pcb_io_autotrax.cpp File Reference

#include "pcb_io_autotrax.h"
#include "autotrax_parser.h"
#include <board.h>
#include <board_design_settings.h>
#include <footprint.h>
#include <pad.h>
#include <pcb_track.h>
#include <pcb_shape.h>
#include <pcb_text.h>
#include <zone.h>
#include <netinfo.h>
#include <convert_basic_shapes_to_polygon.h>
#include <geometry/eda_angle.h>
#include <geometry/shape_poly_set.h>
#include <reporter.h>
#include <math/util.h>
#include <math/vector2d.h>
#include <geometry/shape_line_chain.h>
#include <math/box2.h>
#include <algorithm>
#include <cmath>
#include <fstream>
#include <set>
#include <sstream>

Go to the source code of this file.

Classes
struct	ARC_SPAN
	One arc as a (start angle, counterclockwise sweep) pair in the file's native Y-up frame. More...
struct	ARC
	Free or component arc (FA / CA). More...
struct	BOARD_DATA
	Everything parsed out of an Autotrax/Easytrax file, before any KiCad object is created. More...
struct	FILL
	Free or component rectangular fill (FF / CF), Autotrax's only pour. More...
struct	NET_NODE
	One refdes -> net membership row collected from the NETDEF section. More...
struct	TEXT
	Free or component string (FS / CS). More...
struct	TRACK
	Free or component track segment (FT / CT). All coordinates are in mils. More...
struct	VIA
	Free or component via (FV / CV). More...

Functions
static bool	readFile (const wxString &aFileName, wxString &aOut, size_t aLimit=0)
	Read a file into aOut.
static BOX2D	spanBox (double aX1, double aY1, double aX2, double aY2)
	Bounding box of two points, in mils.
static std::vector< ARC_SPAN >	arcSpansFromSegments (int aSegments)
	Translate an Autotrax arc quadrant bitmask into the arc spans it represents.
static BOX2D	arcBox (const ARC &aArc)
	Bounding box of an arc's drawn quadrants, in mils.

Function Documentation

arcBox()

static BOX2D arcBox ( const ARC & aArc )

static

Bounding box of an arc's drawn quadrants, in mils.

Definition at line 321 of file pcb_io_autotrax.cpp.

References arcSpansFromSegments(), AUTOTRAX::ARC::centerX, AUTOTRAX::ARC::centerY, M_PI, BOX2< Vec >::Merge(), AUTOTRAX::ARC::radius, and AUTOTRAX::ARC::segments.

Referenced by PCB_IO_AUTOTRAX::buildBoard().

arcSpansFromSegments()

static std::vector< ARC_SPAN > arcSpansFromSegments ( int aSegments )

static

Translate an Autotrax arc quadrant bitmask into the arc spans it represents.

Bits 0..3 select the upper right, upper left, lower left and lower right quadrants. Each contiguous run of set bits becomes one arc, so masks 5 and 10 yield two.

Definition at line 291 of file pcb_io_autotrax.cpp.

Referenced by arcBox(), and PCB_IO_AUTOTRAX::emitArc().

readFile()

static bool readFile ( const wxString & aFileName, wxString & aOut, size_t aLimit = 0 )

static

Read a file into aOut.

A non-zero aLimit reads at most that many bytes, which CanReadBoard() uses to sniff the header without slurping a whole board.

The raw bytes are decoded as UTF-8, falling back to Latin-1 for the DOS-era 8-bit encodings these legacy files often use; Latin-1 never fails, so the whole board is never lost to a single stray high byte.

Definition at line 83 of file pcb_io_autotrax.cpp.

Referenced by BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), PCB_IO_AUTOTRAX::CanReadBoard(), and PCB_IO_AUTOTRAX::loadBoard().

spanBox()

static BOX2D spanBox ( double aX1, double aY1, double aX2, double aY2 )

static

Bounding box of two points, in mils.

Definition at line 269 of file pcb_io_autotrax.cpp.

References BOX2< Vec >::Merge().

Referenced by PCB_IO_AUTOTRAX::buildBoard().