brscan_to_pc

#!/bin/bash
#
# brscan_to_pc [project: ZigzagScan&Print (zsp)
#
# 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 3 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, see http://www.gnu.org/licenses/. 
# 
# Copyright (C) 2019: Gianluca Zoni (zoninoz) <zoninoz@inventati.org>
# 
# Gianluca Zoni
# http://inventati.org/zoninoz
# zoninoz@inventati.org
#

#set -x

brscan_mode="$1"
shift
###############################
#   $1 = scanner device
#   $2 = friendly name
#

scanner_device="$1"
scanner_device_name="$2"

share="/usr/local/share/zsp"
source "$share"/common.sh
source "$share"/utils.sh

function usage {
    cat <<EOF
Usage:
    $(basename $0) brscan_mode [scanner device] [friendly name]
	       	     
Respect the order of the arguments.

EOF
}

get_configuration

if [ -n "$filename" ]
then
    output_tmp="$directory"/"$filename"
else
    output_tmp="$directory"/$(date | sed -r 's|[ :,]+|_|g')
fi
    
if [ -z "$scanner_device_name" ]
then
    scanner_device_name=$(get_name scanner_device)
fi

## RUN SCANNER
sleep 1
echo "Scan from ${scanner_device_name} ($scanner_device)"

for loop in 1 2 3
do
    if run_scanner "$scanner_device"
    then
        test_scanimage=true
        break
    else
        test_scanimage=false
        sleep 0.5
    fi
done

if [ "$test_scanimage" == false ]
then
    echo "$err_scanner_msg"
    exit 1
fi

## ORIENTATION
if [ "$scanner_orientation" == landscape ]
then
    case "$scanner_format" in
	tiff|pnm)
	    convert_orientation_"$scanner_format"
	    ;;
	*)
	    convert_orientation_images
	    ;;
    esac
fi

## PDF
if [ "$convert_format" == pdf ]
then
    convert2pdf
fi

## CLEAN UP
if [ "$convert_clean_up" == TRUE ]
then
    if [ "$convert_format" == pdf ]
    then
	for frm in pnm tiff png jpeg 
	do
	    rm -f "$output_tmp"*.$frm
	done
    fi
    rm -f "$pnmfile".ps
fi

## PRINT PDF
[ "$lp_print_pdf" == TRUE ] &&
    [ -f "$output_tmp".pdf ] &&
    print_pdf "$output_tmp".pdf

## MODE
case "$brscan_mode" in
    email)
	muttrc=$(mktemp)
	cat >"$muttrc" <<EOF
set charset="UTF-8"
set send_charset="UTF-8"
set date_format = "%d-%m-%y, %H:%M"
set copy = no

set from = "$email_username"
set smtp_url="${email_proto}://${email_username}:${email_password}@${email_server}:${email_port}"
EOF
	mutt -F "$muttrc" \
	     -s "$(gettext "Scanned document")" \
	     -a "${output_tmp}"*."$convert_format" \
	     -- "$email_recipient" \
	     <<< "$(gettext "Attached scanned document from") $(get_name scanner_device)" &&
	    echo "$(gettext "Mail sent to") $email_recipient"
	;;
    ocr)
	for f in "${output_tmp}"*."$convert_format"
	do
	    echo -e "Tesseract OCR: $f to ${f%.*}\n$(gettext "wait ...")"
	    tesseract "$f" "${f%.*}"
	    echo -e "Tesseract OCR: $f to ${f%.*}\n$(gettext "done")"	    
	done
	;;
esac

echo
exit 0