annotate games/cards/split_card.sh @ 68:a9637d6fc4e6

fonts (icons): added "feed" icon
author Goffi <goffi@goffi.org>
date Tue, 09 Jul 2019 20:05:36 +0200
parents b51e7418840e
children
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1 #!/bin/sh
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2 #This script split an image with cards, used to split cards from the Tarot deck found on Wikimedia Commons
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3 #This script work with any resolution on the initial image
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4 #Copyright (C) 2009, 2010 Jérôme Poisson (goffi@goffi.org)
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5
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6 #This program is free software: you can redistribute it and/or modify
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7 #it under the terms of the GNU General Public License as published by
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8 #the Free Software Foundation, either version 3 of the License, or
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9 #(at your option) any later version.
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10
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11 #This program is distributed in the hope that it will be useful,
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12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 #GNU General Public License for more details.
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15
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16 #You should have received a copy of the GNU General Public License
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17 #along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 dest_dir=cards
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20
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21 get_face_name()
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22 {
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23 if [ $1 -le 10 ]
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24 then
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25 echo $1
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26 else
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27 case $1 in
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28 11) echo valet;;
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29 12) echo cavalier;;
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30 13) echo dame;;
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31 14) echo roi;;
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32 esac
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33 fi
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34 }
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35
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36 get_card_name()
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37 {
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38 if [ $1 -le 21 ]
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39 then
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40 echo "atout_$1"
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41 elif [ $1 -eq 22 ]; then
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42 echo "atout_excuse"
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43 elif [ $1 -le 36 ]; then
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44 echo "pique_$(get_face_name $(($1-22)))"
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45 elif [ $1 -le 50 ]; then
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46 echo "coeur_$(get_face_name $(($1-36)))"
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47 elif [ $1 -le 64 ]; then
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48 echo "carreau_$(get_face_name $(($1-50)))"
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49 else
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50 echo "trefle_$(get_face_name $(($1-64)))"
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51 fi
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52 }
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53
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54 #We check the version of convert
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55 CONVERT_VER=`convert --version | grep Version | grep -o "[0-9]\.[0-9]\.[0-9]"`
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56 CONVERT_MAJOR=`echo $CONVERT_VER | cut -d . -f 1`
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57 CONVERT_MINOR=`echo $CONVERT_VER | cut -d . -f 2`
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58 CONVERT_REV=`echo $CONVERT_VER | cut -d . -f 3`
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59
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60 if [ $CONVERT_MAJOR -lt 6 -o $CONVERT_MAJOR -eq 6 -a $CONVERT_MINOR -lt 6 ]
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61 then
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62 echo "ImageMagick convert must be at least version 6.6.0 (current: $CONVERT_VER)"
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63 exit 1
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64 fi
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65
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66 SYNTAXE="Split card image\nsyntaxe: $0 image_to_split.ext"
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67
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68 if [ $# -ne 1 ]
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69 then
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70 echo $SYNTAXE
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71 exit 1
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72 fi
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73
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74 echo `file -b --mime-type $1` | grep image 2>&1 > /dev/null
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75
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76 if [ $? -ne 0 ]
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77 then
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78 echo "target file is not an image"
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79 exit 1
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80 fi
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81
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82 current=`pwd`
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83 #TODO: check directory presence
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84 #echo "making directory"
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85 if test -e $dest_dir
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86 then
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87 if test -n "`ls -A $dest_dir`"
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88 then
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89 echo "$dest_dir directory exists and is not empty !"
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90 exit 1
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91 fi
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92 else
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93 mkdir $dest_dir
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94 fi
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95 echo "splitting cards"
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96 convert Tarotcards.jpg -bordercolor black -crop 14x6@ -fuzz 50% -trim $dest_dir/card_%02d.png 2>/dev/null
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97 cd $dest_dir
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98
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99 #POST PROCESSING
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100
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101 nb_files=`ls -A1 card*png | wc -l`
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102 num=0
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103 idx=0
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104 max_w=0
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105 max_h=0
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106 deleted=""
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107 for file in card*png
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108 do
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109 num=$((num+1))
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110 size=`stat -c%s $file`
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111 width=`identify -format "%w" $file`
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112 height=`identify -format "%h" $file`
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113
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114 if [ $width -gt $max_w ]
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115 then
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116 max_w=$width
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117 fi
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118
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119 if [ $height -gt $max_h ]
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120 then
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121 max_h=$height
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122 fi
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123
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124 echo -n "post processing file [$file] ($num/$nb_files) | "
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125 echo -n `echo "scale=2;$num/$nb_files*100" | bc`%
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126 echo -n "\r"
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127
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128 if test $size -lt 1000
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129 then #we delete empty files (areas without card on the initial picture)
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130 deleted="$deleted$file\n"
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131 rm -f $file
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132 else
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133 idx=$((idx+1))
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134 #We use transparency for the round corners
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135 mogrify -fuzz 80% -fill none -draw "matte 0,0 floodfill" \
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136 -draw "matte $((width-1)),0 floodfill"\
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137 -draw "matte 0,$((height-1)) floodfill"\
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138 -draw "matte $((width-1)),$((height-1)) floodfill"\
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139 $file
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140 #Time to rename the cards
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141 mv "$file" "$(get_card_name $idx).png"
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142
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143 fi
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144 done
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145 echo "\nEmpty files deleted:\n$deleted"
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146 echo "\nBiggest size: ${max_w}X${max_h}"
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147 cd "$current"
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148 echo "DONE :)"