Class: SmarterMeter::Interfaces::Wizard

Inherits:
Object
  • Object
show all
Defined in:
lib/smartermeter/interfaces/swing.rb

Defined Under Namespace

Modules: WizardPage Classes: CompletePage, PGEPage, PachubePage

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Wizard

Returns a new instance of Wizard.



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# File 'lib/smartermeter/interfaces/swing.rb', line 156

def initialize
  UIManager.set_look_and_feel(UIManager.get_system_look_and_feel_class_name)

  layout = "
      [ panel ]
      [ rule ]
      [ >buttons ]
  "

  @page_index = 0

  @wizard = Profligacy::Swing::LEL.new(JFrame, layout) do |c,i|
    c.rule = JSeparator.new

    @buttons = Profligacy::Swing::LEL.new(JPanel, "[back|next|>gap|cancel]") do |cc,ii|
      cc.back = JButton.new "Back"
      cc.back.minimum_size = Dimension.new(50,14)
      cc.back.visible = false
      ii.back = { :action => method(:show_previous_page) }

      cc.next = JButton.new "Next"
      cc.next.minimum_size = Dimension.new(50,14)
      cc.next.enabled = false
      ii.next = { :action => method(:show_next_page) }

      cc.gap = Box.create_horizontal_strut(10)

      cc.cancel = JButton.new "Cancel"
      cc.cancel.minimum_size = Dimension.new(50,14)
      ii.cancel =  { :action => proc do |t, e|
          if cc.cancel.text == "Complete"
            config = {
              :username => @pages[0].username,
              :password => @pages[0].password,
              :transport => :pachube,
              :pachube => {
                :api_key => @pages[1].api_key,
                :feed_id => @pages[1].feed_id,
                :datastream_id => @pages[1].datastream_id
              }
            }
          else
            config = {}
          end

          @frame.dispose
          yield config
        end
      }
    end
    c.buttons = @buttons.build

    @panel = JPanel.new(CardLayout.new)
    @pages = [PGEPage, PachubePage, CompletePage].map do |klass|
      page = klass.new(@buttons)
      @panel.add(page.build, klass.to_s)
      page
    end
    c.panel = @panel
  end

  @frame = @wizard.build(:args => "SmarterMeter Setup", :auto_create_container_gaps => false) do |frame|
    frame.default_close_operation = JFrame::DISPOSE_ON_CLOSE
    frame.set_size(560, 400)
    frame.set_location_relative_to(nil) # Centers on screen
  end
end

Instance Method Details

#show_next_page(type, event) ⇒ Object

Public: Presents the next page of the wizard.

type - The symbol representing the name of the event called event - The Java::Awt::Event that was triggered.

Returns nothing.



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# File 'lib/smartermeter/interfaces/swing.rb', line 230

def show_next_page(type, event)
  @page_index += 1
  configure_buttons

  @panel.get_layout.next(@panel)
end

#show_previous_page(type, event) ⇒ Object

Public: Presents the previous page of the wizard.

type - The symbol representing the name of the event called event - The Java::Awt::Event that was triggered.

Returns nothing.



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# File 'lib/smartermeter/interfaces/swing.rb', line 243

def show_previous_page(type, event)
  @page_index -= 1
  configure_buttons

  @panel.get_layout.previous(@panel)
end