[6976] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[7259] | 3 | * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6976] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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[8107] | 23 | using System.Collections.Generic;
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[6976] | 24 | using System.Drawing;
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| 25 | using System.Linq;
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[8107] | 26 | using System.Windows.Forms;
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| 27 | using System.Windows.Forms.DataVisualization.Charting;
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[6976] | 28 | using HeuristicLab.Core.Views;
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| 29 | using HeuristicLab.MainForm;
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[7410] | 30 | using HeuristicLab.Visualization.ChartControlsExtensions;
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[6976] | 31 |
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| 32 | namespace HeuristicLab.Clients.Hive.Views {
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| 33 | [View("StateLogGanttChartList View")]
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| 34 | [Content(typeof(StateLogListList), true)]
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| 35 | public sealed partial class StateLogGanttChartListView : ItemView {
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[8107] | 36 | private IList<LegendItem> invisibleLegendItems;
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| 37 |
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[6976] | 38 | public new StateLogListList Content {
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| 39 | get { return (StateLogListList)base.Content; }
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| 40 | set { base.Content = value; }
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| 41 | }
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| 42 |
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| 43 | public StateLogGanttChartListView() {
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| 44 | InitializeComponent();
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[8107] | 45 | invisibleLegendItems = new List<LegendItem>();
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[9363] | 46 | ganttChart.chart.MouseMove += new System.Windows.Forms.MouseEventHandler(chart_MouseMove);
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| 47 | ganttChart.chart.MouseDown += new System.Windows.Forms.MouseEventHandler(chart_MouseDown);
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| 48 | ganttChart.chart.CustomizeLegend += new EventHandler<CustomizeLegendEventArgs>(chart_CustomizeLegend);
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[6976] | 49 | }
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| 50 |
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| 51 | protected override void DeregisterContentEvents() {
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| 52 | base.DeregisterContentEvents();
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| 53 | }
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| 54 |
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| 55 | protected override void RegisterContentEvents() {
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| 56 | base.RegisterContentEvents();
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| 57 | }
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| 58 |
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| 59 | protected override void OnContentChanged() {
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| 60 | base.OnContentChanged();
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[9363] | 61 |
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| 62 | ganttChart.Reset();
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| 63 | if (Content != null) {
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[6976] | 64 | SetupCategories(ganttChart);
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| 65 | if (Content.Count > 0) {
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| 66 | DateTime maxValue = Content.Max(x => x.Count > 0 ? x.Max(y => y.DateTime) : DateTime.MinValue);
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[7191] | 67 | DateTime minValue = Content.Min(x => x.Count > 0 ? x.Min(y => y.DateTime) : DateTime.MinValue);
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[6976] | 68 | DateTime upperLimit;
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| 69 | if (Content.All(x => x.Count > 0 ? (x.Last().State == TaskState.Finished || x.Last().State == TaskState.Failed || x.Last().State == TaskState.Aborted) : true)) {
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| 70 | upperLimit = DateTime.FromOADate(Math.Min(DateTime.Now.AddSeconds(10).ToOADate(), maxValue.AddSeconds(10).ToOADate()));
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| 71 | } else {
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| 72 | upperLimit = DateTime.Now;
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| 73 | }
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| 74 |
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[7191] | 75 | if ((upperLimit - minValue) > TimeSpan.FromDays(1)) {
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| 76 | this.ganttChart.chart.Series[0].YValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.Date;
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| 77 | } else {
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| 78 | this.ganttChart.chart.Series[0].YValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.Time;
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| 79 | }
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| 80 |
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[7728] | 81 | for (int i = Content.Count - 1; i >= 0; i--) {
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[6976] | 82 | for (int j = 0; j < Content[i].Count - 1; j++) {
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[8107] | 83 | if (Content[i][j].State != TaskState.Offline && invisibleLegendItems.All(x => x.Name != Content[i][j].State.ToString()))
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[6976] | 84 | AddData(ganttChart, i.ToString(), Content[i][j], Content[i][j + 1], upperLimit);
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| 85 | }
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[8107] | 86 | if (Content[i].Count > 0 && invisibleLegendItems.All(x => x.Name != Content[i][Content[i].Count - 1].State.ToString())) {
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[6976] | 87 | AddData(ganttChart, i.ToString(), Content[i][Content[i].Count - 1], null, upperLimit);
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| 88 | }
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| 89 | }
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| 90 | }
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| 91 | }
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| 92 | }
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| 93 |
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| 94 | public static void SetupCategories(GanttChart ganttChart) {
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| 95 | ganttChart.AddCategory(TaskState.Offline.ToString(), Color.Gainsboro);
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| 96 | ganttChart.AddCategory(TaskState.Waiting.ToString(), Color.NavajoWhite);
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| 97 | ganttChart.AddCategory(TaskState.Paused.ToString(), Color.PaleVioletRed);
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| 98 | ganttChart.AddCategory(TaskState.Transferring.ToString(), Color.CornflowerBlue);
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| 99 | ganttChart.AddCategory(TaskState.Calculating.ToString(), Color.DarkGreen);
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| 100 | ganttChart.AddCategory(TaskState.Finished.ToString(), Color.White);
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| 101 | ganttChart.AddCategory(TaskState.Aborted.ToString(), Color.Orange);
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| 102 | ganttChart.AddCategory(TaskState.Failed.ToString(), Color.Red);
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| 103 | }
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| 104 |
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| 105 | public static void AddData(GanttChart ganttChart, string name, StateLog from, StateLog to, DateTime upperLimit) {
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| 106 | DateTime until = to != null ? to.DateTime : upperLimit;
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| 107 | TimeSpan duration = until - from.DateTime;
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[7728] | 108 | string tooltip = string.Format("Task: {0} " + Environment.NewLine + "Task Id: {1}" + Environment.NewLine + "State: {2} " + Environment.NewLine + "Duration: {3} " + Environment.NewLine + "{4} - {5}" + Environment.NewLine, from.TaskName, from.TaskId, from.State, duration, from.DateTime, until);
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| 109 |
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| 110 | if (to != null && to.SlaveId != null)
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| 111 | tooltip += "Slave: " + to.SlaveId;
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| 112 |
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[6976] | 113 | if (!string.IsNullOrEmpty(from.Exception))
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| 114 | tooltip += Environment.NewLine + from.Exception;
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| 115 | ganttChart.AddData(name, from.State.ToString(), from.DateTime, until, tooltip, false);
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| 116 | }
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| 117 |
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| 118 | protected override void SetEnabledStateOfControls() {
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| 119 | base.SetEnabledStateOfControls();
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| 120 | }
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[8107] | 121 |
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| 122 | #region Events
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| 123 | void chart_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e) {
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| 124 | HitTestResult result = ganttChart.chart.HitTest(e.X, e.Y);
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| 125 | if (result.ChartElementType == ChartElementType.LegendItem)
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| 126 | Cursor = Cursors.Hand;
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| 127 | else
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| 128 | Cursor = Cursors.Default;
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| 129 | }
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| 130 |
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| 131 | private void chart_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) {
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| 132 | HitTestResult result = ganttChart.chart.HitTest(e.X, e.Y);
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| 133 | if (result.ChartElementType == ChartElementType.LegendItem)
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| 134 | ToggleLegendItemVisibility(result.Object as LegendItem);
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| 135 | ganttChart.Reset();
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| 136 | OnContentChanged();
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| 137 | }
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| 138 |
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| 139 | private void chart_CustomizeLegend(object sender, CustomizeLegendEventArgs e) {
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| 140 | foreach (var item in e.LegendItems)
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| 141 | foreach (var cell in item.Cells)
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| 142 | cell.ForeColor = invisibleLegendItems.Any(x => x.Name == item.Name) ? Color.Gray : Color.Black;
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| 143 | }
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| 144 | #endregion
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| 145 |
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| 146 | #region Helpers
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| 147 | private void ToggleLegendItemVisibility(LegendItem legendItem) {
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| 148 | var item = invisibleLegendItems.FirstOrDefault(x => x.Name == legendItem.Name);
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| 149 | if (item != null) invisibleLegendItems.Remove(item);
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| 150 | else invisibleLegendItems.Add(legendItem);
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| 151 | }
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| 152 | #endregion
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[6976] | 153 | }
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| 154 | }
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