Dialog write / read txt file

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Dialog write / read txt file #256218 30/12/15 12:39 PM
Joined: Dec 2015 Posts: 2 B Bldjef OP Bowl of petunias
OP Bldjef Bowl of petunias B Joined: Dec 2015 Posts: 2	I'm trying to build a simple dialog which reads and write to a text file. It's all working, but the only problem occurs when I'm trying to insert multiple lines in the edit box of the dialog. I thought I could solve it with the "multi return" option, but that didn't work. Also, I'm still working on how to read all lines and display it in the edit box, because you can't store more lines in a variable, right? Code: alias info { set %info $read(info.txt) dialog -m Info Inf } dialog Info { title Info size -1 -1 150 110 option dbu edit %info , 1 , 10 10 130 80,multi return button "Done", 3, 10 95 40 12, ok } on :dialog:Info:close::{ write -c Info.txt write info.txt $did(UserInfo,1).text

Re: Dialog write / read txt file

Bldjef #256225 30/12/15 04:21 PM

Joined: Dec 2008

Posts: 1,515

Greece

westor

Hoopy frood

westor

Hoopy frood

Joined: Dec 2008

Posts: 1,515

Greece

Try use this code:

Code:

dialog Info {
  title Info
  size -1 -1 150 110
  option dbu
  edit , 1 , 10 10 130 80,multi return
  button "Done", 3, 10 95 40 12, ok
}

ON *:DIALOG:info:*:*: {
  if ($devent == init) { load_file }
  if ($devent == close) { save_file }
}

alias -l load_file {
  var %f = info.txt
  if (!$isfile(%f)) { return }
  if (!$lines(%f)) { return }
  var %t = $lines(%f)
  var %i = 1
  while (%i <= %t) { 
    var %l = $read(%f,%i)
    if (%l) { did -a $dname 1 %l $+ $crlf }
    inc %i
  }
}
alias info { dialog -m Info Info }
alias -l save_file {
  var %t = $did($dname,1).lines
  if (!%t) { return }
  var %f = info.txt
  if ($isfile(%f)) { .remove $qt(%f) }
  var %i = 1
  while (%i <= %t) {
    var %l = $did($dname,1,%i).text
    if (%l) { write $qt(%f) %l }
    inc %i
  }
}

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Re: Dialog write / read txt file westor #256232 31/12/15 12:39 AM
Joined: Dec 2015 Posts: 2 B Bldjef OP Bowl of petunias
OP Bldjef Bowl of petunias B Joined: Dec 2015 Posts: 2	Awesome, thanks!!

Re: Dialog write / read txt file westor #256234 31/12/15 03:09 PM
Joined: Dec 2015 Posts: 148 Finland Dazuz Vogon poet
Dazuz Vogon poet Joined: Dec 2015 Posts: 148 Finland	I would recommend using /loadbuf and /savebuf instead of reading and writing the lines one by one. It's a lot faster and looks prettier. Code: dialog info { title Info size -1 -1 150 110 option dbu edit , 1 , 10 10 130 80, multi return button "Done", 3, 10 95 40 12, ok } alias info dialog $iif($dialog(info),-c,-m) info info on :dialog:info::*: { if ($devent == init) && ($isfile(info.txt)) loadbuf -o info 1 info.txt elseif ($devent == close) savebuf -o info 1 info.txt } Last edited by Dazuz; 31/12/15 03:09 PM.

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