[10778] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[11171] | 3 | * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[10778] | 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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| 23 | using System.Collections.Generic;
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| 24 | using System.Reflection;
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| 25 | using System.Windows.Forms;
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| 26 | using HeuristicLab.Core;
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| 27 | using HeuristicLab.Core.Views;
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| 28 | using HeuristicLab.MainForm;
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| 29 | using HeuristicLab.PluginInfrastructure;
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[11068] | 30 | using HeuristicLab.Problems.DataAnalysis;
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[10778] | 31 |
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| 32 | namespace HeuristicLab.DataPreprocessing.Views {
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[10902] | 33 | [View("CheckedTransformationList View")]
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[10778] | 34 | //[Content(typeof(RunCollectionConstraintCollection), true)]
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[10902] | 35 | [Content(typeof(ICheckedItemList<ITransformation>), false)]
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| 36 | public partial class CheckedTransformationListView : CheckedItemListView<ITransformation> {
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[10806] | 37 |
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[10902] | 38 | public CheckedTransformationListView() {
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[10778] | 39 | InitializeComponent();
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| 40 | itemsGroupBox.Text = "Transformations";
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| 41 | }
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| 42 |
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| 43 | protected override ITransformation CreateItem() {
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| 44 | if (typeSelectorDialog == null) {
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| 45 | typeSelectorDialog = new TypeSelectorDialog();
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| 46 | typeSelectorDialog.Caption = "Select Transformation";
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| 47 | typeSelectorDialog.TypeSelector.Caption = "Available Transformations";
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| 48 | typeSelectorDialog.TypeSelector.Configure(typeof(ITransformation), showNotInstantiableTypes: true, showGenericTypes: false, typeCondition: CanInstanciateTransformation);
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| 49 | }
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| 50 |
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| 51 | if (typeSelectorDialog.ShowDialog(this) == DialogResult.OK) {
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| 52 | try {
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[10806] | 53 | // TODO: Avoid accessing parent view
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| 54 | var transformationView = (TransformationView)Parent;
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| 55 | var columnNames = transformationView.Content.Data.VariableNames;
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| 56 |
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[10786] | 57 | return (ITransformation)typeSelectorDialog.TypeSelector.CreateInstanceOfSelectedType(new[] { columnNames });
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[10977] | 58 | }
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| 59 | catch (Exception ex) {
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[10778] | 60 | ErrorHandling.ShowErrorDialog(this, ex);
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| 61 | }
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| 62 | }
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| 63 | return null;
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[11068] | 64 | }
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[10778] | 65 |
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| 66 | private bool CanInstanciateTransformation(Type type) {
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| 67 | foreach (ConstructorInfo ctor in type.GetConstructors(BindingFlags.Public | BindingFlags.Instance)) {
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| 68 | ParameterInfo[] parameters = ctor.GetParameters();
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| 69 | if (parameters.Length == 1 && parameters[0].ParameterType == typeof(IEnumerable<string>)) return true;
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| 70 | }
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| 71 | return false;
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| 72 | }
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| 73 | }
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| 74 | }
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