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 <TDataStd_UAttribute.hxx>
62 #include <TDF_AttributeIterator.hxx>
63 #include <TDF_ChildIterator.hxx>
64 #include <TDF_RelocationTable.hxx>
65 #include <TColStd_HArray1OfByte.hxx>
70 // TDataStd_Name - name of the object
71 // TDataStd_IntegerArray - state of the object execution, transaction ID of update
72 // TDataStd_BooleanArray - array of flags of this data:
73 // 0 - is in history or not
74 static const int kFlagInHistory = 0;
75 // 1 - is displayed or not
76 static const int kFlagDisplayed = 1;
77 // 2 - is deleted (for results) or not
78 static const int kFlagDeleted = 2;
79 // TDataStd_Integer - 0 if the name of the object is generated automatically,
80 // otherwise the name is defined by user
81 Standard_GUID kUSER_DEFINED_NAME("9c694d18-a83c-4a56-bc9b-8020628a8244");
84 const static std::shared_ptr<ModelAPI_Data> kInvalid(new Model_Data());
86 Model_Data::Model_Data() : mySendAttributeUpdated(true), myWasChangedButBlocked(false)
90 void Model_Data::setLabel(TDF_Label theLab)
93 // set or get the default flags
94 if (!myLab.FindAttribute(TDataStd_BooleanArray::GetID(), myFlags)) {
95 // set default values if not found
96 myFlags = TDataStd_BooleanArray::Set(myLab, 0, 2);
97 myFlags->SetValue(kFlagInHistory, Standard_True); // is in history by default is true
98 myFlags->SetValue(kFlagDisplayed, Standard_True); // is displayed by default is true
99 myFlags->SetValue(kFlagDeleted, Standard_False); // is deleted by default is false
100 } else if (myFlags->Length() != 3) { // for old formats support
101 Standard_Boolean aFlag0 = myFlags->Upper() >= 0 ? myFlags->Value(0) : Standard_True;
102 Standard_Boolean aFlag1 = myFlags->Upper() >= 1 ? myFlags->Value(1) : Standard_True;
103 Standard_Boolean aFlag2 = myFlags->Upper() >= 2 ? myFlags->Value(2) : Standard_True;
104 Handle(TColStd_HArray1OfByte) aNewArray = new TColStd_HArray1OfByte(0, 2);
105 myFlags->SetInternalArray(aNewArray);
106 myFlags->SetValue(0, aFlag0);
107 myFlags->SetValue(1, aFlag1);
108 myFlags->SetValue(2, aFlag2);
112 std::string Model_Data::name()
114 Handle(TDataStd_Name) aName;
115 if (myLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
117 myObject->myName = TCollection_AsciiString(aName->Get()).ToCString();
119 return std::string(TCollection_AsciiString(aName->Get()).ToCString());
121 return ""; // not defined
124 void Model_Data::setName(const std::string& theName)
126 bool isModified = false;
127 std::string anOldName = name();
128 Handle(TDataStd_Name) aName;
129 if (!myLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
130 TDataStd_Name::Set(myLab, theName.c_str());
133 isModified = !aName->Get().IsEqual(theName.c_str());
135 aName->Set(theName.c_str());
137 // check the name of result is defined by user
138 // (name of result does not composed of the name of feature and the result index)
139 bool isUserDefined = true;
140 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
142 std::string aDefaultName = ModelAPI_Tools::getDefaultName(aResult);
143 isUserDefined = aDefaultName != theName;
146 // name is user-defined, thus special attribute is set
147 TDataStd_UAttribute::Set(myLab, kUSER_DEFINED_NAME);
151 if (mySendAttributeUpdated && isModified)
152 ModelAPI_ObjectRenamedMessage::send(myObject, anOldName, theName, this);
153 if (isModified && myObject && myObject->document()) {
154 std::dynamic_pointer_cast<Model_Document>(myObject->document())->
155 changeNamingName(anOldName, theName, myLab);
158 myObject->myName = theName;
162 bool Model_Data::hasUserDefinedName() const
164 return myLab.IsAttribute(kUSER_DEFINED_NAME);
167 AttributePtr Model_Data::addAttribute(const std::string& theID, const std::string theAttrType)
169 AttributePtr aResult;
170 int anAttrIndex = int(myAttrs.size()) + 1;
171 TDF_Label anAttrLab = myLab.FindChild(anAttrIndex);
172 ModelAPI_Attribute* anAttr = 0;
173 if (theAttrType == ModelAPI_AttributeDocRef::typeId()) {
174 anAttr = new Model_AttributeDocRef(anAttrLab);
175 } else if (theAttrType == Model_AttributeInteger::typeId()) {
176 anAttr = new Model_AttributeInteger(anAttrLab);
177 } else if (theAttrType == ModelAPI_AttributeDouble::typeId()) {
178 anAttr = new Model_AttributeDouble(anAttrLab);
179 } else if (theAttrType == Model_AttributeBoolean::typeId()) {
180 anAttr = new Model_AttributeBoolean(anAttrLab);
181 } else if (theAttrType == Model_AttributeString::typeId()) {
182 anAttr = new Model_AttributeString(anAttrLab);
183 } else if (theAttrType == Model_AttributeStringArray::typeId()) {
184 anAttr = new Model_AttributeStringArray(anAttrLab);
185 } else if (theAttrType == ModelAPI_AttributeReference::typeId()) {
186 anAttr = new Model_AttributeReference(anAttrLab);
187 } else if (theAttrType == ModelAPI_AttributeSelection::typeId()) {
188 anAttr = new Model_AttributeSelection(anAttrLab);
189 } else if (theAttrType == ModelAPI_AttributeSelectionList::typeId()) {
190 anAttr = new Model_AttributeSelectionList(anAttrLab);
191 } else if (theAttrType == ModelAPI_AttributeRefAttr::typeId()) {
192 anAttr = new Model_AttributeRefAttr(anAttrLab);
193 } else if (theAttrType == ModelAPI_AttributeRefList::typeId()) {
194 anAttr = new Model_AttributeRefList(anAttrLab);
195 } else if (theAttrType == ModelAPI_AttributeRefAttrList::typeId()) {
196 anAttr = new Model_AttributeRefAttrList(anAttrLab);
197 } else if (theAttrType == ModelAPI_AttributeIntArray::typeId()) {
198 anAttr = new Model_AttributeIntArray(anAttrLab);
199 } else if (theAttrType == ModelAPI_AttributeDoubleArray::typeId()) {
200 anAttr = new Model_AttributeDoubleArray(anAttrLab);
201 } else if (theAttrType == ModelAPI_AttributeTables::typeId()) {
202 anAttr = new Model_AttributeTables(anAttrLab);
204 // create also GeomData attributes here because only here the OCAF structure is known
205 else if (theAttrType == GeomData_Point::typeId()) {
206 GeomData_Point* anAttribute = new GeomData_Point();
207 bool anAllInitialized = true;
208 for (int aComponent = 0; aComponent < GeomData_Point::NUM_COMPONENTS; ++aComponent) {
209 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
210 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
211 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
213 anAttribute->myIsInitialized = anAllInitialized;
214 anAttr = anAttribute;
215 } else if (theAttrType == GeomData_Dir::typeId()) {
216 anAttr = new GeomData_Dir(anAttrLab);
217 } else if (theAttrType == GeomData_Point2D::typeId()) {
218 GeomData_Point2D* anAttribute = new GeomData_Point2D();
219 bool anAllInitialized = true;
220 for (int aComponent = 0; aComponent < GeomData_Point2D::NUM_COMPONENTS; ++aComponent) {
221 TDF_Label anExpressionLab = anAttrLab.FindChild(aComponent + 1);
222 anAttribute->myExpression[aComponent].reset(new Model_ExpressionDouble(anExpressionLab));
223 anAllInitialized = anAllInitialized && anAttribute->myExpression[aComponent]->isInitialized();
225 anAttribute->myIsInitialized = anAllInitialized;
226 anAttr = anAttribute;
229 aResult = std::shared_ptr<ModelAPI_Attribute>(anAttr);
230 myAttrs[theID] = std::pair<AttributePtr, int>(aResult, anAttrIndex);
231 anAttr->setObject(myObject);
232 anAttr->setID(theID);
234 Events_InfoMessage("Model_Data",
235 "Can not create unknown type of attribute %1").arg(theAttrType).send();
240 // macro for the generic returning of the attribute by the ID
241 #define GET_ATTRIBUTE_BY_ID(ATTR_TYPE, METHOD_NAME) \
242 std::shared_ptr<ATTR_TYPE> Model_Data::METHOD_NAME(const std::string& theID) { \
243 std::shared_ptr<ATTR_TYPE> aRes; \
244 AttributeMap::iterator aFound = myAttrs.find(theID); \
245 if (aFound != myAttrs.end()) { \
246 aRes = std::dynamic_pointer_cast<ATTR_TYPE>(aFound->second.first); \
250 // implement nice getting methods for all ModelAPI attributes
251 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDocRef, document);
252 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDouble, real);
253 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeInteger, integer);
254 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeBoolean, boolean);
255 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeString, string);
256 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeStringArray, stringArray);
257 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeReference, reference);
258 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelection, selection);
259 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeSelectionList, selectionList);
260 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttr, refattr);
261 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefList, reflist);
262 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeRefAttrList, refattrlist);
263 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeIntArray, intArray);
264 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeDoubleArray, realArray);
265 GET_ATTRIBUTE_BY_ID(ModelAPI_AttributeTables, tables);
267 std::shared_ptr<ModelAPI_Attribute> Model_Data::attribute(const std::string& theID)
269 std::shared_ptr<ModelAPI_Attribute> aResult;
270 if (myAttrs.find(theID) == myAttrs.end()) // no such attribute
272 return myAttrs[theID].first;
275 const std::string& Model_Data::id(const std::shared_ptr<ModelAPI_Attribute>& theAttr)
277 AttributeMap::iterator anAttr = myAttrs.begin();
278 for (; anAttr != myAttrs.end(); anAttr++) {
279 if (anAttr->second.first == theAttr)
280 return anAttr->first;
283 static std::string anEmpty;
287 bool Model_Data::isEqual(const std::shared_ptr<ModelAPI_Data>& theData)
289 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theData);
291 return myLab.IsEqual(aData->myLab) == Standard_True ;
295 bool Model_Data::isValid()
297 return !myLab.IsNull() && myLab.HasAttribute();
300 std::list<std::shared_ptr<ModelAPI_Attribute> > Model_Data::attributes(const std::string& theType)
302 std::list<std::shared_ptr<ModelAPI_Attribute> > aResult;
303 AttributeMap::iterator anAttrsIter = myAttrs.begin();
304 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
305 AttributePtr anAttr = anAttrsIter->second.first;
306 if (theType.empty() || anAttr->attributeType() == theType) {
307 aResult.push_back(anAttr);
313 std::list<std::string> Model_Data::attributesIDs(const std::string& theType)
315 std::list<std::string> aResult;
316 AttributeMap::iterator anAttrsIter = myAttrs.begin();
317 for (; anAttrsIter != myAttrs.end(); anAttrsIter++) {
318 AttributePtr anAttr = anAttrsIter->second.first;
319 if (theType.empty() || anAttr->attributeType() == theType) {
320 aResult.push_back(anAttrsIter->first);
326 void Model_Data::sendAttributeUpdated(ModelAPI_Attribute* theAttr)
328 theAttr->setInitialized();
329 if (theAttr->isArgument()) {
330 if (mySendAttributeUpdated) {
333 myObject->attributeChanged(theAttr->id());
335 if (owner().get() && owner()->data().get() && owner()->data()->isValid()) {
336 Events_InfoMessage("Model_Data",
337 "%1 has failed during the update").arg(owner()->data()->name()).send();
340 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
341 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
344 // to avoid too many duplications do not add the same like the last
345 if (myWasChangedButBlocked.empty() || *(myWasChangedButBlocked.rbegin()) != theAttr)
346 myWasChangedButBlocked.push_back(theAttr);
349 // trim: need to redisplay
351 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
352 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
357 bool Model_Data::blockSendAttributeUpdated(const bool theBlock, const bool theSendMessage)
359 bool aWasBlocked = !mySendAttributeUpdated;
360 if (mySendAttributeUpdated == theBlock) {
361 mySendAttributeUpdated = !theBlock;
362 if (mySendAttributeUpdated && !myWasChangedButBlocked.empty()) {
363 // so, now it is ok to send the update signal
364 if (theSendMessage) {
365 // make a copy to avoid iteration on modified list
366 // (may be cleared by attribute changed call)
367 std::list<ModelAPI_Attribute*> aWasChangedButBlocked = myWasChangedButBlocked;
368 myWasChangedButBlocked.clear();
369 std::list<ModelAPI_Attribute*>::iterator aChangedIter = aWasChangedButBlocked.begin();
370 for(; aChangedIter != aWasChangedButBlocked.end(); aChangedIter++) {
372 myObject->attributeChanged((*aChangedIter)->id());
374 if (owner().get() && owner()->data().get() && owner()->data()->isValid()) {
375 Events_InfoMessage("Model_Data",
376 "%1 has failed during the update").arg(owner()->data()->name()).send();
380 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
381 ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
383 myWasChangedButBlocked.clear();
390 void Model_Data::erase()
392 if (!myLab.IsNull()) {
393 if (myLab.HasAttribute()) {
394 // remove in order to clear back references in other objects
395 std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
396 referencesToObjects(aRefs);
397 std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator
398 anAttrIter = aRefs.begin();
399 for(; anAttrIter != aRefs.end(); anAttrIter++) {
400 std::list<ObjectPtr>::iterator aReferenced = anAttrIter->second.begin();
401 for(; aReferenced != anAttrIter->second.end(); aReferenced++) {
402 if (aReferenced->get() && (*aReferenced)->data()->isValid()) {
403 std::shared_ptr<Model_Data> aData =
404 std::dynamic_pointer_cast<Model_Data>((*aReferenced)->data());
405 aData->removeBackReference(myAttrs[anAttrIter->first].first);
411 myLab.ForgetAllAttributes();
415 // indexes in the state array
417 STATE_INDEX_STATE = 1, // the state type itself
418 STATE_INDEX_TRANSACTION = 2, // transaction ID
421 /// Returns the label array, initialises it by default values if not exists
422 static Handle(TDataStd_IntegerArray) stateArray(TDF_Label& theLab)
424 Handle(TDataStd_IntegerArray) aStateArray;
425 if (!theLab.FindAttribute(TDataStd_IntegerArray::GetID(), aStateArray)) {
426 aStateArray = TDataStd_IntegerArray::Set(theLab, 1, 2);
427 aStateArray->SetValue(STATE_INDEX_STATE, ModelAPI_StateMustBeUpdated); // default state
428 aStateArray->SetValue(STATE_INDEX_TRANSACTION, 0); // default transaction ID (not existing)
433 void Model_Data::execState(const ModelAPI_ExecState theState)
435 if (theState != ModelAPI_StateNothing) {
436 if (stateArray(myLab)->Value(STATE_INDEX_STATE) != (int)theState) {
437 stateArray(myLab)->SetValue(STATE_INDEX_STATE, (int)theState);
442 ModelAPI_ExecState Model_Data::execState()
444 return ModelAPI_ExecState(stateArray(myLab)->Value(STATE_INDEX_STATE));
447 int Model_Data::updateID()
449 return stateArray(myLab)->Value(STATE_INDEX_TRANSACTION);
452 void Model_Data::setUpdateID(const int theID)
454 stateArray(myLab)->SetValue(STATE_INDEX_TRANSACTION, theID);
457 void Model_Data::setError(const std::string& theError, bool theSend)
459 execState(ModelAPI_StateExecFailed);
461 Events_InfoMessage("Model_Data", theError).send();
463 TDataStd_AsciiString::Set(myLab, theError.c_str());
466 void Model_Data::eraseErrorString()
468 myLab.ForgetAttribute(TDataStd_AsciiString::GetID());
471 std::string Model_Data::error() const
473 Handle(TDataStd_AsciiString) anErrorAttr;
474 if (myLab.FindAttribute(TDataStd_AsciiString::GetID(), anErrorAttr)) {
475 return std::string(anErrorAttr->Get().ToCString());
477 return std::string();
480 int Model_Data::featureId() const
482 return myLab.Father().Tag(); // tag of the feature label
485 void Model_Data::eraseBackReferences()
488 std::shared_ptr<ModelAPI_Result> aRes =
489 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
491 aRes->setIsConcealed(false);
494 void Model_Data::removeBackReference(ObjectPtr theObject, std::string theAttrID)
496 AttributePtr anAttribute = theObject->data()->attribute(theAttrID);
497 removeBackReference(anAttribute);
500 void Model_Data::removeBackReference(AttributePtr theAttr)
502 if (myRefsToMe.find(theAttr) == myRefsToMe.end())
505 myRefsToMe.erase(theAttr);
507 // remove concealment immideately: on deselection it must be posible to reselect in GUI the same
508 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttr->owner());
509 if (aFeatureOwner.get() &&
510 ModelAPI_Session::get()->validators()->isConcealed(aFeatureOwner->getKind(), theAttr->id())) {
511 updateConcealmentFlag();
515 void Model_Data::addBackReference(FeaturePtr theFeature, std::string theAttrID,
516 const bool theApplyConcealment)
518 addBackReference(ObjectPtr(theFeature), theAttrID);
520 if (theApplyConcealment && theFeature->isStable() &&
521 ModelAPI_Session::get()->validators()->isConcealed(theFeature->getKind(), theAttrID)) {
522 std::shared_ptr<ModelAPI_Result> aRes =
523 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
524 // the second condition is for history upper than concealment causer, so the feature result may
525 // be displayed and previewed; also for avoiding of quick show/hide on history
527 if (aRes && !theFeature->isDisabled()) {
528 aRes->setIsConcealed(true);
533 void Model_Data::addBackReference(ObjectPtr theObject, std::string theAttrID)
535 // it is possible to add the same attribute twice: may be last time the owner was not Stable...
536 AttributePtr anAttribute = theObject->data()->attribute(theAttrID);
537 if (myRefsToMe.find(anAttribute) == myRefsToMe.end())
538 myRefsToMe.insert(anAttribute);
541 void Model_Data::updateConcealmentFlag()
543 std::set<AttributePtr>::iterator aRefsIter = myRefsToMe.begin();
544 for(; aRefsIter != myRefsToMe.end(); aRefsIter++) {
545 if (aRefsIter->get()) {
546 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRefsIter)->owner());
547 if (aFeature.get() && !aFeature->isDisabled() && aFeature->isStable()) {
548 if (ModelAPI_Session::get()->validators()->isConcealed(
549 aFeature->getKind(), (*aRefsIter)->id())) {
550 std::shared_ptr<ModelAPI_Result> aRes =
551 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
553 aRes->setIsConcealed(true); // set concealed
560 std::shared_ptr<ModelAPI_Result> aRes =
561 std::dynamic_pointer_cast<ModelAPI_Result>(myObject);
563 aRes->setIsConcealed(false);
567 std::set<std::string> set_union(const std::set<std::string>& theLeft,
568 const std::set<std::string>& theRight)
570 std::set<std::string> aResult;
571 aResult.insert(theLeft.begin(), theLeft.end());
572 aResult.insert(theRight.begin(), theRight.end());
576 std::set<std::string> usedParameters(const AttributePointPtr& theAttribute)
578 std::set<std::string> anUsedParameters;
579 for (int aComponent = 0; aComponent < 3; ++aComponent)
580 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
581 return anUsedParameters;
584 std::set<std::string> usedParameters(const AttributePoint2DPtr& theAttribute)
586 std::set<std::string> anUsedParameters;
587 for (int aComponent = 0; aComponent < 2; ++aComponent)
588 anUsedParameters = set_union(anUsedParameters, theAttribute->usedParameters(aComponent));
589 return anUsedParameters;
592 std::list<ResultParameterPtr> findVariables(const std::set<std::string>& theParameters,
593 const DocumentPtr& theDocument)
595 std::list<ResultParameterPtr> aResult;
596 std::set<std::string>::const_iterator aParamIt = theParameters.cbegin();
597 for (; aParamIt != theParameters.cend(); ++aParamIt) {
598 const std::string& aName = *aParamIt;
600 ResultParameterPtr aParam;
601 // theSearcher is not needed here: in expressions
602 // of features the parameters history is not needed
603 if (ModelAPI_Tools::findVariable(FeaturePtr(), aName, aValue, aParam, theDocument))
604 aResult.push_back(aParam);
609 void Model_Data::referencesToObjects(
610 std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs)
612 static Model_ValidatorsFactory* aValidators =
613 static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
614 FeaturePtr aMyFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myObject);
616 AttributeMap::iterator anAttrIt = myAttrs.begin();
617 std::list<ObjectPtr> aReferenced; // not inside of cycle to avoid excess memory management
618 for(; anAttrIt != myAttrs.end(); anAttrIt++) {
619 AttributePtr anAttr = anAttrIt->second.first;
620 // skip not-case attributes, that really may refer to anything not-used (issue 671)
621 if (aMyFeature.get() && !aValidators->isCase(aMyFeature, anAttr->id()))
624 std::string aType = anAttr->attributeType();
625 if (aType == ModelAPI_AttributeReference::typeId()) { // reference to object
626 std::shared_ptr<ModelAPI_AttributeReference> aRef = std::dynamic_pointer_cast<
627 ModelAPI_AttributeReference>(anAttr);
628 aReferenced.push_back(aRef->value());
629 } else if (aType == ModelAPI_AttributeRefAttr::typeId()) { // reference to attribute or object
630 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef = std::dynamic_pointer_cast<
631 ModelAPI_AttributeRefAttr>(anAttr);
632 if (aRef->isObject()) {
633 aReferenced.push_back(aRef->object());
635 AttributePtr anAttr = aRef->attr();
637 aReferenced.push_back(anAttr->owner());
639 } else if (aType == ModelAPI_AttributeRefList::typeId()) { // list of references
640 aReferenced = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttr)->list();
641 } else if (aType == ModelAPI_AttributeSelection::typeId()) { // selection attribute
642 std::shared_ptr<ModelAPI_AttributeSelection> aRef = std::dynamic_pointer_cast<
643 ModelAPI_AttributeSelection>(anAttr);
644 aReferenced.push_back(aRef->context());
645 } else if (aType == ModelAPI_AttributeSelectionList::typeId()) { // list of selection attributes
646 std::shared_ptr<ModelAPI_AttributeSelectionList> aRef = std::dynamic_pointer_cast<
647 ModelAPI_AttributeSelectionList>(anAttr);
648 for(int a = 0, aSize = aRef->size(); a < aSize; ++a) {
649 aReferenced.push_back(aRef->value(a)->context());
651 } else if (aType == ModelAPI_AttributeRefAttrList::typeId()) {
652 std::shared_ptr<ModelAPI_AttributeRefAttrList> aRefAttr = std::dynamic_pointer_cast<
653 ModelAPI_AttributeRefAttrList>(anAttr);
654 std::list<std::pair<ObjectPtr, AttributePtr> > aRefs = aRefAttr->list();
655 std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aRefs.begin(),
657 for (; anIt != aLast; anIt++) {
658 aReferenced.push_back(anIt->first);
660 } else if (aType == ModelAPI_AttributeInteger::typeId()) { // integer attribute
661 AttributeIntegerPtr anAttribute =
662 std::dynamic_pointer_cast<ModelAPI_AttributeInteger>(anAttr);
663 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
664 std::list<ResultParameterPtr> aParameters =
665 findVariables(anUsedParameters, owner()->document());
666 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
667 } else if (aType == ModelAPI_AttributeDouble::typeId()) { // double attribute
668 AttributeDoublePtr anAttribute =
669 std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(anAttr);
670 std::set<std::string> anUsedParameters = anAttribute->usedParameters();
671 std::list<ResultParameterPtr> aParameters =
672 findVariables(anUsedParameters, owner()->document());
673 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
674 } else if (aType == GeomDataAPI_Point::typeId()) { // point attribute
675 AttributePointPtr anAttribute =
676 std::dynamic_pointer_cast<GeomDataAPI_Point>(anAttr);
677 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
678 std::list<ResultParameterPtr> aParameters =
679 findVariables(anUsedParameters, owner()->document());
680 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
681 } else if (aType == GeomDataAPI_Point2D::typeId()) { // point attribute
682 AttributePoint2DPtr anAttribute =
683 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr);
684 std::set<std::string> anUsedParameters = usedParameters(anAttribute);
685 std::list<ResultParameterPtr> aParameters =
686 findVariables(anUsedParameters, owner()->document());
687 aReferenced.insert(aReferenced.end(), aParameters.begin(), aParameters.end());
689 continue; // nothing to do, not reference
691 if (!aReferenced.empty()) {
693 std::pair<std::string, std::list<ObjectPtr> >(anAttrIt->first, aReferenced));
699 /// makes copy of all attributes on the given label and all sub-labels
700 static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
701 TDF_AttributeIterator anAttrIter(theSource);
702 for(; anAttrIter.More(); anAttrIter.Next()) {
703 Handle(TDF_Attribute) aTargetAttr;
704 if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
705 // create a new attribute if not yet exists in the destination
706 aTargetAttr = anAttrIter.Value()->NewEmpty();
707 theDestination.AddAttribute(aTargetAttr);
709 // no special relocation, empty map, but self-relocation is on: copy references w/o changes
710 Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(Standard_True);
711 anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
713 // copy the sub-labels content
714 TDF_ChildIterator aSubLabsIter(theSource);
715 for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
716 copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
720 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
722 TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
723 copyAttrs(myLab, aTargetRoot);
724 // reinitialize Model_Attributes by TDF_Attributes set
725 std::shared_ptr<Model_Data> aTData = std::dynamic_pointer_cast<Model_Data>(theTarget);
726 aTData->myAttrs.clear();
727 theTarget->owner()->initAttributes(); // reinit feature attributes
730 bool Model_Data::isInHistory()
732 return myFlags->Value(kFlagInHistory) == Standard_True;
735 void Model_Data::setIsInHistory(const bool theFlag)
737 return myFlags->SetValue(kFlagInHistory, theFlag);
740 bool Model_Data::isDeleted()
742 return myFlags->Value(kFlagDeleted) == Standard_True;
745 void Model_Data::setIsDeleted(const bool theFlag)
747 return myFlags->SetValue(kFlagDeleted, theFlag);
750 bool Model_Data::isDisplayed()
752 if (!myObject.get() || !myObject->document().get() || // object is in valid
753 myFlags->Value(kFlagDisplayed) != Standard_True) // or it was not displayed before
755 if (myObject->document()->isActive()) // for active documents it must be ok anyway
757 // any object from the root document except part result may be displayed
758 if (myObject->document() == ModelAPI_Session::get()->moduleDocument() &&
759 myObject->groupName() != ModelAPI_ResultPart::group())
764 void Model_Data::setDisplayed(const bool theDisplay)
766 if (theDisplay != isDisplayed()) {
767 myFlags->SetValue(kFlagDisplayed, theDisplay);
768 static Events_Loop* aLoop = Events_Loop::loop();
769 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
770 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
771 aECreator->sendUpdated(myObject, EVENT_DISP);
775 std::shared_ptr<ModelAPI_Data> Model_Data::invalidPtr()
780 std::shared_ptr<ModelAPI_Data> Model_Data::invalidData()
785 std::shared_ptr<ModelAPI_Object> Model_Data::owner()
790 bool Model_Data::isPrecedingAttribute(const std::string& theAttribute1,
791 const std::string& theAttribute2) const
793 AttributeMap::const_iterator aFound1 = myAttrs.find(theAttribute1);
794 AttributeMap::const_iterator aFound2 = myAttrs.find(theAttribute2);
795 if (aFound2 == myAttrs.end())
797 else if (aFound1 == myAttrs.end())
799 return aFound1->second.second < aFound2->second.second;