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hugo/content/blog/2018-12-13-comic.md
2024-04-23 22:21:26 +09:00

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+++
date = "2018-12-13"
tags = ["comic"]
title = "macのscreencaptureの使い方"
slug = "comic"
+++
`screencapture -h`で大体わかります。今はwebで読める漫画とか多いですから、ついでに保存用として使えます。
> $ ./t.zsh 19
```sh
#!/bin/zsh
case $1 in
"") pg=18 ;;
*) pg=$1 ;;
esac
tl=`osascript -e 'tell application "Google Chrome" to get NAME of active tab of first window' | cut -d ' ' -f -1`
ul=`osascript -e 'tell application "Google Chrome" to get URL of active tab of first window'`
ul=`echo ${ul:t} | cut -d = -f 4-`
fn=${tl}_${ul}
hd=${0:a:h}
td=$hd/$ul
mkdir -p $td
echo ${fn}
cd $hd
w=`osascript -e 'tell application "Google Chrome" to get the bounds of the first window' | tr -d ' '`
osascript -e 'tell application "Google Chrome" to activate'
id=`osascript -e 'tell application "Google Chrome" to get id of every window'`
for ((i=1;i<=${pg};i++ ))
do
osascript -e 'tell application "Google Chrome" to activate'
if [ $i -le 9 ];then
f=$td/0${i}.png
else
f=$td/${i}.png
fi
echo $f
echo screencapture -R${w} $f
screencapture -R${w} $f
sleep 1
osascript << EOF > /dev/null 2>&1
tell application "Google Chrome"
activate
tell application "System Events"
delay 0.3
key code 123
--tell application "Terminal"
tell application "iTerm"
activate
end tell
end tell
end tell
EOF
sleep 3
done
rm -rf $ul/.*
apack ${fn}.zip $ul
rm -rf $ul
```
ブラウザのアドレスバーなどが気になるなら、以下のように`imagemagick`とかでcropすればいい。
> convert $i -gravity center -crop 555x850+0+20 ${i%%*.}_crop.png
```sh
#!/bin/zsh
for f in *.zip; do
aunpack $f
done
rm -rf *.zip
rm -rf */.*
for i in */*.png;do
convert $i -gravity center -crop 555x850+0+20 ${i%%*.}_crop.png
rm -rf $i
done
for f in *;do
if [ "$f" != "t.zsh" ];then
apack ${f}.zip $f
fi
done
```