Websites/perf.webkit.org/public/v2/app.js

   1 window.App = Ember.Application.create();
   2
   3 App.Router.map(function () {
   4     this.resource('charts', {path: 'charts'});
   5     this.resource('analysis', {path: 'analysis'});
   6     this.resource('analysisTask', {path: 'analysis/task/:taskId'});
   7 });
   8
   9 App.DashboardRow = Ember.Object.extend({
  10     header: null,
  11     cells: [],
  12
  13     init: function ()
  14     {
  15         this._super();
  16
  17         var cellsInfo = this.get('cellsInfo') || [];
  18         var columnCount = this.get('columnCount');
  19         while (cellsInfo.length < columnCount)
  20             cellsInfo.push([]);
  21
  22         this.set('cells', cellsInfo.map(this._createPane.bind(this)));
  23     },
  24     addPane: function (paneInfo)
  25     {
  26         var pane = this._createPane(paneInfo);
  27         this.get('cells').pushObject(pane);
  28         this.set('columnCount', this.get('columnCount') + 1);
  29     },
  30     _createPane: function (paneInfo)
  31     {
  32         if (!paneInfo || !paneInfo.length || (!paneInfo[0] && !paneInfo[1]))
  33             paneInfo = null;
  34
  35         var pane = App.Pane.create({
  36             store: this.get('store'),
  37             platformId: paneInfo ? paneInfo[0] : null,
  38             metricId: paneInfo ? paneInfo[1] : null,
  39         });
  40
  41         return App.DashboardPaneProxyForPicker.create({content: pane});
  42     },
  43 });
  44
  45 App.DashboardPaneProxyForPicker = Ember.ObjectProxy.extend({
  46     _platformOrMetricIdChanged: function ()
  47     {
  48         var self = this;
  49         App.buildPopup(this.get('store'), 'choosePane', this)
  50             .then(function (platforms) { self.set('pickerData', platforms); });
  51     }.observes('platformId', 'metricId').on('init'),
  52     paneList: function () {
  53         return App.encodePrettifiedJSON([[this.get('platformId'), this.get('metricId'), null, null, false]]);
  54     }.property('platformId', 'metricId'),
  55 });
  56
  57 App.IndexController = Ember.Controller.extend({
  58     queryParams: ['grid', 'numberOfDays'],
  59     _previousGrid: {},
  60     headerColumns: [],
  61     rows: [],
  62     numberOfDays: 7,
  63     editMode: false,
  64
  65     gridChanged: function ()
  66     {
  67         var grid = this.get('grid');
  68         if (grid === this._previousGrid)
  69             return;
  70
  71         var dashboard = null;
  72         if (grid) {
  73             dashboard = App.Dashboard.create({serialized: grid});
  74             if (!dashboard.get('headerColumns').length)
  75                 dashboard = null;
  76         }
  77         if (!dashboard)
  78             dashboard = App.Manifest.get('defaultDashboard');
  79         if (!dashboard)
  80             return;
  81
  82         var headerColumns = dashboard.get('headerColumns');
  83         this.set('headerColumns', headerColumns);
  84         var columnCount = headerColumns.length;
  85         this.set('columnCount', columnCount);
  86
  87         var store = this.store;
  88         this.set('rows', dashboard.get('rows').map(function (rowParam) {
  89             return App.DashboardRow.create({
  90                 store: store,
  91                 header: rowParam[0],
  92                 cellsInfo: rowParam.slice(1),
  93                 columnCount: columnCount,
  94             })
  95         }));
  96
  97         this.set('emptyRow', new Array(columnCount));
  98     }.observes('grid', 'App.Manifest.defaultDashboard').on('init'),
  99
 100     updateGrid: function()
 101     {
 102         var headers = this.get('headerColumns').map(function (header) { return header.label; });
 103         var table = [headers].concat(this.get('rows').map(function (row) {
 104             return [row.get('header')].concat(row.get('cells').map(function (pane) {
 105                 var platformAndMetric = [pane.get('platformId'), pane.get('metricId')];
 106                 return platformAndMetric[0] || platformAndMetric[1] ? platformAndMetric : [];
 107             }));
 108         }));
 109         this._previousGrid = JSON.stringify(table);
 110         this.set('grid', this._previousGrid);
 111     },
 112
 113     _sharedDomainChanged: function ()
 114     {
 115         var numberOfDays = this.get('numberOfDays');
 116         if (!numberOfDays)
 117             return;
 118
 119         numberOfDays = parseInt(numberOfDays);
 120         var present = Date.now();
 121         var past = present - numberOfDays * 24 * 3600 * 1000;
 122         this.set('since', past);
 123         this.set('sharedDomain', [past, present]);
 124     }.observes('numberOfDays').on('init'),
 125
 126     actions: {
 127         setNumberOfDays: function (numberOfDays)
 128         {
 129             this.set('numberOfDays', numberOfDays);
 130         },
 131         choosePane: function (param)
 132         {
 133             var pane = param.position;
 134             pane.set('platformId', param.platform.get('id'));
 135             pane.set('metricId', param.metric.get('id'));
 136         },
 137         addColumn: function ()
 138         {
 139             this.get('headerColumns').pushObject({
 140                 label: this.get('newColumnHeader'),
 141                 index: this.get('headerColumns').length,
 142             });
 143             this.get('rows').forEach(function (row) {
 144                 row.addPane();
 145             });
 146             this.set('newColumnHeader', null);
 147         },
 148         removeColumn: function (index)
 149         {
 150             this.get('headerColumns').removeAt(index);
 151             this.get('rows').forEach(function (row) {
 152                 row.get('cells').removeAt(index);
 153             });
 154         },
 155         addRow: function ()
 156         {
 157             this.get('rows').pushObject(App.DashboardRow.create({
 158                 store: this.store,
 159                 header: this.get('newRowHeader'),
 160                 columnCount: this.get('columnCount'),
 161             }));
 162             this.set('newRowHeader', null);
 163         },
 164         removeRow: function (row)
 165         {
 166             this.get('rows').removeObject(row);
 167         },
 168         resetPane: function (pane)
 169         {
 170             pane.set('platformId', null);
 171             pane.set('metricId', null);
 172         },
 173         toggleEditMode: function ()
 174         {
 175             this.toggleProperty('editMode');
 176             if (!this.get('editMode'))
 177                 this.updateGrid();
 178         },
 179     },
 180
 181     init: function ()
 182     {
 183         this._super();
 184         App.Manifest.fetch(this.get('store'));
 185     }
 186 });
 187
 188 App.NumberOfDaysControlView = Ember.View.extend({
 189     classNames: ['controls'],
 190     templateName: 'number-of-days-controls',
 191     didInsertElement: function ()
 192     {
 193         this._matchingElements(this._previousNumberOfDaysClass).addClass('active');
 194     },
 195     _numberOfDaysChanged: function ()
 196     {
 197         this._matchingElements(this._previousNumberOfDaysClass).removeClass('active');
 198
 199         var newNumberOfDaysClass = 'numberOfDaysIs' + this.get('numberOfDays');
 200         this._matchingElements(this._previousNumberOfDaysClass).addClass('active');
 201         this._previousNumberOfDaysClass = newNumberOfDaysClass;
 202     }.observes('numberOfDays').on('init'),
 203     _matchingElements: function (className)
 204     {
 205         var element = this.get('element');
 206         if (!element)
 207             return $([]);
 208         return $(element.getElementsByClassName(className));
 209     }
 210 });
 211
 212 App.StartTimeSliderView = Ember.View.extend({
 213     templateName: 'start-time-slider',
 214     classNames: ['start-time-slider'],
 215     startTime: Date.now() - 7 * 24 * 3600 * 1000,
 216     oldestStartTime: null,
 217     _numberOfDaysView: null,
 218     _slider: null,
 219     _startTimeInSlider: null,
 220     _currentNumberOfDays: null,
 221     _MILLISECONDS_PER_DAY: 24 * 3600 * 1000,
 222
 223     didInsertElement: function ()
 224     {
 225         this.oldestStartTime = Date.now() - 365 * 24 * 3600 * 1000;
 226         this._slider = $(this.get('element')).find('input');
 227         this._numberOfDaysView = $(this.get('element')).find('.numberOfDays');
 228         this._sliderRangeChanged();
 229         this._slider.change(this._sliderMoved.bind(this));
 230     },
 231     _sliderRangeChanged: function ()
 232     {
 233         var minimumNumberOfDays = 1;
 234         var maximumNumberOfDays = this._timeInPastToNumberOfDays(this.get('oldestStartTime'));
 235         var precision = 1000; // FIXME: Compute this from maximumNumberOfDays.
 236         var slider = this._slider;
 237         slider.attr('min', Math.floor(Math.log(Math.max(1, minimumNumberOfDays)) * precision) / precision);
 238         slider.attr('max', Math.ceil(Math.log(maximumNumberOfDays) * precision) / precision);
 239         slider.attr('step', 1 / precision);
 240         this._startTimeChanged();
 241     }.observes('oldestStartTime'),
 242     _sliderMoved: function ()
 243     {
 244         this._currentNumberOfDays = Math.round(Math.exp(this._slider.val()));
 245         this._numberOfDaysView.text(this._currentNumberOfDays);
 246         this._startTimeInSlider = this._numberOfDaysToTimeInPast(this._currentNumberOfDays);
 247         this.set('startTime', this._startTimeInSlider);
 248     },
 249     _startTimeChanged: function ()
 250     {
 251         var startTime = this.get('startTime');
 252         if (startTime == this._startTimeSetBySlider)
 253             return;
 254         this._currentNumberOfDays = this._timeInPastToNumberOfDays(startTime);
 255
 256         if (this._slider) {
 257             this._numberOfDaysView.text(this._currentNumberOfDays);
 258             this._slider.val(Math.log(this._currentNumberOfDays));
 259             this._startTimeInSlider = startTime;
 260         }
 261     }.observes('startTime').on('init'),
 262     _timeInPastToNumberOfDays: function (timeInPast)
 263     {
 264         return Math.max(1, Math.round((Date.now() - timeInPast) / this._MILLISECONDS_PER_DAY));
 265     },
 266     _numberOfDaysToTimeInPast: function (numberOfDays)
 267     {
 268         return Date.now() - numberOfDays * this._MILLISECONDS_PER_DAY;
 269     },
 270 });
 271
 272 App.Pane = Ember.Object.extend({
 273     platformId: null,
 274     platform: null,
 275     metricId: null,
 276     metric: null,
 277     selectedItem: null,
 278     searchCommit: function (repository, keyword) {
 279         var self = this;
 280         var repositoryId = repository.get('id');
 281         CommitLogs.fetchForTimeRange(repositoryId, null, null, keyword).then(function (commits) {
 282             if (self.isDestroyed || !self.get('chartData') || !commits.length)
 283                 return;
 284             var currentRuns = self.get('chartData').current.timeSeriesByCommitTime().series();
 285             if (!currentRuns.length)
 286                 return;
 287
 288             var highlightedItems = {};
 289             var commitIndex = 0;
 290             for (var runIndex = 0; runIndex < currentRuns.length && commitIndex < commits.length; runIndex++) {
 291                 var measurement = currentRuns[runIndex].measurement;
 292                 var commitTime = measurement.commitTimeForRepository(repositoryId);
 293                 if (!commitTime)
 294                     continue;
 295                 if (commits[commitIndex].time <= commitTime) {
 296                     highlightedItems[measurement.id()] = true;
 297                     do {
 298                         commitIndex++;
 299                     } while (commitIndex < commits.length && commits[commitIndex].time <= commitTime);
 300                 }
 301             }
 302
 303             self.set('highlightedItems', highlightedItems);
 304         }, function () {
 305             // FIXME: Report errors
 306             this.set('highlightedItems', {});
 307         });
 308     },
 309     _fetch: function () {
 310         var platformId = this.get('platformId');
 311         var metricId = this.get('metricId');
 312         if (!platformId && !metricId) {
 313             this.set('empty', true);
 314             return;
 315         }
 316         this.set('empty', false);
 317         this.set('platform', null);
 318         this.set('chartData', null);
 319         this.set('metric', null);
 320         this.set('failure', null);
 321
 322         if (!this._isValidId(platformId))
 323             this.set('failure', platformId ? 'Invalid platform id:' + platformId : 'Platform id was not specified');
 324         else if (!this._isValidId(metricId))
 325             this.set('failure', metricId ? 'Invalid metric id:' + metricId : 'Metric id was not specified');
 326         else {
 327             var self = this;
 328
 329             App.Manifest.fetchRunsWithPlatformAndMetric(this.get('store'), platformId, metricId).then(function (result) {
 330                 self.set('platform', result.platform);
 331                 self.set('metric', result.metric);
 332                 self.set('chartData', result.runs);
 333             }, function (result) {
 334                 if (!result || typeof(result) === "string")
 335                     self.set('failure', 'Failed to fetch the JSON with an error: ' + result);
 336                 else if (!result.platform)
 337                     self.set('failure', 'Could not find the platform "' + platformId + '"');
 338                 else if (!result.metric)
 339                     self.set('failure', 'Could not find the metric "' + metricId + '"');
 340                 else
 341                     self.set('failure', 'An internal error');
 342             });
 343
 344             this.fetchAnalyticRanges();
 345         }
 346     }.observes('platformId', 'metricId').on('init'),
 347     fetchAnalyticRanges: function ()
 348     {
 349         var platformId = this.get('platformId');
 350         var metricId = this.get('metricId');
 351         var self = this;
 352         this.get('store')
 353             .find('analysisTask', {platform: platformId, metric: metricId})
 354             .then(function (tasks) {
 355                 self.set('analyticRanges', tasks.filter(function (task) { return task.get('startRun') && task.get('endRun'); }));
 356             });
 357     },
 358     _isValidId: function (id)
 359     {
 360         if (typeof(id) == "number")
 361             return true;
 362         if (typeof(id) == "string")
 363             return !!id.match(/^[A-Za-z0-9_]+$/);
 364         return false;
 365     }
 366 });
 367
 368 App.encodePrettifiedJSON = function (plain)
 369 {
 370     function numberIfPossible(string) {
 371         return string == parseInt(string) ? parseInt(string) : string;
 372     }
 373
 374     function recursivelyConvertNumberIfPossible(input) {
 375         if (input instanceof Array) {
 376             return input.map(recursivelyConvertNumberIfPossible);
 377         }
 378         return numberIfPossible(input);
 379     }
 380
 381     return JSON.stringify(recursivelyConvertNumberIfPossible(plain))
 382         .replace(/\[/g, '(').replace(/\]/g, ')').replace(/\,/g, '-');
 383 }
 384
 385 App.decodePrettifiedJSON = function (encoded)
 386 {
 387     var parsed = encoded.replace(/\(/g, '[').replace(/\)/g, ']').replace(/\-/g, ',');
 388     try {
 389         return JSON.parse(parsed);
 390     } catch (exception) {
 391         return null;
 392     }
 393 }
 394
 395 App.ChartsController = Ember.Controller.extend({
 396     queryParams: ['paneList', 'zoom', 'since'],
 397     needs: ['pane'],
 398     _currentEncodedPaneList: null,
 399     panes: [],
 400     platforms: null,
 401     sharedZoom: null,
 402     startTime: null,
 403     present: Date.now(),
 404     defaultSince: Date.now() - 7 * 24 * 3600 * 1000,
 405
 406     addPane: function (pane)
 407     {
 408         this.panes.unshiftObject(pane);
 409     },
 410
 411     removePane: function (pane)
 412     {
 413         this.panes.removeObject(pane);
 414     },
 415
 416     refreshPanes: function()
 417     {
 418         var paneList = this.get('paneList');
 419         if (paneList === this._currentEncodedPaneList)
 420             return;
 421
 422         var panes = this._parsePaneList(paneList || '[]');
 423         if (!panes) {
 424             console.log('Failed to parse', jsonPaneList, exception);
 425             return;
 426         }
 427         this.set('panes', panes);
 428         this._currentEncodedPaneList = paneList;
 429     }.observes('paneList').on('init'),
 430
 431     refreshZoom: function()
 432     {
 433         var zoom = this.get('zoom');
 434         if (!zoom) {
 435             this.set('sharedZoom', null);
 436             return;
 437         }
 438
 439         zoom = zoom.split('-');
 440         var selection = new Array(2);
 441         try {
 442             selection[0] = new Date(parseFloat(zoom[0]));
 443             selection[1] = new Date(parseFloat(zoom[1]));
 444         } catch (error) {
 445             console.log('Failed to parse the zoom', zoom);
 446         }
 447         this.set('sharedZoom', selection);
 448
 449         var startTime = this.get('startTime');
 450         if (startTime && startTime > selection[0])
 451             this.set('startTime', selection[0]);
 452
 453     }.observes('zoom').on('init'),
 454
 455     _startTimeChanged: function () {
 456         this.set('sharedDomain', [this.get('startTime'), this.get('present')]);
 457         this._scheduleQueryStringUpdate();
 458     }.observes('startTime'),
 459
 460     _sinceChanged: function () {
 461         var since = parseInt(this.get('since'));
 462         if (isNaN(since))
 463             since = this.defaultSince;
 464         this.set('startTime', new Date(since));
 465     }.observes('since').on('init'),
 466
 467     _parsePaneList: function (encodedPaneList)
 468     {
 469         var parsedPaneList = App.decodePrettifiedJSON(encodedPaneList);
 470         if (!parsedPaneList)
 471             return null;
 472
 473         // Don't re-create all panes.
 474         var self = this;
 475         return parsedPaneList.map(function (paneInfo) {
 476             var timeRange = null;
 477             if (paneInfo[3] && paneInfo[3] instanceof Array) {
 478                 var timeRange = paneInfo[3];
 479                 try {
 480                     timeRange = [new Date(timeRange[0]), new Date(timeRange[1])];
 481                 } catch (error) {
 482                     console.log("Failed to parse the time range:", timeRange, error);
 483                 }
 484             }
 485             return App.Pane.create({
 486                 store: self.store,
 487                 info: paneInfo,
 488                 platformId: paneInfo[0],
 489                 metricId: paneInfo[1],
 490                 selectedItem: paneInfo[2],
 491                 timeRange: timeRange,
 492                 timeRangeIsLocked: !!paneInfo[4],
 493             });
 494         });
 495     },
 496
 497     _serializePaneList: function (panes)
 498     {
 499         if (!panes.length)
 500             return undefined;
 501         return App.encodePrettifiedJSON(panes.map(function (pane) {
 502             return [
 503                 pane.get('platformId'),
 504                 pane.get('metricId'),
 505                 pane.get('selectedItem'),
 506                 pane.get('timeRange') ? pane.get('timeRange').map(function (date) { return date.getTime() }) : null,
 507                 !!pane.get('timeRangeIsLocked'),
 508             ];
 509         }));
 510     },
 511
 512     _scheduleQueryStringUpdate: function ()
 513     {
 514         Ember.run.debounce(this, '_updateQueryString', 1000);
 515     }.observes('sharedZoom', 'panes.@each.platform', 'panes.@each.metric', 'panes.@each.selectedItem',
 516         'panes.@each.timeRange', 'panes.@each.timeRangeIsLocked'),
 517
 518     _updateQueryString: function ()
 519     {
 520         this._currentEncodedPaneList = this._serializePaneList(this.get('panes'));
 521         this.set('paneList', this._currentEncodedPaneList);
 522
 523         var zoom = undefined;
 524         var sharedZoom = this.get('sharedZoom');
 525         if (sharedZoom && !App.domainsAreEqual(sharedZoom, this.get('sharedDomain')))
 526             zoom = +sharedZoom[0] + '-' + +sharedZoom[1];
 527         this.set('zoom', zoom);
 528
 529         if (this.get('startTime') - this.defaultSince)
 530             this.set('since', this.get('startTime') - 0);
 531     },
 532
 533     actions: {
 534         addPaneByMetricAndPlatform: function (param)
 535         {
 536             this.addPane(App.Pane.create({
 537                 store: this.store,
 538                 platformId: param.platform.get('id'),
 539                 metricId: param.metric.get('id'),
 540                 showingDetails: false
 541             }));
 542         },
 543     },
 544
 545     init: function ()
 546     {
 547         this._super();
 548         var self = this;
 549         App.buildPopup(this.store, 'addPaneByMetricAndPlatform').then(function (platforms) {
 550             self.set('platforms', platforms);
 551         });
 552     },
 553 });
 554
 555 App.buildPopup = function(store, action, position)
 556 {
 557     return App.Manifest.fetch(store).then(function () {
 558         return App.Manifest.get('platforms').map(function (platform) {
 559             return App.PlatformProxyForPopup.create({content: platform,
 560                 action: action, position: position});
 561         });
 562     });
 563 }
 564
 565 App.PlatformProxyForPopup = Ember.ObjectProxy.extend({
 566     children: function ()
 567     {
 568         var platform = this.content;
 569         var containsTest = this.content.containsTest.bind(this.content);
 570         var action = this.get('action');
 571         var position = this.get('position');
 572         return App.Manifest.get('topLevelTests')
 573             .filter(containsTest)
 574             .map(function (test) {
 575                 return App.TestProxyForPopup.create({content: test, platform: platform, action: action, position: position});
 576             });
 577     }.property('App.Manifest.topLevelTests'),
 578 });
 579
 580 App.TestProxyForPopup = Ember.ObjectProxy.extend({
 581     platform: null,
 582     children: function ()
 583     {
 584         var platform = this.get('platform');
 585         var action = this.get('action');
 586         var position = this.get('position');
 587
 588         var childTests = this.get('childTests')
 589             .filter(function (test) { return platform.containsTest(test); })
 590             .map(function (test) {
 591                 return App.TestProxyForPopup.create({content: test, platform: platform, action: action, position: position});
 592             });
 593
 594         var metrics = this.get('metrics')
 595             .filter(function (metric) { return platform.containsMetric(metric); })
 596             .map(function (metric) {
 597                 var aggregator = metric.get('aggregator');
 598                 return {
 599                     actionName: action,
 600                     actionArgument: {platform: platform, metric: metric, position:position},
 601                     label: metric.get('label')
 602                 };
 603             });
 604
 605         if (childTests.length && metrics.length)
 606             metrics.push({isSeparator: true});
 607
 608         return metrics.concat(childTests);
 609     }.property('childTests', 'metrics'),
 610 });
 611
 612 App.domainsAreEqual = function (domain1, domain2) {
 613     return (!domain1 && !domain2) || (domain1 && domain2 && !(domain1[0] - domain2[0]) && !(domain1[1] - domain2[1]));
 614 }
 615
 616 App.PaneController = Ember.ObjectController.extend({
 617     needs: ['charts'],
 618     sharedTime: Ember.computed.alias('parentController.sharedTime'),
 619     sharedSelection: Ember.computed.alias('parentController.sharedSelection'),
 620     selection: null,
 621     actions: {
 622         toggleDetails: function()
 623         {
 624             this.toggleProperty('showingDetails');
 625         },
 626         close: function ()
 627         {
 628             this.parentController.removePane(this.get('model'));
 629         },
 630         toggleBugsPane: function ()
 631         {
 632             if (this.toggleProperty('showingAnalysisPane'))
 633                 this.set('showingSearchPane', false);
 634         },
 635         createAnalysisTask: function ()
 636         {
 637             var name = this.get('newAnalysisTaskName');
 638             var points = this.get('selectedPoints');
 639             Ember.assert('The analysis name should not be empty', name);
 640             Ember.assert('There should be at least two points in the range', points && points.length >= 2);
 641
 642             var newWindow = window.open();
 643             var self = this;
 644             App.AnalysisTask.create(name, points[0].measurement, points[points.length - 1].measurement).then(function (data) {
 645                 // FIXME: Update the UI to show the new analysis task.
 646                 var url = App.Router.router.generate('analysisTask', data['taskId']);
 647                 newWindow.location.href = '#' + url;
 648                 self.get('model').fetchAnalyticRanges();
 649             }, function (error) {
 650                 newWindow.close();
 651                 if (error === 'DuplicateAnalysisTask') {
 652                     // FIXME: Duplicate this error more gracefully.
 653                 }
 654                 alert(error);
 655             });
 656         },
 657         toggleSearchPane: function ()
 658         {
 659             if (!App.Manifest.repositoriesWithReportedCommits)
 660                 return;
 661             var model = this.get('model');
 662             if (!model.get('commitSearchRepository'))
 663                 model.set('commitSearchRepository', App.Manifest.repositoriesWithReportedCommits[0]);
 664             if (this.toggleProperty('showingSearchPane'))
 665                 this.set('showingAnalysisPane', false);
 666         },
 667         searchCommit: function () {
 668             var model = this.get('model');
 669             model.searchCommit(model.get('commitSearchRepository'), model.get('commitSearchKeyword'));
 670         },
 671         zoomed: function (selection)
 672         {
 673             this.set('mainPlotDomain', selection ? selection : this.get('overviewDomain'));
 674             Ember.run.debounce(this, 'propagateZoom', 100);
 675         },
 676     },
 677     _detailsChanged: function ()
 678     {
 679         this.set('showingAnalysisPane', false);
 680     }.observes('details'),
 681     _overviewSelectionChanged: function ()
 682     {
 683         var overviewSelection = this.get('overviewSelection');
 684         if (App.domainsAreEqual(overviewSelection, this.get('mainPlotDomain')))
 685             return;
 686         this.set('mainPlotDomain', overviewSelection || this.get('overviewDomain'));
 687         Ember.run.debounce(this, 'propagateZoom', 100);
 688     }.observes('overviewSelection'),
 689     _sharedDomainChanged: function ()
 690     {
 691         var newDomain = this.get('parentController').get('sharedDomain');
 692         if (App.domainsAreEqual(newDomain, this.get('overviewDomain')))
 693             return;
 694         this.set('overviewDomain', newDomain);
 695         if (!this.get('overviewSelection'))
 696             this.set('mainPlotDomain', newDomain);
 697     }.observes('parentController.sharedDomain').on('init'),
 698     propagateZoom: function ()
 699     {
 700         this.get('parentController').set('sharedZoom', this.get('mainPlotDomain'));
 701     },
 702     _sharedZoomChanged: function ()
 703     {
 704         var newSelection = this.get('parentController').get('sharedZoom');
 705         if (App.domainsAreEqual(newSelection, this.get('mainPlotDomain')))
 706             return;
 707         this.set('mainPlotDomain', newSelection);
 708         this.set('overviewSelection', newSelection);
 709     }.observes('parentController.sharedZoom').on('init'),
 710     _updateDetails: function ()
 711     {
 712         var selectedPoints = this.get('selectedPoints');
 713         var currentPoint = this.get('currentItem');
 714         if (!selectedPoints && !currentPoint) {
 715             this.set('details', null);
 716             return;
 717         }
 718
 719         var currentMeasurement;
 720         var oldMeasurement;
 721         if (currentPoint) {
 722             currentMeasurement = currentPoint.measurement;
 723             var previousPoint = currentPoint.series.previousPoint(currentPoint);
 724             oldMeasurement = previousPoint ? previousPoint.measurement : null;
 725         } else {
 726             currentMeasurement = selectedPoints[selectedPoints.length - 1].measurement;
 727             oldMeasurement = selectedPoints[0].measurement;
 728         }
 729
 730         var formattedRevisions = currentMeasurement.formattedRevisions(oldMeasurement);
 731         var revisions = App.Manifest.get('repositories')
 732             .filter(function (repository) { return formattedRevisions[repository.get('id')]; })
 733             .map(function (repository) {
 734             var revision = Ember.Object.create(formattedRevisions[repository.get('id')]);
 735             revision['url'] = revision.previousRevision
 736                 ? repository.urlForRevisionRange(revision.previousRevision, revision.currentRevision)
 737                 : repository.urlForRevision(revision.currentRevision);
 738             revision['name'] = repository.get('name');
 739             revision['repository'] = repository;
 740             return revision;
 741         });
 742
 743         var buildNumber = null;
 744         var buildURL = null;
 745         if (currentPoint) {
 746             buildNumber = currentMeasurement.buildNumber();
 747             var builder = App.Manifest.builder(currentMeasurement.builderId());
 748             if (builder)
 749                 buildURL = builder.urlFromBuildNumber(buildNumber);
 750         }
 751
 752         this.set('details', Ember.Object.create({
 753             currentValue: currentMeasurement.mean().toFixed(2),
 754             oldValue: oldMeasurement && selectedPoints ? oldMeasurement.mean().toFixed(2) : null,
 755             buildNumber: buildNumber,
 756             buildURL: buildURL,
 757             buildTime: currentMeasurement.formattedBuildTime(),
 758             revisions: revisions,
 759         }));
 760         this._updateCanAnalyze();
 761     }.observes('currentItem', 'selectedPoints'),
 762     _updateCanAnalyze: function ()
 763     {
 764         var points = this.get('selectedPoints');
 765         this.set('cannotAnalyze', !this.get('newAnalysisTaskName') || !points || points.length < 2);
 766     }.observes('newAnalysisTaskName'),
 767 });
 768
 769
 770 App.AnalysisRoute = Ember.Route.extend({
 771     model: function () {
 772         return this.store.findAll('analysisTask').then(function (tasks) {
 773             return Ember.Object.create({'tasks': tasks});
 774         });
 775     },
 776 });
 777
 778 App.AnalysisTaskRoute = Ember.Route.extend({
 779     model: function (param)
 780     {
 781         return this.store.find('analysisTask', param.taskId);
 782     },
 783 });
 784
 785 App.AnalysisTaskController = Ember.Controller.extend({
 786     label: Ember.computed.alias('model.name'),
 787     platform: Ember.computed.alias('model.platform'),
 788     metric: Ember.computed.alias('model.metric'),
 789     testGroups: Ember.computed.alias('model.testGroups'),
 790     testSets: [],
 791     roots: [],
 792     bugTrackers: [],
 793     possibleRepetitionCounts: [1, 2, 3, 4, 5, 6],
 794     _taskUpdated: function ()
 795     {
 796         var model = this.get('model');
 797         if (!model)
 798             return;
 799
 800         var platformId = model.get('platform').get('id');
 801         var metricId = model.get('metric').get('id');
 802         App.Manifest.fetch(this.store).then(this._fetchedManifest.bind(this));
 803         App.Manifest.fetchRunsWithPlatformAndMetric(this.store, platformId, metricId).then(this._fetchedRuns.bind(this));
 804     }.observes('model').on('init'),
 805     _fetchedManifest: function ()
 806     {
 807         var trackerIdToBugNumber = {};
 808         this.get('model').get('bugs').forEach(function (bug) {
 809             trackerIdToBugNumber[bug.get('bugTracker').get('id')] = bug.get('number');
 810         });
 811
 812         this.set('bugTrackers', App.Manifest.get('bugTrackers').map(function (bugTracker) {
 813             var bugNumber = trackerIdToBugNumber[bugTracker.get('id')];
 814             return Ember.ObjectProxy.create({
 815                 content: bugTracker,
 816                 bugNumber: bugNumber,
 817                 editedBugNumber: bugNumber,
 818             });
 819         }));
 820     },
 821     _fetchedRuns: function (data)
 822     {
 823         var runs = data.runs;
 824
 825         var currentTimeSeries = runs.current.timeSeriesByCommitTime();
 826         if (!currentTimeSeries)
 827             return; // FIXME: Report an error.
 828
 829         var start = currentTimeSeries.findPointByMeasurementId(this.get('model').get('startRun'));
 830         var end = currentTimeSeries.findPointByMeasurementId(this.get('model').get('endRun'));
 831         if (!start || !end)
 832             return; // FIXME: Report an error.
 833
 834         var highlightedItems = {};
 835         highlightedItems[start.measurement.id()] = true;
 836         highlightedItems[end.measurement.id()] = true;
 837
 838         var formatedPoints = currentTimeSeries.seriesBetweenPoints(start, end).map(function (point, index) {
 839             return {
 840                 id: point.measurement.id(),
 841                 measurement: point.measurement,
 842                 label: 'Point ' + (index + 1),
 843                 value: point.value + (runs.unit ? ' ' + runs.unit : ''),
 844             };
 845         });
 846
 847         var margin = (end.time - start.time) * 0.1;
 848         this.set('chartData', runs);
 849         this.set('chartDomain', [start.time - margin, +end.time + margin]);
 850         this.set('highlightedItems', highlightedItems);
 851         this.set('analysisPoints', formatedPoints);
 852     },
 853     testSets: function ()
 854     {
 855         var analysisPoints = this.get('analysisPoints');
 856         if (!analysisPoints)
 857             return;
 858         var pointOptions = [{value: ' ', label: 'None'}]
 859             .concat(analysisPoints.map(function (point) { return {value: point.id, label: point.label}; }));
 860         return [
 861             Ember.Object.create({name: "A", options: pointOptions, selection: pointOptions[1]}),
 862             Ember.Object.create({name: "B", options: pointOptions, selection: pointOptions[pointOptions.length - 1]}),
 863         ];
 864     }.property('analysisPoints'),
 865     _rootChangedForTestSet: function ()
 866     {
 867         var sets = this.get('testSets');
 868         var roots = this.get('roots');
 869         if (!sets || !roots)
 870             return;
 871
 872         sets.forEach(function (testSet, setIndex) {
 873             var currentSelection = testSet.get('selection');
 874             if (currentSelection == testSet.get('previousSelection'))
 875                 return;
 876             testSet.set('previousSelection', currentSelection);
 877             var pointIndex = testSet.get('options').indexOf(currentSelection);
 878
 879             roots.forEach(function (root) {
 880                 var set = root.sets[setIndex];
 881                 set.set('selection', set.revisions[pointIndex]);
 882             });
 883         });
 884
 885     }.observes('testSets.@each.selection'),
 886     updateRoots: function ()
 887     {
 888         var analysisPoints = this.get('analysisPoints');
 889         if (!analysisPoints)
 890             return;
 891         var repositoryToRevisions = {};
 892         analysisPoints.forEach(function (point, pointIndex) {
 893             var revisions = point.measurement.formattedRevisions();
 894             for (var repositoryId in revisions) {
 895                 if (!repositoryToRevisions[repositoryId])
 896                     repositoryToRevisions[repositoryId] = new Array(analysisPoints.length);
 897                 var revision = revisions[repositoryId];
 898                 repositoryToRevisions[repositoryId][pointIndex] = {
 899                     label: point.label + ': ' + revision.label,
 900                     value: revision.currentRevision,
 901                 };
 902             }
 903         });
 904
 905         var self = this;
 906         this.get('model').get('triggerable').then(function (triggerable) {
 907             if (!triggerable)
 908                 return;
 909
 910             self.set('roots', triggerable.get('acceptedRepositories').map(function (repository) {
 911                 var repositoryId = repository.get('id');
 912                 var revisions = [{value: ' ', label: 'None'}].concat(repositoryToRevisions[repositoryId]);
 913                 return Ember.Object.create({
 914                     name: repository.get('name'),
 915                     sets: [
 916                         Ember.Object.create({name: 'A[' + repositoryId + ']',
 917                             revisions: revisions,
 918                             selection: revisions[1]}),
 919                         Ember.Object.create({name: 'B[' + repositoryId + ']',
 920                             revisions: revisions,
 921                             selection: revisions[revisions.length - 1]}),
 922                     ],
 923                 });
 924             }));
 925         });
 926     }.observes('analysisPoints'),
 927     actions: {
 928         associateBug: function (bugTracker, bugNumber)
 929         {
 930             var model = this.get('model');
 931             this.store.createRecord('bug',
 932                 {task: this.get('model'), bugTracker: bugTracker.get('content'), number: bugNumber}).save().then(function () {
 933                     // FIXME: Should we notify the user?
 934                 }, function (error) {
 935                     alert('Failed to associate the bug: ' + error);
 936                 });
 937         },
 938         createTestGroup: function (name, repetitionCount)
 939         {
 940             var roots = {};
 941             this.get('roots').map(function (root) {
 942                 roots[root.get('name')] = root.get('sets').map(function (item) { return item.get('selection').value; });
 943             });
 944             App.TestGroup.create(this.get('model'), name, roots, repetitionCount).then(function () {
 945
 946             });
 947         },
 948     },
 949 });