#region License Information /* HeuristicLab * Copyright (C) 2002-2018 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.Core.Views; using HeuristicLab.MainForm; using HeuristicLab.Problems.Instances; using HeuristicLab.Problems.Instances.Views; namespace HeuristicLab.Optimization.Views { /// /// The base class for visual representations of items. /// [View("Problem View")] [Content(typeof(IProblem), true)] public partial class ProblemView : ParameterizedNamedItemView { public new IProblem Content { get { return (IProblem)base.Content; } set { base.Content = value; } } protected IEnumerable problemInstanceProviders; public IEnumerable ProblemInstanceProviders { get { return new List(problemInstanceProviders); } } public IProblemInstanceProvider SelectedProvider { get; protected set; } /// /// Initializes a new instance of . /// public ProblemView() { InitializeComponent(); } protected override void OnContentChanged() { base.OnContentChanged(); if (Content == null) { problemInstanceProviders = null; problemInstanceProviderComboBox.DataSource = null; problemInstanceSplitContainer.Panel1Collapsed = true; } else { var consumer = Content as IProblemInstanceConsumer; if (consumer != null) { problemInstanceProviders = ProblemInstanceManager.GetProviders(Content); bool expand = problemInstanceProviders.Any(); if (expand) { problemInstanceProviderComboBox.DisplayMember = "Name"; problemInstanceProviderComboBox.DataSource = ProblemInstanceProviders.OrderBy(x => x.Name).ToList(); } problemInstanceSplitContainer.Panel1Collapsed = !expand; } else problemInstanceSplitContainer.Panel1Collapsed = true; } SetEnabledStateOfControls(); } protected virtual void problemInstanceProviderComboBox_SelectedIndexChanged(object sender, System.EventArgs e) { if (problemInstanceProviderComboBox.SelectedIndex >= 0) { SelectedProvider = (IProblemInstanceProvider)problemInstanceProviderComboBox.SelectedItem; problemInstanceProviderViewHost.Content = SelectedProvider; var view = (ProblemInstanceProviderView)problemInstanceProviderViewHost.ActiveView; var consumer = (IProblemInstanceConsumer)Content; view.Consumer = consumer; if (CheckForIProblemInstanceExporter(consumer)) view.Exporter = (IProblemInstanceExporter)Content; else view.Exporter = null; SetTooltip(); } else { SelectedProvider = null; } SetEnabledStateOfControls(); } protected bool CheckForIProblemInstanceExporter(IProblemInstanceConsumer content) { return Content.GetType().GetInterfaces() .Any(x => x == typeof(IProblemInstanceExporter)); } #region ToolTip protected void SetTooltip() { toolTip.SetToolTip(problemInstanceProviderComboBox, GetProviderToolTip()); } private string GetProviderToolTip() { var provider = SelectedProvider; string toolTip = provider.Name; if (!String.IsNullOrEmpty(provider.ReferencePublication)) { toolTip = toolTip + Environment.NewLine + Environment.NewLine + provider.ReferencePublication; } if (provider.WebLink != null) { toolTip = toolTip + Environment.NewLine + provider.WebLink.ToString(); } return toolTip; } #endregion } }