source: branches/2906_Transformations/HeuristicLab.DataPreprocessing.Views/3.4/CheckedTransformationListView.cs @ 15846

#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 <http://www.gnu.org/licenses/>.
 */
#endregion

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

namespace HeuristicLab.DataPreprocessing.Views {
  [View("CheckedTransformationList View")]
  [Content(typeof(ICheckedItemList<IDataAnalysisTransformation>), false)]
  public partial class CheckedTransformationListView : CheckedItemListView<IDataAnalysisTransformation> {

    internal IFilteredPreprocessingData PreprocessingData { get; set; }

    public CheckedTransformationListView() {
      InitializeComponent();
      itemsGroupBox.Text = "Transformations";
    }

    protected override IDataAnalysisTransformation CreateItem() {
      var newTransformation = new DataAnalysisTransformation(PreprocessingData.VariableNames.Select(x => new StringValue(x)));
      newTransformation.TransformedVariableParameter.ValidValues.Add(new StringValue("<New Variable>"));
      return newTransformation;
      //if (typeSelectorDialog == null) {
      //  typeSelectorDialog = new TypeSelectorDialog();
      //  typeSelectorDialog.Caption = "Select Transformation";
      //  typeSelectorDialog.TypeSelector.Caption = "Available Transformations";
      //  typeSelectorDialog.TypeSelector.Configure(typeof(IDataAnalysisTransformation), showNotInstantiableTypes: true, showGenericTypes: false, typeCondition: CanInstanciateTransformation);
      //}

      //if (typeSelectorDialog.ShowDialog(this) == DialogResult.OK) {
      //  try {
      //    // TODO: Avoid accessing parent view
      //    var transformationView = (TransformationView)Parent;
      //    var columnNames = transformationView.Content.PreprocessingData.VariableNames;

      //    return (IDataAnalysisTransformation)typeSelectorDialog.TypeSelector.CreateInstanceOfSelectedType(new[] { columnNames });
      //  } catch (Exception ex) {
      //    ErrorHandling.ShowErrorDialog(this, ex);
      //  }
      //}
      //return null;
    }

    //private bool CanInstanciateTransformation(Type type) {
    //  foreach (ConstructorInfo ctor in type.GetConstructors(BindingFlags.Public | BindingFlags.Instance)) {
    //    ParameterInfo[] parameters = ctor.GetParameters();
    //    if (parameters.Length == 1 && parameters[0].ParameterType == typeof(IEnumerable<string>)) return true;
    //  }
    //  return false;
    //}
  }
}