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July 10, 2016 01:55
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Save smison/cf51929f332aeac9609457ae1c6aa7e9 to your computer and use it in GitHub Desktop.
原稿を投稿サイズにトリミング&リサイズ
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#! /bin/bash | |
# このスクリプトの場所にcd | |
cd `dirname $0` | |
# ファイル名 | |
filename=4koma.png | |
# 内枠周辺だけを切出す | |
offset_x=100 | |
offset_y=100 | |
canvas_width=4299 | |
canvas_height=6071 | |
inner_width=2953 | |
inner_height=4252 | |
start_x=`expr \( $canvas_width - $inner_width \) / 2 - $offset_x` | |
start_y=`expr \( $canvas_height - $inner_height \) / 2 - $offset_y` | |
crop_width=`expr $inner_width + $offset_x \* 2` | |
crop_height=`expr $inner_height + $offset_y \* 2` | |
convert ${filename} -crop ${crop_width}x${crop_height}+${start_x}+${start_y} inner.png | |
# 4コマ部分を切出す | |
offset_x=100 | |
offset_y=100 | |
canvas_width=4299 | |
canvas_height=6071 | |
inner_width=2953 | |
inner_height=4252 | |
start_x=`expr \( $canvas_width - $inner_width \) / 2 - $offset_x` | |
start_y=`expr \( $canvas_height - $inner_height \) / 2 - $offset_y` | |
crop_width=`expr $inner_width / 2 + $offset_x` | |
crop_height=`expr $inner_height + $offset_y \* 2` | |
convert ${filename} -crop ${crop_width}x${crop_height}+${start_x}+${start_y} left.png | |
start_x=`expr $start_x + $crop_width` | |
convert ${filename} -crop ${crop_width}x${crop_height}+${start_x}+${start_y} right.png | |
# 縮小する | |
convert -resize x900 inner.png inner_resized.png | |
convert -resize x900 left.png left_resized.png | |
convert -resize x900 right.png right_resized.png |
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