#region License Information /* HeuristicLab * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL) * * This file is part of HeuristicLab. * * HeuristicLab is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * HeuristicLab is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with HeuristicLab. If not, see . */ #endregion using System; using System.Collections.Generic; using System.Linq; using HeuristicLab.Common; using HeuristicLab.Core; using HeuristicLab.MainForm; using HeuristicLab.PluginInfrastructure; namespace HeuristicLab.Optimization.Views { /// /// The base class for visual representations of items. /// [View("EngineAlgorithm View")] [Content(typeof(EngineAlgorithm), true)] public partial class EngineAlgorithmView : AlgorithmView { private List engineTypes; public new EngineAlgorithm Content { get { return (EngineAlgorithm)base.Content; } set { base.Content = value; } } /// /// Initializes a new instance of . /// public EngineAlgorithmView() { InitializeComponent(); } protected override void DeregisterContentEvents() { Content.EngineChanged -= new EventHandler(Content_EngineChanged); Content.OperatorGraphChanged -= new EventHandler(Content_OperatorGraphChanged); base.DeregisterContentEvents(); } protected override void RegisterContentEvents() { base.RegisterContentEvents(); Content.EngineChanged += new EventHandler(Content_EngineChanged); Content.OperatorGraphChanged += new EventHandler(Content_OperatorGraphChanged); } protected override void OnContentChanged() { base.OnContentChanged(); if (engineTypes == null) { engineTypes = ApplicationManager.Manager.GetTypes(typeof(IEngine)). OrderBy(x => { string name = ItemAttribute.GetName(x); if (name != null) return name; else return x.GetPrettyName(); }).ToList(); foreach (Type t in engineTypes) { string name = ItemAttribute.GetName(t); if (name == null) name = t.GetPrettyName(); engineComboBox.Items.Add(name); } } if (Content == null) { engineViewHost.Content = null; operatorGraphViewHost.Content = null; } else { if (Content.Engine == null) engineComboBox.SelectedIndex = -1; else engineComboBox.SelectedIndex = engineTypes.IndexOf(Content.Engine.GetType()); engineViewHost.ViewType = null; engineViewHost.Content = Content.Engine; operatorGraphViewHost.ViewType = null; operatorGraphViewHost.Content = Content.OperatorGraph; } } protected override void SetEnabledStateOfControls() { base.SetEnabledStateOfControls(); engineViewHost.Enabled = Content != null; newOperatorGraphButton.Enabled = false; openOperatorGraphButton.Enabled = false; operatorGraphViewHost.Enabled = Content != null; operatorGraphViewHost.ReadOnly = true; engineComboBox.Enabled = Content != null && !ReadOnly; } protected virtual void Content_EngineChanged(object sender, System.EventArgs e) { if (InvokeRequired) Invoke(new EventHandler(Content_EngineChanged), sender, e); else { if (Content.Engine == null) engineComboBox.SelectedIndex = -1; else engineComboBox.SelectedIndex = engineTypes.IndexOf(Content.Engine.GetType()); engineViewHost.ViewType = null; engineViewHost.Content = Content.Engine; } } private void Content_OperatorGraphChanged(object sender, EventArgs e) { if (InvokeRequired) Invoke(new EventHandler(Content_OperatorGraphChanged), sender, e); else { operatorGraphViewHost.ViewType = null; operatorGraphViewHost.Content = Content.OperatorGraph; } } protected virtual void engineComboBox_SelectedIndexChanged(object sender, EventArgs e) { if (Content != null) { if (engineComboBox.SelectedIndex == -1) Content.Engine = null; else { Type t = engineTypes[engineComboBox.SelectedIndex]; if ((Content.Engine == null) || (Content.Engine.GetType() != t)) Content.Engine = (IEngine)Activator.CreateInstance(t); } } } } }