#!/bin/bash
#
# Author : David Guillerm <david@roozeec.fr>
#
# Copyright (C) 2005,2006  Charles Bouveyron <charles.bouveyron@free.fr>
#  Copyright (C) 2013 -- modifié le 17/03/2013 par Jean François Bivert
# pour dolphin et konqueror 
# 
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

# ---- Variable globales --------------
GBL_QUALITY=100
GBL_IMGSIZE=2048x1536


# ---- DateHeure ----------------------
DH_GRAVITY=southEast
DH_POINTSIZE=27
DH_STROKE=black
DH_STROKEWIDTH=3
DH_FILLCOLOR=grey
# ---- CADRE ----------------------
CDE_FRAME=45x45+15+15
CDF_FRAME=15x15+5+5
CD_COLOR=#996600


if [ ! -e ~/tagphoto ]; then
	mkdir ~/tagphoto
fi;
/
choix=`zenity --width=600 --height=220 --list --title="Choisissez " --column="Code" --column="Choix" --column="Description" \
    DH "Date et heure" "Affiche la date et l'heure de la photo" \
    TX "Texte personnalisé" "Affiche un texte personnalisé sur la photo" \
    CDE "Cadre Epais" "Dessine un cadre EPAIS autour de la photo" \
    CDF "Cadre Fin" "Dessine un cadre FIN autour de la photo"`


if [ $choix = "TX" ]; then
	message=`zenity --entry --text "Entrez le texte à afficher : %d = Date seule , %D = Date et heure" --entry-text "Mon message"`
fi	


let "i = 0"
nb_images=$#

# %d = Date seule
# %D = Date et heure
 
 
         

verifmsg=`echo $message|grep "%d"` 
if [ "$verifmsg" == "" ]; then 
	verifmsg=`echo $message|grep "%D"` 
fi 


(while [ $# -gt 0 ]; do
	image=$1
#image=`basename $image`

	
	echo "`gettext '# Processing image'` `basename $image` ..."
	let "i += 1"
    

	if [ $choix = "DH" -o "$verifmsg" != "" ]; then
		dateheure=`jhead $image|grep "Date/Time"|sed -e "s/  / /g"|cut -d' ' -f4,5`
		heurephoto=`echo $dateheure|cut -d' ' -f2`
		datephoto=`echo $dateheure|cut -d' ' -f1`
		annee=`echo $datephoto|cut -d':' -f1`
		mois=`echo $datephoto|cut -d':' -f2`
		jour=`echo $datephoto|cut -d':' -f3`
		affdate="$jour-$mois-$annee $heurephoto"
		dmy="$jour-$mois-$annee"
	
		message=$affdate
	fi
	
        
	
	if [ $choix = "DH" -o $choix = "TX" ]; then
	    if [ "$verifmsg" != "" ]; then
			message=`echo $verifmsg|sed -e "s/%d/$dmy/g"`
			message=`echo $message|sed -e "s/%D/$affdate/g"`

	    fi
		convert -quality $GBL_QUALITY -resize $GBL_IMGSIZE $image \
		-gravity $DH_GRAVITY -pointsize $DH_POINTSIZE -stroke $DH_STROKE -strokewidth $DH_STROKEWIDTH \
		-annotate +35+13 "$message"  \
		-gravity $DH_GRAVITY -stroke grey -strokewidth 1 -fill $DH_FILLCOLOR \
		-annotate +34+14 "$message" ~/tagphoto/`basename $image`
	fi

	if [ $choix = "CDF" ]; then
		convert -quality $GBL_QUALITY -resize $GBL_IMGSIZE $image -mattecolor $CD_COLOR -frame $CDF_FRAME ~/tagphoto/`basename $image`
	fi	
	
	if [ $choix = "CDE" ]; then
		convert -quality $GBL_QUALITY -resize $GBL_IMGSIZE $image -mattecolor $CD_COLOR -frame $CDE_FRAME ~/tagphoto/`basename $image`
	fi		
		
		
	let "progress = i*100/nb_images"

	echo $progress
	shift
done ) | zenity --progress --auto-close --title="Génération des images" --text="$image"  --percentage=0