Export board to GenCAD file format. More...

#include <export_gencad_writer.h>

Public Member Functions
	GENCAD_EXPORTER (BOARD *aBoard)

bool	WriteFile (const wxString &aFullFileName)
	Export a GenCAD file.

void	SetPlotOffet (VECTOR2I aOffset)
	Set the coordinates offset when exporting items.

void	FlipBottomPads (bool aFlip)
	Flip pad shapes on the bottom side.

void	UsePinNamesUnique (bool aUnique)
	Make pin names unique.

void	UseIndividualShapes (bool aUnique)
	Make pad shapes unique.

void	StoreOriginCoordsInFile (bool aStore)
	Store origin coordinate in GenCAD file.

Private Member Functions
bool	createHeaderInfoData ()
	Creates the header section.

void	createArtworksSection ()

void	createTracksInfoData ()
	Create the "$TRACKS" section.

void	createBoardSection ()

void	createComponentsSection ()
	Create the $COMPONENTS GenCAD section.

void	createDevicesSection ()
	Create the $DEVICES section.

void	createRoutesSection ()
	Create the $ROUTES section.

void	createSignalsSection ()

void	createShapesSection ()
	Create the footprint shape list.

void	createPadsShapesSection ()

void	footprintWriteShape (FOOTPRINT *aFootprint, const wxString &aShapeName)
	Create the shape of a footprint (SHAPE section)

const wxString	getShapeName (FOOTPRINT *aFootprint)

double	mapXTo (int aX)
	Helper functions to calculate coordinates of footprints in GenCAD values.

double	mapYTo (int aY)

Private Attributes
BOARD *	m_board

wxString	m_fullFileName

FILE *	m_file

bool	m_flipBottomPads

bool	m_useUniquePins

bool	m_useIndividualShapes

bool	m_storeOriginCoords

VECTOR2I	m_gencadOffset

Detailed Description

Export board to GenCAD file format.

Note: This exporter only supports GenCAD version 1.4.

Definition at line 34 of file export_gencad_writer.h.

Constructor & Destructor Documentation

◆ GENCAD_EXPORTER()

GENCAD_EXPORTER::GENCAD_EXPORTER ( BOARD * aBoard )

inline

Definition at line 37 of file export_gencad_writer.h.

References m_board, m_file, m_flipBottomPads, m_storeOriginCoords, m_useIndividualShapes, and m_useUniquePins.

Member Function Documentation

◆ createArtworksSection()

void GENCAD_EXPORTER::createArtworksSection ( )

private

Definition at line 255 of file export_gencad_writer.cpp.

References m_file.

Referenced by WriteFile().

◆ createBoardSection()

void GENCAD_EXPORTER::createBoardSection ( )

private

Definition at line 1080 of file export_gencad_writer.cpp.

References SEG::A, SEG::B, SHAPE_POLY_SET::IterateSegmentsWithHoles(), m_board, m_file, mapXTo(), mapYTo(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by WriteFile().

◆ createComponentsSection()

void GENCAD_EXPORTER::createComponentsSection ( )

private

Create the $COMPONENTS GenCAD section.

GenCAD $COMPONENTS are the footprint placements. Bottom side components are difficult to handle because shapes must be mirrored or flipped. Silk screen layers need to be handled correctly and so on. Also it seems that no one follows the specs...

Definition at line 762 of file export_gencad_writer.cpp.

References EDA_ANGLE::AsDegrees(), B_SilkS, escapeString(), F_SilkS, genCADLayerName(), BOX2< Vec >::GetHeight(), getShapeName(), BOX2< Vec >::GetWidth(), EDA_ANGLE::Invert(), m_board, m_file, mapXTo(), mapYTo(), EDA_ANGLE::Normalize(), SCALE_FACTOR, and TO_UTF8.

Referenced by WriteFile().

◆ createDevicesSection()

void GENCAD_EXPORTER::createDevicesSection ( )

private

Create the $DEVICES section.

This is a list of footprints properties. Footprint shapes are in $SHAPES section.

Definition at line 1039 of file export_gencad_writer.cpp.

References componentShapes, escapeString(), LIB_ID::Format(), FOOTPRINT::GetFPID(), FOOTPRINT::GetValue(), m_file, shapeNames, and TO_UTF8.

Referenced by WriteFile().

◆ createHeaderInfoData()

bool GENCAD_EXPORTER::createHeaderInfoData ( )

private

Creates the header section.

Definition at line 884 of file export_gencad_writer.cpp.

References ExpandTextVars(), GetBuildVersion(), m_board, m_file, m_storeOriginCoords, mapXTo(), and mapYTo().

Referenced by WriteFile().

◆ createPadsShapesSection()

void GENCAD_EXPORTER::createPadsShapesSection ( )

private

Definition at line 263 of file export_gencad_writer.cpp.

References PADSTACK::ALL_LAYERS, CHAMFERED_RECT, CIRCLE, PAD::Compare(), SHAPE_POLY_SET::COutline(), SHAPE_LINE_CHAIN::CPoint(), CUSTOM, dyn_cast(), ERROR_INSIDE, F_Cu, fmt_mask(), genCADLayerName(), genCADLayerNameFlipped(), KI_FALLTHROUGH, m_board, m_file, m_flipBottomPads, next(), SHAPE_POLY_SET::OutlineCount(), OVAL, pad, SHAPE_LINE_CHAIN::PointCount(), radius, RECTANGLE, ROUNDRECT, SCALE_FACTOR, LSET::Seq(), TransformRoundChamferedRectToPolygon(), TRAPEZOID, UNIMPLEMENTED_FOR, via, viaSort(), VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by WriteFile().

◆ createRoutesSection()

void GENCAD_EXPORTER::createRoutesSection ( )

private

Create the $ROUTES section.

This section handles tracks and vias

Todo: Add zones to GenCAD output.

Definition at line 911 of file export_gencad_writer.cpp.

References BOARD_CONNECTED_ITEM::GetNetCode(), m_board, and TRACKS.

Referenced by WriteFile().

◆ createShapesSection()

void GENCAD_EXPORTER::createShapesSection ( )

private

Create the footprint shape list.

Since footprint shape is customizable after the placement we cannot share them. Instead we opt for the one footprint one shape one component one device approach.

Definition at line 644 of file export_gencad_writer.cpp.

References EDA_ANGLE::AsDegrees(), componentShapes, escapeString(), footprintWriteShape(), hashFootprint(), m_board, m_file, m_flipBottomPads, m_useIndividualShapes, m_useUniquePins, EDA_ANGLE::Normalize(), pad, SCALE_FACTOR, shapeNames, TO_UTF8, VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by WriteFile().

◆ createSignalsSection()

void GENCAD_EXPORTER::createSignalsSection ( )

private

Definition at line 832 of file export_gencad_writer.cpp.

References escapeString(), NETINFO_ITEM::GetNetCode(), NETINFO_ITEM::GetNetname(), m_board, m_file, pad, and TO_UTF8.

Referenced by WriteFile().

◆ createTracksInfoData()

void GENCAD_EXPORTER::createTracksInfoData ( )

private

Create the "$TRACKS" section.

This section gives the list of widths (tools) used in tracks and vias

Each track name is build using "TRACK" + track width. For instance for a width = 120 : name = "TRACK120".

Definition at line 1102 of file export_gencad_writer.cpp.

References m_board, m_file, PCB_VIA_T, and SCALE_FACTOR.

Referenced by WriteFile().

◆ FlipBottomPads()

void GENCAD_EXPORTER::FlipBottomPads ( bool aFlip )

inline

Flip pad shapes on the bottom side.

Definition at line 59 of file export_gencad_writer.h.

References m_flipBottomPads.

Referenced by BOARD_EDITOR_CONTROL::ExportGenCAD(), and PCBNEW_JOBS_HANDLER::JobExportGencad().

◆ footprintWriteShape()

void GENCAD_EXPORTER::footprintWriteShape	(	FOOTPRINT *	aFootprint,
		const wxString &	aShapeName )

private

Create the shape of a footprint (SHAPE section)

The shape is always given "normal" orientation. It's almost guaranteed that the silk layer will be imported wrong but the shape also contains the pads.

Definition at line 1125 of file export_gencad_writer.cpp.

References ANGLE_0, ARC, B_SilkS, center, CIRCLE, end, escapeString(), F_SilkS, FP_THROUGH_HOLE, EDA_SHAPE::GetArcAngle(), FOOTPRINT::GetAttributes(), PCB_SHAPE::GetCenter(), EDA_SHAPE::GetEnd(), FOOTPRINT::GetOrientation(), FOOTPRINT::GetPosition(), EDA_SHAPE::GetShape(), EDA_SHAPE::GetStart(), FOOTPRINT::GraphicalItems(), KiROUND(), m_file, PCB_SHAPE_T, POLY, radius, RECTANGLE, RotatePoint(), SCALE_FACTOR, SEGMENT, TO_UTF8, VECTOR2< T >::x, and VECTOR2< T >::y.