src/ModelHighAPI/ModelHighAPI_Dumper.cpp

   1 // Copyright (C) 2014-2019  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "ModelHighAPI_Dumper.h"
  21
  22 #include <Config_PropManager.h>
  23
  24 #include <GeomAPI_Pnt.h>
  25 #include <GeomAPI_Dir.h>
  26 #include <GeomAPI_ShapeExplorer.h>
  27 #include <GeomAPI_ShapeIterator.h>
  28 #include <GeomAlgoAPI_NExplode.h>
  29
  30 #include <GeomDataAPI_Dir.h>
  31 #include <GeomDataAPI_Point.h>
  32 #include <GeomDataAPI_Point2D.h>
  33
  34 #include <ModelAPI_AttributeBoolean.h>
  35 #include <ModelAPI_AttributeDouble.h>
  36 #include <ModelAPI_AttributeIntArray.h>
  37 #include <ModelAPI_AttributeInteger.h>
  38 #include <ModelAPI_AttributeRefAttr.h>
  39 #include <ModelAPI_AttributeRefAttrList.h>
  40 #include <ModelAPI_AttributeReference.h>
  41 #include <ModelAPI_AttributeRefList.h>
  42 #include <ModelAPI_AttributeSelection.h>
  43 #include <ModelAPI_AttributeSelectionList.h>
  44 #include <ModelAPI_AttributeString.h>
  45 #include <ModelAPI_AttributeStringArray.h>
  46 #include <ModelAPI_CompositeFeature.h>
  47 #include <ModelAPI_Document.h>
  48 #include <ModelAPI_Entity.h>
  49 #include <ModelAPI_Feature.h>
  50 #include <ModelAPI_Folder.h>
  51 #include <ModelAPI_Result.h>
  52 #include <ModelAPI_ResultBody.h>
  53 #include <ModelAPI_ResultConstruction.h>
  54 #include <ModelAPI_ResultPart.h>
  55 #include <ModelAPI_Session.h>
  56 #include <ModelAPI_Tools.h>
  57
  58 #include <ModelGeomAlgo_Shape.h>
  59
  60 #include <PartSetPlugin_Part.h>
  61
  62 #include <OSD_OpenFile.hxx>
  63
  64 #include <fstream>
  65
  66 // ===========    Implementation of storage of dumped data    ===========
  67 class ModelHighAPI_Dumper::DumpStorageBuffer : public ModelHighAPI_Dumper::DumpStorage
  68 {
  69   static const int THE_DUMP_PRECISION = 16;
  70
  71 public:
  72   void addStorage(const ModelHighAPI_Dumper::DumpStorage& theStorage)
  73   { myStorageArray.push_back(theStorage); }
  74
  75   void clear() { myStorageArray.clear(); }
  76
  77   bool isBufferEmpty()
  78   {
  79     return myStorageArray.empty() || myStorageArray.front().buffer().str().empty();
  80   }
  81
  82   void mergeBuffer()
  83   {
  84     std::list<ModelHighAPI_Dumper::DumpStorage>::iterator anIt = myStorageArray.begin();
  85     for (; anIt != myStorageArray.end(); ++anIt) {
  86       // avoid multiple empty lines
  87       std::string aBuf = anIt->buffer().str();
  88       size_t anInd = std::string::npos;
  89       while ((anInd = aBuf.find("\n\n\n")) != std::string::npos)
  90         aBuf.erase(anInd, 1);
  91
  92       anIt->fullDump() << aBuf;
  93       anIt->buffer().str("");
  94     }
  95   }
  96
  97   void write(const std::string& theValue)
  98   {
  99     if (myStorageArray.empty())
 100       addStorage(DumpStorage());
 101
 102     std::list<ModelHighAPI_Dumper::DumpStorage>::iterator anIt = myStorageArray.begin();
 103     for (; anIt != myStorageArray.end(); ++anIt)
 104       anIt->buffer() << theValue;
 105   }
 106
 107   DumpStorageBuffer& operator<<(const char theChar)
 108   {
 109     std::ostringstream out;
 110     out << theChar;
 111     write(out.str());
 112     return *this;
 113   }
 114
 115   DumpStorageBuffer& operator<<(const char* theString)
 116   {
 117     write(theString);
 118     return *this;
 119   }
 120
 121   DumpStorageBuffer& operator<<(const std::string& theString)
 122   {
 123     write(theString);
 124     return *this;
 125   }
 126
 127   DumpStorageBuffer& operator<<(const bool theValue)
 128   {
 129     std::ostringstream out;
 130     out << theValue;
 131     write(out.str());
 132     return *this;
 133   }
 134
 135   DumpStorageBuffer& operator<<(const int theValue)
 136   {
 137     std::ostringstream out;
 138     out << theValue;
 139     write(out.str());
 140     return *this;
 141   }
 142
 143   DumpStorageBuffer& operator<<(const double theValue)
 144   {
 145     std::ostringstream out;
 146     out << std::setprecision(THE_DUMP_PRECISION) << theValue;
 147     write(out.str());
 148     return *this;
 149   }
 150   /// Dump std::endl
 151   friend
 152   DumpStorageBuffer& operator<<(DumpStorageBuffer& theBuffer,
 153                                 std::basic_ostream<char>& (*theEndl)(std::basic_ostream<char>&))
 154   {
 155     theBuffer.write("\n");
 156     return theBuffer;
 157   }
 158
 159   void dumpArray(int theSize, double* theValues, std::string* theTexts)
 160   {
 161     std::ostringstream anOutput;
 162     anOutput << std::setprecision(THE_DUMP_PRECISION);
 163     for (int i = 0; i < theSize; ++i) {
 164       if (i > 0)
 165         anOutput << ", ";
 166       if (theTexts[i].empty())
 167         anOutput << theValues[i];
 168       else
 169         anOutput << "\"" << theTexts[i] << "\"";
 170     }
 171     write(anOutput.str());
 172   }
 173
 174   virtual void write(const std::shared_ptr<ModelAPI_AttributeSelection>& theAttrSelect)
 175   {
 176     if (myStorageArray.empty())
 177       addStorage(DumpStorage());
 178
 179     std::list<ModelHighAPI_Dumper::DumpStorage>::iterator anIt = myStorageArray.begin();
 180     for (; anIt != myStorageArray.end(); ++anIt)
 181       anIt->write(theAttrSelect);
 182   }
 183
 184   virtual void reserveBuffer()
 185   {
 186     std::list<ModelHighAPI_Dumper::DumpStorage>::iterator anIt = myStorageArray.begin();
 187     for (; anIt != myStorageArray.end(); ++anIt)
 188       anIt->reserveBuffer();
 189   }
 190
 191   virtual void restoreReservedBuffer()
 192   {
 193     std::list<ModelHighAPI_Dumper::DumpStorage>::iterator anIt = myStorageArray.begin();
 194     for (; anIt != myStorageArray.end(); ++anIt)
 195       anIt->restoreReservedBuffer();
 196   }
 197
 198   virtual bool exportTo(const std::string& theFilename, const ModulesSet& theUsedModules)
 199   {
 200     static const std::string THE_EXT = ".py";
 201     std::string aFilenameBase = theFilename;
 202     if (aFilenameBase.rfind(THE_EXT) == aFilenameBase.size() - THE_EXT.size())
 203       aFilenameBase = aFilenameBase.substr(0, aFilenameBase.size() - THE_EXT.size());
 204
 205     bool isOk = true;
 206     std::list<ModelHighAPI_Dumper::DumpStorage>::iterator anIt = myStorageArray.begin();
 207     for (; anIt != myStorageArray.end(); ++anIt) {
 208       std::string aFilename = aFilenameBase + anIt->myFilenameSuffix + THE_EXT;
 209       isOk = anIt->exportTo(aFilename, theUsedModules) && isOk;
 210     }
 211     clear();
 212     return isOk;
 213   }
 214
 215 private:
 216   std::list<ModelHighAPI_Dumper::DumpStorage> myStorageArray;
 217 };
 218
 219
 220 ModelHighAPI_Dumper::DumpStorage::DumpStorage(const DumpStorage& theOther)
 221   : myFilenameSuffix(theOther.myFilenameSuffix),
 222     myDumpBufferHideout(theOther.myDumpBufferHideout)
 223 {
 224   myFullDump.str(theOther.myFullDump.str());
 225   myDumpBuffer.str(theOther.myDumpBuffer.str());
 226 }
 227
 228 const ModelHighAPI_Dumper::DumpStorage&
 229 ModelHighAPI_Dumper::DumpStorage::operator=(const ModelHighAPI_Dumper::DumpStorage& theOther)
 230 {
 231   myFilenameSuffix = theOther.myFilenameSuffix;
 232   myFullDump.str(theOther.myFullDump.str());
 233   myDumpBuffer.str(theOther.myDumpBuffer.str());
 234   myDumpBufferHideout = theOther.myDumpBufferHideout;
 235   return *this;
 236 }
 237
 238 void ModelHighAPI_Dumper::DumpStorage::reserveBuffer()
 239 {
 240   myDumpBufferHideout.push(myDumpBuffer.str());
 241   myDumpBuffer.str("");
 242 }
 243
 244 void ModelHighAPI_Dumper::DumpStorage::restoreReservedBuffer()
 245 {
 246   myDumpBuffer << myDumpBufferHideout.top();
 247   myDumpBufferHideout.pop();
 248 }
 249
 250 bool ModelHighAPI_Dumper::DumpStorage::exportTo(const std::string& theFilename,
 251                                                 const ModulesSet& theUsedModules)
 252 {
 253   std::ofstream aFile;
 254   OSD_OpenStream(aFile, theFilename.c_str(), std::ofstream::out);
 255   if (!aFile.is_open())
 256     return false;
 257
 258   // standard header (encoding + imported modules)
 259   aFile << "# -*- coding: utf-8 -*-" << std::endl << std::endl;
 260   for (ModulesSet::const_iterator aModIt = theUsedModules.begin();
 261     aModIt != theUsedModules.end(); ++aModIt) {
 262     aFile << "from " << *aModIt << " import *" << std::endl;
 263   }
 264   if (!theUsedModules.empty())
 265     aFile << std::endl;
 266
 267   aFile << "from salome.shaper import model" << std::endl << std::endl;
 268   aFile << "model.begin()" << std::endl;
 269
 270   // dump collected data
 271   aFile << myFullDump.str();
 272   aFile << myDumpBuffer.str();
 273
 274   // standard footer
 275   aFile << "model.end()" << std::endl;
 276   aFile.close();
 277
 278   return true;
 279 }
 280
 281 static void getShapeAndContext(const AttributeSelectionPtr& theAttrSelect,
 282                                GeomShapePtr& theShape, ResultPtr& theContext)
 283 {
 284   if (theAttrSelect->isInitialized()) {
 285     theShape = theAttrSelect->value();
 286     theContext = theAttrSelect->context();
 287     if (!theShape.get())
 288       theShape = theContext->shape();
 289
 290     if (theAttrSelect->isGeometricalSelection() &&
 291         theShape.get() && theShape->shapeType() == GeomAPI_Shape::COMPOUND &&
 292         theContext.get() && !theShape->isEqual(theContext->shape()) &&
 293         theContext->groupName() != ModelAPI_ResultPart::group()) {
 294       GeomAPI_ShapeIterator anIt(theShape);
 295       theShape = anIt.current();
 296     }
 297   }
 298 }
 299
 300 void ModelHighAPI_Dumper::DumpStorage::write(const AttributeSelectionPtr& theAttrSelect)
 301 {
 302   myDumpBuffer << "model.selection(";
 303
 304   GeomShapePtr aShape;
 305   ResultPtr aContext;
 306   getShapeAndContext(theAttrSelect, aShape, aContext);
 307
 308   if (aShape.get()) {
 309     myDumpBuffer << "\"" << aShape->shapeTypeStr() << "\", \""
 310                  << theAttrSelect->namingName() << "\"";
 311   }
 312
 313   myDumpBuffer << ")";
 314 }
 315
 316 static int possibleSelectionsByPoint(const GeomPointPtr& thePoint,
 317                                      const ResultPtr& theResult,
 318                                      const GeomShapePtr& theShape,
 319                                      const FeaturePtr& theStartFeature,
 320                                      const FeaturePtr& theEndFeature)
 321 {
 322   DocumentPtr aDoc1 = theStartFeature->document();
 323   DocumentPtr aDoc2 = theEndFeature->document();
 324
 325   std::list<FeaturePtr> aFeatures = aDoc1->allFeatures();
 326   if (aDoc1 != aDoc2) {
 327     std::list<FeaturePtr> anAdditionalFeatures = aDoc2->allFeatures();
 328     aFeatures.insert(aFeatures.end(), anAdditionalFeatures.begin(), anAdditionalFeatures.end());
 329   }
 330
 331   CompositeFeaturePtr aLastCompositeFeature;
 332
 333   std::list<FeaturePtr>::const_iterator aFIt = aFeatures.begin();
 334   while (aFIt != aFeatures.end() && *aFIt != theStartFeature) {
 335     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aFIt);
 336     if (aCompFeat)
 337       aLastCompositeFeature = aCompFeat;
 338     ++aFIt;
 339   }
 340
 341   // collect the list of composite features, containing the last feature;
 342   // these features should be excluded from searching,
 343   // because the feature cannot select sub-shapes from its parent
 344   std::set<FeaturePtr> aEndFeatureParents = ModelAPI_Tools::getParents(theEndFeature);
 345
 346   int aNbPossibleSelections = 0;
 347   for (; aFIt != aFeatures.end() && *aFIt != theEndFeature; ++aFIt) {
 348     bool isSkipFeature = false;
 349     if (aLastCompositeFeature && aLastCompositeFeature->isSub(*aFIt))
 350       isSkipFeature = true;
 351     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aFIt);
 352     if (aCompFeat) {
 353       ResultPartPtr aPartRes =
 354           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aCompFeat->firstResult());
 355       if (!aPartRes)
 356         aLastCompositeFeature = aCompFeat;
 357       if (aEndFeatureParents.find(aCompFeat) != aEndFeatureParents.end()) {
 358         // do not process the parent for the last feature,
 359         // because it cannot select objects from its parent
 360         isSkipFeature = true;
 361       }
 362     }
 363     if (isSkipFeature)
 364       continue;
 365
 366     std::list<ModelGeomAlgo_Shape::SubshapeOfResult> anApproproate;
 367     if (ModelGeomAlgo_Shape::findSubshapeByPoint(*aFIt, thePoint, theShape->shapeType(),
 368                                                  anApproproate)) {
 369       std::list<ModelGeomAlgo_Shape::SubshapeOfResult>::iterator anApIt = anApproproate.begin();
 370       for (; anApIt != anApproproate.end(); ++anApIt) {
 371         ++aNbPossibleSelections;
 372
 373         // stop if the target shape and result are found
 374         GeomShapePtr aCurShape = anApIt->mySubshape;
 375         if (!aCurShape)
 376           aCurShape = anApIt->myResult->shape();
 377
 378         if (anApIt->myResult->isSame(theResult) && aCurShape->isSame(theShape))
 379           break;
 380       }
 381     }
 382   }
 383   return aNbPossibleSelections;
 384 }
 385
 386 void ModelHighAPI_Dumper::DumpStorageGeom::write(const AttributeSelectionPtr& theAttrSelect)
 387 {
 388   GeomShapePtr aShape;
 389   ResultPtr aContext;
 390   getShapeAndContext(theAttrSelect, aShape, aContext);
 391
 392   // how to dump selection: construction features are dumped by name always
 393   FeaturePtr aSelectedFeature;
 394   FeaturePtr aFeature = theAttrSelect->contextFeature();
 395   if (aShape && aContext && !aFeature)
 396     aSelectedFeature = ModelAPI_Feature::feature(aContext->data()->owner());
 397   bool isDumpByGeom = aSelectedFeature && aSelectedFeature->isInHistory();
 398
 399   if (isDumpByGeom) {
 400     myDumpBuffer << "model.selection(\"" << aShape->shapeTypeStr();
 401     // check the selected item is a ResultPart;
 402     // in this case it is necessary to get shape with full transformation
 403     // for correct calculation of the middle point
 404     ResultPartPtr aResPart =
 405       std::dynamic_pointer_cast<ModelAPI_ResultPart>(theAttrSelect->context());
 406     if (aResPart && aShape->shapeType() == GeomAPI_Shape::COMPOUND)
 407       aShape = aResPart->shape();
 408     GeomPointPtr aMiddlePoint = aShape->middlePoint();
 409     // calculate number of features, which could be selected by the same point
 410     FeaturePtr anOwner = ModelAPI_Feature::feature(theAttrSelect->owner());
 411     int aNbPossibleSelections = possibleSelectionsByPoint(aMiddlePoint,
 412         theAttrSelect->context(), aShape, aSelectedFeature, anOwner);
 413
 414     // produce the index if the number of applicable features is greater than 1
 415     std::string anIndex;
 416     if (aNbPossibleSelections > 1) {
 417       std::ostringstream anOutput;
 418       anOutput << "_" << aNbPossibleSelections;
 419       anIndex = anOutput.str();
 420     }
 421
 422     myDumpBuffer << anIndex << "\", ("
 423                  << aMiddlePoint->x() << ", "
 424                  << aMiddlePoint->y() << ", "
 425                  << aMiddlePoint->z() << ")";
 426     myDumpBuffer << ")";
 427   }
 428   else
 429     DumpStorage::write(theAttrSelect);
 430 }
 431
 432 void ModelHighAPI_Dumper::DumpStorageWeak::write(const AttributeSelectionPtr& theAttrSelect)
 433 {
 434   GeomShapePtr aShape;
 435   ResultPtr aContext;
 436   getShapeAndContext(theAttrSelect, aShape, aContext);
 437
 438   bool aStandardDump = true;
 439   if (aShape.get() && aContext.get() &&
 440       aShape != aContext->shape()) { // weak naming for local selection only
 441     GeomAlgoAPI_NExplode aNExplode(aContext->shape(), aShape->shapeType());
 442     int anIndex = aNExplode.index(aShape);
 443     if (anIndex != 0) { // found a week-naming index, so, export it
 444       myDumpBuffer << "model.selection(\"" << aShape->shapeTypeStr() << "\", \""
 445                    << theAttrSelect->contextName(aContext) << "\", " << anIndex;
 446       aStandardDump = false;
 447     }
 448   }
 449   if (aStandardDump)
 450     DumpStorage::write(theAttrSelect);
 451 }
 452 // ======================================================================
 453
 454
 455 static int gCompositeStackDepth = 0;
 456
 457 ModelHighAPI_Dumper* ModelHighAPI_Dumper::mySelf = 0;
 458
 459 ModelHighAPI_Dumper::ModelHighAPI_Dumper()
 460   : myDumpStorage(new DumpStorageBuffer),
 461     myDumpPostponedInProgress(false)
 462 {
 463 }
 464
 465 ModelHighAPI_Dumper::~ModelHighAPI_Dumper()
 466 {
 467   delete myDumpStorage;
 468 }
 469
 470 void ModelHighAPI_Dumper::setInstance(ModelHighAPI_Dumper* theDumper)
 471 {
 472   if (mySelf == 0)
 473     mySelf = theDumper;
 474 }
 475
 476 ModelHighAPI_Dumper* ModelHighAPI_Dumper::getInstance()
 477 {
 478   return mySelf;
 479 }
 480
 481 void ModelHighAPI_Dumper::addCustomStorage(const ModelHighAPI_Dumper::DumpStorage& theStorage)
 482 {
 483   myDumpStorage->addStorage(theStorage);
 484 }
 485
 486 void ModelHighAPI_Dumper::clearCustomStorage()
 487 {
 488   myDumpStorage->clear();
 489   clearNotDumped();
 490 }
 491
 492 void ModelHighAPI_Dumper::clearNotDumped()
 493 {
 494   myNotDumpedEntities.clear();
 495 }
 496
 497 // Convert string to integer. If the string is not a number, return -1
 498 static int toInt(const std::string& theString)
 499 {
 500   std::string::const_iterator aChar = theString.begin();
 501   for (; aChar != theString.end(); ++aChar)
 502     if (!std::isdigit(*aChar))
 503       break;
 504   if (aChar != theString.end())
 505     return -1; // not a number
 506   return std::stoi(theString);
 507 }
 508
 509 const std::string& ModelHighAPI_Dumper::name(const EntityPtr& theEntity,
 510                                              bool theSaveNotDumped,
 511                                              bool theUseEntityName)
 512 {
 513   EntityNameMap::const_iterator aFound = myNames.find(theEntity);
 514   if (aFound != myNames.end())
 515     return aFound->second.myCurrentName;
 516
 517   // entity is not found, store it
 518   std::string aName, aKind;
 519   bool isDefaultName = false;
 520   bool isSaveNotDumped = theSaveNotDumped;
 521   std::ostringstream aDefaultName;
 522   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theEntity);
 523   if (aFeature) {
 524     aName = aFeature->name();
 525     aKind = aFeature->getKind();
 526   } else {
 527     FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(theEntity);
 528     if (aFolder) {
 529       aName = aFolder->data()->name();
 530       aKind = ModelAPI_Folder::ID();
 531       isSaveNotDumped = false;
 532     }
 533   }
 534
 535   ObjectPtr anObject = std::dynamic_pointer_cast<ModelAPI_Object>(theEntity);
 536   if (anObject) {
 537     DocumentPtr aDoc = anObject->document();
 538     std::pair<int, int>& aNbFeatures = myFeatureCount[aDoc][aKind];
 539     aNbFeatures.first += 1;
 540
 541     size_t anIndex = aName.find(aKind);
 542     if (anIndex == 0 && aName[aKind.length()] == '_') { // name starts with "FeatureKind_"
 543       std::string anIdStr = aName.substr(aKind.length() + 1);
 544       int anId = toInt(anIdStr);
 545
 546       // Check number of already registered objects of such kind. Index of current object
 547       // should be the same to identify feature's name as automatically generated.
 548       if (aNbFeatures.first == anId && aNbFeatures.second < anId) {
 549         // name is not user-defined
 550         isDefaultName = true;
 551
 552         // check there are postponed features of this kind,
 553         // dump their names, because the sequence of features may be changed
 554         for (std::list<EntityPtr>::const_iterator aPpIt = myPostponed.begin();
 555             aPpIt != myPostponed.end(); ++aPpIt) {
 556           FeaturePtr aCurFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*aPpIt);
 557           if (aCurFeature && aCurFeature->getKind() == aKind) {
 558             myNames[*aPpIt].myIsDefault = false;
 559             isDefaultName = false;
 560           }
 561         }
 562       }
 563
 564       if (anId > aNbFeatures.second)
 565         aNbFeatures.second = anId;
 566     }
 567
 568     // obtain default name for the feature
 569     if (theUseEntityName)
 570       aDefaultName << aName;
 571     else {
 572       int aFullIndex = 0;
 573       NbFeaturesMap::const_iterator aFIt = myFeatureCount.begin();
 574       for (; aFIt != myFeatureCount.end(); ++aFIt) {
 575         std::map<std::string, std::pair<int, int> >::const_iterator aFound =
 576           aFIt->second.find(aKind);
 577         if (aFound != aFIt->second.end())
 578           aFullIndex += aFound->second.first;
 579       }
 580       aDefaultName << aKind << "_" << aFullIndex;
 581     }
 582   }
 583
 584   myNames[theEntity] = EntityName(aDefaultName.str(), aName, isDefaultName);
 585   if (isSaveNotDumped)
 586     myNotDumpedEntities.insert(theEntity);
 587
 588   // store names of results
 589   if (aFeature)
 590     saveResultNames(aFeature);
 591
 592   return myNames[theEntity].myCurrentName;
 593 }
 594
 595 const std::string& ModelHighAPI_Dumper::parentName(const FeaturePtr& theEntity)
 596 {
 597   const std::set<AttributePtr>& aRefs = theEntity->data()->refsToMe();
 598   std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin();
 599   for (; aRefIt != aRefs.end(); ++aRefIt) {
 600     CompositeFeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(
 601         ModelAPI_Feature::feature((*aRefIt)->owner()));
 602     if (anOwner)
 603       return name(anOwner);
 604   }
 605
 606   static const std::string DUMMY;
 607   return DUMMY;
 608 }
 609
 610 void ModelHighAPI_Dumper::saveResultNames(const FeaturePtr& theFeature)
 611 {
 612   // Default name of the feature
 613   bool isFeatureDefaultName = myNames[theFeature].myIsDefault;
 614
 615   // Save only names of results which is not correspond to default feature name
 616   const std::list<ResultPtr>& aResults = theFeature->results();
 617   std::list<ResultPtr> allRes;
 618   ModelAPI_Tools::allResults(theFeature, allRes);
 619   for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
 620     std::pair<std::string, bool> aName = ModelAPI_Tools::getDefaultName(*aRes);
 621     std::string aDefaultName = aName.first;
 622     std::string aResName = (*aRes)->data()->name();
 623     bool isUserDefined = !(isFeatureDefaultName && aDefaultName == aResName);
 624     myNames[*aRes] =
 625       EntityName(aResName, (isUserDefined ? aResName : std::string()), !isUserDefined);
 626   }
 627 }
 628
 629 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc,
 630                                   const std::string& theFileName)
 631 {
 632   // dump top level document feature
 633   static const std::string aDocName("partSet");
 634   myNames[theDoc] = EntityName(aDocName, std::string(), true);
 635   *this << aDocName << " = model.moduleDocument()" << std::endl;
 636
 637   // dump subfeatures and store result to file
 638   return process(theDoc) && myDumpStorage->exportTo(theFileName, myModules);
 639 }
 640
 641 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc)
 642 {
 643   bool isOk = true;
 644   std::list<ObjectPtr> anObjects = theDoc->allObjects();
 645   std::list<ObjectPtr>::const_iterator anObjIt = anObjects.begin();
 646   // firstly, dump all parameters
 647   for (; anObjIt != anObjects.end(); ++ anObjIt) {
 648     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIt);
 649     if (aFeature)
 650       dumpParameter(aFeature);
 651   }
 652   // dump all other features
 653   for (anObjIt = anObjects.begin(); anObjIt != anObjects.end(); ++anObjIt) {
 654     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*anObjIt);
 655     if (aCompFeat) // iteratively process composite features
 656       isOk = process(aCompFeat) && isOk;
 657     else if (!isDumped(EntityPtr(*anObjIt))) {
 658       // dump folder
 659       FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(*anObjIt);
 660       if (aFolder)
 661         dumpFolder(aFolder);
 662       else {
 663         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIt);
 664         if (aFeature) // dump common feature
 665           dumpFeature(aFeature);
 666       }
 667     }
 668   }
 669   // dump folders if any
 670   dumpPostponed(true);
 671   return isOk;
 672 }
 673
 674 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite,
 675                                   bool isForce)
 676 {
 677   // increase composite features stack
 678   ++gCompositeStackDepth;
 679   // dump composite itself
 680   if (!isDumped(EntityPtr(theComposite)) || isForce)
 681     dumpFeature(FeaturePtr(theComposite), isForce);
 682
 683   // sub-part is processed independently, because it provides separate document
 684   if (theComposite->getKind() == PartSetPlugin_Part::ID()) {
 685     // dump name of the part if it is different from default
 686     if (!myEntitiesStack.empty())
 687       dumpEntitySetName();
 688
 689     // decrease composite features stack because we run into separate document
 690     --gCompositeStackDepth;
 691
 692     ResultPartPtr aPartResult =
 693         std::dynamic_pointer_cast<ModelAPI_ResultPart>(theComposite->lastResult());
 694     if (!aPartResult)
 695       return false;
 696     DocumentPtr aSubDoc = aPartResult->partDoc();
 697     if (!aSubDoc)
 698       return false;
 699     // set name of document
 700     const std::string& aPartName = myNames[theComposite].myCurrentName;
 701     std::string aDocName = aPartName + "_doc";
 702     myNames[aSubDoc] = EntityName(aDocName, std::string(), true);
 703
 704     // dump document in a separate line
 705     *this << aDocName << " = " << aPartName << ".document()" << std::endl;
 706     // dump features in the document
 707     bool aRes = process(aSubDoc);
 708     *this << "model.do()" << std::endl;
 709     return aRes;
 710   }
 711
 712   // dump sub-features
 713   bool isOk = processSubs(theComposite);
 714   // decrease composite features stack
 715   --gCompositeStackDepth;
 716
 717   return isOk;
 718 }
 719
 720 bool ModelHighAPI_Dumper::processSubs(
 721   const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite,
 722   bool theDumpModelDo)
 723 {
 724   bool isOk = true;
 725   // dump all sub-features;
 726   bool isSubDumped = false;
 727   int aNbSubs = theComposite->numberOfSubs();
 728   for (int anIndex = 0; anIndex < aNbSubs; ++anIndex) {
 729     FeaturePtr aFeature = theComposite->subFeature(anIndex);
 730     if (isDumped(EntityPtr(aFeature)))
 731       continue;
 732
 733     isSubDumped = true;
 734     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
 735     if (aCompFeat) // iteratively process composite features
 736       isOk = process(aCompFeat) && isOk;
 737     else
 738       dumpFeature(aFeature, true);
 739   }
 740
 741   bool isDumpSetName = !myEntitiesStack.empty() &&
 742       myEntitiesStack.top().myEntity == EntityPtr(theComposite);
 743   bool isForceModelDo = isSubDumped && isDumpSetName &&
 744       (myEntitiesStack.top().myUserName || !myEntitiesStack.top().myResults.empty());
 745   // It is necessary for the sketch to create its result when complete (command "model.do()").
 746   // This option is set by flat theDumpModelDo.
 747   // However, nested sketches are rebuilt by parent feature, so, they do not need
 748   // explicit call of "model.do()". This will be controlled by the depth of the stack.
 749   if (isForceModelDo || (theDumpModelDo && gCompositeStackDepth <= 1))
 750     *this << "model.do()" << std::endl;
 751
 752   // dump "setName" for composite feature
 753   if (isDumpSetName)
 754     dumpEntitySetName();
 755   return isOk;
 756 }
 757
 758 void ModelHighAPI_Dumper::postpone(const EntityPtr& theEntity)
 759 {
 760   // keep the name
 761   name(theEntity, false);
 762   myPostponed.push_back(theEntity);
 763 }
 764
 765 void ModelHighAPI_Dumper::dumpPostponed(bool theDumpFolders)
 766 {
 767   if (myDumpPostponedInProgress)
 768     return;
 769
 770   myDumpPostponedInProgress = true;
 771   // make a copy of postponed entities, because the list will be updated
 772   // if some features are not able to be dumped
 773   std::list<EntityPtr> aPostponedCopy = myPostponed;
 774   myPostponed.clear();
 775
 776   // iterate over postponed entities and try to dump them
 777   std::list<EntityPtr>::const_iterator anIt = aPostponedCopy.begin();
 778   for (; anIt != aPostponedCopy.end(); ++anIt) {
 779     FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(*anIt);
 780     if (aFolder) {
 781       if (theDumpFolders)
 782         dumpFolder(aFolder);
 783       else
 784         myPostponed.push_back(*anIt);
 785     }
 786     else {
 787       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
 788       if (aFeature)
 789         dumpFeature(aFeature, true);
 790     }
 791   }
 792   myDumpPostponedInProgress = false;
 793 }
 794
 795 void ModelHighAPI_Dumper::dumpSubFeatureNameAndColor(const std::string theSubFeatureGet,
 796                                                      const FeaturePtr& theSubFeature)
 797 {
 798   name(theSubFeature, false);
 799   myNames[theSubFeature] = EntityName(theSubFeatureGet, theSubFeature->name(), false);
 800
 801   // store results if they have user-defined names or colors
 802   std::list<ResultPtr> aResultsWithNameOrColor;
 803   const std::list<ResultPtr>& aResults = theSubFeature->results();
 804   std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
 805   for (; aResIt != aResults.end(); ++aResIt) {
 806     std::string aResName = (*aResIt)->data()->name();
 807     myNames[*aResIt] = EntityName(aResName, aResName, false);
 808     aResultsWithNameOrColor.push_back(*aResIt);
 809   }
 810
 811   // store just dumped entity to stack
 812   myEntitiesStack.push(LastDumpedEntity(theSubFeature, true, aResultsWithNameOrColor));
 813
 814   dumpEntitySetName();
 815 }
 816
 817 void ModelHighAPI_Dumper::importModule(const std::string& theModuleName)
 818 {
 819   myModules.insert(theModuleName);
 820 }
 821
 822 void ModelHighAPI_Dumper::dumpEntitySetName()
 823 {
 824   const LastDumpedEntity& aLastDumped = myEntitiesStack.top();
 825   bool isBufferEmpty = myDumpStorage->isBufferEmpty();
 826
 827   // dump "setName" for the entity
 828   if (aLastDumped.myUserName) {
 829     EntityName& anEntityNames = myNames[aLastDumped.myEntity];
 830     if (!anEntityNames.myIsDefault)
 831       *myDumpStorage << anEntityNames.myCurrentName << ".setName(\""
 832                      << anEntityNames.myUserName << "\")\n";
 833     // don't dump "setName" for the entity twice
 834     anEntityNames.myUserName.clear();
 835     anEntityNames.myIsDefault = true;
 836   }
 837   // dump "setName" for results
 838   std::list<ResultPtr>::const_iterator aResIt = aLastDumped.myResults.begin();
 839   std::list<ResultPtr>::const_iterator aResEnd = aLastDumped.myResults.end();
 840   for (; aResIt != aResEnd; ++aResIt) {
 841     // set result name
 842     EntityName& anEntityNames = myNames[*aResIt];
 843     if (!anEntityNames.myIsDefault) {
 844       *this << *aResIt;
 845       *myDumpStorage << ".setName(\"" << anEntityNames.myUserName << "\")\n";
 846       // don't dump "setName" for the entity twice
 847       anEntityNames.myUserName.clear();
 848       anEntityNames.myIsDefault = true;
 849     }
 850     // set result color
 851     if (!isDefaultColor(*aResIt)) {
 852       AttributeIntArrayPtr aColor = (*aResIt)->data()->intArray(ModelAPI_Result::COLOR_ID());
 853       if (aColor && aColor->isInitialized()) {
 854         *this << *aResIt;
 855         *myDumpStorage << ".setColor(" << aColor->value(0) << ", " << aColor->value(1)
 856                        << ", " << aColor->value(2) << ")\n";
 857       }
 858     }
 859     // set result deflection
 860     if (!isDefaultDeflection(*aResIt)) {
 861       AttributeDoublePtr aDeflectionAttr =
 862         (*aResIt)->data()->real(ModelAPI_Result::DEFLECTION_ID());
 863       if(aDeflectionAttr.get() && aDeflectionAttr->isInitialized()) {
 864         *this << *aResIt;
 865         *myDumpStorage << ".setDeflection(" << aDeflectionAttr->value() << ")\n";
 866       }
 867     }
 868     // set result transparency
 869     if (!isDefaultTransparency(*aResIt)) {
 870       AttributeDoublePtr aTransparencyAttr =
 871         (*aResIt)->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
 872       if(aTransparencyAttr.get() && aTransparencyAttr->isInitialized()) {
 873         *this << *aResIt;
 874         *myDumpStorage << ".setTransparency(" << aTransparencyAttr->value() << ")\n";
 875       }
 876     }
 877   }
 878
 879   myNames[aLastDumped.myEntity].myIsDumped = true;
 880   myEntitiesStack.pop();
 881
 882   // clean buffer if it was clear before
 883   if (isBufferEmpty)
 884     myDumpStorage->mergeBuffer();
 885 }
 886
 887 bool ModelHighAPI_Dumper::isDumped(const EntityPtr& theEntity) const
 888 {
 889   EntityNameMap::const_iterator aFound = myNames.find(theEntity);
 890   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theEntity);
 891   return (aFound != myNames.end() && aFound->second.myIsDumped) ||
 892          myFeaturesToSkip.find(aFeature) != myFeaturesToSkip.end();
 893 }
 894
 895 bool ModelHighAPI_Dumper::isDumped(const AttributeRefAttrPtr& theRefAttr) const
 896 {
 897   FeaturePtr aFeature;
 898   if (theRefAttr->isObject())
 899     aFeature = ModelAPI_Feature::feature(theRefAttr->object());
 900   else
 901     aFeature = ModelAPI_Feature::feature(theRefAttr->attr()->owner());
 902   return aFeature && isDumped(EntityPtr(aFeature));
 903 }
 904
 905 bool ModelHighAPI_Dumper::isDumped(const AttributeRefListPtr& theRefList) const
 906 {
 907   std::list<ObjectPtr> aRefs = theRefList->list();
 908   std::list<ObjectPtr>::iterator anIt = aRefs.begin();
 909   for (; anIt != aRefs.end(); ++anIt) {
 910     FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 911     if (aFeature && !isDumped(EntityPtr(aFeature)))
 912       return false;
 913   }
 914   return true;
 915 }
 916
 917 static bool isSketchSub(const FeaturePtr& theFeature)
 918 {
 919   static const std::string SKETCH("Sketch");
 920   CompositeFeaturePtr anOwner = ModelAPI_Tools::compositeOwner(theFeature);
 921   return anOwner && anOwner->getKind() == SKETCH;
 922 }
 923
 924 bool ModelHighAPI_Dumper::isDefaultColor(const ResultPtr& theResult) const
 925 {
 926   AttributeIntArrayPtr aColor = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
 927   if (!aColor || !aColor->isInitialized())
 928     return true;
 929
 930   // check the result belongs to sketch entity, do not dump color in this way
 931   ResultConstructionPtr aResConstr =
 932       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theResult);
 933   if (aResConstr) {
 934     FeaturePtr aFeature = ModelAPI_Feature::feature(theResult->data()->owner());
 935     if (isSketchSub(aFeature))
 936       return true;
 937   }
 938
 939   std::string aSection, aName, aDefault;
 940   theResult->colorConfigInfo(aSection, aName, aDefault);
 941
 942   // dump current color
 943   std::ostringstream aColorInfo;
 944   aColorInfo << aColor->value(0) << "," << aColor->value(1) << "," << aColor->value(2);
 945
 946   return aDefault == aColorInfo.str();
 947 }
 948
 949 bool ModelHighAPI_Dumper::isDefaultDeflection(const ResultPtr& theResult) const
 950 {
 951   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
 952   if(!aDeflectionAttr || !aDeflectionAttr->isInitialized()) {
 953     return true;
 954   }
 955
 956   double aCurrent = aDeflectionAttr->value();
 957   double aDefault = -1;
 958
 959   bool isConstruction = false;
 960   std::string aResultGroup = theResult->groupName();
 961   if (aResultGroup == ModelAPI_ResultConstruction::group())
 962     isConstruction = true;
 963   else if (aResultGroup == ModelAPI_ResultBody::group()) {
 964     GeomShapePtr aGeomShape = theResult->shape();
 965     if (aGeomShape.get()) {
 966       // if the shape could not be exploded on faces, it contains only wires, edges, and vertices
 967       // correction of deviation for them should not influence to the application performance
 968       GeomAPI_ShapeExplorer anExp(aGeomShape, GeomAPI_Shape::FACE);
 969       isConstruction = !anExp.more();
 970     }
 971   }
 972   if (isConstruction)
 973     aDefault = Config_PropManager::real("Visualization", "construction_deflection");
 974   else
 975     aDefault = Config_PropManager::real("Visualization", "body_deflection");
 976
 977   return fabs(aCurrent - aDefault) < 1.e-12;
 978 }
 979
 980 bool ModelHighAPI_Dumper::isDefaultTransparency(const ResultPtr& theResult) const
 981 {
 982   AttributeDoublePtr anAttribute = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
 983   if(!anAttribute || !anAttribute->isInitialized()) {
 984     return true;
 985   }
 986   return fabs(anAttribute->value()) < 1.e-12;
 987 }
 988
 989 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char theChar)
 990 {
 991   *myDumpStorage << theChar;
 992   return *this;
 993 }
 994
 995 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char* theString)
 996 {
 997   *myDumpStorage << theString;
 998   return *this;
 999 }
1000
1001 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::string& theString)
1002 {
1003   *myDumpStorage << theString;
1004   return *this;
1005 }
1006
1007 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const bool theValue)
1008 {
1009   *myDumpStorage << (theValue ? "True" : "False");
1010   return *this;
1011 }
1012
1013 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const int theValue)
1014 {
1015   *myDumpStorage << theValue;
1016   return *this;
1017 }
1018
1019 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const double theValue)
1020 {
1021   *myDumpStorage << theValue;
1022   return *this;
1023 }
1024
1025 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
1026 {
1027   importModule("GeomAPI");
1028   *myDumpStorage << "GeomAPI_Pnt(" << thePoint->x() << ", "
1029                  << thePoint->y() << ", " << thePoint->z() << ")";
1030   return *this;
1031 }
1032
1033 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Dir>& theDir)
1034 {
1035   importModule("GeomAPI");
1036   *myDumpStorage << "GeomAPI_Dir(" << theDir->x() << ", "
1037                  << theDir->y() << ", " << theDir->z() << ")";
1038   return *this;
1039 }
1040
1041 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1042     const std::shared_ptr<GeomDataAPI_Dir>& theDir)
1043 {
1044   *myDumpStorage << theDir->x() << ", " << theDir->y() << ", " << theDir->z();
1045   return *this;
1046 }
1047
1048 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1049     const std::shared_ptr<GeomDataAPI_Point>& thePoint)
1050 {
1051   static const int aSize = 3;
1052   double aValues[aSize] = {thePoint->x(), thePoint->y(), thePoint->z()};
1053   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY(), thePoint->textZ()};
1054   myDumpStorage->dumpArray(aSize, aValues, aTexts);
1055   return *this;
1056 }
1057
1058 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1059     const std::shared_ptr<GeomDataAPI_Point2D>& thePoint)
1060 {
1061   static const int aSize = 2;
1062   double aValues[aSize] = {thePoint->x(), thePoint->y()};
1063   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY()};
1064   myDumpStorage->dumpArray(aSize, aValues, aTexts);
1065   return *this;
1066 }
1067
1068 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1069     const std::shared_ptr<ModelAPI_AttributeBoolean>& theAttrBool)
1070 {
1071   *myDumpStorage << (theAttrBool->value() ? "True" : "False");
1072   return *this;
1073 }
1074
1075 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1076     const std::shared_ptr<ModelAPI_AttributeInteger>& theAttrInt)
1077 {
1078   std::string aText = theAttrInt->text();
1079   if (aText.empty())
1080     *myDumpStorage << theAttrInt->value();
1081   else
1082     *myDumpStorage << "\"" << aText << "\"";
1083   return *this;
1084 }
1085
1086 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1087     const std::shared_ptr<ModelAPI_AttributeDouble>& theAttrReal)
1088 {
1089   std::string aText = theAttrReal->text();
1090   if (aText.empty())
1091     *myDumpStorage << theAttrReal->value();
1092   else
1093     *myDumpStorage << "\"" << aText << "\"";
1094   return *this;
1095 }
1096
1097 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1098     const std::shared_ptr<ModelAPI_AttributeString>& theAttrStr)
1099 {
1100   *myDumpStorage << "\"" << theAttrStr->value() << "\"";
1101   return *this;
1102 }
1103
1104 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const FolderPtr& theFolder)
1105 {
1106   *myDumpStorage << name(theFolder);
1107
1108   // add dumped folder to a stack
1109   if (!myNames[theFolder].myIsDumped &&
1110      (myEntitiesStack.empty() || myEntitiesStack.top().myEntity != theFolder))
1111     myEntitiesStack.push(LastDumpedEntity(theFolder, !myNames[theFolder].myIsDefault));
1112
1113   return *this;
1114 }
1115
1116 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const FeaturePtr& theEntity)
1117 {
1118   *myDumpStorage << name(theEntity);
1119
1120   if (!myNames[theEntity].myIsDumped) {
1121     bool isUserDefinedName = !myNames[theEntity].myIsDefault;
1122     // store results if they have user-defined names or colors
1123     std::list<ResultPtr> aResultsWithNameOrColor;
1124     std::list<ResultPtr> allRes;
1125     ModelAPI_Tools::allResults(theEntity, allRes);
1126     for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
1127       if(!myNames[*aRes].myIsDefault || !isDefaultColor(*aRes) ||
1128          !isDefaultDeflection(*aRes) || !isDefaultTransparency(*aRes))
1129         aResultsWithNameOrColor.push_back(*aRes);
1130     }
1131     // store just dumped entity to stack
1132     if (myEntitiesStack.empty() || myEntitiesStack.top().myEntity != theEntity)
1133       myEntitiesStack.push(
1134           LastDumpedEntity(theEntity, isUserDefinedName, aResultsWithNameOrColor));
1135   }
1136
1137   // remove entity from the list of not dumped items
1138   myNotDumpedEntities.erase(theEntity);
1139   return *this;
1140 }
1141
1142 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ResultPtr& theResult)
1143 {
1144   // iterate in the structure of sub-results to the parent
1145   ResultPtr aCurRes = theResult;
1146   FeaturePtr aFeature = ModelAPI_Feature::feature(theResult);
1147   std::list<int> anIndices; // indexes of results in the parent result, starting from topmost
1148   while(aCurRes.get()) {
1149     ResultBodyPtr aParent = ModelAPI_Tools::bodyOwner(aCurRes);
1150     if (aParent) {
1151       anIndices.push_front(ModelAPI_Tools::bodyIndex(aCurRes));
1152     } else { // index of the result in the feature
1153       std::list<ResultPtr>::const_iterator aRes = aFeature->results().cbegin();
1154       for(int anIndex = 0; aRes != aFeature->results().cend(); aRes++, anIndex++) {
1155         if (*aRes == aCurRes) {
1156           anIndices.push_front(anIndex);
1157           break;
1158         }
1159       }
1160     }
1161     aCurRes = aParent;
1162   }
1163
1164   *myDumpStorage << name(aFeature);
1165   for (std::list<int>::iterator anI = anIndices.begin(); anI != anIndices.end(); anI++) {
1166     if (anI == anIndices.begin()) {
1167       if(*anI == 0) {
1168         *myDumpStorage << ".result()";
1169       }
1170       else {
1171         *myDumpStorage << ".results()[" << *anI << "]";
1172       }
1173     } else {
1174       *myDumpStorage << ".subResult(" << *anI << ")";
1175     }
1176   }
1177
1178   return *this;
1179 }
1180
1181 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ObjectPtr& theObject)
1182 {
1183   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
1184   if(aFeature.get()) {
1185     *myDumpStorage << name(aFeature);
1186     return *this;
1187   }
1188
1189   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1190   if(aResult.get()) {
1191     *this << aResult;
1192     return *this;
1193   }
1194
1195   return *this;
1196 }
1197
1198 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const AttributePtr& theAttr)
1199 {
1200   FeaturePtr anOwner = ModelAPI_Feature::feature(theAttr->owner());
1201
1202   std::string aWrapperPrefix, aWrapperSuffix;
1203   // Check the attribute belongs to copied (in multi-translation or multi-rotation) feature.
1204   // In this case we need to cast explicitly feature to appropriate type.
1205   AttributeBooleanPtr isCopy = anOwner->boolean("Copy");
1206   if (isCopy.get() && isCopy->value()) {
1207     aWrapperPrefix = featureWrapper(anOwner) + "(";
1208     aWrapperSuffix = ")";
1209     importModule("SketchAPI");
1210   }
1211
1212   *myDumpStorage << aWrapperPrefix << name(anOwner) << aWrapperSuffix
1213                  << "." << attributeGetter(anOwner, theAttr->id()) << "()";
1214   return *this;
1215 }
1216
1217 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1218     const std::shared_ptr<ModelAPI_AttributeRefAttr>& theRefAttr)
1219 {
1220   if (theRefAttr->isObject())
1221     *this << theRefAttr->object();
1222   else
1223     *this << theRefAttr->attr();
1224   return *this;
1225 }
1226
1227 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1228     const std::shared_ptr<ModelAPI_AttributeRefAttrList>& theRefAttrList)
1229 {
1230   *myDumpStorage << "[";
1231   std::list<std::pair<ObjectPtr, AttributePtr> > aList = theRefAttrList->list();
1232   bool isAdded = false;
1233   std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aList.begin();
1234   for (; anIt != aList.end(); ++anIt) {
1235     if (isAdded)
1236       *myDumpStorage << ", ";
1237     else
1238       isAdded = true;
1239     if (anIt->first)
1240       *this << anIt->first;
1241     else if (anIt->second)
1242       * this << anIt->second;
1243   }
1244   *myDumpStorage << "]";
1245   return *this;
1246 }
1247
1248 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1249     const std::shared_ptr<ModelAPI_AttributeReference>& theReference)
1250 {
1251   *this << theReference->value();
1252   return *this;
1253 }
1254
1255 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1256     const std::shared_ptr<ModelAPI_AttributeRefList>& theRefList)
1257 {
1258   static const int aThreshold = 2;
1259   static bool aDumpAsIs = false;
1260   // if number of elements in the list if greater than a threshold,
1261   // dump it in a separate line with specific name
1262   if (aDumpAsIs || theRefList->size() <= aThreshold) {
1263     *myDumpStorage << "[";
1264     std::list<ObjectPtr> aList = theRefList->list();
1265     bool isAdded = false;
1266     std::list<ObjectPtr>::const_iterator anIt = aList.begin();
1267     for (; anIt != aList.end(); ++anIt) {
1268       if (isAdded)
1269         *myDumpStorage << ", ";
1270       else
1271         isAdded = true;
1272
1273       *this << *anIt;
1274     }
1275     *myDumpStorage << "]";
1276   } else {
1277     // name of list
1278     FeaturePtr anOwner = ModelAPI_Feature::feature(theRefList->owner());
1279     std::string aListName = name(anOwner) + "_objects";
1280     // reserve dumped buffer and store list "as is"
1281     myDumpStorage->reserveBuffer();
1282     aDumpAsIs = true;
1283     *this << aListName << " = " << theRefList << "\n";
1284     aDumpAsIs = false;
1285     // append reserved data to the end of the current buffer
1286     myDumpStorage->restoreReservedBuffer();
1287     *myDumpStorage << aListName;
1288   }
1289   return *this;
1290 }
1291
1292 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1293     const std::shared_ptr<ModelAPI_AttributeSelection>& theAttrSelect)
1294 {
1295   myDumpStorage->write(theAttrSelect);
1296   return *this;
1297 }
1298
1299 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1300     const std::shared_ptr<ModelAPI_AttributeSelectionList>& theAttrSelList)
1301 {
1302   static const int aThreshold = 2;
1303   static bool aDumpAsIs = false;
1304   // if number of elements in the list if greater than a threshold,
1305   // dump it in a separate line with specific name
1306   if (aDumpAsIs || theAttrSelList->size() <= aThreshold) {
1307     *myDumpStorage << "[";
1308
1309     GeomShapePtr aShape;
1310     std::string aShapeTypeStr;
1311
1312     bool isAdded = false;
1313
1314     for(int anIndex = 0; anIndex < theAttrSelList->size(); ++anIndex) {
1315       AttributeSelectionPtr anAttribute = theAttrSelList->value(anIndex);
1316       aShape = anAttribute->value();
1317       if(!aShape.get()) {
1318         ResultPtr aContext = anAttribute->context();
1319         if (aContext.get())
1320           aShape = aContext->shape();
1321       }
1322
1323       if(!aShape.get()) {
1324         continue;
1325       }
1326
1327       if(isAdded) {
1328         *myDumpStorage << ", ";
1329       } else {
1330         isAdded = true;
1331       }
1332       *this << anAttribute;
1333     }
1334
1335     *myDumpStorage << "]";
1336   } else {
1337     // obtain name of list (the feature may contain several selection lists)
1338     FeaturePtr anOwner = ModelAPI_Feature::feature(theAttrSelList->owner());
1339     std::string aListName = name(anOwner) + "_objects";
1340     std::list<AttributePtr> aSelLists =
1341         anOwner->data()->attributes(ModelAPI_AttributeSelectionList::typeId());
1342     if (aSelLists.size() > 1) {
1343       int anIndex = 1;
1344       for (std::list<AttributePtr>::iterator aSIt = aSelLists.begin();
1345            aSIt != aSelLists.end(); ++aSIt, ++anIndex)
1346         if ((*aSIt).get() == theAttrSelList.get())
1347           break;
1348       std::ostringstream aSStream;
1349       aSStream << aListName << "_" << anIndex;
1350       aListName = aSStream.str();
1351     }
1352     // reserve dumped buffer and store list "as is"
1353     myDumpStorage->reserveBuffer();
1354     aDumpAsIs = true;
1355     *this << aListName << " = " << theAttrSelList << "\n";
1356     aDumpAsIs = false;
1357     // append reserved data to the end of the current buffer
1358     myDumpStorage->restoreReservedBuffer();
1359     *myDumpStorage << aListName;
1360   }
1361   return *this;
1362 }
1363
1364 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1365   const std::shared_ptr<ModelAPI_AttributeStringArray>& theArray)
1366 {
1367   std::ostringstream aBuffer;
1368   aBuffer << "[";
1369   for(int anIndex = 0; anIndex < theArray->size(); ++anIndex) {
1370     if (anIndex != 0)
1371       aBuffer << ", ";
1372
1373     aBuffer << "\"" << theArray->value(anIndex) << "\"";
1374   }
1375   aBuffer << "]";
1376
1377   myDumpStorage->write(aBuffer.str());
1378   return *this;
1379 }
1380
1381 /// Dump std::endl
1382 ModelHighAPI_Dumper& operator<<(ModelHighAPI_Dumper& theDumper,
1383                                 std::basic_ostream<char>& (*theEndl)(std::basic_ostream<char>&))
1384 {
1385   *theDumper.myDumpStorage << theEndl;
1386
1387   if (!theDumper.myEntitiesStack.empty()) {
1388     bool isCopy;
1389     // all copies have been stored into stack, pop them all
1390     do {
1391       isCopy = false;
1392       // Name for composite feature is dumped when all sub-entities are dumped
1393       // (see method ModelHighAPI_Dumper::processSubs).
1394       const ModelHighAPI_Dumper::LastDumpedEntity& aLastDumped = theDumper.myEntitiesStack.top();
1395       CompositeFeaturePtr aComposite =
1396           std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aLastDumped.myEntity);
1397       if (!aComposite) {
1398         theDumper.dumpEntitySetName();
1399         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aLastDumped.myEntity);
1400         if (aFeature) {
1401           AttributeBooleanPtr aCopyAttr = aFeature->boolean("Copy");
1402           isCopy = aCopyAttr.get() && aCopyAttr->value();
1403         }
1404       }
1405     } while (isCopy && !theDumper.myEntitiesStack.empty());
1406   }
1407
1408   // store all not-dumped entities first
1409   std::set<EntityPtr> aNotDumped = theDumper.myNotDumpedEntities;
1410   theDumper.myDumpStorage->reserveBuffer();
1411   std::set<EntityPtr>::const_iterator anIt = aNotDumped.begin();
1412   for (; anIt != aNotDumped.end(); ++anIt) {
1413     // if the feature is composite, dump it with all subs
1414     CompositeFeaturePtr aCompFeat =
1415         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*anIt);
1416     if (aCompFeat)
1417       theDumper.process(aCompFeat, true);
1418     else {
1419       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
1420       theDumper.dumpFeature(aFeature, true);
1421       // dump the Projection feature which produces this "Copy" entity
1422       AttributeBooleanPtr aCopyAttr = aFeature->boolean("Copy");
1423       if (aCopyAttr.get() && aCopyAttr->value())
1424       {
1425         const std::set<AttributePtr>& aRefs = aFeature->data()->refsToMe();
1426         std::set<AttributePtr>::iterator aRefIt = aRefs.begin();
1427         for (; aRefIt != aRefs.end(); ++aRefIt)
1428           if ((*aRefIt)->id() == "ProjectedFeature")
1429           { // process projection only
1430             FeaturePtr anOwner = ModelAPI_Feature::feature((*aRefIt)->owner());
1431             if (anOwner && !theDumper.isDumped(EntityPtr(anOwner)))
1432               theDumper.dumpFeature(anOwner, true);
1433           }
1434       }
1435     }
1436   }
1437
1438   // then store the reserved data
1439   theDumper.myDumpStorage->restoreReservedBuffer();
1440   theDumper.myDumpStorage->mergeBuffer();
1441
1442   // now, store all postponed features
1443   theDumper.dumpPostponed();
1444
1445   return theDumper;
1446 }