src/ExchangePlugin/ExchangePlugin_ExportFeature.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:    ExchangePlugin_ExportFeature.cpp
   4 // Created: May 14, 2015
   5 // Author:  Sergey POKHODENKO
   6
   7 #include <ExchangePlugin_ExportFeature.h>
   8
   9 #include <algorithm>
  10 #include <iterator>
  11 #include <string>
  12 #ifdef _DEBUG
  13 #include <iostream>
  14 #include <ostream>
  15 #endif
  16
  17 #include <Config_Common.h>
  18 #include <Config_PropManager.h>
  19
  20 #include <GeomAlgoAPI_BREPExport.h>
  21 #include <GeomAlgoAPI_CompoundBuilder.h>
  22 #include <GeomAlgoAPI_IGESExport.h>
  23 #include <GeomAlgoAPI_STEPExport.h>
  24 #include <GeomAlgoAPI_Tools.h>
  25 #include <GeomAlgoAPI_XAOExport.h>
  26
  27 #include <GeomAPI_Shape.h>
  28
  29 #include <ModelAPI_AttributeSelectionList.h>
  30 #include <ModelAPI_AttributeString.h>
  31 #include <ModelAPI_Data.h>
  32 #include <ModelAPI_Document.h>
  33 #include <ModelAPI_Object.h>
  34 #include <ModelAPI_ResultBody.h>
  35 #include <ModelAPI_Session.h>
  36 #include <ModelAPI_Validator.h>
  37
  38 #include <XAO_Xao.hxx>
  39
  40 #include <ExchangePlugin_Tools.h>
  41
  42 ExchangePlugin_ExportFeature::ExchangePlugin_ExportFeature()
  43 {
  44 }
  45
  46 ExchangePlugin_ExportFeature::~ExchangePlugin_ExportFeature()
  47 {
  48   // TODO Auto-generated destructor stub
  49 }
  50
  51 /*
  52  * Request for initialization of data model of the feature: adding all attributes
  53  */
  54 void ExchangePlugin_ExportFeature::initAttributes()
  55 {
  56   data()->addAttribute(ExchangePlugin_ExportFeature::EXPORT_TYPE_ID(), ModelAPI_AttributeString::typeId());
  57   data()->addAttribute(ExchangePlugin_ExportFeature::FILE_PATH_ID(), ModelAPI_AttributeString::typeId());
  58   data()->addAttribute(ExchangePlugin_ExportFeature::FILE_FORMAT_ID(), ModelAPI_AttributeString::typeId());
  59   data()->addAttribute(ExchangePlugin_ExportFeature::SELECTION_LIST_ID(), ModelAPI_AttributeSelectionList::typeId());
  60   data()->addAttribute(ExchangePlugin_ExportFeature::XAO_AUTHOR_ID(), ModelAPI_AttributeString::typeId());
  61
  62   ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), ExchangePlugin_ExportFeature::XAO_AUTHOR_ID());
  63 }
  64
  65 /*
  66  * Computes or recomputes the results
  67  */
  68 void ExchangePlugin_ExportFeature::execute()
  69 {
  70   AttributeStringPtr aFormatAttr =
  71       this->string(ExchangePlugin_ExportFeature::FILE_FORMAT_ID());
  72   std::string aFormat = aFormatAttr->value();
  73   // Format may be empty. In this case look at extension.
  74 //  if (aFormat.empty())
  75 //    return;
  76
  77   AttributeStringPtr aFilePathAttr =
  78       this->string(ExchangePlugin_ExportFeature::FILE_PATH_ID());
  79   std::string aFilePath = aFilePathAttr->value();
  80   if (aFilePath.empty())
  81     return;
  82
  83   AttributeSelectionListPtr aSelectionListAttr =
  84       this->selectionList(ExchangePlugin_ExportFeature::SELECTION_LIST_ID());
  85   std::list<std::shared_ptr<GeomAPI_Shape> > aShapes;
  86   for (int i = 0, aSize = aSelectionListAttr->size(); i < aSize; ++i) {
  87     AttributeSelectionPtr anAttrSelection = aSelectionListAttr->value(i);
  88     std::shared_ptr<GeomAPI_Shape> aCurShape = anAttrSelection->value();
  89     if (aCurShape.get() == NULL)
  90       aCurShape = anAttrSelection->context()->shape();
  91     if (aCurShape.get() != NULL)
  92       aShapes.push_back(aCurShape);
  93   }
  94
  95   // Store compound if we have more than one shape.
  96   std::shared_ptr<GeomAPI_Shape> aShape;
  97   if(aShapes.size() == 1) {
  98     aShape = aShapes.front();
  99   } else {
 100     aShape = GeomAlgoAPI_CompoundBuilder::compound(aShapes);
 101   }
 102
 103   exportFile(aFilePath, aFormat, aShape);
 104 }
 105
 106 void ExchangePlugin_ExportFeature::exportFile(const std::string& theFileName,
 107                                               const std::string& theFormat,
 108                                               std::shared_ptr<GeomAPI_Shape> theShape)
 109 {
 110   std::string aFormatName = theFormat;
 111
 112   if (aFormatName.empty()) { // get default format for the extension
 113     // ".brep" -> "BREP"
 114     std::string anExtension = GeomAlgoAPI_Tools::File_Tools::extension(theFileName);
 115     if (anExtension == "BREP" || anExtension == "BRP") {
 116       aFormatName = "BREP";
 117     } else if (anExtension == "STEP" || anExtension == "STP") {
 118       aFormatName = "STEP";
 119     } else if (anExtension == "IGES" || anExtension == "IGS") {
 120       aFormatName = "IGES-5.1";
 121     } else if (anExtension == "XAO") {
 122       aFormatName = "XAO";
 123     } else {
 124       aFormatName = anExtension;
 125     }
 126   }
 127
 128   if (aFormatName == "XAO") {
 129     exportXAO(theFileName, theShape);
 130     return;
 131   }
 132
 133   // Perform the export
 134   std::string anError;
 135   bool aResult = false;
 136   if (aFormatName == "BREP") {
 137     aResult = BREPExport(theFileName, aFormatName, theShape, anError);
 138   } else if (aFormatName == "STEP") {
 139     aResult = STEPExport(theFileName, aFormatName, theShape, anError);
 140   } else if (aFormatName.substr(0, 4) == "IGES") {
 141     aResult = IGESExport(theFileName, aFormatName, theShape, anError);
 142   } else {
 143     anError = "Unsupported format: " + aFormatName;
 144   }
 145
 146   if (!anError.empty()) {
 147     setError("An error occurred while exporting " + theFileName + ": " + anError);
 148     return;
 149   }
 150 }
 151
 152 void ExchangePlugin_ExportFeature::exportXAO(const std::string& theFileName,
 153                                              std::shared_ptr<GeomAPI_Shape> theShape)
 154 {
 155   std::string anAuthor = string(ExchangePlugin_ExportFeature::XAO_AUTHOR_ID())->value();
 156
 157   XAO::Xao aXao(anAuthor, "1.0");
 158
 159   std::string anError;
 160   XAOExport(theFileName, theShape, &aXao, anError);
 161
 162   if (!anError.empty()) {
 163     setError("An error occurred while exporting " + theFileName + ": " + anError);
 164     return;
 165   }
 166 }
 167