Class: TECSCDE::Preferences

Inherits:
Object show all
Defined in:
lib/tecscde/preferences.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(control) ⇒ Preferences

Returns a new instance of Preferences.



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# File 'lib/tecscde/preferences.rb', line 9

def initialize(control)
  @control = control
  @builder = Gtk::Builder.new
  @builder.add_from_file(File.join(__dir__, "preferences.glade"))
  @selected_paper = nil
  @changed = false
  setup
end

Instance Attribute Details

#selected_paper ⇒ Object

Returns the value of attribute selected_paper.



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# File 'lib/tecscde/preferences.rb', line 7

def selected_paper
  @selected_paper
end

Instance Method Details

#apply ⇒ Object 



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# File 'lib/tecscde/preferences.rb', line 40

def apply
  @control.change_preferences(paper: @selected_paper)
end

#run ⇒ Object 



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# File 'lib/tecscde/preferences.rb', line 31

def run
  dialog = @builder["preferences"]
  response = dialog.run
  if response == Gtk::ResponseType::APPLY
    apply
  end
  dialog.destroy
end

#setup ⇒ Object 



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# File 'lib/tecscde/preferences.rb', line 18

def setup
  setup_combo_box
end

#setup_combo_box ⇒ Object 



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# File 'lib/tecscde/preferences.rb', line 22

def setup_combo_box
  combo = @builder["paper-size"]
  combo.signal_connect("changed") do
    @selected_paper = combo.active_text
    @changed = true
  end
  combo.active = @control.preferences[:paper].index
end