scripts/pgallery/src/pgallery.sh - view

File: [Paefchen] / scripts / pgallery / src / pgallery.sh
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Tue Aug 28 08:27:25 2012 UTC (12 years, 2 months ago) by as
Branches: MAIN
CVS tags: HEAD

Tatsächliche Bildgröße im img Tag setzen.

#!/bin/sh # # THE BEER-WARE LICENSE 2012 # <as@paefchen.net> wrote this file. As long as you retain this notice you # can do whatever you want with this stuff. If we meet some day, and you think # this stuff is worth it, you can buy me a beer in return Aron Schlesinger # # $Paefchen: scripts/pgallery/src/pgallery.sh,v 1.3 2012/08/28 08:27:25 as Exp $ # ARG_TITLE="PGallery" ARG_FILES= ARG_FILETYPES="jpg jpeg png gif tif tiff" ARG_TNSIZE="180" ARG_TNQALITY="70" ARG_BIGSIZE="950" ARG_BIGQALITY="90" ARG_INDEX="index.html" ARG_DIR="." ARG_UPDATE=1 ARG_COPYRIGHT="© $(date +%Y)" BIN_CONVERT="/usr/local/bin/convert" BIN_EXIFAUTOTRAN="/usr/local/bin/exifautotran" BIN_IMGINFO="/usr/local/bin/imginfo" MKAKEFILE=".htmakefile" VERSION="pgallery-1" # # usage() # usage() { cat <<USAGE usage $0: ( [-f <files>] | [-s <suffix>] ) [-d <dir>] [-n <name>] [-t <thumbnail_size>] [-u <thumbnail_quality>] [-b <big_size>] [-c <big_quality>] [-i <index>] [-U] | -h Options: -b size size from big images in pixel (default: $ARG_BIGSIZE) -c quality quality from big images 0-100% (default: $ARG_BIGQALITY) -d dir gallery dir (default: $ARG_DIR) -f files gallery images -h this page -i name index file name (default: $ARG_INDEX) -n name page title (default: $ARG_TITLE) -s suffix list of suffix. if no \`\`-f'' defined, used to find images in \`\`-d'' directoy. case insensitive (default: $ARG_FILETYPES) -t size size from thumbnail images in pixel (default: $ARG_TNSIZE) -u quality quality from thumbnail images 0-100% (default: $ARG_BIGQALITY) -U no update, new calculation of all images. normally only new and modified images will calculated -C copyright copyright (html) string (default: $ARG_COPYRIGHT) -v print version USAGE exit } # # get_my_path() # get_my_path() { current=$(pwd) cd $(dirname $0) echo $(pwd)/$(basename $0) cd "$current" } # # html_header() # html_header() { cat <<HTML <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>$ARG_TITLE</title> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /> <style type="text/css">  </style> </head> <body> HTML } # # html_footer() # html_footer() { cat <<HTML </body></html> HTML } # # html_tn() # html_tn() { tn=$1 link=$2 info=$($BIN_IMGINFO -f $tn) width=$(echo $info | awk '{print $3}') height=$(echo $info | awk '{print $4}') top=$(($(($ARG_TNSIZE - $height)) / 2)) cat <<HTML <div class="tn"> <a href="$link" style="top:${top}px"> <img alt="$tn" width="$width" height="$height" src="$tn" /> </a> </div> HTML } # # html_img() # html_img() { img=$1 link=$2 linkb=$3 linkn=$4 info=$($BIN_IMGINFO -f $img) width=$(echo $info | awk '{print $3}') height=$(echo $info | awk '{print $4}') if [ "$linkb" != "" ] then hlinkb="<a href='$linkb'>zurück</a>" olinkb="<a class='left' style='height:${height}px' href='$linkb'></a>" fi if [ "$linkn" != "" ] then hlinkn="<a href="$linkn">weiter</a>" olinkn="<a class='right' style='height:${height}px' href='$linkn'></a>" fi cat <<HTML <div class="box"> <div class="nav"> <div class="top"><a href="$link">Index</a></div> <div class="left">$hlinkb</div> <div class="right">$hlinkn</div> </div> <div class="big"> <img alt="$img" width="$width" height="$height" src="$img" /> </div> <div class="c"> $ARG_TITLE $ARG_COPYRIGHT </div> <div class="over" style='height:${height}px'> $olinkb $olinkn </div> </div> HTML } # # err # err() { echo "$1" >&2 exit 1 } # parse args while [ "$1" != "" ] do arg=$1 shift case $arg in -h) usage ;; -n) ARG_TITLE=$1 shift ;; -t) ARG_TNSIZE=$1 shift ;; -u) ARG_TNQALITY=$1 shift ;; -b) ARG_BIGSIZE=$1 shift ;; -c) ARG_BIGQALITY=$1 shift ;; -f) ARG_FILES=$1 shift ;; -s) ARG_FILETYPES=$1 shift ;; -d) ARG_DIR=$1 shift ;; -C) ARG_COPYRIGHT=$1 shift ;; -U) ARG_UPDATE=0 ;; -v) echo $VERSION exit ;; *) echo "unknown argument $arg" exit esac done MY=$(get_my_path) cd "$ARG_DIR" || exit 1 # if no images defined, find files if [ "$ARG_FILES" = "" -a "$ARG_FILETYPES" != "" ] then match= for type in $ARG_FILETYPES do match="$match *.$(echo $type | tr '[:lower:]' '[:upper:]')" match="$match *.$(echo $type | tr '[:upper:]' '[:lower:]')" done ARG_FILES=$(cd $ARG_DIR && ls $match 2>/dev/null) fi # Filter big and thumbnails echo -n "find images" FLIST= for file in $ARG_FILES do test $(echo $file | grep -E '\.(tn|big)\.jpg$') && continue FLIST="$FLIST $file" echo -n " $file" done echo test $(echo $FLIST | wc -w) -eq 0 && err "error: no image found in \`\`$ARG_DIR''" # Create make file to rotate und convert all big and thumbnails. # Is needed to define the new real image sizes. echo "all: tns" > $MKAKEFILE targets="" for file in $FLIST do tn="${file}.tn.jpg" big="${file}.big.jpg" targets="$targets $tn" target= if [ $ARG_UPDATE -eq 1 ] then target="$tn: $ME $file" else target="$tn::" fi ( cat <<MAKE $target $BIN_EXIFAUTOTRAN $file $BIN_CONVERT -verbose -thumbnail ${ARG_TNSIZE}x${ARG_TNSIZE} -quality $ARG_TNQALITY $file $tn $BIN_CONVERT -verbose -thumbnail ${ARG_BIGSIZE}x${ARG_BIGSIZE} -quality $ARG_BIGQALITY $file $big MAKE ) >> $MKAKEFILE done echo "tns: $targets" >> $MKAKEFILE make -f $MKAKEFILE rm $MKAKEFILE # create single html files index="" i=0 echo -n "create single html files " for file in $FLIST do h=$i i=$(($i + 1)) j=$(($i + 1)) tn="${file}.tn.jpg" big="${file}.big.jpg" imglink="${file}.html" if [ $i -ne 1 ] then linkb=$(echo $FLIST | awk "{print \$$h}").html fi linkn=$(echo $FLIST | awk "{print \$$j}") test "$linkn" != "" && linkn="$linkn.html" echo -n . index="$index $(html_tn $tn $imglink)" ( html_header html_img $big $ARG_INDEX "$linkb" "$linkn" html_footer ) > $imglink done echo # create html index echo create html index ( html_header echo $index echo "<div class='clear'></div>" echo "<div class='c'>$ARG_TITLE $ARG_COPYRIGHT</div>" html_footer ) > $ARG_INDEX