1 // Copyright (C) 2014-2024 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 <StepData_StepModel.hxx>
37 #include <UnitsMethods.hxx>
38 #include <Interface_Static.hxx>
39 #include <TCollection_AsciiString.hxx>
40 #include <TopoDS_Shape.hxx>
42 //=======================================================================
45 //=======================================================================
46 const Standard_GUID& STEPPlugin_ExportDriver::GetID()
48 static Standard_GUID aGUID("c47b9a61-c6a4-4335-8b13-6badb16b036f");
52 //=======================================================================
53 //function : STEPPlugin_ExportDriver
55 //=======================================================================
56 STEPPlugin_ExportDriver::STEPPlugin_ExportDriver()
60 //=======================================================================
63 //=======================================================================
64 Standard_Integer STEPPlugin_ExportDriver::Execute(Handle(TFunction_Logbook)& /*log*/) const
66 if (Label().IsNull()) return 0;
67 Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction( Label() );
69 STEPPlugin_IExport aData (aFunction);
71 // retrieve the being exported shape
73 Handle(GEOM_Function) aRefFunction = aData.GetOriginal();
74 if( aRefFunction.IsNull() ) return 0;
75 aShape = aRefFunction->GetValue();
76 if( aShape.IsNull() ) return 0;
77 // set the result of function to be used by next operations
78 aFunction->SetValue( aShape );
80 TCollection_AsciiString aFileName = aData.GetFileName();
81 Standard_Integer anUnit = aData.GetUnit();
82 TCollection_AsciiString aWriteUnit;
85 case STEPPlugin_IOperations::LengthUnit_Inch:
88 case STEPPlugin_IOperations::LengthUnit_Millimeter:
91 case STEPPlugin_IOperations::LengthUnit_Foot:
94 case STEPPlugin_IOperations::LengthUnit_Mile:
97 case STEPPlugin_IOperations::LengthUnit_Meter:
100 case STEPPlugin_IOperations::LengthUnit_Kilometer:
103 case STEPPlugin_IOperations::LengthUnit_Milliinch:
106 case STEPPlugin_IOperations::LengthUnit_Micrometer:
109 case STEPPlugin_IOperations::LengthUnit_Centimeter:
112 case STEPPlugin_IOperations::LengthUnit_Microinch:
119 MESSAGE("Export STEP into file " << aFileName.ToCString());
123 // Set "C" numeric locale to save numbers correctly
124 Kernel_Utils::Localizer loc;
126 #if OCC_VERSION_LARGE < 0x07070000
127 STEPControl_Writer aWriter;
128 Interface_Static::SetCVal("xstep.cascade.unit","M");
129 Interface_Static::SetCVal("write.step.unit", aWriteUnit.ToCString());
130 Interface_Static::SetIVal("write.step.nonmanifold", 1);
131 #elif OCC_VERSION_LARGE < 0x07080000
132 STEPControl_Writer aWriterTmp;
133 Interface_Static::SetCVal("xstep.cascade.unit","M");
134 Interface_Static::SetCVal("write.step.unit", aWriteUnit.ToCString());
135 Interface_Static::SetIVal("write.step.nonmanifold", 1);
136 STEPControl_Writer aWriter;
138 STEPControl_Writer aWriter;
139 Interface_Static::SetCVal("xstep.cascade.unit","M");
140 Interface_Static::SetCVal("write.step.unit", aWriteUnit.ToCString());
141 Interface_Static::SetIVal("write.step.nonmanifold", 1);
142 Handle(StepData_StepModel) aModel = aWriter.Model();
143 aModel->InternalParameters.InitFromStatic();
144 Standard_Integer aWriteUnitInt = Interface_Static::IVal("write.step.unit");
145 Standard_Real aWriteUnitReal = UnitsMethods::GetLengthFactorValue(aWriteUnitInt);
146 aModel->SetWriteLengthUnit(aWriteUnitReal);
149 IFSelect_ReturnStatus status = aWriter.Transfer( aShape, STEPControl_AsIs );
150 if( status == IFSelect_RetDone )
151 status = aWriter.Write( aFileName.ToCString() );
153 // Return previous locale
154 if( status == IFSelect_RetDone )
157 catch (Standard_Failure&)
159 //THROW_SALOME_CORBA_EXCEPTION("Exception caught in STEPExport", SALOME::BAD_PARAM);
164 //================================================================================
166 * \brief Returns a name of creation operation and names and values of creation parameters
168 //================================================================================
169 bool STEPPlugin_ExportDriver::
170 GetCreationInformation( std::string& /*theOperationName*/,
171 std::vector<GEOM_Param>& /*theParams*/ )
176 IMPLEMENT_STANDARD_RTTIEXT( STEPPlugin_ExportDriver,GEOM_BaseDriver )