kicad/pcbnew/python/scripting/pcb_scripting_tool.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2021 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 3
* 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/gpl-3.0.html
* or you may search the http://www.gnu.org website for the version 3 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "pcb_scripting_tool.h"
#include <action_plugin.h>
#include <gestfich.h>
#include <kiface_ids.h>
#include <kiway.h>
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#include <macros.h>
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#include <python_scripting.h>
#include <tools/pcb_actions.h>
#include <pybind11/eval.h>
#include <Python.h>
#include <wx/string.h>
#include <launch_ext.h>
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using initfunc = PyObject* (*)(void);
SCRIPTING_TOOL::SCRIPTING_TOOL() :
PCB_TOOL_BASE( "pcbnew.ScriptingTool" )
{}
SCRIPTING_TOOL::~SCRIPTING_TOOL()
{}
void SCRIPTING_TOOL::Reset( RESET_REASON aReason )
{
}
bool SCRIPTING_TOOL::Init()
{
PyLOCK lock;
std::string pymodule( "_pcbnew" );
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if( !SCRIPTING::IsModuleLoaded( pymodule ) )
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{
KIFACE* kiface = frame()->Kiway().KiFACE( KIWAY::FACE_PCB );
initfunc pcbnew_init = reinterpret_cast<initfunc>( kiface->IfaceOrAddress( KIFACE_SCRIPTING_LEGACY ) );
PyImport_AddModule( pymodule.c_str() );
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PyObject* mod = pcbnew_init();
PyObject* sys_mod = PyImport_GetModuleDict();
PyDict_SetItemString( sys_mod, "_pcbnew", mod );
Py_DECREF( mod );
}
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callLoadPlugins();
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return true;
}
int SCRIPTING_TOOL::reloadPlugins( const TOOL_EVENT& aEvent )
{
if( !m_isFootprintEditor )
// Reload Python plugins if they are newer than the already loaded, and load new plugins
// Remove all action plugins so that we don't keep references to old versions
ACTION_PLUGINS::UnloadAll();
{
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PyLOCK lock;
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callLoadPlugins();
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}
if( !m_isFootprintEditor )
{
// Action plugins can be modified, therefore the plugins menu must be updated:
frame()->ReCreateMenuBar();
// Recreate top toolbar to add action plugin buttons
frame()->ReCreateHToolbar();
}
return 0;
}
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void SCRIPTING_TOOL::callLoadPlugins()
{
// Load pcbnew inside Python and load all the user plugins and package-based plugins
using namespace pybind11::literals;
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auto locals = pybind11::dict(
"sys_path"_a = TO_UTF8( SCRIPTING::PyScriptingPath( SCRIPTING::PATH_TYPE::STOCK ) ),
"user_path"_a = TO_UTF8( SCRIPTING::PyScriptingPath( SCRIPTING::PATH_TYPE::USER ) ),
"third_party_path"_a =
TO_UTF8( SCRIPTING::PyPluginsPath( SCRIPTING::PATH_TYPE::THIRDPARTY ) ) );
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pybind11::exec( R"(
import sys
import pcbnew
pcbnew.LoadPlugins( sys_path, user_path, third_party_path )
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)",
pybind11::globals(), locals );
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}
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int SCRIPTING_TOOL::showPluginFolder( const TOOL_EVENT& aEvent )
{
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wxString pluginpath( SCRIPTING::PyPluginsPath( SCRIPTING::PATH_TYPE::USER ) );
LaunchExternal( pluginpath );
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return 0;
}
void SCRIPTING_TOOL::setTransitions()
{
Go( &SCRIPTING_TOOL::reloadPlugins, PCB_ACTIONS::pluginsReload.MakeEvent() );
Go( &SCRIPTING_TOOL::showPluginFolder, PCB_ACTIONS::pluginsShowFolder.MakeEvent() );
}