wireshark/image/stock_icons/svg-to-png.sh

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#!/bin/bash
# svg-to-png
# Convert SVG files to 1x and 2x PNGs. Dump a list of Qt resource
# file entries upon successful completion.
#
# Copyright 2014 Gerald Combs <gerald [AT] wireshark.org>
#
# Wireshark - Network traffic analyzer
# By Gerald Combs <gerald@wireshark.org>
# Copyright 1998 Gerald Combs
#
# SPDX-License-Identifier: GPL-2.0-or-later
COMMON_ARGS="--export-area-page"
set_source_svgs() {
local out_icon=$1
case $out_icon in
x-capture-options)
out_icon=x-capture-options-gear
;;
x-capture-restart)
out_icon=x-capture-restart-fin
;;
x-capture-stop)
out_icon=x-capture-stop-red
;;
esac
ONE_X_SVG=${out_icon}.svg
TWO_X_SVG=${out_icon}@2x.svg
if [ ! -f ${TWO_X_SVG} ] ; then
TWO_X_SVG=$ONE_X_SVG
fi
}
ICONS="
edit-find
go-first
go-jump
go-last
go-next
go-previous
x-capture-file-close
x-capture-file-save
x-capture-file-reload
x-capture-filter-bookmark
x-capture-filter-bookmark.active
x-capture-filter-bookmark.selected
x-capture-options
x-capture-restart
x-capture-start.on
x-capture-start
x-capture-stop
x-colorize-packets
x-display-filter-bookmark
x-display-filter-bookmark.active
x-display-filter-bookmark.selected
x-filter-apply
x-filter-apply.active
x-filter-apply.selected
x-filter-clear
x-filter-clear.active
x-filter-clear.selected
x-filter-dropdown
x-filter-matching-bookmark
x-filter-matching-bookmark.active
x-filter-matching-bookmark.selected
x-resize-columns
x-stay-last
zoom-in
zoom-original
zoom-out
"
QRC_FILES=""
# 12x12
for SIZE in 14x14 16x16 24x14 24x14 ; do
WIDTH=${SIZE/x*/}
HEIGHT=${SIZE/*x/}
SIZE_DIR=${SIZE}
TWO_X_WIDTH=$(( WIDTH * 2 ))
TWO_X_HEIGHT=$(( HEIGHT * 2 ))
ONE_X_ARGS="--export-width=${WIDTH} --export-height=${HEIGHT}"
TWO_X_ARGS="--export-width=${TWO_X_WIDTH} --export-height=${TWO_X_HEIGHT}"
echo "Converting $SIZE_DIR"
cd $SIZE_DIR || exit 1
for ICON in $ICONS ; do
set_source_svgs "$ICON"
if [ ! -f ${ONE_X_SVG} ] ; then
>&2 echo "Skipping ${ONE_X_SVG}"
continue
fi
ONE_X_PNG=${ICON}.png
TWO_X_PNG=${ICON}@2x.png
if [ $ONE_X_SVG -nt "$ONE_X_PNG" ] ; then
# shellcheck disable=SC2086
inkscape $COMMON_ARGS $ONE_X_ARGS \
--file="$PWD/$ONE_X_SVG" --export-png="$PWD/$ONE_X_PNG" || exit 1
fi
if [ $TWO_X_SVG -nt "$TWO_X_PNG" ] ; then
# shellcheck disable=SC2086
inkscape $COMMON_ARGS $TWO_X_ARGS \
--file="$PWD/$TWO_X_SVG" --export-png="$PWD/$TWO_X_PNG" || exit 1
fi
QRC_FILES="${QRC_FILES} ${SIZE_DIR}/${ONE_X_PNG} ${SIZE_DIR}/${TWO_X_PNG}"
done
cd ..
done
for QRC_FILE in $QRC_FILES ; do
echo " <file>toolbar/${QRC_FILE}</file>"
done
#
# Editor modelines - https://www.wireshark.org/tools/modelines.html
#
# Local variables:
# c-basic-offset: 4
# tab-width: 8
# indent-tabs-mode: nil
# End:
#
# vi: set shiftwidth=4 tabstop=8 expandtab:
# :indentSize=4:tabSize=8:noTabs=true:
#