Class: Dialog::Checklist

Inherits:
Menu show all
Defined in:
lib/checklist.rb

Overview

Displays a checklist

Corresponds to the --checklist box option. Use the choice method to define list items

Example:

steps = Dialog::checklist do |m|
m.text "Bla bla"
m.choice "/dev/hda1", "Backup partition /dev/hda1 using partimage", :on
m.choice "/dev/hda2", "Backup partition /dev/hda2 using dd", :off
end

Box option syntax:

--checklist <text> <height> <width> <list height> <tag1> <item1> <status1>...

Direct Known Subclasses

Radiolist

Instance Attribute Summary

Attributes inherited from Base

#output

Instance Method Summary collapse

Methods inherited from Menu

#box_options, #initialize, #menu_height

Methods inherited from Base

#box_options, #box_type, #cancel?, #commandline_arguments, #common_options, #extra?, #handlers, #help?, #initialize, #method_missing, #no?, #ok?, #show, #show!, #wait, #yes?

Constructor Details

This class inherits a constructor from Dialog::Menu

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Dialog::Base

Instance Method Details

#choice(tag, item, status = :on, help = nil) ⇒ Object

Adds a choice to the checklist



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# File 'lib/checklist.rb', line 25

def choice(tag, item, status=:on, help=nil)
  choice = [tag, item, status.to_s]
  choice << help unless help.nil?
  @choices << choice
end