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(anAttrLab);
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->myIsInitialized && anAttribute->myExpression->isInitialized();
129 anAttr = anAttribute;
130 } else if (theAttrType == ModelAPI_AttributeDouble::typeId()) {
131 Model_AttributeDouble* anAttribute = new Model_AttributeDouble(anAttrLab);
132 TDF_Label anExpressionLab = anAttrLab.FindChild(1);
133 anAttribute->myExpression.reset(new Model_ExpressionDouble(anExpressionLab));
134 anAttribute->myIsInitialized = 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(anAttrLab);
158 for (int aComponent = 0; aComponent < GeomData_Point::NUM_COMPONENTS; ++aComponent) {
159 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
160 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
161 anAttribute->myIsInitialized = anAttribute->myIsInitialized && anAttribute->myExpression[aComponent]->isInitialized();
163 anAttr = anAttribute;
164 } else if (theAttrType == GeomData_Dir::typeId()) {
165 anAttr = new GeomData_Dir(anAttrLab);
166 } else if (theAttrType == GeomData_Point2D::typeId()) {
167 GeomData_Point2D* anAttribute = new GeomData_Point2D(anAttrLab);
168 for (int aComponent = 0; aComponent < GeomData_Point2D::NUM_COMPONENTS; ++aComponent) {
169 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
170 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
171 anAttribute->myIsInitialized = anAttribute->myIsInitialized && anAttribute->myExpression[aComponent]->isInitialized();
173 anAttr = anAttribute;
176 aResult = std::shared_ptr<ModelAPI_Attribute>(anAttr);
177 myAttrs[theID] = aResult;
178 anAttr->setObject(myObject);
179 anAttr->setID(theID);
181 Events_Error::send("Can not create unknown type of attribute " + theAttrType);
186 // macro for gthe generic returning of the attribute by the ID
187 #define GET_ATTRIBUTE_BY_ID(ATTR_TYPE, METHOD_NAME) \
188 std::shared_ptr<ATTR_TYPE> Model_Data::METHOD_NAME(const std::string& theID) { \
189 std::shared_ptr<ATTR_TYPE> aRes; \
190 std::map<std::string, AttributePtr >::iterator aFound = \
191 myAttrs.find(theID); \
192 if (aFound != myAttrs.end()) { \
193 aRes = std::dynamic_pointer_cast<ATTR_TYPE>(aFound->second); \
197 // implement nice getting methods for all ModelAPI attributes
198 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDocRef, document);
199 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDouble, real);
200 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeInteger, integer);
201 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeBoolean, boolean);
202 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeString, string);
203 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeReference, reference);
204 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelection, selection);
205 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelectionList, selectionList);
206 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttr, refattr);
207 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefList, reflist);
208 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttrList, refattrlist);
209 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeIntArray, intArray);
211 std::shared_ptr<ModelAPI_Attribute> Model_Data::attribute(const std::string& theID)
213 std::shared_ptr<ModelAPI_Attribute> aResult;
214 if (myAttrs.find(theID) == myAttrs.end()) // no such attribute
216 return myAttrs[theID];
219 const std::string& Model_Data::id(const std::shared_ptr<ModelAPI_Attribute>& theAttr)
221 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr =
223 for (; anAttr != myAttrs.end(); anAttr++) {
224 if (anAttr->second == theAttr)
225 return anAttr->first;
228 static std::string anEmpty;
232 bool Model_Data::isEqual(const std::shared_ptr<ModelAPI_Data>& theData)
234 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theData);
236 return myLab.IsEqual(aData->myLab) == Standard_True ;
240 bool Model_Data::isValid()
242 return !myLab.IsNull() && myLab.HasAttribute();
245 std::list<std::shared_ptr<ModelAPI_Attribute> > Model_Data::attributes(const std::string& theType)
247 std::list<std::shared_ptr<ModelAPI_Attribute> > aResult;
248 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttrsIter =
250 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
251 if (theType.empty() || anAttrsIter->second->attributeType() == theType) {
252 aResult.push_back(anAttrsIter->second);
258 std::list<std::string> Model_Data::attributesIDs(const std::string& theType)
260 std::list<std::string> aResult;
261 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttrsIter =
263 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
264 if (theType.empty() || anAttrsIter->second->attributeType() == theType) {
265 aResult.push_back(anAttrsIter->first);
271 void Model_Data::sendAttributeUpdated(ModelAPI_Attribute* theAttr)
273 theAttr->setInitialized();
274 if (theAttr->isArgument()) {
275 if (mySendAttributeUpdated) {
277 myObject->attributeChanged(theAttr->id());
278 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
279 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
282 myWasChangedButBlocked = true;
287 void Model_Data::blockSendAttributeUpdated(const bool theBlock)
289 if (mySendAttributeUpdated == theBlock) {
290 mySendAttributeUpdated = !theBlock;
291 if (mySendAttributeUpdated && myWasChangedButBlocked) { // so, now it is ok to send the update signal
292 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
293 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
294 myWasChangedButBlocked = false;
299 void Model_Data::erase()
302 myLab.ForgetAllAttributes();
305 // indexes in the state array
307 STATE_INDEX_STATE = 1, // the state type itself
308 STATE_INDEX_TRANSACTION = 2, // transaction ID
311 /// Returns the label array, initialises it by default values if not exists
312 static Handle(TDataStd_IntegerArray) stateArray(TDF_Label& theLab)
314 Handle(TDataStd_IntegerArray) aStateArray;
315 if (!theLab.FindAttribute(TDataStd_IntegerArray::GetID(), aStateArray)) {
316 aStateArray = TDataStd_IntegerArray::Set(theLab, 1, 2);
317 aStateArray->SetValue(STATE_INDEX_STATE, ModelAPI_StateMustBeUpdated); // default state
318 aStateArray->SetValue(STATE_INDEX_TRANSACTION, 0); // default transaction ID (not existing)
323 void Model_Data::execState(const ModelAPI_ExecState theState)
325 if (theState != ModelAPI_StateNothing) {
326 if (stateArray(myLab)->Value(STATE_INDEX_STATE) != (int)theState) {
327 stateArray(myLab)->SetValue(STATE_INDEX_STATE, (int)theState);
329 // send signal even if the new value corresponds to the one in data model: undo issue 980
330 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_ERROR_CHANGED);
331 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent, false);
335 ModelAPI_ExecState Model_Data::execState()
337 return ModelAPI_ExecState(stateArray(myLab)->Value(STATE_INDEX_STATE));
340 int Model_Data::updateID()
342 return stateArray(myLab)->Value(STATE_INDEX_TRANSACTION);
345 void Model_Data::setUpdateID(const int theID)
347 stateArray(myLab)->SetValue(STATE_INDEX_TRANSACTION, theID);
350 void Model_Data::setError(const std::string& theError, bool theSend)
352 execState(ModelAPI_StateExecFailed);
354 Events_Error::send(theError);
356 TDataStd_AsciiString::Set(myLab, theError.c_str());
357 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_ERROR_CHANGED);
358 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent, false);
361 void Model_Data::eraseErrorString()
363 myLab.ForgetAttribute(TDataStd_AsciiString::GetID());
366 std::string Model_Data::error() const
368 Handle(TDataStd_AsciiString) anErrorAttr;
369 if (myLab.FindAttribute(TDataStd_AsciiString::GetID(), anErrorAttr)) {
370 return std::string(anErrorAttr->Get().ToCString());
372 return std::string();
375 int Model_Data::featureId() const
377 return myLab.Father().Tag(); // tag of the feature label
380 void Model_Data::eraseBackReferences()
383 std::shared_ptr<ModelAPI_Result> aRes =
384 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
386 aRes->setIsConcealed(false);
389 void Model_Data::removeBackReference(FeaturePtr theFeature, std::string theAttrID)
391 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
392 removeBackReference(anAttribute);
395 void Model_Data::removeBackReference(AttributePtr theAttr)
397 if (myRefsToMe.find(theAttr) == myRefsToMe.end())
400 myRefsToMe.erase(theAttr);
402 // remove concealment immideately: on deselection it must be posible to reselect in GUI the same
403 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttr->owner());
404 if (aFeatureOwner.get() &&
405 ModelAPI_Session::get()->validators()->isConcealed(aFeatureOwner->getKind(), theAttr->id())) {
406 updateConcealmentFlag();
410 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID,
411 const bool theApplyConcealment)
413 // it is possible to add the same attribute twice: may be last time the owner was not Stable...
414 AttributePtr anAttribute = theFeature->data()->attribute(theAttrID);
415 if (myRefsToMe.find(anAttribute) == myRefsToMe.end())
416 myRefsToMe.insert(theFeature->data()->attribute(theAttrID));
418 if (theApplyConcealment && theFeature->isStable() &&
419 ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
420 std::shared_ptr<ModelAPI_Result> aRes =
421 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
422 // the second condition is for history upper than concealment causer, so the feature result may
423 // be displayed and previewed; also for avoiding of quick show/hide on history
425 if (aRes && !theFeature->isDisabled()) {
426 aRes->setIsConcealed(true);
431 void Model_Data::updateConcealmentFlag()
433 std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
434 for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
435 if (aRefsIter->get()) {
436 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
437 if (aFeature.get() && !aFeature->isDisabled() && aFeature->isStable()) {
438 if (ModelAPI_Session::get()->validators()->isConcealed(
439 aFeature->getKind(), (*aRefsIter)->id())) {
440 std::shared_ptr<ModelAPI_Result> aRes =
441 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
443 aRes->setIsConcealed(true); // set concealed
450 std::shared_ptr<ModelAPI_Result> aRes =
451 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
453 aRes->setIsConcealed(false);
457 std::set<std::string> set_union(const std::set<std::string>& theLeft,
458 const std::set<std::string>& theRight)
460 std::set<std::string> aResult;
461 aResult.insert(theLeft.begin(), theLeft.end());
462 aResult.insert(theRight.begin(), theRight.end());
466 std::set<std::string> usedParameters(const AttributePointPtr& theAttribute)
468 std::set<std::string> anUsedParameters;
469 for (int aComponent = 0; aComponent < 3; ++aComponent)
470 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
471 return anUsedParameters;
474 std::set<std::string> usedParameters(const AttributePoint2DPtr& theAttribute)
476 std::set<std::string> anUsedParameters;
477 for (int aComponent = 0; aComponent < 2; ++aComponent)
478 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
479 return anUsedParameters;
482 std::list<ResultParameterPtr> findVariables(const std::set<std::string>& theParameters,
483 const DocumentPtr& theDocument)
485 std::list<ResultParameterPtr> aResult;
486 std::set<std::string>::const_iterator aParamIt = theParameters.cbegin();
487 for (; aParamIt != theParameters.cend(); ++aParamIt) {
488 const std::string& aName = *aParamIt;
490 ResultParameterPtr aParam;
491 if (ModelAPI_Tools::findVariable(aName, aValue, aParam, theDocument))
492 aResult.push_back(aParam);
497 void Model_Data::referencesToObjects(
498 std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs)
500 static Model_ValidatorsFactory* aValidators =
501 static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
502 FeaturePtr aMyFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myObject);
504 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator anAttr = myAttrs.begin();
505 std::list<ObjectPtr> aReferenced; // not inside of cycle to avoid excess memory management
506 for(; anAttr != myAttrs.end(); anAttr++) {
507 // skip not-case attributes, that really may refer to anything not-used (issue 671)
508 if (aMyFeature.get() && !aValidators->isCase(aMyFeature, anAttr->second->id()))
511 std::string aType = anAttr->second->attributeType();
512 if (aType == ModelAPI_AttributeReference::typeId()) { // reference to object
513 std::shared_ptr<ModelAPI_AttributeReference> aRef = std::dynamic_pointer_cast<
514 ModelAPI_AttributeReference>(anAttr->second);
515 aReferenced.push_back(aRef->value());
516 } else if (aType == ModelAPI_AttributeRefAttr::typeId()) { // reference to attribute or object
517 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
518 ModelAPI_AttributeRefAttr>(anAttr->second);
519 aReferenced.push_back(aRef->isObject() ? aRef->object() : aRef->attr()->owner());
520 } else if (aType == ModelAPI_AttributeRefList::typeId()) { // list of references
521 aReferenced = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttr->second)->list();
522 } else if (aType == ModelAPI_AttributeSelection::typeId()) { // selection attribute
523 std::shared_ptr<ModelAPI_AttributeSelection> aRef = std::dynamic_pointer_cast<
524 ModelAPI_AttributeSelection>(anAttr->second);
525 aReferenced.push_back(aRef->context());
526 } else if (aType == ModelAPI_AttributeSelectionList::typeId()) { // list of selection attributes
527 std::shared_ptr<ModelAPI_AttributeSelectionList> aRef = std::dynamic_pointer_cast<
528 ModelAPI_AttributeSelectionList>(anAttr->second);
529 for(int a = aRef->size() - 1; a >= 0; a--) {
530 aReferenced.push_back(aRef->value(a)->context());
532 } else if (aType == ModelAPI_AttributeRefAttrList::typeId()) {
533 std::shared_ptr<ModelAPI_AttributeRefAttrList> aRefAttr = std::dynamic_pointer_cast<
534 ModelAPI_AttributeRefAttrList>(anAttr->second);
535 std::list<std::pair<ObjectPtr, AttributePtr> > aRefs = aRefAttr->list();
536 std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aRefs.begin(),
538 for (; anIt != aLast; anIt++) {
539 aReferenced.push_back(anIt->first);
541 } else if (aType == ModelAPI_AttributeInteger::typeId()) { // integer attribute
542 AttributeIntegerPtr anAttribute =
543 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(anAttr->second);
544 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
545 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
546 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
547 } else if (aType == ModelAPI_AttributeDouble::typeId()) { // double attribute
548 AttributeDoublePtr anAttribute =
549 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttr->second);
550 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
551 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
552 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
553 } else if (aType == GeomDataAPI_Point::typeId()) { // point attribute
554 AttributePointPtr anAttribute =
555 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttr->second);
556 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
557 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
558 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
559 } else if (aType == GeomDataAPI_Point2D::typeId()) { // point attribute
560 AttributePoint2DPtr anAttribute =
561 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr->second);
562 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
563 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters, aMyFeature->document());
564 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
566 continue; // nothing to do, not reference
568 if (!aReferenced.empty()) {
569 theRefs.push_back(std::pair<std::string, std::list<ObjectPtr> >(anAttr->first, aReferenced));
575 /// makes copy of all attributes on the given label and all sub-labels
576 static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
577 TDF_AttributeIterator anAttrIter(theSource);
578 for(; anAttrIter.More(); anAttrIter.Next()) {
579 Handle(TDF_Attribute) aTargetAttr;
580 if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
581 // create a new attribute if not yet exists in the destination
582 aTargetAttr = anAttrIter.Value()->NewEmpty();
583 theDestination.AddAttribute(aTargetAttr);
585 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(); // no relocation, empty map
586 anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
588 // copy the sub-labels content
589 TDF_ChildIterator aSubLabsIter(theSource);
590 for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
591 copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
595 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
597 TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
598 copyAttrs(myLab, aTargetRoot);
599 // make initialized the initialized attributes
600 std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator aMyIter = myAttrs.begin();
601 for(; aMyIter != myAttrs.end(); aMyIter++) {
602 if (aMyIter->second->isInitialized()) {
603 AttributePtr aTargetAttr = theTarget->attribute(aMyIter->first);
605 aTargetAttr->setInitialized();
610 bool Model_Data::isInHistory()
612 return myFlags->Value(kFlagInHistory) == Standard_True;
615 void Model_Data::setIsInHistory(const bool theFlag)
617 return myFlags->SetValue(kFlagInHistory, theFlag);
620 bool Model_Data::isDeleted()
622 return myFlags->Value(kFlagDeleted) == Standard_True;
625 void Model_Data::setIsDeleted(const bool theFlag)
627 return myFlags->SetValue(kFlagDeleted, theFlag);
630 bool Model_Data::isDisplayed()
632 if (!myObject.get() || !myObject->document().get() || // object is in valid
633 myFlags->Value(kFlagDisplayed) != Standard_True) // or it was not displayed before
635 if (myObject->document()->isActive()) // for active documents it must be ok anyway
637 // any object from the root document except part result may be displayed
638 if (myObject->document() == ModelAPI_Session::get()->moduleDocument() &&
639 myObject->groupName() != ModelAPI_ResultPart::group())
644 void Model_Data::setDisplayed(const bool theDisplay)
646 if (theDisplay != isDisplayed()) {
647 myFlags->SetValue(kFlagDisplayed, theDisplay);
648 static Events_Loop* aLoop = Events_Loop::loop();
649 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
650 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
651 aECreator->sendUpdated(myObject, EVENT_DISP);
655 std::shared_ptr<ModelAPI_Data> Model_Data::invalidPtr()
660 std::shared_ptr<ModelAPI_Data> Model_Data::invalidData()
665 std::shared_ptr<ModelAPI_Object> Model_Data::owner()