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comparison frontends/src/wix/images/split_card.sh @ 223:86d249b6d9b7

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Files reorganisation
author Goffi <goffi@goffi.org>
date Wed, 29 Dec 2010 01:06:29 +0100
parents frontends/wix/images/split_card.sh@c701f3031ada
children
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222:3198bfd66daa 223:86d249b6d9b7
1 #!/bin/sh
2 #This script split an image with cards, used to split cards from the Tarot deck found on Wikimedia Commons
3 #This script work with any resolution on the initial image
4 #Copyright (C) 2009, 2010 Jérôme Poisson (goffi@goffi.org)
5
6 #This program is free software: you can redistribute it and/or modify
7 #it under the terms of the GNU General Public License as published by
8 #the Free Software Foundation, either version 3 of the License, or
9 #(at your option) any later version.
10
11 #This program is distributed in the hope that it will be useful,
12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 #GNU General Public License for more details.
15
16 #You should have received a copy of the GNU General Public License
17 #along with this program. If not, see <http://www.gnu.org/licenses/>.
18
19 dest_dir=cards
20
21 get_face_name()
22 {
23 if [ $1 -le 10 ]
24 then
25 echo $1
26 else
27 case $1 in
28 11) echo valet;;
29 12) echo cavalier;;
30 13) echo dame;;
31 14) echo roi;;
32 esac
33 fi
34 }
35
36 get_card_name()
37 {
38 if [ $1 -le 21 ]
39 then
40 echo "atout_$1"
41 elif [ $1 -eq 22 ]; then
42 echo "atout_excuse"
43 elif [ $1 -le 36 ]; then
44 echo "pique_$(get_face_name $(($1-22)))"
45 elif [ $1 -le 50 ]; then
46 echo "coeur_$(get_face_name $(($1-36)))"
47 elif [ $1 -le 64 ]; then
48 echo "carreau_$(get_face_name $(($1-50)))"
49 else
50 echo "trefle_$(get_face_name $(($1-64)))"
51 fi
52 }
53
54 #We check the version of convert
55 CONVERT_VER=`convert --version | grep Version | grep -o "[0-9]\.[0-9]\.[0-9]"`
56 CONVERT_MAJOR=`echo $CONVERT_VER | cut -d . -f 1`
57 CONVERT_MINOR=`echo $CONVERT_VER | cut -d . -f 2`
58 CONVERT_REV=`echo $CONVERT_VER | cut -d . -f 3`
59
60 if [ $CONVERT_MAJOR -lt 6 -o $CONVERT_MAJOR -eq 6 -a $CONVERT_MINOR -lt 6 ]
61 then
62 echo "ImageMagick convert must be at least version 6.6.0 (current: $CONVERT_VER)"
63 exit 1
64 fi
65
66 SYNTAXE="Split card image\nsyntaxe: $0 image_to_split.ext"
67
68 if [ $# -ne 1 ]
69 then
70 echo $SYNTAXE
71 exit 1
72 fi
73
74 echo `file -b --mime-type $1` | grep image 2>&1 > /dev/null
75
76 if [ $? -ne 0 ]
77 then
78 echo "target file is not an image"
79 exit 1
80 fi
81
82 current=`pwd`
83 #TODO: check directory presence
84 #echo "making directory"
85 if test -e $dest_dir
86 then
87 if test -n "`ls -A $dest_dir`"
88 then
89 echo "$dest_dir directory exists and is not empty !"
90 exit 1
91 fi
92 else
93 mkdir $dest_dir
94 fi
95 echo "splitting cards"
96 convert Tarotcards.jpg -bordercolor black -crop 14x6@ -fuzz 50% -trim $dest_dir/card_%02d.png 2>/dev/null
97 cd $dest_dir
98
99 #POST PROCESSING
100
101 nb_files=`ls -A1 card*png | wc -l`
102 num=0
103 idx=0
104 max_w=0
105 max_h=0
106 deleted=""
107 for file in card*png
108 do
109 num=$((num+1))
110 size=`stat -c%s $file`
111 width=`identify -format "%w" $file`
112 height=`identify -format "%h" $file`
113
114 if [ $width -gt $max_w ]
115 then
116 max_w=$width
117 fi
118
119 if [ $height -gt $max_h ]
120 then
121 max_h=$height
122 fi
123
124 echo -n "post processing file [$file] ($num/$nb_files) | "
125 echo -n `echo "scale=2;$num/$nb_files*100" | bc`%
126 echo -n "\r"
127
128 if test $size -lt 1000
129 then #we delete empty files (areas without card on the initial picture)
130 deleted="$deleted$file\n"
131 rm -f $file
132 else
133 idx=$((idx+1))
134 #We use transparency for the round corners
135 mogrify -fuzz 80% -fill none -draw "matte 0,0 floodfill" \
136 -draw "matte $((width-1)),0 floodfill"\
137 -draw "matte 0,$((height-1)) floodfill"\
138 -draw "matte $((width-1)),$((height-1)) floodfill"\
139 $file
140 #Time to rename the cards
141 mv "$file" "$(get_card_name $idx).png"
142
143 fi
144 done
145 echo "\nEmpty files deleted:\n$deleted"
146 echo "\nBiggest size: ${max_w}X${max_h}"
147 cd "$current"
148 echo "DONE :)"