contrib/dialog/samples/form4

   1 #! /bin/sh
   2 # $Id: form4,v 1.6 2010/01/13 10:49:52 tom Exp $
   3 # form3 with --item-help
   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           --item-help \
  23           --backtitle "$backtitle" "$@" \
  24           --form "Here is a possible piece of a configuration program." \
  25 20 50 0 \
  26         "Username:" 1 1 "$user" 1 10 10 0 "Login name" \
  27         "UID:"      2 1 "$uid"  2 10  8 0 "User ID" \
  28         "GID:"      3 1 "$gid"  3 10  8 0 "Group ID" \
  29         "HOME:"     4 1 "$home" 4 10 40 0 "User's home-directory" \
  30 2>&1 1>&3`
  31 returncode=$?
  32 exec 3>&-
  33
  34 show=`echo "$value" |sed -e 's/^/       /'`
  35
  36         case $returncode in
  37         $DIALOG_CANCEL)
  38                 "$DIALOG" \
  39                 --clear \
  40                 --backtitle "$backtitle" \
  41                 --yesno "Really quit?" 10 30
  42                 case $? in
  43                 $DIALOG_OK)
  44                         break
  45                         ;;
  46                 $DIALOG_CANCEL)
  47                         returncode=99
  48                         ;;
  49                 esac
  50                 ;;
  51         $DIALOG_OK)
  52                 "$DIALOG" \
  53                 --clear \
  54                 --backtitle "$backtitle" --no-collapse --cr-wrap \
  55                 --msgbox "Resulting data:\n\
  56 $show" 10 40
  57                 ;;
  58         $DIALOG_HELP)
  59                 "$DIALOG" \
  60                 --clear \
  61                 --backtitle "$backtitle" --no-collapse --cr-wrap \
  62                 --msgbox "Help data:\n\
  63 $show" 10 40
  64                 ;;
  65         *)
  66                 echo "Return code was $returncode"
  67                 exit
  68                 ;;
  69         esac
  70 done