[10882] | 1 | using System;
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| 2 | using System.Collections.Generic;
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| 3 | using System.Drawing;
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| 4 | using System.Linq;
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| 5 | using System.Windows.Forms;
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| 6 | using HeuristicLab.Analysis;
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[14446] | 7 | using HeuristicLab.Analysis.Views;
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[14381] | 8 | using HeuristicLab.Collections;
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| 9 | using HeuristicLab.Data;
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[10882] | 10 | using HeuristicLab.MainForm;
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[14381] | 11 | using HeuristicLab.MainForm.WindowsForms;
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[14514] | 12 | using RegressionType = HeuristicLab.Analysis.ScatterPlotDataRowVisualProperties.ScatterPlotDataRowRegressionType;
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[10882] | 13 |
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| 14 | namespace HeuristicLab.DataPreprocessing.Views {
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[10987] | 15 | [View("Scatter Plot Multi View")]
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[14462] | 16 | [Content(typeof(MultiScatterPlotContent), true)]
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[14381] | 17 | public partial class ScatterPlotMultiView : PreprocessingCheckedVariablesView {
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[14580] | 18 | private readonly IDictionary<string, Label> columnHeaderCache = new Dictionary<string, Label>();
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| 19 | private readonly IDictionary<string, VerticalLabel> rowHeaderCache = new Dictionary<string, VerticalLabel>();
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| 20 | private readonly IDictionary<Tuple<string/*col*/, string/*row*/>, Control> bodyCache = new Dictionary<Tuple<string, string>, Control>();
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[14384] | 21 |
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[10987] | 22 | public ScatterPlotMultiView() {
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[10882] | 23 | InitializeComponent();
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[14381] | 24 |
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[14514] | 25 | regressionTypeComboBox.DataSource = Enum.GetValues(typeof(RegressionType));
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| 26 | regressionTypeComboBox.SelectedItem = RegressionType.None;
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| 27 |
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[14388] | 28 | #region Initialize Scrollbars
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[14384] | 29 | columnHeaderScrollPanel.HorizontalScroll.Enabled = true;
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| 30 | columnHeaderScrollPanel.VerticalScroll.Enabled = false;
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| 31 | columnHeaderScrollPanel.HorizontalScroll.Visible = false;
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| 32 | columnHeaderScrollPanel.VerticalScroll.Visible = false;
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[14381] | 33 |
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[14384] | 34 | rowHeaderScrollPanel.HorizontalScroll.Enabled = false;
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| 35 | rowHeaderScrollPanel.VerticalScroll.Enabled = true;
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| 36 | rowHeaderScrollPanel.HorizontalScroll.Visible = false;
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| 37 | rowHeaderScrollPanel.VerticalScroll.Visible = false;
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[14381] | 38 |
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[14384] | 39 | bodyScrollPanel.HorizontalScroll.Enabled = true;
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| 40 | bodyScrollPanel.VerticalScroll.Enabled = true;
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| 41 | bodyScrollPanel.HorizontalScroll.Visible = true;
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| 42 | bodyScrollPanel.VerticalScroll.Visible = true;
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| 43 | bodyScrollPanel.AutoScroll = true;
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[14388] | 44 | #endregion
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[14381] | 45 |
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[14384] | 46 | bodyScrollPanel.MouseWheel += bodyScrollPanel_MouseWheel;
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[10882] | 47 | }
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| 48 |
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[14462] | 49 | public new MultiScatterPlotContent Content {
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| 50 | get { return (MultiScatterPlotContent)base.Content; }
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[10882] | 51 | set { base.Content = value; }
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| 52 | }
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| 53 |
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| 54 | protected override void OnContentChanged() {
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| 55 | base.OnContentChanged();
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| 56 | if (Content != null) {
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[14381] | 57 | GenerateCharts();
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[10882] | 58 | }
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| 59 | }
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| 60 |
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[14514] | 61 | protected override void SetEnabledStateOfControls() {
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| 62 | base.SetEnabledStateOfControls();
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| 63 | var regressionType = (RegressionType)regressionTypeComboBox.SelectedValue;
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| 64 | polynomialRegressionOrderNumericUpDown.Enabled = regressionType == RegressionType.Polynomial;
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| 65 | }
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| 66 |
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[14381] | 67 | protected override void CheckedItemsChanged(object sender, CollectionItemsChangedEventArgs<IndexedItem<StringValue>> checkedItems) {
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| 68 | base.CheckedItemsChanged(sender, checkedItems);
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[14511] | 69 | if (suppressCheckedChangedUpdate)
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| 70 | return;
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[14384] | 71 | foreach (var variable in checkedItems.Items.Select(i => i.Value.Value)) {
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| 72 | if (IsVariableChecked(variable))
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| 73 | AddChartToTable(variable);
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| 74 | else
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| 75 | RemoveChartFromTable(variable);
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| 76 | }
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| 77 | }
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[10952] | 78 |
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[14388] | 79 | #region Add and remove charts
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[14384] | 80 | private void AddChartToTable(string variable) {
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[14388] | 81 | frameTableLayoutPanel.SuspendLayout();
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[14384] | 82 |
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[14388] | 83 | // find index to insert
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[14511] | 84 | var variables = Content.VariableItemList.Select(v => v.Value).ToList();
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[14388] | 85 | int idx = variables // all variables
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| 86 | .TakeWhile(t => t != variable) // ... until the variable that was checked
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| 87 | .Count(IsVariableChecked); // ... how many checked variables
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| 88 |
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| 89 | // add column header
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| 90 | var colH = columnHeaderTableLayoutPanel;
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| 91 | AddColumnHelper(colH, idx, _ => GetColumnHeader(variable));
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| 92 |
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| 93 | // add row header
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| 94 | var rowH = rowHeaderTableLayoutPanel;
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| 95 | AddRowHelper(rowH, idx, _ => GetRowHeader(variable));
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| 96 |
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| 97 | // add body
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| 98 | var body = bodyTableLayoutPanel;
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| 99 | var vars = GetCheckedVariables();
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| 100 | var varsMinus = vars.Except(new[] { variable }).ToList();
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| 101 | AddColumnHelper(body, idx, r => GetBody(variable, varsMinus[r])); // exclude "variable" because the row for it does not exist yet
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| 102 | AddRowHelper(body, idx, c => GetBody(vars[c], variable));
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| 103 |
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| 104 | frameTableLayoutPanel.ResumeLayout(true);
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[14381] | 105 | }
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[14388] | 106 | private void AddColumnHelper(TableLayoutPanel tlp, int idx, Func<int, Control> creatorFunc) {
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| 107 | // add column
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| 108 | tlp.ColumnCount++;
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| 109 | tlp.ColumnStyles.Insert(idx, new ColumnStyle(SizeType.Absolute, GetColumnWidth()));
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| 110 | // shift right
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[14580] | 111 | for (int c = tlp.ColumnCount; c > idx - 1; c--) {
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[14388] | 112 | for (int r = 0; r < tlp.RowCount; r++) {
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| 113 | var control = tlp.GetControlFromPosition(c, r);
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| 114 | if (control != null) {
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| 115 | tlp.SetColumn(control, c + 1);
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| 116 | }
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| 117 | }
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| 118 | }
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| 119 | // add controls
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| 120 | for (int r = 0; r < tlp.RowCount; r++) {
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| 121 | if (tlp.GetControlFromPosition(idx, r) == null)
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| 122 | tlp.Controls.Add(creatorFunc(r), idx, r);
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| 123 | }
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| 124 |
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| 125 | }
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| 126 | private void AddRowHelper(TableLayoutPanel tlp, int idx, Func<int, Control> creatorFunc) {
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| 127 | // add row
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| 128 | tlp.RowCount++;
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| 129 | tlp.RowStyles.Insert(idx, new RowStyle(SizeType.Absolute, GetRowHeight()));
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| 130 | // shift right
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| 131 | for (int r = tlp.RowCount; r > idx - 1; r--) {
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| 132 | for (int c = 0; c < tlp.ColumnCount; c++) {
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| 133 | var control = tlp.GetControlFromPosition(c, r);
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| 134 | if (control != null) {
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| 135 | tlp.SetRow(control, r + 1);
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| 136 | }
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| 137 | }
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| 138 | }
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| 139 | // add controls
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| 140 | for (int c = 0; c < tlp.ColumnCount; c++)
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| 141 | if (tlp.GetControlFromPosition(c, idx) == null)
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| 142 | tlp.Controls.Add(creatorFunc(c), c, idx);
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| 143 | }
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| 144 |
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[14384] | 145 | private void RemoveChartFromTable(string variable) {
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| 146 | frameTableLayoutPanel.SuspendLayout();
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[10987] | 147 |
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[14384] | 148 | // remove column header
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| 149 | var colH = columnHeaderTableLayoutPanel;
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| 150 | int colIdx = colH.GetColumn(colH.Controls[variable]);
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| 151 | RemoveColumnHelper(colH, colIdx);
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| 152 |
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| 153 | // remove row header
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| 154 | var rowH = rowHeaderTableLayoutPanel;
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| 155 | int rowIdx = rowH.GetRow(rowH.Controls[variable]);
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| 156 | RemoveRowHelper(rowH, rowIdx);
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| 157 |
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| 158 | // remove from body
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| 159 | var body = bodyTableLayoutPanel;
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| 160 | RemoveColumnHelper(body, colIdx);
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| 161 | RemoveRowHelper(body, rowIdx);
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| 162 |
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| 163 | frameTableLayoutPanel.ResumeLayout(true);
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| 164 | }
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| 165 | private void RemoveColumnHelper(TableLayoutPanel tlp, int idx) {
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[14388] | 166 | // remove controls
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[14384] | 167 | for (int r = 0; r < tlp.RowCount; r++)
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| 168 | tlp.Controls.Remove(tlp.GetControlFromPosition(idx, r));
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[14388] | 169 | // shift left
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[14384] | 170 | for (int c = idx + 1; c < tlp.ColumnCount; c++) {
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| 171 | for (int r = 0; r < tlp.RowCount; r++) {
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| 172 | var control = tlp.GetControlFromPosition(c, r);
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| 173 | if (control != null) {
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| 174 | tlp.SetColumn(control, c - 1);
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| 175 | }
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| 176 | }
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| 177 | }
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[14388] | 178 | // delete column
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[14384] | 179 | tlp.ColumnStyles.RemoveAt(tlp.ColumnCount - 1);
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| 180 | tlp.ColumnCount--;
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| 181 | }
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| 182 | private void RemoveRowHelper(TableLayoutPanel tlp, int idx) {
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[14388] | 183 | // remove controls
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[14384] | 184 | for (int c = 0; c < tlp.ColumnCount; c++)
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| 185 | tlp.Controls.Remove(tlp.GetControlFromPosition(c, idx));
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[14388] | 186 | // shift left
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[14384] | 187 | for (int r = idx + 1; r < tlp.RowCount; r++) {
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| 188 | for (int c = 0; c < tlp.ColumnCount; c++) {
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| 189 | var control = tlp.GetControlFromPosition(c, r);
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| 190 | if (control != null) {
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| 191 | tlp.SetRow(control, r - 1);
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| 192 | }
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| 193 | }
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| 194 | }
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[14388] | 195 | // delete rows
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[14384] | 196 | tlp.RowStyles.RemoveAt(tlp.RowCount - 1);
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| 197 | tlp.RowCount--;
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| 198 | }
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[14388] | 199 | #endregion
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[14384] | 200 |
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[14388] | 201 | #region Add/Remove/Update Variable
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[14381] | 202 | protected override void AddVariable(string name) {
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| 203 | base.AddVariable(name);
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[14388] | 204 | if (IsVariableChecked(name))
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| 205 | AddChartToTable(name);
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[10952] | 206 | }
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[14381] | 207 | protected override void RemoveVariable(string name) {
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| 208 | base.RemoveVariable(name);
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[10952] | 209 |
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[14384] | 210 | // clear caches
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| 211 | columnHeaderCache.Remove(name);
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| 212 | rowHeaderCache.Remove(name);
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| 213 | var keys = bodyCache.Keys.Where(t => t.Item1 == name || t.Item2 == name).ToList();
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| 214 | foreach (var key in keys)
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| 215 | bodyCache.Remove(key);
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| 216 |
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| 217 | if (IsVariableChecked(name)) {
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| 218 | RemoveChartFromTable(name);
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| 219 | }
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[14381] | 220 | }
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| 221 | protected override void UpdateVariable(string name) {
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| 222 | base.UpdateVariable(name);
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[14388] | 223 | RemoveVariable(name);
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| 224 | AddVariable(name);
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[14381] | 225 | }
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| 226 | protected override void ResetAllVariables() {
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| 227 | GenerateCharts();
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| 228 | }
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| 229 | #endregion
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| 230 |
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[14580] | 231 | #region Creating Headers and Body
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[14384] | 232 | private Label GetColumnHeader(string variable) {
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| 233 | if (!columnHeaderCache.ContainsKey(variable)) {
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| 234 | columnHeaderCache.Add(variable, new Label() {
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| 235 | Text = variable,
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| 236 | TextAlign = ContentAlignment.MiddleCenter,
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| 237 | Name = variable,
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| 238 | Height = columnHeaderTableLayoutPanel.Height,
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| 239 | Dock = DockStyle.Fill,
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| 240 | Margin = new Padding(3)
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| 241 | });
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| 242 | }
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| 243 | return columnHeaderCache[variable];
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| 244 | }
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| 245 | private Label GetRowHeader(string variable) {
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| 246 | if (!rowHeaderCache.ContainsKey(variable)) {
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[14514] | 247 | rowHeaderCache.Add(variable, new VerticalLabel() {
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[14384] | 248 | Text = variable,
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| 249 | TextAlign = ContentAlignment.MiddleCenter,
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| 250 | Name = variable,
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| 251 | Width = rowHeaderTableLayoutPanel.Width,
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[14514] | 252 | Height = columnHeaderScrollPanel.Width,
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[14384] | 253 | Dock = DockStyle.Fill,
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| 254 | Margin = new Padding(3)
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| 255 | });
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| 256 | }
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| 257 | return rowHeaderCache[variable];
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| 258 | }
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[14446] | 259 | private Control GetBody(string colVariable, string rowVariable) {
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[14384] | 260 | var key = Tuple.Create(colVariable, rowVariable);
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| 261 | if (!bodyCache.ContainsKey(key)) {
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| 262 | if (rowVariable == colVariable) { // use historgram if x and y variable are equal
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[14459] | 263 | var dataTable = new DataTable();
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[14384] | 264 | DataRow dataRow = Content.CreateDataRow(rowVariable, DataRowVisualProperties.DataRowChartType.Histogram);
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[14459] | 265 | dataRow.VisualProperties.IsVisibleInLegend = false;
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[14384] | 266 | dataTable.Rows.Add(dataRow);
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[14459] | 267 | var pcv = new DataTableControl {
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[14384] | 268 | Name = key.ToString(),
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| 269 | Content = dataTable,
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| 270 | Dock = DockStyle.Fill,
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[14459] | 271 | //ShowLegend = false,
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| 272 | //XAxisFormat = "G3"
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[14384] | 273 | };
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[14459] | 274 | //pcv.ChartDoubleClick += HistogramDoubleClick;
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[14384] | 275 | bodyCache.Add(key, pcv);
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| 276 | } else { //scatter plot
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[14446] | 277 | var scatterPlot = Content.CreateScatterPlot(colVariable, rowVariable);
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[14514] | 278 | var regressionType = (RegressionType)regressionTypeComboBox.SelectedValue;
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| 279 | int order = (int)polynomialRegressionOrderNumericUpDown.Value;
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| 280 | foreach (var row in scatterPlot.Rows) {
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[14495] | 281 | row.VisualProperties.PointSize = 3;
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[14514] | 282 | row.VisualProperties.IsRegressionVisibleInLegend = false;
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| 283 | row.VisualProperties.RegressionType = regressionType;
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| 284 | row.VisualProperties.PolynomialRegressionOrder = order;
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| 285 | }
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[14446] | 286 | scatterPlot.VisualProperties.Title = string.Empty;
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[14514] | 287 | var scatterPlotControl = new ScatterPlotControl {
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[14384] | 288 | Name = key.ToString(),
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| 289 | Content = scatterPlot,
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| 290 | Dock = DockStyle.Fill,
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[14446] | 291 | //ShowLegend = false,
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| 292 | //XAxisFormat = "G3"
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[14384] | 293 | };
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[14514] | 294 | //scatterPlotControl.DoubleClick += ScatterPlotDoubleClick; // ToDo: not working; double click is already handled by the chart
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[14446] | 295 | bodyCache.Add(key, scatterPlotControl);
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[14384] | 296 | }
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| 297 | }
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| 298 | return bodyCache[key];
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| 299 | }
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| 300 | #endregion
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| 301 |
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[14511] | 302 | protected override void CheckedChangedUpdate() {
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| 303 | GenerateCharts();
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| 304 | }
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| 305 |
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[14381] | 306 | #region Generate Charts
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| 307 | private void GenerateCharts() {
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[14511] | 308 | if (suppressCheckedChangedUpdate) return;
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| 309 |
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[14384] | 310 | var variables = GetCheckedVariables();
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[10987] | 311 |
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[14384] | 312 | // Clear old layouts and cache
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| 313 | foreach (var tableLayoutPanel in new[] { columnHeaderTableLayoutPanel, rowHeaderTableLayoutPanel, bodyTableLayoutPanel }) {
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| 314 | tableLayoutPanel.Controls.Clear();
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| 315 | tableLayoutPanel.ColumnStyles.Clear();
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| 316 | tableLayoutPanel.RowStyles.Clear();
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[14381] | 317 | }
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[14384] | 318 | columnHeaderCache.Clear();
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| 319 | rowHeaderCache.Clear();
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| 320 | bodyCache.Clear();
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[10882] | 321 |
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[14381] | 322 | // Set row and column count
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[14384] | 323 | columnHeaderTableLayoutPanel.ColumnCount = variables.Count;
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| 324 | rowHeaderTableLayoutPanel.RowCount = variables.Count;
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[14381] | 325 | bodyTableLayoutPanel.ColumnCount = variables.Count;
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| 326 | bodyTableLayoutPanel.RowCount = variables.Count;
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[10915] | 327 |
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[14381] | 328 | // Set column and row layout
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| 329 | for (int i = 0; i < variables.Count; i++) {
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[14388] | 330 | columnHeaderTableLayoutPanel.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, GetColumnWidth()));
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| 331 | rowHeaderTableLayoutPanel.RowStyles.Add(new RowStyle(SizeType.Absolute, GetRowHeight()));
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| 332 | bodyTableLayoutPanel.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, GetColumnWidth()));
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| 333 | bodyTableLayoutPanel.RowStyles.Add(new RowStyle(SizeType.Absolute, GetRowHeight()));
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[10882] | 334 | }
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[10915] | 335 |
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[14384] | 336 | frameTableLayoutPanel.SuspendLayout();
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[14381] | 337 | AddHeaderToTableLayoutPanels();
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| 338 | AddChartsToTableLayoutPanel();
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[14384] | 339 | UpdateHeaderMargin();
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| 340 | frameTableLayoutPanel.ResumeLayout(true);
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[10952] | 341 | }
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[10915] | 342 |
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[14381] | 343 | private void AddHeaderToTableLayoutPanels() {
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[14384] | 344 | int i = 0;
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| 345 | foreach (var variable in GetCheckedVariables()) {
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| 346 | columnHeaderTableLayoutPanel.Controls.Add(GetColumnHeader(variable), i, 0);
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| 347 | rowHeaderTableLayoutPanel.Controls.Add(GetRowHeader(variable), 0, i);
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| 348 | i++;
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[14381] | 349 | }
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| 350 | }
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| 351 | private void AddChartsToTableLayoutPanel() {
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[14384] | 352 | int c = 0;
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| 353 | foreach (var colVar in GetCheckedVariables()) {
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| 354 | if (!IsVariableChecked(colVar)) continue;
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| 355 | int r = 0;
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| 356 | foreach (var rowVar in GetCheckedVariables()) {
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| 357 | if (!IsVariableChecked(rowVar)) continue;
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| 358 | bodyTableLayoutPanel.Controls.Add(GetBody(colVar, rowVar), c, r);
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| 359 | r++;
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[10915] | 360 | }
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[14384] | 361 | c++;
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[10915] | 362 | }
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[14514] | 363 | UpdateRegressionLine();
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[10882] | 364 | }
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| 365 |
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[14381] | 366 | #endregion
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| 367 |
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| 368 | #region DoubleClick Events
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[10952] | 369 | //Open scatter plot in new tab with new content when double clicked
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| 370 | private void ScatterPlotDoubleClick(object sender, EventArgs e) {
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[14446] | 371 | var scatterPlotControl = (ScatterPlotControl)sender;
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[14467] | 372 | var scatterContent = new SingleScatterPlotContent(Content.PreprocessingData);
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[14446] | 373 | ScatterPlot scatterPlot = scatterPlotControl.Content;
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[10915] | 374 |
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[14381] | 375 | //Extract variable names from scatter plot and set them in content
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[10952] | 376 | if (scatterPlot.Rows.Count == 1) {
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[10992] | 377 | string[] variables = scatterPlot.Rows.ElementAt(0).Name.Split(new string[] { " - " }, StringSplitOptions.None); // extract variable names from string
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[10952] | 378 | scatterContent.SelectedXVariable = variables[0];
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| 379 | scatterContent.SelectedYVariable = variables[1];
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| 380 | }
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[14381] | 381 |
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| 382 | MainFormManager.MainForm.ShowContent(scatterContent, typeof(ScatterPlotSingleView)); // open in new tab
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[10915] | 383 | }
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[10952] | 384 |
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[14381] | 385 | //open histogram in new tab with new content when double clicked
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| 386 | private void HistogramDoubleClick(object sender, EventArgs e) {
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[14459] | 387 | DataTableControl pcv = (DataTableControl)sender;
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[14381] | 388 | HistogramContent histoContent = new HistogramContent(Content.PreprocessingData); // create new content
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[14511] | 389 | //ToDo: histoContent.VariableItemList = Content.CreateVariableItemList();
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[14459] | 390 | var dataTable = pcv.Content;
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[10952] | 391 |
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[14381] | 392 | //Set variable item list from with variable from data table
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| 393 | if (dataTable.Rows.Count == 1) { // only one data row should be in data table
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[10952] | 394 | string variableName = dataTable.Rows.ElementAt(0).Name;
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| 395 |
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| 396 | // set only variable name checked
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[10992] | 397 | foreach (var checkedItem in histoContent.VariableItemList) {
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[14381] | 398 | histoContent.VariableItemList.SetItemCheckedState(checkedItem, checkedItem.Value == variableName);
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[10952] | 399 | }
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| 400 | }
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[14381] | 401 | MainFormManager.MainForm.ShowContent(histoContent, typeof(HistogramView)); // open in new tab
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[10952] | 402 | }
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[14381] | 403 | #endregion
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[10952] | 404 |
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[14388] | 405 | #region Scrolling
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[14384] | 406 | private void bodyScrollPanel_Scroll(object sender, ScrollEventArgs e) {
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[14381] | 407 | SyncScroll();
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[10952] | 408 |
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[14384] | 409 | UpdateHeaderMargin();
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[10952] | 410 | }
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[14384] | 411 | private void bodyScrollPanel_MouseWheel(object sender, MouseEventArgs e) {
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[14381] | 412 | // Scrolling with the mouse wheel is not captured in the Scoll event
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| 413 | SyncScroll();
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| 414 | }
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| 415 | private void SyncScroll() {
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| 416 | frameTableLayoutPanel.SuspendRepaint();
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[10992] | 417 |
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[14384] | 418 | columnHeaderScrollPanel.HorizontalScroll.Minimum = bodyScrollPanel.HorizontalScroll.Minimum;
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| 419 | columnHeaderScrollPanel.HorizontalScroll.Maximum = bodyScrollPanel.HorizontalScroll.Maximum;
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| 420 | rowHeaderScrollPanel.VerticalScroll.Minimum = bodyScrollPanel.VerticalScroll.Minimum;
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| 421 | rowHeaderScrollPanel.VerticalScroll.Maximum = bodyScrollPanel.VerticalScroll.Maximum;
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[10882] | 422 |
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[14384] | 423 | columnHeaderScrollPanel.HorizontalScroll.Value = Math.Max(bodyScrollPanel.HorizontalScroll.Value, 1);
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| 424 | rowHeaderScrollPanel.VerticalScroll.Value = Math.Max(bodyScrollPanel.VerticalScroll.Value, 1);
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[14381] | 425 | // minimum 1 is nececary because of two factors:
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| 426 | // - setting the Value-property of Horizontal/VerticalScroll updates the internal state but the Value-property stays 0
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| 427 | // - setting the same number of the Value-property has no effect
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| 428 | // since the Value-property is always 0, setting it to 0 would have no effect; so it is set to 1 instead
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[10992] | 429 |
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[14381] | 430 | frameTableLayoutPanel.ResumeRepaint(true);
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| 431 | }
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[14384] | 432 | // add a margin to the header table layouts if the scollbar is visible to account for the width/height of the scrollbar
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| 433 | private void UpdateHeaderMargin() {
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| 434 | columnHeaderScrollPanel.Margin = new Padding(0, 0, bodyScrollPanel.VerticalScroll.Visible ? SystemInformation.VerticalScrollBarWidth : 0, 0);
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| 435 | rowHeaderScrollPanel.Margin = new Padding(0, 0, 0, bodyScrollPanel.HorizontalScroll.Visible ? SystemInformation.HorizontalScrollBarHeight : 0);
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| 436 | }
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[14388] | 437 | #endregion
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| 438 |
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| 439 | #region Sizing of Charts
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| 440 | private int GetColumnWidth() { return (int)(bodyScrollPanel.Width * ((float)widthTrackBar.Value / 100)); }
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| 441 | private int GetRowHeight() { return (int)(bodyScrollPanel.Height * ((float)heightTrackBar.Value / 100)); }
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| 442 | private void widthTrackBar_ValueChanged(object sender, EventArgs e) {
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| 443 | frameTableLayoutPanel.SuspendRepaint();
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| 444 | for (int i = 0; i < columnHeaderTableLayoutPanel.ColumnCount; i++) {
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| 445 | columnHeaderTableLayoutPanel.ColumnStyles[i].Width = GetColumnWidth();
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| 446 | bodyTableLayoutPanel.ColumnStyles[i].Width = GetColumnWidth();
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| 447 | }
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| 448 | frameTableLayoutPanel.ResumeRepaint(true);
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| 449 | }
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| 450 | private void heightTrackBar_ValueChanged(object sender, EventArgs e) {
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| 451 | frameTableLayoutPanel.SuspendRepaint();
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| 452 |
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| 453 | for (int i = 0; i < rowHeaderTableLayoutPanel.RowCount; i++) {
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| 454 | rowHeaderTableLayoutPanel.RowStyles[i].Height = GetRowHeight();
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| 455 | bodyTableLayoutPanel.RowStyles[i].Height = GetRowHeight();
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| 456 | }
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| 457 | frameTableLayoutPanel.ResumeRepaint(true);
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| 458 | }
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| 459 | #endregion
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[14514] | 460 |
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| 461 | #region Regression Line
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| 462 | private void regressionTypeComboBox_SelectedValueChanged(object sender, EventArgs e) {
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| 463 | var regressionType = (RegressionType)regressionTypeComboBox.SelectedValue;
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| 464 | polynomialRegressionOrderNumericUpDown.Enabled = regressionType == RegressionType.Polynomial;
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| 465 | UpdateRegressionLine();
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| 466 | }
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| 467 |
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| 468 | private void polynomialRegressionOrderNumericUpDown_ValueChanged(object sender, EventArgs e) {
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| 469 | UpdateRegressionLine();
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| 470 | }
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| 471 |
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| 472 | private void UpdateRegressionLine() {
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| 473 | var regressionType = (RegressionType)regressionTypeComboBox.SelectedValue;
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| 474 | int order = (int)polynomialRegressionOrderNumericUpDown.Value;
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| 475 |
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| 476 | foreach (var control in bodyCache.Values) {
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| 477 | var scatterPlotControl = control as ScatterPlotControl;
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| 478 | if (scatterPlotControl != null) {
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| 479 | foreach (var row in scatterPlotControl.Content.Rows) {
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| 480 | row.VisualProperties.IsRegressionVisibleInLegend = false;
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| 481 | row.VisualProperties.RegressionType = regressionType;
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| 482 | row.VisualProperties.PolynomialRegressionOrder = order;
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| 483 | }
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| 484 | }
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| 485 | }
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| 486 | }
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| 487 | #endregion
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[14381] | 488 | }
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[10882] | 489 | }
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[14514] | 490 |
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