| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| import Ember from 'ember'; |
| import layout from '../templates/components/em-progress'; |
| |
| export default Ember.Component.extend({ |
| layout: layout, |
| |
| value: 0, |
| valueMin: 0, |
| valueMax: 1, |
| |
| classNames: ["em-progress-container"], |
| classNameBindings: ["animated", "striped"], |
| |
| striped: false, |
| style: null, |
| |
| progressBar: null, |
| |
| widthPercent: Ember.computed("value", "valueMin", "valueMax", function () { |
| var value = this.get("value"), |
| valueMin = this.get("valueMin"), |
| valueMax = this.get("valueMax"); |
| |
| if(value < valueMin) { |
| value = valueMin; |
| } |
| else if(value > valueMax) { |
| value = valueMax; |
| } |
| |
| value -= valueMin; |
| valueMax -= valueMin; |
| |
| return (value / valueMax) * 100; |
| }), |
| |
| progressText: Ember.computed("widthPercent", function () { |
| var percent = parseInt(this.get("widthPercent")); |
| if(isNaN(percent)) { |
| percent = 0; |
| } |
| return percent + "%"; |
| }), |
| |
| animated: Ember.computed("widthPercent", "striped", function () { |
| return this.get('striped') && this.get('widthPercent') > 0 && this.get('widthPercent') < 100; |
| }), |
| |
| progressBarClasses: Ember.computed("style", "striped", "animated", function () { |
| var classes = [], |
| style = this.get("style"); |
| |
| if(style) { |
| classes.push(`progress-bar-${style}`); |
| } |
| if(this.get("striped")) { |
| classes.push("progress-bar-striped"); |
| } |
| if(this.get("animated")) { |
| classes.push("active"); |
| } |
| |
| return classes.join(" "); |
| }), |
| |
| renderProgress: Ember.observer("progressBar", "widthPercent", function () { |
| var widthPercent = this.get('widthPercent'); |
| this.get("progressBar").width(widthPercent + "%"); |
| }), |
| |
| didInsertElement: function () { |
| Ember.run.scheduleOnce('afterRender', this, function() { |
| this.setProperties({ |
| progressBar: this.$(".progress-bar") |
| }); |
| }); |
| }, |
| |
| willDestroy: function () { |
| this.setProperties({ |
| progressBar: null, |
| }); |
| } |
| }); |