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cameo: added KiCad Gerber input and path merging

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- Makefile (OBJS): added gerber.o
- cameo.c (usage, main): new option -g to process input a KiCad Gerber
- gerber.h, gerber.c (gerber_read): parse Gerber files as generated by KiCad
- path.h, path.c (path_reverse_inplace, points_eq, attr_eq, path_connect):
  merge sets of paths with equal endpoints into single paths
This commit is contained in:
Werner Almesberger
2010-12-13 17:45:33 -03:00
parent f6cf2e1b9b
commit 8999b3016a
6 changed files with 196 additions and 5 deletions
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18
cameo/cameo.c
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@@ -17,6 +17,7 @@
#include "path.h"
#include "gnuplot.h"
#include "gerber.h"
static int dog_bone = 0;
@@ -65,9 +66,11 @@ static void process_paths(struct path *paths)
static void usage(const char *name)
{
fprintf(stderr,
"usage: %s [-d] r_mm [in.gnuplot [out.gnuplot]]\n\n"
"usage: %s [-d] r_mm [in.gnuplot [out.gnuplot]]\n"
" %s -g [-d] r_mm [in.gerber [out.gnuplot]]\n\n"
" -d put a dog-bone notch in each concave external corner\n"
, name);
" -g input format is KiCad Gerber, not gnuplot\n"
, name, name);
exit(1);
}
@@ -75,15 +78,19 @@ static void usage(const char *name)
int main(int argc, char **argv)
{
char *in = NULL, *out = NULL;
int gerber = 0;
double r;
struct path *paths;
int c;
while ((c = getopt(argc, argv, "d")) != EOF)
while ((c = getopt(argc, argv, "dg")) != EOF)
switch (c) {
case 'd':
dog_bone = 1;
break;
case 'g':
gerber = 1;
break;
default:
usage(*argv);
}
@@ -102,7 +109,10 @@ int main(int argc, char **argv)
usage(*argv);
}
paths = gnuplot_read(in, r);
if (gerber)
paths = gerber_read(in, r);
else
paths = gnuplot_read(in, r);
process_paths(paths);
gnuplot_write(out, paths);