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