[3289] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[15584] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[3289] | 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.Linq;
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| 24 | using HeuristicLab.Common;
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| 25 | using HeuristicLab.MainForm;
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| 26 |
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| 27 | namespace HeuristicLab.Core.Views {
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| 28 | /// <summary>
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| 29 | /// Base class for editors of engines.
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| 30 | /// </summary>
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| 31 | [View("Log View")]
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| 32 | [Content(typeof(Log), true)]
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| 33 | [Content(typeof(ILog), false)]
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| 34 | public partial class LogView : ItemView {
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| 35 | /// <summary>
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| 36 | /// Gets or sets the current engine.
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| 37 | /// </summary>
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| 38 | /// <remarks>Uses property <see cref="ViewBase.Item"/> of base class <see cref="EditorBase"/>.</remarks>
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| 39 | public new ILog Content {
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| 40 | get { return (ILog)base.Content; }
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| 41 | set { base.Content = value; }
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| 42 | }
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| 43 |
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| 44 | /// <summary>
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| 45 | /// Initializes a new instance of <see cref="EngineBaseEditor"/>.
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| 46 | /// </summary>
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| 47 | public LogView() {
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| 48 | InitializeComponent();
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| 49 | }
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| 50 |
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| 51 | /// <summary>
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| 52 | /// Removes the event handlers from the underlying <see cref="IEngine"/>.
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| 53 | /// </summary>
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| 54 | /// <remarks>Calls <see cref="ViewBase.RemoveItemEvents"/> of base class <see cref="ViewBase"/>.</remarks>
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| 55 | protected override void DeregisterContentEvents() {
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| 56 | Content.Cleared -= new EventHandler(Content_Cleared);
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| 57 | Content.MessageAdded -= new EventHandler<EventArgs<string>>(Content_MessageAdded);
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| 58 | base.DeregisterContentEvents();
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| 59 | }
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| 60 |
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| 61 | /// <summary>
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| 62 | /// Adds event handlers to the underlying <see cref="IEngine"/>.
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| 63 | /// </summary>
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| 64 | /// <remarks>Calls <see cref="ViewBase.AddItemEvents"/> of base class <see cref="ViewBase"/>.</remarks>
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| 65 | protected override void RegisterContentEvents() {
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| 66 | base.RegisterContentEvents();
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| 67 | Content.Cleared += new EventHandler(Content_Cleared);
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| 68 | Content.MessageAdded += new EventHandler<EventArgs<string>>(Content_MessageAdded);
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| 69 | }
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| 70 |
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| 71 | /// <summary>
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| 72 | /// Updates all controls with the latest data of the model.
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| 73 | /// </summary>
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| 74 | /// <remarks>Calls <see cref="EditorBase.UpdateControls"/> of base class <see cref="EditorBase"/>.</remarks>
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| 75 | protected override void OnContentChanged() {
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| 76 | base.OnContentChanged();
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| 77 | logTextBox.Clear();
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| 78 | if (Content == null) {
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| 79 | logTextBox.Enabled = false;
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| 80 | } else {
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| 81 | logTextBox.Enabled = true;
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| 82 | if (Content.Messages.FirstOrDefault() != null)
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[4910] | 83 | logTextBox.Text = string.Join(Environment.NewLine, Content.Messages.ToArray());
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[3289] | 84 | }
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| 85 | }
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| 86 |
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| 87 | protected virtual void Content_MessageAdded(object sender, EventArgs<string> e) {
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| 88 | if (InvokeRequired)
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| 89 | Invoke(new EventHandler<EventArgs<string>>(Content_MessageAdded), sender, e);
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[4412] | 90 | else {
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[4910] | 91 | logTextBox.Text = string.Join(Environment.NewLine, Content.Messages.ToArray());
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[4412] | 92 | logTextBox.SelectionStart = logTextBox.Text.Length;
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| 93 | logTextBox.ScrollToCaret();
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| 94 | }
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[3289] | 95 | }
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| 96 |
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| 97 | protected virtual void Content_Cleared(object sender, EventArgs e) {
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| 98 | if (InvokeRequired)
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| 99 | Invoke(new EventHandler(Content_Cleared), sender, e);
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| 100 | else
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| 101 | logTextBox.Clear();
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| 102 | }
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| 103 |
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| 104 | protected virtual void clearButton_Click(object sender, EventArgs e) {
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| 105 | Content.Clear();
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| 106 | }
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| 107 | }
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| 108 | }
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