kicad/pcbnew/pcbnew.cpp

385 lines
12 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 1992-2017 KiCad Developers, see AUTHORS.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.cpp
* @brief Pcbnew main program.
*/
#ifdef KICAD_SCRIPTING
#include <python_scripting.h>
#include <pcbnew_scripting_helpers.h>
#endif
#include <fctsys.h>
#include <pgm_base.h>
#include <kiface_i.h>
#include <kiface_ids.h>
#include <confirm.h>
#include <macros.h>
#include <make_unique.h>
#include <class_drawpanel.h>
#include <pcb_edit_frame.h>
#include <eda_dde.h>
#include <wx/stdpaths.h>
#include <wx/file.h>
#include <wx/snglinst.h>
#include <wx/dir.h>
#include <gestfich.h>
#include <pcbnew.h>
#include <hotkeys.h>
#include <wildcards_and_files_ext.h>
#include <class_board.h>
#include <class_draw_panel_gal.h>
#include <fp_lib_table.h>
#include <footprint_edit_frame.h>
#include <footprint_viewer_frame.h>
#include <footprint_wizard_frame.h>
#include <footprint_preview_panel.h>
#include <footprint_info_impl.h>
#include <gl_context_mgr.h>
extern bool IsWxPythonLoaded();
// Colors for layers and items
PCB_LAYER_ID g_Route_Layer_TOP;
PCB_LAYER_ID g_Route_Layer_BOTTOM;
bool g_Alternate_Track_Posture = false;
bool g_Raccord_45_Auto = true;
wxPoint g_Offset_Module; // module offset used when moving a footprint
/* Name of the document footprint list
* usually located in share/modules/footprints_doc
* this is of the responsibility to users to create this file
* if they want to have a list of footprints
*/
wxString g_DocModulesFileName = wxT( "footprints_doc/footprints.pdf" );
/*
* Used in track creation, a list of track segments currently being created,
* with the newest track at the end of the list, sorted by new-ness. e.g. use
* TRACK->Back() to get the next older track, TRACK->Next() to get the next
* newer track.
*/
DLIST<TRACK> g_CurrentTrackList;
namespace PCB {
static struct IFACE : public KIFACE_I
{
// Of course all are virtual overloads, implementations of the KIFACE.
IFACE( const char* aName, KIWAY::FACE_T aType ) :
KIFACE_I( aName, aType )
{}
bool OnKifaceStart( PGM_BASE* aProgram, int aCtlBits ) override;
void OnKifaceEnd() override;
wxWindow* CreateWindow( wxWindow* aParent, int aClassId, KIWAY* aKiway, int aCtlBits = 0 ) override
{
wxWindow* frame = NULL;
switch( aClassId )
{
case FRAME_PCB:
frame = dynamic_cast< wxWindow* >( new PCB_EDIT_FRAME( aKiway, aParent ) );
#if defined( KICAD_SCRIPTING )
// give the scripting helpers access to our frame
ScriptingSetPcbEditFrame( (PCB_EDIT_FRAME*) frame );
#endif
if( Kiface().IsSingle() )
{
// only run this under single_top, not under a project manager.
CreateServer( frame, KICAD_PCB_PORT_SERVICE_NUMBER );
}
break;
case FRAME_PCB_MODULE_EDITOR:
frame = dynamic_cast< wxWindow* >( new FOOTPRINT_EDIT_FRAME( aKiway, aParent ) );
break;
case FRAME_PCB_MODULE_VIEWER:
case FRAME_PCB_MODULE_VIEWER_MODAL:
frame = dynamic_cast< wxWindow* >( new FOOTPRINT_VIEWER_FRAME( aKiway, aParent,
FRAME_T( aClassId ) ) );
break;
case FRAME_PCB_FOOTPRINT_WIZARD_MODAL:
frame = dynamic_cast< wxWindow* >( new FOOTPRINT_WIZARD_FRAME( aKiway, aParent,
FRAME_T( aClassId ) ) );
break;
case FRAME_PCB_FOOTPRINT_PREVIEW:
frame = dynamic_cast< wxWindow* >( FOOTPRINT_PREVIEW_PANEL::New( aKiway, aParent ) );
break;
default:
break;
}
return frame;
}
/**
* Function IfaceOrAddress
* return a pointer to the requested object. The safest way to use this
* is to retrieve a pointer to a static instance of an interface, similar to
* how the KIFACE interface is exported. But if you know what you are doing
* use it to retrieve anything you want.
*
* @param aDataId identifies which object you want the address of.
*
* @return void* - and must be cast into the know type.
*/
void* IfaceOrAddress( int aDataId ) override
{
switch( aDataId )
{
case KIFACE_NEW_FOOTPRINT_LIST:
return (void*) static_cast<FOOTPRINT_LIST*>( new FOOTPRINT_LIST_IMPL() );
case KIFACE_G_FOOTPRINT_TABLE:
return (void*) new FP_LIB_TABLE( &GFootprintTable );
default:
return nullptr;
}
}
} kiface( "pcbnew", KIWAY::FACE_PCB );
} // namespace
using namespace PCB;
static PGM_BASE* process;
KIFACE_I& Kiface() { return kiface; }
// KIFACE_GETTER's actual spelling is a substitution macro found in kiway.h.
// KIFACE_GETTER will not have name mangling due to declaration in kiway.h.
MY_API( KIFACE* ) KIFACE_GETTER( int* aKIFACEversion, int aKiwayVersion, PGM_BASE* aProgram )
{
process = aProgram;
return &kiface;
}
#if defined( BUILD_KIWAY_DLL )
PGM_BASE& Pgm()
{
wxASSERT( process ); // KIFACE_GETTER has already been called.
return *process;
}
#endif
#if defined( KICAD_SCRIPTING )
static bool scriptingSetup()
{
#if defined( __WINDOWS__ )
// If our python.exe (in kicad/bin) exists, force our kicad python environment
wxString kipython = FindKicadFile( "python.exe" );
// we need only the path:
wxFileName fn( kipython );
kipython = fn.GetPath();
// If our python install is existing inside kicad, use it
// Note: this is usefull only when an other python version is installed
if( wxDirExists( kipython ) )
{
// clear any PYTHONPATH and PYTHONHOME env var definition: the default
// values work fine inside Kicad:
wxSetEnv( wxT( "PYTHONPATH" ), wxEmptyString );
wxSetEnv( wxT( "PYTHONHOME" ), wxEmptyString );
// Add our python executable path in first position:
wxString ppath;
wxGetEnv( wxT( "PATH" ), &ppath );
kipython << wxT( ";" ) << ppath;
wxSetEnv( wxT( "PATH" ), kipython );
}
#elif defined( __WXMAC__ )
// Add default paths to PYTHONPATH
wxString pypath;
// Bundle scripting folder (<kicad.app>/Contents/SharedSupport/scripting)
pypath += GetOSXKicadDataDir() + wxT( "/scripting" );
// $(KICAD_PATH)/scripting/plugins is always added in kicadplugins.i
if( wxGetenv("KICAD_PATH") != NULL )
{
pypath += wxT( ":" ) + wxString( wxGetenv("KICAD_PATH") );
}
// Bundle wxPython folder (<kicad.app>/Contents/Frameworks/python/site-packages)
pypath += wxT( ":" ) + Pgm().GetExecutablePath() +
wxT( "Contents/Frameworks/python/site-packages" );
// Original content of $PYTHONPATH
if( wxGetenv( wxT( "PYTHONPATH" ) ) != NULL )
{
pypath = wxString( wxGetenv( wxT( "PYTHONPATH" ) ) ) + wxT( ":" ) + pypath;
}
// set $PYTHONPATH
wxSetEnv( "PYTHONPATH", pypath );
#else
// Linux-specific setup
wxString pypath;
pypath = Pgm().GetExecutablePath() + wxT( "../lib/python2.7/dist-packages" );
if( !wxIsEmpty( wxGetenv( wxT( "PYTHONPATH" ) ) ) )
pypath = wxString( wxGetenv( wxT( "PYTHONPATH" ) ) ) + wxT( ":" ) + pypath;
wxSetEnv( wxT( "PYTHONPATH" ), pypath );
#endif
if( !pcbnewInitPythonScripting( TO_UTF8( PyScriptingPath() ) ) )
{
wxLogError( "pcbnewInitPythonScripting() failed." );
return false;
}
return true;
}
#endif // KICAD_SCRIPTING
void PythonPluginsReloadBase()
{
#if defined(KICAD_SCRIPTING)
//Reload plugin list: reload Python plugins if they are newer than
// the already loaded, and load new plugins
char cmd[1024];
snprintf( cmd, sizeof(cmd),
"pcbnew.LoadPlugins(\"%s\")", TO_UTF8( PyScriptingPath() ) );
PyLOCK lock;
// ReRun the Python method pcbnew.LoadPlugins
// (already called when starting Pcbnew)
PyRun_SimpleString( cmd );
#endif
}
/// The global footprint library table. This is not dynamically allocated because
/// in a multiple project environment we must keep its address constant (since it is
/// the fallback table for multiple projects).
FP_LIB_TABLE GFootprintTable;
bool IFACE::OnKifaceStart( PGM_BASE* aProgram, int aCtlBits )
{
// This is process level, not project level, initialization of the DSO.
// Do nothing in here pertinent to a project!
start_common( aCtlBits );
// Must be called before creating the main frame in order to
// display the real hotkeys in menus or tool tips
ReadHotkeyConfig( PCB_EDIT_FRAME_NAME, g_Board_Editor_Hokeys_Descr );
try
{
// The global table is not related to a specific project. All projects
// will use the same global table. So the KIFACE::OnKifaceStart() contract
// of avoiding anything project specific is not violated here.
if( !FP_LIB_TABLE::LoadGlobalTable( GFootprintTable ) )
{
DisplayInfoMessage( NULL, _(
"You have run Pcbnew for the first time using the "
"new footprint library table method for finding footprints.\n"
"Pcbnew has either copied the default "
"table or created an empty table in the kicad configuration folder.\n"
"You must first configure the library "
"table to include all footprint libraries you want to use.\n"
"See the \"Footprint Library Table\" section of "
"the CvPcb or Pcbnew documentation for more information." ) );
}
}
catch( const IO_ERROR& ioe )
{
// if we are here, a incorrect global footprint library table was found.
// Incorrect global footprint library table is not a fatal error:
// the user just has to edit the (partially) loaded table.
wxString msg = _(
"An error occurred attempting to load the global footprint library table:\n"
"Please edit this global footprint library table in Preferences menu"
);
DisplayErrorMessage( NULL, msg, ioe.What() );
}
#if defined(KICAD_SCRIPTING)
scriptingSetup();
#endif
return true;
}
void IFACE::OnKifaceEnd()
{
// This function deletes OpenGL contexts used (if any) by wxGLCanvas objects.
// It can be called only when closing the application, because it deletes an OpenGL context
// which can still be in usage. Destroying OpenGL contexts earlier may crash the application.
GL_CONTEXT_MANAGER::Get().DeleteAll();
end_common();
#if defined( KICAD_SCRIPTING_WXPYTHON )
// Restore the thread state and tell Python to cleanup after itself.
// wxPython will do its own cleanup as part of that process.
// This should only be called if python was setup correctly.
if( IsWxPythonLoaded() )
pcbnewFinishPythonScripting();
#endif
}