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eda-tools/fab/m1/prettygerbv

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#!/bin/sh
#
# prettygerbv - Use gerbv to generate "pretty" views of a PCB
#
# 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.
#
COPPER="(cons 'color #(65535 50401 10000))"
PASTE="(cons 'color #(39083 39083 50000))"
MASK="(cons 'inverted #t) (cons 'color #(8839 53994 8178))"
SILK="(cons 'color #(65535 65535 65535))"
EDGE="(cons 'color #(65535 65535 0))"
DRILL="(cons 'color #(0 0 40000))"
FRONT="(cons 'color #(65535 10000 10000))"
BACK="(cons 'color #(30000 65535 30000))"
EDGE2="(cons 'color #(30000 40000 65535))"
L2="(cons 'color #(1000 1000 1000))"
L3="(cons 'color #(1000 1000 1000))"
L4="(cons 'color #(1000 1000 1000))"
L5="(cons 'color #(1000 1000 1000))"
usage()
{
cat <<EOF 1>&2
usage: $0 [-d file] project-name view png-file
view "front", "back", "conn", "all"
-d file also use drill file (converted to Gerber)
EOF
exit 1
}
layers_begin()
{
curr_layer=$1
echo '(gerbv-file-version! "2.0A")' >_gvp
}
layer()
{
file=$1
shift
[ -e "$file" ] || return
cat <<EOF >>_gvp
(define-layer! $curr_layer (cons 'filename "$file") $*)
EOF
curr_layer=`expr $curr_layer - 1`
}
layers_end()
{
echo '(set-render-type! 2)' >>_gvp
}
run_gerbv()
{
gerbv -p _gvp --dpi=600 -x png -o "$1"
}
front()
{
layers_begin 5
layer art01.pho $COPPER
[ "$drill" ] && layer $drill $DRILL
layer smd0129.pho $PASTE
layer sm0125.pho $INV $MASK
layer sst0127.pho $SILK
# layer $NAME-PCB_Edges.gbr $EDGE
layers_end
run_gerbv "$1"
}
back()
{
layers_begin 5
layer art06.pho $COPPER
[ "$drill" ] && layer $drill $DRILL
layer smd0630.pho $PASTE
layer sm0626.pho $INV $MASK
layer ssb0628.pho $SILK
# layer $NAME-PCB_Edges.gbr $EDGE
layers_end
run_gerbv _tmp.png
convert -flop _tmp.png "$1"
rm -f _tmp.png
}
conn()
{
layers_begin 3
# layer art06.pho $BACK
# layer art05.pho $L5
# layer art04.pho $L4
# layer art03.pho $L3
# layer art02.pho $L2
# layer art01.pho $FRONT
# layer $NAME-PCB_Edges.gbr $EDGE2
layer art02.pho $BACK
layer art01.pho $FRONT
[ "$drill" ] && layer $drill $DRILL
layers_end
run_gerbv "$1"
}
all()
{
front _front.png
back _back.png
conn _conn.png
montage -geometry +4+4 _front.png _back.png _conn.png "$1"
rm -f _front.png _back.png _conn.png
}
drill=
if [ "$1" = -d ]; then
drill=$2
shift 2
fi
[ "$4" ] && usage
[ ! "$3" ] && usage
NAME=$1
OUT=$3
case "$2" in
front|back|conn) ;;
all) ;;
*) usage;;
esac
$2 "$OUT"
#rm -f _gvp