From a2c43dba0a6cb0632f9c795ee2055e7ea562b996 Mon Sep 17 00:00:00 2001
From: Sergey POKHODENKO <sergey.pokhodenko@opencascade.com>
Date: Thu, 14 May 2015 15:05:43 +0300
Subject: [PATCH] Issue #529 : 4.07. Import IGES, export to BREP, STEP, IGES -
 Export BREP

---
 src/ExchangePlugin/CMakeLists.txt             |  4 +--
 .../ExchangePlugin_ExportFeature.cpp          |  8 ++---
 src/GeomAlgoAPI/CMakeLists.txt                |  2 ++
 src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.cpp    | 31 +++++++++++++++++++
 src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.h      | 30 ++++++++++++++++++
 src/GeomAlgoAPI/GeomAlgoAPI_IGESExport.h      |  2 +-
 6 files changed, 70 insertions(+), 7 deletions(-)
 create mode 100644 src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.cpp
 create mode 100644 src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.h

diff --git a/src/ExchangePlugin/CMakeLists.txt b/src/ExchangePlugin/CMakeLists.txt
index dc2e3a917..2440dd129 100644
--- a/src/ExchangePlugin/CMakeLists.txt
+++ b/src/ExchangePlugin/CMakeLists.txt
@@ -8,7 +8,7 @@ INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/src/Events
                     ${PROJECT_SOURCE_DIR}/src/GeomAPI
                     ${PROJECT_SOURCE_DIR}/src/GeomAlgoAPI
                     ${CAS_INCLUDE_DIRS}
-) 
+)
 
 SET(PROJECT_HEADERS
     ExchangePlugin.h
@@ -17,7 +17,7 @@ SET(PROJECT_HEADERS
     ExchangePlugin_ExportFeature.h
     ExchangePlugin_Validators.h
 )
- 
+
 SET(PROJECT_SOURCES
     ExchangePlugin_Plugin.cpp
     ExchangePlugin_ImportFeature.cpp
diff --git a/src/ExchangePlugin/ExchangePlugin_ExportFeature.cpp b/src/ExchangePlugin/ExchangePlugin_ExportFeature.cpp
index 57843ebc3..3ad9783e2 100644
--- a/src/ExchangePlugin/ExchangePlugin_ExportFeature.cpp
+++ b/src/ExchangePlugin/ExchangePlugin_ExportFeature.cpp
@@ -3,12 +3,12 @@
 /*
  * ExchangePlugin_ExportFeature.cpp
  *
- *  Created on: Aug 28, 2014
- *      Author: sbh
+ *  Created on: May 14, 2015
+ *      Author: spo
  */
 
 #include <ExchangePlugin_ExportFeature.h>
-//#include <GeomAlgoAPI_BREPExport.h>
+#include <GeomAlgoAPI_BREPExport.h>
 //#include <GeomAlgoAPI_STEPExport.h>
 #include <GeomAlgoAPI_IGESExport.h>
 
@@ -107,7 +107,7 @@ bool ExchangePlugin_ExportFeature::exportFile(const std::string& theFileName,
   TopoDS_Shape aShape(theShape->impl<TopoDS_Shape>());
   bool aResult = true;
   if (aFormatName == "BREP") {
-//    aShape = BREPExport::Export(aFileName, aFormatName, anError, anUnknownLabel);
+    aResult = BREPExport::Export(aFileName, aFormatName, aShape, anError, anUnknownLabel);
   } else if (aFormatName == "STEP" || aFormatName == "STP") {
 //    aShape = STEPExport::Export(aFileName, aFormatName, anError, anUnknownLabel);
   } else if (aFormatName == "IGES") {
diff --git a/src/GeomAlgoAPI/CMakeLists.txt b/src/GeomAlgoAPI/CMakeLists.txt
index 44dd3cb42..2dfd6048f 100644
--- a/src/GeomAlgoAPI/CMakeLists.txt
+++ b/src/GeomAlgoAPI/CMakeLists.txt
@@ -22,6 +22,7 @@ SET(PROJECT_HEADERS
     GeomAlgoAPI_BREPImport.h
     GeomAlgoAPI_STEPImport.h
     GeomAlgoAPI_IGESImport.h
+    GeomAlgoAPI_BREPExport.h
     GeomAlgoAPI_IGESExport.h
 )
 
@@ -41,6 +42,7 @@ SET(PROJECT_SOURCES
     GeomAlgoAPI_BREPImport.cpp
     GeomAlgoAPI_STEPImport.cpp
     GeomAlgoAPI_IGESImport.cpp
+    GeomAlgoAPI_BREPExport.cpp
     GeomAlgoAPI_IGESExport.cpp
 )
 
diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.cpp
new file mode 100644
index 000000000..0499c7587
--- /dev/null
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.cpp
@@ -0,0 +1,31 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
+#include <GeomAlgoAPI_BREPExport.h>
+
+#include <BRepTools.hxx>
+#include <BRep_Builder.hxx>
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+//extern "C" {
+namespace BREPExport {
+bool Export(const TCollection_AsciiString& theFileName,
+            const TCollection_AsciiString&,
+            const TopoDS_Shape& theShape,
+            TCollection_AsciiString& theError, const TDF_Label&)
+{
+  #ifdef _DEBUG
+  std::cout << "Export BREP into file " << theFileName << std::endl;
+  #endif
+  if ( !BRepTools::Write( theShape, theFileName.ToCString() ) ) {
+    theError = "BREP Export failed";
+    return false;
+  }
+  return true;
+}
+
+}
+//}
diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.h b/src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.h
new file mode 100644
index 000000000..90496b0e4
--- /dev/null
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_BREPExport.h
@@ -0,0 +1,30 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
+/*
+ * GEOMALGOAPI_BREPExport.h
+ *
+ *  Created on: May 14, 2015
+ *      Author: spo
+ */
+
+#ifndef GEOMALGOAPI_BREPEXPORT_H_
+#define GEOMALGOAPI_BREPEXPORT_H_
+
+#include <GeomAlgoAPI.h>
+
+#include <TCollection_AsciiString.hxx>
+#include <TopoDS_Shape.hxx>
+#include <TDF_Label.hxx>
+
+namespace BREPExport {
+
+/// Implementation of the export BREP files algorithms
+GEOMALGOAPI_EXPORT
+bool Export(const TCollection_AsciiString& theFileName,
+            const TCollection_AsciiString& theFormatName,
+            const TopoDS_Shape& theShape,
+            TCollection_AsciiString& theError, const TDF_Label&);
+
+}
+
+#endif /* GEOMALGOAPI_BREPEXPORT_H_ */
diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_IGESExport.h b/src/GeomAlgoAPI/GeomAlgoAPI_IGESExport.h
index 7a7f28d41..e52a263e7 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_IGESExport.h
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_IGESExport.h
@@ -18,7 +18,7 @@
 
 namespace IGESExport {
 
-/// Implementation of the import IGES files algorithms
+/// Implementation of the export IGES files algorithms
 GEOMALGOAPI_EXPORT
 bool Export(const TCollection_AsciiString& theFileName,
             const TCollection_AsciiString& theFormatName,
-- 
2.30.2