export_to_pcbnew.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2007-2014 Jean-Pierre Charras  jp.charras at wanadoo.fr
 * Copyright The 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, see <https://www.gnu.org/licenses/>.
 */
 
#include <geometry/shape_poly_set.h>
#include <layer_ids.h>
 
 
struct EXPORT_SLOT
{
    EXPORT_SLOT( const VECTOR2I& aStart, const VECTOR2I& aEnd, int aWidth ) :
            m_Start( aStart ),
            m_End( aEnd ),
            m_Width( aWidth )
    { }
 
    VECTOR2I m_Start;
    VECTOR2I m_End;
    int      m_Width;
};
 
 
struct EXPORT_VIA
{
    EXPORT_VIA( const VECTOR2I& aPos, int aSize, int aDrill ) :
            m_Pos( aPos ),
            m_Size( aSize ),
            m_Drill( aDrill )
    { }
 
    VECTOR2I m_Pos;
    int      m_Size;
    int      m_Drill;
};
 
 
struct CLEAR_SHAPE
{
    size_t         m_Index;
    BOX2I          m_BBox;
    SHAPE_POLY_SET m_Shape;
};
 
 
class GERBER_DRAW_ITEM;
class GERBER_FILE_IMAGE;
class GERBER_FILE_IMAGE_LIST;
class wxWindow;
 

class GBR_TO_PCB_EXPORTER
{
public:
    GBR_TO_PCB_EXPORTER( GERBER_FILE_IMAGE_LIST* aImages, wxWindow* aParent, const wxString& aFileName );
    ~GBR_TO_PCB_EXPORTER();

    bool ExportPcb( const int* aLayerLookUpTable, int aCopperLayers );
 
private:
    void collect_hole( const GERBER_DRAW_ITEM* aGbrItem );

    void export_via( const EXPORT_VIA& aVia );
 
    void export_slot( const EXPORT_SLOT& aSlot );

    void export_non_copper_item( const GERBER_DRAW_ITEM* aGbrItem, size_t aIndex, int aLayer );

    void collect_clear_shapes( const GERBER_FILE_IMAGE* aImage );

    void write_trimmed_polygon( const GERBER_DRAW_ITEM* aGbrItem, size_t aIndex, int aLayer );

    void export_non_copper_arc( const GERBER_DRAW_ITEM* aGbrItem, int aLayer );

    void export_stroke_info( double aWidth );

    void writePcbPolygon( const SHAPE_POLY_SET& aPolys, int aLayer,
                          const VECTOR2I& aOffset = { 0, 0 } );

    void writePcbFilledCircle( const VECTOR2I& aCenterPosition, int aRadius, int aLayer );

    void writePcbZoneItem( const GERBER_DRAW_ITEM* aGbrItem, int aLayer );

    void export_copper_item( const GERBER_DRAW_ITEM* aGbrItem, size_t aIndex, int aLayer );

    void export_flashed_copper_item( const GERBER_DRAW_ITEM* aGbrItem, int aLayer );

    void export_segline_copper_item( const GERBER_DRAW_ITEM* aGbrItem, int aLayer );

    void export_segarc_copper_item( const GERBER_DRAW_ITEM* aGbrItem, int aLayer );

    void writeCopperLineItem( const VECTOR2I& aStart, const VECTOR2I& aEnd, int aWidth,
                              int aLayer );

    void writePcbHeader( const int* aLayerLookUpTable );

    double MapToPcbUnits( int aValue ) const
    {
        return aValue / gerbIUScale.IU_PER_MM;
    }
 
private:
    GERBER_FILE_IMAGE_LIST*  m_images;           // the loaded Gerber layers
    wxWindow*                m_parent;           // parent for error dialogs
    wxString                 m_pcb_file_name;    // BOARD file to write to
    FILE*                    m_fp;               // the board file
    int                      m_pcbCopperLayersCount;
    std::vector<EXPORT_VIA>  m_vias;
    std::vector<EXPORT_SLOT> m_slots;
    std::vector<CLEAR_SHAPE> m_clearShapes;
};