image/stock_icons/svg-to-png.sh

   1 #!/bin/bash
   2 # svg-to-png
   3 # Convert SVG files to 1x and 2x PNGs. Dump a list of Qt resource
   4 # file entries upon successful completion.
   5 #
   6 # Copyright 2014 Gerald Combs <gerald [AT] wireshark.org>
   7 #
   8 # Wireshark - Network traffic analyzer
   9 # By Gerald Combs <gerald@wireshark.org>
  10 # Copyright 1998 Gerald Combs
  11 #
  12 # SPDX-License-Identifier: GPL-2.0-or-later
  13
  14 COMMON_ARGS="--export-area-page"
  15
  16 set_source_svgs() {
  17     local out_icon=$1
  18     case $out_icon in
  19     x-capture-options)
  20         out_icon=x-capture-options-gear
  21         ;;
  22     x-capture-restart)
  23         out_icon=x-capture-restart-fin
  24         ;;
  25     x-capture-stop)
  26         out_icon=x-capture-stop-red
  27         ;;
  28     esac
  29     ONE_X_SVG=${out_icon}.svg
  30     TWO_X_SVG=${out_icon}@2x.svg
  31     if [ ! -f ${TWO_X_SVG} ] ; then
  32         TWO_X_SVG=$ONE_X_SVG
  33     fi
  34 }
  35
  36 ICONS="
  37     edit-find
  38     go-first
  39     go-jump
  40     go-last
  41     go-next
  42     go-previous
  43     x-capture-file-close
  44     x-capture-file-save
  45     x-capture-file-reload
  46     x-capture-filter-bookmark
  47     x-capture-filter-bookmark.active
  48     x-capture-filter-bookmark.selected
  49     x-capture-options
  50     x-capture-restart
  51     x-capture-start.on
  52     x-capture-start
  53     x-capture-stop
  54     x-colorize-packets
  55     x-display-filter-bookmark
  56     x-display-filter-bookmark.active
  57     x-display-filter-bookmark.selected
  58     x-filter-apply
  59     x-filter-apply.active
  60     x-filter-apply.selected
  61     x-filter-clear
  62     x-filter-clear.active
  63     x-filter-clear.selected
  64     x-filter-dropdown
  65     x-filter-matching-bookmark
  66     x-filter-matching-bookmark.active
  67     x-filter-matching-bookmark.selected
  68     x-resize-columns
  69     x-stay-last
  70     zoom-in
  71     zoom-original
  72     zoom-out
  73     "
  74
  75 QRC_FILES=""
  76
  77 # 12x12
  78 for SIZE in 14x14 16x16 24x14 24x14 ; do
  79     WIDTH=${SIZE/x*/}
  80     HEIGHT=${SIZE/*x/}
  81     SIZE_DIR=${SIZE}
  82
  83     TWO_X_WIDTH=`expr $WIDTH \* 2`
  84     TWO_X_HEIGHT=`expr $HEIGHT \* 2`
  85     ONE_X_ARGS="--export-width=${WIDTH} --export-height=${HEIGHT}"
  86     TWO_X_ARGS="--export-width=${TWO_X_WIDTH} --export-height=${TWO_X_HEIGHT}"
  87
  88     echo "Converting $SIZE_DIR"
  89     cd $SIZE_DIR || exit 1
  90
  91     for ICON in $ICONS ; do
  92         set_source_svgs $ICON
  93
  94         if [ ! -f ${ONE_X_SVG} ] ; then
  95             >&2 echo "Skipping ${ONE_X_SVG}"
  96             continue
  97         fi
  98
  99         ONE_X_PNG=${ICON}.png
 100         TWO_X_PNG=${ICON}@2x.png
 101
 102         if [ $ONE_X_SVG -nt $ONE_X_PNG ] ; then
 103             inkscape $COMMON_ARGS $ONE_X_ARGS \
 104                 --file="$PWD/$ONE_X_SVG" --export-png="$PWD/$ONE_X_PNG" || exit 1
 105         fi
 106
 107         if [ $TWO_X_SVG -nt $TWO_X_PNG ] ; then
 108             inkscape $COMMON_ARGS $TWO_X_ARGS \
 109                 --file="$PWD/$TWO_X_SVG" --export-png="$PWD/$TWO_X_PNG" || exit 1
 110         fi
 111
 112         QRC_FILES="${QRC_FILES} ${SIZE_DIR}/${ONE_X_PNG} ${SIZE_DIR}/${TWO_X_PNG}"
 113     done
 114
 115     cd ..
 116
 117 done
 118
 119 for QRC_FILE in $QRC_FILES ; do
 120     echo "        <file>toolbar/${QRC_FILE}</file>"
 121 done
 122
 123 #
 124 # Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 125 #
 126 # Local variables:
 127 # c-basic-offset: 4
 128 # tab-width: 8
 129 # indent-tabs-mode: nil
 130 # End:
 131 #
 132 # vi: set shiftwidth=4 tabstop=8 expandtab:
 133 # :indentSize=4:tabSize=8:noTabs=true:
 134 #