pcb_calculator.cpp

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/*
 * This program source code file is part of KICAD, a free EDA CAD application.
 *
 * Copyright (C) 2015 jean-pierre.charras
 * Copyright (C) 2015-2021 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 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, see <http://www.gnu.org/licenses/>.
 */
 
#include <pgm_base.h>
#include <kiface_base.h>
#include <settings/settings_manager.h>
 
#include "pcb_calculator_frame.h"
#include "pcb_calculator_settings.h"
 
// Pcb_calculator data file extension:
const wxString PcbCalcDataFileExt( wxT( "pcbcalc" ) );
 
 
namespace PCBCALC {
 
static struct IFACE : public KIFACE_BASE
{
 // Of course all are virtual overloads, implementations of the KIFACE.
 
 IFACE( const char* aName, KIWAY::FACE_T aType ) :
 KIFACE_BASE( aName, aType )
 {}
 
 bool OnKifaceStart( PGM_BASE* aProgram, int aCtlBits ) override;
 
 void OnKifaceEnd() override;
 
 wxWindow* CreateKiWindow( wxWindow* aParent, int aClassId, KIWAY* aKiway,
 int aCtlBits = 0 ) override
 {
 return new PCB_CALCULATOR_FRAME( aKiway, aParent );
 }
 
 void* IfaceOrAddress( int aDataId ) override
 {
 return nullptr;
 }
 
} kiface( "pcb_calculator", KIWAY::FACE_PCB_CALCULATOR );
 
 
} // namespace
 
 
using namespace PCBCALC;
 
static PGM_BASE* process;
 
 
KIFACE_BASE& 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.
KIFACE_API KIFACE* KIFACE_GETTER( int* aKIFACEversion, int aKiwayVersion, PGM_BASE* aProgram )
{
 process = (PGM_BASE*) aProgram;
 return &kiface;
}
 
 
PGM_BASE& Pgm()
{
 wxASSERT( process ); // KIFACE_GETTER has already been called.
 return *process;
}
 
 
// Similar to PGM_BASE& Pgm(), but return nullptr when a *.ki_face is run from a python script.
PGM_BASE* PgmOrNull()
{
 return process;
}
 
bool IFACE::OnKifaceStart( PGM_BASE* aProgram, int aCtlBits )
{
 InitSettings( new PCB_CALCULATOR_SETTINGS );
 aProgram->GetSettingsManager().RegisterSettings( KifaceSettings() );
 start_common( aCtlBits );
 
 return true;
}
 
 
void IFACE::OnKifaceEnd()
{
 end_common();
}