src/ModelHighAPI/ModelHighAPI_Dumper.cpp

   1 // Copyright (C) 2016-20xx CEA/DEN, EDF R&D -->
   2
   3 // File:        ModelHighAPI_Dumper.cpp
   4 // Created:     1 August 2016
   5 // Author:      Artem ZHIDKOV
   6
   7 //--------------------------------------------------------------------------------------
   8 #include "ModelHighAPI_Dumper.h"
   9
  10 #include <GeomAPI_Pnt.h>
  11 #include <GeomAPI_Dir.h>
  12
  13 #include <GeomDataAPI_Dir.h>
  14 #include <GeomDataAPI_Point.h>
  15 #include <GeomDataAPI_Point2D.h>
  16
  17 #include <ModelAPI_AttributeBoolean.h>
  18 #include <ModelAPI_AttributeDouble.h>
  19 #include <ModelAPI_AttributeIntArray.h>
  20 #include <ModelAPI_AttributeInteger.h>
  21 #include <ModelAPI_AttributeRefAttr.h>
  22 #include <ModelAPI_AttributeRefAttrList.h>
  23 #include <ModelAPI_AttributeReference.h>
  24 #include <ModelAPI_AttributeRefList.h>
  25 #include <ModelAPI_AttributeSelection.h>
  26 #include <ModelAPI_AttributeSelectionList.h>
  27 #include <ModelAPI_AttributeString.h>
  28 #include <ModelAPI_CompositeFeature.h>
  29 #include <ModelAPI_Document.h>
  30 #include <ModelAPI_Entity.h>
  31 #include <ModelAPI_Feature.h>
  32 #include <ModelAPI_Result.h>
  33 #include <ModelAPI_ResultPart.h>
  34
  35 #include <PartSetPlugin_Part.h>
  36
  37 #include <OSD_OpenFile.hxx>
  38
  39 #include <fstream>
  40
  41 static int gCompositeStackDepth = 0;
  42
  43 ModelHighAPI_Dumper* ModelHighAPI_Dumper::mySelf = 0;
  44
  45 ModelHighAPI_Dumper::ModelHighAPI_Dumper()
  46 {
  47   clear();
  48 }
  49
  50 void ModelHighAPI_Dumper::setInstance(ModelHighAPI_Dumper* theDumper)
  51 {
  52   if (mySelf == 0)
  53     mySelf = theDumper;
  54 }
  55
  56 ModelHighAPI_Dumper* ModelHighAPI_Dumper::getInstance()
  57 {
  58   return mySelf;
  59 }
  60
  61 void ModelHighAPI_Dumper::clear(bool bufferOnly)
  62 {
  63   myDumpBuffer.str("");
  64   myDumpBuffer << std::setprecision(16);
  65
  66   clearNotDumped();
  67
  68   if (!bufferOnly) {
  69     myFullDump.str("");
  70     myFullDump << std::setprecision(16);
  71
  72     myNames.clear();
  73     myModules.clear();
  74     myFeatureCount.clear();
  75     while (!myEntitiesStack.empty())
  76       myEntitiesStack.pop();
  77   }
  78 }
  79
  80 void ModelHighAPI_Dumper::clearNotDumped()
  81 {
  82   myNotDumpedEntities.clear();
  83 }
  84
  85 const std::string& ModelHighAPI_Dumper::name(const EntityPtr& theEntity,
  86                                              bool theSaveNotDumped,
  87                                              bool theUseEntityName)
  88 {
  89   EntityNameMap::const_iterator aFound = myNames.find(theEntity);
  90   if (aFound != myNames.end())
  91     return aFound->second.first;
  92
  93   // entity is not found, store it
  94   std::string aName;
  95   std::ostringstream aDefaultName;
  96   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theEntity);
  97   if (aFeature) {
  98     aName = aFeature->name();
  99     const std::string& aKind = aFeature->getKind();
 100     DocumentPtr aDoc = aFeature->document();
 101     int& aNbFeatures = myFeatureCount[aDoc][aKind];
 102     aNbFeatures += 1;
 103
 104     size_t anIndex = aName.find(aKind);
 105     if (anIndex == 0 && aName[aKind.length()] == '_') { // name starts with "FeatureKind_"
 106       std::string anIdStr = aName.substr(aKind.length() + 1);
 107       int anId = std::stoi(anIdStr);
 108
 109       // Check number of already registered objects of such kind. Index of current object
 110       // should be the same to identify feature's name as automatically generated.
 111       if (aNbFeatures == anId) {
 112         // name is not user-defined
 113         aName.clear();
 114       }
 115     }
 116
 117     // obtain default name for the feature
 118     if (theUseEntityName)
 119       aDefaultName << aName;
 120     else {
 121       int aFullIndex = 0;
 122       NbFeaturesMap::const_iterator aFIt = myFeatureCount.begin();
 123       for (; aFIt != myFeatureCount.end(); ++aFIt) {
 124         std::map<std::string, int>::const_iterator aFound = aFIt->second.find(aKind);
 125         if (aFound != aFIt->second.end())
 126           aFullIndex += aFound->second;
 127       }
 128       aDefaultName << aKind << "_" << aFullIndex;
 129     }
 130   }
 131
 132   myNames[theEntity] = std::pair<std::string, std::string>(aDefaultName.str(), aName);
 133   if (theSaveNotDumped)
 134     myNotDumpedEntities.insert(theEntity);
 135
 136   // store names of results
 137   if (aFeature)
 138     saveResultNames(aFeature);
 139
 140   return myNames[theEntity].first;
 141 }
 142
 143 const std::string& ModelHighAPI_Dumper::parentName(const FeaturePtr& theEntity)
 144 {
 145   const std::set<AttributePtr>& aRefs = theEntity->data()->refsToMe();
 146   std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin();
 147   for (; aRefIt != aRefs.end(); ++aRefIt) {
 148     CompositeFeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(
 149         ModelAPI_Feature::feature((*aRefIt)->owner()));
 150     if (anOwner)
 151       return name(anOwner);
 152   }
 153
 154   static const std::string DUMMY;
 155   return DUMMY;
 156 }
 157
 158 void ModelHighAPI_Dumper::saveResultNames(const FeaturePtr& theFeature)
 159 {
 160   const std::string& aFeatureName = myNames[theFeature].first;
 161   const std::list<ResultPtr>& aResults = theFeature->results();
 162   std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
 163   for (int i = 1; aResIt != aResults.end(); ++aResIt, ++i) {
 164     bool isUserDefined = true;
 165     std::string aResName = (*aResIt)->data()->name();
 166     size_t anIndex = aResName.find(aFeatureName);
 167     if (anIndex == 0) {
 168       std::string aSuffix = aResName.substr(aFeatureName.length());
 169       if (aSuffix.empty() && i == 1) // first result may not constain index in the name
 170         isUserDefined = false;
 171       else {
 172         if (aSuffix[0] == '_' && std::stoi(aSuffix.substr(1)) == i)
 173           isUserDefined = false;
 174       }
 175     }
 176
 177     myNames[*aResIt] = std::pair<std::string, std::string>(aResName,
 178         isUserDefined ? aResName : std::string());
 179   }
 180 }
 181
 182 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc,
 183                                   const std::string& theFileName)
 184 {
 185   // dump top level document feature
 186   static const std::string aDocName("partSet");
 187   myNames[theDoc] = std::pair<std::string, std::string>(aDocName, std::string());
 188   *this << aDocName << " = model.moduleDocument()" << std::endl;
 189
 190   // dump subfeatures and store result to file
 191   return process(theDoc) && exportTo(theFileName);
 192 }
 193
 194 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc)
 195 {
 196   bool isOk = true;
 197   std::list<FeaturePtr> aFeatures = theDoc->allFeatures();
 198   std::list<FeaturePtr>::const_iterator aFeatIt = aFeatures.begin();
 199   // firstly, dump all parameters
 200   for (; aFeatIt != aFeatures.end(); ++ aFeatIt)
 201     dumpParameter(*aFeatIt);
 202   // dump all other features
 203   for (aFeatIt = aFeatures.begin(); aFeatIt != aFeatures.end(); ++aFeatIt) {
 204     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aFeatIt);
 205     if (aCompFeat) // iteratively process composite features
 206       isOk = process(aCompFeat) && isOk;
 207     else if (!isDumped(*aFeatIt)) // dump common feature
 208       dumpFeature(*aFeatIt);
 209   }
 210   return isOk;
 211 }
 212
 213 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite, bool isForce)
 214 {
 215   // increase composite features stack
 216   ++gCompositeStackDepth;
 217   // dump composite itself
 218   if (!isDumped(theComposite) || isForce)
 219     dumpFeature(theComposite, isForce);
 220
 221   // sub-part is processed independently, because it provides separate document
 222   if (theComposite->getKind() == PartSetPlugin_Part::ID()) {
 223     // decrease composite features stack because we run into separate document
 224     --gCompositeStackDepth;
 225
 226     ResultPartPtr aPartResult =
 227         std::dynamic_pointer_cast<ModelAPI_ResultPart>(theComposite->lastResult());
 228     if (!aPartResult)
 229       return false;
 230     DocumentPtr aSubDoc = aPartResult->partDoc();
 231     if (!aSubDoc)
 232       return false;
 233     // set name of document
 234     const std::string& aPartName = myNames[theComposite].first;
 235     std::string aDocName = aPartName + "_doc";
 236     myNames[aSubDoc] = std::pair<std::string, std::string>(aDocName, std::string());
 237
 238     // dump document in a separate line
 239     *this << aDocName << " = " << aPartName << ".document()" << std::endl;
 240     // dump features in the document
 241     return process(aSubDoc);
 242   }
 243
 244   // dump sub-features
 245   bool isOk = processSubs(theComposite);
 246   // decrease composite features stack
 247   --gCompositeStackDepth;
 248
 249   return isOk;
 250 }
 251
 252 bool ModelHighAPI_Dumper::processSubs(const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite,
 253                                       bool theDumpModelDo)
 254 {
 255   bool isOk = true;
 256   // dump all sub-features;
 257   int aNbSubs = theComposite->numberOfSubs();
 258   for (int anIndex = 0; anIndex < aNbSubs; ++anIndex) {
 259     FeaturePtr aFeature = theComposite->subFeature(anIndex);
 260     if (isDumped(aFeature))
 261       continue;
 262
 263     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
 264     if (aCompFeat) // iteratively process composite features
 265       isOk = process(aCompFeat) && isOk;
 266     else
 267       dumpFeature(aFeature, true);
 268   }
 269
 270   bool isDumpSetName = !myEntitiesStack.empty() &&
 271       myEntitiesStack.top().myEntity == EntityPtr(theComposite);
 272   bool isForceModelDo = isDumpSetName &&
 273       (myEntitiesStack.top().myUserName || !myEntitiesStack.top().myResults.empty());
 274   // It is necessary for the sketch to create its result when complete (command "model.do()").
 275   // This option is set by flat theDumpModelDo.
 276   // However, nested sketches are rebuilt by parent feature, so, they do not need
 277   // explicit call of "model.do()". This will be controlled by the depth of the stack.
 278   if (isForceModelDo || (theDumpModelDo && gCompositeStackDepth <= 1))
 279     *this << "model.do()" << std::endl;
 280
 281   // dump "setName" for composite feature
 282   if (isDumpSetName)
 283     dumpEntitySetName();
 284   return isOk;
 285 }
 286
 287 void ModelHighAPI_Dumper::dumpSubFeatureNameAndColor(const std::string theSubFeatureGet,
 288                                                      const FeaturePtr& theSubFeature)
 289 {
 290   name(theSubFeature, false);
 291   myNames[theSubFeature] = std::pair<std::string, std::string>(theSubFeatureGet, theSubFeature->name());
 292
 293   // store results if they have user-defined names or colors
 294   std::list<ResultPtr> aResultsWithNameOrColor;
 295   const std::list<ResultPtr>& aResults = theSubFeature->results();
 296   std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
 297   for (; aResIt != aResults.end(); ++aResIt) {
 298     std::string aResName = (*aResIt)->data()->name();
 299     myNames[*aResIt] = std::pair<std::string, std::string>(aResName, aResName);
 300     aResultsWithNameOrColor.push_back(*aResIt);
 301   }
 302
 303   // store just dumped entity to stack
 304   myEntitiesStack.push(LastDumpedEntity(theSubFeature, true, aResultsWithNameOrColor));
 305
 306   dumpEntitySetName();
 307 }
 308
 309 bool ModelHighAPI_Dumper::exportTo(const std::string& theFileName)
 310 {
 311   std::ofstream aFile;
 312   OSD_OpenStream(aFile, theFileName.c_str(), std::ofstream::out);
 313   if (!aFile.is_open())
 314     return false;
 315
 316   // standard header
 317   for (ModulesMap::const_iterator aModIt = myModules.begin();
 318        aModIt != myModules.end(); ++aModIt) {
 319     aFile << "from " << aModIt->first << " import ";
 320     if (aModIt->second.empty() ||
 321         aModIt->second.find(std::string()) != aModIt->second.end())
 322       aFile << "*"; // import whole module
 323     else {
 324       // import specific features
 325       std::set<std::string>::const_iterator anObjIt = aModIt->second.begin();
 326       aFile << *anObjIt;
 327       for (++anObjIt; anObjIt != aModIt->second.end(); ++anObjIt)
 328         aFile << ", " << *anObjIt;
 329     }
 330     aFile << std::endl;
 331   }
 332   if (!myModules.empty())
 333     aFile << std::endl;
 334
 335   aFile << "import model" << std::endl << std::endl;
 336   aFile << "model.begin()" << std::endl;
 337
 338   // dump collected data
 339   aFile << myFullDump.str();
 340   aFile << myDumpBuffer.str();
 341
 342   // standard footer
 343   aFile << "model.end()" << std::endl;
 344
 345   aFile.close();
 346   clear();
 347
 348   return true;
 349 }
 350
 351 void ModelHighAPI_Dumper::importModule(const std::string& theModuleName,
 352                                        const std::string& theObject)
 353 {
 354   myModules[theModuleName].insert(theObject);
 355 }
 356
 357 void ModelHighAPI_Dumper::dumpEntitySetName()
 358 {
 359   const LastDumpedEntity& aLastDumped = myEntitiesStack.top();
 360
 361   // dump "setName" for the entity
 362   if (aLastDumped.myUserName) {
 363     std::pair<std::string, std::string> anEntityNames = myNames[aLastDumped.myEntity];
 364     if (!anEntityNames.second.empty())
 365       myDumpBuffer << anEntityNames.first << ".setName(\"" << anEntityNames.second << "\")" << std::endl;
 366     anEntityNames.second.clear(); // don't dump "setName" for the entity twice
 367   }
 368   // dump "setName" for results
 369   std::list<ResultPtr>::const_iterator aResIt = aLastDumped.myResults.begin();
 370   std::list<ResultPtr>::const_iterator aResEnd = aLastDumped.myResults.end();
 371   for (; aResIt != aResEnd; ++aResIt) {
 372     // set result name
 373     std::pair<std::string, std::string> anEntityNames = myNames[*aResIt];
 374     if (!anEntityNames.second.empty()) {
 375       *this << *aResIt;
 376       myDumpBuffer << ".setName(\"" << anEntityNames.second << "\")" << std::endl;
 377       anEntityNames.second.clear(); // don't dump "setName" for the entity twice
 378     }
 379     // set result color
 380     if (!isDefaultColor(*aResIt)) {
 381       AttributeIntArrayPtr aColor = (*aResIt)->data()->intArray(ModelAPI_Result::COLOR_ID());
 382       if (aColor && aColor->isInitialized()) {
 383         *this << *aResIt;
 384         myDumpBuffer << ".setColor(" << aColor->value(0) << ", " << aColor->value(1)
 385                      << ", " << aColor->value(2) << ")" << std::endl;
 386       }
 387     }
 388   }
 389
 390   myEntitiesStack.pop();
 391 }
 392
 393 bool ModelHighAPI_Dumper::isDumped(const EntityPtr& theEntity) const
 394 {
 395   EntityNameMap::const_iterator aFound = myNames.find(theEntity);
 396   return aFound != myNames.end();
 397 }
 398
 399 bool ModelHighAPI_Dumper::isDefaultColor(const ResultPtr& theResult) const
 400 {
 401   AttributeIntArrayPtr aColor = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
 402   if (!aColor || !aColor->isInitialized())
 403     return true;
 404
 405   std::string aSection, aName, aDefault;
 406   theResult->colorConfigInfo(aSection, aName, aDefault);
 407
 408   // dump current color
 409   std::ostringstream aColorInfo;
 410   aColorInfo << aColor->value(0) << "," << aColor->value(1) << "," << aColor->value(2);
 411
 412   return aDefault == aColorInfo.str();
 413 }
 414
 415 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char theChar)
 416 {
 417   myDumpBuffer << theChar;
 418   return *this;
 419 }
 420
 421 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char* theString)
 422 {
 423   myDumpBuffer << theString;
 424   return *this;
 425 }
 426
 427 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::string& theString)
 428 {
 429   myDumpBuffer << theString;
 430   return *this;
 431 }
 432
 433 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const bool theValue)
 434 {
 435   myDumpBuffer << (theValue ? "True" : "False");
 436   return *this;
 437 }
 438
 439 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const int theValue)
 440 {
 441   myDumpBuffer << theValue;
 442   return *this;
 443 }
 444
 445 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const double theValue)
 446 {
 447   myDumpBuffer << theValue;
 448   return *this;
 449 }
 450
 451 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
 452 {
 453   importModule("GeomAPI", "GeomAPI_Pnt");
 454   myDumpBuffer << "GeomAPI_Pnt(" << thePoint->x() << ", "
 455                << thePoint->y() << ", " << thePoint->z() << ")";
 456   return *this;
 457 }
 458
 459 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Dir>& theDir)
 460 {
 461   importModule("GeomAPI", "GeomAPI_Dir");
 462   myDumpBuffer << "GeomAPI_Dir(" << theDir->x() << ", "
 463                << theDir->y() << ", " << theDir->z() << ")";
 464   return *this;
 465 }
 466
 467 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 468     const std::shared_ptr<GeomDataAPI_Dir>& theDir)
 469 {
 470   myDumpBuffer << theDir->x() << ", " << theDir->y() << ", " << theDir->z();
 471   return *this;
 472 }
 473
 474 static void dumpArray(std::ostringstream& theOutput, int theSize,
 475                       double* theValues, std::string* theTexts)
 476 {
 477   for (int i = 0; i < theSize; ++i) {
 478     if (i > 0)
 479       theOutput << ", ";
 480     if (theTexts[i].empty())
 481       theOutput << theValues[i];
 482     else
 483       theOutput << "\"" << theTexts[i] << "\"";
 484   }
 485 }
 486
 487 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 488     const std::shared_ptr<GeomDataAPI_Point>& thePoint)
 489 {
 490   static const int aSize = 3;
 491   double aValues[aSize] = {thePoint->x(), thePoint->y(), thePoint->z()};
 492   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY(), thePoint->textZ()};
 493   dumpArray(myDumpBuffer, aSize, aValues, aTexts);
 494   return *this;
 495 }
 496
 497 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 498     const std::shared_ptr<GeomDataAPI_Point2D>& thePoint)
 499 {
 500   static const int aSize = 2;
 501   double aValues[aSize] = {thePoint->x(), thePoint->y()};
 502   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY()};
 503   dumpArray(myDumpBuffer, aSize, aValues, aTexts);
 504   return *this;
 505 }
 506
 507 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 508     const std::shared_ptr<ModelAPI_AttributeBoolean>& theAttrBool)
 509 {
 510   myDumpBuffer << (theAttrBool->value() ? "True" : "False");
 511   return *this;
 512 }
 513
 514 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 515     const std::shared_ptr<ModelAPI_AttributeInteger>& theAttrInt)
 516 {
 517   std::string aText = theAttrInt->text();
 518   if (aText.empty())
 519     myDumpBuffer << theAttrInt->value();
 520   else
 521     myDumpBuffer << "\"" << aText << "\"";
 522   return *this;
 523 }
 524
 525 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 526     const std::shared_ptr<ModelAPI_AttributeDouble>& theAttrReal)
 527 {
 528   std::string aText = theAttrReal->text();
 529   if (aText.empty())
 530     myDumpBuffer << theAttrReal->value();
 531   else
 532     myDumpBuffer << "\"" << aText << "\"";
 533   return *this;
 534 }
 535
 536 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 537     const std::shared_ptr<ModelAPI_AttributeString>& theAttrStr)
 538 {
 539   myDumpBuffer << "\"" << theAttrStr->value() << "\"";
 540   return *this;
 541 }
 542
 543 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const FeaturePtr& theEntity)
 544 {
 545   myDumpBuffer << name(theEntity);
 546
 547   bool isUserDefinedName = !myNames[theEntity].second.empty();
 548   // store results if they have user-defined names or colors
 549   std::list<ResultPtr> aResultsWithNameOrColor;
 550   const std::list<ResultPtr>& aResults = theEntity->results();
 551   std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
 552   for (; aResIt != aResults.end(); ++aResIt)
 553     if (!myNames[*aResIt].second.empty() || !isDefaultColor(*aResIt))
 554       aResultsWithNameOrColor.push_back(*aResIt);
 555   // store just dumped entity to stack
 556   myEntitiesStack.push(LastDumpedEntity(theEntity, isUserDefinedName, aResultsWithNameOrColor));
 557
 558   // remove entity from the list of not dumped items
 559   myNotDumpedEntities.erase(theEntity);
 560   return *this;
 561 }
 562
 563 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ResultPtr& theResult)
 564 {
 565   FeaturePtr aFeature = ModelAPI_Feature::feature(theResult);
 566   int anIndex = 0;
 567   std::list<ResultPtr> aResults = aFeature->results();
 568   for(std::list<ResultPtr>::const_iterator anIt = aResults.cbegin(); anIt != aResults.cend(); ++anIt, ++anIndex) {
 569     if(theResult->isSame(*anIt)) {
 570       break;
 571     }
 572   }
 573   myDumpBuffer << name(aFeature) << ".result()[" << anIndex << "]";
 574   return *this;
 575 }
 576
 577 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ObjectPtr& theObject)
 578 {
 579   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
 580   if(aFeature.get()) {
 581     myDumpBuffer << name(aFeature);
 582     return *this;
 583   }
 584
 585   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 586   if(aResult.get()) {
 587     *this << aResult;
 588     return *this;
 589   }
 590
 591   return *this;
 592 }
 593
 594 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const AttributePtr& theAttr)
 595 {
 596   FeaturePtr anOwner = ModelAPI_Feature::feature(theAttr->owner());
 597   myDumpBuffer << name(anOwner) << "." << attributeGetter(anOwner, theAttr->id()) << "()";
 598   return *this;
 599 }
 600
 601 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 602     const std::shared_ptr<ModelAPI_AttributeRefAttr>& theRefAttr)
 603 {
 604   if (theRefAttr->isObject())
 605     *this << theRefAttr->object();
 606   else
 607     *this << theRefAttr->attr();
 608   return *this;
 609 }
 610
 611 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 612     const std::shared_ptr<ModelAPI_AttributeRefAttrList>& theRefAttrList)
 613 {
 614   myDumpBuffer << "[";
 615   std::list<std::pair<ObjectPtr, AttributePtr> > aList = theRefAttrList->list();
 616   bool isAdded = false;
 617   std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aList.begin();
 618   for (; anIt != aList.end(); ++anIt) {
 619     if (isAdded)
 620       myDumpBuffer << ", ";
 621     else
 622       isAdded = true;
 623     if (anIt->first)
 624       *this << anIt->first;
 625     else if (anIt->second)
 626       * this << anIt->second;
 627   }
 628   myDumpBuffer << "]";
 629   return *this;
 630 }
 631
 632 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 633     const std::shared_ptr<ModelAPI_AttributeReference>& theReference)
 634 {
 635   *this << theReference->value();
 636   return *this;
 637 }
 638
 639 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 640     const std::shared_ptr<ModelAPI_AttributeRefList>& theRefList)
 641 {
 642   static const int aThreshold = 2;
 643   // if number of elements in the list if greater than a threshold,
 644   // dump it in a separate line with specific name
 645   std::string aDumped = myDumpBuffer.str();
 646   if (aDumped.empty() || theRefList->size() <= aThreshold) {
 647     myDumpBuffer << "[";
 648     std::list<ObjectPtr> aList = theRefList->list();
 649     bool isAdded = false;
 650     std::list<ObjectPtr>::const_iterator anIt = aList.begin();
 651     for (; anIt != aList.end(); ++anIt) {
 652       if (isAdded)
 653         myDumpBuffer << ", ";
 654       else
 655         isAdded = true;
 656
 657       *this << *anIt;
 658     }
 659     myDumpBuffer << "]";
 660   } else {
 661     // clear buffer and store list "as is"
 662     myDumpBuffer.str("");
 663     *this << theRefList;
 664     // save buffer and clear it again
 665     std::string aDumpedList = myDumpBuffer.str();
 666     myDumpBuffer.str("");
 667     // obtain name of list
 668     FeaturePtr anOwner = ModelAPI_Feature::feature(theRefList->owner());
 669     std::string aListName = name(anOwner) + "_objects";
 670     // store all previous data
 671     myDumpBuffer << aListName << " = " << aDumpedList << std::endl
 672                  << aDumped << aListName;
 673   }
 674   return *this;
 675 }
 676
 677 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 678     const std::shared_ptr<ModelAPI_AttributeSelection>& theAttrSelect)
 679 {
 680   myDumpBuffer << "model.selection(";
 681
 682   if(!theAttrSelect->isInitialized()) {
 683     myDumpBuffer << ")";
 684     return *this;
 685   }
 686
 687   GeomShapePtr aShape = theAttrSelect->value();
 688   if(!aShape.get()) {
 689     aShape = theAttrSelect->context()->shape();
 690   }
 691
 692   if(!aShape.get()) {
 693     myDumpBuffer << ")";
 694     return *this;
 695   }
 696
 697   myDumpBuffer << "\"" << aShape->shapeTypeStr() << "\", \"" << theAttrSelect->namingName() << "\")";
 698   return *this;
 699 }
 700
 701 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 702     const std::shared_ptr<ModelAPI_AttributeSelectionList>& theAttrSelList)
 703 {
 704   myDumpBuffer << "[";
 705
 706   GeomShapePtr aShape;
 707   std::string aShapeTypeStr;
 708
 709   bool isAdded = false;
 710
 711   for(int anIndex = 0; anIndex < theAttrSelList->size(); ++anIndex) {
 712     AttributeSelectionPtr anAttribute = theAttrSelList->value(anIndex);
 713     aShape = anAttribute->value();
 714     if(!aShape.get()) {
 715       aShape = anAttribute->context()->shape();
 716     }
 717
 718     if(!aShape.get()) {
 719       continue;
 720     }
 721
 722     if(isAdded) {
 723       myDumpBuffer << ", ";
 724     } else {
 725       isAdded = true;
 726     }
 727     myDumpBuffer << "model.selection(\"" << aShape->shapeTypeStr() << "\", \"" << anAttribute->namingName() << "\")";
 728   }
 729
 730   myDumpBuffer << "]";
 731   return *this;
 732 }
 733
 734 /// Dump std::endl
 735 MODELHIGHAPI_EXPORT
 736 ModelHighAPI_Dumper& operator<<(ModelHighAPI_Dumper& theDumper,
 737                                 std::basic_ostream<char>& (*theEndl)(std::basic_ostream<char>&))
 738 {
 739   theDumper.myDumpBuffer << theEndl;
 740
 741   if (!theDumper.myEntitiesStack.empty()) {
 742     // Name for composite feature is dumped when all sub-entities are dumped
 743     // (see method ModelHighAPI_Dumper::processSubs).
 744     const ModelHighAPI_Dumper::LastDumpedEntity& aLastDumped = theDumper.myEntitiesStack.top();
 745     CompositeFeaturePtr aComposite =
 746         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aLastDumped.myEntity);
 747     if (!aComposite)
 748       theDumper.dumpEntitySetName();
 749   }
 750
 751   // store all not-dumped entities first
 752   std::set<EntityPtr> aNotDumped = theDumper.myNotDumpedEntities;
 753   std::string aBufCopy = theDumper.myDumpBuffer.str();
 754   theDumper.clear(true);
 755   std::set<EntityPtr>::const_iterator anIt = aNotDumped.begin();
 756   for (; anIt != aNotDumped.end(); ++anIt) {
 757     // if the feature is composite, dump it with all subs
 758     CompositeFeaturePtr aCompFeat =
 759         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*anIt);
 760     if (aCompFeat)
 761       theDumper.process(aCompFeat, true);
 762     else {
 763       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
 764       theDumper.dumpFeature(aFeature, true);
 765     }
 766   }
 767
 768   // avoid multiple empty lines
 769   size_t anInd = std::string::npos;
 770   while ((anInd = aBufCopy.find("\n\n\n")) != std::string::npos)
 771     aBufCopy.erase(anInd, 1);
 772   // then store currently dumped string
 773   theDumper.myFullDump << aBufCopy;
 774
 775   return theDumper;
 776 }