Estou usando este script do HN * para selecionar regiões na tela e copiar seu texto, tirei a linha com mogrify. Ele usa o Spectacle, mas demora um pouco antes de abrir a IU. É possível e seria mais rápido se o Spectacle permanecesse aberto em segundo plano? O slurp CLI inicia instantaneamente para mim para selecionar regiões, procurei ferramentas de captura de tela de linha de comando para talvez usar com ele ou tem seu próprio suporte de região, mas não encontrei nenhuma. Nenhum dos dois maim scrote grimnão funcionam no Plasma Wayland. Instalei o ksnip flatpak, mas a opção para regiões retangulares não aparece para mim.
* O roteiro:
#!/bin/bash
# Dependencies: tesseract-ocr imagemagick
# on gnome: gnome-screenshot
# on kde: spectacle
# on x11: xsel
# on wayland: wl-clipboard
die(){
notify-send "$1"
exit 1
}
cleanup(){
[[ -n $1 ]] && rm -r "$1"
}
SCR_IMG=$(mktemp -d) || die "failed to take screenshot"
# shellcheck disable=SC2064
trap "cleanup '$SCR_IMG'" EXIT
#notify-send "Select the area of the text"
if which "spectacle" &> /dev/null
then
spectacle -n -b -r -o "$SCR_IMG/scr.png" || die "failed to take screenshot"
else
gnome-screenshot -a -f "$SCR_IMG/scr.png" || die "failed to take screenshot"
fi
# increase image quality with option -q from default 75 to 100
mogrify -modulate 100,0 -resize 400% "$SCR_IMG/scr.png" || die "failed to convert image"
#should increase detection rate
tesseract "$SCR_IMG/scr.png" "$SCR_IMG/scr" &> /dev/null || die "failed to extract text"
if [ "$XDG_SESSION_TYPE" == "wayland" ]
then
wl-copy < "$SCR_IMG/scr.txt" || die "failed to copy text to clipboard"
else
# xsel -b -i < "$SCR_IMG/scr.txt" || die "failed to copy text to clipboard"
xclip -selection clipboard -i < "$SCR_IMG/scr.txt" || die "failed to copy text to clipboard"
fi
# Notify the user what was copied but truncate the text to 100 characters
notify-send "Text extracted from image" "$(head -c 100 "$SCR_IMG/scr.txt")" || die "failed to send notification"
exit #!/bin/bash
# Dependencies: tesseract-ocr imagemagick
# on gnome: gnome-screenshot
# on kde: spectacle
# on x11: xsel
# on wayland: wl-clipboard
die(){
notify-send "$1"
exit 1
}
cleanup(){
[[ -n $1 ]] && rm -r "$1"
}
SCR_IMG=$(mktemp -d) || die "failed to take screenshot"
# shellcheck disable=SC2064
trap "cleanup '$SCR_IMG'" EXIT
#notify-send "Select the area of the text"
if which "spectacle" &> /dev/null
then
spectacle -n -b -r -o "$SCR_IMG/scr.png" || die "failed to take screenshot"
else
gnome-screenshot -a -f "$SCR_IMG/scr.png" || die "failed to take screenshot"
fi
# increase image quality with option -q from default 75 to 100
mogrify -modulate 100,0 -resize 400% "$SCR_IMG/scr.png" || die "failed to convert image"
#should increase detection rate
tesseract "$SCR_IMG/scr.png" "$SCR_IMG/scr" &> /dev/null || die "failed to extract text"
if [ "$XDG_SESSION_TYPE" == "wayland" ]
then
wl-copy < "$SCR_IMG/scr.txt" || die "failed to copy text to clipboard"
else
# xsel -b -i < "$SCR_IMG/scr.txt" || die "failed to copy text to clipboard"
xclip -selection clipboard -i < "$SCR_IMG/scr.txt" || die "failed to copy text to clipboard"
fi
# Notify the user what was copied but truncate the text to 100 characters
notify-send "Text extracted from image" "$(head -c 100 "$SCR_IMG/scr.txt")" || die "failed to send notification"
exit
