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mlztx/cptx: new utility for KiCAD board files to copy content across text fields

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Werner Almesberger 2011-03-14 13:17:11 -03:00
parent 984a6de70a
commit e6f05a0f50
1 changed files with 109 additions and 0 deletions
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mlztx/cptx Executable file
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#!/usr/bin/perl
#
# cptx - Copy the content of text fields (in a KiCad board file)
#
# Written 2011 by Werner Almesberger
# Copyright 2011 Werner Almesberger
#
# 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.
#
sub usage
{
print STDERR
"usage: $0 [-i] board_file src_layer src_x src_y layer x y ...\n\n";
print STDERR
" -i modify board file in place (default: write to stdout)\n";
exit(1);
}
if ($ARGV[0] eq "-i") {
$in_place = 1;
$out = "_tmp";
shift @ARGV;
} else {
$out = "-";
}
&usage if $ARGV[0] =~ /^-/;
&usage unless @ARGV >= 7;
$f = shift @ARGV;
$src_layer = shift @ARGV;
$src_x = shift @ARGV;
$src_y = shift @ARGV;
@dst = @ARGV;
&usage if @dst % 3;
open(FILE, $f) || die "$f: $!";
LINE: while (<FILE>) {
last if /^\$EndBOARD/;
if (/^\$TEXTPCB/) {
$text = 1;
$t = $_;
undef $te;
undef $po;
undef $de;
next;
}
if (!$text) {
$s .= $_;
next;
}
$t .= $_;
if (/^Te\s/) {
$te = $_;
next;
}
if (/^Po\s/) {
$po = $_;
next;
}
if (/^De\s/) {
$de = $_;
next;
}
die unless /^\$EndTEXTPCB/;
$text = 0;
die unless defined $te;
die unless defined $po;
die unless defined $de;
@po = split(/\s+/, $po);
$x = $po[1];
$y = $po[2];
@de = split(/\s+/, $de);
$layer = $de[1];
if ($layer == $src_layer && $x == $src_x && $y == $src_y) {
die unless $te =~ /"[^"]*"/;
$str = $&;
}
for ($i = 0; $i != @dst; $i += 3) {
if ($layer == $dst[$i] &&
$x == $dst[$i+1] && $y == $dst[$i+2]) {
push(@d, $t);
next LINE;
}
}
$s .= $t;
}
close FILE;
die unless defined $str;
open(FILE, ">$out") || die "$out: $!";
print FILE $s || die "$out: $!";
for (@d) {
($tmp = $_) =~ s/"[^"]*"/$str/;
print FILE $tmp || die "$out: $!";
}
print FILE "\$EndBOARD\n" || die "$out: $!";
close FILE || die "$out: $!";
rename("$out", $f) || die "rename $out $f: $!" if $in_place;