Raspberry Pi/Scan Server

• scanbuttond with Canon LiDE 100
  • source: http://wp.psyx.us/?p=500
  • wget http://downloads.sourceforge.net/project/scanbuttond/scanbuttond/0.2.3/scanbuttond-0.2.3.tar.gz?r=&ts=1287554303&use_mirror=netcologne
  • wget http://scanbuttond.sourcearchive.com/downloads/0.2.3.cvs20090713-2/scanbuttond_0.2.3.cvs20090713.orig.tar.gz
  • untar
  • cp scanbuttond-0.2.3.cvs20090713.orig\backends\genesys.* scanbuttond-0.2.3\backends\
  • modify genesys.c
  • edit Makefile.am
  • edit meta.conf
  • automake-1.9
  • ./configure --prefix=/usr --sysconfdir=/etc
  • make
  • make install

• tiff2pdf
  • apt-get install ghostscript libtiff-tools
  • tiff2pdf -o output.pdf input.tiff

• /etc/scanbuttond/initscanner.sh (for Canon LIDE)

#!/bin/sh
sane-find-scanner
scanimage -n

• /etc/scanbuttond/buttonpressed.sh

#!/bin/sh

BUTTON="$1"
DEVICE="$2"

TMPDIR="/tmp/scanned"
LOCKFILE="/tmp/${DEVICE}.lock"
DATE=$(date +"%Y-%m-%d_%H-%M")

if [ -f ${LOCKFILE} ]
  then
    echo "Error: Device already in use."
fi

touch ${LOCKFILE}
mkdir -p ${TMPDIR}

case ${BUTTON} in
	1)
		echo "button 1 has been pressed on ${DEVICE}"
		/etc/scanbuttond/button1.sh ${TMPDIR} ${DEVICE}
		echo "done"
		;;
	2)
		echo "button 2 has been pressed on ${DEVICE}"
		/etc/scanbuttond/button2.sh ${TMPDIR} ${DEVICE}
		echo "done"
		;;
	3)
		echo "button 3 has been pressed on ${DEVICE}"
		/etc/scanbuttond/button3.sh ${TMPDIR} ${DEVICE}
		echo "done"
		;;
	4)
		echo "button 4 has been pressed on ${DEVICE}"
		/etc/scanbuttond/button4.sh ${TMPDIR} ${DEVICE}
		echo "done"
		;;
esac

rm -f ${LOCKFILE}

• /etc/scanbuttond/button1.sh

#!/bin/sh

TMPDIR=$1
DEVICE=$2
DATE=$(date +"%Y-%m-%d_%H-%M-%S")

scanimage -n

scanimage --format pnm --device-name ${DEVICE} --mode Gray --depth 8 --resolution 300 -l 0 -t 0 -x 210mm -y 297mm --lamp-off-time 15 > ${TMPDIR}/image.pnm
pnmtojpeg -quality 85 -optimize ${TMPDIR}/image.pnm > ${TMPDIR}/image.jpeg
cp ${TMPDIR}/image.jpeg /srv/scanner/${DATE}-scan.jpg

rm -f ${TMPDIR}/*

scanimage -n