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|
#!/bin/sh
## @file
## @brief Resize an image to a specified value.
##
## Requires:
## yad
## ImageMagick
##
current_dir=$(dirname "$(readlink -f "$0")")
if ! command -v yad > /dev/null
then
zenity --window-icon=/usr/local/share/pixmaps/geeqie.png --width=400 --info --title "Geeqie Resize" --text="yad and ImageMagick are required\n\nyad is not installed"
exit 0
fi
if ! command -v convert > /dev/null
then
zenity --window-icon=/usr/local/share/pixmaps/geeqie.png --width=400 --info --title "Geeqie Resize" --text="yad and ImageMagick are required\n\nImageMagick is not installed"
exit 0
fi
if [ -z "$1" ]
then
yad --window-icon=/usr/local/share/pixmaps/geeqie.png --geometry=400 --image dialog-warning --title "Geeqie Resize" --button=gtk-ok:0 --text "\nNo input file was given."
exit 0
fi
basefile=$(basename "$1")
base=${basefile%.*}
ext=${basefile#*.}
default_filename=$(printf %s "/tmp/$base-resized.$ext")
if [ -f "$default_filename" ]
then
i=1
while true
do
default_filename=$(printf %s%d%s "/tmp/$base-resized-" "$i" ".$ext")
if [ -f "$default_filename" ]
then
i=$(( i + 1 ))
else
break
fi
done
fi
selection=$(yad --window-icon=/usr/local/share/pixmaps/geeqie.png \
--center \
--title="Resize $1" \
--button=gtk-help:"$current_dir"/resize-help.sh \
--button=gtk-cancel:1 \
--button=gtk-ok:0 \
--text="<b>Reduce image size:</b>\n" \
--form \
--field="Required size kB":NUM '100!1..100000!1!' \
--field="Tolerance %":NUM '10!1..100!1!' \
--field="Max. iterations":NUM '20!1..100!1!' \
--field="Copy if unchanged":CHK 'FALSE' \
--field="Strip metadata":CHK 'TRUE' \
--field="Show computation":CHK 'FALSE' \
--field="Open output file in Geeqie":CHK 'FALSE' \
--field="":LBL \
--field="Output file":SFL \
--field="Default: $default_filename":LBL )
if [ -z "$selection" ]
then
exit 0
fi
size=$(printf %s "$selection" | cut --delimiter="|" --fields=1 -)
tolerance=$(printf %s "$selection" | cut --delimiter="|" --fields=2 -)
iterations=$(printf %s "$selection" | cut --delimiter="|" --fields=3 -)
copy_unchanged=$(printf %s "$selection" | cut --delimiter="|" --fields=4 -)
strip_metadata=$(printf %s "$selection" | cut --delimiter="|" --fields=5 -)
show_computation=$(printf %s "$selection" | cut --delimiter="|" --fields=6 -)
open_geeqie=$(printf %s "$selection" | cut --delimiter="|" --fields=7 -)
file=$(printf %s "$selection" | cut --delimiter="|" --fields=9 -)
if [ -z "$file" ]
then
new_filename="$default_filename"
else
if [ -f "$file" ]
then
if ! yad --window-icon=/usr/local/share/pixmaps/geeqie.png --geometry=300 --image dialog-warning --title "Geeqie Resize" --text "\nOutput file already exists.\nOverwrite?"
then
exit 0
fi
fi
new_filename="$file"
fi
if [ "$copy_unchanged" = "FALSE" ]
then
copy="n"
else
copy="y"
fi
if [ "$strip_metadata" = "FALSE" ]
then
strip="n"
else
strip="y"
fi
tmp_file=$(mktemp "${TMPDIR:-/tmp}/geeqie.XXXXXXXXXX")
yad --window-icon=/usr/local/share/pixmaps/geeqie.png --geometry=300 --image dialog-information --title "Geeqie Resize" --button=OK:0 --text "Running Downsize...." &
info_id="$!"
result=$("$current_dir"/downsize -s "$size" -t "$tolerance" -m "$iterations" -c "$copy" -S "$strip" "$1" "$new_filename" > "$tmp_file" 2>/dev/null)
if [ "$?" -eq 1 ]
then
kill "$info_id"
rm "$tmp_file"
yad --window-icon=/usr/local/share/pixmaps/geeqie.png --geometry=400 --image dialog-warning --title "Geeqie Resize" --button=gtk-ok:0 --text "Downsize failed.\n\nIf the filetype is not supported by Downsize,\ntry the Export plugin to get a jpeg.\n\nDownsize error message:\n$result"
exit 0
fi
kill "$info_id"
if [ "$open_geeqie" = "TRUE" ]
then
geeqie --remote "$new_filename"
fi
if [ "$show_computation" = "TRUE" ]
then
yad --window-icon=/usr/local/share/pixmaps/geeqie.png --title "Geeqie Resize computation" --text="$new_filename\n\n$(cat "$tmp_file")" --button=gtk-ok:0
fi
rm "$tmp_file"
exit 0
|
