contrib/dialog/samples/form3

   1 #! /bin/sh
   2 # $Id: form3,v 1.6 2010/01/13 10:49:52 tom Exp $
   3 # form1 with --help-button
   4
   5 . ./setup-vars
   6
   7 backtitle="An Example for the use of --form:"
   8
   9 ids=`id|sed -e 's/([^)]*)//g'`
  10 uid=`echo "$ids" | sed -e 's/^uid=//' -e 's/ .*//'`
  11 gid=`echo "$ids" | sed -e 's/^.* gid=//' -e 's/ .*//'`
  12
  13 user="$USER"
  14 home="$HOME"
  15
  16 returncode=0
  17 while test $returncode != 1 && test $returncode != 250
  18 do
  19 exec 3>&1
  20 value=`$DIALOG --ok-label "Submit" \
  21           --help-button \
  22           --backtitle "$backtitle" "$@" \
  23           --form "Here is a possible piece of a configuration program." \
  24 20 50 0 \
  25         "Username:" 1 1 "$user" 1 10 10 0 \
  26         "UID:"      2 1 "$uid"  2 10  8 0 \
  27         "GID:"      3 1 "$gid"  3 10  8 0 \
  28         "HOME:"     4 1 "$home" 4 10 40 0 \
  29 2>&1 1>&3`
  30 returncode=$?
  31 exec 3>&-
  32
  33 show=`echo "$value" |sed -e 's/^/       /'`
  34
  35         case $returncode in
  36         $DIALOG_CANCEL)
  37                 "$DIALOG" \
  38                 --clear \
  39                 --backtitle "$backtitle" \
  40                 --yesno "Really quit?" 10 30
  41                 case $? in
  42                 $DIALOG_OK)
  43                         break
  44                         ;;
  45                 $DIALOG_CANCEL)
  46                         returncode=99
  47                         ;;
  48                 esac
  49                 ;;
  50         $DIALOG_OK)
  51                 "$DIALOG" \
  52                 --clear \
  53                 --backtitle "$backtitle" --no-collapse --cr-wrap \
  54                 --msgbox "Resulting data:\n\
  55 $show" 10 40
  56                 ;;
  57         $DIALOG_HELP)
  58                 "$DIALOG" \
  59                 --clear \
  60                 --backtitle "$backtitle" --no-collapse --cr-wrap \
  61                 --msgbox "Help data:\n\
  62 $show" 10 40
  63                 ;;
  64         *)
  65                 echo "Return code was $returncode"
  66                 exit
  67                 ;;
  68         esac
  69 done