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Thumbnail table with date/time

/ Published in: Bash
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This script creates thumbnail images containing 25 thumbs each and display the EXIF time and date if your version of ImageMagick supports that (some do not).

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  1. #!/bin/sh
  2.  
  3. key=DateTimeOriginal
  4. if [ "$1" = "-k" ]; then
  5.   shift
  6.   key="$1"
  7.   shift
  8. fi
  9.  
  10. moncmd="montage -label %f\\n%[EXIF:$key] -geometry 120x120+20+20"
  11.  
  12. if [ $# -eq 0 ]; then
  13.   echo "usage: thumbindex [-k <EXIF key>] <image file> ..."
  14.   echo "thumbindex generates images containing 25 thumbnails each of the image files given on the command line." | fmt
  15.   exit 0;
  16. fi
  17.  
  18. pagenr=1
  19.  
  20. while [ $# -ge 25 ]; do
  21.  
  22.   for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24; do
  23.     thispage[$i]=$1
  24.     shift
  25.   done
  26.  
  27.   if [ $pagenr -lt 10 ]; then
  28.     $moncmd "${thispage[@]}" thumbindex0$pagenr.jpg
  29.   else
  30.     $moncmd "${thispage[@]}" thumbindex$pagenr.jpg
  31.   fi
  32.   pagenr=$((pagenr+1))
  33.  
  34. done
  35.  
  36. if [ $# -eq 0 ]; then
  37.   exit 0
  38. fi
  39.  
  40. if [ $pagenr -lt 10 ]; then
  41.   $moncmd "$@" thumbindex0$pagenr.jpg
  42. else
  43.   $moncmd "$@" thumbindex$pagenr.jpg
  44. fi

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