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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| import Ember from 'ember'; | ||
|
|
||
| export default Ember.Component.extend({ | ||
| rows: null, | ||
| columns: null, | ||
| initialOptions: null, | ||
| defaultOptions: { | ||
| unusedAttrsVertical: true, | ||
| menuLimit: 200, | ||
| renderers: Ember.$.extend( | ||
| Ember.$.pivotUtilities.renderers, | ||
| Ember.$.pivotUtilities.c3_renderers | ||
| ) | ||
| }, | ||
|
|
||
| options: Ember.computed('initialOptions', 'defaultOptions', function() { | ||
| let deserialized = this.get('initialOptions'); | ||
| let options = this.get('defaultOptions'); | ||
| // Attach refresh handler | ||
| return Ember.$.extend({ onRefresh: this.refreshHandler(this) }, deserialized, options); | ||
| }), | ||
|
|
||
| didInsertElement() { | ||
| this._super(...arguments); | ||
| let { rows, options } = this.getProperties('rows', 'options'); | ||
| this.$('.pivot-table-container').pivotUI(rows, options); | ||
| }, | ||
|
|
||
| refreshHandler(context) { | ||
| return (configuration) => { | ||
| let copy = JSON.parse(JSON.stringify(configuration)); | ||
| // Deletes functions and defaults: http://nicolas.kruchten.com/pivottable/examples/onrefresh.html | ||
| delete copy.aggregators; | ||
| delete copy.renderers; | ||
| delete copy.rendererOptions; | ||
| delete copy.localeStrings; | ||
| context.sendAction('onRefresh', copy); | ||
| }; | ||
| } | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,165 @@ | ||
| /* | ||
| * Copyright 2016, Yahoo Inc. | ||
| * Licensed under the terms of the Apache License, Version 2.0. | ||
| * See the LICENSE file associated with the project for terms. | ||
| */ | ||
| import Ember from 'ember'; | ||
|
|
||
| export default Ember.Component.extend({ | ||
| classNames: ['records-charter'], | ||
| model: null, | ||
| columns: null, | ||
| rows: null, | ||
| chartType: 'bar', | ||
| simpleMode: true, | ||
|
|
||
| cannotModeSwitch: Ember.computed.alias('model.isRaw').readOnly(), | ||
| canModeSwitch: Ember.computed.not('cannotModeSwitch').readOnly(), | ||
| notSimpleMode: Ember.computed.not('simpleMode').readOnly(), | ||
| pivotMode: Ember.computed.or('notSimpleMode', 'cannotModeSwitch').readOnly(), | ||
| pivotOptions: Ember.computed('model.pivotOptions', function() { | ||
| return JSON.parse(this.get('model.pivotOptions')); | ||
| }).readOnly(), | ||
|
|
||
| sampleRow: Ember.computed('rows', 'columns', function() { | ||
| let typicalRow = { }; | ||
| let rows = this.get('rows'); | ||
| this.get('columns').forEach(column => { | ||
| for (let row of rows) { | ||
| let value = row[column]; | ||
| if (!Ember.isEmpty(value)) { | ||
| typicalRow[column] = value; | ||
| break; | ||
| } | ||
| } | ||
| }); | ||
| return typicalRow; | ||
| }), | ||
|
|
||
| independentColumns: Ember.computed('model', 'sampleRow', 'columns', function() { | ||
| let { columns, sampleRow } = this.getProperties('columns', 'sampleRow'); | ||
| let isDistribution = this.get('model.isDistribution'); | ||
| if (isDistribution) { | ||
| return Ember.A(columns.filter(c => this.isAny(c, 'Quantile', 'Range'))); | ||
| } | ||
| // Pick all string columns | ||
| return Ember.A(columns.filter(c => this.isType(sampleRow, c, 'string'))); | ||
| }), | ||
|
|
||
| dependentColumns: Ember.computed('model', 'sampleRow', 'columns', function() { | ||
| let { columns, sampleRow } = this.getProperties('columns', 'sampleRow'); | ||
| let isDistribution = this.get('model.isDistribution'); | ||
| if (isDistribution) { | ||
| return Ember.A(columns.filter(c => this.isAny(c, 'Count', 'Value', 'Probability'))); | ||
| } | ||
| // Pick all number columns | ||
| return Ember.A(columns.filter(c => this.isType(sampleRow, c, 'number'))); | ||
| }), | ||
|
|
||
| options: Ember.computed('dependentColumns', function() { | ||
| let numberOfColumns = this.get('dependentColumns.length'); | ||
| if (numberOfColumns === 1) { | ||
| return { }; | ||
| } | ||
| // Everything else, 2 axes | ||
| return { | ||
| scales: { | ||
| yAxes: [{ | ||
| position: 'left', | ||
| id: '0' | ||
| }, { | ||
| position: 'right', | ||
| id: '1' | ||
| }] | ||
| } | ||
| }; | ||
| }), | ||
|
|
||
| labels: Ember.computed('independentColumns', 'rows', function() { | ||
| // Only one independent column for now | ||
| let rows = this.get('rows'); | ||
| // [ [field1 values...], [field2 values...], ...] | ||
| let valuesList = this.get('independentColumns').map(field => this.getFieldValues(field, rows)); | ||
| // valuesList won't be empty because all non-Raw aggregations will have at least one string field | ||
| return this.zip(valuesList); | ||
| }), | ||
|
|
||
| datasets: Ember.computed('dependentColumns', 'rows', function() { | ||
| let dependentColumns = this.get('dependentColumns'); | ||
| let rows = this.get('rows'); | ||
| return dependentColumns.map((c, i) => this.dataset(c, rows, i)); | ||
| }), | ||
|
|
||
| data: Ember.computed('labels', 'datasets', function() { | ||
| return { | ||
| labels: this.get('labels'), | ||
| datasets: this.get('datasets') | ||
| }; | ||
| }), | ||
|
|
||
| dataset(column, rows, index) { | ||
| let values = this.getFieldValues(column, rows); | ||
| let dataset = { | ||
| label: column, | ||
| data: values, | ||
| backgroundColor: this.randomColors(values.length) | ||
| }; | ||
| // Add yAxisID only if we have more than one dataset. More than 2 => Add the first y-axis | ||
| if (index === 1) { | ||
| dataset.yAxisID = '1'; | ||
| } else if (index > 1) { | ||
| dataset.yAxisID = '0'; | ||
| } | ||
| return dataset; | ||
| }, | ||
|
|
||
| randomUpto(size) { | ||
| return Math.floor(Math.random() * size); | ||
| }, | ||
|
|
||
| randomColor() { | ||
| let red = this.randomUpto(255); | ||
| let green = this.randomUpto(255); | ||
| let blue = this.randomUpto(255); | ||
| return `rgb(${red},${green},${blue})`; | ||
| }, | ||
|
|
||
| randomColors(size) { | ||
| let color = this.randomColor(); | ||
| return new Array(size).fill(color); | ||
| }, | ||
|
|
||
| isType(row, field, type) { | ||
| return Ember.isEqual(Ember.typeOf(row[field]), type); | ||
| }, | ||
|
|
||
| isAny(field, ...values) { | ||
| for (let value of values) { | ||
| if (Ember.isEqual(field, value)) { | ||
| return true; | ||
| } | ||
| } | ||
| return false; | ||
| }, | ||
|
|
||
| zip(arrayOfArrays, delimiter = '/') { | ||
| let zipped = arrayOfArrays[0].map((_, i) => arrayOfArrays.map(a => a[i])); | ||
| return zipped.map(a => a.reduce((p, c) => `${p}${delimiter}${c}`), ''); | ||
| }, | ||
|
|
||
| getFieldValues(field, rows) { | ||
| return rows.map(row => row[field]); | ||
| }, | ||
|
|
||
| actions: { | ||
| toggleMode() { | ||
| this.toggleProperty('simpleMode'); | ||
| }, | ||
|
|
||
| saveOptions(options) { | ||
| let model = this.get('model'); | ||
| model.set('pivotOptions', JSON.stringify(options)); | ||
| model.save(); | ||
| } | ||
| } | ||
| }); |
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