source: branches/DataPreprocessing Enhancements/HeuristicLab.DataPreprocessing.Views/3.4/HistogramView.cs @ 14996

Last change on this file since 14996 was 14996, checked in by pfleck, 5 years ago

#2709

  • Fixed initial selection of the grouping text box (empty string instead of null to select the first entry).
  • General code fixes (removed unnessecary bank lines and code, class member order, ...)
File size: 3.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using HeuristicLab.Analysis;
24using HeuristicLab.MainForm;
25
26namespace HeuristicLab.DataPreprocessing.Views {
27  [View("Histogram View")]
28  [Content(typeof(HistogramContent), true)]
29  public partial class HistogramView : PreprocessingChartView {
30    public new HistogramContent Content {
31      get { return (HistogramContent)base.Content; }
32      set { base.Content = value; }
33    }
34
35    public HistogramView() {
36      InitializeComponent();
37      aggregationComboBox.DataSource = Enum.GetValues(typeof(DataRowVisualProperties.DataRowHistogramAggregation));
38      aggregationComboBox.SelectedItem = DataRowVisualProperties.DataRowHistogramAggregation.Overlapping;
39      orderComboBox.DataSource = Enum.GetValues(typeof(PreprocessingChartContent.LegendOrder));
40      orderComboBox.SelectedItem = PreprocessingChartContent.LegendOrder.Appearance;
41    }
42
43    protected override void OnContentChanged() {
44      base.OnContentChanged();
45      groupingComboBox.Items.Clear();
46      groupingComboBox.Items.Add(string.Empty);
47
48      if (Content != null) {
49        foreach (string var in PreprocessingChartContent.GetVariableNamesForGrouping(Content.PreprocessingData)) {
50          groupingComboBox.Items.Add(var);
51        }
52
53        groupingComboBox.SelectedItem = Content.GroupingVariableName ?? string.Empty;
54      }
55    }
56
57    protected override DataTable CreateDataTable(string variableName) {
58      var aggregation = (DataRowVisualProperties.DataRowHistogramAggregation)aggregationComboBox.SelectedItem;
59      return HistogramContent.CreateHistogram(Content.PreprocessingData, variableName, Content.GroupingVariableName, aggregation, Content.Order);
60    }
61
62    private void classifierComboBox_SelectedIndexChanged(object sender, EventArgs e) {
63      Content.GroupingVariableName = groupingComboBox.SelectedItem.ToString();
64
65      // rebuild datatables
66      InitData();
67      GenerateLayout();
68    }
69
70    private void aggregationComboBox_SelectedIndexChanged(object sender, EventArgs e) {
71      foreach (var dt in dataTables.Values) {
72        foreach (var row in dt.Rows) {
73          row.VisualProperties.Aggregation = (DataRowVisualProperties.DataRowHistogramAggregation)aggregationComboBox.SelectedItem;
74        }
75      }
76    }
77
78    private void orderComboBox_SelectedIndexChanged(object sender, EventArgs e) {
79      Content.Order = (PreprocessingChartContent.LegendOrder)orderComboBox.SelectedItem;
80
81      // rebuild datatables
82      InitData();
83      GenerateLayout();
84    }
85  }
86}
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