mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-12-23 16:25:30 +02:00
88 lines
1.8 KiB
Bash
Executable File
88 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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export GDFONTPATH
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GDFONTPATH=$GDFONTPATH:/usr/share/fonts/truetype/ttf-liberation/
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PATH=.:$PATH
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if ! [ "$1" ]; then
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echo "usage: $0 prefix ..." 1>&2
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exit 1
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fi
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cat <<EOF
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<HTML>
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<TABLE cellpadding="0" cellspacing="0">
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EOF
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last=
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for prefix in "$@"; do
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echo $prefix 1>&2
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if [ "${last%-*}" = "${prefix%-*}" ]; then
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color=
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else
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color=' bgcolor="#a0e0ff"'
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fi
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last=$prefix
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echo "<TR$color><TH>$prefix<TD>"
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f=2405
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while [ $f -le 2480 ]; do
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echo "<TD align=\"center\">$f MHz"
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f=`expr $f + 5`
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done
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echo "<TR>"
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echo "<TD><A href=\"$prefix.png\"><IMG src=\"$prefix-small.png\"></A>"
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echo "<TD align="right">-0.5 MHz"
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>_peak
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f=2405
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while [ $f -le 2480 ]; do
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echo -n "$f " >>_peak
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viz -f LiberationSans-Bold -m -p $prefix-$f.png \
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-o $f.fft $prefix $f >>_peak
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convert -resize '15%' $prefix-$f.png $prefix-$f-small.png
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echo "<TD><A href=\"$prefix-$f.png\"><IMG src=\"$prefix-$f-small.png\"></A>"
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f=`expr $f + 5`
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done
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echo "<TR>"
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echo "<TD><A href=\"$prefix-peak.png\"><IMG src=\"$prefix-peak-small.png\"></A>"
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echo "<TD align="right">+0.5 MHz"
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f=2405
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while [ $f -le 2480 ]; do
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f1=`expr $f + 1`
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echo -n "$f1 " >>_peak
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viz -f LiberationSans-Bold -m -p $prefix-$f1.png \
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-o $f1.fft $prefix $f1 >>_peak
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convert -resize '15%' $prefix-$f1.png $prefix-$f1-small.png
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echo "<TD><A href=\"$prefix-$f1.png\"><IMG src=\"$prefix-$f1-small.png\"></A>"
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f=`expr $f + 5`
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done
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ffts=`
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f=2405
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while [ $f -le 2480 ]; do
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echo $f.fft
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echo \`expr $f + 1\`.fft
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f=\`expr $f + 5\`
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done`
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range >_tmp
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vizr -f LiberationSans-Bold -p $prefix.png $prefix _tmp
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rm -f $ffts _tmp
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convert -resize '15%' $prefix.png $prefix-small.png
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sort -n _peak >_tmp
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vizp -f LiberationSans-Bold -p $prefix-peak.png $prefix _tmp
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rm -f _peak _tmp
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convert -resize '15%' $prefix-peak.png $prefix-peak-small.png
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done
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cat <<EOF
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</TABLE>
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EOF
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