[3226] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[5445] | 3 | * Copyright (C) 2002-2011 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[3226] | 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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[5419] | 23 | using System.Linq;
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[3226] | 24 | using System.Windows.Forms;
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| 25 | using HeuristicLab.Common;
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[3265] | 26 | using HeuristicLab.Core;
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[3226] | 27 | using HeuristicLab.Core.Views;
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| 28 | using HeuristicLab.MainForm;
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[3758] | 29 | using HeuristicLab.PluginInfrastructure;
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[3226] | 30 |
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| 31 | namespace HeuristicLab.Optimization.Views {
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| 32 | /// <summary>
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| 33 | /// The base class for visual representations of items.
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| 34 | /// </summary>
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| 35 | [View("BatchRun View")]
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| 36 | [Content(typeof(BatchRun), true)]
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| 37 | public sealed partial class BatchRunView : NamedItemView {
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[5300] | 38 | private TypeSelectorDialog optimizerTypeSelectorDialog;
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[3226] | 39 |
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| 40 | public new BatchRun Content {
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| 41 | get { return (BatchRun)base.Content; }
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| 42 | set { base.Content = value; }
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| 43 | }
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| 44 |
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| 45 | /// <summary>
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| 46 | /// Initializes a new instance of <see cref="ItemBaseView"/>.
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| 47 | /// </summary>
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| 48 | public BatchRunView() {
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| 49 | InitializeComponent();
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| 50 | }
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| 51 |
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[5237] | 52 | protected override void Dispose(bool disposing) {
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| 53 | if (disposing) {
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[5300] | 54 | if (optimizerTypeSelectorDialog != null) optimizerTypeSelectorDialog.Dispose();
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[5237] | 55 | if (components != null) components.Dispose();
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| 56 | }
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| 57 | base.Dispose(disposing);
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| 58 | }
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| 59 |
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[3226] | 60 | protected override void DeregisterContentEvents() {
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[5300] | 61 | Content.OptimizerChanged -= new EventHandler(Content_OptimizerChanged);
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[3226] | 62 | Content.ExceptionOccurred -= new EventHandler<EventArgs<Exception>>(Content_ExceptionOccurred);
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[3265] | 63 | Content.ExecutionStateChanged -= new EventHandler(Content_ExecutionStateChanged);
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[3226] | 64 | Content.ExecutionTimeChanged -= new EventHandler(Content_ExecutionTimeChanged);
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[4070] | 65 | Content.Prepared -= new EventHandler(Content_Prepared);
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| 66 | Content.Started -= new EventHandler(Content_Started);
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| 67 | Content.Paused -= new EventHandler(Content_Paused);
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| 68 | Content.Stopped -= new EventHandler(Content_Stopped);
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[3226] | 69 | Content.RepetitionsChanged -= new EventHandler(Content_RepetitionsChanged);
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| 70 | base.DeregisterContentEvents();
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| 71 | }
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| 72 | protected override void RegisterContentEvents() {
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| 73 | base.RegisterContentEvents();
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[5300] | 74 | Content.OptimizerChanged += new EventHandler(Content_OptimizerChanged);
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[3226] | 75 | Content.ExceptionOccurred += new EventHandler<EventArgs<Exception>>(Content_ExceptionOccurred);
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[3265] | 76 | Content.ExecutionStateChanged += new EventHandler(Content_ExecutionStateChanged);
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[3226] | 77 | Content.ExecutionTimeChanged += new EventHandler(Content_ExecutionTimeChanged);
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[4070] | 78 | Content.Prepared += new EventHandler(Content_Prepared);
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| 79 | Content.Started += new EventHandler(Content_Started);
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| 80 | Content.Paused += new EventHandler(Content_Paused);
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| 81 | Content.Stopped += new EventHandler(Content_Stopped);
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[3226] | 82 | Content.RepetitionsChanged += new EventHandler(Content_RepetitionsChanged);
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| 83 | }
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| 84 |
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| 85 | protected override void OnContentChanged() {
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| 86 | base.OnContentChanged();
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| 87 | if (Content == null) {
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| 88 | repetitionsNumericUpDown.Value = 1;
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[5300] | 89 | optimizerViewHost.Content = null;
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[3260] | 90 | runsView.Content = null;
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[3226] | 91 | executionTimeTextBox.Text = "-";
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| 92 | } else {
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[4540] | 93 | Locked = ReadOnly = Content.ExecutionState == ExecutionState.Started;
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[3226] | 94 | repetitionsNumericUpDown.Value = Content.Repetitions;
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[5300] | 95 | optimizerViewHost.Content = Content.Optimizer;
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[3260] | 96 | runsView.Content = Content.Runs;
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[3265] | 97 | executionTimeTextBox.Text = Content.ExecutionTime.ToString();
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[3226] | 98 | }
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| 99 | }
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[3904] | 100 | protected override void SetEnabledStateOfControls() {
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| 101 | base.SetEnabledStateOfControls();
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[3454] | 102 | repetitionsNumericUpDown.Enabled = Content != null && !ReadOnly;
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[5300] | 103 | newOptimizerButton.Enabled = Content != null && !ReadOnly;
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| 104 | openOptimizerButton.Enabled = Content != null && !ReadOnly;
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| 105 | optimizerViewHost.Enabled = Content != null;
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[3454] | 106 | runsView.Enabled = Content != null;
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| 107 | executionTimeTextBox.Enabled = Content != null;
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| 108 | SetEnabledStateOfExecutableButtons();
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[3367] | 109 | }
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[3226] | 110 |
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| 111 | protected override void OnClosed(FormClosedEventArgs e) {
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[5419] | 112 | if ((Content != null) && (Content.ExecutionState == ExecutionState.Started)) {
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| 113 | //The content must be stopped if no other view showing the content is available
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| 114 | var optimizers = MainFormManager.MainForm.Views.OfType<IContentView>().Where(v => v != this).Select(v => v.Content).OfType<IOptimizer>();
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[5420] | 115 | if (!optimizers.Contains(Content)) {
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| 116 | var nestedOptimizers = optimizers.SelectMany(opt => opt.NestedOptimizers);
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| 117 | if (!nestedOptimizers.Contains(Content)) Content.Stop();
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| 118 | }
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[5419] | 119 | }
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[3226] | 120 | base.OnClosed(e);
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| 121 | }
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| 122 |
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| 123 | #region Content Events
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[3265] | 124 | private void Content_ExecutionStateChanged(object sender, EventArgs e) {
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[3226] | 125 | if (InvokeRequired)
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[3265] | 126 | Invoke(new EventHandler(Content_ExecutionStateChanged), sender, e);
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[4070] | 127 | else
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| 128 | startButton.Enabled = pauseButton.Enabled = stopButton.Enabled = resetButton.Enabled = false;
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| 129 | }
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| 130 | private void Content_Prepared(object sender, EventArgs e) {
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| 131 | if (InvokeRequired)
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| 132 | Invoke(new EventHandler(Content_Prepared), sender, e);
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[3226] | 133 | else {
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[4070] | 134 | ReadOnly = Locked = false;
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[3454] | 135 | SetEnabledStateOfExecutableButtons();
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[3226] | 136 | }
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| 137 | }
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[4070] | 138 | private void Content_Started(object sender, EventArgs e) {
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| 139 | if (InvokeRequired)
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| 140 | Invoke(new EventHandler(Content_Started), sender, e);
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| 141 | else {
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| 142 | ReadOnly = Locked = true;
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| 143 | SetEnabledStateOfExecutableButtons();
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| 144 | }
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| 145 | }
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| 146 | private void Content_Paused(object sender, EventArgs e) {
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| 147 | if (InvokeRequired)
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| 148 | Invoke(new EventHandler(Content_Paused), sender, e);
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| 149 | else {
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| 150 | ReadOnly = Locked = false;
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| 151 | SetEnabledStateOfExecutableButtons();
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| 152 | }
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| 153 | }
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| 154 | private void Content_Stopped(object sender, EventArgs e) {
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| 155 | if (InvokeRequired)
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| 156 | Invoke(new EventHandler(Content_Stopped), sender, e);
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| 157 | else {
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| 158 | ReadOnly = Locked = false;
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| 159 | SetEnabledStateOfExecutableButtons();
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| 160 | }
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| 161 | }
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[3265] | 162 | private void Content_ExecutionTimeChanged(object sender, EventArgs e) {
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[3226] | 163 | if (InvokeRequired)
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[3265] | 164 | Invoke(new EventHandler(Content_ExecutionTimeChanged), sender, e);
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| 165 | else
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[4216] | 166 | executionTimeTextBox.Text = Content == null ? "-" : Content.ExecutionTime.ToString();
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[3226] | 167 | }
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| 168 | private void Content_ExceptionOccurred(object sender, EventArgs<Exception> e) {
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| 169 | if (InvokeRequired)
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| 170 | Invoke(new EventHandler<EventArgs<Exception>>(Content_ExceptionOccurred), sender, e);
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| 171 | else
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[3758] | 172 | ErrorHandling.ShowErrorDialog(this, e.Value);
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[3226] | 173 | }
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[5300] | 174 | private void Content_OptimizerChanged(object sender, EventArgs e) {
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[3265] | 175 | if (InvokeRequired)
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[5300] | 176 | Invoke(new EventHandler(Content_OptimizerChanged), sender, e);
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[3265] | 177 | else {
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[5300] | 178 | optimizerViewHost.Content = Content.Optimizer;
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[3265] | 179 | }
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| 180 | }
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[3226] | 181 | private void Content_RepetitionsChanged(object sender, EventArgs e) {
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| 182 | if (InvokeRequired)
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| 183 | Invoke(new EventHandler(Content_RepetitionsChanged), sender, e);
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[3265] | 184 | else
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[3226] | 185 | repetitionsNumericUpDown.Value = Content.Repetitions;
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| 186 | }
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| 187 | #endregion
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| 188 |
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| 189 | #region Control events
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[3265] | 190 | private void repetitionsNumericUpDown_Validated(object sender, System.EventArgs e) {
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| 191 | if (repetitionsNumericUpDown.Text == string.Empty)
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| 192 | repetitionsNumericUpDown.Text = repetitionsNumericUpDown.Value.ToString();
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| 193 | }
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[3226] | 194 | private void repetitionsNumericUpDown_ValueChanged(object sender, EventArgs e) {
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[4011] | 195 | if (Content != null)
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| 196 | Content.Repetitions = (int)repetitionsNumericUpDown.Value;
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[3226] | 197 | }
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[5300] | 198 | private void newOptimizerButton_Click(object sender, EventArgs e) {
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| 199 | if (optimizerTypeSelectorDialog == null) {
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| 200 | optimizerTypeSelectorDialog = new TypeSelectorDialog();
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| 201 | optimizerTypeSelectorDialog.Caption = "Select Optimizer";
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| 202 | optimizerTypeSelectorDialog.TypeSelector.Caption = "Available Optimizers";
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| 203 | optimizerTypeSelectorDialog.TypeSelector.Configure(typeof(IOptimizer), false, true);
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[3226] | 204 | }
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[5300] | 205 | if (optimizerTypeSelectorDialog.ShowDialog(this) == DialogResult.OK) {
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[3407] | 206 | try {
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[5300] | 207 | Content.Optimizer = (IOptimizer)optimizerTypeSelectorDialog.TypeSelector.CreateInstanceOfSelectedType();
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[3407] | 208 | }
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| 209 | catch (Exception ex) {
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[3758] | 210 | ErrorHandling.ShowErrorDialog(this, ex);
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[3407] | 211 | }
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[3226] | 212 | }
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| 213 | }
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[5300] | 214 | private void openOptimizerButton_Click(object sender, EventArgs e) {
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| 215 | openFileDialog.Title = "Open Optimizer";
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[3226] | 216 | if (openFileDialog.ShowDialog(this) == DialogResult.OK) {
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[5300] | 217 | newOptimizerButton.Enabled = openOptimizerButton.Enabled = false;
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| 218 | optimizerViewHost.Enabled = false;
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[3226] | 219 |
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[3500] | 220 | ContentManager.LoadAsync(openFileDialog.FileName, delegate(IStorableContent content, Exception error) {
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[3226] | 221 | try {
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[3500] | 222 | if (error != null) throw error;
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[5300] | 223 | IOptimizer optimizer = content as IOptimizer;
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| 224 | if (optimizer == null)
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| 225 | MessageBox.Show(this, "The selected file does not contain an optimizer.", "Invalid File", MessageBoxButtons.OK, MessageBoxIcon.Error);
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[3226] | 226 | else
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[5300] | 227 | Content.Optimizer = optimizer;
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[3500] | 228 | }
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| 229 | catch (Exception ex) {
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[3758] | 230 | ErrorHandling.ShowErrorDialog(this, ex);
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[3500] | 231 | }
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| 232 | finally {
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| 233 | Invoke(new Action(delegate() {
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[5300] | 234 | optimizerViewHost.Enabled = true;
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| 235 | newOptimizerButton.Enabled = openOptimizerButton.Enabled = true;
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[3500] | 236 | }));
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| 237 | }
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| 238 | });
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[3226] | 239 | }
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| 240 | }
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| 241 | private void startButton_Click(object sender, EventArgs e) {
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| 242 | Content.Start();
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| 243 | }
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[3265] | 244 | private void pauseButton_Click(object sender, EventArgs e) {
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| 245 | Content.Pause();
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| 246 | }
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[3226] | 247 | private void stopButton_Click(object sender, EventArgs e) {
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| 248 | Content.Stop();
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| 249 | }
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| 250 | private void resetButton_Click(object sender, EventArgs e) {
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[3716] | 251 | Content.Prepare(false);
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[3226] | 252 | }
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[5300] | 253 | private void optimizerTabPage_DragEnterOver(object sender, DragEventArgs e) {
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[3299] | 254 | e.Effect = DragDropEffects.None;
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[3367] | 255 | if (ReadOnly)
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| 256 | return;
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[3299] | 257 | Type type = e.Data.GetData("Type") as Type;
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[5300] | 258 | if ((type != null) && (typeof(IOptimizer).IsAssignableFrom(type))) {
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[3694] | 259 | if ((e.KeyState & 32) == 32) e.Effect = DragDropEffects.Link; // ALT key
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[3299] | 260 | else if ((e.KeyState & 4) == 4) e.Effect = DragDropEffects.Move; // SHIFT key
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| 261 | else if ((e.AllowedEffect & DragDropEffects.Copy) == DragDropEffects.Copy) e.Effect = DragDropEffects.Copy;
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| 262 | else if ((e.AllowedEffect & DragDropEffects.Move) == DragDropEffects.Move) e.Effect = DragDropEffects.Move;
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[3526] | 263 | else if ((e.AllowedEffect & DragDropEffects.Link) == DragDropEffects.Link) e.Effect = DragDropEffects.Link;
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[3299] | 264 | }
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| 265 | }
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[5300] | 266 | private void optimizerTabPage_DragDrop(object sender, DragEventArgs e) {
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[3299] | 267 | if (e.Effect != DragDropEffects.None) {
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[5300] | 268 | IOptimizer optimizer = e.Data.GetData("Value") as IOptimizer;
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| 269 | if ((e.Effect & DragDropEffects.Copy) == DragDropEffects.Copy) optimizer = (IOptimizer)optimizer.Clone();
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| 270 | Content.Optimizer = optimizer;
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[3299] | 271 | }
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| 272 | }
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[3226] | 273 | #endregion
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| 274 |
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| 275 | #region Helpers
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[3454] | 276 | private void SetEnabledStateOfExecutableButtons() {
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| 277 | if (Content == null) {
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| 278 | startButton.Enabled = pauseButton.Enabled = stopButton.Enabled = resetButton.Enabled = false;
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| 279 | } else {
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| 280 | startButton.Enabled = (Content.ExecutionState == ExecutionState.Prepared) || (Content.ExecutionState == ExecutionState.Paused);
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| 281 | pauseButton.Enabled = Content.ExecutionState == ExecutionState.Started;
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| 282 | stopButton.Enabled = (Content.ExecutionState == ExecutionState.Started) || (Content.ExecutionState == ExecutionState.Paused);
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| 283 | resetButton.Enabled = Content.ExecutionState != ExecutionState.Started;
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| 284 | }
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[3226] | 285 | }
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| 286 | #endregion
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| 287 | }
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| 288 | }
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