// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-/*
- * ExchangePlugin_ImportFeature.cpp
- *
- * Created on: Aug 28, 2014
- * Author: sbh
- */
+// File: ExchangePlugin_ImportFeature.cpp
+// Created: Aug 28, 2014
+// Author: Sergey BELASH
#include <ExchangePlugin_ImportFeature.h>
+#include <GeomAlgoAPI_BREPImport.h>
+#include <GeomAlgoAPI_IGESImport.h>
+#include <GeomAlgoAPI_STEPImport.h>
+#include <GeomAlgoAPI_Tools.h>
+
#include <GeomAPI_Shape.h>
+
#include <Config_Common.h>
+#include <Config_PropManager.h>
+
#include <ModelAPI_AttributeString.h>
+#include <ModelAPI_BodyBuilder.h>
#include <ModelAPI_Data.h>
#include <ModelAPI_Document.h>
#include <ModelAPI_Object.h>
#include <ModelAPI_ResultBody.h>
-#include <TCollection_AsciiString.hxx>
-#include <TDF_Label.hxx>
-#include <TopoDS_Shape.hxx>
-#include <OSD_Path.hxx>
#include <algorithm>
#include <string>
#include <ostream>
#endif
-#ifdef WIN32
-# define _separator_ '\\'
-#else
-# define _separator_ '/'
-#endif
-
-typedef TopoDS_Shape (*importFunctionPointer)(const TCollection_AsciiString&,
- const TCollection_AsciiString&,
- TCollection_AsciiString&,
- const TDF_Label&);
-
ExchangePlugin_ImportFeature::ExchangePlugin_ImportFeature()
{
}
*/
void ExchangePlugin_ImportFeature::initAttributes()
{
- data()->addAttribute(ExchangePlugin_ImportFeature::FILE_PATH_ID(), ModelAPI_AttributeString::type());
+ data()->addAttribute(ExchangePlugin_ImportFeature::FILE_PATH_ID(), ModelAPI_AttributeString::typeId());
}
/*
*/
void ExchangePlugin_ImportFeature::execute()
{
- AttributeStringPtr aFilePathAttr = std::dynamic_pointer_cast<ModelAPI_AttributeString>(
- data()->attribute(ExchangePlugin_ImportFeature::FILE_PATH_ID()));
+ AttributeStringPtr aFilePathAttr =
+ this->string(ExchangePlugin_ImportFeature::FILE_PATH_ID());
std::string aFilePath = aFilePathAttr->value();
- if(aFilePath.empty())
+ if (aFilePath.empty())
return;
+
importFile(aFilePath);
}
bool ExchangePlugin_ImportFeature::importFile(const std::string& theFileName)
{
// retrieve the file and plugin library names
- TCollection_AsciiString aFileName (theFileName.c_str());
- OSD_Path aPath(aFileName);
- TCollection_AsciiString aFormatName = aPath.Extension();
- // ".brep" -> "BREP". TCollection_AsciiString are numbered from 1
- aFormatName = aFormatName.SubString(2, aFormatName.Length());
- aFormatName.UpperCase();
-
- // Load plugin library and get the "Import" method
- LibHandle anImportLib = loadImportPlugin(std::string(aFormatName.ToCString()));
- if(!anImportLib)
- return false;
- importFunctionPointer fp = (importFunctionPointer) GetProc(anImportLib, "Import");
- // Perform the import
- TCollection_AsciiString anError;
- TDF_Label anUnknownLabel = TDF_Label();
- TopoDS_Shape aShape = fp(aFileName,
- aFormatName,
- anError,
- anUnknownLabel);
+ // ".brep" -> "BREP"
+ std::string anExtension = GeomAlgoAPI_Tools::File_Tools::extension(theFileName);
+
+ // Perform the import
+ std::string anError;
+
+ std::shared_ptr<GeomAPI_Shape> aGeomShape;
+ if (anExtension == "BREP" || anExtension == "BRP") {
+ aGeomShape = BREPImport(theFileName, anExtension, anError);
+ } else if (anExtension == "STEP" || anExtension == "STP") {
+ aGeomShape = STEPImport(theFileName, anExtension, anError);
+ } else if (anExtension == "IGES" || anExtension == "IGS") {
+ aGeomShape = IGESImport(theFileName, anExtension, anError);
+ }
// Check if shape is valid
- if ( aShape.IsNull() ) {
- const static std::string aShapeError =
- "An error occurred while importing " + theFileName + ": " + anError.ToCString();
- setError(aShapeError);
- return false;
- }
- //
- // Pass the results into the model
- std::string anObjectName = aPath.Name().ToCString();
- data()->setName(anObjectName);
- std::shared_ptr<ModelAPI_ResultBody> aResultBody = document()->createBody(data());
- std::shared_ptr<GeomAPI_Shape> aGeomShape(new GeomAPI_Shape);
- aGeomShape->setImpl(new TopoDS_Shape(aShape));
-
- //LoadNamingDS of the imported shape
- loadNamingDS(aGeomShape, aResultBody);
-
- setResult(aResultBody);
-
- return true;
+ if ( aGeomShape->isNull() ) {
+ const static std::string aShapeError =
+ "An error occurred while importing " + theFileName + ": " + anError;
+ setError(aShapeError);
+ return false;
+ }
+
+ // Pass the results into the model
+ std::string anObjectName = GeomAlgoAPI_Tools::File_Tools::name(theFileName);
+ data()->setName(anObjectName);
+ std::shared_ptr<ModelAPI_ResultBody> aResultBody = document()->createBody(data());
+
+ //LoadNamingDS of the imported shape
+ loadNamingDS(aGeomShape, aResultBody);
+
+ setResult(aResultBody);
+
+ return true;
}
//============================================================================
void ExchangePlugin_ImportFeature::loadNamingDS(
- std::shared_ptr<GeomAPI_Shape> theGeomShape,
- std::shared_ptr<ModelAPI_ResultBody> theResultBody)
-{
+ std::shared_ptr<GeomAPI_Shape> theGeomShape,
+ std::shared_ptr<ModelAPI_ResultBody> theResultBody)
+{
//load result
theResultBody->store(theGeomShape);
- std::string aPrefix = data()->name() + "/";
+
int aTag(1);
- std::string aNameMS = aPrefix + "Shape";
+ std::string aNameMS = "Shape";
theResultBody->loadFirstLevel(theGeomShape, aNameMS, aTag);
- std::string aNameDE = aPrefix + "DiscEdges";
- theResultBody->loadDisconnectedEdges(theGeomShape, aNameDE, aTag);
- std::string aNameDV = aPrefix + "DiscVertexes";
- theResultBody->loadDisconnectedVertexes(theGeomShape, aNameDV, aTag);
-}
-
-LibHandle ExchangePlugin_ImportFeature::loadImportPlugin(const std::string& theFormatName)
-{
- std::string aLibName = library(theFormatName + ID());
- LibHandle anImportLib = LoadLib(aLibName.c_str());
- std::string anImportError = "Failed to load " + aLibName + ": ";
- if(!anImportLib) {
-#ifdef WIN32
- LPVOID lpMsgBuf;
- ::FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
- FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- 0, ::GetLastError(), 0, (LPTSTR) &lpMsgBuf, 0, 0);
- anImportError = anImportError + std::string((char*) lpMsgBuf);
- ::LocalFree(lpMsgBuf);
-#else
- anImportError = anImportError + std::string(dlerror());
-#endif
- setError(anImportError);
- return false;
- }
- // Test loaded plugin for existence of valid "Import" function:
- importFunctionPointer fp = (importFunctionPointer) GetProc(anImportLib, "Import");
- if (!fp) {
- const static std::string aFunctionError =
- "No valid \"Import\" function was found in the " + aLibName;
- setError(aFunctionError);
- UnLoadLib(anImportLib)
- return NULL;
- }
- return anImportLib;
}