desktop/regen_files

   1 #!/bin/sh
   2 #
   3 # $Id$
   4 #
   5
   6 CONVERT=${CONVERT:-convert}
   7 COMPOSITE=${COMPOSITE:-composite}
   8 INKSCAPE=${INKSCAPE:-inkscape}
   9 PPMTOWINICON=${PPMTOWINICON:-ppmtowinicon}
  10
  11 do_inkscape=yes
  12 do_convert=yes
  13 do_winicon=yes
  14
  15 usage() {
  16 cat << EOF
  17
  18 $0 -- Regenerate desktop icon files and windows icon files
  19
  20 Options
  21
  22   --help          Displays this message and exits
  23
  24   --skip-png      Skips the regeneration of the .png file(s)
  25
  26   --skip-winicon  Skips the regneration of the Windows icon file(s)
  27
  28 EOF
  29
  30 }
  31
  32 while test $# -ne 0 ; do
  33         case $1 in
  34                 --help)
  35                         usage
  36                         exit 0
  37                         ;;
  38
  39                 --skip-png)
  40                         do_inkscape=no
  41                         shift
  42                         ;;
  43
  44                 --skip-winicon)
  45                         do_convert=no
  46                         do_winicon=no
  47                         shift
  48                         ;;
  49
  50                 -*)
  51                         echo "$0:  Unknown option $1"
  52                         usage
  53                         exit 1
  54                         ;;
  55
  56                 *)
  57                         break
  58                         ;;
  59         esac
  60 done
  61
  62 if test $? -ne 0 ; then
  63         usage
  64         exit 1
  65 fi
  66
  67 ##
  68 ## Export the SVG graphics
  69 ##
  70
  71 # see if we have inkscape
  72 if test $do_inkscape = yes ; then
  73 ${INKSCAPE} --version 2>&1 >/dev/null
  74 if test $? -ne 0 ; then
  75         echo "\"${INKSCAPE} --version\" failed."
  76         echo "Make sure that inkscape is installed and functional on your system."
  77         echo "Skipping the SVG -> PNG conversion."
  78         do_inkscape=no
  79 fi
  80 fi
  81
  82 if test $do_inkscape = yes ; then
  83         echo "Export SVG graphics to png..."
  84
  85         for r in 16 22 24 32 48 ; do
  86                 case ${r} in
  87                         24)
  88                                 x=-1
  89                                 y=23
  90                                 rs=22
  91                                 ;;
  92                         *)
  93                                 x=0
  94                                 y=${r}
  95                                 rs=${r}
  96                                 ;;
  97                 esac
  98                 for f in *-${rs}.svg ; do
  99                         fb=`basename ${f} ${rs}.svg`
 100                         p="${fb}${r}.png"
 101                         echo "${f} -> ${p}"
 102                         ${INKSCAPE} --export-png=${p} --export-area=${x}:${x}:${y}:${y} ${f}
 103                 done
 104         done
 105 fi
 106
 107 ##
 108 ## Generate the windows icon file
 109 ##
 110
 111 app_icon="gerbv"
 112
 113 if test $do_convert = yes ; then
 114 # see if we have ImageMagick
 115 ${CONVERT} --version 2>&1 >/dev/null
 116 if test $? -ne 0 ; then
 117         echo "\"${CONVERT} --version\" failed."
 118         echo "Make sure that ImageMagick is installed and functional on your system."
 119         echo "Skipping the PNG -> PPM conversion."
 120         do_convert=no
 121 fi
 122 fi
 123
 124 if test $do_convert = yes ; then
 125 echo "Creating windows pbm mask files..."
 126 ${CONVERT} -channel matte -separate +matte ${app_icon}-48.png - |
 127   ${CONVERT} -threshold 65534 -negate - 48_mask.pbm
 128 ${CONVERT} -channel matte -separate +matte ${app_icon}-32.png - |
 129   ${CONVERT} -threshold 65534 -negate - 32_mask.pbm
 130 ${CONVERT} -channel matte -separate +matte ${app_icon}-16.png - |
 131   ${CONVERT} -threshold 65534 -negate - 16_mask.pbm
 132
 133 echo "Creating windows ppm flattened files..."
 134 ${CONVERT} -flatten -colors 16 ${app_icon}-48.png 48_16.ppm
 135 ${CONVERT} -flatten -colors 256 ${app_icon}-48.png 48_256.ppm
 136 ${CONVERT} -flatten -colors 16 ${app_icon}-32.png 32_16.ppm
 137 ${CONVERT} -flatten -colors 256 ${app_icon}-32.png 32_256.ppm
 138 ${CONVERT} -flatten -colors 16 ${app_icon}-16.png 16_16.ppm
 139 ${CONVERT} -flatten -colors 256 ${app_icon}-16.png 16_256.ppm
 140 fi
 141
 142 # see if we have netpbm
 143 if test $do_winicon = yes ; then
 144 ${PPMTOWINICON} --version 2>&1 >/dev/null
 145 if test $? -ne 0 ; then
 146         echo "\"${PPMTOWINICON} --version\" failed."
 147         echo "Make sure that netpbm is installed and functional on your system."
 148         echo "Skipping the pbm -> windows icon conversion."
 149         do_winicon=no
 150 fi
 151 fi
 152
 153 if test $do_winicon = yes ; then
 154 echo "Creating windows icon file..."
 155 ${PPMTOWINICON} -output gerbv_icon.ico -andpgms\
 156     48_16.ppm 48_mask.pbm 48_256.ppm 48_mask.pbm\
 157     32_16.ppm 32_mask.pbm 32_256.ppm 32_mask.pbm\
 158     16_16.ppm 16_mask.pbm 16_256.ppm 16_mask.pbm
 159 fi
 160
 161 rm -f \
 162     48_16.ppm 48_256.ppm 48_mask.pbm\
 163     32_16.ppm 32_256.ppm 32_mask.pbm\
 164     16_16.ppm 16_256.ppm 16_mask.pbm
 165
 166 echo "All done"
 167