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/zoomifyimage.sh

Created July 26, 2014 08:38
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zoomifyimage.sh
#!/bin/sh
input=$1
#Step 1.
#Scale the image until both the x and y dimensions are less than 257
#First convert the input file into a pnmfile
djpeg -pnm $input >0.pnm
Xinitial=`pnmfile 0.pnm | awk -F raw, '{print $2}' | awk '{print $1}'` ;
Yinitial=`pnmfile 0.pnm | awk -F raw, '{print $2}' | awk '{print $3}'` ;
echo "Input File size = $Xinitial x $Yinitial"
inputfile=0
destfile=1
continue=1
while test $continue -eq 1; do
pnmscalefixed .5 $inputfile.pnm >$destfile.pnm
x=`pnmfile $destfile.pnm | awk -F raw, '{print $2}' | awk '{print $1}'` ;
y=`pnmfile $destfile.pnm | awk -F raw, '{print $2}' | awk '{print $3}'` ; echo $x"x"$y
if test $x -le 256 ; then
if test $y -le 256 ; then
continue=0;
fi
fi
inputfile=$destfile
let destfile=$destfile+1
done
folder=`echo $input | awk -F ".jpg" '{print $1}'`
mkdir -p "$folder/TileGroup0"
# move the smallest file over
cjpeg $inputfile.pnm >$folder/TileGroup0/0-0-0.jpg
rm $inputfile.pnm
let inputfile=$inputfile-1
Z=1
Tiles=1
TileGroup=0
InGroup=1
while test $inputfile -ge 0 ; do
echo "Doing $inputfile"
x=`pnmfile $inputfile.pnm | awk -F raw, '{print $2}' | awk '{print $1}'` ;
y=`pnmfile $inputfile.pnm | awk -F raw, '{print $2}' | awk '{print $3}'` ;
let cols=$x/256
let rows=$y/256
let xleft=$x-$cols*256
let yleft=$y-$rows*256
echo $cols
echo $rows
echo $xleft
echo $yleft
#Rows
Row=0
while test $Row -lt $rows ; do
#Strip out the row first to use it.
posx=0
let posy=$Row*256
pnmcut $posx $posy $x 256 $inputfile.pnm > Therow.pnm
Col=0
while test $Col -lt $cols ; do
let posx=$Col*256
let posy=$Row*256
#echo "$Row, $Col -> $posx, $posy, 256, 256"
pnmcut $posx 0 256 256 Therow.pnm | cjpeg >$folder/TileGroup$TileGroup/$Z-$Col-$Row.jpg
let Tiles=$Tiles+1
echo -n "."
let InGroup=$InGroup+1
if test $InGroup -ge 256 ; then
let TileGroup=$TileGroup+1
InGroup=0
mkdir $folder/TileGroup$TileGroup
fi
let Col=$Col+1
done
if test $xleft -gt 0 ; then
let posx=$Col*256
let posy=$Row*256
#echo "$Row, $Col -> $posx, $posy, $xleft, 256"
pnmcut $posx 0 $xleft 256 Therow.pnm | cjpeg >$folder/TileGroup$TileGroup/$Z-$Col-$Row.jpg
echo -n "."
let Tiles=$Tiles+1
let InGroup=$InGroup+1
if test $InGroup -ge 256 ; then
let TileGroup=$TileGroup+1
InGroup=0
mkdir $folder/TileGroup$TileGroup
fi
fi
let Row=$Row+1
rm Therow.pnm
echo
done
if test $yleft -gt 0 ; then
Col=0
posx=0
let posy=$Row*256
pnmcut $posx $posy $x $yleft $inputfile.pnm > Therow.pnm
while test $Col -lt $cols ; do
let posx=$Col*256
let posy=$Row*256
#echo "$Row, $Col -> $posx, $posy, 256, $yleft"
pnmcut $posx 0 256 $yleft Therow.pnm | cjpeg >$folder/TileGroup$TileGroup/$Z-$Col-$Row.jpg
echo -n "."
let Tiles=$Tiles+1
let InGroup=$InGroup+1
if test $InGroup -ge 256 ; then
let TileGroup=$TileGroup+1
InGroup=0
mkdir $folder/TileGroup$TileGroup
fi
let Col=$Col+1
done
if test $xleft -gt 0 ; then
let posx=$Col*256
let posy=$Row*256
#echo "$Row, $Col -> $posx, $posy, $xleft, $yleft"
pnmcut $posx 0 $xleft $yleft Therow.pnm | cjpeg >$folder/TileGroup$TileGroup/$Z-$Col-$Row.jpg
echo -n "."
let Tiles=$Tiles+1
let InGroup=$InGroup+1
if test $InGroup -ge 256 ; then
let TileGroup=$TileGroup+1
InGroup=0
mkdir $folder/TileGroup$TileGroup
fi
fi
rm Therow.pnm
fi
let Z=$Z+1
rm $inputfile.pnm
let inputfile=$inputfile-1
echo
done
echo "Tiles created = $Tiles"
echo "<IMAGE_PROPERTIES WIDTH=\"$Xinitial\" HEIGHT=\"$Yinitial\" NUMTILES=\"$Tiles\" NUMIMAGES=\"1\" VERSION=\"1.8\" TILESIZE=\"256\" />" >$folder/ImageProperties.xml
echo "<HTML>" >$folder.html
echo "<BODY>" >>$folder.html
echo "<DIV ALIGN=\"center\">" >>$folder.html
echo "" >>$folder.html
echo "<TABLE BORDER=0 CELLPADDING=1 CELLSPACING=0 BGCOLOR=#000000 WIDTH=\"750\" ALIGN=\"CENTER\">" >>$folder.html
echo " <TR>" >>$folder.html
echo " <TD>" >>$folder.html
echo " <TABLE BORDER=0 WIDTH=100% BGCOLOR=#ffffff CELLSPACING=0 CELLPADDING=0>" >>$folder.html
echo " <TR>" >>$folder.html
echo " <TD>" >>$folder.html
echo " <OBJECT CLASSID=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" CODEBASE=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0\" WIDTH=\"750\" HEIGHT=\"450\" ID=\"theMovie\">" >>$folder.html
echo " <PARAM NAME=\"FlashVars\" VALUE=\"zoomifyImagePath=$folder/\">" >>$folder.html
echo " <PARAM NAME=\"MENU\" VALUE=\"FALSE\">" >>$folder.html
echo " <PARAM NAME=\"SRC\" VALUE=\"zoomifyViewer.swf\">" >>$folder.html
echo " <EMBED FlashVars=\"zoomifyImagePath=$folder/\" SRC=\"zoomifyViewer.swf\" MENU=\"false\" PLUGINSPAGE=\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\" WIDTH=\"750\" HEIGHT=\"450\" NAME=\"theMovie\"> </EMBED>" >>$folder.html
echo " </OBJECT> </TD>" >>$folder.html
echo " </TR>" >>$folder.html
echo " </TABLE>" >>$folder.html
echo " </TD>" >>$folder.html
echo " </TR>" >>$folder.html
echo "</TABLE>" >>$folder.html
echo "<TABLE BORDER=0 CELLPADDING=1 CELLSPACING=0 BGCOLOR=#FFFFFF WIDTH=\"750\" ALIGN=\"CENTER\">" >>$folder.html
echo " <TR>" >>$folder.html
echo " <TD align=\"Right\">" >>$folder.html
echo " <Font size=\"1\" face=\"arial\" color=\"#1A4658\">Powered by <a href=\"http://www.zoomify.com/\" target=\"_blank\">Zoomify</a></Font>" >>$folder.html
echo " </TD>" >>$folder.html
echo "" >>$folder.html
echo "</TABLE>" >>$folder.html
echo "" >>$folder.html
echo "</DIV>" >>$folder.html
echo "</BODY>" >>$folder.html
echo "</HTML>" >>$folder.html
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