Blame Scripts/Functions/Render/render_convertPngToThumbnail.sh

fa0c75
#!/bin/bash
fa0c75
#
fa0c75
# render_convertPngToThumbnail.sh -- This function provides post-rendition to
fa0c75
# create thumbnails from images produced by centos-art base-rendition.
fa0c75
# Thumbnails are created in PNG and JPG format for you to decide which
fa0c75
# is the more appropriate one. When no size is specified, thumbnails
fa0c75
# are created at 250 pixels width and height is automatically
fa0c75
# calculated to match the image ratio.
fa0c75
#
fa0c75
# Copyright (C) 2009-2011 Alain Reguera Delgado
fa0c75
#
fa0c75
# This program is free software; you can redistribute it and/or modify
fa0c75
# it under the terms of the GNU General Public License as published by
dcd347
# the Free Software Foundation; either version 2 of the License, or (at
dcd347
# your option) any later version.
fa0c75
#
74a058
# This program is distributed in the hope that it will be useful, but
74a058
# WITHOUT ANY WARRANTY; without even the implied warranty of
fa0c75
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
fa0c75
# General Public License for more details.
fa0c75
#
fa0c75
# You should have received a copy of the GNU General Public License
fa0c75
# along with this program; if not, write to the Free Software
dcd347
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
fa0c75
# ----------------------------------------------------------------------
fa0c75
# $Id$
fa0c75
# ----------------------------------------------------------------------
fa0c75
fa0c75
function render_convertPngToThumbnail {
fa0c75
fa0c75
    # Get image size.
fa0c75
    local SIZES=$(render_getConfigOption "$ACTION" '2-')
fa0c75
fa0c75
    # Check base file existence.
fa0c75
    cli_checkFiles "${FILE}.png" 'f'
fa0c75
fa0c75
    # Check image sizes and do convertion.
fa0c75
    if [[ "$SIZES" == "" ]];then
fa0c75
        SIZES='250'
fa0c75
    fi
fa0c75
fa0c75
    # Create thumbnails.
fa0c75
    for SIZE in $SIZES;do
fa0c75
        cli_printMessage "${FILE}-thumb-${SIZE}.png" "AsSavedAsLine"
fa0c75
        convert -resize ${SIZE} ${FILE}.png ${FILE}-thumb-${SIZE}.png
fa0c75
        cli_printMessage "${FILE}-thumb-${SIZE}.jpg" "AsSavedAsLine"
fa0c75
        convert -resize ${SIZE} ${FILE}-thumb-${SIZE}.png ${FILE}-thumb-${SIZE}.jpg
fa0c75
        cli_printMessage "${FILE}-thumb-${SIZE}.pdf" "AsSavedAsLine"
fa0c75
        convert -resize ${SIZE} ${FILE}-thumb-${SIZE}.png ${FILE}-thumb-${SIZE}.pdf
fa0c75
    done
fa0c75
fa0c75
}