detect-dc.rb

detect-dc.rb

module JF
  module DetectDC
    DICT = "dynamic_attributes"

    class AppObserver < Sketchup::AppObserver
      def expectsStartupModelNotifications()
        return true
      end
      def onOpenModel(model)
        JF::DetectDC.detect(model)
      end
    end # class

    def self.detect(model)
      if is_dc?(model)
        show_message()
      end
    end

    def self.is_dc?(model)
      dict = model.attribute_dictionary(DICT)
      return !dict.nil?
    end

    def self.show_message
      msg = "Notice!\n\nThe file you have opened may be a Dynamic Component intended to be imported."
      UI.messagebox(msg)
    end

    def self.main
      Sketchup.add_observer(JF::DetectDC::AppObserver.new)
    end
  end

end

JF::DetectDC.main()