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