1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include <Model_Data.h>
21 #include <Model_AttributeDocRef.h>
22 #include <Model_AttributeInteger.h>
23 #include <Model_AttributeDouble.h>
24 #include <Model_AttributeDoubleArray.h>
25 #include <Model_AttributeReference.h>
26 #include <Model_AttributeRefAttr.h>
27 #include <Model_AttributeRefList.h>
28 #include <Model_AttributeRefAttrList.h>
29 #include <Model_AttributeBoolean.h>
30 #include <Model_AttributeString.h>
31 #include <Model_AttributeStringArray.h>
32 #include <Model_AttributeSelection.h>
33 #include <Model_AttributeSelectionList.h>
34 #include <Model_AttributeIntArray.h>
35 #include <Model_AttributeTables.h>
36 #include <Model_Events.h>
37 #include <Model_Expression.h>
38 #include <ModelAPI_Feature.h>
39 #include <ModelAPI_Result.h>
40 #include <ModelAPI_ResultParameter.h>
41 #include <ModelAPI_Validator.h>
42 #include <ModelAPI_Session.h>
43 #include <ModelAPI_ResultPart.h>
44 #include <ModelAPI_Tools.h>
45 #include <Model_Validator.h>
47 #include <GeomDataAPI_Point.h>
48 #include <GeomDataAPI_Point2D.h>
50 #include <GeomData_Point.h>
51 #include <GeomData_Point2D.h>
52 #include <GeomData_Dir.h>
53 #include <Events_Loop.h>
54 #include <Events_InfoMessage.h>
56 #include <TDataStd_Name.hxx>
57 #include <TDataStd_AsciiString.hxx>
58 #include <TDataStd_IntegerArray.hxx>
59 #include <TDataStd_UAttribute.hxx>
60 #include <TDF_AttributeIterator.hxx>
61 #include <TDF_ChildIterator.hxx>
62 #include <TDF_RelocationTable.hxx>
63 #include <TColStd_HArray1OfByte.hxx>
68 // TDataStd_Name - name of the object
69 // TDataStd_IntegerArray - state of the object execution, transaction ID of update
70 // TDataStd_BooleanArray - array of flags of this data:
71 // 0 - is in history or not
72 static const int kFlagInHistory = 0;
73 // 1 - is displayed or not
74 static const int kFlagDisplayed = 1;
75 // 2 - is deleted (for results) or not
76 static const int kFlagDeleted = 2;
77 // TDataStd_Integer - 0 if the name of the object is generated automatically,
78 // otherwise the name is defined by user
79 Standard_GUID kUSER_DEFINED_NAME("9c694d18-a83c-4a56-bc9b-8020628a8244");
82 const static std::shared_ptr<ModelAPI_Data> kInvalid(new Model_Data());
84 Model_Data::Model_Data() : mySendAttributeUpdated(true), myWasChangedButBlocked(false)
88 void Model_Data::setLabel(TDF_Label theLab)
91 // set or get the default flags
92 if (!myLab.FindAttribute(TDataStd_BooleanArray::GetID(), myFlags)) {
93 // set default values if not found
94 myFlags = TDataStd_BooleanArray::Set(myLab, 0, 2);
95 myFlags->SetValue(kFlagInHistory, Standard_True); // is in history by default is true
96 myFlags->SetValue(kFlagDisplayed, Standard_True); // is displayed by default is true
97 myFlags->SetValue(kFlagDeleted, Standard_False); // is deleted by default is false
101 std::string Model_Data::name()
103 Handle(TDataStd_Name) aName;
104 if (shapeLab().FindAttribute(TDataStd_Name::GetID(), aName)) {
106 myObject->myName = TCollection_AsciiString(aName->Get()).ToCString();
108 return std::string(TCollection_AsciiString(aName->Get()).ToCString());
110 return ""; // not defined
113 void Model_Data::setName(const std::string& theName)
115 bool isModified = false;
116 std::string anOldName = name();
117 Handle(TDataStd_Name) aName;
118 if (!shapeLab().FindAttribute(TDataStd_Name::GetID(), aName)) {
119 TDataStd_Name::Set(shapeLab(), theName.c_str());
122 isModified = !aName->Get().IsEqual(theName.c_str());
124 aName->Set(theName.c_str());
126 // check the name of result is defined by user
127 // (name of result does not composed of the name of feature and the result index)
128 bool isUserDefined = true;
129 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
131 std::string aDefaultName = ModelAPI_Tools::getDefaultName(aResult, false).first;
132 isUserDefined = aDefaultName != theName;
135 // name is user-defined, thus special attribute is set
136 TDataStd_UAttribute::Set(shapeLab(), kUSER_DEFINED_NAME);
140 if (mySendAttributeUpdated && isModified)
141 ModelAPI_ObjectRenamedMessage::send(myObject, anOldName, theName, this);
142 if (isModified && myObject && myObject->document()) {
143 std::dynamic_pointer_cast<Model_Document>(myObject->document())->
144 changeNamingName(anOldName, theName, shapeLab());
147 myObject->myName = theName;
151 bool Model_Data::hasUserDefinedName() const
153 return shapeLab().IsAttribute(kUSER_DEFINED_NAME);
156 AttributePtr Model_Data::addAttribute(const std::string& theID, const std::string theAttrType)
158 AttributePtr aResult;
159 int anAttrIndex = int(myAttrs.size()) + 1;
160 TDF_Label anAttrLab = myLab.FindChild(anAttrIndex);
161 ModelAPI_Attribute* anAttr = 0;
162 if (theAttrType == ModelAPI_AttributeDocRef::typeId()) {
163 anAttr = new Model_AttributeDocRef(anAttrLab);
164 } else if (theAttrType == Model_AttributeInteger::typeId()) {
165 anAttr = new Model_AttributeInteger(anAttrLab);
166 } else if (theAttrType == ModelAPI_AttributeDouble::typeId()) {
167 anAttr = new Model_AttributeDouble(anAttrLab);
168 } else if (theAttrType == Model_AttributeBoolean::typeId()) {
169 anAttr = new Model_AttributeBoolean(anAttrLab);
170 } else if (theAttrType == Model_AttributeString::typeId()) {
171 anAttr = new Model_AttributeString(anAttrLab);
172 } else if (theAttrType == Model_AttributeStringArray::typeId()) {
173 anAttr = new Model_AttributeStringArray(anAttrLab);
174 } else if (theAttrType == ModelAPI_AttributeReference::typeId()) {
175 anAttr = new Model_AttributeReference(anAttrLab);
176 } else if (theAttrType == ModelAPI_AttributeSelection::typeId()) {
177 anAttr = new Model_AttributeSelection(anAttrLab);
178 } else if (theAttrType == ModelAPI_AttributeSelectionList::typeId()) {
179 anAttr = new Model_AttributeSelectionList(anAttrLab);
180 } else if (theAttrType == ModelAPI_AttributeRefAttr::typeId()) {
181 anAttr = new Model_AttributeRefAttr(anAttrLab);
182 } else if (theAttrType == ModelAPI_AttributeRefList::typeId()) {
183 anAttr = new Model_AttributeRefList(anAttrLab);
184 } else if (theAttrType == ModelAPI_AttributeRefAttrList::typeId()) {
185 anAttr = new Model_AttributeRefAttrList(anAttrLab);
186 } else if (theAttrType == ModelAPI_AttributeIntArray::typeId()) {
187 anAttr = new Model_AttributeIntArray(anAttrLab);
188 } else if (theAttrType == ModelAPI_AttributeDoubleArray::typeId()) {
189 anAttr = new Model_AttributeDoubleArray(anAttrLab);
190 } else if (theAttrType == ModelAPI_AttributeTables::typeId()) {
191 anAttr = new Model_AttributeTables(anAttrLab);
193 // create also GeomData attributes here because only here the OCAF structure is known
194 else if (theAttrType == GeomData_Point::typeId()) {
195 GeomData_Point* anAttribute = new GeomData_Point();
196 bool anAllInitialized = true;
197 for (int aComponent = 0; aComponent < GeomData_Point::NUM_COMPONENTS; ++aComponent) {
198 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
199 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
200 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
202 anAttribute->myIsInitialized = anAllInitialized;
203 anAttr = anAttribute;
204 } else if (theAttrType == GeomData_Dir::typeId()) {
205 anAttr = new GeomData_Dir(anAttrLab);
206 } else if (theAttrType == GeomData_Point2D::typeId()) {
207 GeomData_Point2D* anAttribute = new GeomData_Point2D();
208 bool anAllInitialized = true;
209 for (int aComponent = 0; aComponent < GeomData_Point2D::NUM_COMPONENTS; ++aComponent) {
210 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
211 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
212 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
214 anAttribute->myIsInitialized = anAllInitialized;
215 anAttr = anAttribute;
218 aResult = std::shared_ptr<ModelAPI_Attribute>(anAttr);
219 myAttrs[theID] = std::pair<AttributePtr, int>(aResult, anAttrIndex);
220 anAttr->setObject(myObject);
221 anAttr->setID(theID);
223 Events_InfoMessage("Model_Data",
224 "Can not create unknown type of attribute %1").arg(theAttrType).send();
229 // macro for the generic returning of the attribute by the ID
230 #define GET_ATTRIBUTE_BY_ID(ATTR_TYPE, METHOD_NAME) \
231 std::shared_ptr<ATTR_TYPE> Model_Data::METHOD_NAME(const std::string& theID) { \
232 std::shared_ptr<ATTR_TYPE> aRes; \
233 AttributeMap::iterator aFound = myAttrs.find(theID); \
234 if (aFound != myAttrs.end()) { \
235 aRes = std::dynamic_pointer_cast<ATTR_TYPE>(aFound->second.first); \
239 // implement nice getting methods for all ModelAPI attributes
240 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDocRef, document);
241 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDouble, real);
242 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeInteger, integer);
243 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeBoolean, boolean);
244 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeString, string);
245 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeStringArray, stringArray);
246 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeReference, reference);
247 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelection, selection);
248 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelectionList, selectionList);
249 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttr, refattr);
250 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefList, reflist);
251 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttrList, refattrlist);
252 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeIntArray, intArray);
253 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDoubleArray, realArray);
254 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeTables, tables);
256 std::shared_ptr<ModelAPI_Attribute> Model_Data::attribute(const std::string& theID)
258 std::shared_ptr<ModelAPI_Attribute> aResult;
259 if (myAttrs.find(theID) == myAttrs.end()) // no such attribute
261 return myAttrs[theID].first;
264 const std::string& Model_Data::id(const std::shared_ptr<ModelAPI_Attribute>& theAttr)
266 AttributeMap::iterator anAttr = myAttrs.begin();
267 for (; anAttr != myAttrs.end(); anAttr++) {
268 if (anAttr->second.first == theAttr)
269 return anAttr->first;
272 static std::string anEmpty;
276 bool Model_Data::isEqual(const std::shared_ptr<ModelAPI_Data>& theData)
278 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theData);
280 return myLab.IsEqual(aData->myLab) == Standard_True ;
284 bool Model_Data::isValid()
286 return !myLab.IsNull() && myLab.HasAttribute();
289 std::list<std::shared_ptr<ModelAPI_Attribute> > Model_Data::attributes(const std::string& theType)
291 std::list<std::shared_ptr<ModelAPI_Attribute> > aResult;
292 AttributeMap::iterator anAttrsIter = myAttrs.begin();
293 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
294 AttributePtr anAttr = anAttrsIter->second.first;
295 if (theType.empty() || anAttr->attributeType() == theType) {
296 aResult.push_back(anAttr);
302 std::list<std::string> Model_Data::attributesIDs(const std::string& theType)
304 std::list<std::string> aResult;
305 AttributeMap::iterator anAttrsIter = myAttrs.begin();
306 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
307 AttributePtr anAttr = anAttrsIter->second.first;
308 if (theType.empty() || anAttr->attributeType() == theType) {
309 aResult.push_back(anAttrsIter->first);
315 void Model_Data::sendAttributeUpdated(ModelAPI_Attribute* theAttr)
317 theAttr->setInitialized();
318 if (theAttr->isArgument()) {
319 if (mySendAttributeUpdated) {
322 myObject->attributeChanged(theAttr->id());
324 if (owner().get() && owner()->data().get() && owner()->data()->isValid()) {
325 Events_InfoMessage("Model_Data",
326 "%1 has failed during the update").arg(owner()->data()->name()).send();
329 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
330 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
333 // to avoid too many duplications do not add the same like the last
334 if (myWasChangedButBlocked.empty() || *(myWasChangedButBlocked.rbegin()) != theAttr)
335 myWasChangedButBlocked.push_back(theAttr);
338 // trim: need to redisplay
339 if (myObject && theAttr->attributeType() == "Point2D") {
340 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
341 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
346 bool Model_Data::blockSendAttributeUpdated(const bool theBlock, const bool theSendMessage)
348 bool aWasBlocked = !mySendAttributeUpdated;
349 if (mySendAttributeUpdated == theBlock) {
350 mySendAttributeUpdated = !theBlock;
351 if (mySendAttributeUpdated && !myWasChangedButBlocked.empty()) {
352 // so, now it is ok to send the update signal
353 if (theSendMessage) {
354 // make a copy to avoid iteration on modified list
355 // (may be cleared by attribute changed call)
356 std::list<ModelAPI_Attribute*> aWasChangedButBlocked = myWasChangedButBlocked;
357 myWasChangedButBlocked.clear();
358 std::list<ModelAPI_Attribute*>::iterator aChangedIter = aWasChangedButBlocked.begin();
359 for(; aChangedIter != aWasChangedButBlocked.end(); aChangedIter++) {
361 myObject->attributeChanged((*aChangedIter)->id());
363 if (owner().get() && owner()->data().get() && owner()->data()->isValid()) {
364 Events_InfoMessage("Model_Data",
365 "%1 has failed during the update").arg(owner()->data()->name()).send();
369 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
370 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
372 myWasChangedButBlocked.clear();
379 void Model_Data::erase()
381 if (!myLab.IsNull()) {
382 if (myLab.HasAttribute()) {
383 // remove in order to clear back references in other objects
384 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
385 referencesToObjects(aRefs);
386 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator
387 anAttrIter = aRefs.begin();
388 for(; anAttrIter != aRefs.end(); anAttrIter++) {
389 std::list<ObjectPtr>::iterator aReferenced = anAttrIter->second.begin();
390 for(; aReferenced != anAttrIter->second.end(); aReferenced++) {
391 if (aReferenced->get() && (*aReferenced)->data()->isValid()) {
392 std::shared_ptr<Model_Data> aData =
393 std::dynamic_pointer_cast<Model_Data>((*aReferenced)->data());
394 aData->removeBackReference(myAttrs[anAttrIter->first].first);
400 myLab.ForgetAllAttributes();
404 // indexes in the state array
406 STATE_INDEX_STATE = 1, // the state type itself
407 STATE_INDEX_TRANSACTION = 2, // transaction ID
410 /// Returns the label array, initializes it by default values if not exists
411 static Handle(TDataStd_IntegerArray) stateArray(TDF_Label& theLab)
413 Handle(TDataStd_IntegerArray) aStateArray;
414 if (!theLab.FindAttribute(TDataStd_IntegerArray::GetID(), aStateArray)) {
415 aStateArray = TDataStd_IntegerArray::Set(theLab, 1, 2);
416 aStateArray->SetValue(STATE_INDEX_STATE, ModelAPI_StateMustBeUpdated); // default state
417 aStateArray->SetValue(STATE_INDEX_TRANSACTION, 0); // default transaction ID (not existing)
422 void Model_Data::execState(const ModelAPI_ExecState theState)
424 if (theState != ModelAPI_StateNothing) {
425 if (stateArray(myLab)->Value(STATE_INDEX_STATE) != (int)theState) {
426 stateArray(myLab)->SetValue(STATE_INDEX_STATE, (int)theState);
431 ModelAPI_ExecState Model_Data::execState()
433 return ModelAPI_ExecState(stateArray(myLab)->Value(STATE_INDEX_STATE));
436 int Model_Data::updateID()
438 return stateArray(myLab)->Value(STATE_INDEX_TRANSACTION);
441 void Model_Data::setUpdateID(const int theID)
443 stateArray(myLab)->SetValue(STATE_INDEX_TRANSACTION, theID);
446 void Model_Data::setError(const std::string& theError, bool theSend)
448 execState(ModelAPI_StateExecFailed);
450 Events_InfoMessage("Model_Data", theError).send();
452 TDataStd_AsciiString::Set(myLab, theError.c_str());
455 void Model_Data::eraseErrorString()
457 myLab.ForgetAttribute(TDataStd_AsciiString::GetID());
460 std::string Model_Data::error() const
462 Handle(TDataStd_AsciiString) anErrorAttr;
463 if (myLab.FindAttribute(TDataStd_AsciiString::GetID(), anErrorAttr)) {
464 return std::string(anErrorAttr->Get().ToCString());
466 return std::string();
469 int Model_Data::featureId() const
471 return myLab.Father().Tag(); // tag of the feature label
474 void Model_Data::removeBackReference(ObjectPtr theObject, std::string theAttrID)
476 AttributePtr anAttribute = theObject->data()->attribute(theAttrID);
477 removeBackReference(anAttribute);
480 void Model_Data::removeBackReference(AttributePtr theAttr)
482 if (myRefsToMe.find(theAttr) == myRefsToMe.end())
485 myRefsToMe.erase(theAttr);
487 // remove concealment immediately: on deselection it must be possible to reselect in GUI the same
488 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttr->owner());
489 if (aFeatureOwner.get() &&
490 ModelAPI_Session::get()->validators()->isConcealed(aFeatureOwner->getKind(), theAttr->id())) {
491 updateConcealmentFlag();
495 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID,
496 const bool theApplyConcealment)
498 addBackReference(ObjectPtr(theFeature), theAttrID);
500 if (theApplyConcealment && theFeature->isStable() &&
501 ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
502 std::shared_ptr<ModelAPI_Result> aRes = std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
503 // the second condition is for history upper than concealment causer, so the feature result may
504 // be displayed and previewed; also for avoiding of quick show/hide on history
506 if (aRes && !theFeature->isDisabled()) {
507 aRes->setIsConcealed(true);
512 void Model_Data::addBackReference(ObjectPtr theObject, std::string theAttrID)
514 // it is possible to add the same attribute twice: may be last time the owner was not Stable...
515 AttributePtr anAttribute = theObject->data()->attribute(theAttrID);
516 if (myRefsToMe.find(anAttribute) == myRefsToMe.end())
517 myRefsToMe.insert(anAttribute);
520 void Model_Data::updateConcealmentFlag()
522 std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
523 for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
524 if (aRefsIter->get()) {
525 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
526 if (aFeature.get() && !aFeature->isDisabled() && aFeature->isStable()) {
527 if (ModelAPI_Session::get()->validators()->isConcealed(
528 aFeature->getKind(), (*aRefsIter)->id())) {
529 std::shared_ptr<ModelAPI_Result> aRes =
530 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
532 aRes->setIsConcealed(true); // set concealed
539 std::shared_ptr<ModelAPI_Result> aRes =
540 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
542 aRes->setIsConcealed(false);
546 std::set<std::string> set_union(const std::set<std::string>& theLeft,
547 const std::set<std::string>& theRight)
549 std::set<std::string> aResult;
550 aResult.insert(theLeft.begin(), theLeft.end());
551 aResult.insert(theRight.begin(), theRight.end());
555 std::set<std::string> usedParameters(const AttributePointPtr& theAttribute)
557 std::set<std::string> anUsedParameters;
558 for (int aComponent = 0; aComponent < 3; ++aComponent)
559 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
560 return anUsedParameters;
563 std::set<std::string> usedParameters(const AttributePoint2DPtr& theAttribute)
565 std::set<std::string> anUsedParameters;
566 for (int aComponent = 0; aComponent < 2; ++aComponent)
567 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
568 return anUsedParameters;
571 std::list<ResultParameterPtr> findVariables(const std::set<std::string>& theParameters,
572 const DocumentPtr& theDocument)
574 std::list<ResultParameterPtr> aResult;
575 std::set<std::string>::const_iterator aParamIt = theParameters.cbegin();
576 for (; aParamIt != theParameters.cend(); ++aParamIt) {
577 const std::string& aName = *aParamIt;
579 ResultParameterPtr aParam;
580 // theSearcher is not needed here: in expressions
581 // of features the parameters history is not needed
582 if (ModelAPI_Tools::findVariable(FeaturePtr(), aName, aValue, aParam, theDocument))
583 aResult.push_back(aParam);
588 void Model_Data::referencesToObjects(
589 std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs)
591 static Model_ValidatorsFactory* aValidators =
592 static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
593 FeaturePtr aMyFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myObject);
595 AttributeMap::iterator anAttrIt = myAttrs.begin();
596 std::list<ObjectPtr> aReferenced; // not inside of cycle to avoid excess memory management
597 for(; anAttrIt != myAttrs.end(); anAttrIt++) {
598 AttributePtr anAttr = anAttrIt->second.first;
599 // skip not-case attributes, that really may refer to anything not-used (issue 671)
600 if (aMyFeature.get() && !aValidators->isCase(aMyFeature, anAttr->id()))
603 std::string aType = anAttr->attributeType();
604 if (aType == ModelAPI_AttributeReference::typeId()) { // reference to object
605 std::shared_ptr<ModelAPI_AttributeReference> aRef = std::dynamic_pointer_cast<
606 ModelAPI_AttributeReference>(anAttr);
607 aReferenced.push_back(aRef->value());
608 } else if (aType == ModelAPI_AttributeRefAttr::typeId()) { // reference to attribute or object
609 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
610 ModelAPI_AttributeRefAttr>(anAttr);
611 if (aRef->isObject()) {
612 aReferenced.push_back(aRef->object());
614 AttributePtr anAttr = aRef->attr();
616 aReferenced.push_back(anAttr->owner());
618 } else if (aType == ModelAPI_AttributeRefList::typeId()) { // list of references
619 aReferenced = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttr)->list();
621 else if (aType == ModelAPI_AttributeSelection::typeId()) { // selection attribute
622 std::shared_ptr<ModelAPI_AttributeSelection> aRef = std::dynamic_pointer_cast<
623 ModelAPI_AttributeSelection>(anAttr);
624 FeaturePtr aRefFeat = aRef->contextFeature();
625 if (aRefFeat.get()) { // reference to all results of the referenced feature
626 const std::list<ResultPtr>& allRes = aRefFeat->results();
627 std::list<ResultPtr>::const_iterator aRefRes = allRes.cbegin();
628 for(; aRefRes != allRes.cend(); aRefRes++) {
629 aReferenced.push_back(*aRefRes);
632 aReferenced.push_back(aRef->context());
634 } else if (aType == ModelAPI_AttributeSelectionList::typeId()) { // list of selection attributes
635 std::shared_ptr<ModelAPI_AttributeSelectionList> aRef = std::dynamic_pointer_cast<
636 ModelAPI_AttributeSelectionList>(anAttr);
637 for(int a = 0, aSize = aRef->size(); a < aSize; ++a) {
638 FeaturePtr aRefFeat = aRef->value(a)->contextFeature();
639 if (aRefFeat.get()) { // reference to all results of the referenced feature
640 const std::list<ResultPtr>& allRes = aRefFeat->results();
641 std::list<ResultPtr>::const_iterator aRefRes = allRes.cbegin();
642 for (; aRefRes != allRes.cend(); aRefRes++) {
643 aReferenced.push_back(*aRefRes);
646 aReferenced.push_back(aRef->value(a)->context());
649 } else if (aType == ModelAPI_AttributeRefAttrList::typeId()) {
650 std::shared_ptr<ModelAPI_AttributeRefAttrList> aRefAttr = std::dynamic_pointer_cast<
651 ModelAPI_AttributeRefAttrList>(anAttr);
652 std::list<std::pair<ObjectPtr, AttributePtr> > aRefs = aRefAttr->list();
653 std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aRefs.begin(),
655 for (; anIt != aLast; anIt++) {
656 aReferenced.push_back(anIt->first);
658 } else if (aType == ModelAPI_AttributeInteger::typeId()) { // integer attribute
659 AttributeIntegerPtr anAttribute =
660 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(anAttr);
661 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
662 std::list<ResultParameterPtr> aParameters =
663 findVariables(anUsedParameters, owner()->document());
664 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
665 } else if (aType == ModelAPI_AttributeDouble::typeId()) { // double attribute
666 AttributeDoublePtr anAttribute =
667 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttr);
668 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
669 std::list<ResultParameterPtr> aParameters =
670 findVariables(anUsedParameters, owner()->document());
671 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
672 } else if (aType == GeomDataAPI_Point::typeId()) { // point attribute
673 AttributePointPtr anAttribute =
674 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttr);
675 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
676 std::list<ResultParameterPtr> aParameters =
677 findVariables(anUsedParameters, owner()->document());
678 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
679 } else if (aType == GeomDataAPI_Point2D::typeId()) { // point attribute
680 AttributePoint2DPtr anAttribute =
681 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr);
682 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
683 std::list<ResultParameterPtr> aParameters =
684 findVariables(anUsedParameters, owner()->document());
685 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
687 continue; // nothing to do, not reference
689 if (!aReferenced.empty()) {
691 std::pair<std::string, std::list<ObjectPtr> >(anAttrIt->first, aReferenced));
697 /// makes copy of all attributes on the given label and all sub-labels
698 static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
699 TDF_AttributeIterator anAttrIter(theSource);
700 for(; anAttrIter.More(); anAttrIter.Next()) {
701 Handle(TDF_Attribute) aTargetAttr;
702 if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
703 // create a new attribute if not yet exists in the destination
704 aTargetAttr = anAttrIter.Value()->NewEmpty();
705 theDestination.AddAttribute(aTargetAttr);
707 // no special relocation, empty map, but self-relocation is on: copy references w/o changes
708 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(Standard_True);
709 anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
711 // copy the sub-labels content
712 TDF_ChildIterator aSubLabsIter(theSource);
713 for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
714 copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
718 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
720 TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
721 copyAttrs(myLab, aTargetRoot);
722 // reinitialize Model_Attributes by TDF_Attributes set
723 std::shared_ptr<Model_Data> aTData = std::dynamic_pointer_cast<Model_Data>(theTarget);
724 aTData->myAttrs.clear();
725 theTarget->owner()->initAttributes(); // reinitialize feature attributes
728 bool Model_Data::isInHistory()
730 return myFlags->Value(kFlagInHistory) == Standard_True;
733 void Model_Data::setIsInHistory(const bool theFlag)
735 return myFlags->SetValue(kFlagInHistory, theFlag);
738 bool Model_Data::isDeleted()
740 return myFlags->Value(kFlagDeleted) == Standard_True;
743 void Model_Data::setIsDeleted(const bool theFlag)
745 return myFlags->SetValue(kFlagDeleted, theFlag);
748 bool Model_Data::isDisplayed()
750 if (!myObject.get() || !myObject->document().get() || // object is in valid
751 myFlags->Value(kFlagDisplayed) != Standard_True) // or it was not displayed before
753 if (myObject->document()->isActive()) // for active documents it must be ok anyway
755 // any object from the root document except part result may be displayed
756 if (myObject->document() == ModelAPI_Session::get()->moduleDocument() &&
757 myObject->groupName() != ModelAPI_ResultPart::group())
762 void Model_Data::setDisplayed(const bool theDisplay)
764 if (theDisplay != isDisplayed()) {
765 myFlags->SetValue(kFlagDisplayed, theDisplay);
766 static Events_Loop* aLoop = Events_Loop::loop();
767 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
768 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
769 aECreator->sendUpdated(myObject, EVENT_DISP);
773 std::shared_ptr<ModelAPI_Data> Model_Data::invalidPtr()
778 std::shared_ptr<ModelAPI_Data> Model_Data::invalidData()
783 std::shared_ptr<ModelAPI_Object> Model_Data::owner()
788 bool Model_Data::isPrecedingAttribute(const std::string& theAttribute1,
789 const std::string& theAttribute2) const
791 AttributeMap::const_iterator aFound1 = myAttrs.find(theAttribute1);
792 AttributeMap::const_iterator aFound2 = myAttrs.find(theAttribute2);
793 if (aFound2 == myAttrs.end())
795 else if (aFound1 == myAttrs.end())
797 return aFound1->second.second < aFound2->second.second;