| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2015 The Chromium Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| |
| <link rel="import" href="/ui/tracks/container_track.html"> |
| <link rel="import" href="/ui/tracks/power_series_track.html"> |
| <link rel="import" href="/ui/tracks/spacing_track.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.exportTo('tr.ui.tracks', function() { |
| |
| var ContainerTrack = tr.ui.tracks.ContainerTrack; |
| |
| // TODO(charliea): Make this track collapsible. |
| /** |
| * Track to visualize the device model. |
| * |
| * @constructor |
| * @extends {ContainerTrack} |
| */ |
| var DeviceTrack = tr.ui.b.define('device-track', ContainerTrack); |
| |
| DeviceTrack.prototype = { |
| |
| __proto__: ContainerTrack.prototype, |
| |
| decorate: function(viewport) { |
| ContainerTrack.prototype.decorate.call(this, viewport); |
| |
| this.classList.add('device-track'); |
| this.device_ = undefined; |
| this.powerSeriesTrack_ = undefined; |
| }, |
| |
| get device() { |
| return this.device_; |
| }, |
| |
| set device(device) { |
| this.device_ = device; |
| this.updateContents_(); |
| }, |
| |
| get powerSeriesTrack() { |
| return this.powerSeriesTrack_; |
| }, |
| |
| get hasVisibleContent() { |
| return (this.powerSeriesTrack_ && |
| this.powerSeriesTrack_.hasVisibleContent); |
| }, |
| |
| addContainersToTrackMap: function(containerToTrackMap) { |
| containerToTrackMap.addContainer(this.device, this); |
| this.tracks_.forEach(function(track) { |
| track.addContainersToTrackMap(containerToTrackMap); |
| }); |
| }, |
| |
| addEventsToTrackMap: function(eventToTrackMap) { |
| this.tracks_.forEach(function(track) { |
| track.addEventsToTrackMap(eventToTrackMap); |
| }); |
| }, |
| |
| appendPowerSeriesTrack_: function() { |
| this.powerSeriesTrack_ = new tr.ui.tracks.PowerSeriesTrack(this.viewport); |
| this.powerSeriesTrack_.powerSeries = this.device.powerSeries; |
| |
| if (this.powerSeriesTrack_.hasVisibleContent) { |
| this.appendChild(this.powerSeriesTrack_); |
| this.appendChild(new tr.ui.tracks.SpacingTrack(this.viewport)); |
| } |
| }, |
| |
| updateContents_: function() { |
| this.clearTracks_(); |
| this.appendPowerSeriesTrack_(); |
| } |
| }; |
| |
| return { |
| DeviceTrack: DeviceTrack |
| }; |
| }); |
| </script> |
