1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: ExchangePlugin_ImportFeature.cpp
4 // Created: Aug 28, 2014
5 // Author: Sergey BELASH
7 #include <ExchangePlugin_ImportFeature.h>
8 #include <GeomAlgoAPI_BREPImport.h>
9 #include <GeomAlgoAPI_STEPImport.h>
10 #include <GeomAlgoAPI_IGESImport.h>
12 #include <GeomAPI_Shape.h>
13 #include <Config_Common.h>
14 #include <Config_PropManager.h>
16 #include <ModelAPI_AttributeString.h>
17 #include <ModelAPI_Data.h>
18 #include <ModelAPI_Document.h>
19 #include <ModelAPI_Object.h>
20 #include <ModelAPI_ResultBody.h>
21 #include <TCollection_AsciiString.hxx>
22 #include <TDF_Label.hxx>
23 #include <TopoDS_Shape.hxx>
24 #include <OSD_Path.hxx>
33 ExchangePlugin_ImportFeature::ExchangePlugin_ImportFeature()
37 ExchangePlugin_ImportFeature::~ExchangePlugin_ImportFeature()
39 // TODO Auto-generated destructor stub
43 * Returns the unique kind of a feature
45 const std::string& ExchangePlugin_ImportFeature::getKind()
47 return ExchangePlugin_ImportFeature::ID();
51 * Request for initialization of data model of the feature: adding all attributes
53 void ExchangePlugin_ImportFeature::initAttributes()
55 data()->addAttribute(ExchangePlugin_ImportFeature::FILE_PATH_ID(), ModelAPI_AttributeString::typeId());
59 * Computes or recomputes the results
61 void ExchangePlugin_ImportFeature::execute()
63 AttributeStringPtr aFilePathAttr =
64 this->string(ExchangePlugin_ImportFeature::FILE_PATH_ID());
65 std::string aFilePath = aFilePathAttr->value();
66 if (aFilePath.empty())
69 importFile(aFilePath);
72 bool ExchangePlugin_ImportFeature::importFile(const std::string& theFileName)
74 // retrieve the file and plugin library names
75 TCollection_AsciiString aFileName(theFileName.c_str());
76 OSD_Path aPath(aFileName);
77 TCollection_AsciiString anExtension = aPath.Extension();
78 // ".brep" -> "BREP", TCollection_AsciiString are numbered from 1
79 anExtension = anExtension.SubString(2, anExtension.Length());
80 anExtension.UpperCase();
83 TCollection_AsciiString anError;
86 if (anExtension == "BREP" || anExtension == "BRP") {
87 aShape = BREPImport::Import(aFileName, anExtension, anError);
88 } else if (anExtension == "STEP" || anExtension == "STP") {
89 aShape = STEPImport::Import(aFileName, anExtension, anError);
90 } else if (anExtension == "IGES" || anExtension == "IGS") {
91 aShape = IGESImport::Import(aFileName, anExtension, anError);
93 // Check if shape is valid
94 if ( aShape.IsNull() ) {
95 const static std::string aShapeError =
96 "An error occurred while importing " + theFileName + ": " + anError.ToCString();
97 setError(aShapeError);
101 // Pass the results into the model
102 std::string anObjectName = aPath.Name().ToCString();
103 data()->setName(anObjectName);
104 std::shared_ptr<ModelAPI_ResultBody> aResultBody = document()->createBody(data());
105 std::shared_ptr<GeomAPI_Shape> aGeomShape(new GeomAPI_Shape);
106 aGeomShape->setImpl(new TopoDS_Shape(aShape));
108 //LoadNamingDS of the imported shape
109 loadNamingDS(aGeomShape, aResultBody);
111 setResult(aResultBody);
116 //============================================================================
117 void ExchangePlugin_ImportFeature::loadNamingDS(
118 std::shared_ptr<GeomAPI_Shape> theGeomShape,
119 std::shared_ptr<ModelAPI_ResultBody> theResultBody)
122 theResultBody->store(theGeomShape);
125 std::string aNameMS = "Shape";
126 theResultBody->loadFirstLevel(theGeomShape, aNameMS, aTag);