source: branches/ProblemInstancesRegressionAndClassification/HeuristicLab.Optimization.Views/3.3/ProblemView.cs @ 7665

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2012 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 <http://www.gnu.org/licenses/>.
 */
#endregion

using System.Linq;
using System.Windows.Forms;
using HeuristicLab.Core.Views;
using HeuristicLab.MainForm;
using HeuristicLab.Problems.Instances;

namespace HeuristicLab.Optimization.Views {
  /// <summary>
  /// The base class for visual representations of items.
  /// </summary>
  [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; }
    }

    /// <summary>
    /// Initializes a new instance of <see cref="ItemBaseView"/>.
    /// </summary>
    public ProblemView() {
      InitializeComponent();
    }

    protected override void OnContentChanged() {
      base.OnContentChanged();
      if (Content != null && CheckForIProblemInstanceConsumer(Content)) {
        problemInstanceConsumerView.Content = (IProblemInstanceConsumer)Content;
        problemInstanceSplitContainer.Panel1Collapsed = !problemInstanceConsumerView.ContainsProviders();
      } else {
        problemInstanceSplitContainer.Panel1Collapsed = true;
      }
      SetEnabledStateOfControls();
    }

    protected bool CheckForIProblemInstanceConsumer(IProblem Content) {
      return Content.GetType().GetInterfaces().Any(x => x.IsInterface && x.Equals(typeof(IProblemInstanceConsumer)));
    }
  }
}