libervia-backend/frontends/wix/images/split_card.sh
2010-06-18 17:14:14 +08:00

134 lines
2.8 KiB
Shell
Executable file

#!/bin/sh
#This script split an image with cards, used to split cards from the Tarot deck found on Wikimedia Commons
#This script work with any resolution on the initial image
dest_dir=cards
get_face_name()
{
if [ $1 -le 10 ]
then
echo $1
else
case $1 in
11) echo valet;;
12) echo cavalier;;
13) echo dame;;
14) echo roi;;
esac
fi
}
get_card_name()
{
if [ $1 -le 21 ]
then
echo "atout_$1"
elif [ $1 -eq 22 ]; then
echo "atout_excuse"
elif [ $1 -le 36 ]; then
echo "pique_$(get_face_name $(($1-22)))"
elif [ $1 -le 50 ]; then
echo "coeur_$(get_face_name $(($1-36)))"
elif [ $1 -le 64 ]; then
echo "carreau_$(get_face_name $(($1-50)))"
else
echo "trefle_$(get_face_name $(($1-64)))"
fi
}
#We check the version of convert
CONVERT_VER=`convert --version | grep Version | grep -o "[0-9]\.[0-9]\.[0-9]"`
CONVERT_MAJOR=`echo $CONVERT_VER | cut -d . -f 1`
CONVERT_MINOR=`echo $CONVERT_VER | cut -d . -f 2`
CONVERT_REV=`echo $CONVERT_VER | cut -d . -f 3`
if [ $CONVERT_MAJOR -lt 6 -o $CONVERT_MAJOR -eq 6 -a $CONVERT_MINOR -lt 6 ]
then
echo "ImageMagick convert must be at least version 6.6.0 (current: $CONVERT_VER)"
exit 1
fi
SYNTAXE="Split card image\nsyntaxe: $0 jpeg_image_to_split.jpg"
if [ $# -ne 1 ]
then
echo $SYNTAXE
exit 1
fi
echo `file -b --mime-type $1` | grep image 2>&1 > /dev/null
if [ $? -ne 0 ]
then
echo "target file is not an image"
exit 1
fi
current=`pwd`
#TODO: check directory presence
#echo "making directory"
if test -e $dest_dir
then
if test -n "`ls -A $dest_dir`"
then
echo "$dest_dir directory exists and is not empty !"
exit 1
fi
else
mkdir $dest_dir
fi
echo "splitting $dest_dir"
convert Tarotcards.jpg -bordercolor black -crop 14x6@ -fuzz 50% -trim $dest_dir/card_%02d.png 2>/dev/null
cd $dest_dir
#POST PROCESSING
nb_files=`ls -A1 card*png | wc -l`
num=0
idx=0
max_w=0
max_h=0
deleted=""
for file in card*png
do
num=$((num+1))
size=`stat -c%s $file`
width=`identify -format "%w" $file`
height=`identify -format "%h" $file`
if [ $width -gt $max_w ]
then
max_w=$width
fi
if [ $height -gt $max_h ]
then
max_h=$height
fi
echo -n "post processing file [$file] ($num/$nb_files) | "
echo -n `echo "scale=2;$num/$nb_files*100" | bc`%
echo -n "\r"
if test $size -lt 1000
then #we delete empty files (areas without card on the initial picture)
deleted="$deleted$file\n"
rm -f $file
else
idx=$((idx+1))
#We use transparency for the round corners
mogrify -fuzz 80% -fill none -draw "matte 0,0 floodfill" \
-draw "matte $((width-1)),0 floodfill"\
-draw "matte 0,$((height-1)) floodfill"\
-draw "matte $((width-1)),$((height-1)) floodfill"\
$file
#Time to rename the cards
mv "$file" "$(get_card_name $idx).png"
fi
done
echo "\nEmpty files deleted:\n$deleted"
echo "\nBiggest size: ${max_w}X${max_h}"
cd "$current"
echo "DONE :)"