| /** |
| * 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'; |
| |
| function getVibrantHSL(colorNum, totalColors) { |
| if (totalColors < 1){ |
| totalColors = 1; |
| } |
| return { |
| h: colorNum * (360 / totalColors) % 360, |
| s: 100 - (colorNum % 2) * 30, |
| l: 40 |
| }; |
| } |
| |
| export default Ember.Object.extend({ |
| |
| processCount: 0, |
| |
| startTime: 0, |
| endTime: 0, |
| |
| timeWindow: Ember.computed("startTime", "endTime", function () { |
| return Math.max(0, this.get("endTime") - this.get("startTime")); |
| }), |
| |
| createProcessColor: function (index, totalProcessCount) { |
| return getVibrantHSL(index, totalProcessCount || this.get("processCount")); |
| }, |
| |
| timeToPositionPercent: function (time) { |
| return ((time - this.get("startTime")) / this.get("timeWindow")) * 100; |
| } |
| |
| }); |