#!/bin/bash
#
##########################################
# Adapted from bbips (www.bbips.org) by  #
# Murdoch J. Gabbay                      #
#       On the web at www.gabbay.org.uk  #
##########################################
if [ -n "$1" ]; then
 INDEX=$1
else
  echo
echo "Image Gallery Creation Function"
echo "----------------------------------"
echo By Murdoch J. Gabbay
echo "www.gabbay.org.uk"
echo "Version 1.0, 1 October 2006"
echo
echo "Run gallerymake.sh in a directory containing"
echo "directories of the form "
echo "./generic-header.html"
echo "./[gallery name 1].dir"
echo "./[gallery name 1].dir/separator.html"
echo "./[gallery name 1].dir/image1.jpg"
echo "   ...."
echo "./[gallery name 1].dir/imagen.jpg"
echo "./[gallery name 2].dir"
echo "./[gallery name 2].dir/separator.html"
echo "./[gallery name 1].dir/image1.jpg"
echo "   ...."
echo "./[gallery name 1].dir/imagen.jpg"
echo "   ..."
echo "./[gallery name n].dir"
echo "./[gallery name n].dir/separator.html"
echo "./[gallery name 1].dir/image1.jpg"
echo "   ...."
echo "./[gallery name 1].dir/imagen.jpg"
echo "./generic-footer.html"
echo
echo
echo "index.html will start with the text in generic-header.html"
echo "and then separator.html for the first gallery,"
echo "then the photos of the gallery "
echo "and then separator.html for the second gallery,"
echo "then the photos of the gallery,"
echo "and so on ..."
echo "and then generic-footer.html"
echo 
echo "In addition the following translations are carried out"
echo "on the filenames of the images:"
echo
echo "\"-\"     ---> \" \""
echo "\"xqgq\"  ---> \"\?\""
echo "\"xqge\"  ---> \"!\""
echo "\"xqgc\"  ---> \",\""
echo "\"xqgs\"  ---> \".\""
echo "\"xqw..\" ---> \"\"  Here the two dots represent any two chars," 
echo "                  useful for ensuring photos appear in order."
echo "For examples see www.gabbay.org.uk -> personal -> photos" 
echo
echo "----------------------------------------------------"
echo "Usage: gallerymake.sh [index.html]"
echo
echo "The script will remove index.html if it exists"
echo "it will then generate index.html as described above."
echo
    exit 1
fi

echo "Thumbnail creation starting"

#if -e thumbnails; 
#then
#echo "Not creating thumbnails; directory already exists"
#else

mkdir thumbnails
#sleep 1
echo "Thumbnail directory has been created"
#sleep 1
#for i in *.JPG ;
#changed to next line for various image types
#for i in *.* ;
# change [.jpg,.JPG] to something else if you want to work with some other image formats

for dirname in *[.dir] ;
do
mkdir thumbnails/$dirname
cd $dirname
for i in *[.jpg,.JPG] ;
do 
if [ -e ../thumbnails/$dirname/$i ];
then
echo "Not creating thumbnail $i; already exists"
else
convert -size 200x200 $i -resize 200x200 -quality 90 tn_$i;
mv tn_$i ../thumbnails/$dirname/$i ;
echo "Creating thumbnail $i " ;
fi
done
cd ..
done
#fi

echo "All thumbnails created"
echo " "
# Create white borders on images in thumbnail gallery
#echo "Creating borders on all images"
#echo " "

#cd thumbnails

# for i in *.* ;
# change [.jpg,.JPG] to something else if you want to work with some other image formats

#for i in *[.jpg,.JPG] ;
#do convert -bordercolor $bordercolor -border 2x2 $i $i
#echo "Border put on image $i " ;
#done
#echo " "
#echo "Borders created on all images"
#cd ..

# need check to see if an index file already exists ......
# if we are rerunning the script... the next line removes the previous version of the index file.
rm $INDEX 

# Create the html header
echo " "
echo "Creating index file"
# Below is the start of the html file. You can change the meta tags to reflect YOUR information if you wish. 
# Specifically the description and keywords sections.
cat generic-header.html >> $INDEX
# Create the table of images
# for badname in *jpg
# change [.jpg,.JPG] to something else if you want to work with some other image formats
for dirname in *[.dir] ;
do
cat $dirname/separator.html >> $INDEX
#echo "<table cellpadding='3' cellspacing='5'>" >> $INDEX
echo "<table width='100%' cols='3'>" >> $INDEX
echo "<tr>" >> $INDEX  
count=0

cd $dirname
for badname in *[.jpg,.JPG] ;
do
  if [ $count -eq 3 ] ; then
    echo "</td>"  >> ../$INDEX
    echo "</tr>"  >> ../$INDEX
 echo " "  >> ../$INDEX
    echo "<tr>"  >> ../$INDEX
    echo "<td align='center' valign='top' width='30%'>"  >> ../$INDEX
    count=1
  else
    echo "</td>"  >> ../$INDEX
    echo "<td align='center' valign='top' width='30%'>"  >> ../$INDEX
    count=$(( $count + 1 ))
  fi

  rename="$(echo $badname | sed 's/.jpg//;s/-/ /g;s/xqgq/\?/g;s/xqge/\!/;s/xqgc/,/g;s/xqgs/./;s/xqw..//g')"

  echo "<table height='100%'><tr valign=top><td valign=top align=center>" >> ../$INDEX
  echo "<a href='$dirname/$badname' target=_new><img style='padding:0px' src='thumbnails/$dirname/$badname' border='2'></a>"  >> ../$INDEX
  echo "</td></tr><tr valign=bottom><td valign=bottom align=center>"  >> ../$INDEX
  echo "<font size=-3>$rename</font><br><br>"  >> ../$INDEX
  echo "</td></tr></table>" >> ../$INDEX
done
cd ..
echo "</td>"  >> $INDEX
echo "</tr>"  >> $INDEX
echo "</table>"  >> $INDEX
done

echo "<br>" >> $INDEX
echo "<br>" >> $INDEX
echo "<br>" >> $INDEX
cat generic-footer.html >> $INDEX
echo " "
echo "Image Gallery Created Successfully"
echo " "
echo "";
#read -p "Hit RETURN to continue" temp