->SetInternalArray(aNewArray);
86 myFlags->SetValue(0, aFlag0);
87 myFlags->SetValue(1, aFlag1);
88 myFlags->SetValue(2, aFlag2);
92 std::string Model_Data::name()
94 Handle(TDataStd_Name) aName;
95 if (myLab.FindAttribute(TDataStd_Name::GetID(), aName))
96 return std::string(TCollection_AsciiString(aName->Get()).ToCString());
97 return ""; // not defined
100 void Model_Data::setName(const std::string& theName)
102 bool isModified = false;
103 std::string anOldName = name();
104 Handle(TDataStd_Name) aName;
105 if (!myLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
106 TDataStd_Name::Set(myLab, theName.c_str());
109 isModified = !aName->Get().IsEqual(theName.c_str());
111 aName->Set(theName.c_str());
113 if (mySendAttributeUpdated && isModified)
114 ModelAPI_ObjectRenamedMessage::send(myObject, anOldName, theName, this);
115 if (isModified && myObject && myObject->document()) {
116 std::dynamic_pointer_cast<Model_Document>(myObject->document())->
117 changeNamingName(anOldName, theName);
121 AttributePtr Model_Data::addAttribute(const std::string& theID, const std::string theAttrType)
123 AttributePtr aResult;
124 TDF_Label anAttrLab = myLab.FindChild(int(myAttrs.size()) + 1);
125 ModelAPI_Attribute* anAttr = 0;
126 if (theAttrType == ModelAPI_AttributeDocRef::typeId()) {
127 anAttr = new Model_AttributeDocRef(anAttrLab);
128 } else if (theAttrType == Model_AttributeInteger::typeId()) {
129 Model_AttributeInteger* anAttribute = new Model_AttributeInteger();
130 // Expression should use the same label to support backward compatibility
131 TDF_Label anExpressionLab = anAttrLab;
132 anAttribute->myExpression.reset(new Model_ExpressionInteger(anExpressionLab));
133 anAttribute->myIsInitialized = anAttribute->myExpression->isInitialized();
134 anAttr = anAttribute;
135 } else if (theAttrType == ModelAPI_AttributeDouble::typeId()) {
136 Model_AttributeDouble* anAttribute = new Model_AttributeDouble();
137 TDF_Label anExpressionLab = anAttrLab.FindChild(1);
138 anAttribute->myExpression.reset(new Model_ExpressionDouble(anExpressionLab));
139 anAttribute->myIsInitialized = anAttribute->myExpression->isInitialized();
140 anAttr = anAttribute;
141 } else if (theAttrType == Model_AttributeBoolean::typeId()) {
142 anAttr = new Model_AttributeBoolean(anAttrLab);
143 } else if (theAttrType == Model_AttributeString::typeId()) {
144 anAttr = new Model_AttributeString(anAttrLab);
145 } else if (theAttrType == ModelAPI_AttributeReference::typeId()) {
146 anAttr = new Model_AttributeReference(anAttrLab);
147 } else if (theAttrType == ModelAPI_AttributeSelection::typeId()) {
148 anAttr = new Model_AttributeSelection(anAttrLab);
149 } else if (theAttrType == ModelAPI_AttributeSelectionList::typeId()) {
150 anAttr = new Model_AttributeSelectionList(anAttrLab);
151 } else if (theAttrType == ModelAPI_AttributeRefAttr::typeId()) {
152 anAttr = new Model_AttributeRefAttr(anAttrLab);
153 } else if (theAttrType == ModelAPI_AttributeRefList::typeId()) {
154 anAttr = new Model_AttributeRefList(anAttrLab);
155 } else if (theAttrType == ModelAPI_AttributeRefAttrList::typeId()) {
156 anAttr = new Model_AttributeRefAttrList(anAttrLab);
157 } else if (theAttrType == ModelAPI_AttributeIntArray::typeId()) {
158 anAttr = new Model_AttributeIntArray(anAttrLab);
159 } else if (theAttrType == ModelAPI_AttributeDoubleArray::typeId()) {
160 anAttr = new Model_AttributeDoubleArray(anAttrLab);
162 // create also GeomData attributes here because only here the OCAF structure is known
163 else if (theAttrType == GeomData_Point::typeId()) {
164 GeomData_Point* anAttribute = new GeomData_Point();
165 bool anAllInitialized = true;
166 for (int aComponent = 0; aComponent < GeomData_Point::NUM_COMPONENTS; ++aComponent) {
167 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
168 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
169 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
171 anAttribute->myIsInitialized = anAllInitialized;
172 anAttr = anAttribute;
173 } else if (theAttrType == GeomData_Dir::typeId()) {
174 anAttr = new GeomData_Dir(anAttrLab);
175 } else if (theAttrType == GeomData_Point2D::typeId()) {
176 GeomData_Point2D* anAttribute = new GeomData_Point2D();
177 bool anAllInitialized = true;
178 for (int aComponent = 0; aComponent < GeomData_Point2D::NUM_COMPONENTS; ++aComponent) {
179 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
180 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
181 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
183 anAttribute->myIsInitialized = anAllInitialized;
184 anAttr = anAttribute;
187 aResult = std::shared_ptr<ModelAPI_Attribute>(anAttr);
188 myAttrs[theID] = aResult;
189 anAttr->setObject(myObject);
190 anAttr->setID(theID);
192 Events_InfoMessage("Model_Data", "Can not create unknown type of attribute %1").arg(theAttrType).send();
197 // macro for the generic returning of the attribute by the ID
198 #define GET_ATTRIBUTE_BY_ID(ATTR_TYPE, METHOD_NAME) \
199 std::shared_ptr<ATTR_TYPE> Model_Data::METHOD_NAME(const std::string& theID) { \
200 std::shared_ptr<ATTR_TYPE> aRes; \
201 std::map<std::string, AttributePtr >::iterator aFound = \
202 myAttrs.find(theID); \
203 if (aFound != myAttrs.end()) { \
204 aRes = std::dynamic_pointer_cast<ATTR_TYPE>(aFound->second); \
208 // implement nice getting methods for all ModelAPI attributes
209 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDocRef, document);
210 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDouble, real);
211 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeInteger, integer);
212 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeBoolean, boolean);
213 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeString, string);
214 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeReference, reference);
215 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelection, selection);
216 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelectionList, selectionList);
217 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttr, refattr);
218 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefList, reflist);
219 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttrList, refattrlist);
220 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeIntArray, intArray);
221 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDoubleArray, realArray);
223 std::shared_ptr<ModelAPI_Attribute> Model_Data::attribute(const std::string& theID)
225 std::shared_ptr<ModelAPI_Attribute> aResult;
226 if (myAttrs.find(theID) == myAttrs.end()) // no such attribute
228 return myAttrs[theID];
231 const std::string& Model_Data::id(const std::shared_ptr<ModelAPI_Attribute>& theAttr)
233 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr =
235 for (; anAttr != myAttrs.end(); anAttr++) {
236 if (anAttr->second == theAttr)
237 return anAttr->first;
240 static std::string anEmpty;
244 bool Model_Data::isEqual(const std::shared_ptr<ModelAPI_Data>& theData)
246 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theData);
248 return myLab.IsEqual(aData->myLab) == Standard_True ;
252 bool Model_Data::isValid()
254 return !myLab.IsNull() && myLab.HasAttribute();
257 std::list<std::shared_ptr<ModelAPI_Attribute> > Model_Data::attributes(const std::string& theType)
259 std::list<std::shared_ptr<ModelAPI_Attribute> > aResult;
260 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttrsIter =
262 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
263 if (theType.empty() || anAttrsIter->second->attributeType() == theType) {
264 aResult.push_back(anAttrsIter->second);
270 std::list<std::string> Model_Data::attributesIDs(const std::string& theType)
272 std::list<std::string> aResult;
273 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttrsIter =
275 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
276 if (theType.empty() || anAttrsIter->second->attributeType() == theType) {
277 aResult.push_back(anAttrsIter->first);
283 void Model_Data::sendAttributeUpdated(ModelAPI_Attribute* theAttr)
285 theAttr->setInitialized();
286 if (theAttr->isArgument()) {
287 if (mySendAttributeUpdated) {
289 myObject->attributeChanged(theAttr->id());
290 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
291 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
294 // to avoid too many duplications do not add the same like the last
295 if (myWasChangedButBlocked.empty() || *(myWasChangedButBlocked.rbegin()) != theAttr)
296 myWasChangedButBlocked.push_back(theAttr);
301 void Model_Data::blockSendAttributeUpdated(const bool theBlock, const bool theSendMessage)
303 if (mySendAttributeUpdated == theBlock) {
304 mySendAttributeUpdated = !theBlock;
305 if (mySendAttributeUpdated && !myWasChangedButBlocked.empty()) { // so, now it is ok to send the update signal
306 if (theSendMessage) {
307 // make a copy to avoid iteration on modified list (may be cleared by attribute changed call)
308 std::list<ModelAPI_Attribute*> aWasChangedButBlocked = myWasChangedButBlocked;
309 myWasChangedButBlocked.clear();
310 std::list<ModelAPI_Attribute*>::iterator aChangedIter = aWasChangedButBlocked.begin();
311 for(; aChangedIter != aWasChangedButBlocked.end(); aChangedIter++) {
312 myObject->attributeChanged((*aChangedIter)->id());
314 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
315 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
317 myWasChangedButBlocked.clear();
323 void Model_Data::erase()
325 if (!myLab.IsNull()) {
326 if (myLab.HasAttribute()) {
327 // remove in order to clear back references in other objects
328 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
329 referencesToObjects(aRefs);
330 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator anAttrIter = aRefs.begin();
331 for(; anAttrIter != aRefs.end(); anAttrIter++) {
332 std::list<ObjectPtr>::iterator aReferenced = anAttrIter->second.begin();
333 for(; aReferenced != anAttrIter->second.end(); aReferenced++) {
334 if (aReferenced->get() && (*aReferenced)->data()->isValid()) {
335 std::shared_ptr<Model_Data> aData =
336 std::dynamic_pointer_cast<Model_Data>((*aReferenced)->data());
337 aData->removeBackReference(myAttrs[anAttrIter->first]);
343 myLab.ForgetAllAttributes();
347 // indexes in the state array
349 STATE_INDEX_STATE = 1, // the state type itself
350 STATE_INDEX_TRANSACTION = 2, // transaction ID
353 /// Returns the label array, initialises it by default values if not exists
354 static Handle(TDataStd_IntegerArray) stateArray(TDF_Label& theLab)
356 Handle(TDataStd_IntegerArray) aStateArray;
357 if (!theLab.FindAttribute(TDataStd_IntegerArray::GetID(), aStateArray)) {
358 aStateArray = TDataStd_IntegerArray::Set(theLab, 1, 2);
359 aStateArray->SetValue(STATE_INDEX_STATE, ModelAPI_StateMustBeUpdated); // default state
360 aStateArray->SetValue(STATE_INDEX_TRANSACTION, 0); // default transaction ID (not existing)
365 void Model_Data::execState(const ModelAPI_ExecState theState)
367 if (theState != ModelAPI_StateNothing) {
368 if (stateArray(myLab)->Value(STATE_INDEX_STATE) != (int)theState) {
369 stateArray(myLab)->SetValue(STATE_INDEX_STATE, (int)theState);
374 ModelAPI_ExecState Model_Data::execState()
376 return ModelAPI_ExecState(stateArray(myLab)->Value(STATE_INDEX_STATE));
379 int Model_Data::updateID()
381 return stateArray(myLab)->Value(STATE_INDEX_TRANSACTION);
384 void Model_Data::setUpdateID(const int theID)
386 stateArray(myLab)->SetValue(STATE_INDEX_TRANSACTION, theID);
389 void Model_Data::setError(const std::string& theError, bool theSend)
391 execState(ModelAPI_StateExecFailed);
393 Events_InfoMessage("Model_Data", theError).send();
395 TDataStd_AsciiString::Set(myLab, theError.c_str());
398 void Model_Data::eraseErrorString()
400 myLab.ForgetAttribute(TDataStd_AsciiString::GetID());
403 std::string Model_Data::error() const
405 Handle(TDataStd_AsciiString) anErrorAttr;
406 if (myLab.FindAttribute(TDataStd_AsciiString::GetID(), anErrorAttr)) {
407 return std::string(anErrorAttr->Get().ToCString());
409 return std::string();
412 int Model_Data::featureId() const
414 return myLab.Father().Tag(); // tag of the feature label
417 void Model_Data::eraseBackReferences()
420 std::shared_ptr<ModelAPI_Result> aRes =
421 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
423 aRes->setIsConcealed(false);
426 void Model_Data::removeBackReference(FeaturePtr theFeature, std::string theAttrID)
428 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
429 removeBackReference(anAttribute);
432 void Model_Data::removeBackReference(AttributePtr theAttr)
434 if (myRefsToMe.find(theAttr) == myRefsToMe.end())
437 myRefsToMe.erase(theAttr);
439 // remove concealment immideately: on deselection it must be posible to reselect in GUI the same
440 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttr->owner());
441 if (aFeatureOwner.get() &&
442 ModelAPI_Session::get()->validators()->isConcealed(aFeatureOwner->getKind(), theAttr->id())) {
443 updateConcealmentFlag();
447 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID,
448 const bool theApplyConcealment)
450 // it is possible to add the same attribute twice: may be last time the owner was not Stable...
451 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
452 if (myRefsToMe.find(anAttribute) == myRefsToMe.end())
453 myRefsToMe.insert(theFeature->data()->attribute(theAttrID));
455 if (theApplyConcealment && theFeature->isStable() &&
456 ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
457 std::shared_ptr<ModelAPI_Result> aRes =
458 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
459 // the second condition is for history upper than concealment causer, so the feature result may
460 // be displayed and previewed; also for avoiding of quick show/hide on history
462 if (aRes && !theFeature->isDisabled() &&
463 !ModelAPI_Session::get()->validators()->isUnconcealed(aRes, theFeature)) {
464 aRes->setIsConcealed(true);
469 void Model_Data::updateConcealmentFlag()
471 std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
472 for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
473 if (aRefsIter->get()) {
474 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
475 if (aFeature.get() && !aFeature->isDisabled() && aFeature->isStable()) {
476 if (ModelAPI_Session::get()->validators()->isConcealed(
477 aFeature->getKind(), (*aRefsIter)->id())) {
478 std::shared_ptr<ModelAPI_Result> aRes =
479 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
481 if (!ModelAPI_Session::get()->validators()->isUnconcealed(aRes, aFeature)) {
482 aRes->setIsConcealed(true); // set concealed
490 std::shared_ptr<ModelAPI_Result> aRes =
491 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
493 aRes->setIsConcealed(false);
497 std::set<std::string> set_union(const std::set<std::string>& theLeft,
498 const std::set<std::string>& theRight)
500 std::set<std::string> aResult;
501 aResult.insert(theLeft.begin(), theLeft.end());
502 aResult.insert(theRight.begin(), theRight.end());
506 std::set<std::string> usedParameters(const AttributePointPtr& theAttribute)
508 std::set<std::string> anUsedParameters;
509 for (int aComponent = 0; aComponent < 3; ++aComponent)
510 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
511 return anUsedParameters;
514 std::set<std::string> usedParameters(const AttributePoint2DPtr& theAttribute)
516 std::set<std::string> anUsedParameters;
517 for (int aComponent = 0; aComponent < 2; ++aComponent)
518 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
519 return anUsedParameters;
522 std::list<ResultParameterPtr> findVariables(const std::set<std::string>& theParameters)
524 std::list<ResultParameterPtr> aResult;
525 std::set<std::string>::const_iterator aParamIt = theParameters.cbegin();
526 for (; aParamIt != theParameters.cend(); ++aParamIt) {
527 const std::string& aName = *aParamIt;
529 ResultParameterPtr aParam;
530 // theSearcher is not needed here: in expressions of features the parameters history is not needed
531 if (ModelAPI_Tools::findVariable(FeaturePtr(), aName, aValue, aParam))
532 aResult.push_back(aParam);
537 void Model_Data::referencesToObjects(
538 std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs)
540 static Model_ValidatorsFactory* aValidators =
541 static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
542 FeaturePtr aMyFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myObject);
544 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = myAttrs.begin();
545 std::list<ObjectPtr> aReferenced; // not inside of cycle to avoid excess memory management
546 for(; anAttr != myAttrs.end(); anAttr++) {
547 // skip not-case attributes, that really may refer to anything not-used (issue 671)
548 if (aMyFeature.get() && !aValidators->isCase(aMyFeature, anAttr->second->id()))
551 std::string aType = anAttr->second->attributeType();
552 if (aType == ModelAPI_AttributeReference::typeId()) { // reference to object
553 std::shared_ptr<ModelAPI_AttributeReference> aRef = std::dynamic_pointer_cast<
554 ModelAPI_AttributeReference>(anAttr->second);
555 aReferenced.push_back(aRef->value());
556 } else if (aType == ModelAPI_AttributeRefAttr::typeId()) { // reference to attribute or object
557 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
558 ModelAPI_AttributeRefAttr>(anAttr->second);
559 if (aRef->isObject()) {
560 aReferenced.push_back(aRef->object());
562 AttributePtr anAttr = aRef->attr();
564 aReferenced.push_back(anAttr->owner());
566 } else if (aType == ModelAPI_AttributeRefList::typeId()) { // list of references
567 aReferenced = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttr->second)->list();
568 } else if (aType == ModelAPI_AttributeSelection::typeId()) { // selection attribute
569 std::shared_ptr<ModelAPI_AttributeSelection> aRef = std::dynamic_pointer_cast<
570 ModelAPI_AttributeSelection>(anAttr->second);
571 aReferenced.push_back(aRef->context());
572 } else if (aType == ModelAPI_AttributeSelectionList::typeId()) { // list of selection attributes
573 std::shared_ptr<ModelAPI_AttributeSelectionList> aRef = std::dynamic_pointer_cast<
574 ModelAPI_AttributeSelectionList>(anAttr->second);
575 for(int a = aRef->size() - 1; a >= 0; a--) {
576 aReferenced.push_back(aRef->value(a)->context());
578 } else if (aType == ModelAPI_AttributeRefAttrList::typeId()) {
579 std::shared_ptr<ModelAPI_AttributeRefAttrList> aRefAttr = std::dynamic_pointer_cast<
580 ModelAPI_AttributeRefAttrList>(anAttr->second);
581 std::list<std::pair<ObjectPtr, AttributePtr> > aRefs = aRefAttr->list();
582 std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aRefs.begin(),
584 for (; anIt != aLast; anIt++) {
585 aReferenced.push_back(anIt->first);
587 } else if (aType == ModelAPI_AttributeInteger::typeId()) { // integer attribute
588 AttributeIntegerPtr anAttribute =
589 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(anAttr->second);
590 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
591 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
592 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
593 } else if (aType == ModelAPI_AttributeDouble::typeId()) { // double attribute
594 AttributeDoublePtr anAttribute =
595 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttr->second);
596 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
597 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
598 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
599 } else if (aType == GeomDataAPI_Point::typeId()) { // point attribute
600 AttributePointPtr anAttribute =
601 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttr->second);
602 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
603 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
604 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
605 } else if (aType == GeomDataAPI_Point2D::typeId()) { // point attribute
606 AttributePoint2DPtr anAttribute =
607 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->second);
608 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
609 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
610 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
612 continue; // nothing to do, not reference
614 if (!aReferenced.empty()) {
615 theRefs.push_back(std::pair<std::string, std::list<ObjectPtr> >(anAttr->first, aReferenced));
621 /// makes copy of all attributes on the given label and all sub-labels
622 static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
623 TDF_AttributeIterator anAttrIter(theSource);
624 for(; anAttrIter.More(); anAttrIter.Next()) {
625 Handle(TDF_Attribute) aTargetAttr;
626 if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
627 // create a new attribute if not yet exists in the destination
628 aTargetAttr = anAttrIter.Value()->NewEmpty();
629 theDestination.AddAttribute(aTargetAttr);
631 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(); // no relocation, empty map
632 anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
634 // copy the sub-labels content
635 TDF_ChildIterator aSubLabsIter(theSource);
636 for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
637 copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
641 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
643 TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
644 copyAttrs(myLab, aTargetRoot);
645 // reinitialize Model_Attributes by TDF_Attributes set
646 std::shared_ptr<Model_Data> aTData = std::dynamic_pointer_cast<Model_Data>(theTarget);
647 aTData->myAttrs.clear();
648 theTarget->owner()->initAttributes(); // reinit feature attributes
651 bool Model_Data::isInHistory()
653 return myFlags->Value(kFlagInHistory) == Standard_True;
656 void Model_Data::setIsInHistory(const bool theFlag)
658 return myFlags->SetValue(kFlagInHistory, theFlag);
661 bool Model_Data::isDeleted()
663 return myFlags->Value(kFlagDeleted) == Standard_True;
666 void Model_Data::setIsDeleted(const bool theFlag)
668 return myFlags->SetValue(kFlagDeleted, theFlag);
671 bool Model_Data::isDisplayed()
673 if (!myObject.get() || !myObject->document().get() || // object is in valid
674 myFlags->Value(kFlagDisplayed) != Standard_True) // or it was not displayed before
676 if (myObject->document()->isActive()) // for active documents it must be ok anyway
678 // any object from the root document except part result may be displayed
679 if (myObject->document() == ModelAPI_Session::get()->moduleDocument() &&
680 myObject->groupName() != ModelAPI_ResultPart::group())
685 void Model_Data::setDisplayed(const bool theDisplay)
687 if (theDisplay != isDisplayed()) {
688 myFlags->SetValue(kFlagDisplayed, theDisplay);
689 static Events_Loop* aLoop = Events_Loop::loop();
690 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
691 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
692 aECreator->sendUpdated(myObject, EVENT_DISP);
696 std::shared_ptr<ModelAPI_Data> Model_Data::invalidPtr()
701 std::shared_ptr<ModelAPI_Data> Model_Data::invalidData()
706 std::shared_ptr<ModelAPI_Object> Model_Data::owner()