[3226] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[11185] | 3 | * Copyright (C) 2002-2014 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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[3341] | 23 | using System.Drawing;
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[3226] | 24 | using HeuristicLab.Common;
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| 25 | using HeuristicLab.Core;
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| 26 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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| 27 |
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| 28 | namespace HeuristicLab.Optimization {
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| 29 | /// <summary>
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| 30 | /// Represents a result which has a name and a data type and holds an IItem.
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| 31 | /// </summary>
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| 32 | [Item("Result", "A result which has a name and a data type and holds an IItem.")]
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| 33 | [StorableClass]
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[4419] | 34 | public sealed class Result : NamedItem, IResult, IStorableContent {
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| 35 | public string Filename { get; set; }
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| 36 |
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[3341] | 37 | public override Image ItemImage {
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| 38 | get {
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| 39 | if (value != null) return value.ItemImage;
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| 40 | else return base.ItemImage;
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| 41 | }
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| 42 | }
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| 43 |
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[3226] | 44 | public override bool CanChangeName {
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| 45 | get { return false; }
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| 46 | }
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| 47 | public override bool CanChangeDescription {
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| 48 | get { return false; }
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| 49 | }
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| 50 |
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| 51 | [Storable]
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| 52 | private Type dataType;
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| 53 | public Type DataType {
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| 54 | get { return dataType; }
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| 55 | }
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| 56 |
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[3317] | 57 | [Storable]
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[3226] | 58 | private IItem value;
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| 59 | public IItem Value {
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| 60 | get { return value; }
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| 61 | set {
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| 62 | if (this.value != value) {
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| 63 | if ((value != null) && (!dataType.IsInstanceOfType(value)))
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| 64 | throw new ArgumentException(
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| 65 | string.Format("Type mismatch. Value is not a \"{0}\".",
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| 66 | dataType.GetPrettyName())
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| 67 | );
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| 68 |
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[3341] | 69 | DeregisterValueEvents();
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[3226] | 70 | this.value = value;
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[3341] | 71 | RegisterValueEvents();
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[3226] | 72 | OnValueChanged();
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| 73 | }
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| 74 | }
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| 75 | }
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| 76 |
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[4725] | 77 | [StorableConstructor]
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| 78 | private Result(bool deserializing) : base(deserializing) { }
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| 79 | private Result(Result original, Cloner cloner)
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| 80 | : base(original, cloner) {
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| 81 | dataType = original.dataType;
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| 82 | value = cloner.Clone(original.value);
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| 83 | Initialize();
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| 84 | }
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[3226] | 85 | public Result()
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| 86 | : base("Anonymous") {
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| 87 | this.dataType = typeof(IItem);
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| 88 | this.value = null;
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| 89 | }
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| 90 | public Result(string name, Type dataType)
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| 91 | : base(name) {
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| 92 | this.dataType = dataType;
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| 93 | this.value = null;
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| 94 | }
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| 95 | public Result(string name, string description, Type dataType)
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| 96 | : base(name, description) {
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| 97 | this.dataType = dataType;
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| 98 | this.value = null;
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| 99 | }
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| 100 | public Result(string name, IItem value)
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| 101 | : base(name) {
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| 102 | this.dataType = value == null ? typeof(IItem) : value.GetType();
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| 103 | this.value = value;
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[3317] | 104 | Initialize();
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[3226] | 105 | }
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| 106 | public Result(string name, string description, IItem value)
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| 107 | : base(name, description) {
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| 108 | this.dataType = value == null ? typeof(IItem) : value.GetType();
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| 109 | this.value = value;
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[3317] | 110 | Initialize();
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[3226] | 111 | }
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[4725] | 112 |
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[4722] | 113 | [StorableHook(HookType.AfterDeserialization)]
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| 114 | private void AfterDeserialization() {
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| 115 | Initialize();
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| 116 | }
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[4725] | 117 |
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[4722] | 118 | public override IDeepCloneable Clone(Cloner cloner) {
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| 119 | return new Result(this, cloner);
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| 120 | }
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[3226] | 121 |
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[3317] | 122 | private void Initialize() {
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[3341] | 123 | RegisterValueEvents();
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[3317] | 124 | }
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| 125 |
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[3226] | 126 | public override string ToString() {
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[3555] | 127 | return string.Format("{0}: {1}", Name, Value == null ? "null" : Value.ToString());
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[3226] | 128 | }
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| 129 |
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| 130 | public event EventHandler ValueChanged;
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| 131 | private void OnValueChanged() {
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[4763] | 132 | var handler = ValueChanged;
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| 133 | if (handler != null) handler(this, EventArgs.Empty);
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[3341] | 134 | OnItemImageChanged();
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[3226] | 135 | OnToStringChanged();
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| 136 | }
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| 137 |
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[3341] | 138 | private void RegisterValueEvents() {
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| 139 | if (value != null) {
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| 140 | value.ItemImageChanged += new EventHandler(Value_ItemImageChanged);
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| 141 | value.ToStringChanged += new EventHandler(Value_ToStringChanged);
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| 142 | }
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| 143 | }
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| 144 | private void DeregisterValueEvents() {
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| 145 | if (value != null) {
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| 146 | value.ItemImageChanged -= new EventHandler(Value_ItemImageChanged);
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| 147 | value.ToStringChanged -= new EventHandler(Value_ToStringChanged);
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| 148 | }
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| 149 | }
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| 150 | private void Value_ItemImageChanged(object sender, EventArgs e) {
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| 151 | OnItemImageChanged();
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| 152 | }
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[3226] | 153 | private void Value_ToStringChanged(object sender, EventArgs e) {
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| 154 | OnToStringChanged();
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| 155 | }
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| 156 | }
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| 157 | }
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