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_Circ.h>
  25 #include <GeomAPI_Edge.h>
  26 #include <GeomAPI_Ellipse.h>
  27 #include <GeomAPI_Dir.h>
  28 #include <GeomAPI_Pnt.h>
  29 #include <GeomAPI_Pnt2d.h>
  30 #include <GeomAPI_ShapeExplorer.h>
  31 #include <GeomAPI_ShapeIterator.h>
  32 #include <GeomAPI_Vertex.h>
  33 #include <GeomAlgoAPI_NExplode.h>
  34
  35 #include <GeomDataAPI_Dir.h>
  36 #include <GeomDataAPI_Point.h>
  37 #include <GeomDataAPI_Point2D.h>
  38 #include <GeomDataAPI_Point2DArray.h>
  39
  40 #include <ModelAPI_AttributeBoolean.h>
  41 #include <ModelAPI_AttributeDouble.h>
  42 #include <ModelAPI_AttributeDoubleArray.h>
  43 #include <ModelAPI_AttributeIntArray.h>
  44 #include <ModelAPI_AttributeInteger.h>
  45 #include <ModelAPI_AttributeRefAttr.h>
  46 #include <ModelAPI_AttributeRefAttrList.h>
  47 #include <ModelAPI_AttributeReference.h>
  48 #include <ModelAPI_AttributeRefList.h>
  49 #include <ModelAPI_AttributeSelection.h>
  50 #include <ModelAPI_AttributeSelectionList.h>
  51 #include <ModelAPI_AttributeString.h>
  52 #include <ModelAPI_AttributeStringArray.h>
  53 #include <ModelAPI_CompositeFeature.h>
  54 #include <ModelAPI_Document.h>
  55 #include <ModelAPI_Entity.h>
  56 #include <ModelAPI_Feature.h>
  57 #include <ModelAPI_FiltersFeature.h>
  58 #include <ModelAPI_Folder.h>
  59 #include <ModelAPI_Result.h>
  60 #include <ModelAPI_ResultBody.h>
  61 #include <ModelAPI_ResultConstruction.h>
  62 #include <ModelAPI_ResultGroup.h>
  63 #include <ModelAPI_ResultPart.h>
  64 #include <ModelAPI_Session.h>
  65 #include <ModelAPI_Tools.h>
  66
  67 #include <ModelGeomAlgo_Shape.h>
  68
  69 #include <PartSetPlugin_Part.h>
  70
  71 #include <OSD_OpenFile.hxx>
  72
  73 #include <fstream>
  74
  75 // ===========    Implementation of storage of dumped data    ===========
  76 static const int THE_DUMP_PRECISION = 16;
  77
  78 class ModelHighAPI_Dumper::DumpStorageBuffer : public ModelHighAPI_Dumper::DumpStorage
  79 {
  80 public:
  81   void addStorage(const ModelHighAPI_Dumper::DumpStoragePtr& theStorage)
  82   { myStorageArray.push_back(theStorage); }
  83
  84   void clear() { myStorageArray.clear(); }
  85
  86   bool isBufferEmpty()
  87   {
  88     return myStorageArray.empty() || myStorageArray.front()->buffer().str().empty();
  89   }
  90
  91   void mergeBuffer()
  92   {
  93     std::list<ModelHighAPI_Dumper::DumpStoragePtr>::iterator anIt = myStorageArray.begin();
  94     for (; anIt != myStorageArray.end(); ++anIt) {
  95       // avoid multiple empty lines
  96       std::string aBuf = (*anIt)->buffer().str();
  97       size_t anInd = std::string::npos;
  98       while ((anInd = aBuf.find("\n\n\n")) != std::string::npos)
  99         aBuf.erase(anInd, 1);
 100
 101       (*anIt)->fullDump() << aBuf;
 102       (*anIt)->buffer().str("");
 103     }
 104   }
 105
 106   void write(const std::string& theValue)
 107   {
 108     if (myStorageArray.empty())
 109       addStorage(DumpStoragePtr(new DumpStorage));
 110
 111     std::list<ModelHighAPI_Dumper::DumpStoragePtr>::iterator anIt = myStorageArray.begin();
 112     for (; anIt != myStorageArray.end(); ++anIt)
 113       (*anIt)->buffer() << theValue;
 114   }
 115
 116   DumpStorageBuffer& operator<<(const char theChar)
 117   {
 118     std::ostringstream out;
 119     out << theChar;
 120     write(out.str());
 121     return *this;
 122   }
 123
 124   DumpStorageBuffer& operator<<(const char* theString)
 125   {
 126     write(theString);
 127     return *this;
 128   }
 129
 130   DumpStorageBuffer& operator<<(const std::string& theString)
 131   {
 132     write(theString);
 133     return *this;
 134   }
 135
 136   DumpStorageBuffer& operator<<(const bool theValue)
 137   {
 138     std::ostringstream out;
 139     out << theValue;
 140     write(out.str());
 141     return *this;
 142   }
 143
 144   DumpStorageBuffer& operator<<(const int theValue)
 145   {
 146     std::ostringstream out;
 147     out << theValue;
 148     write(out.str());
 149     return *this;
 150   }
 151
 152   DumpStorageBuffer& operator<<(const double theValue)
 153   {
 154     std::ostringstream out;
 155     out << std::setprecision(THE_DUMP_PRECISION) << theValue;
 156     write(out.str());
 157     return *this;
 158   }
 159   /// Dump std::endl
 160   friend
 161   DumpStorageBuffer& operator<<(DumpStorageBuffer& theBuffer,
 162                                 std::basic_ostream<char>& (*theEndl)(std::basic_ostream<char>&))
 163   {
 164     theBuffer.write("\n");
 165     return theBuffer;
 166   }
 167
 168   void dumpArray(int theSize, double* theValues, std::string* theTexts)
 169   {
 170     std::ostringstream anOutput;
 171     anOutput << std::setprecision(THE_DUMP_PRECISION);
 172     for (int i = 0; i < theSize; ++i) {
 173       if (i > 0)
 174         anOutput << ", ";
 175       if (theTexts[i].empty())
 176         anOutput << theValues[i];
 177       else
 178         anOutput << "\"" << theTexts[i] << "\"";
 179     }
 180     write(anOutput.str());
 181   }
 182
 183   virtual void write(const std::shared_ptr<ModelAPI_AttributeSelection>& theAttrSelect)
 184   {
 185     if (myStorageArray.empty())
 186       addStorage(DumpStoragePtr(new DumpStorage));
 187
 188     std::list<ModelHighAPI_Dumper::DumpStoragePtr>::iterator anIt = myStorageArray.begin();
 189     for (; anIt != myStorageArray.end(); ++anIt)
 190       (*anIt)->write(theAttrSelect);
 191   }
 192
 193   virtual void reserveBuffer()
 194   {
 195     std::list<ModelHighAPI_Dumper::DumpStoragePtr>::iterator anIt = myStorageArray.begin();
 196     for (; anIt != myStorageArray.end(); ++anIt)
 197       (*anIt)->reserveBuffer();
 198   }
 199
 200   virtual void restoreReservedBuffer()
 201   {
 202     std::list<ModelHighAPI_Dumper::DumpStoragePtr>::iterator anIt = myStorageArray.begin();
 203     for (; anIt != myStorageArray.end(); ++anIt)
 204       (*anIt)->restoreReservedBuffer();
 205   }
 206
 207   virtual bool exportTo(const std::string& theFilename, const ModulesSet& theUsedModules)
 208   {
 209     static const std::string THE_EXT = ".py";
 210     std::string aFilenameBase = theFilename;
 211     if (aFilenameBase.rfind(THE_EXT) == aFilenameBase.size() - THE_EXT.size())
 212       aFilenameBase = aFilenameBase.substr(0, aFilenameBase.size() - THE_EXT.size());
 213
 214     bool isOk = true;
 215     std::list<ModelHighAPI_Dumper::DumpStoragePtr>::iterator anIt = myStorageArray.begin();
 216     for (; anIt != myStorageArray.end(); ++anIt) {
 217       std::string aFilename = aFilenameBase + (*anIt)->myFilenameSuffix + THE_EXT;
 218       isOk = (*anIt)->exportTo(aFilename, theUsedModules) && isOk;
 219     }
 220     return isOk;
 221   }
 222
 223 private:
 224   std::list<ModelHighAPI_Dumper::DumpStoragePtr> myStorageArray;
 225 };
 226
 227
 228 ModelHighAPI_Dumper::DumpStorage::DumpStorage(const DumpStorage& theOther)
 229   : myFilenameSuffix(theOther.myFilenameSuffix),
 230     myDumpBufferHideout(theOther.myDumpBufferHideout)
 231 {
 232   myFullDump.str(theOther.myFullDump.str());
 233   myDumpBuffer.str(theOther.myDumpBuffer.str());
 234 }
 235
 236 const ModelHighAPI_Dumper::DumpStorage&
 237 ModelHighAPI_Dumper::DumpStorage::operator=(const ModelHighAPI_Dumper::DumpStorage& theOther)
 238 {
 239   myFilenameSuffix = theOther.myFilenameSuffix;
 240   myFullDump.str(theOther.myFullDump.str());
 241   myDumpBuffer.str(theOther.myDumpBuffer.str());
 242   myDumpBufferHideout = theOther.myDumpBufferHideout;
 243   return *this;
 244 }
 245
 246 void ModelHighAPI_Dumper::DumpStorage::reserveBuffer()
 247 {
 248   myDumpBufferHideout.push(myDumpBuffer.str());
 249   myDumpBuffer.str("");
 250 }
 251
 252 void ModelHighAPI_Dumper::DumpStorage::restoreReservedBuffer()
 253 {
 254   myDumpBuffer << myDumpBufferHideout.top();
 255   myDumpBufferHideout.pop();
 256 }
 257
 258 bool ModelHighAPI_Dumper::DumpStorage::exportTo(const std::string& theFilename,
 259                                                 const ModulesSet& theUsedModules)
 260 {
 261   std::ofstream aFile;
 262   OSD_OpenStream(aFile, theFilename.c_str(), std::ofstream::out);
 263   if (!aFile.is_open())
 264     return false;
 265
 266   // standard header imported modules
 267   for (ModulesSet::const_iterator aModIt = theUsedModules.begin();
 268     aModIt != theUsedModules.end(); ++aModIt) {
 269     aFile << "from " << *aModIt << " import *" << std::endl;
 270   }
 271   if (!theUsedModules.empty())
 272     aFile << std::endl;
 273
 274   aFile << "from salome.shaper import model" << std::endl << std::endl;
 275   aFile << "model.begin()" << std::endl;
 276
 277   // dump collected data
 278   aFile << myFullDump.str();
 279   aFile << myDumpBuffer.str();
 280
 281   // standard footer
 282   aFile << "model.end()" << std::endl;
 283   aFile.close();
 284
 285   return true;
 286 }
 287
 288 static void getShapeAndContext(const AttributeSelectionPtr& theAttrSelect,
 289                                GeomShapePtr& theShape, ResultPtr& theContext)
 290 {
 291   if (theAttrSelect->isInitialized()) {
 292     theShape = theAttrSelect->value();
 293     theContext = theAttrSelect->context();
 294     if (!theShape.get())
 295       theShape = theContext->shape();
 296
 297     if (theAttrSelect->isGeometricalSelection() &&
 298         theShape.get() && theShape->shapeType() == GeomAPI_Shape::COMPOUND &&
 299         theContext.get() && !theShape->isEqual(theContext->shape()) &&
 300         theContext->groupName() != ModelAPI_ResultPart::group() &&
 301         theContext->groupName() != ModelAPI_ResultGroup::group()) {
 302       GeomAPI_ShapeIterator anIt(theShape);
 303       theShape = anIt.current();
 304     }
 305   }
 306 }
 307
 308 void ModelHighAPI_Dumper::DumpStorage::write(const AttributeSelectionPtr& theAttrSelect)
 309 {
 310   myDumpBuffer << "model.selection(";
 311
 312   GeomShapePtr aShape;
 313   ResultPtr aContext;
 314   getShapeAndContext(theAttrSelect, aShape, aContext);
 315
 316   if (aShape.get()) {
 317     myDumpBuffer << "\"" << aShape->shapeTypeStr() << "\", \""
 318                  << theAttrSelect->namingName() << "\"";
 319   }
 320
 321   myDumpBuffer << ")";
 322 }
 323
 324 static int possibleSelectionsByPoint(const GeomPointPtr& thePoint,
 325                                      const ResultPtr& theResult,
 326                                      const GeomShapePtr& theShape,
 327                                      const FeaturePtr& theStartFeature,
 328                                      const FeaturePtr& theEndFeature)
 329 {
 330   DocumentPtr aDoc1 = theStartFeature->document();
 331   DocumentPtr aDoc2 = theEndFeature->document();
 332
 333   std::list<FeaturePtr> aFeatures = aDoc1->allFeatures();
 334   if (aDoc1 != aDoc2) {
 335     // Find the position of the part, where its features should be inserted.
 336     // It will avoid checking of appropriate elements in partSet after the current part.
 337     std::list<FeaturePtr>::iterator aFIt = aFeatures.begin();
 338     for (; aFIt != aFeatures.end(); ++aFIt) {
 339       ResultPartPtr aPartRes =
 340           std::dynamic_pointer_cast<ModelAPI_ResultPart>((*aFIt)->lastResult());
 341       if (aPartRes && aPartRes->partDoc() == aDoc2)
 342         break;
 343     }
 344
 345     std::list<FeaturePtr> anAdditionalFeatures = aDoc2->allFeatures();
 346     aFeatures.insert(aFIt, anAdditionalFeatures.begin(), anAdditionalFeatures.end());
 347   }
 348
 349   CompositeFeaturePtr aLastCompositeFeature;
 350
 351   std::list<FeaturePtr>::const_iterator aFIt = aFeatures.begin();
 352   while (aFIt != aFeatures.end() && *aFIt != theStartFeature) {
 353     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aFIt);
 354     if (aCompFeat)
 355       aLastCompositeFeature = aCompFeat;
 356     ++aFIt;
 357   }
 358
 359   // collect the list of composite features, containing the last feature;
 360   // these features should be excluded from searching,
 361   // because the feature cannot select sub-shapes from its parent
 362   std::set<FeaturePtr> aEndFeatureParents = ModelAPI_Tools::getParents(theEndFeature);
 363
 364   int aNbPossibleSelections = 0;
 365   for (; aFIt != aFeatures.end() && *aFIt != theEndFeature; ++aFIt) {
 366     bool isSkipFeature = false;
 367     if (aLastCompositeFeature && aLastCompositeFeature->isSub(*aFIt))
 368       isSkipFeature = true;
 369     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*aFIt);
 370     if (aCompFeat) {
 371       ResultPartPtr aPartRes =
 372           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aCompFeat->firstResult());
 373       if (!aPartRes)
 374         aLastCompositeFeature = aCompFeat;
 375       if (aEndFeatureParents.find(aCompFeat) != aEndFeatureParents.end()) {
 376         // do not process the parent for the last feature,
 377         // because it cannot select objects from its parent
 378         isSkipFeature = true;
 379       }
 380     }
 381     if (isSkipFeature)
 382       continue;
 383
 384     std::list<ModelGeomAlgo_Shape::SubshapeOfResult> anApproproate;
 385     if (ModelGeomAlgo_Shape::findSubshapeByPoint(*aFIt, thePoint, theShape->shapeType(),
 386                                                  anApproproate)) {
 387       bool isContinue = true;
 388       std::list<std::pair<GeomShapePtr, int> > aCenters;
 389       std::list<ModelGeomAlgo_Shape::SubshapeOfResult>::iterator anApIt = anApproproate.begin();
 390       for (; anApIt != anApproproate.end() && isContinue; ++anApIt) {
 391         ++aNbPossibleSelections;
 392
 393         // stop if the target shape and result are found
 394         GeomShapePtr aCurShape = anApIt->mySubshape;
 395         if (!aCurShape)
 396           aCurShape = anApIt->myResult->shape();
 397
 398         if (anApIt->myResult->isSame(theResult)) {
 399           if (anApIt->myCenterType == (int)ModelAPI_AttributeSelection::NOT_CENTER)
 400             isContinue = !aCurShape->isSame(theShape);
 401           else if (theShape->isVertex() && aCurShape->isEdge()) {
 402             GeomEdgePtr aCurEdge = aCurShape->edge();
 403             GeomVertexPtr aVertex = theShape->vertex();
 404             GeomPointPtr aCenter;
 405             switch (anApIt->myCenterType) {
 406             case (int)ModelAPI_AttributeSelection::CIRCLE_CENTER: {
 407                 GeomCirclePtr aCirc = aCurEdge->circle();
 408                 if (aCirc)
 409                   aCenter = aCirc->center();
 410                 break;
 411               }
 412             case (int)ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS: {
 413                 GeomEllipsePtr anEllipse = aCurEdge->ellipse();
 414                 if (anEllipse)
 415                   aCenter = anEllipse->firstFocus();
 416                 break;
 417               }
 418             case (int)ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS: {
 419                 GeomEllipsePtr anEllipse = aCurEdge->ellipse();
 420                 if (anEllipse)
 421                   aCenter = anEllipse->secondFocus();
 422                 break;
 423               }
 424             }
 425             if (aCenter && aCenter->distance(aVertex->point()) < 1.e-7)
 426               aCenters.push_back(std::pair<GeomShapePtr, int>(aCurShape, aNbPossibleSelections));
 427           }
 428         }
 429       }
 430       // passed till the appropriate shape, check the center of circle
 431       // or a focus of ellipse is selected
 432       if (isContinue && !aCenters.empty())
 433         aNbPossibleSelections = aCenters.front().second;
 434     }
 435   }
 436   return aNbPossibleSelections;
 437 }
 438
 439 void ModelHighAPI_Dumper::DumpStorageGeom::write(const AttributeSelectionPtr& theAttrSelect)
 440 {
 441   GeomShapePtr aShape;
 442   ResultPtr aContext;
 443   getShapeAndContext(theAttrSelect, aShape, aContext);
 444
 445   // how to dump selection: construction features are dumped by name always
 446   FeaturePtr aSelectedFeature;
 447   FeaturePtr aFeature = theAttrSelect->contextFeature();
 448   if (aShape && aContext && !aFeature)
 449     aSelectedFeature = ModelAPI_Feature::feature(aContext->data()->owner());
 450   bool isDumpByGeom = aSelectedFeature && aSelectedFeature->isInHistory();
 451
 452   if (isDumpByGeom) {
 453     myDumpBuffer << "model.selection(\"" << aShape->shapeTypeStr();
 454     // check the selected item is a ResultPart;
 455     // in this case it is necessary to get shape with full transformation
 456     // for correct calculation of the middle point
 457     ResultPartPtr aResPart =
 458       std::dynamic_pointer_cast<ModelAPI_ResultPart>(theAttrSelect->context());
 459     if (aResPart && aShape->shapeType() == GeomAPI_Shape::COMPOUND)
 460       aShape = aResPart->shape();
 461     GeomPointPtr aMiddlePoint = aShape->middlePoint();
 462     // calculate number of features, which could be selected by the same point
 463     FeaturePtr anOwner = ModelAPI_Feature::feature(theAttrSelect->owner());
 464     int aNbPossibleSelections = possibleSelectionsByPoint(aMiddlePoint,
 465         theAttrSelect->context(), aShape, aSelectedFeature, anOwner);
 466
 467     // produce the index if the number of applicable features is greater than 1
 468     std::string anIndex;
 469     if (aNbPossibleSelections > 1) {
 470       std::ostringstream anOutput;
 471       anOutput << "_" << aNbPossibleSelections;
 472       anIndex = anOutput.str();
 473     }
 474
 475     myDumpBuffer << std::setprecision(THE_DUMP_PRECISION)
 476                  << anIndex << "\", ("
 477                  << aMiddlePoint->x() << ", "
 478                  << aMiddlePoint->y() << ", "
 479                  << aMiddlePoint->z() << ")";
 480     myDumpBuffer << ")";
 481   }
 482   else
 483     DumpStorage::write(theAttrSelect);
 484 }
 485
 486 void ModelHighAPI_Dumper::DumpStorageWeak::write(const AttributeSelectionPtr& theAttrSelect)
 487 {
 488   GeomShapePtr aShape;
 489   ResultPtr aContext;
 490   getShapeAndContext(theAttrSelect, aShape, aContext);
 491
 492   bool aStandardDump = true;
 493   if (aShape.get() && aContext.get() &&
 494       aShape != aContext->shape()) { // weak naming for local selection only
 495     GeomAlgoAPI_NExplode aNExplode(aContext->shape(), aShape->shapeType());
 496     int anIndex = aNExplode.index(aShape);
 497     if (anIndex != 0) { // found a week-naming index, so, export it
 498       myDumpBuffer << "model.selection(\"" << aShape->shapeTypeStr() << "\", \""
 499                    << theAttrSelect->contextName(aContext) << "\", " << anIndex << ")";
 500       aStandardDump = false;
 501     }
 502   }
 503   if (aStandardDump)
 504     DumpStorage::write(theAttrSelect);
 505 }
 506 // ======================================================================
 507
 508
 509 static int gCompositeStackDepth = 0;
 510
 511 ModelHighAPI_Dumper* ModelHighAPI_Dumper::mySelf = 0;
 512
 513 ModelHighAPI_Dumper::ModelHighAPI_Dumper()
 514   : myDumpStorage(new DumpStorageBuffer),
 515     myDumpPostponedInProgress(false)
 516 {
 517 }
 518
 519 ModelHighAPI_Dumper::~ModelHighAPI_Dumper()
 520 {
 521   delete myDumpStorage;
 522 }
 523
 524 void ModelHighAPI_Dumper::setInstance(ModelHighAPI_Dumper* theDumper)
 525 {
 526   if (mySelf == 0)
 527     mySelf = theDumper;
 528 }
 529
 530 ModelHighAPI_Dumper* ModelHighAPI_Dumper::getInstance()
 531 {
 532   return mySelf;
 533 }
 534
 535 void ModelHighAPI_Dumper::addCustomStorage(const ModelHighAPI_Dumper::DumpStoragePtr& theStorage)
 536 {
 537   myDumpStorage->addStorage(theStorage);
 538 }
 539
 540 void ModelHighAPI_Dumper::clearCustomStorage()
 541 {
 542   myDumpStorage->clear();
 543
 544   myNames.clear();
 545   myModules.clear();
 546   myFeatureCount.clear();
 547   myPostponed.clear();
 548   while (!myEntitiesStack.empty())
 549     myEntitiesStack.pop();
 550   clearNotDumped();
 551 }
 552
 553 void ModelHighAPI_Dumper::clearNotDumped()
 554 {
 555   myNotDumpedEntities.clear();
 556 }
 557
 558 // Convert string to integer. If the string is not a number, return -1
 559 static int toInt(const std::string& theString)
 560 {
 561   std::string::const_iterator aChar = theString.begin();
 562   for (; aChar != theString.end(); ++aChar)
 563     if (!std::isdigit(*aChar))
 564       break;
 565   if (aChar != theString.end())
 566     return -1; // not a number
 567   return std::stoi(theString);
 568 }
 569
 570 const std::string& ModelHighAPI_Dumper::name(const EntityPtr& theEntity,
 571                                              bool theSaveNotDumped,
 572                                              bool theUseEntityName,
 573                                              bool theSetIsDumped)
 574 {
 575   EntityNameMap::iterator aFound = myNames.find(theEntity);
 576   if (aFound != myNames.end()) {
 577     // Set dumped flag for postponed constraints which are without names
 578     if (!aFound->second.myIsDumped)
 579       aFound->second.myIsDumped = theSetIsDumped;
 580     return aFound->second.myCurrentName;
 581   }
 582   // entity is not found, store it
 583   std::string aName, aKind;
 584   bool isDefaultName = false;
 585   bool isSaveNotDumped = theSaveNotDumped;
 586   std::ostringstream aDefaultName;
 587   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theEntity);
 588   if (aFeature) {
 589     aName = aFeature->name();
 590     aKind = aFeature->getKind();
 591   } else {
 592     FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(theEntity);
 593     if (aFolder) {
 594       aName = aFolder->data()->name();
 595       aKind = ModelAPI_Folder::ID();
 596       isSaveNotDumped = false;
 597     }
 598   }
 599
 600   ObjectPtr anObject = std::dynamic_pointer_cast<ModelAPI_Object>(theEntity);
 601   if (anObject) {
 602     DocumentPtr aDoc = anObject->document();
 603     std::pair<int, int>& aNbFeatures = myFeatureCount[aDoc][aKind];
 604     aNbFeatures.first += 1;
 605
 606     size_t anIndex = aName.find(aKind);
 607     if (anIndex == 0 && aName[aKind.length()] == '_') { // name starts with "FeatureKind_"
 608       std::string anIdStr = aName.substr(aKind.length() + 1);
 609       int anId = toInt(anIdStr);
 610
 611       // Check number of already registered objects of such kind. Index of current object
 612       // should be the same to identify feature's name as automatically generated.
 613       if (aNbFeatures.first == anId && aNbFeatures.second < anId) {
 614         // name is not user-defined
 615         isDefaultName = true;
 616
 617         // check there are postponed features of this kind,
 618         // dump their names, because the sequence of features may be changed
 619         for (std::list<EntityPtr>::const_iterator aPpIt = myPostponed.begin();
 620             aPpIt != myPostponed.end(); ++aPpIt) {
 621           FeaturePtr aCurFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*aPpIt);
 622           if (aCurFeature && aCurFeature->getKind() == aKind) {
 623             myNames[*aPpIt].myIsDefault = false;
 624             isDefaultName = false;
 625           }
 626         }
 627       }
 628
 629       if (anId > aNbFeatures.second)
 630         aNbFeatures.second = anId;
 631     }
 632
 633     // obtain default name for the feature
 634     if (theUseEntityName)
 635       aDefaultName << aName;
 636     else {
 637       int aFullIndex = 0;
 638       NbFeaturesMap::const_iterator aFIt = myFeatureCount.begin();
 639       for (; aFIt != myFeatureCount.end(); ++aFIt) {
 640         std::map<std::string, std::pair<int, int> >::const_iterator aFound =
 641           aFIt->second.find(aKind);
 642         if (aFound != aFIt->second.end())
 643           aFullIndex += aFound->second.first;
 644       }
 645       aDefaultName << aKind << "_" << aFullIndex;
 646     }
 647   }
 648
 649   myNames[theEntity] = EntityName(aDefaultName.str(), aName, isDefaultName);
 650   if (isSaveNotDumped)
 651     myNotDumpedEntities.insert(theEntity);
 652
 653   // store names of results
 654   if (aFeature)
 655     saveResultNames(aFeature);
 656
 657   myNames[theEntity].myIsDumped = theSetIsDumped;
 658
 659   return myNames[theEntity].myCurrentName;
 660 }
 661
 662 const std::string& ModelHighAPI_Dumper::parentName(const FeaturePtr& theEntity)
 663 {
 664   const std::set<AttributePtr>& aRefs = theEntity->data()->refsToMe();
 665   std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin();
 666   for (; aRefIt != aRefs.end(); ++aRefIt) {
 667     CompositeFeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(
 668         ModelAPI_Feature::feature((*aRefIt)->owner()));
 669     if (anOwner)
 670       return name(anOwner);
 671   }
 672
 673   static const std::string DUMMY;
 674   return DUMMY;
 675 }
 676
 677 void ModelHighAPI_Dumper::saveResultNames(const FeaturePtr& theFeature)
 678 {
 679   // Default name of the feature
 680   bool isFeatureDefaultName = myNames[theFeature].myIsDefault;
 681
 682   // Save only names of results which is not correspond to default feature name
 683   const std::list<ResultPtr>& aResults = theFeature->results();
 684   std::list<ResultPtr> allRes;
 685   ModelAPI_Tools::allResults(theFeature, allRes);
 686   for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
 687     std::pair<std::string, bool> aName = ModelAPI_Tools::getDefaultName(*aRes);
 688     std::string aDefaultName = aName.first;
 689     std::string aResName = (*aRes)->data()->name();
 690     bool isUserDefined = !(isFeatureDefaultName && aDefaultName == aResName);
 691     myNames[*aRes] =
 692       EntityName(aResName, (isUserDefined ? aResName : std::string()), !isUserDefined);
 693   }
 694 }
 695
 696 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc,
 697                                   const std::string& theFileName)
 698 {
 699   // dump top level document feature
 700   static const std::string aDocName("partSet");
 701   myNames[theDoc] = EntityName(aDocName, std::string(), true);
 702   *this << aDocName << " = model.moduleDocument()" << std::endl;
 703
 704   // dump subfeatures and store result to file
 705   bool isOk = process(theDoc) && myDumpStorage->exportTo(theFileName, myModules);
 706   return isOk;
 707 }
 708
 709 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc)
 710 {
 711   bool isOk = true;
 712   std::list<ObjectPtr> anObjects = theDoc->allObjects();
 713   std::list<ObjectPtr>::const_iterator anObjIt = anObjects.begin();
 714   // firstly, dump all parameters
 715   for (; anObjIt != anObjects.end(); ++ anObjIt) {
 716     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIt);
 717     if (aFeature)
 718       dumpParameter(aFeature);
 719   }
 720   // dump all other features
 721   for (anObjIt = anObjects.begin(); anObjIt != anObjects.end(); ++anObjIt) {
 722     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*anObjIt);
 723     if (aCompFeat) {
 724       // iteratively process composite features,
 725       // if the composite feature is the last in the document, no need to dump "model.do()" action
 726       std::list<ObjectPtr>::const_iterator aNext = anObjIt;
 727       isOk = process(aCompFeat, false, ++aNext != anObjects.end()) && isOk;
 728     }
 729     else if (!isDumped(EntityPtr(*anObjIt))) {
 730       // dump folder
 731       FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(*anObjIt);
 732       if (aFolder)
 733         dumpFolder(aFolder);
 734       else {
 735         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIt);
 736         if (aFeature) // dump common feature
 737           dumpFeature(aFeature);
 738       }
 739     }
 740   }
 741   // dump folders if any
 742   dumpPostponed(true);
 743   return isOk;
 744 }
 745
 746 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite,
 747                                   bool isForce, bool isDumpModelDo)
 748 {
 749   // increase composite features stack
 750   ++gCompositeStackDepth;
 751   // dump composite itself
 752   if (!isDumped(EntityPtr(theComposite)) || isForce)
 753     dumpFeature(FeaturePtr(theComposite), isForce);
 754
 755   // sub-part is processed independently, because it provides separate document
 756   if (theComposite->getKind() == PartSetPlugin_Part::ID()) {
 757     // dump name of the part if it is different from default
 758     if (!myEntitiesStack.empty())
 759       dumpEntitySetName();
 760
 761     // decrease composite features stack because we run into separate document
 762     --gCompositeStackDepth;
 763
 764     ResultPartPtr aPartResult =
 765         std::dynamic_pointer_cast<ModelAPI_ResultPart>(theComposite->lastResult());
 766     if (!aPartResult)
 767       return false;
 768     DocumentPtr aSubDoc = aPartResult->partDoc();
 769     if (!aSubDoc)
 770       return false;
 771     // set name of document
 772     const std::string& aPartName = myNames[theComposite].myCurrentName;
 773     std::string aDocName = aPartName + "_doc";
 774     myNames[aSubDoc] = EntityName(aDocName, std::string(), true);
 775
 776     // dump document in a separate line
 777     *this << aDocName << " = " << aPartName << ".document()" << std::endl;
 778     // dump features in the document
 779     bool aRes = process(aSubDoc);
 780     if (isDumpModelDo)
 781       *this << "\nmodel.do()\n";
 782     *this << std::endl;
 783     return aRes;
 784   }
 785
 786   // dump sub-features
 787   bool isOk = processSubs(theComposite);
 788   // decrease composite features stack
 789   --gCompositeStackDepth;
 790
 791   return isOk;
 792 }
 793
 794 bool ModelHighAPI_Dumper::processSubs(
 795   const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite,
 796   bool theDumpModelDo)
 797 {
 798   bool isOk = true;
 799   // dump all sub-features;
 800   bool isSubDumped = false;
 801   int aNbSubs = theComposite->numberOfSubs();
 802   for (int anIndex = 0; anIndex < aNbSubs; ++anIndex) {
 803     FeaturePtr aFeature = theComposite->subFeature(anIndex);
 804     if (isDumped(EntityPtr(aFeature)))
 805       continue;
 806
 807     isSubDumped = true;
 808     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
 809     if (aCompFeat) // iteratively process composite features
 810       isOk = process(aCompFeat) && isOk;
 811     else
 812       dumpFeature(aFeature, true);
 813   }
 814
 815   bool isDumpSetName = !myEntitiesStack.empty() &&
 816       myEntitiesStack.top().myEntity == EntityPtr(theComposite);
 817   bool isForceModelDo = isSubDumped && isDumpSetName &&
 818       (myEntitiesStack.top().myUserName || !myEntitiesStack.top().myResults.empty());
 819   // It is necessary for the sketch to create its result when complete (command "model.do()").
 820   // This option is set by flat theDumpModelDo.
 821   // However, nested sketches are rebuilt by parent feature, so, they do not need
 822   // explicit call of "model.do()". This will be controlled by the depth of the stack.
 823   if (isForceModelDo || (theDumpModelDo && gCompositeStackDepth <= 1))
 824     *this << "model.do()" << std::endl;
 825
 826   // dump "setName" for composite feature
 827   if (isDumpSetName)
 828     dumpEntitySetName();
 829   return isOk;
 830 }
 831
 832 void ModelHighAPI_Dumper::postpone(const EntityPtr& theEntity)
 833 {
 834   // keep the name
 835   name(theEntity, false);
 836   myPostponed.push_back(theEntity);
 837 }
 838
 839 void ModelHighAPI_Dumper::dumpPostponed(bool theDumpFolders)
 840 {
 841   if (myDumpPostponedInProgress)
 842     return;
 843
 844   myDumpPostponedInProgress = true;
 845   // make a copy of postponed entities, because the list will be updated
 846   // if some features are not able to be dumped
 847   std::list<EntityPtr> aPostponedCopy = myPostponed;
 848   myPostponed.clear();
 849
 850   // iterate over postponed entities and try to dump them
 851   std::list<EntityPtr>::const_iterator anIt = aPostponedCopy.begin();
 852   for (; anIt != aPostponedCopy.end(); ++anIt) {
 853     FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(*anIt);
 854     if (aFolder) {
 855       if (theDumpFolders)
 856         dumpFolder(aFolder);
 857       else
 858         myPostponed.push_back(*anIt);
 859     }
 860     else {
 861       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
 862       if (aFeature)
 863         dumpFeature(aFeature, true);
 864     }
 865   }
 866   myDumpPostponedInProgress = false;
 867 }
 868
 869 void ModelHighAPI_Dumper::dumpSubFeatureNameAndColor(const std::string theSubFeatureGet,
 870                                                      const FeaturePtr& theSubFeature)
 871 {
 872   name(theSubFeature, false);
 873   myNames[theSubFeature] = EntityName(theSubFeatureGet, theSubFeature->name(), false);
 874
 875   // store results if they have user-defined names or colors
 876   std::list<ResultPtr> aResultsWithNameOrColor;
 877   const std::list<ResultPtr>& aResults = theSubFeature->results();
 878   std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
 879   for (; aResIt != aResults.end(); ++aResIt) {
 880     std::string aResName = (*aResIt)->data()->name();
 881     myNames[*aResIt] = EntityName(aResName, aResName, false);
 882     aResultsWithNameOrColor.push_back(*aResIt);
 883   }
 884
 885   // store just dumped entity to stack
 886   myEntitiesStack.push(LastDumpedEntity(theSubFeature, true, aResultsWithNameOrColor));
 887
 888   dumpEntitySetName();
 889 }
 890
 891 void ModelHighAPI_Dumper::importModule(const std::string& theModuleName)
 892 {
 893   myModules.insert(theModuleName);
 894 }
 895
 896 void ModelHighAPI_Dumper::dumpEntitySetName()
 897 {
 898   const LastDumpedEntity& aLastDumped = myEntitiesStack.top();
 899   bool isBufferEmpty = myDumpStorage->isBufferEmpty();
 900
 901   // dump "setName" for the entity
 902   if (aLastDumped.myUserName) {
 903     EntityName& anEntityNames = myNames[aLastDumped.myEntity];
 904     if (!anEntityNames.myIsDefault)
 905       *myDumpStorage << anEntityNames.myCurrentName << ".setName(\""
 906                      << anEntityNames.myUserName << "\")\n";
 907     // don't dump "setName" for the entity twice
 908     anEntityNames.myUserName.clear();
 909     anEntityNames.myIsDefault = true;
 910   }
 911   // dump "setName" for results
 912   std::list<ResultPtr>::const_iterator aResIt = aLastDumped.myResults.begin();
 913   std::list<ResultPtr>::const_iterator aResEnd = aLastDumped.myResults.end();
 914   for (; aResIt != aResEnd; ++aResIt) {
 915     // set result name
 916     EntityName& anEntityNames = myNames[*aResIt];
 917     if (!anEntityNames.myIsDefault) {
 918       *this << *aResIt;
 919       *myDumpStorage << ".setName(\"" << anEntityNames.myUserName << "\")\n";
 920       // don't dump "setName" for the entity twice
 921       anEntityNames.myUserName.clear();
 922       anEntityNames.myIsDefault = true;
 923     }
 924     // set result color
 925     if (!isDefaultColor(*aResIt)) {
 926       AttributeIntArrayPtr aColor = (*aResIt)->data()->intArray(ModelAPI_Result::COLOR_ID());
 927       if (aColor && aColor->isInitialized()) {
 928         *this << *aResIt;
 929         *myDumpStorage << ".setColor(" << aColor->value(0) << ", " << aColor->value(1)
 930                        << ", " << aColor->value(2) << ")\n";
 931       }
 932     }
 933     // set result deflection
 934     if (!isDefaultDeflection(*aResIt)) {
 935       AttributeDoublePtr aDeflectionAttr =
 936         (*aResIt)->data()->real(ModelAPI_Result::DEFLECTION_ID());
 937       if(aDeflectionAttr.get() && aDeflectionAttr->isInitialized()) {
 938         *this << *aResIt;
 939         *myDumpStorage << ".setDeflection(" << aDeflectionAttr->value() << ")\n";
 940       }
 941     }
 942     // set result transparency
 943     if (!isDefaultTransparency(*aResIt)) {
 944       AttributeDoublePtr aTransparencyAttr =
 945         (*aResIt)->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
 946       if(aTransparencyAttr.get() && aTransparencyAttr->isInitialized()) {
 947         *this << *aResIt;
 948         *myDumpStorage << ".setTransparency(" << aTransparencyAttr->value() << ")\n";
 949       }
 950     }
 951   }
 952
 953   myNames[aLastDumped.myEntity].myIsDumped = true;
 954   myEntitiesStack.pop();
 955
 956   // clean buffer if it was clear before
 957   if (isBufferEmpty)
 958     myDumpStorage->mergeBuffer();
 959 }
 960
 961 bool ModelHighAPI_Dumper::isDumped(const EntityPtr& theEntity) const
 962 {
 963   EntityNameMap::const_iterator aFound = myNames.find(theEntity);
 964   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theEntity);
 965   return (aFound != myNames.end() && aFound->second.myIsDumped) ||
 966          myFeaturesToSkip.find(aFeature) != myFeaturesToSkip.end();
 967 }
 968
 969 bool ModelHighAPI_Dumper::isDumped(const AttributeRefAttrPtr& theRefAttr) const
 970 {
 971   FeaturePtr aFeature;
 972   if (theRefAttr->isObject())
 973     aFeature = ModelAPI_Feature::feature(theRefAttr->object());
 974   else
 975     aFeature = ModelAPI_Feature::feature(theRefAttr->attr()->owner());
 976   return aFeature && isDumped(EntityPtr(aFeature));
 977 }
 978
 979 bool ModelHighAPI_Dumper::isDumped(const AttributeRefListPtr& theRefList) const
 980 {
 981   std::list<ObjectPtr> aRefs = theRefList->list();
 982   std::list<ObjectPtr>::iterator anIt = aRefs.begin();
 983   for (; anIt != aRefs.end(); ++anIt) {
 984     FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 985     if (aFeature && !isDumped(EntityPtr(aFeature)))
 986       return false;
 987   }
 988   return true;
 989 }
 990
 991 static bool isSketchSub(const FeaturePtr& theFeature)
 992 {
 993   static const std::string SKETCH("Sketch");
 994   CompositeFeaturePtr anOwner = ModelAPI_Tools::compositeOwner(theFeature);
 995   return anOwner && anOwner->getKind() == SKETCH;
 996 }
 997
 998 bool ModelHighAPI_Dumper::isDefaultColor(const ResultPtr& theResult) const
 999 {
1000   AttributeIntArrayPtr aColor = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
1001   if (!aColor || !aColor->isInitialized())
1002     return true;
1003
1004   // check the result belongs to sketch entity, do not dump color in this way
1005   ResultConstructionPtr aResConstr =
1006       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theResult);
1007   if (aResConstr) {
1008     FeaturePtr aFeature = ModelAPI_Feature::feature(theResult->data()->owner());
1009     if (isSketchSub(aFeature))
1010       return true;
1011   }
1012
1013   std::string aSection, aName, aDefault;
1014   theResult->colorConfigInfo(aSection, aName, aDefault);
1015
1016   // dump current color
1017   std::ostringstream aColorInfo;
1018   aColorInfo << aColor->value(0) << "," << aColor->value(1) << "," << aColor->value(2);
1019
1020   return aDefault == aColorInfo.str();
1021 }
1022
1023 bool ModelHighAPI_Dumper::isDefaultDeflection(const ResultPtr& theResult) const
1024 {
1025   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
1026   if(!aDeflectionAttr || !aDeflectionAttr->isInitialized()) {
1027     return true;
1028   }
1029
1030   double aCurrent = aDeflectionAttr->value();
1031   double aDefault = -1;
1032
1033   bool isConstruction = false;
1034   std::string aResultGroup = theResult->groupName();
1035   if (aResultGroup == ModelAPI_ResultConstruction::group())
1036     isConstruction = true;
1037   else if (aResultGroup == ModelAPI_ResultBody::group()) {
1038     GeomShapePtr aGeomShape = theResult->shape();
1039     if (aGeomShape.get()) {
1040       // if the shape could not be exploded on faces, it contains only wires, edges, and vertices
1041       // correction of deviation for them should not influence to the application performance
1042       GeomAPI_ShapeExplorer anExp(aGeomShape, GeomAPI_Shape::FACE);
1043       isConstruction = !anExp.more();
1044     }
1045   }
1046   if (isConstruction)
1047     aDefault = Config_PropManager::real("Visualization", "construction_deflection");
1048   else
1049     aDefault = Config_PropManager::real("Visualization", "body_deflection");
1050
1051   return fabs(aCurrent - aDefault) < 1.e-12;
1052 }
1053
1054 bool ModelHighAPI_Dumper::isDefaultTransparency(const ResultPtr& theResult) const
1055 {
1056   AttributeDoublePtr anAttribute = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
1057   if(!anAttribute || !anAttribute->isInitialized()) {
1058     return true;
1059   }
1060   return fabs(anAttribute->value()) < 1.e-12;
1061 }
1062
1063 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char theChar)
1064 {
1065   *myDumpStorage << theChar;
1066   return *this;
1067 }
1068
1069 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char* theString)
1070 {
1071   *myDumpStorage << theString;
1072   return *this;
1073 }
1074
1075 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::string& theString)
1076 {
1077   *myDumpStorage << theString;
1078   return *this;
1079 }
1080
1081 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const bool theValue)
1082 {
1083   *myDumpStorage << (theValue ? "True" : "False");
1084   return *this;
1085 }
1086
1087 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const int theValue)
1088 {
1089   *myDumpStorage << theValue;
1090   return *this;
1091 }
1092
1093 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const double theValue)
1094 {
1095   *myDumpStorage << theValue;
1096   return *this;
1097 }
1098
1099 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
1100 {
1101   importModule("GeomAPI");
1102   *myDumpStorage << "GeomAPI_Pnt(" << thePoint->x() << ", "
1103                  << thePoint->y() << ", " << thePoint->z() << ")";
1104   return *this;
1105 }
1106
1107 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Dir>& theDir)
1108 {
1109   importModule("GeomAPI");
1110   *myDumpStorage << "GeomAPI_Dir(" << theDir->x() << ", "
1111                  << theDir->y() << ", " << theDir->z() << ")";
1112   return *this;
1113 }
1114
1115 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1116     const std::shared_ptr<GeomDataAPI_Dir>& theDir)
1117 {
1118   *myDumpStorage << theDir->x() << ", " << theDir->y() << ", " << theDir->z();
1119   return *this;
1120 }
1121
1122 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1123     const std::shared_ptr<GeomDataAPI_Point>& thePoint)
1124 {
1125   static const int aSize = 3;
1126   double aValues[aSize] = {thePoint->x(), thePoint->y(), thePoint->z()};
1127   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY(), thePoint->textZ()};
1128   myDumpStorage->dumpArray(aSize, aValues, aTexts);
1129   return *this;
1130 }
1131
1132 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1133     const std::shared_ptr<GeomDataAPI_Point2D>& thePoint)
1134 {
1135   static const int aSize = 2;
1136   double aValues[aSize] = {thePoint->x(), thePoint->y()};
1137   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY()};
1138   myDumpStorage->dumpArray(aSize, aValues, aTexts);
1139   return *this;
1140 }
1141
1142 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1143   const std::shared_ptr<GeomDataAPI_Point2DArray>& thePointArray)
1144 {
1145   static const int aThreshold = 4;
1146   static bool aDumpAsIs = false;
1147   static std::string aSeparator = "";
1148   // if number of elements in the list if greater than a threshold,
1149   // dump it in a separate line with specific name
1150   int aSize = thePointArray->size();
1151   if (aDumpAsIs || aSize <= aThreshold) {
1152     *myDumpStorage << "[";
1153     GeomPnt2dPtr aPoint = thePointArray->pnt(0);
1154     *myDumpStorage << "(" << aPoint->x() << ", " << aPoint->y() << ")";
1155     for (int anIndex = 1; anIndex < aSize; ++anIndex) {
1156       aPoint = thePointArray->pnt(anIndex);
1157       *myDumpStorage << "," << aSeparator << " (" << aPoint->x() << ", " << aPoint->y() << ")";
1158     }
1159     *myDumpStorage << aSeparator << "]";
1160   }
1161   else {
1162     // name of list
1163     FeaturePtr anOwner = ModelAPI_Feature::feature(thePointArray->owner());
1164     std::string aListName = name(anOwner) + "_" + thePointArray->id();
1165     // reserve dumped buffer and store list "as is"
1166     myDumpStorage->reserveBuffer();
1167     aDumpAsIs = true;
1168     aSeparator = std::string("\n") + std::string(aListName.size() + 3, ' ');
1169     *this << aListName << " = " << thePointArray << "\n";
1170     aDumpAsIs = false;
1171     aSeparator = "";
1172     // append reserved data to the end of the current buffer
1173     myDumpStorage->restoreReservedBuffer();
1174     *myDumpStorage << aListName;
1175   }
1176   return *this;
1177 }
1178
1179 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1180     const std::shared_ptr<ModelAPI_AttributeBoolean>& theAttrBool)
1181 {
1182   *myDumpStorage << (theAttrBool->value() ? "True" : "False");
1183   return *this;
1184 }
1185
1186 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1187     const std::shared_ptr<ModelAPI_AttributeInteger>& theAttrInt)
1188 {
1189   std::string aText = theAttrInt->text();
1190   if (aText.empty())
1191     *myDumpStorage << theAttrInt->value();
1192   else
1193     *myDumpStorage << "\"" << aText << "\"";
1194   return *this;
1195 }
1196
1197 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1198     const std::shared_ptr<ModelAPI_AttributeIntArray>& theArray)
1199 {
1200   *myDumpStorage << "[";
1201   int aSize = theArray->size();
1202   if (aSize > 0) {
1203     *myDumpStorage << theArray->value(0);
1204     for (int anIndex = 1; anIndex < aSize; ++anIndex)
1205       *myDumpStorage << ", " << theArray->value(anIndex);
1206   }
1207   *myDumpStorage << "]";
1208   return *this;
1209 }
1210
1211 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1212     const std::shared_ptr<ModelAPI_AttributeDouble>& theAttrReal)
1213 {
1214   std::string aText = theAttrReal->text();
1215   if (aText.empty())
1216     *myDumpStorage << theAttrReal->value();
1217   else
1218     *myDumpStorage << "\"" << aText << "\"";
1219   return *this;
1220 }
1221
1222 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1223   const std::shared_ptr<ModelAPI_AttributeDoubleArray>& theArray)
1224 {
1225   *myDumpStorage << "[";
1226   int aSize = theArray->size();
1227   if (aSize > 0) {
1228     *myDumpStorage << theArray->value(0);
1229     for (int anIndex = 1; anIndex < aSize; ++anIndex)
1230       *myDumpStorage << ", " << theArray->value(anIndex);
1231   }
1232   *myDumpStorage << "]";
1233   return *this;
1234 }
1235
1236 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1237     const std::shared_ptr<ModelAPI_AttributeString>& theAttrStr)
1238 {
1239   *myDumpStorage << "\"" << theAttrStr->value() << "\"";
1240   return *this;
1241 }
1242
1243 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const FolderPtr& theFolder)
1244 {
1245   *myDumpStorage << name(theFolder);
1246
1247   // add dumped folder to a stack
1248   if (!myNames[theFolder].myIsDumped &&
1249      (myEntitiesStack.empty() || myEntitiesStack.top().myEntity != theFolder))
1250     myEntitiesStack.push(LastDumpedEntity(theFolder, !myNames[theFolder].myIsDefault));
1251
1252   return *this;
1253 }
1254
1255 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const FeaturePtr& theEntity)
1256 {
1257   *myDumpStorage << "\n### Create "<< theEntity->getKind() << "\n";
1258   *myDumpStorage << name(theEntity);
1259
1260   if (!myNames[theEntity].myIsDumped) {
1261     bool isUserDefinedName = !myNames[theEntity].myIsDefault;
1262     // store results if they have user-defined names or colors
1263     std::list<ResultPtr> aResultsWithNameOrColor;
1264     std::list<ResultPtr> allRes;
1265     ModelAPI_Tools::allResults(theEntity, allRes);
1266     for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
1267       if(!myNames[*aRes].myIsDefault || !isDefaultColor(*aRes) ||
1268          !isDefaultDeflection(*aRes) || !isDefaultTransparency(*aRes))
1269         aResultsWithNameOrColor.push_back(*aRes);
1270     }
1271     // store just dumped entity to stack
1272     if (myEntitiesStack.empty() || myEntitiesStack.top().myEntity != theEntity)
1273       myEntitiesStack.push(
1274           LastDumpedEntity(theEntity, isUserDefinedName, aResultsWithNameOrColor));
1275   }
1276
1277   // remove entity from the list of not dumped items
1278   myNotDumpedEntities.erase(theEntity);
1279   return *this;
1280 }
1281
1282 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ResultPtr& theResult)
1283 {
1284   // iterate in the structure of sub-results to the parent
1285   ResultPtr aCurRes = theResult;
1286   FeaturePtr aFeature = ModelAPI_Feature::feature(theResult);
1287   std::list<int> anIndices; // indexes of results in the parent result, starting from topmost
1288   while(aCurRes.get()) {
1289     ResultBodyPtr aParent = ModelAPI_Tools::bodyOwner(aCurRes);
1290     if (aParent) {
1291       anIndices.push_front(ModelAPI_Tools::bodyIndex(aCurRes));
1292     } else { // index of the result in the feature
1293       std::list<ResultPtr>::const_iterator aRes = aFeature->results().cbegin();
1294       for(int anIndex = 0; aRes != aFeature->results().cend(); aRes++, anIndex++) {
1295         if (*aRes == aCurRes) {
1296           anIndices.push_front(anIndex);
1297           break;
1298         }
1299       }
1300     }
1301     aCurRes = aParent;
1302   }
1303
1304   *myDumpStorage << name(aFeature);
1305   for (std::list<int>::iterator anI = anIndices.begin(); anI != anIndices.end(); anI++) {
1306     if (anI == anIndices.begin()) {
1307       if(*anI == 0) {
1308         *myDumpStorage << ".result()";
1309       }
1310       else {
1311         *myDumpStorage << ".results()[" << *anI << "]";
1312       }
1313     } else {
1314       *myDumpStorage << ".subResult(" << *anI << ")";
1315     }
1316   }
1317
1318   return *this;
1319 }
1320
1321 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::list<ResultPtr>& theResults)
1322 {
1323   *this << "[";
1324   for (std::list<ResultPtr>::const_iterator anIt = theResults.begin();
1325        anIt != theResults.end(); ++anIt) {
1326     if (anIt != theResults.begin())
1327       *this << ", ";
1328     *this << *anIt;
1329   }
1330   *this << "]";
1331   return *this;
1332 }
1333
1334 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ObjectPtr& theObject)
1335 {
1336   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
1337   if(aFeature.get()) {
1338     *myDumpStorage << name(aFeature);
1339     return *this;
1340   }
1341
1342   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1343   if(aResult.get()) {
1344     *this << aResult;
1345     return *this;
1346   }
1347
1348   return *this;
1349 }
1350
1351 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const AttributePtr& theAttr)
1352 {
1353   FeaturePtr anOwner = ModelAPI_Feature::feature(theAttr->owner());
1354
1355   std::string aWrapperPrefix, aWrapperSuffix;
1356   // Check the attribute belongs to copied (in multi-translation or multi-rotation) feature.
1357   // In this case we need to cast explicitly feature to appropriate type.
1358   AttributeBooleanPtr isCopy = anOwner->boolean("Copy");
1359   AttributeReferencePtr hasParent = anOwner->reference("ParentFeature");
1360   if ((isCopy.get() && isCopy->value()) || (hasParent && hasParent->value())) {
1361     aWrapperPrefix = featureWrapper(anOwner) + "(";
1362     aWrapperSuffix = ")";
1363     importModule("SketchAPI");
1364   }
1365
1366   *myDumpStorage << aWrapperPrefix << name(anOwner) << aWrapperSuffix
1367                  << "." << attributeGetter(anOwner, theAttr->id()) << "()";
1368   return *this;
1369 }
1370
1371 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1372     const std::shared_ptr<ModelAPI_AttributeRefAttr>& theRefAttr)
1373 {
1374   if (theRefAttr->isObject())
1375     *this << theRefAttr->object();
1376   else
1377     *this << theRefAttr->attr();
1378   return *this;
1379 }
1380
1381 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1382     const std::shared_ptr<ModelAPI_AttributeRefAttrList>& theRefAttrList)
1383 {
1384   *myDumpStorage << "[";
1385   std::list<std::pair<ObjectPtr, AttributePtr> > aList = theRefAttrList->list();
1386   bool isAdded = false;
1387   std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aList.begin();
1388   for (; anIt != aList.end(); ++anIt) {
1389     if (isAdded)
1390       *myDumpStorage << ", ";
1391     else
1392       isAdded = true;
1393     if (anIt->first)
1394       *this << anIt->first;
1395     else if (anIt->second)
1396       * this << anIt->second;
1397   }
1398   *myDumpStorage << "]";
1399   return *this;
1400 }
1401
1402 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1403     const std::shared_ptr<ModelAPI_AttributeReference>& theReference)
1404 {
1405   *this << theReference->value();
1406   return *this;
1407 }
1408
1409 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1410     const std::shared_ptr<ModelAPI_AttributeRefList>& theRefList)
1411 {
1412   static const int aThreshold = 2;
1413   static bool aDumpAsIs = false;
1414   // if number of elements in the list if greater than a threshold,
1415   // dump it in a separate line with specific name
1416   if (aDumpAsIs || theRefList->size() <= aThreshold) {
1417     *myDumpStorage << "[";
1418     std::list<ObjectPtr> aList = theRefList->list();
1419     bool isAdded = false;
1420     std::list<ObjectPtr>::const_iterator anIt = aList.begin();
1421     for (; anIt != aList.end(); ++anIt) {
1422       if (isAdded)
1423         *myDumpStorage << ", ";
1424       else
1425         isAdded = true;
1426
1427       *this << *anIt;
1428     }
1429     *myDumpStorage << "]";
1430   } else {
1431     // name of list
1432     FeaturePtr anOwner = ModelAPI_Feature::feature(theRefList->owner());
1433     std::string aListName = name(anOwner) + "_objects";
1434     // reserve dumped buffer and store list "as is"
1435     myDumpStorage->reserveBuffer();
1436     aDumpAsIs = true;
1437     *this << aListName << " = " << theRefList << "\n";
1438     aDumpAsIs = false;
1439     // append reserved data to the end of the current buffer
1440     myDumpStorage->restoreReservedBuffer();
1441     *myDumpStorage << aListName;
1442   }
1443   return *this;
1444 }
1445
1446 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1447     const std::shared_ptr<ModelAPI_AttributeSelection>& theAttrSelect)
1448 {
1449   myDumpStorage->write(theAttrSelect);
1450   return *this;
1451 }
1452
1453 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1454     const std::shared_ptr<ModelAPI_AttributeSelectionList>& theAttrSelList)
1455 {
1456   static const int aThreshold = 2;
1457   static bool aDumpAsIs = false;
1458   // if number of elements in the list if greater than a threshold,
1459   // dump it in a separate line with specific name
1460   if (aDumpAsIs || theAttrSelList->size() <= aThreshold) {
1461     *myDumpStorage << "[";
1462
1463     GeomShapePtr aShape;
1464     std::string aShapeTypeStr;
1465
1466     bool isAdded = false;
1467
1468     for(int anIndex = 0; anIndex < theAttrSelList->size(); ++anIndex) {
1469       AttributeSelectionPtr anAttribute = theAttrSelList->value(anIndex);
1470       aShape = anAttribute->value();
1471       if(!aShape.get()) {
1472         ResultPtr aContext = anAttribute->context();
1473         if (aContext.get())
1474           aShape = aContext->shape();
1475       }
1476
1477       if(!aShape.get()) {
1478         continue;
1479       }
1480
1481       if(isAdded) {
1482         *myDumpStorage << ", ";
1483       } else {
1484         isAdded = true;
1485       }
1486       *this << anAttribute;
1487     }
1488
1489     // check selection list is obtained by filters
1490     FiltersFeaturePtr aFilters = theAttrSelList->filters();
1491     if (aFilters) {
1492       if (theAttrSelList->size() > 0)
1493         *myDumpStorage << ", ";
1494       dumpFeature(aFilters, true);
1495     }
1496
1497     *myDumpStorage << "]";
1498   } else {
1499     // obtain name of list (the feature may contain several selection lists)
1500     FeaturePtr anOwner = ModelAPI_Feature::feature(theAttrSelList->owner());
1501     std::string aListName = name(anOwner) + "_objects";
1502     std::list<AttributePtr> aSelLists =
1503         anOwner->data()->attributes(ModelAPI_AttributeSelectionList::typeId());
1504     if (aSelLists.size() > 1) {
1505       int anIndex = 1;
1506       for (std::list<AttributePtr>::iterator aSIt = aSelLists.begin();
1507            aSIt != aSelLists.end(); ++aSIt, ++anIndex)
1508         if ((*aSIt).get() == theAttrSelList.get())
1509           break;
1510       std::ostringstream aSStream;
1511       aSStream << aListName << "_" << anIndex;
1512       aListName = aSStream.str();
1513     }
1514     // reserve dumped buffer and store list "as is"
1515     myDumpStorage->reserveBuffer();
1516     aDumpAsIs = true;
1517     *this << aListName << " = " << theAttrSelList << "\n";
1518     aDumpAsIs = false;
1519     // append reserved data to the end of the current buffer
1520     myDumpStorage->restoreReservedBuffer();
1521     *myDumpStorage << aListName;
1522   }
1523   return *this;
1524 }
1525
1526 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1527   const std::shared_ptr<ModelAPI_AttributeStringArray>& theArray)
1528 {
1529   std::ostringstream aBuffer;
1530   aBuffer << "[";
1531   for(int anIndex = 0; anIndex < theArray->size(); ++anIndex) {
1532     if (anIndex != 0)
1533       aBuffer << ", ";
1534
1535     aBuffer << "\"" << theArray->value(anIndex) << "\"";
1536   }
1537   aBuffer << "]";
1538
1539   myDumpStorage->write(aBuffer.str());
1540   return *this;
1541 }
1542
1543 /// Dump std::endl
1544 ModelHighAPI_Dumper& operator<<(ModelHighAPI_Dumper& theDumper,
1545                                 std::basic_ostream<char>& (*theEndl)(std::basic_ostream<char>&))
1546 {
1547   *theDumper.myDumpStorage << theEndl;
1548
1549   if (!theDumper.myEntitiesStack.empty()) {
1550     bool isCopy;
1551     // all copies have been stored into stack, pop them all
1552     do {
1553       isCopy = false;
1554       // Name for composite feature is dumped when all sub-entities are dumped
1555       // (see method ModelHighAPI_Dumper::processSubs).
1556       const ModelHighAPI_Dumper::LastDumpedEntity& aLastDumped = theDumper.myEntitiesStack.top();
1557       CompositeFeaturePtr aComposite =
1558           std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aLastDumped.myEntity);
1559       if (!aComposite) {
1560         theDumper.dumpEntitySetName();
1561         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aLastDumped.myEntity);
1562         if (aFeature) {
1563           AttributeBooleanPtr aCopyAttr = aFeature->boolean("Copy");
1564           isCopy = aCopyAttr.get() && aCopyAttr->value();
1565         }
1566       }
1567     } while (isCopy && !theDumper.myEntitiesStack.empty());
1568   }
1569
1570   // store all not-dumped entities first
1571   std::set<EntityPtr> aNotDumped = theDumper.myNotDumpedEntities;
1572   theDumper.myDumpStorage->reserveBuffer();
1573   std::set<EntityPtr>::const_iterator anIt = aNotDumped.begin();
1574   for (; anIt != aNotDumped.end(); ++anIt) {
1575     // if the feature is composite, dump it with all subs
1576     CompositeFeaturePtr aCompFeat =
1577         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*anIt);
1578     if (aCompFeat)
1579       theDumper.process(aCompFeat, true);
1580     else {
1581       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
1582       theDumper.dumpFeature(aFeature, true);
1583       // dump the Projection feature which produces this "Copy" entity
1584       AttributeBooleanPtr aCopyAttr = aFeature->boolean("Copy");
1585       if (aCopyAttr.get() && aCopyAttr->value())
1586       {
1587         const std::set<AttributePtr>& aRefs = aFeature->data()->refsToMe();
1588         std::set<AttributePtr>::iterator aRefIt = aRefs.begin();
1589         for (; aRefIt != aRefs.end(); ++aRefIt)
1590           if ((*aRefIt)->id() == "ProjectedFeature")
1591           { // process projection only
1592             FeaturePtr anOwner = ModelAPI_Feature::feature((*aRefIt)->owner());
1593             if (anOwner && !theDumper.isDumped(EntityPtr(anOwner)))
1594               theDumper.dumpFeature(anOwner, true);
1595           }
1596       }
1597     }
1598   }
1599
1600   // then store the reserved data
1601   theDumper.myDumpStorage->restoreReservedBuffer();
1602   theDumper.myDumpStorage->mergeBuffer();
1603
1604   // now, store all postponed features
1605   theDumper.dumpPostponed();
1606
1607   return theDumper;
1608 }
1609
1610
1611 void ModelHighAPI_Dumper::exportVariables() const
1612 {
1613   DocumentPtr aRoot = ModelAPI_Session::get()->moduleDocument();
1614   EntityNameMap::const_iterator aNameIter = myNames.cbegin();
1615   for(; aNameIter != myNames.end(); aNameIter++) {
1616     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aNameIter->first);
1617     if (aFeature.get() && aFeature->document() != aRoot) {
1618       FeaturePtr aPartFeat = ModelAPI_Tools::findPartFeature(aRoot, aFeature->document());
1619       if (aPartFeat.get()) {
1620         int aFeatureId = aFeature->data()->featureId();
1621         int aPartId = aPartFeat->data()->featureId();
1622         std::ostringstream anEntryStr;
1623         anEntryStr<<aPartId<<":"<<aFeatureId;
1624         std::string anEntry = anEntryStr.str();
1625         exportVariable(anEntry, aNameIter->second.myCurrentName);
1626         size_t aSize = aFeature->results().size();
1627         if (aSize > 1) { // additional entries for features with more than one result
1628           for(int a = 1; a < aSize; a++) {
1629             std::ostringstream aResEntryStr;
1630             aResEntryStr<<anEntry<<":"<<a;
1631             std::string aResEntry = aResEntryStr.str();
1632             exportVariable(aResEntry, aNameIter->second.myCurrentName);
1633           }
1634         }
1635       }
1636     }
1637   }
1638 }