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