pcb_io_easyedapro_parser.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2023 Alex Shvartzkop <[email protected]>
 * Copyright (C) 2023 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
 */
 
#include "pcb_io_easyedapro_parser.h"
#include <io/easyedapro/easyedapro_import_utils.h>
 
#include <memory>
 
#include <nlohmann/json.hpp>
#include <core/json_serializers.h>
#include <core/map_helpers.h>
#include <string_utils.h>
 
#include <wx/wfstream.h>
#include <wx/stdstream.h>
#include <wx/log.h>
#include <glm/glm.hpp>
 
#include <progress_reporter.h>
#include <footprint.h>
#include <board.h>
#include <board_design_settings.h>
#include <bezier_curves.h>
#include <pcb_group.h>
#include <pcb_track.h>
#include <pcb_shape.h>
#include <pcb_text.h>
#include <font/font.h>
#include <geometry/shape_arc.h>
#include <geometry/shape_circle.h>
#include <geometry/shape_simple.h>
#include <geometry/shape_rect.h>
#include <geometry/shape_compound.h>
#include <zone.h>
#include <pad.h>
#include <convert_basic_shapes_to_polygon.h>
#include <project.h>
#include <fix_board_shape.h>
#include <pcb_reference_image.h>
#include <core/mirror.h>
 
 
static const wxString QUERY_MODEL_UUID_KEY = wxS( "JLC_3DModel_Q" );
static const wxString MODEL_SIZE_KEY = wxS( "JLC_3D_Size" );
 
static const int SHAPE_JOIN_DISTANCE = pcbIUScale.mmToIU( 1.5 );
 
 
double PCB_IO_EASYEDAPRO_PARSER::Convert( wxString aValue )
{
 double value = 0;
 
 if( !aValue.ToCDouble( &value ) )
 THROW_IO_ERROR( wxString::Format( _( "Failed to parse value: '%s'" ), aValue ) );
 
 return value;
}
 
 
PCB_IO_EASYEDAPRO_PARSER::PCB_IO_EASYEDAPRO_PARSER( BOARD* aBoard, PROGRESS_REPORTER* aProgressReporter )
{
 m_board = aBoard;
}
 
 
PCB_IO_EASYEDAPRO_PARSER::~PCB_IO_EASYEDAPRO_PARSER()
{
}
 
 
PCB_LAYER_ID PCB_IO_EASYEDAPRO_PARSER::LayerToKi( int aLayer )
{
 switch( aLayer )
 {
 case 1: return F_Cu;
 case 2: return B_Cu;
 case 3: return F_SilkS;
 case 4: return B_SilkS;
 case 5: return F_Mask;
 case 6: return B_Mask;
 case 7: return F_Paste;
 case 8: return B_Paste;
 case 9: return F_Fab;
 case 10: return B_Fab;
 case 11: return Edge_Cuts;
 case 12: return Edge_Cuts; // Multi
 case 13: return Dwgs_User;
 case 14: return Eco2_User;
 
 case 15: return In1_Cu;
 case 16: return In2_Cu;
 case 17: return In3_Cu;
 case 18: return In4_Cu;
 case 19: return In5_Cu;
 case 20: return In6_Cu;
 case 21: return In7_Cu;
 case 22: return In8_Cu;
 case 23: return In9_Cu;
 case 24: return In10_Cu;
 case 25: return In11_Cu;
 case 26: return In12_Cu;
 case 27: return In13_Cu;
 case 28: return In14_Cu;
 case 29: return In15_Cu;
 case 30: return In16_Cu;
 case 31: return In17_Cu;
 case 32: return In18_Cu;
 case 33: return In19_Cu;
 case 34: return In20_Cu;
 case 35: return In21_Cu;
 case 36: return In22_Cu;
 case 37: return In23_Cu;
 case 38: return In24_Cu;
 case 39: return In25_Cu;
 case 40: return In26_Cu;
 case 41: return In27_Cu;
 case 42: return In28_Cu;
 case 43: return In29_Cu;
 case 44: return In30_Cu;
 
 case 48: return User_2; // Component shape layer
 case 49: return User_3; // Component marking
 
 case 53: return User_4; // 3D shell outline
 case 54: return User_5; // 3D shell top
 case 55: return User_6; // 3D shell bot
 case 56: return User_7; // Drill drawing
 
 default: break;
 }
 
 return User_1;
}
 
 
static void AlignText( EDA_TEXT* text, int align )
{
 switch( align )
 {
 case 1:
 text->SetVertJustify( GR_TEXT_V_ALIGN_TOP );
 text->SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
 break;
 case 2:
 text->SetVertJustify( GR_TEXT_V_ALIGN_CENTER );
 text->SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
 break;
 case 3:
 text->SetVertJustify( GR_TEXT_V_ALIGN_BOTTOM );
 text->SetHorizJustify( GR_TEXT_H_ALIGN_LEFT );
 break;
 
 case 4:
 text->SetVertJustify( GR_TEXT_V_ALIGN_TOP );
 text->SetHorizJustify( GR_TEXT_H_ALIGN_CENTER );
 break;
 case 5:
 text->SetVertJustify( GR_TEXT_V_ALIGN_CENTER );
 text->SetHorizJustify( GR_TEXT_H_ALIGN_CENTER );
 break;
 case 6:
 text->SetVertJustify( GR_TEXT_V_ALIGN_BOTTOM );
 text->SetHorizJustify( GR_TEXT_H_ALIGN_CENTER );
 break;
 
 case 7:
 text->SetVertJustify( GR_TEXT_V_ALIGN_TOP );
 text->SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
 break;
 case 8:
 text->SetVertJustify( GR_TEXT_V_ALIGN_CENTER );
 text->SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
 break;
 case 9:
 text->SetVertJustify( GR_TEXT_V_ALIGN_BOTTOM );
 text->SetHorizJustify( GR_TEXT_H_ALIGN_RIGHT );
 break;
 }
}
 
 
void PCB_IO_EASYEDAPRO_PARSER::fillFootprintModelInfo( FOOTPRINT* footprint, const wxString& modelUuid,
 const wxString& modelTitle,
 const wxString& modelTransform ) const
{
 // TODO: make this path configurable?
 const wxString easyedaModelDir = wxS( "EASYEDA_MODELS" );
 const wxString kicadModelPrefix = wxS( "${KIPRJMOD}/" ) + easyedaModelDir + wxS( "/" );
 
 VECTOR3D kmodelOffset;
 VECTOR3D kmodelRotation;
 
 if( !modelUuid.IsEmpty() && !footprint->GetFieldByName( QUERY_MODEL_UUID_KEY ) )
 {
 PCB_FIELD field( footprint, footprint->GetFieldCount(), QUERY_MODEL_UUID_KEY );
 field.SetLayer( Cmts_User );
 field.SetVisible( false );
 field.SetText( modelUuid );
 footprint->AddField( field );
 }
 
 if( !modelTransform.IsEmpty() && !footprint->GetFieldByName( MODEL_SIZE_KEY ) )
 {
 wxArrayString arr = wxSplit( modelTransform, ',', '\0' );
 
 double fitXmm = pcbIUScale.IUTomm( ScaleSize( Convert( arr[0] ) ) );
 double fitYmm = pcbIUScale.IUTomm( ScaleSize( Convert( arr[1] ) ) );
 
 if( fitXmm > 0.0 && fitYmm > 0.0 )
 {
 PCB_FIELD field( footprint, footprint->GetFieldCount(), MODEL_SIZE_KEY );
 field.SetLayer( Cmts_User );
 field.SetVisible( false );
 field.SetText( wxString::FromCDouble( fitXmm ) + wxS( " " )
 + wxString::FromCDouble( fitYmm ) );
 footprint->AddField( field );
 }
 
 // TODO: other axes
 kmodelRotation.z = -Convert( arr[3] );
 
 kmodelOffset.x = pcbIUScale.IUTomm( ScaleSize( Convert( arr[6] ) ) );
 kmodelOffset.y = pcbIUScale.IUTomm( ScaleSize( Convert( arr[7] ) ) );
 kmodelOffset.z = pcbIUScale.IUTomm( ScaleSize( Convert( arr[8] ) ) );
 }
 
 if( !modelTitle.IsEmpty() && footprint->Models().empty() )
 {
 FP_3DMODEL model;
 model.m_Filename = kicadModelPrefix
 + EscapeString( modelTitle, ESCAPE_CONTEXT::CTX_FILENAME )
 + wxS( ".step" );
 model.m_Offset = kmodelOffset;
 model.m_Rotation = kmodelRotation;
 footprint->Models().push_back( model );
 }
}
 
 
std::vector<std::unique_ptr<PCB_SHAPE>>
PCB_IO_EASYEDAPRO_PARSER::ParsePoly( BOARD_ITEM_CONTAINER* aContainer, nlohmann::json polyData,
 bool aClosed, bool aInFill ) const
{
 std::vector<std::unique_ptr<PCB_SHAPE>> results;
 
 VECTOR2D prevPt;
 for( int i = 0; i < polyData.size(); i++ )
 {
 nlohmann::json val = polyData.at( i );
 
 if( val.is_string() )
 {
 wxString str = val;
 if( str == wxS( "CIRCLE" ) )
 {
 VECTOR2D center;
 center.x = ( polyData.at( ++i ) );
 center.y = ( polyData.at( ++i ) );
 double r = ( polyData.at( ++i ) );
 
 std::unique_ptr<PCB_SHAPE> shape =
 std::make_unique<PCB_SHAPE>( aContainer, SHAPE_T::CIRCLE );
 
 shape->SetCenter( ScalePos( center ) );
 shape->SetEnd( ScalePos( center + VECTOR2D( r, 0 ) ) );
 shape->SetFilled( aClosed );
 
 results.emplace_back( std::move( shape ) );
 }
 else if( str == wxS( "R" ) )
 {
 VECTOR2D start, size;
 start.x = ( polyData.at( ++i ) );
 start.y = ( polyData.at( ++i ) );
 size.x = ( polyData.at( ++i ) );
 size.y = -( polyData.at( ++i ).get<double>() );
 double angle = polyData.at( ++i );
 double cr = ( i + 1 ) < polyData.size() ? polyData.at( ++i ).get<double>() : 0;
 
 if( cr == 0 )
 {
 std::unique_ptr<PCB_SHAPE> shape =
 std::make_unique<PCB_SHAPE>( aContainer, SHAPE_T::RECTANGLE );
 
 shape->SetStart( ScalePos( start ) );
 shape->SetEnd( ScalePos( start + size ) );
 shape->SetFilled( aClosed );
 shape->Rotate( ScalePos( start ), EDA_ANGLE( angle, DEGREES_T ) );
 
 results.emplace_back( std::move( shape ) );
 }
 else
 {
 VECTOR2D end = start + size;
 
 auto addSegment = [&]( VECTOR2D aStart, VECTOR2D aEnd )
 {
 std::unique_ptr<PCB_SHAPE> shape =
 std::make_unique<PCB_SHAPE>( aContainer, SHAPE_T::SEGMENT );
 
 shape->SetStart( ScalePos( aStart ) );
 shape->SetEnd( ScalePos( aEnd ) );
 shape->SetFilled( aClosed );
 shape->Rotate( ScalePos( start ), EDA_ANGLE( angle, DEGREES_T ) );
 
 results.emplace_back( std::move( shape ) );
 };
 
 auto addArc = [&]( VECTOR2D aStart, VECTOR2D aEnd, VECTOR2D center )
 {
 std::unique_ptr<PCB_SHAPE> shape =
 std::make_unique<PCB_SHAPE>( aContainer, SHAPE_T::ARC );
 
 shape->SetStart( ScalePos( aStart ) );
 shape->SetEnd( ScalePos( aEnd ) );
 shape->SetCenter( ScalePos( center ) );
 shape->SetFilled( aClosed );
 shape->Rotate( ScalePos( start ), EDA_ANGLE( angle, DEGREES_T ) );
 
 results.emplace_back( std::move( shape ) );
 };
 
 addSegment( { start.x + cr, start.y }, { end.x - cr, start.y } );
 addSegment( { end.x, start.y - cr }, { end.x, end.y + cr } );
 addSegment( { start.x + cr, end.y }, { end.x - cr, end.y } );
 addSegment( { start.x, start.y - cr }, { start.x, end.y + cr } );
 
 addArc( { end.x - cr, start.y }, { end.x, start.y - cr },
 { end.x - cr, start.y - cr } );
 
 addArc( { end.x, end.y + cr }, { end.x - cr, end.y },
 { end.x - cr, end.y + cr } );
 
 addArc( { start.x + cr, end.y }, { start.x, end.y + cr },
 { start.x + cr, end.y + cr } );
 
 addArc( { start.x, start.y - cr }, { start.x + cr, start.y },
 { start.x + cr, start.y - cr } );
 }
 }
 else if( str == wxS( "ARC" ) || str == wxS( "CARC" ) )
 {
 VECTOR2D end;
 double angle = polyData.at( ++i ).get<double>() / ( aInFill ? 10 : 1 );
 end.x = ( polyData.at( ++i ) );
 end.y = ( polyData.at( ++i ) );
 
 std::unique_ptr<PCB_SHAPE> shape =
 std::make_unique<PCB_SHAPE>( aContainer, SHAPE_T::ARC );
 
 if( angle < 0 )
 {
 shape->SetStart( ScalePos( prevPt ) );
 shape->SetEnd( ScalePos( end ) );
 }
 else
 {
 shape->SetStart( ScalePos( end ) );
 shape->SetEnd( ScalePos( prevPt ) );
 }
 
 VECTOR2D delta = end - prevPt;
 VECTOR2D mid = ( prevPt + delta / 2 );
 
 double ha = angle / 2;
 double hd = delta.EuclideanNorm() / 2;
 double cdist = hd / tan( DEG2RAD( ha ) );
 VECTOR2D center = mid + delta.Perpendicular().Resize( cdist );
 shape->SetCenter( ScalePos( center ) );
 
 shape->SetFilled( aClosed );
 
 results.emplace_back( std::move( shape ) );
 
 prevPt = end;
 }
 else if( str == wxS( "L" ) )
 {
 SHAPE_LINE_CHAIN chain;
 chain.Append( ScalePos( prevPt ) );
 
 while( i < polyData.size() - 2 && polyData.at( i + 1 ).is_number() )
 {
 VECTOR2D pt;
 pt.x = ( polyData.at( ++i ) );
 pt.y = ( polyData.at( ++i ) );
 
 chain.Append( ScalePos( pt ) );
 
 prevPt = pt;
 }
 
 if( aClosed )
 {
 std::unique_ptr<PCB_SHAPE> shape =
 std::make_unique<PCB_SHAPE>( aContainer, SHAPE_T::POLY );
 
 wxASSERT( chain.PointCount() > 2 );
 
 if( chain.PointCount() > 2 )
 {
 chain.SetClosed( true );
 shape->SetFilled( true );
 shape->SetPolyShape( chain );
 
 results.emplace_back( std::move( shape ) );
 }
 }
 else
 {
 for( int s = 0; s < chain.SegmentCount(); s++ )
 {
 SEG seg = chain.Segment( s );
 
 std::unique_ptr<PCB_SHAPE> shape =
 std::make_unique<PCB_SHAPE>( aContainer, SHAPE_T::SEGMENT );
 
 shape->SetStart( seg.A );
 shape->SetEnd( seg.B );
 
 results.emplace_back( std::move( shape ) );
 }
 }
 }
 }
 else if( val.is_number() )
 {
 prevPt.x = ( polyData.at( i ) );
 prevPt.y = ( polyData.at( ++i ) );
 }
 }
 
 return results;
}
 
 
SHAPE_LINE_CHAIN
PCB_IO_EASYEDAPRO_PARSER::ParseContour( nlohmann::json polyData, bool aInFill,
 double aArcAccuracy ) const
{
 SHAPE_LINE_CHAIN result;
 VECTOR2D prevPt;
 
 double bezierMinSegLen = polyData.size() < 300 ? aArcAccuracy : aArcAccuracy * 10;
 
 for( int i = 0; i < polyData.size(); i++ )
 {
 nlohmann::json val = polyData.at( i );
 
 if( val.is_string() )
 {
 wxString str = val;
 if( str == wxS( "CIRCLE" ) )
 {
 VECTOR2D center;
 center.x = ( polyData.at( ++i ) );
 center.y = ( polyData.at( ++i ) );
 double r = ( polyData.at( ++i ) );
 
 TransformCircleToPolygon( result, ScalePos( center ), ScaleSize( r ), ARC_HIGH_DEF,
 ERROR_INSIDE );
 }
 else if( str == wxS( "R" ) )
 {
 VECTOR2D start, size;
 start.x = ( polyData.at( ++i ) );
 start.y = ( polyData.at( ++i ) );
 size.x = ( polyData.at( ++i ) );
 size.y = ( polyData.at( ++i ).get<double>() );
 double angle = polyData.at( ++i );
 double cr = ( i + 1 ) < polyData.size() ? polyData.at( ++i ).get<double>() : 0;
 
 SHAPE_POLY_SET poly;
 
 VECTOR2D kstart = ScalePos( start );
 VECTOR2D ksize = ScaleSize( size );
 VECTOR2D kcenter = kstart + ksize / 2;
 RotatePoint( kcenter, kstart, EDA_ANGLE( angle, DEGREES_T ) );
 
 TransformRoundChamferedRectToPolygon(
 poly, kcenter, ksize, EDA_ANGLE( angle, DEGREES_T ), ScaleSize( cr ), 0, 0,
 0, ARC_HIGH_DEF, ERROR_INSIDE );
 
 result.Append( poly.Outline( 0 ) );
 }
 else if( str == wxS( "ARC" ) || str == wxS( "CARC" ) )
 {
 VECTOR2D end;
 double angle = polyData.at( ++i ).get<double>();
 
 if( aInFill ) // In .epcb fills, the angle is 10x for some reason
 angle /= 10;
 
 end.x = ( polyData.at( ++i ) );
 end.y = ( polyData.at( ++i ) );
 
 VECTOR2D arcStart, arcEnd;
 arcStart = prevPt;
 arcEnd = end;
 
 VECTOR2D delta = end - prevPt;
 VECTOR2D mid = ( prevPt + delta / 2 );
 
 double ha = angle / 2;
 double hd = delta.EuclideanNorm() / 2;
 double cdist = hd / tan( DEG2RAD( ha ) );
 VECTOR2D center = mid + delta.Perpendicular().Resize( cdist );
 
 SHAPE_ARC sarc;
 sarc.ConstructFromStartEndCenter( ScalePos( arcStart ), ScalePos( arcEnd ),
 ScalePos( center ), angle >= 0, 0 );
 
 result.Append( sarc, aArcAccuracy );
 
 prevPt = end;
 }
 else if( str == wxS( "C" ) )
 {
 VECTOR2D pt1;
 pt1.x = ( polyData.at( ++i ) );
 pt1.y = ( polyData.at( ++i ) );
 
 VECTOR2D pt2;
 pt2.x = ( polyData.at( ++i ) );
 pt2.y = ( polyData.at( ++i ) );
 
 VECTOR2D pt3;
 pt3.x = ( polyData.at( ++i ) );
 pt3.y = ( polyData.at( ++i ) );
 
 std::vector<VECTOR2I> ctrlPoints = { ScalePos( prevPt ), ScalePos( pt1 ),
 ScalePos( pt2 ), ScalePos( pt3 ) };
 BEZIER_POLY converter( ctrlPoints );
 
 std::vector<VECTOR2I> bezierPoints;
 converter.GetPoly( bezierPoints, bezierMinSegLen, 16 );
 
 result.Append( bezierPoints );
 
 prevPt = pt3;
 }
 else if( str == wxS( "L" ) )
 {
 result.Append( ScalePos( prevPt ) );
 
 while( i < polyData.size() - 2 && polyData.at( i + 1 ).is_number() )
 {
 VECTOR2D pt;
 pt.x = ( polyData.at( ++i ) );
 pt.y = ( polyData.at( ++i ) );
 
 result.Append( ScalePos( pt ) );
 
 prevPt = pt;
 }
 }
 }
 else if( val.is_number() )
 {
 prevPt.x = ( polyData.at( i ) );
 prevPt.y = ( polyData.at( ++i ) );
 }
 }
 
 return result;
}
 
 
std::unique_ptr<PAD> PCB_IO_EASYEDAPRO_PARSER::createPAD( FOOTPRINT* aFootprint,
 const nlohmann::json& line )
{
 wxString uuid = line.at( 1 );
 
 // if( line.at( 2 ).is_number() )
 // int unk = line.at( 2 ).get<int>();
 // else if( line.at( 2 ).is_string() )
 // int unk = wxAtoi( line.at( 2 ).get<wxString>() );
 
 wxString netname = line.at( 3 );
 int layer = line.at( 4 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 wxString padNumber = line.at( 5 );
 
 VECTOR2D center;
 center.x = line.at( 6 );
 center.y = line.at( 7 );
 
 double orientation = line.at( 8 );
 
 nlohmann::json padHole = line.at( 9 );
 nlohmann::json padShape = line.at( 10 );
 
 std::unique_ptr<PAD> pad = std::make_unique<PAD>( aFootprint );
 
 pad->SetNumber( padNumber );
 pad->SetPosition( ScalePos( center ) );
 pad->SetOrientationDegrees( orientation );
 
 if( !padHole.is_null() )
 {
 double drill_dir = 0;
 
 if( line.at( 14 ).is_number() )
 drill_dir = line.at( 14 );
 
 wxString holeShape = padHole.at( 0 );
 
 if( holeShape == wxS( "ROUND" ) || holeShape == wxS( "SLOT" ) )
 {
 VECTOR2D drill;
 drill.x = padHole.at( 1 );
 drill.y = padHole.at( 2 );
 
 double deg = EDA_ANGLE( drill_dir, DEGREES_T ).Normalize90().AsDegrees();
 
 if( std::abs( deg ) >= 45 )
 std::swap( drill.x, drill.y ); // KiCad doesn't support arbitrary hole direction
 
 if( holeShape == wxS( "SLOT" ) )
 {
 pad->SetDrillShape( PAD_DRILL_SHAPE::OBLONG );
 }
 
 pad->SetDrillSize( ScaleSize( drill ) );
 pad->SetLayerSet( PAD::PTHMask() );
 pad->SetAttribute( PAD_ATTRIB::PTH );
 }
 }
 else
 {
 if( klayer == F_Cu )
 {
 pad->SetLayerSet( PAD::SMDMask() );
 }
 else if( klayer == B_Cu )
 {
 pad->SetLayerSet( FlipLayerMask( PAD::SMDMask() ) );
 }
 
 pad->SetAttribute( PAD_ATTRIB::SMD );
 }
 
 wxString padSh = padShape.at( 0 );
 if( padSh == wxS( "RECT" ) )
 {
 VECTOR2D size;
 size.x = padShape.at( 1 );
 size.y = padShape.at( 2 );
 double cr_p = padShape.size() > 3 ? padShape.at( 3 ).get<double>() : 0;
 
 pad->SetSize( ScaleSize( size ) );
 
 if( cr_p == 0 )
 {
 pad->SetShape( PAD_SHAPE::RECTANGLE );
 }
 else
 {
 pad->SetShape( PAD_SHAPE::ROUNDRECT );
 pad->SetRoundRectRadiusRatio( cr_p / 100 );
 }
 }
 else if( padSh == wxS( "ELLIPSE" ) )
 {
 VECTOR2D size;
 size.x = padShape.at( 1 );
 size.y = padShape.at( 2 );
 
 pad->SetSize( ScaleSize( size ) );
 pad->SetShape( PAD_SHAPE::CIRCLE );
 }
 else if( padSh == wxS( "OVAL" ) )
 {
 VECTOR2D size;
 size.x = padShape.at( 1 );
 size.y = padShape.at( 2 );
 
 pad->SetSize( ScaleSize( size ) );
 pad->SetShape( PAD_SHAPE::OVAL );
 }
 else if( padSh == wxS( "POLY" ) )
 {
 pad->SetShape( PAD_SHAPE::CUSTOM );
 pad->SetAnchorPadShape( PAD_SHAPE::CIRCLE );
 pad->SetSize( { 1, 1 } );
 
 nlohmann::json polyData = padShape.at( 1 );
 
 std::vector<std::unique_ptr<PCB_SHAPE>> results =
 ParsePoly( aFootprint, polyData, true, false );
 
 for( auto& shape : results )
 {
 shape->SetLayer( klayer );
 shape->SetWidth( 0 );
 
 shape->Move( -pad->GetPosition() );
 
 pad->AddPrimitive( shape.release() );
 }
 }
 
 pad->SetThermalSpokeAngle( ANGLE_90 );
 
 return std::move( pad );
}
 
 
FOOTPRINT* PCB_IO_EASYEDAPRO_PARSER::ParseFootprint( const nlohmann::json& aProject,
 const wxString& aFpUuid,
 const std::vector<nlohmann::json>& aLines )
{
 std::unique_ptr<FOOTPRINT> footprintPtr = std::make_unique<FOOTPRINT>( m_board );
 FOOTPRINT* footprint = footprintPtr.get();
 
 const VECTOR2I defaultTextSize( pcbIUScale.mmToIU( 1.0 ), pcbIUScale.mmToIU( 1.0 ) );
 const int defaultTextThickness( pcbIUScale.mmToIU( 0.15 ) );
 
 for( PCB_FIELD* field : footprint->Fields() )
 {
 field->SetTextSize( defaultTextSize );
 field->SetTextThickness( defaultTextThickness );
 }
 
 for( const nlohmann::json& line : aLines )
 {
 if( line.size() == 0 )
 continue;
 
 wxString type = line.at( 0 );
 
 if( type == wxS( "POLY" ) || type == wxS( "PAD" ) || type == wxS( "FILL" )
 || type == wxS( "ATTR" ) )
 {
 wxString uuid = line.at( 1 );
 
 // if( line.at( 2 ).is_number() )
 // int unk = line.at( 2 ).get<int>();
 // else if( line.at( 2 ).is_string() )
 // int unk = wxAtoi( line.at( 2 ).get<wxString>() );
 
 wxString netname = line.at( 3 );
 int layer = line.at( 4 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 if( type == wxS( "POLY" ) )
 {
 double thickness = ( line.at( 5 ) );
 nlohmann::json polyData = line.at( 6 );
 
 std::vector<std::unique_ptr<PCB_SHAPE>> results =
 ParsePoly( footprint, polyData, false, false );
 
 for( auto& shape : results )
 {
 shape->SetLayer( klayer );
 shape->SetWidth( ScaleSize( thickness ) );
 
 footprint->Add( shape.release(), ADD_MODE::APPEND );
 }
 }
 else if( type == wxS( "PAD" ) )
 {
 std::unique_ptr<PAD> pad = createPAD( footprint, line );
 
 footprint->Add( pad.release(), ADD_MODE::APPEND );
 }
 else if( type == wxS( "FILL" ) )
 {
 int layer = line.at( 4 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 double width = line.at( 5 );
 
 nlohmann::json polyDataList = line.at( 7 );
 
 if( !polyDataList.at( 0 ).is_array() )
 polyDataList = nlohmann::json::array( { polyDataList } );
 
 std::vector<SHAPE_LINE_CHAIN> contours;
 for( nlohmann::json& polyData : polyDataList )
 {
 SHAPE_LINE_CHAIN contour = ParseContour( polyData, false );
 contour.SetClosed( true );
 
 contours.push_back( contour );
 }
 
 SHAPE_POLY_SET polySet;
 
 for( SHAPE_LINE_CHAIN& contour : contours )
 polySet.AddOutline( contour );
 
 polySet.RebuildHolesFromContours();
 
 std::unique_ptr<PCB_GROUP> group;
 
 if( polySet.OutlineCount() > 1 )
 group = std::make_unique<PCB_GROUP>( footprint );
 
 BOX2I polyBBox = polySet.BBox();
 
 for( const SHAPE_POLY_SET::POLYGON& poly : polySet.CPolygons() )
 {
 std::unique_ptr<PCB_SHAPE> shape =
 std::make_unique<PCB_SHAPE>( footprint, SHAPE_T::POLY );
 
 shape->SetFilled( true );
 shape->SetPolyShape( poly );
 shape->SetLayer( klayer );
 shape->SetWidth( 0 );
 
 if( group )
 group->AddItem( shape.get() );
 
 footprint->Add( shape.release(), ADD_MODE::APPEND );
 }
 
 if( group )
 footprint->Add( group.release(), ADD_MODE::APPEND );
 }
 else if( type == wxS( "ATTR" ) )
 {
 EASYEDAPRO::PCB_ATTR attr = line;
 
 if( attr.key == wxS( "Designator" ) )
 footprint->GetField( REFERENCE_FIELD )->SetText( attr.value );
 }
 }
 else if( type == wxS( "REGION" ) )
 {
 wxString uuid = line.at( 1 );
 
 // if( line.at( 2 ).is_number() )
 // int unk = line.at( 2 ).get<int>();
 // else if( line.at( 2 ).is_string() )
 // int unk = wxAtoi( line.at( 2 ).get<wxString>() );
 
 int layer = line.at( 3 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 double width = line.at( 4 );
 std::set<int> flags = line.at( 5 );
 nlohmann::json polyDataList = line.at( 6 );
 
 for( nlohmann::json& polyData : polyDataList )
 {
 SHAPE_POLY_SET polySet;
 
 std::vector<std::unique_ptr<PCB_SHAPE>> results =
 ParsePoly( nullptr, polyData, true, false );
 
 for( auto& shape : results )
 {
 shape->SetFilled( true );
 shape->TransformShapeToPolygon( polySet, klayer, 0, ARC_HIGH_DEF, ERROR_INSIDE,
 true );
 }
 
 polySet.Simplify( SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
 
 std::unique_ptr<ZONE> zone = std::make_unique<ZONE>( footprint );
 
 zone->SetIsRuleArea( true );
 zone->SetDoNotAllowFootprints( !!flags.count( 2 ) );
 zone->SetDoNotAllowCopperPour( !!flags.count( 7 ) || !!flags.count( 6 )
 || !!flags.count( 8 ) );
 zone->SetDoNotAllowPads( !!flags.count( 7 ) );
 zone->SetDoNotAllowTracks( !!flags.count( 7 ) || !!flags.count( 5 ) );
 zone->SetDoNotAllowVias( !!flags.count( 7 ) );
 
 zone->SetLayer( klayer );
 zone->Outline()->Append( polySet );
 
 footprint->Add( zone.release(), ADD_MODE::APPEND );
 }
 }
 }
 
 if( aProject.is_object() )
 {
 std::map<wxString, EASYEDAPRO::PRJ_DEVICE> devicesMap = aProject.at( "devices" );
 std::map<wxString, wxString> compAttrs;
 
 for( auto& [devUuid, devData] : devicesMap )
 {
 if( auto fp = get_opt( devData.attributes, "Footprint" ) )
 {
 if( *fp == aFpUuid )
 {
 compAttrs = devData.attributes;
 break;
 }
 }
 }
 
 wxString modelUuid, modelTitle, modelTransform;
 
 modelUuid = get_def( compAttrs, "3D Model", "" );
 modelTitle = get_def( compAttrs, "3D Model Title", modelUuid );
 modelTransform = get_def( compAttrs, "3D Model Transform", "" );
 
 fillFootprintModelInfo( footprint, modelUuid, modelTitle, modelTransform );
 }
 
 // Heal board outlines
 std::vector<PCB_SHAPE*> shapes;
 std::vector<std::unique_ptr<PCB_SHAPE>> newShapes;
 
 for( BOARD_ITEM* item : footprint->GraphicalItems() )
 {
 if( !item->IsOnLayer( Edge_Cuts ) )
 continue;
 
 if( item->Type() == PCB_SHAPE_T )
 shapes.push_back( static_cast<PCB_SHAPE*>( item ) );
 }
 
 ConnectBoardShapes( shapes, newShapes, SHAPE_JOIN_DISTANCE );
 
 for( std::unique_ptr<PCB_SHAPE>& ptr : newShapes )
 footprint->Add( ptr.release(), ADD_MODE::APPEND );
 
 return footprintPtr.release();
}
 
 
void PCB_IO_EASYEDAPRO_PARSER::ParseBoard(
 BOARD* aBoard, const nlohmann::json& aProject,
 std::map<wxString, std::unique_ptr<FOOTPRINT>>& aFootprintMap,
 const std::map<wxString, EASYEDAPRO::BLOB>& aBlobMap,
 const std::multimap<wxString, EASYEDAPRO::POURED>& aPouredMap,
 const std::vector<nlohmann::json>& aLines, const wxString& aFpLibName )
{
 std::map<wxString, std::vector<nlohmann::json>> componentLines;
 std::map<wxString, std::vector<nlohmann::json>> ruleLines;
 
 BOARD_DESIGN_SETTINGS& bds = aBoard->GetDesignSettings();
 
 for( const nlohmann::json& line : aLines )
 {
 if( line.size() == 0 )
 continue;
 
 wxString type = line.at( 0 );
 
 if( type == wxS( "LAYER" ) )
 {
 int layer = line.at( 1 );
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 wxString layerType = line.at( 2 );
 wxString layerName = line.at( 3 );
 int layerFlag = line.at( 4 );
 
 if( layerFlag != 0 )
 {
 LSET blayers = aBoard->GetEnabledLayers();
 blayers.set( klayer );
 aBoard->SetEnabledLayers( blayers );
 aBoard->SetLayerName( klayer, layerName );
 }
 }
 else if( type == wxS( "NET" ) )
 {
 wxString netname = line.at( 1 );
 
 aBoard->Add( new NETINFO_ITEM( aBoard, netname, aBoard->GetNetCount() + 1 ),
 ADD_MODE::APPEND );
 }
 else if( type == wxS( "RULE" ) )
 {
 wxString ruleType = line.at( 1 );
 wxString ruleName = line.at( 2 );
 int isDefault = line.at( 3 );
 nlohmann::json ruleData = line.at( 4 );
 
 if( ruleType == wxS( "3" ) && isDefault ) // Track width
 {
 wxString units = ruleData.at( 0 );
 double minVal = ruleData.at( 1 );
 double optVal = ruleData.at( 2 );
 double maxVal = ruleData.at( 3 );
 
 bds.m_TrackMinWidth = ScaleSize( minVal );
 }
 else if( ruleType == wxS( "1" ) && isDefault )
 {
 wxString units = ruleData.at( 0 );
 nlohmann::json table = ruleData.at( 1 );
 
 int minVal = INT_MAX;
 for( const std::vector<int>& arr : table )
 {
 for( int val : arr )
 {
 if( val < minVal )
 minVal = val;
 }
 }
 
 bds.m_MinClearance = ScaleSize( minVal );
 }
 
 ruleLines[ruleType].push_back( line );
 }
 else if( type == wxS( "VIA" ) || type == wxS( "LINE" ) || type == wxS( "ARC" )
 || type == wxS( "POLY" ) || type == wxS( "FILL" ) || type == wxS( "POUR" ) )
 {
 wxString uuid = line.at( 1 );
 
 // if( line.at( 2 ).is_number() )
 // int unk = line.at( 2 ).get<int>();
 // else if( line.at( 2 ).is_string() )
 // int unk = wxAtoi( line.at( 2 ).get<wxString>() );
 
 wxString netname = line.at( 3 );
 
 if( type == wxS( "VIA" ) )
 {
 VECTOR2D center;
 center.x = line.at( 5 );
 center.y = line.at( 6 );
 
 double drill = line.at( 7 );
 double dia = line.at( 8 );
 
 std::unique_ptr<PCB_VIA> via = std::make_unique<PCB_VIA>( aBoard );
 
 via->SetPosition( ScalePos( center ) );
 via->SetDrill( ScaleSize( drill ) );
 via->SetWidth( ScaleSize( dia ) );
 
 via->SetNet( aBoard->FindNet( netname ) );
 
 aBoard->Add( via.release(), ADD_MODE::APPEND );
 }
 else if( type == wxS( "LINE" ) )
 {
 int layer = line.at( 4 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 VECTOR2D start;
 start.x = line.at( 5 );
 start.y = line.at( 6 );
 
 VECTOR2D end;
 end.x = line.at( 7 );
 end.y = line.at( 8 );
 
 double width = line.at( 9 );
 
 std::unique_ptr<PCB_TRACK> track = std::make_unique<PCB_TRACK>( aBoard );
 
 track->SetLayer( klayer );
 track->SetStart( ScalePos( start ) );
 track->SetEnd( ScalePos( end ) );
 track->SetWidth( ScaleSize( width ) );
 
 track->SetNet( aBoard->FindNet( netname ) );
 
 aBoard->Add( track.release(), ADD_MODE::APPEND );
 }
 else if( type == wxS( "ARC" ) )
 {
 int layer = line.at( 4 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 VECTOR2D start;
 start.x = line.at( 5 );
 start.y = line.at( 6 );
 
 VECTOR2D end;
 end.x = line.at( 7 );
 end.y = line.at( 8 );
 
 double angle = line.at( 9 );
 double width = line.at( 10 );
 
 VECTOR2D delta = end - start;
 VECTOR2D mid = ( start + delta / 2 );
 
 double ha = angle / 2;
 double hd = delta.EuclideanNorm() / 2;
 double cdist = hd / tan( DEG2RAD( ha ) );
 VECTOR2D center = mid + delta.Perpendicular().Resize( cdist );
 
 SHAPE_ARC sarc;
 sarc.ConstructFromStartEndCenter( ScalePos( start ), ScalePos( end ),
 ScalePos( center ), angle >= 0, width );
 
 std::unique_ptr<PCB_ARC> arc = std::make_unique<PCB_ARC>( aBoard, &sarc );
 arc->SetWidth( ScaleSize( width ) );
 
 arc->SetLayer( klayer );
 arc->SetNet( aBoard->FindNet( netname ) );
 
 aBoard->Add( arc.release(), ADD_MODE::APPEND );
 }
 else if( type == wxS( "FILL" ) )
 {
 int layer = line.at( 4 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 double width = line.at( 5 );
 
 nlohmann::json polyDataList = line.at( 7 );
 
 if( !polyDataList.at( 0 ).is_array() )
 polyDataList = nlohmann::json::array( { polyDataList } );
 
 std::vector<SHAPE_LINE_CHAIN> contours;
 for( nlohmann::json& polyData : polyDataList )
 {
 SHAPE_LINE_CHAIN contour = ParseContour( polyData, true );
 contour.SetClosed( true );
 
 contours.push_back( contour );
 }
 
 SHAPE_POLY_SET zoneFillPoly;
 
 for( SHAPE_LINE_CHAIN& contour : contours )
 zoneFillPoly.AddOutline( contour );
 
 zoneFillPoly.RebuildHolesFromContours();
 zoneFillPoly.Fracture( SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
 
 std::unique_ptr<ZONE> zone = std::make_unique<ZONE>( aBoard );
 
 zone->SetNet( aBoard->FindNet( netname ) );
 zone->SetLayer( klayer );
 zone->Outline()->Append( SHAPE_RECT( zoneFillPoly.BBox() ).Outline() );
 zone->SetFilledPolysList( klayer, zoneFillPoly );
 zone->SetAssignedPriority( 500 );
 zone->SetIsFilled( true );
 zone->SetNeedRefill( false );
 
 zone->SetLocalClearance( bds.m_MinClearance );
 zone->SetMinThickness( bds.m_TrackMinWidth );
 
 aBoard->Add( zone.release(), ADD_MODE::APPEND );
 }
 else if( type == wxS( "POLY" ) )
 {
 int layer = line.at( 4 );
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 double thickness = line.at( 5 );
 nlohmann::json polyData = line.at( 6 );
 
 std::vector<std::unique_ptr<PCB_SHAPE>> results =
 ParsePoly( aBoard, polyData, false, false );
 
 for( auto& shape : results )
 {
 shape->SetLayer( klayer );
 shape->SetWidth( ScaleSize( thickness ) );
 
 aBoard->Add( shape.release(), ADD_MODE::APPEND );
 }
 }
 else if( type == wxS( "POUR" ) )
 {
 int layer = line.at( 4 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 double lineWidth = line.at( 5 ); // Doesn't matter
 wxString pourname = line.at( 6 );
 int fillOrder = line.at( 7 ).get<int>();
 nlohmann::json polyDataList = line.at( 8 );
 
 std::unique_ptr<ZONE> zone = std::make_unique<ZONE>( aBoard );
 
 zone->SetNet( aBoard->FindNet( netname ) );
 zone->SetLayer( klayer );
 zone->SetAssignedPriority( 500 - fillOrder );
 zone->SetLocalClearance( bds.m_MinClearance );
 zone->SetMinThickness( bds.m_TrackMinWidth );
 
 for( nlohmann::json& polyData : polyDataList )
 {
 SHAPE_LINE_CHAIN contour = ParseContour( polyData, false );
 contour.SetClosed( true );
 
 zone->Outline()->Append( contour );
 }
 
 wxASSERT( zone->Outline()->OutlineCount() == 1 );
 
 SHAPE_POLY_SET fillPolySet;
 SHAPE_POLY_SET thermalSpokes;
 int entryId = 0;
 
 if( EASYEDAPRO::IMPORT_POURED )
 {
 auto range = aPouredMap.equal_range( uuid );
 for( auto& it = range.first; it != range.second; ++it )
 {
 const EASYEDAPRO::POURED& poured = it->second;
 int unki = poured.unki;
 
 SHAPE_POLY_SET thisPoly;
 
 for( int dataId = 0; dataId < poured.polyData.size(); dataId++ )
 {
 const nlohmann::json& fillData = poured.polyData[dataId];
 const double ptScale = 10;
 
 SHAPE_LINE_CHAIN contour =
 ParseContour( fillData, false, ARC_HIGH_DEF / ptScale );
 
 // Scale the fill
 for( int i = 0; i < contour.PointCount(); i++ )
 contour.SetPoint( i, contour.GetPoint( i ) * ptScale );
 
 if( poured.isPoly )
 {
 contour.SetClosed( true );
 
 // The contour can be self-intersecting
 SHAPE_POLY_SET simple( contour );
 simple.Simplify( SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
 
 if( dataId == 0 )
 {
 thisPoly.Append( simple );
 }
 else
 {
 thisPoly.BooleanSubtract( simple,
 SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
 }
 }
 else
 {
 const int thermalWidth = pcbIUScale.mmToIU( 0.2 ); // Generic
 
 for( int segId = 0; segId < contour.SegmentCount(); segId++ )
 {
 const SEG& seg = contour.CSegment( segId );
 
 TransformOvalToPolygon( thermalSpokes, seg.A, seg.B,
 thermalWidth, ARC_LOW_DEF,
 ERROR_INSIDE );
 }
 }
 }
 
 fillPolySet.Append( thisPoly );
 
 entryId++;
 }
 
 if( !fillPolySet.IsEmpty() )
 {
 fillPolySet.Simplify( SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
 
 const int strokeWidth = pcbIUScale.MilsToIU( 8 ); // Seems to be 8 mils
 
 fillPolySet.Inflate( strokeWidth / 2, CORNER_STRATEGY::ROUND_ALL_CORNERS,
 ARC_HIGH_DEF, false );
 
 fillPolySet.BooleanAdd( thermalSpokes, SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
 
 fillPolySet.Fracture( SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
 
 zone->SetFilledPolysList( klayer, fillPolySet );
 zone->SetNeedRefill( false );
 zone->SetIsFilled( true );
 }
 }
 
 aBoard->Add( zone.release(), ADD_MODE::APPEND );
 }
 }
 else if( type == wxS( "TEARDROP" ) )
 {
 wxString uuid = line.at( 1 );
 wxString netname = line.at( 2 );
 int layer = line.at( 3 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 nlohmann::json polyData = line.at( 4 );
 
 SHAPE_LINE_CHAIN contour = ParseContour( polyData, false );
 contour.SetClosed( true );
 
 std::unique_ptr<ZONE> zone = std::make_unique<ZONE>( aBoard );
 
 zone->SetNet( aBoard->FindNet( netname ) );
 zone->SetLayer( klayer );
 zone->Outline()->Append( contour );
 zone->SetFilledPolysList( klayer, contour );
 zone->SetNeedRefill( false );
 zone->SetIsFilled( true );
 
 zone->SetAssignedPriority( 600 );
 zone->SetLocalClearance( 0 );
 zone->SetMinThickness( 0 );
 zone->SetTeardropAreaType( TEARDROP_TYPE::TD_UNSPECIFIED );
 
 aBoard->Add( zone.release(), ADD_MODE::APPEND );
 }
 else if( type == wxS( "REGION" ) )
 {
 wxString uuid = line.at( 1 );
 
 // if( line.at( 2 ).is_number() )
 // int unk = line.at( 2 ).get<int>();
 // else if( line.at( 2 ).is_string() )
 // int unk = wxAtoi( line.at( 2 ).get<wxString>() );
 
 int layer = line.at( 3 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 double width = line.at( 4 );
 std::set<int> flags = line.at( 5 );
 nlohmann::json polyDataList = line.at( 6 );
 
 for( nlohmann::json& polyData : polyDataList )
 {
 SHAPE_LINE_CHAIN contour = ParseContour( polyData, false );
 contour.SetClosed( true );
 
 std::unique_ptr<ZONE> zone = std::make_unique<ZONE>( aBoard );
 
 zone->SetIsRuleArea( true );
 zone->SetDoNotAllowFootprints( !!flags.count( 2 ) );
 zone->SetDoNotAllowCopperPour( !!flags.count( 7 ) || !!flags.count( 6 )
 || !!flags.count( 8 ) );
 zone->SetDoNotAllowPads( !!flags.count( 7 ) );
 zone->SetDoNotAllowTracks( !!flags.count( 7 ) || !!flags.count( 5 ) );
 zone->SetDoNotAllowVias( !!flags.count( 7 ) );
 
 zone->SetLayer( klayer );
 zone->Outline()->Append( contour );
 
 aBoard->Add( zone.release(), ADD_MODE::APPEND );
 }
 }
 else if( type == wxS( "PAD" ) )
 {
 wxString netname = line.at( 3 );
 
 std::unique_ptr<FOOTPRINT> footprint = std::make_unique<FOOTPRINT>( aBoard );
 std::unique_ptr<PAD> pad = createPAD( footprint.get(), line );
 
 pad->SetNet( aBoard->FindNet( netname ) );
 
 VECTOR2I pos = pad->GetPosition();
 EDA_ANGLE orient = pad->GetOrientation();
 
 pad->SetPosition( VECTOR2I() );
 pad->SetOrientation( ANGLE_0 );
 
 footprint->Add( pad.release(), ADD_MODE::APPEND );
 footprint->SetPosition( pos );
 footprint->SetOrientation( orient );
 
 wxString fpName = wxS( "Pad_" ) + line.at( 1 ).get<wxString>();
 LIB_ID fpID = EASYEDAPRO::ToKiCadLibID( wxEmptyString, fpName );
 
 footprint->SetFPID( fpID );
 footprint->Reference().SetVisible( true );
 footprint->Value().SetVisible( true );
 footprint->AutoPositionFields();
 
 aBoard->Add( footprint.release(), ADD_MODE::APPEND );
 }
 else if( type == wxS( "IMAGE" ) )
 {
 wxString uuid = line.at( 1 );
 
 // if( line.at( 2 ).is_number() )
 // int unk = line.at( 2 ).get<int>();
 // else if( line.at( 2 ).is_string() )
 // int unk = wxAtoi( line.at( 2 ).get<wxString>() );
 
 int layer = line.at( 3 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 VECTOR2D start( line.at( 4 ), line.at( 5 ) );
 VECTOR2D size( line.at( 6 ), line.at( 7 ) );
 
 double angle = line.at( 8 ); // from top left corner
 int mirror = line.at( 9 );
 nlohmann::json polyDataList = line.at( 10 );
 
 BOX2I bbox;
 std::vector<SHAPE_LINE_CHAIN> contours;
 for( nlohmann::json& polyData : polyDataList )
 {
 SHAPE_LINE_CHAIN contour = ParseContour( polyData, false );
 contour.SetClosed( true );
 
 contours.push_back( contour );
 
 bbox.Merge( contour.BBox() );
 }
 
 VECTOR2D scale( ScaleSize( size.x ) / bbox.GetSize().x,
 ScaleSize( size.y ) / bbox.GetSize().y );
 
 SHAPE_POLY_SET polySet;
 
 for( SHAPE_LINE_CHAIN& contour : contours )
 {
 for( int i = 0; i < contour.PointCount(); i++ )
 {
 VECTOR2I pt = contour.CPoint( i );
 contour.SetPoint( i, VECTOR2I( pt.x * scale.x, pt.y * scale.y ) );
 }
 
 polySet.AddOutline( contour );
 }
 
 polySet.RebuildHolesFromContours();
 
 std::unique_ptr<PCB_GROUP> group;
 
 if( polySet.OutlineCount() > 1 )
 group = std::make_unique<PCB_GROUP>( aBoard );
 
 BOX2I polyBBox = polySet.BBox();
 
 for( const SHAPE_POLY_SET::POLYGON& poly : polySet.CPolygons() )
 {
 std::unique_ptr<PCB_SHAPE> shape =
 std::make_unique<PCB_SHAPE>( aBoard, SHAPE_T::POLY );
 
 shape->SetFilled( true );
 shape->SetPolyShape( poly );
 shape->SetLayer( klayer );
 shape->SetWidth( 0 );
 
 shape->Move( ScalePos( start ) - polyBBox.GetOrigin() );
 shape->Rotate( ScalePos( start ), EDA_ANGLE( angle, DEGREES_T ) );
 
 if( IsBackLayer( klayer ) ^ !!mirror )
 shape->Mirror( ScalePos( start ), !IsBackLayer( klayer ) );
 
 if( group )
 group->AddItem( shape.get() );
 
 aBoard->Add( shape.release(), ADD_MODE::APPEND );
 }
 
 if( group )
 aBoard->Add( group.release(), ADD_MODE::APPEND );
 }
 else if( type == wxS( "OBJ" ) )
 {
 VECTOR2D start, size;
 wxString mimeType, base64Data;
 double angle = 0;
 int flipped = 0;
 
 if( !line.at( 3 ).is_number() )
 continue;
 
 int layer = line.at( 3 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 start = VECTOR2D( line.at( 5 ), line.at( 6 ) );
 size = VECTOR2D( line.at( 7 ), line.at( 8 ) );
 angle = line.at( 9 );
 flipped = line.at( 10 );
 
 wxString imageUrl = line.at( 11 );
 
 if( imageUrl.BeforeFirst( ':' ) == wxS( "blob" ) )
 {
 wxString objectId = imageUrl.AfterLast( ':' );
 
 if( auto blob = get_opt( aBlobMap, objectId ) )
 {
 wxString blobUrl = blob->url;
 
 if( blobUrl.BeforeFirst( ':' ) == wxS( "data" ) )
 {
 wxArrayString paramsArr =
 wxSplit( blobUrl.AfterFirst( ':' ).BeforeFirst( ',' ), ';', '\0' );
 
 base64Data = blobUrl.AfterFirst( ',' );
 
 if( paramsArr.size() > 0 )
 mimeType = paramsArr[0];
 }
 }
 }
 
 VECTOR2D kstart = ScalePos( start );
 VECTOR2D ksize = ScaleSize( size );
 
 if( mimeType.empty() || base64Data.empty() )
 continue;
 
 wxMemoryBuffer buf = wxBase64Decode( base64Data );
 
 if( mimeType == wxS( "image/svg+xml" ) )
 {
 // Not yet supported by EasyEDA
 }
 else
 {
 VECTOR2D kcenter = kstart + ksize / 2;
 
 std::unique_ptr<PCB_REFERENCE_IMAGE> bitmap =
 std::make_unique<PCB_REFERENCE_IMAGE>( aBoard, kcenter, klayer );
 
 wxImage::SetDefaultLoadFlags( wxImage::GetDefaultLoadFlags()
 & ~wxImage::Load_Verbose );
 
 if( bitmap->ReadImageFile( buf ) )
 {
 double scaleFactor = ScaleSize( size.x ) / bitmap->GetSize().x;
 bitmap->SetImageScale( scaleFactor );
 
 // TODO: support non-90-deg angles
 bitmap->Rotate( kstart, EDA_ANGLE( angle, DEGREES_T ) );
 
 if( flipped )
 {
 int x = bitmap->GetPosition().x;
 MIRROR( x, KiROUND( kstart.x ) );
 bitmap->SetX( x );
 
 bitmap->MutableImage()->Mirror( false );
 }
 
 aBoard->Add( bitmap.release(), ADD_MODE::APPEND );
 }
 }
 }
 else if( type == wxS( "STRING" ) )
 {
 wxString uuid = line.at( 1 );
 
 // if( line.at( 2 ).is_number() )
 // int unk = line.at( 2 ).get<int>();
 // else if( line.at( 2 ).is_string() )
 // int unk = wxAtoi( line.at( 2 ).get<wxString>() );
 
 int layer = line.at( 3 ).get<int>();
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 VECTOR2D location( line.at( 4 ), line.at( 5 ) );
 wxString string = line.at( 6 );
 wxString font = line.at( 7 );
 
 double height = line.at( 8 );
 double strokew = line.at( 9 );
 
 int align = line.at( 12 );
 double angle = line.at( 13 );
 int inverted = line.at( 14 );
 int mirror = line.at( 16 );
 
 PCB_TEXT* text = new PCB_TEXT( aBoard );
 
 text->SetText( string );
 text->SetLayer( klayer );
 text->SetPosition( ScalePos( location ) );
 text->SetIsKnockout( inverted );
 text->SetTextThickness( ScaleSize( strokew ) );
 text->SetTextSize( VECTOR2D( ScaleSize( height * 0.6 ), ScaleSize( height * 0.7 ) ) );
 
 if( font != wxS( "default" ) )
 {
 text->SetFont( KIFONT::FONT::GetFont( font ) );
 //text->SetupRenderCache( text->GetShownText(), EDA_ANGLE( angle, DEGREES_T ) );
 
 //text->AddRenderCacheGlyph();
 // TODO: import geometry cache
 }
 
 AlignText( text, align );
 
 if( IsBackLayer( klayer ) ^ !!mirror )
 {
 text->SetMirrored( true );
 text->SetTextAngleDegrees( -angle );
 }
 else
 {
 text->SetTextAngleDegrees( angle );
 }
 
 aBoard->Add( text, ADD_MODE::APPEND );
 }
 else if( type == wxS( "COMPONENT" ) )
 {
 wxString compId = line.at( 1 );
 componentLines[compId].push_back( line );
 }
 else if( type == wxS( "ATTR" ) )
 {
 wxString compId = line.at( 3 );
 componentLines[compId].push_back( line );
 }
 else if( type == wxS( "PAD_NET" ) )
 {
 wxString compId = line.at( 1 );
 componentLines[compId].push_back( line );
 }
 }
 
 for( auto const& [compId, lines] : componentLines )
 {
 wxString deviceId;
 wxString fpIdOverride;
 wxString fpDesignator;
 std::map<wxString, wxString> localCompAttribs;
 
 for( auto& line : lines )
 {
 if( line.size() == 0 )
 continue;
 
 wxString type = line.at( 0 );
 
 if( type == wxS( "COMPONENT" ) )
 {
 localCompAttribs = line.at( 7 );
 }
 else if( type == wxS( "ATTR" ) )
 {
 EASYEDAPRO::PCB_ATTR attr = line;
 
 if( attr.key == wxS( "Device" ) )
 deviceId = attr.value;
 
 else if( attr.key == wxS( "Footprint" ) )
 fpIdOverride = attr.value;
 
 else if( attr.key == wxS( "Designator" ) )
 fpDesignator = attr.value;
 }
 }
 
 if( deviceId.empty() )
 continue;
 
 nlohmann::json compAttrs = aProject.at( "devices" ).at( deviceId ).at( "attributes" );
 
 wxString fpId;
 
 if( !fpIdOverride.IsEmpty() )
 fpId = fpIdOverride;
 else
 fpId = compAttrs.at( "Footprint" ).get<wxString>();
 
 auto it = aFootprintMap.find( fpId );
 if( it == aFootprintMap.end() )
 {
 wxLogError( "Footprint of '%s' with uuid '%s' not found.", fpDesignator, fpId );
 continue;
 }
 
 std::unique_ptr<FOOTPRINT>& footprintOrig = it->second;
 std::unique_ptr<FOOTPRINT> footprint( static_cast<FOOTPRINT*>( footprintOrig->Clone() ) );
 
 wxString modelUuid, modelTitle, modelTransform;
 
 if( auto val = get_opt( localCompAttribs, "3D Model" ) )
 modelUuid = *val;
 else
 modelUuid = compAttrs.value<wxString>( "3D Model", "" );
 
 if( auto val = get_opt( localCompAttribs, "3D Model Title" ) )
 modelTitle = val->Trim();
 else
 modelTitle = compAttrs.value<wxString>( "3D Model Title", modelUuid ).Trim();
 
 if( auto val = get_opt( localCompAttribs, "3D Model Transform" ) )
 modelTransform = *val;
 else
 modelTransform = compAttrs.value<wxString>( "3D Model Transform", "" );
 
 fillFootprintModelInfo( footprint.get(), modelUuid, modelTitle, modelTransform );
 
 footprint->SetParent( aBoard );
 
 for( auto& line : lines )
 {
 if( line.size() == 0 )
 continue;
 
 wxString type = line.at( 0 );
 
 if( type == wxS( "COMPONENT" ) )
 {
 int layer = line.at( 3 );
 PCB_LAYER_ID klayer = LayerToKi( layer );
 
 VECTOR2D center( line.at( 4 ), line.at( 5 ) );
 
 double orient = line.at( 6 );
 //std::map<wxString, wxString> props = line.at( 7 );
 
 if( klayer == B_Cu )
 footprint->Flip( footprint->GetPosition(), false );
 
 footprint->SetOrientationDegrees( orient );
 footprint->SetPosition( ScalePos( center ) );
 }
 else if( type == wxS( "ATTR" ) )
 {
 EASYEDAPRO::PCB_ATTR attr = line;
 
 PCB_LAYER_ID klayer = LayerToKi( attr.layer );
 
 PCB_TEXT* text = nullptr;
 bool add = false;
 
 if( attr.key == wxS( "Designator" ) )
 {
 if( attr.key == wxS( "Designator" ) )
 {
 text = footprint->GetField( REFERENCE_FIELD );
 }
 else
 {
 text = new PCB_TEXT( footprint.get() );
 add = true;
 }
 
 if( attr.fontName != wxS( "default" ) )
 text->SetFont( KIFONT::FONT::GetFont( attr.fontName ) );
 
 if( attr.valVisible && attr.keyVisible )
 {
 text->SetText( attr.key + ':' + attr.value );
 }
 else if( attr.keyVisible )
 {
 text->SetText( attr.key );
 }
 else
 {
 text->SetText( attr.value );
 }
 
 text->SetVisible( attr.keyVisible || attr.valVisible );
 text->SetLayer( klayer );
 text->SetPosition( ScalePos( attr.position ) );
 text->SetTextAngleDegrees( footprint->IsFlipped() ? -attr.rotation
 : attr.rotation );
 text->SetIsKnockout( attr.inverted );
 text->SetTextThickness( ScaleSize( attr.strokeWidth ) );
 text->SetTextSize( VECTOR2D( ScaleSize( attr.height * 0.55 ),
 ScaleSize( attr.height * 0.6 ) ) );
 
 AlignText( text, attr.textOrigin );
 
 if( add )
 footprint->Add( text, ADD_MODE::APPEND );
 }
 }
 else if( type == wxS( "PAD_NET" ) )
 {
 wxString padNumber = line.at( 2 );
 wxString padNet = line.at( 3 );
 
 PAD* pad = footprint->FindPadByNumber( padNumber );
 if( pad )
 {
 pad->SetNet( aBoard->FindNet( padNet ) );
 }
 else
 {
 // Not a pad
 }
 }
 }
 
 aBoard->Add( footprint.release(), ADD_MODE::APPEND );
 }
 
 // Heal board outlines
 std::vector<PCB_SHAPE*> shapes;
 std::vector<std::unique_ptr<PCB_SHAPE>> newShapes;
 
 for( BOARD_ITEM* item : aBoard->Drawings() )
 {
 if( !item->IsOnLayer( Edge_Cuts ) )
 continue;
 
 if( item->Type() == PCB_SHAPE_T )
 shapes.push_back( static_cast<PCB_SHAPE*>( item ) );
 }
 
 ConnectBoardShapes( shapes, newShapes, SHAPE_JOIN_DISTANCE );
 
 for( std::unique_ptr<PCB_SHAPE>& ptr : newShapes )
 aBoard->Add( ptr.release(), ADD_MODE::APPEND );
 
 // Center the board
 BOX2I outlineBbox = aBoard->ComputeBoundingBox( true, false );
 PAGE_INFO pageInfo = aBoard->GetPageSettings();
 
 VECTOR2D pageCenter( pcbIUScale.MilsToIU( pageInfo.GetWidthMils() / 2 ),
 pcbIUScale.MilsToIU( pageInfo.GetHeightMils() / 2 ) );
 
 VECTOR2D offset = pageCenter - outlineBbox.GetCenter();
 
 int alignGrid = pcbIUScale.mmToIU( 10 );
 offset.x = KiROUND( offset.x / alignGrid ) * alignGrid;
 offset.y = KiROUND( offset.y / alignGrid ) * alignGrid;
 
 aBoard->Move( offset );
 bds.SetAuxOrigin( offset );
}