images.sh

   1 # We do two things:
   2 #
   3 #   * Find all the raw files and convert them to PNG files
   4 #   * List all the PNGs and their meta data in an XML file such
   5 #     that we can link it up wen generating the main document.
   6
   7 rawImages=`find Images/Tiles/ -name "*.nef"`
   8 outXMLFile="imageMetaData.xml"
   9
  10 # Each raw file follow this pattern:
  11 #
  12 #   LNNN_tag_HNN_WNN.nef
  13 #
  14 # where L is either T or W, the "part_" part optional, and the two subsequent numbers the
  15 # height and width in millimeters. For instance: T41_H70_W50.nef.
  16
  17 echo '<imageMetaData xmlns:d="http://docbook.org/ns/docbook">' > $outXMLFile
  18
  19 for raw in $rawImages; do
  20     basename=`basename $raw`
  21     id=`echo "$basename" | sed -e 's/^\([^_]*\)_.*/\1/'`
  22     width=`echo "$basename" | sed -e 's/.*_W\([0-9]*\)\.nef$/\1/'`
  23     height=`echo "$basename" | sed -e 's/.*_H\([0-9]*\)\_.*$/\1/'`
  24     idTag="$id"
  25     path=`dirname $raw`
  26     nameOfExport="$id.png"
  27     pathOfExport="$path/$nameOfExport"
  28
  29     pushd `dirname $raw`
  30     convert -rotate -90 $basename $nameOfExport
  31     popd
  32
  33     echo "<d:mediaobject xml:id=\"TileImage_$idTag\"><d:imageobject>" >> $outXMLFile
  34     echo "<d:imagedata fileref=\"../$pathOfExport\" format=\"PNG\" contentdepth=\"$height"mm"\" contentwidth=\"$width"mm"\"/>"  >> $outXMLFile
  35     echo "</d:imageobject></d:mediaobject>" >> $outXMLFile
  36 done
  37
  38 echo "</imageMetaData>" >> $outXMLFile