[3267] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2010 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 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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| 23 | using System.Windows.Forms;
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| 24 | using HeuristicLab.Common;
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| 25 | using HeuristicLab.Core;
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| 26 | using HeuristicLab.Core.Views;
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| 27 | using HeuristicLab.MainForm;
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| 28 |
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| 29 | namespace HeuristicLab.Optimization.Views {
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| 30 | /// <summary>
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| 31 | /// The base class for visual representations of items.
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| 32 | /// </summary>
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| 33 | [View("Experiment View")]
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| 34 | [Content(typeof(Experiment), true)]
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| 35 | public sealed partial class ExperimentView : NamedItemView {
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| 36 | public new Experiment Content {
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| 37 | get { return (Experiment)base.Content; }
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| 38 | set { base.Content = value; }
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| 39 | }
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| 40 |
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| 41 | /// <summary>
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| 42 | /// Initializes a new instance of <see cref="ItemBaseView"/>.
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| 43 | /// </summary>
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| 44 | public ExperimentView() {
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| 45 | InitializeComponent();
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| 46 | }
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| 47 | /// <summary>
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| 48 | /// Intializes a new instance of <see cref="ItemBaseView"/> with the given <paramref name="item"/>.
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| 49 | /// </summary>
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| 50 | /// <param name="item">The item that should be displayed.</param>
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| 51 | public ExperimentView(Experiment content)
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| 52 | : this() {
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| 53 | Content = content;
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| 54 | }
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| 55 |
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| 56 | protected override void DeregisterContentEvents() {
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| 57 | Content.ExceptionOccurred -= new EventHandler<EventArgs<Exception>>(Content_ExceptionOccurred);
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| 58 | Content.ExecutionStateChanged -= new EventHandler(Content_ExecutionStateChanged);
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| 59 | Content.ExecutionTimeChanged -= new EventHandler(Content_ExecutionTimeChanged);
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| 60 | base.DeregisterContentEvents();
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| 61 | }
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| 62 | protected override void RegisterContentEvents() {
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| 63 | base.RegisterContentEvents();
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| 64 | Content.ExceptionOccurred += new EventHandler<EventArgs<Exception>>(Content_ExceptionOccurred);
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| 65 | Content.ExecutionStateChanged += new EventHandler(Content_ExecutionStateChanged);
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| 66 | Content.ExecutionTimeChanged += new EventHandler(Content_ExecutionTimeChanged);
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| 67 | }
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| 68 |
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| 69 | protected override void OnContentChanged() {
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| 70 | base.OnContentChanged();
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| 71 | if (Content == null) {
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[3274] | 72 | optimizerListView.Content = null;
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[3329] | 73 | runsViewHost.Content = null;
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[3267] | 74 | tabControl.Enabled = false;
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| 75 | startButton.Enabled = pauseButton.Enabled = stopButton.Enabled = resetButton.Enabled = false;
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| 76 | executionTimeTextBox.Text = "-";
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| 77 | executionTimeTextBox.Enabled = false;
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| 78 | } else {
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[3274] | 79 | optimizerListView.Content = Content.Optimizers;
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[3329] | 80 | runsViewHost.Content = Content.Runs;
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[3267] | 81 | tabControl.Enabled = true;
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| 82 | EnableDisableButtons();
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| 83 | executionTimeTextBox.Text = Content.ExecutionTime.ToString();
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| 84 | executionTimeTextBox.Enabled = true;
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| 85 | }
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[3367] | 86 | SetEnableStateOfControls();
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[3267] | 87 | }
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| 88 |
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[3367] | 89 | protected override void OnReadOnlyChanged() {
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| 90 | base.OnReadOnlyChanged();
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| 91 | SetEnableStateOfControls();
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| 92 | }
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| 93 | private void SetEnableStateOfControls() {
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| 94 | optimizerListView.ReadOnly = ReadOnly;
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| 95 | }
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| 96 |
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[3267] | 97 | protected override void OnClosed(FormClosedEventArgs e) {
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| 98 | if ((Content != null) && (Content.ExecutionState == ExecutionState.Started)) Content.Stop();
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| 99 | base.OnClosed(e);
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| 100 | }
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| 101 |
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| 102 | #region Content Events
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| 103 | private void Content_ExecutionStateChanged(object sender, EventArgs e) {
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| 104 | if (InvokeRequired)
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| 105 | Invoke(new EventHandler(Content_ExecutionStateChanged), sender, e);
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| 106 | else {
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| 107 | nameTextBox.Enabled = Content.ExecutionState != ExecutionState.Started;
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| 108 | descriptionTextBox.Enabled = Content.ExecutionState != ExecutionState.Started;
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| 109 | SaveEnabled = Content.ExecutionState != ExecutionState.Started;
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| 110 | EnableDisableButtons();
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| 111 | }
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| 112 | }
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| 113 | private void Content_ExecutionTimeChanged(object sender, EventArgs e) {
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| 114 | if (InvokeRequired)
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| 115 | Invoke(new EventHandler(Content_ExecutionTimeChanged), sender, e);
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| 116 | else
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| 117 | executionTimeTextBox.Text = Content.ExecutionTime.ToString();
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| 118 | }
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| 119 | private void Content_ExceptionOccurred(object sender, EventArgs<Exception> e) {
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| 120 | if (InvokeRequired)
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| 121 | Invoke(new EventHandler<EventArgs<Exception>>(Content_ExceptionOccurred), sender, e);
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| 122 | else
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| 123 | Auxiliary.ShowErrorMessageBox(e.Value);
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| 124 | }
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| 125 | #endregion
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| 126 |
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| 127 | #region Control events
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| 128 | private void startButton_Click(object sender, EventArgs e) {
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| 129 | Content.Start();
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| 130 | }
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| 131 | private void pauseButton_Click(object sender, EventArgs e) {
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| 132 | Content.Pause();
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| 133 | }
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| 134 | private void stopButton_Click(object sender, EventArgs e) {
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| 135 | Content.Stop();
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| 136 | }
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| 137 | private void resetButton_Click(object sender, EventArgs e) {
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[3275] | 138 | if (Content.Runs.Count > 0) {
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| 139 | if (MessageBox.Show(this, "Clear all runs executed so far?", "Clear All Runs?", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.Yes)
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| 140 | Content.Prepare(true);
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| 141 | else
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| 142 | Content.Prepare(false);
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| 143 | } else {
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| 144 | Content.Prepare();
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| 145 | }
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[3267] | 146 | }
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| 147 | #endregion
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| 148 |
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| 149 | #region Helpers
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| 150 | private void EnableDisableButtons() {
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| 151 | startButton.Enabled = (Content.ExecutionState == ExecutionState.Prepared) || (Content.ExecutionState == ExecutionState.Paused);
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| 152 | pauseButton.Enabled = Content.ExecutionState == ExecutionState.Started;
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| 153 | stopButton.Enabled = (Content.ExecutionState == ExecutionState.Started) || (Content.ExecutionState == ExecutionState.Paused);
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| 154 | resetButton.Enabled = Content.ExecutionState != ExecutionState.Started;
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| 155 | }
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| 156 | #endregion
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| 157 | }
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| 158 | }
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