Blame Automation/centos-art.sh-render/Svg/svg_convertPngToThumbnail.sh

Alain Reguera Delgado 8f60cb
#!/bin/bash
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# svg_convertPngToThumbnail.sh -- This function provides
Alain Reguera Delgado 8f60cb
# post-rendition to create thumbnails from images produced by
Alain Reguera Delgado 8f60cb
# centos-art base-rendition.  Thumbnails are created in PNG and JPG
Alain Reguera Delgado 8f60cb
# format for you to decide which is the more appropriate one. When no
Alain Reguera Delgado 8f60cb
# size is specified, thumbnails are created at 250 pixels width and
Alain Reguera Delgado 8f60cb
# height is automatically calculated to match the image ratio.
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# Copyright (C) 2009-2013 The CentOS Project
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# This program is free software; you can redistribute it and/or modify
Alain Reguera Delgado 8f60cb
# it under the terms of the GNU General Public License as published by
Alain Reguera Delgado 8f60cb
# the Free Software Foundation; either version 2 of the License, or (at
Alain Reguera Delgado 8f60cb
# your option) any later version.
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# This program is distributed in the hope that it will be useful, but
Alain Reguera Delgado 8f60cb
# WITHOUT ANY WARRANTY; without even the implied warranty of
Alain Reguera Delgado 8f60cb
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Alain Reguera Delgado 8f60cb
# General Public License for more details.
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# You should have received a copy of the GNU General Public License
Alain Reguera Delgado 8f60cb
# along with this program; if not, write to the Free Software
Alain Reguera Delgado 8f60cb
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
Alain Reguera Delgado 8f60cb
#
Alain Reguera Delgado 8f60cb
# ----------------------------------------------------------------------
Alain Reguera Delgado 8f60cb
# $Id$
Alain Reguera Delgado 8f60cb
# ----------------------------------------------------------------------
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
function svg_convertPngToThumbnail {
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Get image size.
Alain Reguera Delgado 8f60cb
    local SIZE=''
Alain Reguera Delgado 8f60cb
    local SIZES=$(render_getConfigOption "$ACTION" '2-')
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Check image sizes and do convertion.
Alain Reguera Delgado 8f60cb
    if [[ "$SIZES" == "" ]];then
Alain Reguera Delgado 8f60cb
        SIZES='250'
Alain Reguera Delgado 8f60cb
    fi
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Check base file existence.
Alain Reguera Delgado 8f60cb
    cli_checkFiles -e "${FILE}.png"
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
    # Create thumbnails.
Alain Reguera Delgado 8f60cb
    for SIZE in $SIZES;do
Alain Reguera Delgado 8f60cb
        cli_printMessage "${FILE}-thumb-${SIZE}.png" --as-savedas-line
Alain Reguera Delgado 8f60cb
        convert -thumbnail ${SIZE} ${FILE}.png ${FILE}-thumb-${SIZE}.png
Alain Reguera Delgado 8f60cb
        cli_printMessage "${FILE}-thumb-${SIZE}.jpg" --as-savedas-line
Alain Reguera Delgado 8f60cb
        convert -thumbnail ${SIZE} ${FILE}-thumb-${SIZE}.png ${FILE}-thumb-${SIZE}.jpg
Alain Reguera Delgado 8f60cb
        cli_printMessage "${FILE}-thumb-${SIZE}.pdf" --as-savedas-line
Alain Reguera Delgado 8f60cb
        convert -thumbnail ${SIZE} ${FILE}-thumb-${SIZE}.png ${FILE}-thumb-${SIZE}.pdf
Alain Reguera Delgado 8f60cb
    done
Alain Reguera Delgado 8f60cb
Alain Reguera Delgado 8f60cb
}