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1 // Copyright (C) 2014-2020  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 {
574   EntityNameMap::const_iterator aFound = myNames.find(theEntity);
575   if (aFound != myNames.end())
576     return aFound->second.myCurrentName;
577
578   // entity is not found, store it
579   std::string aName, aKind;
580   bool isDefaultName = false;
581   bool isSaveNotDumped = theSaveNotDumped;
582   std::ostringstream aDefaultName;
583   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theEntity);
584   if (aFeature) {
585     aName = aFeature->name();
586     aKind = aFeature->getKind();
587   } else {
588     FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(theEntity);
589     if (aFolder) {
590       aName = aFolder->data()->name();
591       aKind = ModelAPI_Folder::ID();
592       isSaveNotDumped = false;
593     }
594   }
595
596   ObjectPtr anObject = std::dynamic_pointer_cast<ModelAPI_Object>(theEntity);
597   if (anObject) {
598     DocumentPtr aDoc = anObject->document();
599     std::pair<int, int>& aNbFeatures = myFeatureCount[aDoc][aKind];
600     aNbFeatures.first += 1;
601
602     size_t anIndex = aName.find(aKind);
603     if (anIndex == 0 && aName[aKind.length()] == '_') { // name starts with "FeatureKind_"
604       std::string anIdStr = aName.substr(aKind.length() + 1);
605       int anId = toInt(anIdStr);
606
607       // Check number of already registered objects of such kind. Index of current object
608       // should be the same to identify feature's name as automatically generated.
609       if (aNbFeatures.first == anId && aNbFeatures.second < anId) {
610         // name is not user-defined
611         isDefaultName = true;
612
613         // check there are postponed features of this kind,
614         // dump their names, because the sequence of features may be changed
615         for (std::list<EntityPtr>::const_iterator aPpIt = myPostponed.begin();
616             aPpIt != myPostponed.end(); ++aPpIt) {
617           FeaturePtr aCurFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*aPpIt);
618           if (aCurFeature && aCurFeature->getKind() == aKind) {
619             myNames[*aPpIt].myIsDefault = false;
620             isDefaultName = false;
621           }
622         }
623       }
624
625       if (anId > aNbFeatures.second)
626         aNbFeatures.second = anId;
627     }
628
629     // obtain default name for the feature
630     if (theUseEntityName)
631       aDefaultName << aName;
632     else {
633       int aFullIndex = 0;
634       NbFeaturesMap::const_iterator aFIt = myFeatureCount.begin();
635       for (; aFIt != myFeatureCount.end(); ++aFIt) {
636         std::map<std::string, std::pair<int, int> >::const_iterator aFound =
637           aFIt->second.find(aKind);
638         if (aFound != aFIt->second.end())
639           aFullIndex += aFound->second.first;
640       }
641       aDefaultName << aKind << "_" << aFullIndex;
642     }
643   }
644
645   myNames[theEntity] = EntityName(aDefaultName.str(), aName, isDefaultName);
646   if (isSaveNotDumped)
647     myNotDumpedEntities.insert(theEntity);
648
649   // store names of results
650   if (aFeature)
651     saveResultNames(aFeature);
652
653   return myNames[theEntity].myCurrentName;
654 }
655
656 const std::string& ModelHighAPI_Dumper::parentName(const FeaturePtr& theEntity)
657 {
658   const std::set<AttributePtr>& aRefs = theEntity->data()->refsToMe();
659   std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin();
660   for (; aRefIt != aRefs.end(); ++aRefIt) {
661     CompositeFeaturePtr anOwner = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(
662         ModelAPI_Feature::feature((*aRefIt)->owner()));
663     if (anOwner)
664       return name(anOwner);
665   }
666
667   static const std::string DUMMY;
668   return DUMMY;
669 }
670
671 void ModelHighAPI_Dumper::saveResultNames(const FeaturePtr& theFeature)
672 {
673   // Default name of the feature
674   bool isFeatureDefaultName = myNames[theFeature].myIsDefault;
675
676   // Save only names of results which is not correspond to default feature name
677   std::list<ResultPtr> allRes;
678   ModelAPI_Tools::allResults(theFeature, allRes);
679   for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
680     std::pair<std::string, bool> aName = ModelAPI_Tools::getDefaultName(*aRes);
681     std::string aDefaultName = aName.first;
682     std::string aResName = (*aRes)->data()->name();
683     bool isUserDefined = !(isFeatureDefaultName && aDefaultName == aResName);
684     myNames[*aRes] =
685       EntityName(aResName, (isUserDefined ? aResName : std::string()), !isUserDefined);
686   }
687 }
688
689 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc,
690                                   const std::string& theFileName)
691 {
692   // dump top level document feature
693   static const std::string aDocName("partSet");
694   myNames[theDoc] = EntityName(aDocName, std::string(), true);
695   *this << aDocName << " = model.moduleDocument()" << std::endl;
696
697   // dump subfeatures and store result to file
698   bool isOk = process(theDoc) && myDumpStorage->exportTo(theFileName, myModules);
699   return isOk;
700 }
701
702 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_Document>& theDoc)
703 {
704   bool isOk = true;
705   std::list<ObjectPtr> anObjects = theDoc->allObjects();
706   std::list<ObjectPtr>::const_iterator anObjIt = anObjects.begin();
707   // firstly, dump all parameters
708   for (; anObjIt != anObjects.end(); ++ anObjIt) {
709     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIt);
710     if (aFeature)
711       dumpParameter(aFeature);
712   }
713   // dump all other features
714   for (anObjIt = anObjects.begin(); anObjIt != anObjects.end(); ++anObjIt) {
715     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*anObjIt);
716     if (aCompFeat) {
717       // iteratively process composite features,
718       // if the composite feature is the last in the document, no need to dump "model.do()" action
719       std::list<ObjectPtr>::const_iterator aNext = anObjIt;
720       isOk = process(aCompFeat, false, ++aNext != anObjects.end()) && isOk;
721     }
722     else if (!isDumped(EntityPtr(*anObjIt))) {
723       // dump folder
724       FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(*anObjIt);
725       if (aFolder)
726         dumpFolder(aFolder);
727       else {
728         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anObjIt);
729         if (aFeature) // dump common feature
730           dumpFeature(aFeature);
731       }
732     }
733   }
734   // dump folders if any
735   dumpPostponed(true);
736   return isOk;
737 }
738
739 bool ModelHighAPI_Dumper::process(const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite,
740                                   bool isForce, bool isDumpModelDo)
741 {
742   // increase composite features stack
743   ++gCompositeStackDepth;
744   // dump composite itself
745   if (!isDumped(EntityPtr(theComposite)) || isForce)
746     dumpFeature(FeaturePtr(theComposite), isForce);
747
748   // sub-part is processed independently, because it provides separate document
749   if (theComposite->getKind() == PartSetPlugin_Part::ID()) {
750     // dump name of the part if it is different from default
751     if (!myEntitiesStack.empty())
752       dumpEntitySetName();
753
754     // decrease composite features stack because we run into separate document
755     --gCompositeStackDepth;
756
757     ResultPartPtr aPartResult =
758         std::dynamic_pointer_cast<ModelAPI_ResultPart>(theComposite->lastResult());
759     if (!aPartResult)
760       return false;
761     DocumentPtr aSubDoc = aPartResult->partDoc();
762     if (!aSubDoc)
763       return false;
764     // set name of document
765     const std::string& aPartName = myNames[theComposite].myCurrentName;
766     std::string aDocName = aPartName + "_doc";
767     myNames[aSubDoc] = EntityName(aDocName, std::string(), true);
768
769     // dump document in a separate line
770     *this << aDocName << " = " << aPartName << ".document()" << std::endl;
771     // dump features in the document
772     bool aRes = process(aSubDoc);
773     if (isDumpModelDo)
774       *this << "model.do()\n";
775     *this << std::endl;
776     return aRes;
777   }
778
779   // dump sub-features
780   bool isOk = processSubs(theComposite);
781   // decrease composite features stack
782   --gCompositeStackDepth;
783
784   return isOk;
785 }
786
787 bool ModelHighAPI_Dumper::processSubs(
788   const std::shared_ptr<ModelAPI_CompositeFeature>& theComposite,
789   bool theDumpModelDo)
790 {
791   bool isOk = true;
792   // dump all sub-features;
793   bool isSubDumped = false;
794   int aNbSubs = theComposite->numberOfSubs();
795   for (int anIndex = 0; anIndex < aNbSubs; ++anIndex) {
796     FeaturePtr aFeature = theComposite->subFeature(anIndex);
797     if (isDumped(EntityPtr(aFeature)))
798       continue;
799
800     isSubDumped = true;
801     CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
802     if (aCompFeat) // iteratively process composite features
803       isOk = process(aCompFeat) && isOk;
804     else
805       dumpFeature(aFeature, true);
806   }
807
808   bool isDumpSetName = !myEntitiesStack.empty() &&
809       myEntitiesStack.top().myEntity == EntityPtr(theComposite);
810   bool isForceModelDo = isSubDumped && isDumpSetName &&
811       (myEntitiesStack.top().myUserName || !myEntitiesStack.top().myResults.empty());
812   // It is necessary for the sketch to create its result when complete (command "model.do()").
813   // This option is set by flat theDumpModelDo.
814   // However, nested sketches are rebuilt by parent feature, so, they do not need
815   // explicit call of "model.do()". This will be controlled by the depth of the stack.
816   if (isForceModelDo || (theDumpModelDo && gCompositeStackDepth <= 1))
817     *this << "model.do()" << std::endl;
818
819   // dump "setName" for composite feature
820   if (isDumpSetName)
821     dumpEntitySetName();
822   return isOk;
823 }
824
825 void ModelHighAPI_Dumper::postpone(const EntityPtr& theEntity)
826 {
827   // keep the name
828   name(theEntity, false);
829   myPostponed.push_back(theEntity);
830 }
831
832 void ModelHighAPI_Dumper::dumpPostponed(bool theDumpFolders)
833 {
834   if (myDumpPostponedInProgress)
835     return;
836
837   myDumpPostponedInProgress = true;
838   // make a copy of postponed entities, because the list will be updated
839   // if some features are not able to be dumped
840   std::list<EntityPtr> aPostponedCopy = myPostponed;
841   myPostponed.clear();
842
843   // iterate over postponed entities and try to dump them
844   std::list<EntityPtr>::const_iterator anIt = aPostponedCopy.begin();
845   for (; anIt != aPostponedCopy.end(); ++anIt) {
846     FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(*anIt);
847     if (aFolder) {
848       if (theDumpFolders)
849         dumpFolder(aFolder);
850       else
851         myPostponed.push_back(*anIt);
852     }
853     else {
854       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
855       if (aFeature)
856         dumpFeature(aFeature, true);
857     }
858   }
859   myDumpPostponedInProgress = false;
860 }
861
862 void ModelHighAPI_Dumper::dumpSubFeatureNameAndColor(const std::string theSubFeatureGet,
863                                                      const FeaturePtr& theSubFeature)
864 {
865   name(theSubFeature, false);
866   myNames[theSubFeature] = EntityName(theSubFeatureGet, theSubFeature->name(), false);
867
868   // store results if they have user-defined names or colors
869   std::list<ResultPtr> aResultsWithNameOrColor;
870   const std::list<ResultPtr>& aResults = theSubFeature->results();
871   std::list<ResultPtr>::const_iterator aResIt = aResults.begin();
872   for (; aResIt != aResults.end(); ++aResIt) {
873     std::string aResName = (*aResIt)->data()->name();
874     myNames[*aResIt] = EntityName(aResName, aResName, false);
875     aResultsWithNameOrColor.push_back(*aResIt);
876   }
877
878   // store just dumped entity to stack
879   myEntitiesStack.push(LastDumpedEntity(theSubFeature, true, aResultsWithNameOrColor));
880
881   dumpEntitySetName();
882 }
883
884 void ModelHighAPI_Dumper::importModule(const std::string& theModuleName)
885 {
886   myModules.insert(theModuleName);
887 }
888
889 void ModelHighAPI_Dumper::dumpEntitySetName()
890 {
891   const LastDumpedEntity& aLastDumped = myEntitiesStack.top();
892   bool isBufferEmpty = myDumpStorage->isBufferEmpty();
893
894   // dump "setName" for the entity
895   if (aLastDumped.myUserName) {
896     EntityName& anEntityNames = myNames[aLastDumped.myEntity];
897     if (!anEntityNames.myIsDefault)
898       *myDumpStorage << anEntityNames.myCurrentName << ".setName(\""
899                      << anEntityNames.myUserName << "\")\n";
900     // don't dump "setName" for the entity twice
901     anEntityNames.myUserName.clear();
902     anEntityNames.myIsDefault = true;
903   }
904   // dump "setName" for results
905   std::list<ResultPtr>::const_iterator aResIt = aLastDumped.myResults.begin();
906   std::list<ResultPtr>::const_iterator aResEnd = aLastDumped.myResults.end();
907   for (; aResIt != aResEnd; ++aResIt) {
908     // set result name
909     EntityName& anEntityNames = myNames[*aResIt];
910     if (!anEntityNames.myIsDefault) {
911       *this << *aResIt;
912       *myDumpStorage << ".setName(\"" << anEntityNames.myUserName << "\")\n";
913       // don't dump "setName" for the entity twice
914       anEntityNames.myUserName.clear();
915       anEntityNames.myIsDefault = true;
916     }
917     // set result color
918     if (!isDefaultColor(*aResIt)) {
919       AttributeIntArrayPtr aColor = (*aResIt)->data()->intArray(ModelAPI_Result::COLOR_ID());
920       if (aColor && aColor->isInitialized()) {
921         *this << *aResIt;
922         *myDumpStorage << ".setColor(" << aColor->value(0) << ", " << aColor->value(1)
923                        << ", " << aColor->value(2) << ")\n";
924       }
925     }
926     // set result deflection
927     if (!isDefaultDeflection(*aResIt)) {
928       AttributeDoublePtr aDeflectionAttr =
929         (*aResIt)->data()->real(ModelAPI_Result::DEFLECTION_ID());
930       if(aDeflectionAttr.get() && aDeflectionAttr->isInitialized()) {
931         *this << *aResIt;
932         *myDumpStorage << ".setDeflection(" << aDeflectionAttr->value() << ")\n";
933       }
934     }
935     // set result transparency
936     if (!isDefaultTransparency(*aResIt)) {
937       AttributeDoublePtr aTransparencyAttr =
938         (*aResIt)->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
939       if(aTransparencyAttr.get() && aTransparencyAttr->isInitialized()) {
940         *this << *aResIt;
941         *myDumpStorage << ".setTransparency(" << aTransparencyAttr->value() << ")\n";
942       }
943     }
944   }
945
946   myNames[aLastDumped.myEntity].myIsDumped = true;
947   myEntitiesStack.pop();
948
949   // clean buffer if it was clear before
950   if (isBufferEmpty)
951     myDumpStorage->mergeBuffer();
952 }
953
954 bool ModelHighAPI_Dumper::isDumped(const EntityPtr& theEntity) const
955 {
956   EntityNameMap::const_iterator aFound = myNames.find(theEntity);
957   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theEntity);
958   return (aFound != myNames.end() && aFound->second.myIsDumped) ||
959          myFeaturesToSkip.find(aFeature) != myFeaturesToSkip.end();
960 }
961
962 bool ModelHighAPI_Dumper::isDumped(const AttributeRefAttrPtr& theRefAttr) const
963 {
964   FeaturePtr aFeature;
965   if (theRefAttr->isObject())
966     aFeature = ModelAPI_Feature::feature(theRefAttr->object());
967   else
968     aFeature = ModelAPI_Feature::feature(theRefAttr->attr()->owner());
969   return aFeature && isDumped(EntityPtr(aFeature));
970 }
971
972 bool ModelHighAPI_Dumper::isDumped(const AttributeRefListPtr& theRefList) const
973 {
974   std::list<ObjectPtr> aRefs = theRefList->list();
975   std::list<ObjectPtr>::iterator anIt = aRefs.begin();
976   for (; anIt != aRefs.end(); ++anIt) {
977     FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
978     if (aFeature && !isDumped(EntityPtr(aFeature)))
979       return false;
980   }
981   return true;
982 }
983
984 static bool isSketchSub(const FeaturePtr& theFeature)
985 {
986   static const std::string SKETCH("Sketch");
987   CompositeFeaturePtr anOwner = ModelAPI_Tools::compositeOwner(theFeature);
988   return anOwner && anOwner->getKind() == SKETCH;
989 }
990
991 bool ModelHighAPI_Dumper::isDefaultColor(const ResultPtr& theResult) const
992 {
993   AttributeIntArrayPtr aColor = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
994   if (!aColor || !aColor->isInitialized())
995     return true;
996
997   // check the result belongs to sketch entity, do not dump color in this way
998   ResultConstructionPtr aResConstr =
999       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theResult);
1000   if (aResConstr) {
1001     FeaturePtr aFeature = ModelAPI_Feature::feature(theResult->data()->owner());
1002     if (isSketchSub(aFeature))
1003       return true;
1004   }
1005
1006   std::string aSection, aName, aDefault;
1007   theResult->colorConfigInfo(aSection, aName, aDefault);
1008
1009   // dump current color
1010   std::ostringstream aColorInfo;
1011   aColorInfo << aColor->value(0) << "," << aColor->value(1) << "," << aColor->value(2);
1012
1013   return aDefault == aColorInfo.str();
1014 }
1015
1016 bool ModelHighAPI_Dumper::isDefaultDeflection(const ResultPtr& theResult) const
1017 {
1018   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
1019   if(!aDeflectionAttr || !aDeflectionAttr->isInitialized()) {
1020     return true;
1021   }
1022
1023   double aCurrent = aDeflectionAttr->value();
1024   double aDefault = -1;
1025
1026   bool isConstruction = false;
1027   std::string aResultGroup = theResult->groupName();
1028   if (aResultGroup == ModelAPI_ResultConstruction::group())
1029     isConstruction = true;
1030   else if (aResultGroup == ModelAPI_ResultBody::group()) {
1031     GeomShapePtr aGeomShape = theResult->shape();
1032     if (aGeomShape.get()) {
1033       // if the shape could not be exploded on faces, it contains only wires, edges, and vertices
1034       // correction of deviation for them should not influence to the application performance
1035       GeomAPI_ShapeExplorer anExp(aGeomShape, GeomAPI_Shape::FACE);
1036       isConstruction = !anExp.more();
1037     }
1038   }
1039   if (isConstruction)
1040     aDefault = Config_PropManager::real("Visualization", "construction_deflection");
1041   else
1042     aDefault = Config_PropManager::real("Visualization", "body_deflection");
1043
1044   return fabs(aCurrent - aDefault) < 1.e-12;
1045 }
1046
1047 bool ModelHighAPI_Dumper::isDefaultTransparency(const ResultPtr& theResult) const
1048 {
1049   AttributeDoublePtr anAttribute = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
1050   if(!anAttribute || !anAttribute->isInitialized()) {
1051     return true;
1052   }
1053   return fabs(anAttribute->value()) < 1.e-12;
1054 }
1055
1056 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char theChar)
1057 {
1058   *myDumpStorage << theChar;
1059   return *this;
1060 }
1061
1062 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const char* theString)
1063 {
1064   *myDumpStorage << theString;
1065   return *this;
1066 }
1067
1068 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::string& theString)
1069 {
1070   *myDumpStorage << theString;
1071   return *this;
1072 }
1073
1074 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const bool theValue)
1075 {
1076   *myDumpStorage << (theValue ? "True" : "False");
1077   return *this;
1078 }
1079
1080 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const int theValue)
1081 {
1082   *myDumpStorage << theValue;
1083   return *this;
1084 }
1085
1086 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const double theValue)
1087 {
1088   *myDumpStorage << theValue;
1089   return *this;
1090 }
1091
1092 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
1093 {
1094   importModule("GeomAPI");
1095   *myDumpStorage << "GeomAPI_Pnt(" << thePoint->x() << ", "
1096                  << thePoint->y() << ", " << thePoint->z() << ")";
1097   return *this;
1098 }
1099
1100 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::shared_ptr<GeomAPI_Dir>& theDir)
1101 {
1102   importModule("GeomAPI");
1103   *myDumpStorage << "GeomAPI_Dir(" << theDir->x() << ", "
1104                  << theDir->y() << ", " << theDir->z() << ")";
1105   return *this;
1106 }
1107
1108 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1109     const std::shared_ptr<GeomDataAPI_Dir>& theDir)
1110 {
1111   *myDumpStorage << theDir->x() << ", " << theDir->y() << ", " << theDir->z();
1112   return *this;
1113 }
1114
1115 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1116     const std::shared_ptr<GeomDataAPI_Point>& thePoint)
1117 {
1118   static const int aSize = 3;
1119   double aValues[aSize] = {thePoint->x(), thePoint->y(), thePoint->z()};
1120   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY(), thePoint->textZ()};
1121   myDumpStorage->dumpArray(aSize, aValues, aTexts);
1122   return *this;
1123 }
1124
1125 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1126     const std::shared_ptr<GeomDataAPI_Point2D>& thePoint)
1127 {
1128   static const int aSize = 2;
1129   double aValues[aSize] = {thePoint->x(), thePoint->y()};
1130   std::string aTexts[aSize] = {thePoint->textX(), thePoint->textY()};
1131   myDumpStorage->dumpArray(aSize, aValues, aTexts);
1132   return *this;
1133 }
1134
1135 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1136   const std::shared_ptr<GeomDataAPI_Point2DArray>& thePointArray)
1137 {
1138   static const int aThreshold = 4;
1139   static bool aDumpAsIs = false;
1140   static std::string aSeparator = "";
1141   // if number of elements in the list if greater than a threshold,
1142   // dump it in a separate line with specific name
1143   int aSize = thePointArray->size();
1144   if (aDumpAsIs || aSize <= aThreshold) {
1145     *myDumpStorage << "[";
1146     GeomPnt2dPtr aPoint = thePointArray->pnt(0);
1147     *myDumpStorage << "(" << aPoint->x() << ", " << aPoint->y() << ")";
1148     for (int anIndex = 1; anIndex < aSize; ++anIndex) {
1149       aPoint = thePointArray->pnt(anIndex);
1150       *myDumpStorage << "," << aSeparator << " (" << aPoint->x() << ", " << aPoint->y() << ")";
1151     }
1152     *myDumpStorage << aSeparator << "]";
1153   }
1154   else {
1155     // name of list
1156     FeaturePtr anOwner = ModelAPI_Feature::feature(thePointArray->owner());
1157     std::string aListName = name(anOwner) + "_" + thePointArray->id();
1158     // reserve dumped buffer and store list "as is"
1159     myDumpStorage->reserveBuffer();
1160     aDumpAsIs = true;
1161     aSeparator = std::string("\n") + std::string(aListName.size() + 3, ' ');
1162     *this << aListName << " = " << thePointArray << "\n";
1163     aDumpAsIs = false;
1164     aSeparator = "";
1165     // append reserved data to the end of the current buffer
1166     myDumpStorage->restoreReservedBuffer();
1167     *myDumpStorage << aListName;
1168   }
1169   return *this;
1170 }
1171
1172 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1173     const std::shared_ptr<ModelAPI_AttributeBoolean>& theAttrBool)
1174 {
1175   *myDumpStorage << (theAttrBool->value() ? "True" : "False");
1176   return *this;
1177 }
1178
1179 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1180     const std::shared_ptr<ModelAPI_AttributeInteger>& theAttrInt)
1181 {
1182   std::string aText = theAttrInt->text();
1183   if (aText.empty())
1184     *myDumpStorage << theAttrInt->value();
1185   else
1186     *myDumpStorage << "\"" << aText << "\"";
1187   return *this;
1188 }
1189
1190 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1191     const std::shared_ptr<ModelAPI_AttributeIntArray>& theArray)
1192 {
1193   *myDumpStorage << "[";
1194   int aSize = theArray->size();
1195   if (aSize > 0) {
1196     *myDumpStorage << theArray->value(0);
1197     for (int anIndex = 1; anIndex < aSize; ++anIndex)
1198       *myDumpStorage << ", " << theArray->value(anIndex);
1199   }
1200   *myDumpStorage << "]";
1201   return *this;
1202 }
1203
1204 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1205     const std::shared_ptr<ModelAPI_AttributeDouble>& theAttrReal)
1206 {
1207   std::string aText = theAttrReal->text();
1208   if (aText.empty())
1209     *myDumpStorage << theAttrReal->value();
1210   else
1211     *myDumpStorage << "\"" << aText << "\"";
1212   return *this;
1213 }
1214
1215 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1216   const std::shared_ptr<ModelAPI_AttributeDoubleArray>& theArray)
1217 {
1218   *myDumpStorage << "[";
1219   int aSize = theArray->size();
1220   if (aSize > 0) {
1221     *myDumpStorage << theArray->value(0);
1222     for (int anIndex = 1; anIndex < aSize; ++anIndex)
1223       *myDumpStorage << ", " << theArray->value(anIndex);
1224   }
1225   *myDumpStorage << "]";
1226   return *this;
1227 }
1228
1229 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1230     const std::shared_ptr<ModelAPI_AttributeString>& theAttrStr)
1231 {
1232   *myDumpStorage << "\"" << theAttrStr->value() << "\"";
1233   return *this;
1234 }
1235
1236 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const FolderPtr& theFolder)
1237 {
1238   *myDumpStorage << name(theFolder);
1239
1240   // add dumped folder to a stack
1241   if (!myNames[theFolder].myIsDumped &&
1242      (myEntitiesStack.empty() || myEntitiesStack.top().myEntity != theFolder))
1243     myEntitiesStack.push(LastDumpedEntity(theFolder, !myNames[theFolder].myIsDefault));
1244
1245   return *this;
1246 }
1247
1248 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const FeaturePtr& theEntity)
1249 {
1250   *myDumpStorage << name(theEntity);
1251
1252   if (!myNames[theEntity].myIsDumped) {
1253     bool isUserDefinedName = !myNames[theEntity].myIsDefault;
1254     // store results if they have user-defined names or colors
1255     std::list<ResultPtr> aResultsWithNameOrColor;
1256     std::list<ResultPtr> allRes;
1257     ModelAPI_Tools::allResults(theEntity, allRes);
1258     for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
1259       if(!myNames[*aRes].myIsDefault || !isDefaultColor(*aRes) ||
1260          !isDefaultDeflection(*aRes) || !isDefaultTransparency(*aRes))
1261         aResultsWithNameOrColor.push_back(*aRes);
1262     }
1263     // store just dumped entity to stack
1264     if (myEntitiesStack.empty() || myEntitiesStack.top().myEntity != theEntity)
1265       myEntitiesStack.push(
1266           LastDumpedEntity(theEntity, isUserDefinedName, aResultsWithNameOrColor));
1267   }
1268
1269   // remove entity from the list of not dumped items
1270   myNotDumpedEntities.erase(theEntity);
1271   return *this;
1272 }
1273
1274 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ResultPtr& theResult)
1275 {
1276   // iterate in the structure of sub-results to the parent
1277   ResultPtr aCurRes = theResult;
1278   FeaturePtr aFeature = ModelAPI_Feature::feature(theResult);
1279   std::list<int> anIndices; // indexes of results in the parent result, starting from topmost
1280   while(aCurRes.get()) {
1281     ResultBodyPtr aParent = ModelAPI_Tools::bodyOwner(aCurRes);
1282     if (aParent) {
1283       anIndices.push_front(ModelAPI_Tools::bodyIndex(aCurRes));
1284     } else { // index of the result in the feature
1285       std::list<ResultPtr>::const_iterator aRes = aFeature->results().cbegin();
1286       for(int anIndex = 0; aRes != aFeature->results().cend(); aRes++, anIndex++) {
1287         if (*aRes == aCurRes) {
1288           anIndices.push_front(anIndex);
1289           break;
1290         }
1291       }
1292     }
1293     aCurRes = aParent;
1294   }
1295
1296   *myDumpStorage << name(aFeature);
1297   for (std::list<int>::iterator anI = anIndices.begin(); anI != anIndices.end(); anI++) {
1298     if (anI == anIndices.begin()) {
1299       if(*anI == 0) {
1300         *myDumpStorage << ".result()";
1301       }
1302       else {
1303         *myDumpStorage << ".results()[" << *anI << "]";
1304       }
1305     } else {
1306       *myDumpStorage << ".subResult(" << *anI << ")";
1307     }
1308   }
1309
1310   return *this;
1311 }
1312
1313 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const std::list<ResultPtr>& theResults)
1314 {
1315   *this << "[";
1316   for (std::list<ResultPtr>::const_iterator anIt = theResults.begin();
1317        anIt != theResults.end(); ++anIt) {
1318     if (anIt != theResults.begin())
1319       *this << ", ";
1320     *this << *anIt;
1321   }
1322   *this << "]";
1323   return *this;
1324 }
1325
1326 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const ObjectPtr& theObject)
1327 {
1328   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
1329   if(aFeature.get()) {
1330     *myDumpStorage << name(aFeature);
1331     return *this;
1332   }
1333
1334   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1335   if(aResult.get()) {
1336     *this << aResult;
1337     return *this;
1338   }
1339
1340   return *this;
1341 }
1342
1343 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(const AttributePtr& theAttr)
1344 {
1345   FeaturePtr anOwner = ModelAPI_Feature::feature(theAttr->owner());
1346
1347   std::string aWrapperPrefix, aWrapperSuffix;
1348   // Check the attribute belongs to copied (in multi-translation or multi-rotation) feature.
1349   // In this case we need to cast explicitly feature to appropriate type.
1350   AttributeBooleanPtr isCopy = anOwner->boolean("Copy");
1351   AttributeReferencePtr hasParent = anOwner->reference("ParentFeature");
1352   if ((isCopy.get() && isCopy->value()) || (hasParent && hasParent->value())) {
1353     aWrapperPrefix = featureWrapper(anOwner) + "(";
1354     aWrapperSuffix = ")";
1355     importModule("SketchAPI");
1356   }
1357
1358   *myDumpStorage << aWrapperPrefix << name(anOwner) << aWrapperSuffix
1359                  << "." << attributeGetter(anOwner, theAttr->id()) << "()";
1360   return *this;
1361 }
1362
1363 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1364     const std::shared_ptr<ModelAPI_AttributeRefAttr>& theRefAttr)
1365 {
1366   if (theRefAttr->isObject())
1367     *this << theRefAttr->object();
1368   else
1369     *this << theRefAttr->attr();
1370   return *this;
1371 }
1372
1373 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1374     const std::shared_ptr<ModelAPI_AttributeRefAttrList>& theRefAttrList)
1375 {
1376   *myDumpStorage << "[";
1377   std::list<std::pair<ObjectPtr, AttributePtr> > aList = theRefAttrList->list();
1378   bool isAdded = false;
1379   std::list<std::pair<ObjectPtr, AttributePtr> >::const_iterator anIt = aList.begin();
1380   for (; anIt != aList.end(); ++anIt) {
1381     if (isAdded)
1382       *myDumpStorage << ", ";
1383     else
1384       isAdded = true;
1385     if (anIt->first)
1386       *this << anIt->first;
1387     else if (anIt->second)
1388       * this << anIt->second;
1389   }
1390   *myDumpStorage << "]";
1391   return *this;
1392 }
1393
1394 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1395     const std::shared_ptr<ModelAPI_AttributeReference>& theReference)
1396 {
1397   *this << theReference->value();
1398   return *this;
1399 }
1400
1401 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1402     const std::shared_ptr<ModelAPI_AttributeRefList>& theRefList)
1403 {
1404   static const int aThreshold = 2;
1405   static bool aDumpAsIs = false;
1406   // if number of elements in the list if greater than a threshold,
1407   // dump it in a separate line with specific name
1408   if (aDumpAsIs || theRefList->size() <= aThreshold) {
1409     *myDumpStorage << "[";
1410     std::list<ObjectPtr> aList = theRefList->list();
1411     bool isAdded = false;
1412     std::list<ObjectPtr>::const_iterator anIt = aList.begin();
1413     for (; anIt != aList.end(); ++anIt) {
1414       if (isAdded)
1415         *myDumpStorage << ", ";
1416       else
1417         isAdded = true;
1418
1419       *this << *anIt;
1420     }
1421     *myDumpStorage << "]";
1422   } else {
1423     // name of list
1424     FeaturePtr anOwner = ModelAPI_Feature::feature(theRefList->owner());
1425     std::string aListName = name(anOwner) + "_objects";
1426     // reserve dumped buffer and store list "as is"
1427     myDumpStorage->reserveBuffer();
1428     aDumpAsIs = true;
1429     *this << aListName << " = " << theRefList << "\n";
1430     aDumpAsIs = false;
1431     // append reserved data to the end of the current buffer
1432     myDumpStorage->restoreReservedBuffer();
1433     *myDumpStorage << aListName;
1434   }
1435   return *this;
1436 }
1437
1438 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1439     const std::shared_ptr<ModelAPI_AttributeSelection>& theAttrSelect)
1440 {
1441   myDumpStorage->write(theAttrSelect);
1442   return *this;
1443 }
1444
1445 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1446     const std::shared_ptr<ModelAPI_AttributeSelectionList>& theAttrSelList)
1447 {
1448   static const int aThreshold = 2;
1449   static bool aDumpAsIs = false;
1450   // if number of elements in the list if greater than a threshold,
1451   // dump it in a separate line with specific name
1452   if (aDumpAsIs || theAttrSelList->size() <= aThreshold) {
1453     *myDumpStorage << "[";
1454
1455     GeomShapePtr aShape;
1456     std::string aShapeTypeStr;
1457
1458     bool isAdded = false;
1459
1460     for(int anIndex = 0; anIndex < theAttrSelList->size(); ++anIndex) {
1461       AttributeSelectionPtr anAttribute = theAttrSelList->value(anIndex);
1462       aShape = anAttribute->value();
1463       if(!aShape.get()) {
1464         ResultPtr aContext = anAttribute->context();
1465         if (aContext.get())
1466           aShape = aContext->shape();
1467       }
1468
1469       if(!aShape.get()) {
1470         continue;
1471       }
1472
1473       if(isAdded) {
1474         *myDumpStorage << ", ";
1475       } else {
1476         isAdded = true;
1477       }
1478       *this << anAttribute;
1479     }
1480
1481     // check selection list is obtained by filters
1482     FiltersFeaturePtr aFilters = theAttrSelList->filters();
1483     if (aFilters) {
1484       if (theAttrSelList->size() > 0)
1485         *myDumpStorage << ", ";
1486       dumpFeature(aFilters, true);
1487     }
1488
1489     *myDumpStorage << "]";
1490   } else {
1491     // obtain name of list (the feature may contain several selection lists)
1492     FeaturePtr anOwner = ModelAPI_Feature::feature(theAttrSelList->owner());
1493     std::string aListName = name(anOwner) + "_objects";
1494     std::list<AttributePtr> aSelLists =
1495         anOwner->data()->attributes(ModelAPI_AttributeSelectionList::typeId());
1496     if (aSelLists.size() > 1) {
1497       int anIndex = 1;
1498       for (std::list<AttributePtr>::iterator aSIt = aSelLists.begin();
1499            aSIt != aSelLists.end(); ++aSIt, ++anIndex)
1500         if ((*aSIt).get() == theAttrSelList.get())
1501           break;
1502       std::ostringstream aSStream;
1503       aSStream << aListName << "_" << anIndex;
1504       aListName = aSStream.str();
1505     }
1506     // reserve dumped buffer and store list "as is"
1507     myDumpStorage->reserveBuffer();
1508     aDumpAsIs = true;
1509     *this << aListName << " = " << theAttrSelList << "\n";
1510     aDumpAsIs = false;
1511     // append reserved data to the end of the current buffer
1512     myDumpStorage->restoreReservedBuffer();
1513     *myDumpStorage << aListName;
1514   }
1515   return *this;
1516 }
1517
1518 ModelHighAPI_Dumper& ModelHighAPI_Dumper::operator<<(
1519   const std::shared_ptr<ModelAPI_AttributeStringArray>& theArray)
1520 {
1521   std::ostringstream aBuffer;
1522   aBuffer << "[";
1523   for(int anIndex = 0; anIndex < theArray->size(); ++anIndex) {
1524     if (anIndex != 0)
1525       aBuffer << ", ";
1526
1527     aBuffer << "\"" << theArray->value(anIndex) << "\"";
1528   }
1529   aBuffer << "]";
1530
1531   myDumpStorage->write(aBuffer.str());
1532   return *this;
1533 }
1534
1535 /// Dump std::endl
1536 ModelHighAPI_Dumper& operator<<(ModelHighAPI_Dumper& theDumper,
1537                                 std::basic_ostream<char>& (*theEndl)(std::basic_ostream<char>&))
1538 {
1539   *theDumper.myDumpStorage << theEndl;
1540
1541   if (!theDumper.myEntitiesStack.empty()) {
1542     bool isCopy;
1543     // all copies have been stored into stack, pop them all
1544     do {
1545       isCopy = false;
1546       // Name for composite feature is dumped when all sub-entities are dumped
1547       // (see method ModelHighAPI_Dumper::processSubs).
1548       const ModelHighAPI_Dumper::LastDumpedEntity& aLastDumped = theDumper.myEntitiesStack.top();
1549       CompositeFeaturePtr aComposite =
1550           std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aLastDumped.myEntity);
1551       if (!aComposite) {
1552         theDumper.dumpEntitySetName();
1553         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aLastDumped.myEntity);
1554         if (aFeature) {
1555           AttributeBooleanPtr aCopyAttr = aFeature->boolean("Copy");
1556           isCopy = aCopyAttr.get() && aCopyAttr->value();
1557         }
1558       }
1559     } while (isCopy && !theDumper.myEntitiesStack.empty());
1560   }
1561
1562   // store all not-dumped entities first
1563   std::set<EntityPtr> aNotDumped = theDumper.myNotDumpedEntities;
1564   theDumper.myDumpStorage->reserveBuffer();
1565   std::set<EntityPtr>::const_iterator anIt = aNotDumped.begin();
1566   for (; anIt != aNotDumped.end(); ++anIt) {
1567     // if the feature is composite, dump it with all subs
1568     CompositeFeaturePtr aCompFeat =
1569         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(*anIt);
1570     if (aCompFeat)
1571       theDumper.process(aCompFeat, true);
1572     else {
1573       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
1574       theDumper.dumpFeature(aFeature, true);
1575       // dump the Projection feature which produces this "Copy" entity
1576       AttributeBooleanPtr aCopyAttr = aFeature->boolean("Copy");
1577       if (aCopyAttr.get() && aCopyAttr->value())
1578       {
1579         const std::set<AttributePtr>& aRefs = aFeature->data()->refsToMe();
1580         std::set<AttributePtr>::iterator aRefIt = aRefs.begin();
1581         for (; aRefIt != aRefs.end(); ++aRefIt)
1582           if ((*aRefIt)->id() == "ProjectedFeature")
1583           { // process projection only
1584             FeaturePtr anOwner = ModelAPI_Feature::feature((*aRefIt)->owner());
1585             if (anOwner && !theDumper.isDumped(EntityPtr(anOwner)))
1586               theDumper.dumpFeature(anOwner, true);
1587           }
1588       }
1589     }
1590   }
1591
1592   // then store the reserved data
1593   theDumper.myDumpStorage->restoreReservedBuffer();
1594   theDumper.myDumpStorage->mergeBuffer();
1595
1596   // now, store all postponed features
1597   theDumper.dumpPostponed();
1598
1599   return theDumper;
1600 }
1601
1602
1603 void ModelHighAPI_Dumper::exportVariables() const
1604 {
1605   DocumentPtr aRoot = ModelAPI_Session::get()->moduleDocument();
1606   EntityNameMap::const_iterator aNameIter = myNames.cbegin();
1607   for(; aNameIter != myNames.end(); aNameIter++) {
1608     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aNameIter->first);
1609     if (aFeature.get() && aFeature->document() != aRoot) {
1610       FeaturePtr aPartFeat = ModelAPI_Tools::findPartFeature(aRoot, aFeature->document());
1611       if (aPartFeat.get()) {
1612         int aFeatureId = aFeature->data()->featureId();
1613         int aPartId = aPartFeat->data()->featureId();
1614         std::ostringstream anEntryStr;
1615         anEntryStr<<aPartId<<":"<<aFeatureId;
1616         std::string anEntry = anEntryStr.str();
1617         exportVariable(anEntry, aNameIter->second.myCurrentName);
1618         size_t aSize = aFeature->results().size();
1619         if (aSize > 1) { // additional entries for features with more than one result
1620           for(size_t a = 1; a < aSize; a++) {
1621             std::ostringstream aResEntryStr;
1622             aResEntryStr<<anEntry<<":"<<a;
1623             std::string aResEntry = aResEntryStr.str();
1624             exportVariable(aResEntry, aNameIter->second.myCurrentName);
1625           }
1626         }
1627       }
1628     }
1629   }
1630 }