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 "IGESPlugin_IOperations.hxx"
22 #include "IGESPlugin_ExportDriver.hxx"
23 #include "IGESPlugin_ImportDriver.hxx"
24 #include "IGESPlugin_IExport.hxx"
25 #include "IGESPlugin_IImport.hxx"
28 #include <Basics_DirUtils.hxx>
29 #include <utilities.h>
32 #include "GEOM_PythonDump.hxx"
33 #include "GEOMImpl_Types.hxx"
35 #include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
37 //=============================================================================
41 //=============================================================================
42 IGESPlugin_IOperations::IGESPlugin_IOperations( GEOM_Engine* theEngine )
43 : GEOMImpl_IBaseIEOperations( theEngine )
45 MESSAGE( "IGESPlugin_IOperations::IGESPlugin_IOperations" );
48 //=============================================================================
52 //=============================================================================
53 IGESPlugin_IOperations::~IGESPlugin_IOperations()
55 MESSAGE( "IGESPlugin_IOperations::~IGESPlugin_IOperations" );
58 //=============================================================================
61 * Export a shape to IGES format
62 * \param theOriginal The shape to export
63 * \param theFileName The name of the file to exported
64 * \param theIsASCII The format of the exported file (ASCII or Binary)
65 * \param theDeflection The deflection of the shape to exported
66 * \param theVersion The version of IGES format which defines, whether to write
67 * only faces (5.1 IGES format) or shells and solids also (5.3 IGES format).
69 //=============================================================================
70 void IGESPlugin_IOperations::ExportIGES( const Handle(GEOM_Object) theOriginal,
71 const TCollection_AsciiString& theFileName,
72 const TCollection_AsciiString& theVersion )
75 if( theOriginal.IsNull() ) return;
77 Handle(GEOM_Function) aRefFunction = theOriginal->GetLastFunction();
78 if( aRefFunction.IsNull() ) return; //There is no function which creates an object to be exported
80 //Add a new result object
81 Handle(GEOM_Object) result = GetEngine()->AddObject( GEOM_IMPORT);
83 //Add an Export function
84 Handle(GEOM_Function) aFunction = result->AddFunction( IGESPlugin_ExportDriver::GetID(), EXPORT_SHAPE );
85 if( aFunction.IsNull() ) return;
87 //Check if the function is set correctly
88 if( aFunction->GetDriverGUID() != IGESPlugin_ExportDriver::GetID() ) return;
91 IGESPlugin_IExport aCI( aFunction );
92 aCI.SetOriginal( aRefFunction );
93 aCI.SetFileName( theFileName );
94 aCI.SetVersion( theVersion );
99 if( !GetSolver()->ComputeFunction( aFunction ) ) {
100 SetErrorCode( "Not enough space on disk, or you haven't permissions to write this directory" );
104 catch( Standard_Failure& aFail ) {
105 SetErrorCode( aFail.GetMessageString() );
109 //Make a Python command
110 std::string convFileName = Kernel_Utils::BackSlashToSlash(theFileName.ToCString());
111 GEOM::TPythonDump(aFunction) << "geompy.ExportIGES(" << theOriginal << ", \""
112 << convFileName.c_str() << "\", \"" << theVersion.ToCString() << "\" )";
117 //=============================================================================
120 * Import a shape from IGES format
121 * \param theFileName The name of the file to import
122 * \return List of GEOM_Objects, containing the created shape and propagation groups.
124 //=============================================================================
125 Handle(TColStd_HSequenceOfTransient)
126 IGESPlugin_IOperations::ImportIGES( const TCollection_AsciiString& theFileName,
127 const bool theIsIgnoreUnits )
130 if( theFileName.IsEmpty() ) return NULL;
132 //Add a new result object
133 Handle(GEOM_Object) anImported = GetEngine()->AddObject( GEOM_IMPORT );
135 //Add an Import function
136 Handle(GEOM_Function) aFunction =
137 anImported->AddFunction( IGESPlugin_ImportDriver::GetID(), IMPORT_SHAPE);
138 if (aFunction.IsNull()) return NULL;
140 //Check if the function is set correctly
141 if (aFunction->GetDriverGUID() != IGESPlugin_ImportDriver::GetID()) return NULL;
144 IGESPlugin_IImport aCI( aFunction );
145 aCI.SetFileName( theFileName );
146 aCI.SetIsIgnoreUnits( theIsIgnoreUnits );
149 Handle(TColStd_HSequenceOfTransient) aSeq = new TColStd_HSequenceOfTransient;
153 if( !GetSolver()->ComputeFunction( aFunction ) ) {
154 SetErrorCode( "Import driver failed" );
157 aSeq->Append(anImported);
159 // Create material groups.
160 // MakeMaterialGroups( anImported, aSeq );
162 catch( Standard_Failure& aFail ) {
163 SetErrorCode( aFail.GetMessageString() );
167 //Make a Python command
168 GEOM::TPythonDump pd (aFunction);
169 std::string convFileName = Kernel_Utils::BackSlashToSlash(theFileName.ToCString());
170 if( theIsIgnoreUnits )
171 pd << aSeq << " = geompy.ImportIGES(\"" << convFileName.c_str() << "\", True)";
173 pd << aSeq << " = geompy.ImportIGES(\"" << convFileName.c_str() << "\")";
179 //=============================================================================
183 //=============================================================================
184 TCollection_AsciiString IGESPlugin_IOperations::ReadValue
185 ( const TCollection_AsciiString& theFileName,
186 const TCollection_AsciiString& theParameterName )
190 TCollection_AsciiString aValue, anError;
192 if (theFileName.IsEmpty() || theParameterName.IsEmpty()) return aValue;
194 aValue = IGESPlugin_ImportDriver::GetValue( theFileName, theParameterName, anError );
196 if( aValue.IsEmpty() ) {
197 if( anError.IsEmpty() )
198 anError = theFileName + " doesn't contain requested parameter";
201 if (anError.IsEmpty())
204 SetErrorCode(anError.ToCString());