mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-11-23 01:17:11 +02:00
45935dc753
- scripts/gitsch2ppm (ps2ppm): convert "rectfill" to "rectstroke", to prevent colored background in schematic symbols from blackening the entire symbol in black and white plot
129 lines
2.6 KiB
Bash
Executable File
129 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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#
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# gitsch2ppm - Generate PPM files for KiCad schematics in git
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#
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# Written 2010 by Werner Almesberger
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# Copyright 2010 Werner Almesberger
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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RES=1280x850
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LINEWIDTH=120
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ps2ppm()
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{
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X=`echo $RES | sed 's/x.*//'`
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Y=`echo $RES | sed 's/.*x//'`
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IRES=${Y}x$X
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res=`expr 72 \* $X / 800`
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( cat <<EOF
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%!PS-Adobe-3.0
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/setlinewidth { $LINEWIDTH 2 copy lt { exch } if pop setlinewidth } bind def
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/rectfill { rectstroke } bind def
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EOF
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sed 1d <"$1"; ) |
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gs -sDEVICE=ppmraw -sOutputFile=- -g$IRES -r$res \
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-dTextAlphaBits=4 -dGraphicsAlphaBits=4 -q - |
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pnmflip -r270 |
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cat >`dirname "$1"`/`basename "$1" .ps`.ppm
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}
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usage()
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{
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cat <<EOF 1>&2
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usage: $0 [options] top-dir top-schem [commit] outdir
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-c use cached Postscript files (from previous run, with -k)
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-k keep checked-out tree (for immediate reuse with -c)
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-r XxY image resolution (default: $RES)
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-S sanitize the KiCad profile
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-w points Postscript line width (default: $LINEWIDTH)
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EOF
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exit 1
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}
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cache=false
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keep=false
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sanitize=true
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while true; do
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case "$1" in
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-c) cache=true
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shift;;
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-k) keep=true
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shift;;
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-r) [ -z "$2" ] && usage
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RES="$2"
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shift 2;;
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-S) sanitize=`PATH="$PATH":\`dirname "$0"\` which sanitize-profile`
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[ "$sanitize" = "${sanitize#/}" ] && sanitize=`pwd`/"$sanitize"
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shift;;
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-w) [ -z "$2" ] && usage
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LINEWIDTH="$2"
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shift 2;;
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-*)
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usage;;
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*)
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break;;
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esac
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done
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[ ! -z "$3" -a -z "$5" ] || usage
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dir="$1"
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schem="$2"
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sdir=`dirname "$schem"`
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if [ -z "$4" ]; then
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commit=HEAD
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outdir="$3"
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else
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commit="$3"
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outdir="$4"
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fi
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[ "$dir" != "${dir#/}" ] || dir=`pwd`/$dir
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[ "$commit" != HEAD -o -f "$dir/$schem" ] || usage
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[ -d "$dir/.git" ] || usage
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tmp="$dir/../_gitsch2ppm"
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sch="$tmp/$sdir"
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if ! $cache; then
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rm -rf "$tmp"
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rm -rf "$outdir"
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git clone -s -n "$dir/.git" "$tmp" || exit
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( cd "$tmp" && git checkout -q "$commit"; ) || exit
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if [ ! -f "$tmp/$schem" ]; then
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echo "$schem not found (checked out into $tmp)" 1>&2
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exit 1
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fi
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(
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cd "$sch" || exit
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rm -f *.ps *.ppm
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$sanitize "$tmp"/`dirname "$schem"`/`basename "$schem" .sch`.pro ||
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exit
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eeschema --plot "$tmp/$schem"
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) || exit
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fi
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for n in "$sch"/*.ps; do
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ps2ppm "$n"
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done
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mkdir -p "$outdir"
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mv "$sch"/*.ppm "$outdir"
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$keep || rm -rf "$tmp"
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