#!/bin/sh
# choose how to modify an image
# requires zenity and imagemagick 
# and photoprint 

# action personnalisée dans thunar : 
# imagemod-hl.sh %F

OLDIFS=$IFS
IFS='
'

# trads
scaletitle="Scale image"
scaletext="What do you want to do ?"
scalemsg="Size to scale to <length>x<height>"
TOJPG="Convert to JPG"
TOPNG="Convert to PNG"
TOGIF="Convert to GIF"
RESIZE="Resize"
TURNR="Turn right"
TURNL="Turn left"
PRINTIMG="Print images"

case $LANG in
	fr*)
		scaletitle="Redimensionner une image"
        scaletext="Que voulez-vous faire ?"
		scalemsg="Taille de redimensionnement <largeur>x<hauteur>"
        TOJPG="Convertir en JPG"
        TOPNG="Convertir en PNG"
        TOGIF="Convertir en GIF"
        RESIZE="Redimensionner l'image"
        TURNR="Tourner à droite"
        TURNL="Tourner à gauche"
        PRINTIMG="Imprimer les images"
        ;;
    de*)
		scaletitle="Stufenbild"
        scaletext="Was möchten Sie tun ?"
		scalemsg="Neue Größe <länge>x<höhe>"
        TOJPG="Konvertieren JPG"
        TOPNG="Konvertieren PNG"
        TOGIF="Konvertieren GIF"
        RESIZE="Größe ändern bild"
        TURNR="Nach rechts drehen"
        TURNL="Nach links drehen"
        ;;
    es*)
        scaletitle="image Escala"
        scaletext="Qué quieres hacer ?"
        scalemsg="Tamaño de escalar a <longitud> x <altura>"
        TOJPG="Convertir a JPG"
        TOPNG="Convertir a PNG"
        TOGIF="Convertir a GIF"
        RESIZE="Redimensionar"
        TURNR="Gire a la derecha"
        TURNL="Gire a la izquierda"
        ;;
esac


R=$(zenity --list --text "$scaletext"\
    --radiolist --column "" --column "Action" --print-column=2 \
    TRUE "1: $TOJPG" \
    FALSE "2: $TOPNG" \
    FALSE "3: $TOGIF" \
    FALSE "4: $RESIZE" \
    FALSE "5: $TURNR" \
    FALSE "6: $TURNL"\
    FALSE "7: $PRINTIMG"\
    | cut -d':' -f1)

case $R in 
    1 ) 
        for i in $@; do
            convert -interlace line "$i" "${i%.*}.jpg"
        done
        ;;
    2 ) 
        for i in $@; do
            convert -interlace line "$i" "${i%.*}.png"
        done
        ;;
    3 ) 
        for i in $@; do
            convert -interlace line "$i" "${i%.*}.gif"
        done
        ;;
    4 ) 
        imgsize=$(zenity --title "$scaletitle" --entry --entry-text="100x100" --text="$scalemsg")
        for i in $@; do
            if [ -n "$imgsize" ]; then
                convert -scale $imgsize "$i" "${i%.*}-$imgsize.${i##*.}" 
            fi
        done
        ;;
    5 ) 
        for i in $@; do
            convert -rotate 90 $i $i
        done
        ;;
    6 ) 
        for i in $@; do
            convert -rotate -90 $i $i
        done
        ;;
    7 )
        photoprint $@ ;;
esac
    
IFS=$OLDIFS
exit 0