| <!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="/tracing/base/color_scheme.html"> |
| <link rel="import" href="/tracing/ui/base/ui.html"> |
| <link rel="import" href="/tracing/ui/tracks/chart_axis.html"> |
| <link rel="import" href="/tracing/ui/tracks/chart_point.html"> |
| <link rel="import" href="/tracing/ui/tracks/chart_series.html"> |
| <link rel="import" href="/tracing/ui/tracks/chart_track.html"> |
| |
| <style> |
| .power-series-track { |
| height: 90px; |
| } |
| </style> |
| |
| <script> |
| 'use strict'; |
| |
| tr.exportTo('tr.ui.tracks', function() { |
| |
| var ColorScheme = tr.b.ColorScheme; |
| var ChartTrack = tr.ui.tracks.ChartTrack; |
| |
| /** |
| * A track that displays a PowerSeries. |
| * |
| * @constructor |
| * @extends {ChartTrack} |
| */ |
| var PowerSeriesTrack = tr.ui.b.define('power-series-track', ChartTrack); |
| |
| PowerSeriesTrack.prototype = { |
| __proto__: ChartTrack.prototype, |
| |
| decorate: function(viewport) { |
| ChartTrack.prototype.decorate.call(this, viewport); |
| Polymer.dom(this).classList.add('power-series-track'); |
| this.heading = 'Power'; |
| this.powerSeries_ = undefined; |
| }, |
| |
| set powerSeries(powerSeries) { |
| this.powerSeries_ = powerSeries; |
| |
| this.series = this.buildChartSeries_(); |
| this.autoSetAllAxes({expandMax: true}); |
| }, |
| |
| get hasVisibleContent() { |
| return (this.powerSeries_ && this.powerSeries_.samples.length > 0); |
| }, |
| |
| addContainersToTrackMap: function(containerToTrackMap) { |
| containerToTrackMap.addContainer(this.powerSeries_, this); |
| }, |
| |
| buildChartSeries_: function() { |
| if (!this.hasVisibleContent) |
| return []; |
| |
| var axis = new tr.ui.tracks.ChartAxis(0, undefined); |
| var pts = this.powerSeries_.samples.map(function(smpl) { |
| return new tr.ui.tracks.ChartPoint(smpl, smpl.start, smpl.powerInW); |
| }); |
| var renderingConfig = { |
| chartType: tr.ui.tracks.ChartSeriesType.AREA, |
| colorId: ColorScheme.getColorIdForGeneralPurposeString(this.heading) |
| }; |
| |
| return [new tr.ui.tracks.ChartSeries(pts, axis, renderingConfig)]; |
| } |
| }; |
| |
| return { |
| PowerSeriesTrack: PowerSeriesTrack |
| }; |
| }); |
| </script> |
