Method: Makeconf::GUI#update_buttons

Defined in:
lib/makeconf/gui.rb

#update_buttons ⇒ Object

Update the Back and Next buttons based on the position in the pagelist



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# File 'lib/makeconf/gui.rb', line 90

def update_buttons
  if @pageIndex == 0
    @backButton.configure('state', 'disabled')
    @nextButton.configure('state', 'normal')
    @nextButton.configure('text', 'Next')
  elsif @pageIndex == @page.length - 1
    @nextButton.configure('text', 'Finish')
    @nextButton.configure('command', proc { exit 0 })
    @backButton.configure('state', 'disabled')
    @cancelButton.configure('state', 'disabled')
  else
    @nextButton.configure('text', 'Next')
    @nextButton.configure('state', @nextButtonEnable ? 'normal' : 'disabled')
    @backButton.configure('state', @backButtonEnable ? 'normal' : 'disabled')
  end
end