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print metadata to jpg
01-06-2011
alioune@baccus ~/GPStagtoPic $ chmod u+x GPStagtoPic.sh alioune@baccus ~/GPStagtoPic $ ./ -bash: ./: is a directory alioune@baccus ~/GPStagtoPic $ ./GPStagtoPic.sh source.jpg convert: unable to read font `times.ttf' @ warning/annotate.c/RenderType/807. convert: unable to read font `times.ttf' @ warning/annotate.c/RenderType/807. convert: unable to read font `times.ttf' @ warning/annotate.c/RenderType/807. convert: unable to read font `times.ttf' @ warning/annotate.c/RenderType/807. convert: unable to read font `times.ttf' @ warning/annotate.c/RenderType/807. alioune@baccus ~/GPStagtoPic $ ls GPStagtoPic.sh GPStagtoPic.sh-old plaque.jpg sourceGPS.jpg source.jp
01-06-2011
01-08-2011
./GPStagtoPic.sh *.jpg
source=$1
target=${1%.jpg}GPS.jpg
# get the image's size, width=$1, length=$2, you need adjust for your image,
# depand the output format of command identify
set -- $(identify $source |awk 'NR==1{split($3,a,"x"); print a[1],a[2]}')
I_WIDTH=$1
I_LENGTH=$2
function maxwidth()
{
MAX_WIDTH=0
while read line
do
INFO=$(convert -size 1025x768 xc:lightblue -font times.ttf -pointsize 18 -fill none -undercolor white -annotate +20+100 "$line" -trim info:)
WIDTH=${INFO##*XC }
WIDTH=${WIDTH%%x*}
[ $WIDTH -gt $MAX_WIDTH ] && MAX_WIDTH=$WIDTH
done
echo $MAX_WIDTH
}
MW=$(jhead $source| grep "GPS " | maxwidth)
let WIDTH=MW+10
HEIGHT=60
convert -size ${WIDTH}x${HEIGHT} xc:black plaque.jpg
composite plaque.jpg -geometry +5+$(( $I_LENGTH - $HEIGHT - 5 )) -dissolve 60 $source $target
CMD=$(jhead $source |grep "GPS " |awk -v width=$1 -v lngth=$2 -v tfile=$target '
NR==1{Latitude=$0}NR==2{Longitude=$0} NR==3{Altitude=$0}
END{
printf "convert -pointsize 18 -font times.ttf -fill white "
printf "-draw \"text 10,%d %c%s%c\" ", lngth-46, 39, Latitude, 39
printf "-draw \"text 10,%d %c%s%c\" ", lngth-28, 39, Longitude, 39
printf "-draw \"text 10,%d %c%s%c\" ", lngth-10, 39, Altitude, 39
printf "%s %s\n", tfile, tfile }')
eval $CMD#!/bin/bash
FONT=times.ttf
FONT_SIZE=18
# Get width or length from image info string
function getwl
{
read WnL
# Get 3rd word
WnL=${WnL#* * }
WnL=${WnL%% *}
# Remove from + to end
WnL=${WnL%%+*}
# Width before 'x' Length after
[ $1 = 'L' ] && echo ${WnL#*x}
[ $1 = 'W' ] && echo ${WnL%x*}
}
function process_image
{
source=$1
target=${1%.jpg}GPS.jpg
I_HEIGHT=$(identify $source | getwl L)
# Fetch GPS info into array
IFS="
" GPS=( $(jhead $source | grep "GPS ") )
MW=0
for line in "${GPS[0]}" "${GPS[1]}" "${GPS[2]}"
do
WIDTH=$(convert -size 1025x768 xc:lightblue -font $FONT \
-pointsize $FONT_SIZE -fill none -undercolor white \
-annotate +20+100 "$line" -trim info: | getwl W)
[ $WIDTH -gt $MW ] && MW=$WIDTH
done
let WIDTH=MW+10
let P_HEIGHT=FONT_HEIGHT*3+6
convert -size ${WIDTH}x${P_HEIGHT} xc:black plaque.jpg
composite plaque.jpg -geometry +5+$(( $I_HEIGHT - $P_HEIGHT - 5 )) \
-dissolve 60 $source $target
convert -pointsize $FONT_SIZE -font $FONT -fill white \
-draw "text 10,$((I_HEIGHT - FONT_HEIGHT*7/3 - 8)) \"${GPS[0]}\"" \
-draw "text 10,$((I_HEIGHT - FONT_HEIGHT*4/3 - 8)) \"${GPS[1]}\"" \
-draw "text 10,$((I_HEIGHT - FONT_HEIGHT*1/3 - 8)) \"${GPS[2]}\"" \
$target $target
}
FONT_HEIGHT=$(convert -size 1025x768 xc:lightblue -font $FONT \
-pointsize $FONT_SIZE -fill none -undercolor white \
-annotate +20+100 "Testing" -trim info: | getwl L)
for file in $@
do
process_image $file
done|
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