1 // Copyright (C) 2014-2015 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 "VTKPlugin_IOperations.hxx"
22 #include "VTKPlugin_ExportDriver.hxx"
23 #include "VTKPlugin_IExport.hxx"
26 #include <utilities.h>
29 #include "GEOM_PythonDump.hxx"
30 #include "GEOMImpl_Types.hxx"
32 #include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
34 //=============================================================================
38 //=============================================================================
39 VTKPlugin_IOperations::VTKPlugin_IOperations( GEOM_Engine* theEngine, int theDocID )
40 : GEOMImpl_IBaseIEOperations( theEngine, theDocID )
42 MESSAGE( "VTKPlugin_IOperations::VTKPlugin_IOperations" );
45 //=============================================================================
49 //=============================================================================
50 VTKPlugin_IOperations::~VTKPlugin_IOperations()
52 MESSAGE( "VTKPlugin_IOperations::~VTKPlugin_IOperations" );
55 //=============================================================================
58 * Export a shape to VTK format
59 * \param theOriginal The shape to export
60 * \param theFileName The name of the file to exported
61 * \param theDeflection The deflection of the shape to exported
63 //=============================================================================
64 void VTKPlugin_IOperations::ExportVTK( const Handle(GEOM_Object) theOriginal,
65 const TCollection_AsciiString& theFileName,
66 const double theDeflection )
69 if( theOriginal.IsNull() ) return;
71 Handle(GEOM_Function) aRefFunction = theOriginal->GetLastFunction();
72 if( aRefFunction.IsNull() ) return; //There is no function which creates an object to be exported
74 //Add a new result object
75 Handle(GEOM_Object) result = GetEngine()->AddObject( GetDocID(), GEOM_IMPORT);
77 //Add an Export function
78 Handle(GEOM_Function) aFunction = result->AddFunction( VTKPlugin_ExportDriver::GetID(), EXPORT_SHAPE );
79 if( aFunction.IsNull() ) return;
81 //Check if the function is set correctly
82 if( aFunction->GetDriverGUID() != VTKPlugin_ExportDriver::GetID() ) return;
85 VTKPlugin_IExport aCI( aFunction );
86 aCI.SetOriginal( aRefFunction );
87 aCI.SetFileName( theFileName );
88 aCI.SetDeflection( theDeflection );
93 if( !GetSolver()->ComputeFunction( aFunction ) ) {
94 SetErrorCode( "Not enough space on disk, or you haven't permissions to write this directory" );
98 catch( Standard_Failure ) {
99 Handle(Standard_Failure) aFail = Standard_Failure::Caught();
100 SetErrorCode( aFail->GetMessageString() );
104 //Make a Python command
105 GEOM::TPythonDump(aFunction) << "geompy.ExportVTK(" << theOriginal << ", \""
106 << theFileName.ToCString() << "\", " << theDeflection << ")";