kdeicons-oxygen-svn/generate_oxy_theme.sh

   1 #!/bin/bash
   2
   3 # Copyright (C) 2006-2007, Darwin Bautista
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License
   7 # as published by the Free Software Foundation; either version 2
   8 # of the License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18
  19
  20 SMALL_VERSIONS="yes"
  21 SIZES="128x128 64x64 48x48 32x32 22x22 16x16"
  22 FOLDERS="actions apps devices filesystems mimetypes"
  23
  24 usage() {
  25   echo "usage: $(basename ${0}) [SVGDIR] [OUTDIR]"
  26   exit 1
  27 }
  28
  29 msg() {
  30   echo -e "\033[1;32m==>\033[1;0m \033[1;1m$1\033[1;0m" >&2
  31 }
  32
  33 iconcmp() {
  34   if [ $(stat -c%Y "${1}" 2> /dev/null) -gt $(stat -c%Y "${2}" 2> /dev/null) ]; then
  35     echo 1;
  36   else
  37     echo 0;
  38   fi
  39 }
  40
  41 create_dir_struct() {
  42   for size in ${SIZES}; do
  43     for folder in ${FOLDERS}; do
  44       mkdir -p ${OXY_DIR}/${size}/${folder}
  45     done
  46   done
  47 }
  48
  49 cleanup() {
  50   rm -R ${OXY_DIR}/128x128/actions
  51 }
  52
  53 convert_small() {
  54   for folder in ${FOLDERS}; do
  55     for size in $(ls ${SVG_DIR}/${folder}/small 2> /dev/null); do
  56
  57       # Determine the unsharp mask to use
  58       case "${size}" in
  59         "16x16")
  60           unsharp_mask="-unsharp 0.3x0.3+0.5"
  61           ;;
  62         "22x22")
  63           unsharp_mask="-unsharp 0.5x0.5+0.5"
  64           ;;
  65         *)
  66           unsharp_mask=""
  67           ;;
  68       esac
  69
  70       for svg in $(ls ${SVG_DIR}/${folder}/small/${size}/*.{svg,svgz} 2> /dev/null); do
  71
  72           png="${svg%.svg}"
  73           png="${png%.svgz}.png"
  74           png="${OXY_DIR}/${size}/${folder}/${png#${SVG_DIR}/${folder}/small/${size}/}"
  75
  76           #if (iconcmp ${svg} ${png}); then
  77             # Use Inkscape to convert from SVG to PNG because it's much better at handling SVGs (don't resize, yet)
  78             inkscape --without-gui --export-background-opacity=0 --export-dpi=90 --file=${svg} --export-png=${png} >& /dev/null
  79             # Now, resize the PNG using ImageMagick
  80             convert -filter Sinc -resize ${size} -depth 8 ${unsharp_mask} ${png} ${png} >& /dev/null
  81           #fi
  82       done
  83     done
  84   done
  85 }
  86
  87 convert_normal() {
  88   for folder in ${FOLDERS}; do
  89     for svg in $(ls ${SVG_DIR}/${folder}/*.{svg,svgz} 2> /dev/null); do
  90
  91       png="${svg%.svg}"
  92       png="${png%.svgz}.png"
  93       png="${png#${SVG_DIR}/}"
  94
  95       #if (iconcmp ${svg} ${OXY_DIR}/48x48/${png}); then
  96         # SVGs -> PNGs
  97         inkscape --without-gui --export-background-opacity=0 --export-width=128 --export-height=128 --file=${svg} --export-png=${OXY_DIR}/128x128/${png} >& /dev/null
  98
  99         # PNGs -> PNGs
 100         [ "$folder" = "actions" ] || convert -filter Sinc -resize 64x64 -depth 8 ${OXY_DIR}/128x128/${png} ${OXY_DIR}/64x64/${png} >& /dev/null
 101         if [ "$folder" = "actions" ]; then
 102           convert -filter Sinc -resize 48x48 -depth 8 ${OXY_DIR}/128x128/${png} ${OXY_DIR}/48x48/${png} >& /dev/null
 103         else
 104           convert -filter Sinc -resize 48x48 -depth 8 ${OXY_DIR}/64x64/${png} ${OXY_DIR}/48x48/${png} >& /dev/null
 105         fi
 106         [ -f ${OXY_DIR}/32x32/${png} ] || convert -filter Sinc -resize 32x32 -depth 8 ${OXY_DIR}/48x48/${png} ${OXY_DIR}/32x32/${png} >& /dev/null
 107         [ -f ${OXY_DIR}/22x22/${png} ] || convert -filter Sinc -resize 22x22 -depth 8 -unsharp 0.5x0.5+0.5 ${OXY_DIR}/32x32/${png} ${OXY_DIR}/22x22/${png} >& /dev/null
 108         [ -f ${OXY_DIR}/16x16/${png} ] || convert -filter Sinc -resize 16x16 -depth 8 -unsharp 0.3x0.3+0.5 ${OXY_DIR}/32x32/${png} ${OXY_DIR}/16x16/${png} >& /dev/null
 109       #fi
 110     done
 111   done
 112 }
 113
 114 # Entry point
 115 if [ ${#} -ne 2 ]; then
 116   usage
 117 fi
 118
 119 SVG_DIR="${1}"
 120 OXY_DIR="${2}"
 121
 122 if [ -z "$(ls ${SVG_DIR}/actions/*.{svg,svgz} 2> /dev/null)" ]; then
 123   echo "No SVGs found."
 124   exit 1
 125 fi
 126
 127 # Create directory structure
 128 create_dir_struct
 129
 130 # Convert small versions if available
 131 if [ "${SMALL_VERSIONS}" = "yes" ]; then
 132   msg "Converting smaller versions to PNGs..."
 133   convert_small
 134 fi
 135
 136 # Convert larger versions to PNGs (except 128x128 and 64x64 actions/*.svg)
 137 msg "Converting larger versions to PNGs..."
 138 convert_normal
 139
 140 cleanup
 141
 142 exit 0
 143