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.myCurrentName;
  92
  93   // entity is not found, store it
  94   std::string aName;
  95   bool isDefaultName = false;
  96   std::ostringstream aDefaultName;
  97   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theEntity);
  98   if (aFeature) {
  99     aName = aFeature->name();
 100     const std::string& aKind = aFeature->getKind();
 101     DocumentPtr aDoc = aFeature->document();
 102     int& aNbFeatures = myFeatureCount[aDoc][aKind];
 103     aNbFeatures += 1;
 104
 105     size_t anIndex = aName.find(aKind);
 106     if (anIndex == 0 && aName[aKind.length()] == '_') { // name starts with "FeatureKind_"
 107       std::string anIdStr = aName.substr(aKind.length() + 1);
 108       int anId = std::stoi(anIdStr);
 109
 110       // Check number of already registered objects of such kind. Index of current object
 111       // should be the same to identify feature's name as automatically generated.
 112       if (aNbFeatures == anId) {
 113         // name is not user-defined
 114         isDefaultName = true;
 115       }
 116     }
 117
 118     // obtain default name for the feature
 119     if (theUseEntityName)
 120       aDefaultName << aName;
 121     else {
 122       int aFullIndex = 0;
 123       NbFeaturesMap::const_iterator aFIt = myFeatureCount.begin();
 124       for (; aFIt != myFeatureCount.end(); ++aFIt) {
 125         std::map<std::string, int>::const_iterator aFound = aFIt->second.find(aKind);
 126         if (aFound != aFIt->second.end())
 127           aFullIndex += aFound->second;
 128       }
 129       aDefaultName << aKind << "_" << aFullIndex;
 130     }
 131   }
 132
 133   myNames[theEntity] = EntityName(aDefaultName.str(), aName, isDefaultName);
 134   if (theSaveNotDumped)
 135     myNotDumpedEntities.insert(theEntity);
 136
 137   // store names of results
 138   if (aFeature)
 139     saveResultNames(aFeature);
 140
 141   return myNames[theEntity].myCurrentName;
 142 }
 143
 144 const std::string& ModelHighAPI_Dumper::parentName(const FeaturePtr& theEntity)
 145 {
 146   const std::set<AttributePtr>& aRefs = theEntity->data()->refsToMe();
 147   std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin();
 148   for (; aRefIt != aRefs.end(); ++aRefIt) {
 149     CompositeFeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(
 150         ModelAPI_Feature::feature((*aRefIt)->owner()));
 151     if (anOwner)
 152       return name(anOwner);
 153   }
 154
 155   static const std::string DUMMY;
 156   return DUMMY;
 157 }
 158
 159 void ModelHighAPI_Dumper::saveResultNames(const FeaturePtr& theFeature)
 160 {
 161   // Default name of the feature
 162   const std::string& aKind = theFeature->getKind();
 163   DocumentPtr aDoc = theFeature->document();
 164   int aNbFeatures = myFeatureCount[aDoc][aKind];
 165   std::ostringstream aNameStream;
 166   aNameStream << aKind << "_" << aNbFeatures;
 167   std::string aFeatureName = aNameStream.str();
 168
 169   // Save only names of results which is not correspond to default feature name
 170   const std::list<ResultPtr>& aResults = theFeature->results();
 171   std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
 172   for (int i = 1; aResIt != aResults.end(); ++aResIt, ++i) {
 173     bool isUserDefined = true;
 174     std::string aResName = (*aResIt)->data()->name();
 175     size_t anIndex = aResName.find(aFeatureName);
 176     if (anIndex == 0) {
 177       std::string aSuffix = aResName.substr(aFeatureName.length());
 178       if (aSuffix.empty() && i == 1) // first result may not constain index in the name
 179         isUserDefined = false;
 180       else {
 181         if (aSuffix[0] == '_' && std::stoi(aSuffix.substr(1)) == i)
 182           isUserDefined = false;
 183       }
 184     }
 185
 186     myNames[*aResIt] = EntityName(aResName,
 187         (isUserDefined ? aResName : std::string()), !isUserDefined);
 188   }
 189 }
 190
 191 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc,
 192                                   const std::string& theFileName)
 193 {
 194   // dump top level document feature
 195   static const std::string aDocName("partSet");
 196   myNames[theDoc] = EntityName(aDocName, std::string(), true);
 197   *this << aDocName << " = model.moduleDocument()" << std::endl;
 198
 199   // dump subfeatures and store result to file
 200   return process(theDoc) && exportTo(theFileName);
 201 }
 202
 203 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc)
 204 {
 205   bool isOk = true;
 206   std::list<FeaturePtr> aFeatures = theDoc->allFeatures();
 207   std::list<FeaturePtr>::const_iterator aFeatIt = aFeatures.begin();
 208   // firstly, dump all parameters
 209   for (; aFeatIt != aFeatures.end(); ++ aFeatIt)
 210     dumpParameter(*aFeatIt);
 211   // dump all other features
 212   for (aFeatIt = aFeatures.begin(); aFeatIt != aFeatures.end(); ++aFeatIt) {
 213     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aFeatIt);
 214     if (aCompFeat) // iteratively process composite features
 215       isOk = process(aCompFeat) && isOk;
 216     else if (!isDumped(*aFeatIt)) // dump common feature
 217       dumpFeature(*aFeatIt);
 218   }
 219   return isOk;
 220 }
 221
 222 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite, bool isForce)
 223 {
 224   // increase composite features stack
 225   ++gCompositeStackDepth;
 226   // dump composite itself
 227   if (!isDumped(theComposite) || isForce)
 228     dumpFeature(theComposite, isForce);
 229
 230   // sub-part is processed independently, because it provides separate document
 231   if (theComposite->getKind() == PartSetPlugin_Part::ID()) {
 232     // decrease composite features stack because we run into separate document
 233     --gCompositeStackDepth;
 234
 235     ResultPartPtr aPartResult =
 236         std::dynamic_pointer_cast<ModelAPI_ResultPart>(theComposite->lastResult());
 237     if (!aPartResult)
 238       return false;
 239     DocumentPtr aSubDoc = aPartResult->partDoc();
 240     if (!aSubDoc)
 241       return false;
 242     // set name of document
 243     const std::string& aPartName = myNames[theComposite].myCurrentName;
 244     std::string aDocName = aPartName + "_doc";
 245     myNames[aSubDoc] = EntityName(aDocName, std::string(), true);
 246
 247     // dump document in a separate line
 248     *this << aDocName << " = " << aPartName << ".document()" << std::endl;
 249     // dump features in the document
 250     return process(aSubDoc);
 251   }
 252
 253   // dump sub-features
 254   bool isOk = processSubs(theComposite);
 255   // decrease composite features stack
 256   --gCompositeStackDepth;
 257
 258   return isOk;
 259 }
 260
 261 bool ModelHighAPI_Dumper::processSubs(const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite,
 262                                       bool theDumpModelDo)
 263 {
 264   bool isOk = true;
 265   // dump all sub-features;
 266   bool isSubDumped = false;
 267   int aNbSubs = theComposite->numberOfSubs();
 268   for (int anIndex = 0; anIndex < aNbSubs; ++anIndex) {
 269     FeaturePtr aFeature = theComposite->subFeature(anIndex);
 270     if (isDumped(aFeature))
 271       continue;
 272
 273     isSubDumped = true;
 274     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
 275     if (aCompFeat) // iteratively process composite features
 276       isOk = process(aCompFeat) && isOk;
 277     else
 278       dumpFeature(aFeature, true);
 279   }
 280
 281   bool isDumpSetName = !myEntitiesStack.empty() &&
 282       myEntitiesStack.top().myEntity == EntityPtr(theComposite);
 283   bool isForceModelDo = isSubDumped && isDumpSetName &&
 284       (myEntitiesStack.top().myUserName || !myEntitiesStack.top().myResults.empty());
 285   // It is necessary for the sketch to create its result when complete (command "model.do()").
 286   // This option is set by flat theDumpModelDo.
 287   // However, nested sketches are rebuilt by parent feature, so, they do not need
 288   // explicit call of "model.do()". This will be controlled by the depth of the stack.
 289   if (isForceModelDo || (theDumpModelDo && gCompositeStackDepth <= 1))
 290     *this << "model.do()" << std::endl;
 291
 292   // dump "setName" for composite feature
 293   if (isDumpSetName)
 294     dumpEntitySetName();
 295   return isOk;
 296 }
 297
 298 void ModelHighAPI_Dumper::dumpSubFeatureNameAndColor(const std::string theSubFeatureGet,
 299                                                      const FeaturePtr& theSubFeature)
 300 {
 301   name(theSubFeature, false);
 302   myNames[theSubFeature] = EntityName(theSubFeatureGet, theSubFeature->name(), false);
 303
 304   // store results if they have user-defined names or colors
 305   std::list<ResultPtr> aResultsWithNameOrColor;
 306   const std::list<ResultPtr>& aResults = theSubFeature->results();
 307   std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
 308   for (; aResIt != aResults.end(); ++aResIt) {
 309     std::string aResName = (*aResIt)->data()->name();
 310     myNames[*aResIt] = EntityName(aResName, aResName, false);
 311     aResultsWithNameOrColor.push_back(*aResIt);
 312   }
 313
 314   // store just dumped entity to stack
 315   myEntitiesStack.push(LastDumpedEntity(theSubFeature, true, aResultsWithNameOrColor));
 316
 317   dumpEntitySetName();
 318 }
 319
 320 bool ModelHighAPI_Dumper::exportTo(const std::string& theFileName)
 321 {
 322   std::ofstream aFile;
 323   OSD_OpenStream(aFile, theFileName.c_str(), std::ofstream::out);
 324   if (!aFile.is_open())
 325     return false;
 326
 327   // standard header
 328   for (ModulesMap::const_iterator aModIt = myModules.begin();
 329        aModIt != myModules.end(); ++aModIt) {
 330     aFile << "from " << aModIt->first << " import ";
 331     if (aModIt->second.empty() ||
 332         aModIt->second.find(std::string()) != aModIt->second.end())
 333       aFile << "*"; // import whole module
 334     else {
 335       // import specific features
 336       std::set<std::string>::const_iterator anObjIt = aModIt->second.begin();
 337       aFile << *anObjIt;
 338       for (++anObjIt; anObjIt != aModIt->second.end(); ++anObjIt)
 339         aFile << ", " << *anObjIt;
 340     }
 341     aFile << std::endl;
 342   }
 343   if (!myModules.empty())
 344     aFile << std::endl;
 345
 346   aFile << "import model" << std::endl << std::endl;
 347   aFile << "model.begin()" << std::endl;
 348
 349   // dump collected data
 350   aFile << myFullDump.str();
 351   aFile << myDumpBuffer.str();
 352
 353   // standard footer
 354   aFile << "model.end()" << std::endl;
 355
 356   aFile.close();
 357   clear();
 358
 359   return true;
 360 }
 361
 362 void ModelHighAPI_Dumper::importModule(const std::string& theModuleName,
 363                                        const std::string& theObject)
 364 {
 365   myModules[theModuleName].insert(theObject);
 366 }
 367
 368 void ModelHighAPI_Dumper::dumpEntitySetName()
 369 {
 370   const LastDumpedEntity& aLastDumped = myEntitiesStack.top();
 371
 372   // dump "setName" for the entity
 373   if (aLastDumped.myUserName) {
 374     EntityName& anEntityNames = myNames[aLastDumped.myEntity];
 375     if (!anEntityNames.myIsDefault)
 376       myDumpBuffer << anEntityNames.myCurrentName << ".setName(\""
 377                    << anEntityNames.myUserName << "\")" << std::endl;
 378     // don't dump "setName" for the entity twice
 379     anEntityNames.myUserName.clear();
 380     anEntityNames.myIsDefault = true;
 381   }
 382   // dump "setName" for results
 383   std::list<ResultPtr>::const_iterator aResIt = aLastDumped.myResults.begin();
 384   std::list<ResultPtr>::const_iterator aResEnd = aLastDumped.myResults.end();
 385   for (; aResIt != aResEnd; ++aResIt) {
 386     // set result name
 387     EntityName& anEntityNames = myNames[*aResIt];
 388     if (!anEntityNames.myIsDefault) {
 389       *this << *aResIt;
 390       myDumpBuffer << ".setName(\"" << anEntityNames.myUserName << "\")" << std::endl;
 391       // don't dump "setName" for the entity twice
 392       anEntityNames.myUserName.clear();
 393       anEntityNames.myIsDefault = true;
 394     }
 395     // set result color
 396     if (!isDefaultColor(*aResIt)) {
 397       AttributeIntArrayPtr aColor = (*aResIt)->data()->intArray(ModelAPI_Result::COLOR_ID());
 398       if (aColor && aColor->isInitialized()) {
 399         *this << *aResIt;
 400         myDumpBuffer << ".setColor(" << aColor->value(0) << ", " << aColor->value(1)
 401                      << ", " << aColor->value(2) << ")" << std::endl;
 402       }
 403     }
 404   }
 405
 406   myEntitiesStack.pop();
 407 }
 408
 409 bool ModelHighAPI_Dumper::isDumped(const EntityPtr& theEntity) const
 410 {
 411   EntityNameMap::const_iterator aFound = myNames.find(theEntity);
 412   return aFound != myNames.end();
 413 }
 414
 415 bool ModelHighAPI_Dumper::isDefaultColor(const ResultPtr& theResult) const
 416 {
 417   AttributeIntArrayPtr aColor = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
 418   if (!aColor || !aColor->isInitialized())
 419     return true;
 420
 421   std::string aSection, aName, aDefault;
 422   theResult->colorConfigInfo(aSection, aName, aDefault);
 423
 424   // dump current color
 425   std::ostringstream aColorInfo;
 426   aColorInfo << aColor->value(0) << "," << aColor->value(1) << "," << aColor->value(2);
 427
 428   return aDefault == aColorInfo.str();
 429 }
 430
 431 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char theChar)
 432 {
 433   myDumpBuffer << theChar;
 434   return *this;
 435 }
 436
 437 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char* theString)
 438 {
 439   myDumpBuffer << theString;
 440   return *this;
 441 }
 442
 443 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::string& theString)
 444 {
 445   myDumpBuffer << theString;
 446   return *this;
 447 }
 448
 449 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const bool theValue)
 450 {
 451   myDumpBuffer << (theValue ? "True" : "False");
 452   return *this;
 453 }
 454
 455 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const int theValue)
 456 {
 457   myDumpBuffer << theValue;
 458   return *this;
 459 }
 460
 461 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const double theValue)
 462 {
 463   myDumpBuffer << theValue;
 464   return *this;
 465 }
 466
 467 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
 468 {
 469   importModule("GeomAPI", "GeomAPI_Pnt");
 470   myDumpBuffer << "GeomAPI_Pnt(" << thePoint->x() << ", "
 471                << thePoint->y() << ", " << thePoint->z() << ")";
 472   return *this;
 473 }
 474
 475 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Dir>& theDir)
 476 {
 477   importModule("GeomAPI", "GeomAPI_Dir");
 478   myDumpBuffer << "GeomAPI_Dir(" << theDir->x() << ", "
 479                << theDir->y() << ", " << theDir->z() << ")";
 480   return *this;
 481 }
 482
 483 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 484     const std::shared_ptr<GeomDataAPI_Dir>& theDir)
 485 {
 486   myDumpBuffer << theDir->x() << ", " << theDir->y() << ", " << theDir->z();
 487   return *this;
 488 }
 489
 490 static void dumpArray(std::ostringstream& theOutput, int theSize,
 491                       double* theValues, std::string* theTexts)
 492 {
 493   for (int i = 0; i < theSize; ++i) {
 494     if (i > 0)
 495       theOutput << ", ";
 496     if (theTexts[i].empty())
 497       theOutput << theValues[i];
 498     else
 499       theOutput << "\"" << theTexts[i] << "\"";
 500   }
 501 }
 502
 503 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 504     const std::shared_ptr<GeomDataAPI_Point>& thePoint)
 505 {
 506   static const int aSize = 3;
 507   double aValues[aSize] = {thePoint->x(), thePoint->y(), thePoint->z()};
 508   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY(), thePoint->textZ()};
 509   dumpArray(myDumpBuffer, aSize, aValues, aTexts);
 510   return *this;
 511 }
 512
 513 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 514     const std::shared_ptr<GeomDataAPI_Point2D>& thePoint)
 515 {
 516   static const int aSize = 2;
 517   double aValues[aSize] = {thePoint->x(), thePoint->y()};
 518   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY()};
 519   dumpArray(myDumpBuffer, aSize, aValues, aTexts);
 520   return *this;
 521 }
 522
 523 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 524     const std::shared_ptr<ModelAPI_AttributeBoolean>& theAttrBool)
 525 {
 526   myDumpBuffer << (theAttrBool->value() ? "True" : "False");
 527   return *this;
 528 }
 529
 530 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 531     const std::shared_ptr<ModelAPI_AttributeInteger>& theAttrInt)
 532 {
 533   std::string aText = theAttrInt->text();
 534   if (aText.empty())
 535     myDumpBuffer << theAttrInt->value();
 536   else
 537     myDumpBuffer << "\"" << aText << "\"";
 538   return *this;
 539 }
 540
 541 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 542     const std::shared_ptr<ModelAPI_AttributeDouble>& theAttrReal)
 543 {
 544   std::string aText = theAttrReal->text();
 545   if (aText.empty())
 546     myDumpBuffer << theAttrReal->value();
 547   else
 548     myDumpBuffer << "\"" << aText << "\"";
 549   return *this;
 550 }
 551
 552 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 553     const std::shared_ptr<ModelAPI_AttributeString>& theAttrStr)
 554 {
 555   myDumpBuffer << "\"" << theAttrStr->value() << "\"";
 556   return *this;
 557 }
 558
 559 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const FeaturePtr& theEntity)
 560 {
 561   myDumpBuffer << name(theEntity);
 562
 563   bool isUserDefinedName = !myNames[theEntity].myIsDefault;
 564   // store results if they have user-defined names or colors
 565   std::list<ResultPtr> aResultsWithNameOrColor;
 566   const std::list<ResultPtr>& aResults = theEntity->results();
 567   std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
 568   for (; aResIt != aResults.end(); ++aResIt)
 569     if (!myNames[*aResIt].myIsDefault || !isDefaultColor(*aResIt))
 570       aResultsWithNameOrColor.push_back(*aResIt);
 571   // store just dumped entity to stack
 572   myEntitiesStack.push(LastDumpedEntity(theEntity, isUserDefinedName, aResultsWithNameOrColor));
 573
 574   // remove entity from the list of not dumped items
 575   myNotDumpedEntities.erase(theEntity);
 576   return *this;
 577 }
 578
 579 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ResultPtr& theResult)
 580 {
 581   FeaturePtr aFeature = ModelAPI_Feature::feature(theResult);
 582   int anIndex = 0;
 583   std::list<ResultPtr> aResults = aFeature->results();
 584   for(std::list<ResultPtr>::const_iterator anIt = aResults.cbegin(); anIt != aResults.cend(); ++anIt, ++anIndex) {
 585     if(theResult->isSame(*anIt)) {
 586       break;
 587     }
 588   }
 589   myDumpBuffer << name(aFeature) << ".result()[" << anIndex << "]";
 590   return *this;
 591 }
 592
 593 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ObjectPtr& theObject)
 594 {
 595   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
 596   if(aFeature.get()) {
 597     myDumpBuffer << name(aFeature);
 598     return *this;
 599   }
 600
 601   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
 602   if(aResult.get()) {
 603     *this << aResult;
 604     return *this;
 605   }
 606
 607   return *this;
 608 }
 609
 610 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const AttributePtr& theAttr)
 611 {
 612   FeaturePtr anOwner = ModelAPI_Feature::feature(theAttr->owner());
 613   myDumpBuffer << name(anOwner) << "." << attributeGetter(anOwner, theAttr->id()) << "()";
 614   return *this;
 615 }
 616
 617 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 618     const std::shared_ptr<ModelAPI_AttributeRefAttr>& theRefAttr)
 619 {
 620   if (theRefAttr->isObject())
 621     *this << theRefAttr->object();
 622   else
 623     *this << theRefAttr->attr();
 624   return *this;
 625 }
 626
 627 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 628     const std::shared_ptr<ModelAPI_AttributeRefAttrList>& theRefAttrList)
 629 {
 630   myDumpBuffer << "[";
 631   std::list<std::pair<ObjectPtr, AttributePtr> > aList = theRefAttrList->list();
 632   bool isAdded = false;
 633   std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aList.begin();
 634   for (; anIt != aList.end(); ++anIt) {
 635     if (isAdded)
 636       myDumpBuffer << ", ";
 637     else
 638       isAdded = true;
 639     if (anIt->first)
 640       *this << anIt->first;
 641     else if (anIt->second)
 642       * this << anIt->second;
 643   }
 644   myDumpBuffer << "]";
 645   return *this;
 646 }
 647
 648 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 649     const std::shared_ptr<ModelAPI_AttributeReference>& theReference)
 650 {
 651   *this << theReference->value();
 652   return *this;
 653 }
 654
 655 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 656     const std::shared_ptr<ModelAPI_AttributeRefList>& theRefList)
 657 {
 658   static const int aThreshold = 2;
 659   // if number of elements in the list if greater than a threshold,
 660   // dump it in a separate line with specific name
 661   std::string aDumped = myDumpBuffer.str();
 662   if (aDumped.empty() || theRefList->size() <= aThreshold) {
 663     myDumpBuffer << "[";
 664     std::list<ObjectPtr> aList = theRefList->list();
 665     bool isAdded = false;
 666     std::list<ObjectPtr>::const_iterator anIt = aList.begin();
 667     for (; anIt != aList.end(); ++anIt) {
 668       if (isAdded)
 669         myDumpBuffer << ", ";
 670       else
 671         isAdded = true;
 672
 673       *this << *anIt;
 674     }
 675     myDumpBuffer << "]";
 676   } else {
 677     // clear buffer and store list "as is"
 678     myDumpBuffer.str("");
 679     *this << theRefList;
 680     // save buffer and clear it again
 681     std::string aDumpedList = myDumpBuffer.str();
 682     myDumpBuffer.str("");
 683     // obtain name of list
 684     FeaturePtr anOwner = ModelAPI_Feature::feature(theRefList->owner());
 685     std::string aListName = name(anOwner) + "_objects";
 686     // store all previous data
 687     myDumpBuffer << aListName << " = " << aDumpedList << std::endl
 688                  << aDumped << aListName;
 689   }
 690   return *this;
 691 }
 692
 693 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 694     const std::shared_ptr<ModelAPI_AttributeSelection>& theAttrSelect)
 695 {
 696   myDumpBuffer << "model.selection(";
 697
 698   if(!theAttrSelect->isInitialized()) {
 699     myDumpBuffer << ")";
 700     return *this;
 701   }
 702
 703   GeomShapePtr aShape = theAttrSelect->value();
 704   if(!aShape.get()) {
 705     aShape = theAttrSelect->context()->shape();
 706   }
 707
 708   if(!aShape.get()) {
 709     myDumpBuffer << ")";
 710     return *this;
 711   }
 712
 713   myDumpBuffer << "\"" << aShape->shapeTypeStr() << "\", \"" << theAttrSelect->namingName() << "\")";
 714   return *this;
 715 }
 716
 717 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
 718     const std::shared_ptr<ModelAPI_AttributeSelectionList>& theAttrSelList)
 719 {
 720   myDumpBuffer << "[";
 721
 722   GeomShapePtr aShape;
 723   std::string aShapeTypeStr;
 724
 725   bool isAdded = false;
 726
 727   for(int anIndex = 0; anIndex < theAttrSelList->size(); ++anIndex) {
 728     AttributeSelectionPtr anAttribute = theAttrSelList->value(anIndex);
 729     aShape = anAttribute->value();
 730     if(!aShape.get()) {
 731       aShape = anAttribute->context()->shape();
 732     }
 733
 734     if(!aShape.get()) {
 735       continue;
 736     }
 737
 738     if(isAdded) {
 739       myDumpBuffer << ", ";
 740     } else {
 741       isAdded = true;
 742     }
 743     myDumpBuffer << "model.selection(\"" << aShape->shapeTypeStr() << "\", \"" << anAttribute->namingName() << "\")";
 744   }
 745
 746   myDumpBuffer << "]";
 747   return *this;
 748 }
 749
 750 /// Dump std::endl
 751 MODELHIGHAPI_EXPORT
 752 ModelHighAPI_Dumper& operator<<(ModelHighAPI_Dumper& theDumper,
 753                                 std::basic_ostream<char>& (*theEndl)(std::basic_ostream<char>&))
 754 {
 755   theDumper.myDumpBuffer << theEndl;
 756
 757   if (!theDumper.myEntitiesStack.empty()) {
 758     // Name for composite feature is dumped when all sub-entities are dumped
 759     // (see method ModelHighAPI_Dumper::processSubs).
 760     const ModelHighAPI_Dumper::LastDumpedEntity& aLastDumped = theDumper.myEntitiesStack.top();
 761     CompositeFeaturePtr aComposite =
 762         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aLastDumped.myEntity);
 763     if (!aComposite)
 764       theDumper.dumpEntitySetName();
 765   }
 766
 767   // store all not-dumped entities first
 768   std::set<EntityPtr> aNotDumped = theDumper.myNotDumpedEntities;
 769   std::string aBufCopy = theDumper.myDumpBuffer.str();
 770   theDumper.clear(true);
 771   std::set<EntityPtr>::const_iterator anIt = aNotDumped.begin();
 772   for (; anIt != aNotDumped.end(); ++anIt) {
 773     // if the feature is composite, dump it with all subs
 774     CompositeFeaturePtr aCompFeat =
 775         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*anIt);
 776     if (aCompFeat)
 777       theDumper.process(aCompFeat, true);
 778     else {
 779       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
 780       theDumper.dumpFeature(aFeature, true);
 781     }
 782   }
 783
 784   // avoid multiple empty lines
 785   size_t anInd = std::string::npos;
 786   while ((anInd = aBufCopy.find("\n\n\n")) != std::string::npos)
 787     aBufCopy.erase(anInd, 1);
 788   // then store currently dumped string
 789   theDumper.myFullDump << aBufCopy;
 790
 791   return theDumper;
 792 }