kicad/pcbnew/swig/pcbnew_footprint_wizards.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2013 NBEE Embedded Systems SL, Miguel Angel Ajo <miguelangel@ajo.es>
* Copyright (C) 2013 KiCad Developers, see CHANGELOG.TXT for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file pcbnew_footprint_wizards.cpp
* @brief Class PCBNEW_PYTHON_FOOTPRINT_WIZARDS
*/
#include "pcbnew_footprint_wizards.h"
#include <python_scripting.h>
#include <stdio.h>
#include <macros.h>
PYTHON_FOOTPRINT_WIZARD::PYTHON_FOOTPRINT_WIZARD( PyObject* aWizard )
{
PyLOCK lock;
this->m_PyWizard = aWizard;
Py_XINCREF( aWizard );
}
PYTHON_FOOTPRINT_WIZARD::~PYTHON_FOOTPRINT_WIZARD()
{
PyLOCK lock;
Py_XDECREF( this->m_PyWizard );
}
PyObject* PYTHON_FOOTPRINT_WIZARD::CallMethod( const char* aMethod, PyObject* aArglist )
{
PyLOCK lock;
PyErr_Clear();
// pFunc is a new reference to the desired method
PyObject* pFunc = PyObject_GetAttrString( this->m_PyWizard, aMethod );
if( pFunc && PyCallable_Check( pFunc ) )
{
PyObject* result = PyObject_CallObject( pFunc, aArglist );
if( PyErr_Occurred() )
{
#if 1 // defined(DEBUG)
wxMessageBox( PyErrStringWithTraceback(),
wxT( "Exception on python footprint wizard code" ),
wxICON_ERROR | wxOK );
#endif
}
if( result )
{
Py_XDECREF( pFunc );
return result;
}
}
else
{
printf( "method not found, or not callable: %s\n", aMethod );
}
if( pFunc )
{
Py_XDECREF( pFunc );
}
return NULL;
}
wxString PYTHON_FOOTPRINT_WIZARD::CallRetStrMethod( const char* aMethod, PyObject* aArglist )
{
wxString ret;
PyLOCK lock;
PyObject* result = CallMethod( aMethod, aArglist );
if( result )
{
const char* str_res = PyString_AsString( result );
ret = FROM_UTF8( str_res );
Py_DECREF( result );
}
return ret;
}
wxArrayString PYTHON_FOOTPRINT_WIZARD::CallRetArrayStrMethod( const char* aMethod,
PyObject* aArglist )
{
wxArrayString ret;
wxString str_item;
PyLOCK lock;
PyObject* result = CallMethod( aMethod, aArglist );
if( result )
{
if( !PyList_Check( result ) )
{
Py_DECREF( result );
ret.Add( wxT(
"PYTHON_FOOTPRINT_WIZARD::CallRetArrayStrMethod, result is not a list" ),
1 );
return ret;
}
ret = PyArrayStringToWx( result );
Py_DECREF( result );
}
return ret;
}
wxString PYTHON_FOOTPRINT_WIZARD::GetName()
{
PyLOCK lock;
return CallRetStrMethod( "GetName" );
}
wxString PYTHON_FOOTPRINT_WIZARD::GetImage()
{
PyLOCK lock;
return CallRetStrMethod( "GetImage" );
}
wxString PYTHON_FOOTPRINT_WIZARD::GetDescription()
{
PyLOCK lock;
return CallRetStrMethod( "GetDescription" );
}
int PYTHON_FOOTPRINT_WIZARD::GetNumParameterPages()
{
int ret = 0;
PyLOCK lock;
// Time to call the callback
PyObject* result = CallMethod( "GetNumParameterPages", NULL );
if( result )
{
if( !PyInt_Check( result ) )
return -1;
ret = PyInt_AsLong( result );
Py_DECREF( result );
}
return ret;
}
wxString PYTHON_FOOTPRINT_WIZARD::GetParameterPageName( int aPage )
{
wxString ret;
PyLOCK lock;
// Time to call the callback
PyObject* arglist = Py_BuildValue( "(i)", aPage );
PyObject* result = CallMethod( "GetParameterPageName", arglist );
Py_DECREF( arglist );
if( result )
{
const char* str_res = PyString_AsString( result );
ret = FROM_UTF8( str_res );
Py_DECREF( result );
}
return ret;
}
wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterNames( int aPage )
{
wxArrayString ret;
PyLOCK lock;
PyObject* arglist = Py_BuildValue( "(i)", aPage );
ret = CallRetArrayStrMethod( "GetParameterNames", arglist );
Py_DECREF( arglist );
for( unsigned i = 0; i < ret.GetCount(); i++ )
{
wxString rest;
wxString item = ret[i];
if( item.StartsWith( wxT( "*" ), &rest ) )
{
ret[i] = rest;
}
}
return ret;
}
wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterTypes( int aPage )
{
wxArrayString ret;
PyLOCK lock;
PyObject* arglist = Py_BuildValue( "(i)", aPage );
ret = CallRetArrayStrMethod( "GetParameterNames", arglist );
Py_DECREF( arglist );
for( unsigned i = 0; i<ret.GetCount(); i++ )
{
wxString rest;
wxString item = ret[i];
if( item.StartsWith( wxT( "*" ), &rest ) )
{
ret[i] = wxT( "UNITS" ); // units
}
else
{
ret[i] = wxT( "IU" ); // internal units
}
}
return ret;
}
wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterValues( int aPage )
{
PyLOCK lock;
PyObject* arglist = Py_BuildValue( "(i)", aPage );
wxArrayString ret = CallRetArrayStrMethod( "GetParameterValues", arglist );
Py_DECREF( arglist );
return ret;
}
wxArrayString PYTHON_FOOTPRINT_WIZARD::GetParameterErrors( int aPage )
{
PyLOCK lock;
PyObject* arglist = Py_BuildValue( "(i)", aPage );
wxArrayString ret = CallRetArrayStrMethod( "GetParameterErrors", arglist );
Py_DECREF( arglist );
return ret;
}
wxString PYTHON_FOOTPRINT_WIZARD::SetParameterValues( int aPage, wxArrayString& aValues )
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{
int len = aValues.size();
PyLOCK lock;
PyObject* py_list = PyList_New( len );
for( int i = 0; i < len; i++ )
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{
wxString& str = aValues[i];
PyObject* py_str = PyString_FromString( (const char*) str.mb_str() );
PyList_SetItem( py_list, i, py_str );
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}
PyObject* arglist;
arglist = Py_BuildValue( "(i,O)", aPage, py_list );
wxString res = CallRetStrMethod( "SetParameterValues", arglist );
Py_DECREF( arglist );
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return res;
}
// this is a SWIG function declaration -from module.i
MODULE* PyModule_to_MODULE( PyObject* obj0 );
MODULE* PYTHON_FOOTPRINT_WIZARD::GetFootprint( wxString * aMessages )
{
PyLOCK lock;
PyObject* result = CallMethod( "GetFootprint", NULL );
if( aMessages )
*aMessages = CallRetStrMethod( "GetBuildMessages", NULL );
if( !result )
return NULL;
PyObject* obj = PyObject_GetAttrString( result, "this" );
if( PyErr_Occurred() )
{
PyErr_Print();
PyErr_Clear();
}
MODULE* mod = PyModule_to_MODULE( obj );
return mod;
}
void* PYTHON_FOOTPRINT_WIZARD::GetObject()
{
return (void*) m_PyWizard;
}
void PYTHON_FOOTPRINT_WIZARDS::register_wizard( PyObject* aPyWizard )
{
PYTHON_FOOTPRINT_WIZARD* fw = new PYTHON_FOOTPRINT_WIZARD( aPyWizard );
fw->register_wizard();
}
void PYTHON_FOOTPRINT_WIZARDS::deregister_wizard( PyObject* aPyWizard )
{
// deregister also destroyes the previously created "PYTHON_FOOTPRINT_WIZARD object"
FOOTPRINT_WIZARDS::deregister_object( (void*) aPyWizard );
}