1 // Copyright (C) 2014-2017 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
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include <Model_Data.h>
22 #include <Model_AttributeDocRef.h>
23 #include <Model_AttributeInteger.h>
24 #include <Model_AttributeDouble.h>
25 #include <Model_AttributeDoubleArray.h>
26 #include <Model_AttributeReference.h>
27 #include <Model_AttributeRefAttr.h>
28 #include <Model_AttributeRefList.h>
29 #include <Model_AttributeRefAttrList.h>
30 #include <Model_AttributeBoolean.h>
31 #include <Model_AttributeString.h>
32 #include <Model_AttributeStringArray.h>
33 #include <Model_AttributeSelection.h>
34 #include <Model_AttributeSelectionList.h>
35 #include <Model_AttributeIntArray.h>
36 #include <Model_AttributeTables.h>
37 #include <Model_Events.h>
38 #include <Model_Expression.h>
39 #include <ModelAPI_Feature.h>
40 #include <ModelAPI_Result.h>
41 #include <ModelAPI_ResultParameter.h>
42 #include <ModelAPI_Validator.h>
43 #include <ModelAPI_Session.h>
44 #include <ModelAPI_ResultPart.h>
45 #include <ModelAPI_ResultCompSolid.h>
46 #include <ModelAPI_Tools.h>
47 #include <Model_Validator.h>
49 #include <GeomDataAPI_Point.h>
50 #include <GeomDataAPI_Point2D.h>
52 #include <GeomData_Point.h>
53 #include <GeomData_Point2D.h>
54 #include <GeomData_Dir.h>
55 #include <Events_Loop.h>
56 #include <Events_InfoMessage.h>
58 #include <TDataStd_Name.hxx>
59 #include <TDataStd_AsciiString.hxx>
60 #include <TDataStd_IntegerArray.hxx>
61 #include <TDF_AttributeIterator.hxx>
62 #include <TDF_ChildIterator.hxx>
63 #include <TDF_RelocationTable.hxx>
64 #include <TColStd_HArray1OfByte.hxx>
69 // TDataStd_Name - name of the object
70 // TDataStd_IntegerArray - state of the object execution, transaction ID of update
71 // TDataStd_BooleanArray - array of flags of this data:
72 // 0 - is in history or not
73 static const int kFlagInHistory = 0;
74 // 1 - is displayed or not
75 static const int kFlagDisplayed = 1;
76 // 2 - is deleted (for results) or not
77 static const int kFlagDeleted = 2;
80 const static std::shared_ptr<ModelAPI_Data> kInvalid(new Model_Data());
82 Model_Data::Model_Data() : mySendAttributeUpdated(true), myWasChangedButBlocked(false)
86 void Model_Data::setLabel(TDF_Label theLab)
89 // set or get the default flags
90 if (!myLab.FindAttribute(TDataStd_BooleanArray::GetID(), myFlags)) {
91 // set default values if not found
92 myFlags = TDataStd_BooleanArray::Set(myLab, 0, 2);
93 myFlags->SetValue(kFlagInHistory, Standard_True); // is in history by default is true
94 myFlags->SetValue(kFlagDisplayed, Standard_True); // is displayed by default is true
95 myFlags->SetValue(kFlagDeleted, Standard_False); // is deleted by default is false
96 } else if (myFlags->Length() != 3) { // for old formats support
97 Standard_Boolean aFlag0 = myFlags->Upper() >= 0 ? myFlags->Value(0) : Standard_True;
98 Standard_Boolean aFlag1 = myFlags->Upper() >= 1 ? myFlags->Value(1) : Standard_True;
99 Standard_Boolean aFlag2 = myFlags->Upper() >= 2 ? myFlags->Value(2) : Standard_True;
100 Handle(TColStd_HArray1OfByte) aNewArray = new TColStd_HArray1OfByte(0, 2);
101 myFlags->SetInternalArray(aNewArray);
102 myFlags->SetValue(0, aFlag0);
103 myFlags->SetValue(1, aFlag1);
104 myFlags->SetValue(2, aFlag2);
108 std::string Model_Data::name()
110 Handle(TDataStd_Name) aName;
111 if (myLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
113 myObject->myName = TCollection_AsciiString(aName->Get()).ToCString();
115 return std::string(TCollection_AsciiString(aName->Get()).ToCString());
117 return ""; // not defined
120 void Model_Data::setName(const std::string& theName)
122 bool isModified = false;
123 std::string anOldName = name();
124 Handle(TDataStd_Name) aName;
125 if (!myLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
126 TDataStd_Name::Set(myLab, theName.c_str());
129 isModified = !aName->Get().IsEqual(theName.c_str());
131 aName->Set(theName.c_str());
133 if (mySendAttributeUpdated && isModified)
134 ModelAPI_ObjectRenamedMessage::send(myObject, anOldName, theName, this);
135 if (isModified && myObject && myObject->document()) {
136 std::dynamic_pointer_cast<Model_Document>(myObject->document())->
137 changeNamingName(anOldName, theName, myLab);
140 myObject->myName = theName;
144 AttributePtr Model_Data::addAttribute(const std::string& theID, const std::string theAttrType)
146 AttributePtr aResult;
147 int anAttrIndex = int(myAttrs.size()) + 1;
148 TDF_Label anAttrLab = myLab.FindChild(anAttrIndex);
149 ModelAPI_Attribute* anAttr = 0;
150 if (theAttrType == ModelAPI_AttributeDocRef::typeId()) {
151 anAttr = new Model_AttributeDocRef(anAttrLab);
152 } else if (theAttrType == Model_AttributeInteger::typeId()) {
153 anAttr = new Model_AttributeInteger(anAttrLab);
154 } else if (theAttrType == ModelAPI_AttributeDouble::typeId()) {
155 anAttr = new Model_AttributeDouble(anAttrLab);
156 } else if (theAttrType == Model_AttributeBoolean::typeId()) {
157 anAttr = new Model_AttributeBoolean(anAttrLab);
158 } else if (theAttrType == Model_AttributeString::typeId()) {
159 anAttr = new Model_AttributeString(anAttrLab);
160 } else if (theAttrType == Model_AttributeStringArray::typeId()) {
161 anAttr = new Model_AttributeStringArray(anAttrLab);
162 } else if (theAttrType == ModelAPI_AttributeReference::typeId()) {
163 anAttr = new Model_AttributeReference(anAttrLab);
164 } else if (theAttrType == ModelAPI_AttributeSelection::typeId()) {
165 anAttr = new Model_AttributeSelection(anAttrLab);
166 } else if (theAttrType == ModelAPI_AttributeSelectionList::typeId()) {
167 anAttr = new Model_AttributeSelectionList(anAttrLab);
168 } else if (theAttrType == ModelAPI_AttributeRefAttr::typeId()) {
169 anAttr = new Model_AttributeRefAttr(anAttrLab);
170 } else if (theAttrType == ModelAPI_AttributeRefList::typeId()) {
171 anAttr = new Model_AttributeRefList(anAttrLab);
172 } else if (theAttrType == ModelAPI_AttributeRefAttrList::typeId()) {
173 anAttr = new Model_AttributeRefAttrList(anAttrLab);
174 } else if (theAttrType == ModelAPI_AttributeIntArray::typeId()) {
175 anAttr = new Model_AttributeIntArray(anAttrLab);
176 } else if (theAttrType == ModelAPI_AttributeDoubleArray::typeId()) {
177 anAttr = new Model_AttributeDoubleArray(anAttrLab);
178 } else if (theAttrType == ModelAPI_AttributeTables::typeId()) {
179 anAttr = new Model_AttributeTables(anAttrLab);
181 // create also GeomData attributes here because only here the OCAF structure is known
182 else if (theAttrType == GeomData_Point::typeId()) {
183 GeomData_Point* anAttribute = new GeomData_Point();
184 bool anAllInitialized = true;
185 for (int aComponent = 0; aComponent < GeomData_Point::NUM_COMPONENTS; ++aComponent) {
186 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
187 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
188 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
190 anAttribute->myIsInitialized = anAllInitialized;
191 anAttr = anAttribute;
192 } else if (theAttrType == GeomData_Dir::typeId()) {
193 anAttr = new GeomData_Dir(anAttrLab);
194 } else if (theAttrType == GeomData_Point2D::typeId()) {
195 GeomData_Point2D* anAttribute = new GeomData_Point2D();
196 bool anAllInitialized = true;
197 for (int aComponent = 0; aComponent < GeomData_Point2D::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;
206 aResult = std::shared_ptr<ModelAPI_Attribute>(anAttr);
207 myAttrs[theID] = std::pair<AttributePtr, int>(aResult, anAttrIndex);
208 anAttr->setObject(myObject);
209 anAttr->setID(theID);
211 Events_InfoMessage("Model_Data",
212 "Can not create unknown type of attribute %1").arg(theAttrType).send();
217 // macro for the generic returning of the attribute by the ID
218 #define GET_ATTRIBUTE_BY_ID(ATTR_TYPE, METHOD_NAME) \
219 std::shared_ptr<ATTR_TYPE> Model_Data::METHOD_NAME(const std::string& theID) { \
220 std::shared_ptr<ATTR_TYPE> aRes; \
221 AttributeMap::iterator aFound = myAttrs.find(theID); \
222 if (aFound != myAttrs.end()) { \
223 aRes = std::dynamic_pointer_cast<ATTR_TYPE>(aFound->second.first); \
227 // implement nice getting methods for all ModelAPI attributes
228 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDocRef, document);
229 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDouble, real);
230 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeInteger, integer);
231 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeBoolean, boolean);
232 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeString, string);
233 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeStringArray, stringArray);
234 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeReference, reference);
235 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelection, selection);
236 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelectionList, selectionList);
237 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttr, refattr);
238 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefList, reflist);
239 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttrList, refattrlist);
240 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeIntArray, intArray);
241 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDoubleArray, realArray);
242 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeTables, tables);
244 std::shared_ptr<ModelAPI_Attribute> Model_Data::attribute(const std::string& theID)
246 std::shared_ptr<ModelAPI_Attribute> aResult;
247 if (myAttrs.find(theID) == myAttrs.end()) // no such attribute
249 return myAttrs[theID].first;
252 const std::string& Model_Data::id(const std::shared_ptr<ModelAPI_Attribute>& theAttr)
254 AttributeMap::iterator anAttr = myAttrs.begin();
255 for (; anAttr != myAttrs.end(); anAttr++) {
256 if (anAttr->second.first == theAttr)
257 return anAttr->first;
260 static std::string anEmpty;
264 bool Model_Data::isEqual(const std::shared_ptr<ModelAPI_Data>& theData)
266 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theData);
268 return myLab.IsEqual(aData->myLab) == Standard_True ;
272 bool Model_Data::isValid()
274 return !myLab.IsNull() && myLab.HasAttribute();
277 std::list<std::shared_ptr<ModelAPI_Attribute> > Model_Data::attributes(const std::string& theType)
279 std::list<std::shared_ptr<ModelAPI_Attribute> > aResult;
280 AttributeMap::iterator anAttrsIter = myAttrs.begin();
281 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
282 AttributePtr anAttr = anAttrsIter->second.first;
283 if (theType.empty() || anAttr->attributeType() == theType) {
284 aResult.push_back(anAttr);
290 std::list<std::string> Model_Data::attributesIDs(const std::string& theType)
292 std::list<std::string> aResult;
293 AttributeMap::iterator anAttrsIter = myAttrs.begin();
294 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
295 AttributePtr anAttr = anAttrsIter->second.first;
296 if (theType.empty() || anAttr->attributeType() == theType) {
297 aResult.push_back(anAttrsIter->first);
303 void Model_Data::sendAttributeUpdated(ModelAPI_Attribute* theAttr)
305 theAttr->setInitialized();
306 if (theAttr->isArgument()) {
307 if (mySendAttributeUpdated) {
310 myObject->attributeChanged(theAttr->id());
312 if (owner().get() && owner()->data().get() && owner()->data()->isValid()) {
313 Events_InfoMessage("Model_Data",
314 "%1 has failed during the update").arg(owner()->data()->name()).send();
317 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
318 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
321 // to avoid too many duplications do not add the same like the last
322 if (myWasChangedButBlocked.empty() || *(myWasChangedButBlocked.rbegin()) != theAttr)
323 myWasChangedButBlocked.push_back(theAttr);
326 // trim: need to redisplay
328 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
329 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
334 bool Model_Data::blockSendAttributeUpdated(const bool theBlock, const bool theSendMessage)
336 bool aWasBlocked = !mySendAttributeUpdated;
337 if (mySendAttributeUpdated == theBlock) {
338 mySendAttributeUpdated = !theBlock;
339 if (mySendAttributeUpdated && !myWasChangedButBlocked.empty()) {
340 // so, now it is ok to send the update signal
341 if (theSendMessage) {
342 // make a copy to avoid iteration on modified list
343 // (may be cleared by attribute changed call)
344 std::list<ModelAPI_Attribute*> aWasChangedButBlocked = myWasChangedButBlocked;
345 myWasChangedButBlocked.clear();
346 std::list<ModelAPI_Attribute*>::iterator aChangedIter = aWasChangedButBlocked.begin();
347 for(; aChangedIter != aWasChangedButBlocked.end(); aChangedIter++) {
349 myObject->attributeChanged((*aChangedIter)->id());
351 if (owner().get() && owner()->data().get() && owner()->data()->isValid()) {
352 Events_InfoMessage("Model_Data",
353 "%1 has failed during the update").arg(owner()->data()->name()).send();
357 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
358 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
360 myWasChangedButBlocked.clear();
367 void Model_Data::erase()
369 if (!myLab.IsNull()) {
370 if (myLab.HasAttribute()) {
371 // remove in order to clear back references in other objects
372 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
373 referencesToObjects(aRefs);
374 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator
375 anAttrIter = aRefs.begin();
376 for(; anAttrIter != aRefs.end(); anAttrIter++) {
377 std::list<ObjectPtr>::iterator aReferenced = anAttrIter->second.begin();
378 for(; aReferenced != anAttrIter->second.end(); aReferenced++) {
379 if (aReferenced->get() && (*aReferenced)->data()->isValid()) {
380 std::shared_ptr<Model_Data> aData =
381 std::dynamic_pointer_cast<Model_Data>((*aReferenced)->data());
382 aData->removeBackReference(myAttrs[anAttrIter->first].first);
388 myLab.ForgetAllAttributes();
392 // indexes in the state array
394 STATE_INDEX_STATE = 1, // the state type itself
395 STATE_INDEX_TRANSACTION = 2, // transaction ID
398 /// Returns the label array, initialises it by default values if not exists
399 static Handle(TDataStd_IntegerArray) stateArray(TDF_Label& theLab)
401 Handle(TDataStd_IntegerArray) aStateArray;
402 if (!theLab.FindAttribute(TDataStd_IntegerArray::GetID(), aStateArray)) {
403 aStateArray = TDataStd_IntegerArray::Set(theLab, 1, 2);
404 aStateArray->SetValue(STATE_INDEX_STATE, ModelAPI_StateMustBeUpdated); // default state
405 aStateArray->SetValue(STATE_INDEX_TRANSACTION, 0); // default transaction ID (not existing)
410 void Model_Data::execState(const ModelAPI_ExecState theState)
412 if (theState != ModelAPI_StateNothing) {
413 if (stateArray(myLab)->Value(STATE_INDEX_STATE) != (int)theState) {
414 stateArray(myLab)->SetValue(STATE_INDEX_STATE, (int)theState);
419 ModelAPI_ExecState Model_Data::execState()
421 return ModelAPI_ExecState(stateArray(myLab)->Value(STATE_INDEX_STATE));
424 int Model_Data::updateID()
426 return stateArray(myLab)->Value(STATE_INDEX_TRANSACTION);
429 void Model_Data::setUpdateID(const int theID)
431 stateArray(myLab)->SetValue(STATE_INDEX_TRANSACTION, theID);
434 void Model_Data::setError(const std::string& theError, bool theSend)
436 execState(ModelAPI_StateExecFailed);
438 Events_InfoMessage("Model_Data", theError).send();
440 TDataStd_AsciiString::Set(myLab, theError.c_str());
443 void Model_Data::eraseErrorString()
445 myLab.ForgetAttribute(TDataStd_AsciiString::GetID());
448 std::string Model_Data::error() const
450 Handle(TDataStd_AsciiString) anErrorAttr;
451 if (myLab.FindAttribute(TDataStd_AsciiString::GetID(), anErrorAttr)) {
452 return std::string(anErrorAttr->Get().ToCString());
454 return std::string();
457 int Model_Data::featureId() const
459 return myLab.Father().Tag(); // tag of the feature label
462 void Model_Data::eraseBackReferences()
465 std::shared_ptr<ModelAPI_Result> aRes =
466 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
468 aRes->setIsConcealed(false);
471 void Model_Data::removeBackReference(ObjectPtr theObject, std::string theAttrID)
473 AttributePtr anAttribute = theObject->data()->attribute(theAttrID);
474 removeBackReference(anAttribute);
477 void Model_Data::removeBackReference(AttributePtr theAttr)
479 if (myRefsToMe.find(theAttr) == myRefsToMe.end())
482 myRefsToMe.erase(theAttr);
484 // remove concealment immideately: on deselection it must be posible to reselect in GUI the same
485 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttr->owner());
486 if (aFeatureOwner.get() &&
487 ModelAPI_Session::get()->validators()->isConcealed(aFeatureOwner->getKind(), theAttr->id())) {
488 updateConcealmentFlag();
492 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID,
493 const bool theApplyConcealment)
495 addBackReference(ObjectPtr(theFeature), theAttrID);
497 if (theApplyConcealment && theFeature->isStable() &&
498 ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
499 std::shared_ptr<ModelAPI_Result> aRes =
500 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
501 // the second condition is for history upper than concealment causer, so the feature result may
502 // be displayed and previewed; also for avoiding of quick show/hide on history
504 if (aRes && !theFeature->isDisabled()) {
505 aRes->setIsConcealed(true);
510 void Model_Data::addBackReference(ObjectPtr theObject, std::string theAttrID)
512 // it is possible to add the same attribute twice: may be last time the owner was not Stable...
513 AttributePtr anAttribute = theObject->data()->attribute(theAttrID);
514 if (myRefsToMe.find(anAttribute) == myRefsToMe.end())
515 myRefsToMe.insert(anAttribute);
518 void Model_Data::updateConcealmentFlag()
520 std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
521 for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
522 if (aRefsIter->get()) {
523 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
524 if (aFeature.get() && !aFeature->isDisabled() && aFeature->isStable()) {
525 if (ModelAPI_Session::get()->validators()->isConcealed(
526 aFeature->getKind(), (*aRefsIter)->id())) {
527 std::shared_ptr<ModelAPI_Result> aRes =
528 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
530 aRes->setIsConcealed(true); // set concealed
537 std::shared_ptr<ModelAPI_Result> aRes =
538 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
540 aRes->setIsConcealed(false);
544 std::set<std::string> set_union(const std::set<std::string>& theLeft,
545 const std::set<std::string>& theRight)
547 std::set<std::string> aResult;
548 aResult.insert(theLeft.begin(), theLeft.end());
549 aResult.insert(theRight.begin(), theRight.end());
553 std::set<std::string> usedParameters(const AttributePointPtr& theAttribute)
555 std::set<std::string> anUsedParameters;
556 for (int aComponent = 0; aComponent < 3; ++aComponent)
557 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
558 return anUsedParameters;
561 std::set<std::string> usedParameters(const AttributePoint2DPtr& theAttribute)
563 std::set<std::string> anUsedParameters;
564 for (int aComponent = 0; aComponent < 2; ++aComponent)
565 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
566 return anUsedParameters;
569 std::list<ResultParameterPtr> findVariables(const std::set<std::string>& theParameters)
571 std::list<ResultParameterPtr> aResult;
572 std::set<std::string>::const_iterator aParamIt = theParameters.cbegin();
573 for (; aParamIt != theParameters.cend(); ++aParamIt) {
574 const std::string& aName = *aParamIt;
576 ResultParameterPtr aParam;
577 // theSearcher is not needed here: in expressions
578 // of features the parameters history is not needed
579 if (ModelAPI_Tools::findVariable(FeaturePtr(), aName, aValue, aParam))
580 aResult.push_back(aParam);
585 void Model_Data::referencesToObjects(
586 std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs)
588 static Model_ValidatorsFactory* aValidators =
589 static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
590 FeaturePtr aMyFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myObject);
592 AttributeMap::iterator anAttrIt = myAttrs.begin();
593 std::list<ObjectPtr> aReferenced; // not inside of cycle to avoid excess memory management
594 for(; anAttrIt != myAttrs.end(); anAttrIt++) {
595 AttributePtr anAttr = anAttrIt->second.first;
596 // skip not-case attributes, that really may refer to anything not-used (issue 671)
597 if (aMyFeature.get() && !aValidators->isCase(aMyFeature, anAttr->id()))
600 std::string aType = anAttr->attributeType();
601 if (aType == ModelAPI_AttributeReference::typeId()) { // reference to object
602 std::shared_ptr<ModelAPI_AttributeReference> aRef = std::dynamic_pointer_cast<
603 ModelAPI_AttributeReference>(anAttr);
604 aReferenced.push_back(aRef->value());
605 } else if (aType == ModelAPI_AttributeRefAttr::typeId()) { // reference to attribute or object
606 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
607 ModelAPI_AttributeRefAttr>(anAttr);
608 if (aRef->isObject()) {
609 aReferenced.push_back(aRef->object());
611 AttributePtr anAttr = aRef->attr();
613 aReferenced.push_back(anAttr->owner());
615 } else if (aType == ModelAPI_AttributeRefList::typeId()) { // list of references
616 aReferenced = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttr)->list();
617 } else if (aType == ModelAPI_AttributeSelection::typeId()) { // selection attribute
618 std::shared_ptr<ModelAPI_AttributeSelection> aRef = std::dynamic_pointer_cast<
619 ModelAPI_AttributeSelection>(anAttr);
620 aReferenced.push_back(aRef->context());
621 } else if (aType == ModelAPI_AttributeSelectionList::typeId()) { // list of selection attributes
622 std::shared_ptr<ModelAPI_AttributeSelectionList> aRef = std::dynamic_pointer_cast<
623 ModelAPI_AttributeSelectionList>(anAttr);
624 for(int a = 0, aSize = aRef->size(); a < aSize; ++a) {
625 aReferenced.push_back(aRef->value(a)->context());
627 } else if (aType == ModelAPI_AttributeRefAttrList::typeId()) {
628 std::shared_ptr<ModelAPI_AttributeRefAttrList> aRefAttr = std::dynamic_pointer_cast<
629 ModelAPI_AttributeRefAttrList>(anAttr);
630 std::list<std::pair<ObjectPtr, AttributePtr> > aRefs = aRefAttr->list();
631 std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aRefs.begin(),
633 for (; anIt != aLast; anIt++) {
634 aReferenced.push_back(anIt->first);
636 } else if (aType == ModelAPI_AttributeInteger::typeId()) { // integer attribute
637 AttributeIntegerPtr anAttribute =
638 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(anAttr);
639 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
640 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
641 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
642 } else if (aType == ModelAPI_AttributeDouble::typeId()) { // double attribute
643 AttributeDoublePtr anAttribute =
644 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttr);
645 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
646 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
647 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
648 } else if (aType == GeomDataAPI_Point::typeId()) { // point attribute
649 AttributePointPtr anAttribute =
650 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttr);
651 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
652 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
653 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
654 } else if (aType == GeomDataAPI_Point2D::typeId()) { // point attribute
655 AttributePoint2DPtr anAttribute =
656 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr);
657 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
658 std::list<ResultParameterPtr> aParameters = findVariables(anUsedParameters);
659 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
661 continue; // nothing to do, not reference
663 if (!aReferenced.empty()) {
665 std::pair<std::string, std::list<ObjectPtr> >(anAttrIt->first, aReferenced));
671 /// makes copy of all attributes on the given label and all sub-labels
672 static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
673 TDF_AttributeIterator anAttrIter(theSource);
674 for(; anAttrIter.More(); anAttrIter.Next()) {
675 Handle(TDF_Attribute) aTargetAttr;
676 if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
677 // create a new attribute if not yet exists in the destination
678 aTargetAttr = anAttrIter.Value()->NewEmpty();
679 theDestination.AddAttribute(aTargetAttr);
681 // no special relocation, empty map, but self-relocation is on: copy references w/o changes
682 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(Standard_True);
683 anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
685 // copy the sub-labels content
686 TDF_ChildIterator aSubLabsIter(theSource);
687 for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
688 copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
692 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
694 TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
695 copyAttrs(myLab, aTargetRoot);
696 // reinitialize Model_Attributes by TDF_Attributes set
697 std::shared_ptr<Model_Data> aTData = std::dynamic_pointer_cast<Model_Data>(theTarget);
698 aTData->myAttrs.clear();
699 theTarget->owner()->initAttributes(); // reinit feature attributes
702 bool Model_Data::isInHistory()
704 return myFlags->Value(kFlagInHistory) == Standard_True;
707 void Model_Data::setIsInHistory(const bool theFlag)
709 return myFlags->SetValue(kFlagInHistory, theFlag);
712 bool Model_Data::isDeleted()
714 return myFlags->Value(kFlagDeleted) == Standard_True;
717 void Model_Data::setIsDeleted(const bool theFlag)
719 return myFlags->SetValue(kFlagDeleted, theFlag);
722 bool Model_Data::isDisplayed()
724 if (!myObject.get() || !myObject->document().get() || // object is in valid
725 myFlags->Value(kFlagDisplayed) != Standard_True) // or it was not displayed before
727 if (myObject->document()->isActive()) // for active documents it must be ok anyway
729 // any object from the root document except part result may be displayed
730 if (myObject->document() == ModelAPI_Session::get()->moduleDocument() &&
731 myObject->groupName() != ModelAPI_ResultPart::group())
736 void Model_Data::setDisplayed(const bool theDisplay)
738 if (theDisplay != isDisplayed()) {
739 myFlags->SetValue(kFlagDisplayed, theDisplay);
740 static Events_Loop* aLoop = Events_Loop::loop();
741 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
742 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
743 aECreator->sendUpdated(myObject, EVENT_DISP);
747 std::shared_ptr<ModelAPI_Data> Model_Data::invalidPtr()
752 std::shared_ptr<ModelAPI_Data> Model_Data::invalidData()
757 std::shared_ptr<ModelAPI_Object> Model_Data::owner()
762 bool Model_Data::isPrecedingAttribute(const std::string& theAttribute1,
763 const std::string& theAttribute2) const
765 AttributeMap::const_iterator aFound1 = myAttrs.find(theAttribute1);
766 AttributeMap::const_iterator aFound2 = myAttrs.find(theAttribute2);
767 if (aFound2 == myAttrs.end())
769 else if (aFound1 == myAttrs.end())
771 return aFound1->second.second < aFound2->second.second;