1 // Copyright (C) 2014-2023 CEA, EDF, 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 "STEPPlugin_ExportDriver.hxx"
22 #include "STEPPlugin_IExport.hxx"
23 #include "STEPPlugin_IOperations.hxx"
26 #include <utilities.h>
27 #include <Basics_Utils.hxx>
28 #include <Basics_OCCTVersion.hxx>
31 #include "GEOM_Function.hxx"
34 #include <IFSelect_ReturnStatus.hxx>
35 #include <STEPControl_Writer.hxx>
36 #include <Interface_Static.hxx>
37 #include <TCollection_AsciiString.hxx>
38 #include <TopoDS_Shape.hxx>
40 //=======================================================================
43 //=======================================================================
44 const Standard_GUID& STEPPlugin_ExportDriver::GetID()
46 static Standard_GUID aGUID("c47b9a61-c6a4-4335-8b13-6badb16b036f");
50 //=======================================================================
51 //function : STEPPlugin_ExportDriver
53 //=======================================================================
54 STEPPlugin_ExportDriver::STEPPlugin_ExportDriver()
58 //=======================================================================
61 //=======================================================================
62 Standard_Integer STEPPlugin_ExportDriver::Execute(Handle(TFunction_Logbook)& /*log*/) const
64 if (Label().IsNull()) return 0;
65 Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction( Label() );
67 STEPPlugin_IExport aData (aFunction);
69 // retrieve the being exported shape
71 Handle(GEOM_Function) aRefFunction = aData.GetOriginal();
72 if( aRefFunction.IsNull() ) return 0;
73 aShape = aRefFunction->GetValue();
74 if( aShape.IsNull() ) return 0;
75 // set the result of function to be used by next operations
76 aFunction->SetValue( aShape );
78 TCollection_AsciiString aFileName = aData.GetFileName();
79 Standard_Integer anUnit = aData.GetUnit();
80 TCollection_AsciiString aWriteUnit;
83 case STEPPlugin_IOperations::LengthUnit_Inch:
86 case STEPPlugin_IOperations::LengthUnit_Millimeter:
89 case STEPPlugin_IOperations::LengthUnit_Foot:
92 case STEPPlugin_IOperations::LengthUnit_Mile:
95 case STEPPlugin_IOperations::LengthUnit_Meter:
98 case STEPPlugin_IOperations::LengthUnit_Kilometer:
101 case STEPPlugin_IOperations::LengthUnit_Milliinch:
104 case STEPPlugin_IOperations::LengthUnit_Micrometer:
107 case STEPPlugin_IOperations::LengthUnit_Centimeter:
110 case STEPPlugin_IOperations::LengthUnit_Microinch:
117 MESSAGE("Export STEP into file " << aFileName.ToCString());
121 // Set "C" numeric locale to save numbers correctly
122 Kernel_Utils::Localizer loc;
124 #if OCC_VERSION_LARGE < 0x07070000
125 STEPControl_Writer aWriter;
126 Interface_Static::SetCVal("xstep.cascade.unit","M");
127 Interface_Static::SetCVal("write.step.unit", aWriteUnit.ToCString());
128 Interface_Static::SetIVal("write.step.nonmanifold", 1);
130 STEPControl_Writer aWriterTmp;
131 Interface_Static::SetCVal("xstep.cascade.unit","M");
132 Interface_Static::SetCVal("write.step.unit", aWriteUnit.ToCString());
133 Interface_Static::SetIVal("write.step.nonmanifold", 1);
134 STEPControl_Writer aWriter;
137 IFSelect_ReturnStatus status = aWriter.Transfer( aShape, STEPControl_AsIs );
138 if( status == IFSelect_RetDone )
139 status = aWriter.Write( aFileName.ToCString() );
141 // Return previous locale
142 if( status == IFSelect_RetDone )
145 catch (Standard_Failure&)
147 //THROW_SALOME_CORBA_EXCEPTION("Exception caught in STEPExport", SALOME::BAD_PARAM);
152 //================================================================================
154 * \brief Returns a name of creation operation and names and values of creation parameters
156 //================================================================================
157 bool STEPPlugin_ExportDriver::
158 GetCreationInformation( std::string& /*theOperationName*/,
159 std::vector<GEOM_Param>& /*theParams*/ )
164 IMPLEMENT_STANDARD_RTTIEXT( STEPPlugin_ExportDriver,GEOM_BaseDriver )