Blame Scripts/Bash/Functions/Render/render_doIdentityImages.sh

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#!/bin/bash
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#
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# render_doIdentityImages.sh -- This function provides image
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# rendering feature to centos-art.sh script.
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#
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# Copyright (C) 2009-2010 Alain Reguera Delgado
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# 
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# 
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA.
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# 
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function render_doIdentityImages {
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    local EXPORTID=''
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    local EXTERNALFILES=''
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    local EXTERNALFILE=''
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    # Export id used inside design templates. This value defines the
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    # design area we want to export.
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    EXPORTID='CENTOSARTWORK'
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    # Start processing the base rendering list of FILES. Fun part
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    # approching :-).
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    for FILE in $FILES; do
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        # Call shared variable re-definitions.
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        render_getIdentityDefs
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        # Check export id inside design templates.
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        grep "id=\"$EXPORTID\"" $INSTANCE > /dev/null
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        if [[ $? -gt 0 ]];then
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            cli_printMessage "`eval_gettext "The export id (\\\$EXPORTID) was not found inside \\\$TEMPLATE."`" "AsErrorLine"
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            echo '----------------------------------------------------------------------'
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            continue
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        fi
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        # Define final image width. If FILE name is a number, asume it
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        # as the width value of the image being rendered. Otherwise
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        # use design template default width value.
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        WIDTH=$(basename $FILE)
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        if [[ $WIDTH =~ '^[0-9]+$' ]];then
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            WIDTH="--export-width=$WIDTH" 
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        else
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            WIDTH=''
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        fi
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        # Check external files existence. External files are used when
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        # reusing background images inside design templates. In these
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        # cases external files point to images which contain the
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        # appropriate background image used by design template to
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        # propagate theme's artistic motif.
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        EXTERNALFILES=$(egrep '(xlink:href|sodipodi:absref)="/home/centos/artwork/' $INSTANCE \
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            | sed -r 's!^[[:space:]]+!!' \
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            | sed -r 's!^(xlink:href|sodipodi:absref)="!!' \
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            | sed -r 's!".*$!!' | uniq)
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        for EXTERNALFILE in $EXTERNALFILES;do
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            cli_checkFiles $EXTERNALFILE
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            if [[ $? -ne 0 ]];then
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                cli_printMessage "$(caller)" 'AsToKnowMoreLine'
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            fi
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        done
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        # Render template instance and modify the inkscape output to
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        # reduce the amount of characters used in description column
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        # at final output.
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        inkscape $INSTANCE \
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            --export-id=$EXPORTID $WIDTH \
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            --export-png=$FILE.png \
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                | sed -r -e "s!Area !`gettext "Area"`: !" \
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                -e "s!Background RRGGBBAA:!`gettext "Background"`: RRGGBBAA!" \
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                -e "s!Bitmap saved as:.+/(trunk|branches|tags)/!`gettext "Saved as"`: \1/!"
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        # Remove template instance. 
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        if [[ -a $INSTANCE ]];then
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            rm $INSTANCE
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        fi
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        # Execute post-rendering actions.
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        for ACTION in "${POSTACTIONS[@]}"; do
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            case "$ACTION" in
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                renderSyslinux* )
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                    render_doIdentityImageSyslinux $FILE "$ACTION"
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                    ;;
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                renderGrub* )
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                    render_doIdentityImageGrub $FILE "$ACTION"
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                    ;;
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                renderFormats:* )
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                    render_doIdentityImageFormats $FILE "$ACTION"
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                    ;;
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                renderBrands:* )
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                    render_doIdentityImageBrands "$FILE" "$ACTION"
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                    ;;
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                groupByType:* )
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                    render_doIdentityGroupByType "$FILE" "$ACTION"
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                    ;;
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            esac
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        done
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        echo '----------------------------------------------------------------------'
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    done \
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        | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk
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    # Define and execute posible last-rendering actions for image
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    # rendeirng base action.
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    for ACTION in "${LASTACTIONS[@]}"; do
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        case "$ACTION" in
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            renderKSplash )
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                render_doIdentityImageKsplash
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                ;;
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            renderDm:* )
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                render_doIdentityImageDm "$ACTION"
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                ;;
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            groupByType:* )
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                render_doIdentityGroupByType "$ACTION"
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                ;;
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        esac
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    done
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}