daRow.useChoice = true

        choiceUris = @graph.sortedUris(@graph.objects(da, U(':choice')))

        daRow.choices = ({uri: x, label: @graph.labelOrTail(x)} for x in choiceUris)

        daRow.choiceSize = Math.min(choiceUris.length + 1, 10)

      else

        daRow.useSlider = true

        daRow.max = 1

        if dataType.equals(U(':angle'))

          # varies

          daRow.max = 1

      @push('deviceAttrs', daRow)

)

coffeeElementSetup(class Light9LiveControls extends Polymer.Element

  @is: "light9-live-controls"

  @getter_properties:

    graph: { type: Object, notify: true }

    client: { type: Object, notify: true }

    devices: { type: Array, notify: true }

    currentSettings: { type: Object, notify: true } # dev+attr: [dev, attr, value]

    effectPreview: { type: String, notify: true }

    newEffectName: { type: String, notify: true }

    effect: { type: String, notify: true } # the one being edited, if any

          @graph.LiteralRoundedFloat(row[2])

        else

          @graph.Literal(row[2])

      addQuads.push(quad(setting, @valuePred(row[1]), value))

    patch = {addQuads: addQuads, delQuads: []}

    log('save', patch)

    @graph.applyAndSendPatch(patch)

    @newEffectName = ''

  onGraph: ->

    @graph.runHandler(@update.bind(@), 'controls')

  resendAll: ->

    for llc in @getElementsByTagName("light9-live-control")

      llc.resend()

  clearAll: ->

  update: ->

    U = (x) => @graph.Uri(x)

    @set('devices', [])

    for dc in @graph.sortedUris(@graph.subjects(U('rdf:type'), U(':DeviceClass')))

      for dev in @graph.sortedUris(@graph.subjects(U('rdf:type'), dc))

        @push('devices', {uri: dev})

    return

    # Tried css columns- big slowdown from relayout as I'm scrolling.