[10539] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[16057] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[10539] | 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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[10786] | 22 | using System;
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[10902] | 23 | using System.Linq;
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[10814] | 24 | using System.Windows.Forms;
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[10303] | 25 | using HeuristicLab.MainForm;
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[10712] | 26 | using HeuristicLab.MainForm.WindowsForms;
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[11068] | 27 | using HeuristicLab.Problems.DataAnalysis;
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[10303] | 28 |
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| 29 | namespace HeuristicLab.DataPreprocessing.Views {
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| 30 | [View("Transformation View")]
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[10712] | 31 | [Content(typeof(TransformationContent), true)]
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| 32 | public partial class TransformationView : AsynchronousContentView {
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[11068] | 33 | public new TransformationContent Content {
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[10998] | 34 | get { return (TransformationContent)base.Content; }
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| 35 | set { base.Content = value; }
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| 36 | }
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| 37 |
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[10303] | 38 | public TransformationView() {
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| 39 | InitializeComponent();
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| 40 | }
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| 41 |
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[10772] | 42 | protected override void OnContentChanged() {
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| 43 | base.OnContentChanged();
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| 44 | if (Content == null) {
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[10902] | 45 | transformationListView.Content = null;
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[10772] | 46 | } else {
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[10902] | 47 | transformationListView.Content = Content.CheckedTransformationList;
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[10977] | 48 | CheckFilters();
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[10772] | 49 | }
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| 50 | }
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[10786] | 51 |
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[10977] | 52 | protected override void RegisterContentEvents() {
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[16057] | 53 | Content.PreprocessingData.FilterChanged += FilterLogic_FilterChanged;
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[10977] | 54 | }
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| 55 |
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| 56 | protected override void DeregisterContentEvents() {
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[16057] | 57 | Content.PreprocessingData.FilterChanged -= FilterLogic_FilterChanged;
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[10977] | 58 | }
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| 59 |
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| 60 | void FilterLogic_FilterChanged(object sender, EventArgs e) {
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| 61 | if (Content != null) {
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| 62 | CheckFilters();
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| 63 | }
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| 64 | }
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| 65 |
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| 66 | private void CheckFilters() {
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[16057] | 67 | if (Content.PreprocessingData.IsFiltered) {
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[10977] | 68 | applyButton.Enabled = false;
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| 69 | lblFilterNotice.Visible = true;
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| 70 | } else {
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| 71 | applyButton.Enabled = true;
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| 72 | lblFilterNotice.Visible = false;
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| 73 | }
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| 74 | }
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| 75 |
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[10786] | 76 | private void applyButton_Click(object sender, EventArgs e) {
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[10902] | 77 | var transformations = Content.CheckedTransformationList.CheckedItems.Select(x => x.Value);
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[10786] | 78 |
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[10945] | 79 | if (transformations.Any(x => ((Transformation)x).ColumnParameter.Value == null)) {
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| 80 | MessageBox.Show(this, "Parameter \"Column\" of a selected Transformation is not set.", "Applying Transformations...", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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| 81 | return;
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| 82 | }
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| 83 |
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[16057] | 84 | var transformator = new PreprocessingTransformator(Content.PreprocessingData);
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[10948] | 85 | bool preserve = preserveColumnsCheckbox.CheckState == CheckState.Checked;
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[10819] | 86 | string errorMsg;
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[10948] | 87 | bool success = transformator.ApplyTransformations(transformations, preserve, out errorMsg);
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[10786] | 88 | if (success) {
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[10902] | 89 | Content.CheckedTransformationList.Clear();
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[10814] | 90 | MessageBox.Show(this, "Transformations applied.", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
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[10819] | 91 | } else {
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| 92 | MessageBox.Show(this,
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| 93 | "Error in Transformation.\nValue is copied when transformion of cell failed.\n" + errorMsg,
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| 94 | "Transformation failed", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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[10786] | 95 | }
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| 96 | }
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[10303] | 97 | }
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| 98 | }
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