[2546] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[16565] | 3 | * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[2546] | 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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[7201] | 23 | using System.Drawing;
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[3728] | 24 | using System.Linq;
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| 25 | using System.Reflection;
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[2931] | 26 | using HeuristicLab.Common;
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[2546] | 27 |
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| 28 | namespace HeuristicLab.Core {
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| 29 | [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
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| 30 | public sealed class ItemAttribute : Attribute {
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[2931] | 31 | private string name;
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| 32 | public string Name {
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| 33 | get { return name; }
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| 34 | set { name = value == null ? string.Empty : value; }
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| 35 | }
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| 36 | private string description;
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| 37 | public string Description {
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| 38 | get { return description; }
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| 39 | set { description = value == null ? string.Empty : value; }
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| 40 | }
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[14656] | 41 | public bool ExcludeGenericTypeInfo { get; set; }
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[2546] | 42 |
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[14656] | 43 | public ItemAttribute() : this(string.Empty, string.Empty, false) { }
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| 44 | public ItemAttribute(string name, string description) : this(name, description, false) { }
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| 45 | public ItemAttribute(string name, string description, bool excludeGenericTypeInfo) {
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[2546] | 46 | Name = name;
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| 47 | Description = description;
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[14656] | 48 | ExcludeGenericTypeInfo = excludeGenericTypeInfo;
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[2546] | 49 | }
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| 50 |
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| 51 | public static string GetName(Type type) {
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[2931] | 52 | object[] attribs = type.GetCustomAttributes(typeof(ItemAttribute), false);
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[3822] | 53 | if (attribs.Length > 0) {
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[14656] | 54 | var attribute = (ItemAttribute)attribs[0];
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| 55 | string name = attribute.Name;
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| 56 | if (!attribute.ExcludeGenericTypeInfo && type.IsGenericType) {
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[3822] | 57 | name += "<";
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| 58 | Type[] typeParams = type.GetGenericArguments();
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| 59 | if (typeParams.Length > 0) {
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| 60 | name += GetName(typeParams[0]);
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| 61 | for (int i = 1; i < typeParams.Length; i++)
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| 62 | name += ", " + GetName(typeParams[i]);
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| 63 | }
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| 64 | name += ">";
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| 65 | }
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| 66 | return name;
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| 67 | } else {
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| 68 | return type.GetPrettyName();
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| 69 | }
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[2546] | 70 | }
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| 71 | public static string GetDescription(Type type) {
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[2931] | 72 | object[] attribs = type.GetCustomAttributes(typeof(ItemAttribute), false);
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[2546] | 73 | if (attribs.Length > 0) return ((ItemAttribute)attribs[0]).Description;
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[2931] | 74 | else return string.Empty;
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[2546] | 75 | }
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[3728] | 76 | public static Version GetVersion(Type type) {
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| 77 | Assembly assembly = Assembly.GetAssembly(type);
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| 78 | AssemblyFileVersionAttribute version = assembly.GetCustomAttributes(typeof(AssemblyFileVersionAttribute), true).
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| 79 | Cast<AssemblyFileVersionAttribute>().FirstOrDefault();
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| 80 | if (version != null) {
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| 81 | return new Version(version.Version);
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| 82 | } else {
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| 83 | return assembly.GetName().Version;
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| 84 | }
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| 85 | }
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[7201] | 86 | public static Image GetImage(Type type) {
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| 87 | var staticItemImageProperty = type.GetProperty("StaticItemImage", BindingFlags.Static | BindingFlags.Public | BindingFlags.FlattenHierarchy);
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| 88 | return staticItemImageProperty == null ? null : (Image)staticItemImageProperty.GetValue(null, null);
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| 89 | }
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[2546] | 90 | }
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| 91 | }
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