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_AttributeStringArray.h>
19 #include <Model_AttributeSelection.h>
20 #include <Model_AttributeSelectionList.h>
21 #include <Model_AttributeIntArray.h>
22 #include <Model_AttributeTables.h>
23 #include <Model_Events.h>
24 #include <Model_Expression.h>
25 #include <ModelAPI_Feature.h>
26 #include <ModelAPI_Result.h>
27 #include <ModelAPI_ResultParameter.h>
28 #include <ModelAPI_Validator.h>
29 #include <ModelAPI_Session.h>
30 #include <ModelAPI_ResultPart.h>
31 #include <ModelAPI_ResultCompSolid.h>
32 #include <ModelAPI_Tools.h>
33 #include <Model_Validator.h>
35 #include <GeomDataAPI_Point.h>
36 #include <GeomDataAPI_Point2D.h>
38 #include <GeomData_Point.h>
39 #include <GeomData_Point2D.h>
40 #include <GeomData_Dir.h>
41 #include <Events_Loop.h>
42 #include <Events_InfoMessage.h>
44 #include <TDataStd_Name.hxx>
45 #include <TDataStd_AsciiString.hxx>
46 #include <TDataStd_IntegerArray.hxx>
47 #include <TDF_AttributeIterator.hxx>
48 #include <TDF_ChildIterator.hxx>
49 #include <TDF_RelocationTable.hxx>
50 #include <TColStd_HArray1OfByte.hxx>
55 // TDataStd_Name - name of the object
56 // TDataStd_IntegerArray - state of the object execution, transaction ID of update
57 // TDataStd_BooleanArray - array of flags of this data:
58 // 0 - is in history or not
59 static const int kFlagInHistory = 0;
60 // 1 - is displayed or not
61 static const int kFlagDisplayed = 1;
62 // 2 - is deleted (for results) or not
63 static const int kFlagDeleted = 2;
66 const static std::shared_ptr<ModelAPI_Data> kInvalid(new Model_Data());
68 Model_Data::Model_Data() : mySendAttributeUpdated(true), myWasChangedButBlocked(false)
72 void Model_Data::setLabel(TDF_Label theLab)
75 // set or get the default flags
76 if (!myLab.FindAttribute(TDataStd_BooleanArray::GetID(), myFlags)) {
77 // set default values if not found
78 myFlags = TDataStd_BooleanArray::Set(myLab, 0, 2);
79 myFlags->SetValue(kFlagInHistory, Standard_True); // is in history by default is true
80 myFlags->SetValue(kFlagDisplayed, Standard_True); // is displayed by default is true
81 myFlags->SetValue(kFlagDeleted, Standard_False); // is deleted by default is false
82 } else if (myFlags->Length() != 3) { // for old formats support
83 Standard_Boolean aFlag0 = myFlags->Upper() >= 0 ? myFlags->Value(0) : Standard_True;
84 Standard_Boolean aFlag1 = myFlags->Upper() >= 1 ? myFlags->Value(1) : Standard_True;
85 Standard_Boolean aFlag2 = myFlags->Upper() >= 2 ? myFlags->Value(2) : Standard_True;
86 Handle(TColStd_HArray1OfByte) aNewArray = new TColStd_HArray1OfByte(0, 2);
87 myFlags->SetInternalArray(aNewArray);
88 myFlags->SetValue(0, aFlag0);
89 myFlags->SetValue(1, aFlag1);
90 myFlags->SetValue(2, aFlag2);
94 std::string Model_Data::name()
96 Handle(TDataStd_Name) aName;
97 if (myLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
99 myObject->myName = TCollection_AsciiString(aName->Get()).ToCString();
101 return std::string(TCollection_AsciiString(aName->Get()).ToCString());
103 return ""; // not defined
106 void Model_Data::setName(const std::string& theName)
108 bool isModified = false;
109 std::string anOldName = name();
110 Handle(TDataStd_Name) aName;
111 if (!myLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
112 TDataStd_Name::Set(myLab, theName.c_str());
115 isModified = !aName->Get().IsEqual(theName.c_str());
117 aName->Set(theName.c_str());
119 if (mySendAttributeUpdated && isModified)
120 ModelAPI_ObjectRenamedMessage::send(myObject, anOldName, theName, this);
121 if (isModified && myObject && myObject->document()) {
122 std::dynamic_pointer_cast<Model_Document>(myObject->document())->
123 changeNamingName(anOldName, theName);
126 myObject->myName = theName;
130 AttributePtr Model_Data::addAttribute(const std::string& theID, const std::string theAttrType)
132 AttributePtr aResult;
133 TDF_Label anAttrLab = myLab.FindChild(int(myAttrs.size()) + 1);
134 ModelAPI_Attribute* anAttr = 0;
135 if (theAttrType == ModelAPI_AttributeDocRef::typeId()) {
136 anAttr = new Model_AttributeDocRef(anAttrLab);
137 } else if (theAttrType == Model_AttributeInteger::typeId()) {
138 anAttr = new Model_AttributeInteger(anAttrLab);
139 } else if (theAttrType == ModelAPI_AttributeDouble::typeId()) {
140 anAttr = new Model_AttributeDouble(anAttrLab);
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 == Model_AttributeStringArray::typeId()) {
146 anAttr = new Model_AttributeStringArray(anAttrLab);
147 } else if (theAttrType == ModelAPI_AttributeReference::typeId()) {
148 anAttr = new Model_AttributeReference(anAttrLab);
149 } else if (theAttrType == ModelAPI_AttributeSelection::typeId()) {
150 anAttr = new Model_AttributeSelection(anAttrLab);
151 } else if (theAttrType == ModelAPI_AttributeSelectionList::typeId()) {
152 anAttr = new Model_AttributeSelectionList(anAttrLab);
153 } else if (theAttrType == ModelAPI_AttributeRefAttr::typeId()) {
154 anAttr = new Model_AttributeRefAttr(anAttrLab);
155 } else if (theAttrType == ModelAPI_AttributeRefList::typeId()) {
156 anAttr = new Model_AttributeRefList(anAttrLab);
157 } else if (theAttrType == ModelAPI_AttributeRefAttrList::typeId()) {
158 anAttr = new Model_AttributeRefAttrList(anAttrLab);
159 } else if (theAttrType == ModelAPI_AttributeIntArray::typeId()) {
160 anAttr = new Model_AttributeIntArray(anAttrLab);
161 } else if (theAttrType == ModelAPI_AttributeDoubleArray::typeId()) {
162 anAttr = new Model_AttributeDoubleArray(anAttrLab);
163 } else if (theAttrType == ModelAPI_AttributeTables::typeId()) {
164 anAttr = new Model_AttributeTables(anAttrLab);
166 // create also GeomData attributes here because only here the OCAF structure is known
167 else if (theAttrType == GeomData_Point::typeId()) {
168 GeomData_Point* anAttribute = new GeomData_Point();
169 bool anAllInitialized = true;
170 for (int aComponent = 0; aComponent < GeomData_Point::NUM_COMPONENTS; ++aComponent) {
171 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
172 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
173 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
175 anAttribute->myIsInitialized = anAllInitialized;
176 anAttr = anAttribute;
177 } else if (theAttrType == GeomData_Dir::typeId()) {
178 anAttr = new GeomData_Dir(anAttrLab);
179 } else if (theAttrType == GeomData_Point2D::typeId()) {
180 GeomData_Point2D* anAttribute = new GeomData_Point2D();
181 bool anAllInitialized = true;
182 for (int aComponent = 0; aComponent < GeomData_Point2D::NUM_COMPONENTS; ++aComponent) {
183 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
184 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
185 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
187 anAttribute->myIsInitialized = anAllInitialized;
188 anAttr = anAttribute;
191 aResult = std::shared_ptr<ModelAPI_Attribute>(anAttr);
192 myAttrs[theID] = aResult;
193 anAttr->setObject(myObject);
194 anAttr->setID(theID);
196 Events_InfoMessage("Model_Data",
197 "Can not create unknown type of attribute %1").arg(theAttrType).send();
202 // macro for the generic returning of the attribute by the ID
203 #define GET_ATTRIBUTE_BY_ID(ATTR_TYPE, METHOD_NAME) \
204 std::shared_ptr<ATTR_TYPE> Model_Data::METHOD_NAME(const std::string& theID) { \
205 std::shared_ptr<ATTR_TYPE> aRes; \
206 std::map<std::string, AttributePtr >::iterator aFound = \
207 myAttrs.find(theID); \
208 if (aFound != myAttrs.end()) { \
209 aRes = std::dynamic_pointer_cast<ATTR_TYPE>(aFound->second); \
213 // implement nice getting methods for all ModelAPI attributes
214 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDocRef, document);
215 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDouble, real);
216 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeInteger, integer);
217 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeBoolean, boolean);
218 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeString, string);
219 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeStringArray, stringArray);
220 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeReference, reference);
221 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelection, selection);
222 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelectionList, selectionList);
223 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttr, refattr);
224 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefList, reflist);
225 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttrList, refattrlist);
226 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeIntArray, intArray);
227 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDoubleArray, realArray);
228 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeTables, tables);
230 std::shared_ptr<ModelAPI_Attribute> Model_Data::attribute(const std::string& theID)
232 std::shared_ptr<ModelAPI_Attribute> aResult;
233 if (myAttrs.find(theID) == myAttrs.end()) // no such attribute
235 return myAttrs[theID];
238 const std::string& Model_Data::id(const std::shared_ptr<ModelAPI_Attribute>& theAttr)
240 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr =
242 for (; anAttr != myAttrs.end(); anAttr++) {
243 if (anAttr->second == theAttr)
244 return anAttr->first;
247 static std::string anEmpty;
251 bool Model_Data::isEqual(const std::shared_ptr<ModelAPI_Data>& theData)
253 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theData);
255 return myLab.IsEqual(aData->myLab) == Standard_True ;
259 bool Model_Data::isValid()
261 return !myLab.IsNull() && myLab.HasAttribute();
264 std::list<std::shared_ptr<ModelAPI_Attribute> > Model_Data::attributes(const std::string& theType)
266 std::list<std::shared_ptr<ModelAPI_Attribute> > aResult;
267 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttrsIter =
269 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
270 if (theType.empty() || anAttrsIter->second->attributeType() == theType) {
271 aResult.push_back(anAttrsIter->second);
277 std::list<std::string> Model_Data::attributesIDs(const std::string& theType)
279 std::list<std::string> aResult;
280 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttrsIter =
282 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
283 if (theType.empty() || anAttrsIter->second->attributeType() == theType) {
284 aResult.push_back(anAttrsIter->first);
290 void Model_Data::sendAttributeUpdated(ModelAPI_Attribute* theAttr)
292 theAttr->setInitialized();
293 if (theAttr->isArgument()) {
294 if (mySendAttributeUpdated) {
296 myObject->attributeChanged(theAttr->id());
297 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
298 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
301 // to avoid too many duplications do not add the same like the last
302 if (myWasChangedButBlocked.empty() || *(myWasChangedButBlocked.rbegin()) != theAttr)
303 myWasChangedButBlocked.push_back(theAttr);
306 // trim: need to redisplay
308 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
309 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
314 bool Model_Data::blockSendAttributeUpdated(const bool theBlock, const bool theSendMessage)
316 bool aWasBlocked = !mySendAttributeUpdated;
317 if (mySendAttributeUpdated == theBlock) {
318 mySendAttributeUpdated = !theBlock;
319 if (mySendAttributeUpdated && !myWasChangedButBlocked.empty()) {
320 // so, now it is ok to send the update signal
321 if (theSendMessage) {
322 // make a copy to avoid iteration on modified list
323 // (may be cleared by attribute changed call)
324 std::list<ModelAPI_Attribute*> aWasChangedButBlocked = myWasChangedButBlocked;
325 myWasChangedButBlocked.clear();
326 std::list<ModelAPI_Attribute*>::iterator aChangedIter = aWasChangedButBlocked.begin();
327 for(; aChangedIter != aWasChangedButBlocked.end(); aChangedIter++) {
328 myObject->attributeChanged((*aChangedIter)->id());
330 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
331 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
333 myWasChangedButBlocked.clear();
340 void Model_Data::erase()
342 if (!myLab.IsNull()) {
343 if (myLab.HasAttribute()) {
344 // remove in order to clear back references in other objects
345 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
346 referencesToObjects(aRefs);
347 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator
348 anAttrIter = aRefs.begin();
349 for(; anAttrIter != aRefs.end(); anAttrIter++) {
350 std::list<ObjectPtr>::iterator aReferenced = anAttrIter->second.begin();
351 for(; aReferenced != anAttrIter->second.end(); aReferenced++) {
352 if (aReferenced->get() && (*aReferenced)->data()->isValid()) {
353 std::shared_ptr<Model_Data> aData =
354 std::dynamic_pointer_cast<Model_Data>((*aReferenced)->data());
355 aData->removeBackReference(myAttrs[anAttrIter->first]);
361 myLab.ForgetAllAttributes();
365 // indexes in the state array
367 STATE_INDEX_STATE = 1, // the state type itself
368 STATE_INDEX_TRANSACTION = 2, // transaction ID
371 /// Returns the label array, initialises it by default values if not exists
372 static Handle(TDataStd_IntegerArray) stateArray(TDF_Label& theLab)
374 Handle(TDataStd_IntegerArray) aStateArray;
375 if (!theLab.FindAttribute(TDataStd_IntegerArray::GetID(), aStateArray)) {
376 aStateArray = TDataStd_IntegerArray::Set(theLab, 1, 2);
377 aStateArray->SetValue(STATE_INDEX_STATE, ModelAPI_StateMustBeUpdated); // default state
378 aStateArray->SetValue(STATE_INDEX_TRANSACTION, 0); // default transaction ID (not existing)
383 void Model_Data::execState(const ModelAPI_ExecState theState)
385 if (theState != ModelAPI_StateNothing) {
386 if (stateArray(myLab)->Value(STATE_INDEX_STATE) != (int)theState) {
387 stateArray(myLab)->SetValue(STATE_INDEX_STATE, (int)theState);
392 ModelAPI_ExecState Model_Data::execState()
394 return ModelAPI_ExecState(stateArray(myLab)->Value(STATE_INDEX_STATE));
397 int Model_Data::updateID()
399 return stateArray(myLab)->Value(STATE_INDEX_TRANSACTION);
402 void Model_Data::setUpdateID(const int theID)
404 stateArray(myLab)->SetValue(STATE_INDEX_TRANSACTION, theID);
407 void Model_Data::setError(const std::string& theError, bool theSend)
409 execState(ModelAPI_StateExecFailed);
411 Events_InfoMessage("Model_Data", theError).send();
413 TDataStd_AsciiString::Set(myLab, theError.c_str());
416 void Model_Data::eraseErrorString()
418 myLab.ForgetAttribute(TDataStd_AsciiString::GetID());
421 std::string Model_Data::error() const
423 Handle(TDataStd_AsciiString) anErrorAttr;
424 if (myLab.FindAttribute(TDataStd_AsciiString::GetID(), anErrorAttr)) {
425 return std::string(anErrorAttr->Get().ToCString());
427 return std::string();
430 int Model_Data::featureId() const
432 return myLab.Father().Tag(); // tag of the feature label
435 void Model_Data::eraseBackReferences()
438 std::shared_ptr<ModelAPI_Result> aRes =
439 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
441 aRes->setIsConcealed(false);
444 void Model_Data::removeBackReference(FeaturePtr theFeature, std::string theAttrID)
446 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
447 removeBackReference(anAttribute);
450 void Model_Data::removeBackReference(AttributePtr theAttr)
452 if (myRefsToMe.find(theAttr) == myRefsToMe.end())
455 myRefsToMe.erase(theAttr);
457 // remove concealment immideately: on deselection it must be posible to reselect in GUI the same
458 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttr->owner());
459 if (aFeatureOwner.get() &&
460 ModelAPI_Session::get()->validators()->isConcealed(aFeatureOwner->getKind(), theAttr->id())) {
461 updateConcealmentFlag();
465 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID,
466 const bool theApplyConcealment)
468 // it is possible to add the same attribute twice: may be last time the owner was not Stable...
469 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
470 if (myRefsToMe.find(anAttribute) == myRefsToMe.end())
471 myRefsToMe.insert(theFeature->data()->attribute(theAttrID));
473 if (theApplyConcealment && theFeature->isStable() &&
474 ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
475 std::shared_ptr<ModelAPI_Result> aRes =
476 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
477 // the second condition is for history upper than concealment causer, so the feature result may
478 // be displayed and previewed; also for avoiding of quick show/hide on history
480 if (aRes && !theFeature->isDisabled()) {
481 aRes->setIsConcealed(true);
486 void Model_Data::updateConcealmentFlag()
488 std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
489 for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
490 if (aRefsIter->get()) {
491 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
492 if (aFeature.get() && !aFeature->isDisabled() && aFeature->isStable()) {
493 if (ModelAPI_Session::get()->validators()->isConcealed(
494 aFeature->getKind(), (*aRefsIter)->id())) {
495 std::shared_ptr<ModelAPI_Result> aRes =
496 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
498 aRes->setIsConcealed(true); // set concealed
505 std::shared_ptr<ModelAPI_Result> aRes =
506 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
508 aRes->setIsConcealed(false);
512 std::set<std::string> set_union(const std::set<std::string>& theLeft,
513 const std::set<std::string>& theRight)
515 std::set<std::string> aResult;
516 aResult.insert(theLeft.begin(), theLeft.end());
517 aResult.insert(theRight.begin(), theRight.end());
521 std::set<std::string> usedParameters(const AttributePointPtr& theAttribute)
523 std::set<std::string> anUsedParameters;
524 for (int aComponent = 0; aComponent < 3; ++aComponent)
525 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
526 return anUsedParameters;
529 std::set<std::string> usedParameters(const AttributePoint2DPtr& theAttribute)
531 std::set<std::string> anUsedParameters;
532 for (int aComponent = 0; aComponent < 2; ++aComponent)
533 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
534 return anUsedParameters;
537 std::list<ResultParameterPtr> findVariables(const std::set<std::string>& theParameters)
539 std::list<ResultParameterPtr> aResult;
540 std::set<std::string>::const_iterator aParamIt = theParameters.cbegin();
541 for (; aParamIt != theParameters.cend(); ++aParamIt) {
542 const std::string& aName = *aParamIt;
544 ResultParameterPtr aParam;
545 // theSearcher is not needed here: in expressions
546 // of features the parameters history is not needed
547 if (ModelAPI_Tools::findVariable(FeaturePtr(), aName, aValue, aParam))
548 aResult.push_back(aParam);
553 void Model_Data::referencesToObjects(
554 std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs)
556 static Model_ValidatorsFactory* aValidators =
557 static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
558 FeaturePtr aMyFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myObject);
560 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = myAttrs.begin();
561 std::list<ObjectPtr> aReferenced; // not inside of cycle to avoid excess memory management
562 for(; anAttr != myAttrs.end(); anAttr++) {
563 // skip not-case attributes, that really may refer to anything not-used (issue 671)
564 if (aMyFeature.get() && !aValidators->isCase(aMyFeature, anAttr->second->id()))
567 std::string aType = anAttr->second->attributeType();
568 if (aType == ModelAPI_AttributeReference::typeId()) { // reference to object
569 std::shared_ptr<ModelAPI_AttributeReference> aRef = std::dynamic_pointer_cast<
570 ModelAPI_AttributeReference>(anAttr->second);
571 aReferenced.push_back(aRef->value());
572 } else if (aType == ModelAPI_AttributeRefAttr::typeId()) { // reference to attribute or object
573 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
574 ModelAPI_AttributeRefAttr>(anAttr->second);
575 if (aRef->isObject()) {
576 aReferenced.push_back(aRef->object());
578 AttributePtr anAttr = aRef->attr();
580 aReferenced.push_back(anAttr->owner());
582 } else if (aType == ModelAPI_AttributeRefList::typeId()) { // list of references
583 aReferenced = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttr->second)->list();
584 } else if (aType == ModelAPI_AttributeSelection::typeId()) { // selection attribute
585 std::shared_ptr<ModelAPI_AttributeSelection> aRef = std::dynamic_pointer_cast<
586 ModelAPI_AttributeSelection>(anAttr->second);
587 aReferenced.push_back(aRef->context());
588 } else if (aType == ModelAPI_AttributeSelectionList::typeId()) { // list of selection attributes
589 std::shared_ptr<ModelAPI_AttributeSelectionList> aRef = std::dynamic_pointer_cast<
590 ModelAPI_AttributeSelectionList>(anAttr->second);
591 for(int a = aRef->size() - 1; a >= 0; a--) {
592 aReferenced.push_back(aRef->value(a)->context());
594 } else if (aType == ModelAPI_AttributeRefAttrList::typeId()) {
595 std::shared_ptr<ModelAPI_AttributeRefAttrList> aRefAttr = std::dynamic_pointer_cast<
596 ModelAPI_AttributeRefAttrList>(anAttr->second);
597 std::list<std::pair<ObjectPtr, AttributePtr> > aRefs = aRefAttr->list();
598 std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aRefs.begin(),
600 for (; anIt != aLast; anIt++) {
601 aReferenced.push_back(anIt->first);
603 } else if (aType == ModelAPI_AttributeInteger::typeId()) { // integer attribute
604 AttributeIntegerPtr anAttribute =
605 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(anAttr->second);
606 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
607 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
608 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
609 } else if (aType == ModelAPI_AttributeDouble::typeId()) { // double attribute
610 AttributeDoublePtr anAttribute =
611 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttr->second);
612 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
613 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
614 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
615 } else if (aType == GeomDataAPI_Point::typeId()) { // point attribute
616 AttributePointPtr anAttribute =
617 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttr->second);
618 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
619 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
620 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
621 } else if (aType == GeomDataAPI_Point2D::typeId()) { // point attribute
622 AttributePoint2DPtr anAttribute =
623 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->second);
624 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
625 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
626 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
628 continue; // nothing to do, not reference
630 if (!aReferenced.empty()) {
631 theRefs.push_back(std::pair<std::string, std::list<ObjectPtr> >(anAttr->first, aReferenced));
637 /// makes copy of all attributes on the given label and all sub-labels
638 static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
639 TDF_AttributeIterator anAttrIter(theSource);
640 for(; anAttrIter.More(); anAttrIter.Next()) {
641 Handle(TDF_Attribute) aTargetAttr;
642 if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
643 // create a new attribute if not yet exists in the destination
644 aTargetAttr = anAttrIter.Value()->NewEmpty();
645 theDestination.AddAttribute(aTargetAttr);
647 // no special relocation, empty map, but self-relocation is on: copy references w/o changes
648 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(Standard_True);
649 anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
651 // copy the sub-labels content
652 TDF_ChildIterator aSubLabsIter(theSource);
653 for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
654 copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
658 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
660 TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
661 copyAttrs(myLab, aTargetRoot);
662 // reinitialize Model_Attributes by TDF_Attributes set
663 std::shared_ptr<Model_Data> aTData = std::dynamic_pointer_cast<Model_Data>(theTarget);
664 aTData->myAttrs.clear();
665 theTarget->owner()->initAttributes(); // reinit feature attributes
668 bool Model_Data::isInHistory()
670 return myFlags->Value(kFlagInHistory) == Standard_True;
673 void Model_Data::setIsInHistory(const bool theFlag)
675 return myFlags->SetValue(kFlagInHistory, theFlag);
678 bool Model_Data::isDeleted()
680 return myFlags->Value(kFlagDeleted) == Standard_True;
683 void Model_Data::setIsDeleted(const bool theFlag)
685 return myFlags->SetValue(kFlagDeleted, theFlag);
688 bool Model_Data::isDisplayed()
690 if (!myObject.get() || !myObject->document().get() || // object is in valid
691 myFlags->Value(kFlagDisplayed) != Standard_True) // or it was not displayed before
693 if (myObject->document()->isActive()) // for active documents it must be ok anyway
695 // any object from the root document except part result may be displayed
696 if (myObject->document() == ModelAPI_Session::get()->moduleDocument() &&
697 myObject->groupName() != ModelAPI_ResultPart::group())
702 void Model_Data::setDisplayed(const bool theDisplay)
704 if (theDisplay != isDisplayed()) {
705 myFlags->SetValue(kFlagDisplayed, theDisplay);
706 static Events_Loop* aLoop = Events_Loop::loop();
707 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
708 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
709 aECreator->sendUpdated(myObject, EVENT_DISP);
713 std::shared_ptr<ModelAPI_Data> Model_Data::invalidPtr()
718 std::shared_ptr<ModelAPI_Data> Model_Data::invalidData()
723 std::shared_ptr<ModelAPI_Object> Model_Data::owner()