mirror of
https://github.com/flynx/photobook.git
synced 2025-11-04 05:10:08 +00:00
450 lines
10 KiB
Bash
450 lines
10 KiB
Bash
#!/bin/bash
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shopt -s nullglob extglob
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#----------------------------------------------------------------------
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#
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# Template structure:
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# templates/
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# imagepage.tex
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# textpage.tex
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# ...
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# $IMAGE_DIR/
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# $spread/
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# tweaks.tex
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# template tweaks.
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# loaded before the templates are handled.
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# layout.tex
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# manual layout of spread.
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# if given rest of directory contents are
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# ignored.
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# fields:
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# ${IMAGE0}
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# ${CAPTION0}
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# ${IMAGE1}
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# ${CAPTION1}
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# NOTE: if images are included, hi-res source
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# substitution is not done here.
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# <spread-template-name>.tpl
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# indicates the spread template to use.
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# if given the rest of the .tex files in
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# directory are ignored.
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# resolves to:
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# templates/<spread-template-name>.tex
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# fields:
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# ${IMAGE0}
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# ${CAPTION0}
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# ${IMAGE1}
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# ${CAPTION1}
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# imagepage.tex
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# image page template.
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# fields:
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# ${IMAGE}
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# ${CAPTION}
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# textpage.tex
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# text page template.
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# fields:
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# ${TEXT}
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# <spread-template-name>-imagepage.tpl
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# <spread-template-name>-textpage.tpl
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# indicates the image/text page template to use.
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# ignored if explicit templates are given.
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# image fields:
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# ${IMAGE}
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# ${CAPTION}
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# text fields:
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# ${TEXT}
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# 00-<image>.png
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# image.
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# if $IMAGE_HIRES_DIR is set then this will
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# resolve to:
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# $IMAGE_HIRES_DIR/<image>
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# XXX hi-res substitution currently disabled.
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# 01-<text>.txt
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# text.
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# ...
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# ...
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#
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#
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#
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# Env variables:
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# IMAGE_HIRES_DIR=<path>
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# sets the path to which the hi-res images are resolved.
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#
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#
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#
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#
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# XXX TODO:
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# - revise printed comments...
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# - add real arg handling...
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# - add abbility to apply template to a specific page in spread...
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# ...something like:
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# <template-name>-left.tpl
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# <template-name>-right.tpl
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#
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#
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#
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#----------------------------------------------------------------------
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# defaults...
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CFG_FILE=`basename $0`.cfg
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TEMPLATE_PATH=templates/
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IMAGE_DIR=pages/
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#IMAGE_HIRES_DIR=
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# Default timplates
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#SINGLE_IMAGE=blank-image
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SINGLE_IMAGE=imagebleedleft
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DOUBLE_IMAGE=image-image
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# load config...
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[ -e $CFG_FILE ] && source $CFG_FILE
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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printhelp(){
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echo "Usage: `basename $0` [ARGUMENTS] [PATH]"
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echo " `basename $0` [ARGUMENTS] PATH FROM [COUNT]"
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echo
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echo "Generate LaTeX layout from directory structure."
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echo
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echo "Arguments:"
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echo " -h --help - print this help and exit."
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echo " --templates=PATH"
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echo " - path to search for templates (default: $TEMPLATE_PATH)."
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echo " --single-image-tpl=NAME"
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echo " - single image default template (default: $SINGLE_IMAGE)."
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echo " --double-image-tpl=NAME"
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echo " - double image default template (default: $DOUBLE_IMAGE)."
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echo
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echo "Parameters:"
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echo " PATH - path to root pages directory (default: $IMAGE_DIR)"
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echo " FROM - spread to start from (default: 0)"
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echo " COUNT - number of spreads to generate (default: 1)"
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echo
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echo "Environment:"
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echo " \$IMAGE_HIRES_DIR "
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echo " - source directory for replacement hi-res images."
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echo " \$ANOTATE_IMAGE_PATHS "
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echo " - if true add image paths in anotations."
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echo
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echo "Configuration defaults can be stored in a config file: $CFG_FILE"
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echo
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echo "NOTE: COUNT is relevant iff FROM is given, otherwise all available "
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echo " spreads are generated."
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echo
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echo "Examples:"
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echo " $ `basename $0` ./pages > pages.tex"
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echo " - generate a layout fron the contents of ./pages"
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echo
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echo " $ IMAGE_HIRES_DIR=images/hi-res `basename $0` ./pages"
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echo " - generate a layout fron the contents of ./pages and "
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echo " replaceing local images with images in ./images/hi-res"
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echo
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}
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# handle arguments...
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while true ; do
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case $1 in
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-h|--help)
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printhelp
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exit
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;;
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--templates)
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TEMPLATE_PATH=$2
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shift
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shift
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;;
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--single-image-tpl)
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SINGLE_IMAGE=$2
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shift
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shift
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;;
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--double-image-tpl)
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DOUBLE_IMAGE=$2
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shift
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shift
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;;
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# handle unknown options...
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-*|--*)
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echo "Error: unknown option \"$1\""
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exit
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;;
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*)
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break
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;;
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esac
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done
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if [ -z $1 ] ; then
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IMAGE_DIR=pages/
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else
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IMAGE_DIR=$1/
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fi
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# calculate spread index range...
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# XXX add support for negative indexing...
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FROM=$2
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COUNT=$( [ -z $3 ] && echo 1 || echo $3 )
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STOP=$(( FROM + COUNT ))
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#----------------------------------------------------------------------
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# XXX should we report images w/o captions???
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getCaption(){
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local C=`basename "${1%.*}"`
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#C="${C/[0-9]-}"
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C="captions/${C}.txt"
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if [ -e "${C}" ] ; then
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C=`cat "${C}" | sed 's/\\\/\\\\\\\/g'`
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else
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C=""
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fi
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echo ${C[*]}
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}
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getTemplate(){
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local SPREAD=$1
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local TYPE=$2
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local TEMPLATE=($SPREAD/*-$TYPE.tex)
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if [ -z $TEMPLATE ] ; then
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TEMPLATE=($SPREAD/*-$TYPE.tpl)
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if ! [ -z $TEMPLATE ] ; then
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TEMPLATE=${TEMPLATE/$SPREAD\//}
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TEMPLATE=${TEMPLATE/[0-9]-/}
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TEMPLATE="$TEMPLATE_PATH/${TEMPLATE[0]%-${TYPE}.*}.tex"
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fi
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fi
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if [ -z $TEMPLATE ] ; then
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TEMPLATE="$TEMPLATE_PATH/${TYPE}.tex"
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fi
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echo $TEMPLATE
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}
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anotatePath(){
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if [ -z "$1" ] || [ -z "$ANOTATE_IMAGE_PATHS" ] ; then
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return
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fi
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path=$(basename ${1%.*})
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# NOTE: did not figure out how to make a verbatim comment in latex
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# so here we are, doing it in shell...
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path=${path//_/\\_}
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#echo "\\pdfmargincomment{Image: $path}%"
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echo "\\pdfcommentcell{Image: $path}%"
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}
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#----------------------------------------------------------------------
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echo %----------------------------------------------------------------------
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echo %
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echo % WARNING: This file is auto-generated by make-images.sh and will be
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echo "% overwritten on next run..."
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echo %
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echo "% Image source (preview): \"$IMAGE_DIR\""
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echo "% Image source (hi-res): \"$IMAGE_HIRES_DIR\""
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echo %
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echo %----------------------------------------------------------------------
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echo %
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#echo % set image source directory...
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#echo "\\graphicspath{{${IMAGE_DIR}}}"
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#echo %
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#echo %----------------------------------------------------------------------
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#echo %
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#
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#cd ${IMAGE_DIR}
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l=$(ls "$IMAGE_DIR/" | wc -l)
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c=0
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for spread in "${IMAGE_DIR}"/* ; do
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# skip non-spreads...
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if ! [ -d "$spread" ] ; then
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continue
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fi
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c=$(( c + 1 ))
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# if $FROM is given print only stuff in range...
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[ -z $FROM ] \
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|| if (( $(( c - 1 )) < $FROM )) || (( $c > $STOP )) ; then
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continue
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fi
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# if we are building only a specific spread...
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##if ! [ -z $SPREAD ] && [[ "$spread" != "$IMAGE_DIR/$SPREAD" ]]; then
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## continue
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##fi
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if ! [ -z $SKIP_FIRST ] ; then
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echo %
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echo %
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echo % - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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fi
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SKIP_FIRST=1
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# skip temporarily disabled...
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if [ -z ${spread/-*/} ] ; then
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echo "% spread: ${spread/-/}: skipped..." | tee >(cat >&2)
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echo %
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continue
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else
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printf "Spread ($c/$l): ${spread/-/} \r" >&2
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echo "% spread: ${spread/-/}"
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fi
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# auto layout / templates...
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# NOTE: to use a specific template just `touch <template-name>.tpl`
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# in the spread directory...
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# layout tweaks...
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tweaks=($spread/*tweak.tex)
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if ! [ -z ${tweaks} ] ; then
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echo "% tweaks: ${tweaks[0]}"
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cat ${tweaks[0]}
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fi
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# NOTE: we also get *.txt files here...
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items=($spread/*.!(tex|tpl|bak))
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# get hi-res image paths...
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if ! [ -z $IMAGE_HIRES_DIR ] ; then
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C=0
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for img in "${items[@]}" ; do
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# skip non-images...
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if [[ "$img" == "${img/.txt/}" ]] ; then
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#new="../$IMAGE_HIRES_DIR/`basename ${img/[0-9]-/}`"
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new="$IMAGE_HIRES_DIR/`basename ${img/[0-9]-/}`"
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# ignore file ext for availability test...
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# NOTE: the first match may be an unsupported format...
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new="${new%.*}"
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new=($new.*)
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if [ -e "${new[0]}" ] ; then
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items[$C]=${new[0]}
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else
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echo %
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echo "% WARNING: hi-res image not found for: \"${img}\" -> \"${new}\"" | tee >(cat >&2)
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echo %
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fi
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fi
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C=$(( C + 1 ))
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done
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fi
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# manual layout...
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layout=($spread/*layout.tex)
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if ! [ -z $layout ] ; then
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TEMPLATE=${layout[0]}
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# templates and partial templates...
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else
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# spread template...
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TEMPLATE=($spread/*.tpl)
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# skip page template refs: *-imagepage.tpl / *-textpage.tpl
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# XXX this will also eat 0-imagepage.tpl / 20-textpage.tpl -- do a better pattern...
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if ! [ -z $TEMPLATE ] ; then
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TEMPLATE=(`ls "$spread/"*.tpl | egrep -v '.*-(imagepage|textpage)\.tpl'`)
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fi
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# no template explicitly defined -> match auto-template...
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AUTO=
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if [ -z $layout ] && [ -z $TEMPLATE ] ; then
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AUTO=" (auto)"
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if [ ${#items[@]} == 1 ] ; then
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TEMPLATE=$SINGLE_IMAGE
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# multiple items...
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else
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C=0
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for img in "${items[@]}" ; do
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C=$(( C + 1 ))
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P=`[ $C == 1 ] && echo "left" || echo "right"`
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# image...
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if [ "${img/.txt/}" == "${img}" ] ; then
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echo %
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echo "% $P page (image)..."
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TEMPLATE=`getTemplate "$spread" "imagepage"`
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echo % page template: $TEMPLATE
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anotatePath "${img}"
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CAPTION=`getCaption "${img}"`
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cat "${TEMPLATE}" \
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| sed "s%\${IMAGE0\?}%${img%.*}%" \
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| sed "s%\${CAPTION0\?}%${CAPTION}%"
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# text...
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else
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echo %
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echo "% $P page (text)..."
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TEMPLATE=`getTemplate "$spread" "textpage"`
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echo % page template: $TEMPLATE
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cat "${TEMPLATE}" \
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| sed "s%\${TEXT}%${img}%"
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fi
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# reset for next page...
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TEMPLATE=
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# only two pages at a time...
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[ $C == 2 ] && break
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done
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fi
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fi
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# formatting done...
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[ -z $TEMPLATE ] && continue
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# format...
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TEMPLATE=${TEMPLATE/$spread\//}
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TEMPLATE=${TEMPLATE/[0-9]-/}
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# get...
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TEMPLATE="$TEMPLATE_PATH/${TEMPLATE[0]%.*}.tex"
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fi
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# captions...
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CAPTION0=`getCaption "${items[0]}"`
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CAPTION1=`getCaption "${items[1]}"`
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echo "% template: (template${AUTO}: $TEMPLATE)"
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anotatePath "${items[0]}"
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# fill the template...
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cat "${TEMPLATE}" \
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| sed "s%\${IMAGE0\?}%${items[0]%.*}%" \
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| sed "s%\${CAPTION0\?}%${CAPTION0}%" \
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| sed "s%\${IMAGE1}%${items[1]%.*}%" \
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| sed "s%\${CAPTION1}%${CAPTION1}%"
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done
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echo %
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echo %
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echo %
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echo %----------------------------------------------------------------------
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echo
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echo "Spread created: $c of $l " >&2
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#----------------------------------------------------------------------
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# vim:set ts=4 sw=4 :
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