[2851] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[16453] | 3 | * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[2851] | 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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[2916] | 23 | using System.Collections.Generic;
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| 24 | using System.Linq;
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| 25 | using HeuristicLab.Common;
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[2851] | 26 | using HeuristicLab.Core;
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| 27 | using HeuristicLab.MainForm;
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[2916] | 28 | using HeuristicLab.PluginInfrastructure;
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[2851] | 29 |
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[2852] | 30 | namespace HeuristicLab.Optimization.Views {
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[2851] | 31 | /// <summary>
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| 32 | /// The base class for visual representations of items.
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| 33 | /// </summary>
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[2917] | 34 | [View("EngineAlgorithm View")]
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[2851] | 35 | [Content(typeof(EngineAlgorithm), true)]
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| 36 | public partial class EngineAlgorithmView : AlgorithmView {
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[2916] | 37 | private List<Type> engineTypes;
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[2851] | 38 |
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| 39 | public new EngineAlgorithm Content {
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| 40 | get { return (EngineAlgorithm)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="ItemBaseView"/>.
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| 46 | /// </summary>
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| 47 | public EngineAlgorithmView() {
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| 48 | InitializeComponent();
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| 49 | }
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[2916] | 50 |
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[2851] | 51 | protected override void DeregisterContentEvents() {
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[3361] | 52 | Content.EngineChanged -= new EventHandler(Content_EngineChanged);
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| 53 | Content.OperatorGraphChanged -= new EventHandler(Content_OperatorGraphChanged);
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[2851] | 54 | base.DeregisterContentEvents();
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| 55 | }
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| 56 | protected override void RegisterContentEvents() {
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| 57 | base.RegisterContentEvents();
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[3361] | 58 | Content.EngineChanged += new EventHandler(Content_EngineChanged);
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| 59 | Content.OperatorGraphChanged += new EventHandler(Content_OperatorGraphChanged);
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[2851] | 60 | }
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| 61 |
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| 62 | protected override void OnContentChanged() {
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| 63 | base.OnContentChanged();
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[2916] | 64 |
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| 65 | if (engineTypes == null) {
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| 66 | engineTypes = ApplicationManager.Manager.GetTypes(typeof(IEngine)).
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| 67 | OrderBy(x => {
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| 68 | string name = ItemAttribute.GetName(x);
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| 69 | if (name != null) return name;
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| 70 | else return x.GetPrettyName();
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| 71 | }).ToList();
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| 72 | foreach (Type t in engineTypes) {
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| 73 | string name = ItemAttribute.GetName(t);
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| 74 | if (name == null) name = t.GetPrettyName();
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| 75 | engineComboBox.Items.Add(name);
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| 76 | }
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| 77 | }
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| 78 |
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[2851] | 79 | if (Content == null) {
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[2916] | 80 | engineViewHost.Content = null;
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[3361] | 81 | operatorGraphViewHost.Content = null;
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[2851] | 82 | } else {
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[2916] | 83 | if (Content.Engine == null)
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[3214] | 84 | engineComboBox.SelectedIndex = -1;
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[2916] | 85 | else
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| 86 | engineComboBox.SelectedIndex = engineTypes.IndexOf(Content.Engine.GetType());
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[2949] | 87 | engineViewHost.ViewType = null;
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[2916] | 88 | engineViewHost.Content = Content.Engine;
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[3361] | 89 | operatorGraphViewHost.ViewType = null;
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| 90 | operatorGraphViewHost.Content = Content.OperatorGraph;
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[2851] | 91 | }
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| 92 | }
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| 93 |
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[3904] | 94 | protected override void SetEnabledStateOfControls() {
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| 95 | base.SetEnabledStateOfControls();
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[3454] | 96 | engineViewHost.Enabled = Content != null;
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| 97 | operatorGraphViewHost.Enabled = Content != null;
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[3640] | 98 | operatorGraphViewHost.ReadOnly = true;
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[3454] | 99 | engineComboBox.Enabled = Content != null && !ReadOnly;
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[3367] | 100 | }
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| 101 |
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[2998] | 102 | protected virtual void Content_EngineChanged(object sender, System.EventArgs e) {
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| 103 | if (InvokeRequired)
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[2851] | 104 | Invoke(new EventHandler(Content_EngineChanged), sender, e);
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[2916] | 105 | else {
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| 106 | if (Content.Engine == null)
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[3214] | 107 | engineComboBox.SelectedIndex = -1;
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[2916] | 108 | else
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| 109 | engineComboBox.SelectedIndex = engineTypes.IndexOf(Content.Engine.GetType());
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[2949] | 110 | engineViewHost.ViewType = null;
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[2916] | 111 | engineViewHost.Content = Content.Engine;
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| 112 | }
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[2851] | 113 | }
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[3361] | 114 | private void Content_OperatorGraphChanged(object sender, EventArgs e) {
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| 115 | if (InvokeRequired)
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| 116 | Invoke(new EventHandler(Content_OperatorGraphChanged), sender, e);
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| 117 | else {
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| 118 | operatorGraphViewHost.ViewType = null;
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| 119 | operatorGraphViewHost.Content = Content.OperatorGraph;
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| 120 | }
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| 121 | }
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[2851] | 122 |
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[2998] | 123 | protected virtual void engineComboBox_SelectedIndexChanged(object sender, EventArgs e) {
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[2916] | 124 | if (Content != null) {
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[3214] | 125 | if (engineComboBox.SelectedIndex == -1)
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[2916] | 126 | Content.Engine = null;
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[3214] | 127 | else {
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| 128 | Type t = engineTypes[engineComboBox.SelectedIndex];
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| 129 | if ((Content.Engine == null) || (Content.Engine.GetType() != t))
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| 130 | Content.Engine = (IEngine)Activator.CreateInstance(t);
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| 131 | }
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[2851] | 132 | }
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| 133 | }
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| 134 | }
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| 135 | }
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