124 lines
3.1 KiB
C++
124 lines
3.1 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2012 Miguel Angel Ajo <miguelangel@nbee.es>
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* Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file wx_python_helpers.cpp
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* @brief Python wrapping helpers for wx structures/objects
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*/
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#include <Python.h> // must be first to avoid wx/python typedef conflicts on msvc
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#include <macros.h>
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#include <wx/intl.h>
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#include <wx/string.h>
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#include <wx/arrstr.h>
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#define WX_DEFAULTENCODING_SIZE 64
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static char wxPythonEncoding[WX_DEFAULTENCODING_SIZE] = "ascii";
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PyObject* wxArrayString2PyList( const wxArrayString& lst )
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{
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PyObject* list = PyList_New( 0 );
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for( size_t i = 0; i < lst.GetCount(); i++ )
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{
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PyObject* pyStr = PyUnicode_FromString( lst[i].utf8_str() );
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PyList_Append( list, pyStr );
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Py_DECREF( pyStr );
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}
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return list;
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}
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wxString Py2wxString( PyObject* src )
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{
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bool must_unref_str = false;
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bool must_unref_obj = false;
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wxString result;
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PyObject* obj = src;
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PyObject* uni_str = src;
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// if not an str or unicode, try to str(src)
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if( !PyBytes_Check( src ) && !PyUnicode_Check( src ) )
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{
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obj = PyObject_Str( src );
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uni_str = obj; // in case of Python 3 our string is already correctly encoded
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must_unref_obj = true;
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if( PyErr_Occurred() )
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return result;
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}
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if( PyBytes_Check( obj ) )
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{
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uni_str = PyUnicode_FromEncodedObject( obj, wxPythonEncoding, "strict" );
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must_unref_str = true;
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if( PyErr_Occurred() )
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return result;
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}
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size_t len = PyUnicode_GET_LENGTH( uni_str );
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if( len )
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result = FROM_UTF8( PyUnicode_AsUTF8( uni_str ) );
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if( must_unref_str )
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{
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Py_DECREF( uni_str );
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}
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if( must_unref_obj )
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{
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Py_DECREF( obj );
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}
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return result;
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}
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PyObject* wx2PyString( const wxString& src )
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{
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return PyUnicode_FromString( src.utf8_str() );
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}
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void wxSetDefaultPyEncoding( const char* encoding )
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{
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strncpy( wxPythonEncoding, encoding, WX_DEFAULTENCODING_SIZE );
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wxPythonEncoding[ WX_DEFAULTENCODING_SIZE - 1 ] = '\0';
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}
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const char* wxGetDefaultPyEncoding()
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{
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return wxPythonEncoding;
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}
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