class ExportToYaml

# File lib/vizkit/widgets/base_types_editor/export_to_yaml.rb, line 2
def initialize(parent = nil)
end

# File lib/vizkit/widgets/base_types_editor/export_to_yaml.rb, line 5
def config(object,options=Hash.new)
    sample = if object.respond_to?(:last_sample) && object.last_sample
                 object.last_sample
             elsif object.respond_to?(:once_on_data)
                 object.once_on_data do |data|
                     sample = data
                 end
                 0.upto(10) do
                     break if sample
                     Orocos::Async.step
                     sleep 0.1
                 end
                 sample
             else
                 object
             end
    if !sample
        Vizkit.warn "Cannot export sample to YAML: There is currently no sample available!"
    else
        @@file_path = Qt::FileDialog::getSaveFileName(nil,"Save Type to YAML",@@file_path,"YAML-File (*.yml)")
        if @@file_path
            temp = if sample.is_a?(Typelib::Type)
                       Orocos::TaskConfigurations::typelib_to_yaml_value(sample)
                   else
                       sample.to_yaml
                   end
            File.open(@@file_path, 'w') do |io|
                io.write(YAML.dump(temp))
            end
        end
    end
    :do_not_connect
end

# File lib/vizkit/widgets/base_types_editor/export_to_yaml.rb, line 39
def pretty_print(pp) 
    pp.text "=========================================================="
    pp.breakable
    pp.text "Vizkit Export Widget: #{self.class.name}"
    pp.breakable

    pp.text "call config(sample) or config(port) to save the current sample to an YAML file."
    pp.breakable 
end