1 // Copyright (C) 2014-2016 CEA/DEN, EDF R&D, OPEN CASCADE
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.
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.
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
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 #include "BREPPlugin_IOperations.hxx"
22 #include "BREPPlugin_ExportDriver.hxx"
23 #include "BREPPlugin_ImportDriver.hxx"
24 #include "BREPPlugin_IExport.hxx"
25 #include "BREPPlugin_IImport.hxx"
28 #include <utilities.h>
31 #include "GEOM_PythonDump.hxx"
32 #include "GEOMImpl_Types.hxx"
34 #include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
36 //=============================================================================
40 //=============================================================================
41 BREPPlugin_IOperations::BREPPlugin_IOperations( GEOM_Engine* theEngine, int theDocID )
42 : GEOMImpl_IBaseIEOperations( theEngine, theDocID )
44 MESSAGE( "BREPPlugin_IOperations::BREPPlugin_IOperations" );
47 //=============================================================================
51 //=============================================================================
52 BREPPlugin_IOperations::~BREPPlugin_IOperations()
54 MESSAGE( "BREPPlugin_IOperations::~BREPPlugin_IOperations" );
57 //=============================================================================
60 * Export a shape to BREP format
61 * \param theOriginal The shape to export
62 * \param theFileName The name of the file to exported
63 * \param theIsASCII The format of the exported file (ASCII or Binary)
64 * \param theDeflection The deflection of the shape to exported
66 //=============================================================================
67 void BREPPlugin_IOperations::ExportBREP( const Handle(GEOM_Object) theOriginal,
68 const TCollection_AsciiString& theFileName )
71 if( theOriginal.IsNull() ) return;
73 Handle(GEOM_Function) aRefFunction = theOriginal->GetLastFunction();
74 if( aRefFunction.IsNull() ) return; //There is no function which creates an object to be exported
76 //Add a new result object
77 Handle(GEOM_Object) result = GetEngine()->AddObject( GetDocID(), GEOM_IMPORT);
79 //Add an Export function
80 Handle(GEOM_Function) aFunction = result->AddFunction( BREPPlugin_ExportDriver::GetID(), EXPORT_SHAPE );
81 if( aFunction.IsNull() ) return;
83 //Check if the function is set correctly
84 if( aFunction->GetDriverGUID() != BREPPlugin_ExportDriver::GetID() ) return;
87 BREPPlugin_IExport aCI( aFunction );
88 aCI.SetOriginal( aRefFunction );
89 aCI.SetFileName( theFileName );
94 if( !GetSolver()->ComputeFunction( aFunction ) ) {
95 SetErrorCode( "Not enough space on disk, or you haven't permissions to write this directory" );
99 catch( Standard_Failure& aFail ) {
100 SetErrorCode( aFail.GetMessageString() );
104 //Make a Python command
105 GEOM::TPythonDump(aFunction) << "geompy.ExportBREP(" << theOriginal << ", \""
106 << theFileName.ToCString() << "\" )";
111 //=============================================================================
114 * Import a shape from BREP format
115 * \param theFileName The name of the file to import
116 * \return List of GEOM_Objects, containing the created shape and propagation groups.
118 //=============================================================================
119 Handle(TColStd_HSequenceOfTransient)
120 BREPPlugin_IOperations::ImportBREP( const TCollection_AsciiString& theFileName )
123 if( theFileName.IsEmpty() ) return NULL;
125 //Add a new result object
126 Handle(GEOM_Object) anImported = GetEngine()->AddObject( GetDocID(), GEOM_IMPORT );
128 //Add an Import function
129 Handle(GEOM_Function) aFunction =
130 anImported->AddFunction( BREPPlugin_ImportDriver::GetID(), IMPORT_SHAPE);
131 if (aFunction.IsNull()) return NULL;
133 //Check if the function is set correctly
134 if (aFunction->GetDriverGUID() != BREPPlugin_ImportDriver::GetID()) return NULL;
137 BREPPlugin_IImport aCI( aFunction );
138 aCI.SetFileName( theFileName );
141 Handle(TColStd_HSequenceOfTransient) aSeq = new TColStd_HSequenceOfTransient;
145 if( !GetSolver()->ComputeFunction( aFunction ) ) {
146 SetErrorCode( "Import driver failed" );
149 aSeq->Append(anImported);
151 // Greate material groups.
152 // MakeMaterialGroups( anImported, aSeq );
154 catch( Standard_Failure& aFail ) {
155 SetErrorCode( aFail.GetMessageString() );
159 //Make a Python command
160 GEOM::TPythonDump pd (aFunction);
161 pd << aSeq << " = geompy.ImportBREP(\"" << theFileName.ToCString() << "\" )";