[2908] | 1 | #region License Information
|
---|
| 2 | /* HeuristicLab
|
---|
[16453] | 3 | * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
|
---|
[2908] | 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 |
|
---|
[4068] | 22 | using System;
|
---|
| 23 | using System.Collections.Generic;
|
---|
[4870] | 24 | using System.ComponentModel;
|
---|
[3306] | 25 | using System.Drawing;
|
---|
[3767] | 26 | using System.Linq;
|
---|
[4068] | 27 | using HeuristicLab.Collections;
|
---|
[3376] | 28 | using HeuristicLab.Common;
|
---|
[2908] | 29 | using HeuristicLab.Core;
|
---|
[4068] | 30 | using HeuristicLab.Data;
|
---|
[2908] | 31 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
|
---|
| 32 |
|
---|
| 33 | namespace HeuristicLab.Analysis {
|
---|
| 34 | /// <summary>
|
---|
| 35 | /// A table of data values.
|
---|
| 36 | /// </summary>
|
---|
| 37 | [Item("DataTable", "A table of data values.")]
|
---|
[3017] | 38 | [StorableClass]
|
---|
[5097] | 39 | public class DataTable : NamedItem, IStringConvertibleMatrix {
|
---|
[7201] | 40 | public static new Image StaticItemImage {
|
---|
[5287] | 41 | get { return HeuristicLab.Common.Resources.VSImageLibrary.Performance; }
|
---|
[3306] | 42 | }
|
---|
| 43 |
|
---|
[4870] | 44 | private DataTableVisualProperties visualProperties;
|
---|
| 45 | public DataTableVisualProperties VisualProperties {
|
---|
| 46 | get { return visualProperties; }
|
---|
| 47 | set {
|
---|
| 48 | if (visualProperties != value) {
|
---|
| 49 | if (value == null) throw new ArgumentNullException("VisualProperties");
|
---|
| 50 | if (visualProperties != null) visualProperties.PropertyChanged -= new PropertyChangedEventHandler(VisualProperties_PropertyChanged);
|
---|
| 51 | visualProperties = value;
|
---|
| 52 | visualProperties.PropertyChanged += new PropertyChangedEventHandler(VisualProperties_PropertyChanged);
|
---|
| 53 | OnVisualPropertiesChanged();
|
---|
| 54 | }
|
---|
| 55 | }
|
---|
| 56 | }
|
---|
| 57 |
|
---|
[2908] | 58 | private NamedItemCollection<DataRow> rows;
|
---|
| 59 | public NamedItemCollection<DataRow> Rows {
|
---|
| 60 | get { return rows; }
|
---|
[8280] | 61 | private set {
|
---|
| 62 | if (rows != null) throw new InvalidOperationException("Rows already set");
|
---|
| 63 | rows = value;
|
---|
| 64 | if (rows != null) RegisterRowsEvents();
|
---|
| 65 | }
|
---|
[2908] | 66 | }
|
---|
| 67 |
|
---|
[4870] | 68 | #region Persistence Properties
|
---|
[5261] | 69 | [Storable(Name = "VisualProperties")]
|
---|
| 70 | private DataTableVisualProperties StorableVisualProperties {
|
---|
| 71 | get { return visualProperties; }
|
---|
| 72 | set {
|
---|
| 73 | visualProperties = value;
|
---|
| 74 | visualProperties.PropertyChanged += new PropertyChangedEventHandler(VisualProperties_PropertyChanged);
|
---|
| 75 | }
|
---|
| 76 | }
|
---|
[4870] | 77 | [Storable(Name = "rows")]
|
---|
| 78 | private IEnumerable<DataRow> StorableRows {
|
---|
| 79 | get { return rows; }
|
---|
[8280] | 80 | set { Rows = new NamedItemCollection<DataRow>(value); }
|
---|
[4870] | 81 | }
|
---|
| 82 | #endregion
|
---|
| 83 |
|
---|
[4722] | 84 | [StorableConstructor]
|
---|
[5097] | 85 | protected DataTable(bool deserializing) : base(deserializing) { }
|
---|
| 86 | protected DataTable(DataTable original, Cloner cloner)
|
---|
[4722] | 87 | : base(original, cloner) {
|
---|
[8280] | 88 | VisualProperties = (DataTableVisualProperties)cloner.Clone(original.visualProperties);
|
---|
| 89 | Rows = cloner.Clone(original.rows);
|
---|
[4722] | 90 | }
|
---|
[2908] | 91 | public DataTable()
|
---|
| 92 | : base() {
|
---|
[9816] | 93 | Name = "DataTable";
|
---|
[4870] | 94 | VisualProperties = new DataTableVisualProperties();
|
---|
[8280] | 95 | Rows = new NamedItemCollection<DataRow>();
|
---|
[2908] | 96 | }
|
---|
| 97 | public DataTable(string name)
|
---|
| 98 | : base(name) {
|
---|
[7229] | 99 | VisualProperties = new DataTableVisualProperties(name);
|
---|
[8280] | 100 | Rows = new NamedItemCollection<DataRow>();
|
---|
[2908] | 101 | }
|
---|
| 102 | public DataTable(string name, string description)
|
---|
| 103 | : base(name, description) {
|
---|
[7229] | 104 | VisualProperties = new DataTableVisualProperties(name);
|
---|
[8280] | 105 | Rows = new NamedItemCollection<DataRow>();
|
---|
[2908] | 106 | }
|
---|
| 107 |
|
---|
[4870] | 108 | // BackwardsCompatibility3.3
|
---|
| 109 | #region Backwards compatible code, remove with 3.4
|
---|
| 110 | [StorableHook(HookType.AfterDeserialization)]
|
---|
| 111 | private void AfterDeserialization() {
|
---|
[7229] | 112 | if (VisualProperties == null) VisualProperties = new DataTableVisualProperties(name);
|
---|
| 113 | if (VisualProperties.Title == null) VisualProperties.Title = name;
|
---|
[15068] | 114 |
|
---|
| 115 | #region Backwards Compatability Histogram Visual Properties
|
---|
| 116 | var rowProperties = Rows.Select(r => r.VisualProperties).ToList();
|
---|
| 117 | if (rowProperties.Any(r => r.Bins.HasValue))
|
---|
| 118 | VisualProperties.HistogramBins = rowProperties.Where(r => r.Bins.HasValue).Max(r => r.Bins.Value);
|
---|
| 119 | if (rowProperties.Any(r => r.ExactBins.HasValue))
|
---|
| 120 | VisualProperties.HistogramExactBins = rowProperties.Where(r => r.ExactBins.HasValue).Any(r => r.ExactBins.Value);
|
---|
| 121 | if (rowProperties.Any(r => r.Aggregation.HasValue)) {
|
---|
| 122 | var maxOccurrence = rowProperties
|
---|
| 123 | .Where(r => r.Aggregation.HasValue).Select(r => r.Aggregation.Value)
|
---|
| 124 | .GroupBy(x => x).OrderByDescending(x => x.Count())
|
---|
| 125 | .First().Key;
|
---|
| 126 | VisualProperties.HistogramAggregation = (DataTableVisualProperties.DataTableHistogramAggregation)maxOccurrence;
|
---|
| 127 | }
|
---|
| 128 | #endregion
|
---|
[4870] | 129 | }
|
---|
| 130 | #endregion
|
---|
| 131 |
|
---|
| 132 | public override IDeepCloneable Clone(Cloner cloner) {
|
---|
| 133 | return new DataTable(this, cloner);
|
---|
| 134 | }
|
---|
| 135 |
|
---|
| 136 | public event EventHandler VisualPropertiesChanged;
|
---|
[5097] | 137 | protected virtual void OnVisualPropertiesChanged() {
|
---|
[4870] | 138 | EventHandler handler = VisualPropertiesChanged;
|
---|
| 139 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 140 | }
|
---|
| 141 |
|
---|
| 142 | private void VisualProperties_PropertyChanged(object sender, PropertyChangedEventArgs e) {
|
---|
| 143 | OnVisualPropertiesChanged();
|
---|
| 144 | }
|
---|
| 145 |
|
---|
[5097] | 146 | protected virtual void RegisterRowsEvents() {
|
---|
[3767] | 147 | rows.ItemsAdded += new CollectionItemsChangedEventHandler<DataRow>(rows_ItemsAdded);
|
---|
| 148 | rows.ItemsRemoved += new CollectionItemsChangedEventHandler<DataRow>(rows_ItemsRemoved);
|
---|
| 149 | rows.ItemsReplaced += new CollectionItemsChangedEventHandler<DataRow>(rows_ItemsReplaced);
|
---|
| 150 | rows.CollectionReset += new CollectionItemsChangedEventHandler<DataRow>(rows_CollectionReset);
|
---|
| 151 | }
|
---|
| 152 | private void rows_ItemsAdded(object sender, CollectionItemsChangedEventArgs<DataRow> e) {
|
---|
| 153 | foreach (DataRow row in e.Items)
|
---|
| 154 | this.RegisterRowEvents(row);
|
---|
[5150] | 155 |
|
---|
| 156 | this.OnColumnsChanged();
|
---|
[3767] | 157 | this.OnColumnNamesChanged();
|
---|
| 158 | this.OnReset();
|
---|
| 159 | }
|
---|
| 160 | private void rows_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<DataRow> e) {
|
---|
| 161 | foreach (DataRow row in e.Items)
|
---|
| 162 | this.DeregisterRowEvents(row);
|
---|
[5150] | 163 |
|
---|
| 164 | this.OnColumnsChanged();
|
---|
[3767] | 165 | this.OnColumnNamesChanged();
|
---|
| 166 | this.OnReset();
|
---|
| 167 | }
|
---|
| 168 | private void rows_ItemsReplaced(object sender, CollectionItemsChangedEventArgs<DataRow> e) {
|
---|
| 169 | foreach (DataRow row in e.OldItems)
|
---|
| 170 | this.DeregisterRowEvents(row);
|
---|
| 171 | foreach (DataRow row in e.Items)
|
---|
| 172 | this.RegisterRowEvents(row);
|
---|
[5150] | 173 |
|
---|
| 174 | this.OnColumnsChanged();
|
---|
[3767] | 175 | this.OnColumnNamesChanged();
|
---|
| 176 | this.OnReset();
|
---|
| 177 | }
|
---|
| 178 | private void rows_CollectionReset(object sender, CollectionItemsChangedEventArgs<DataRow> e) {
|
---|
| 179 | foreach (DataRow row in e.OldItems)
|
---|
| 180 | this.DeregisterRowEvents(row);
|
---|
| 181 | foreach (DataRow row in e.Items)
|
---|
| 182 | this.RegisterRowEvents(row);
|
---|
[5150] | 183 |
|
---|
| 184 | if (e.OldItems.Count() != e.Items.Count())
|
---|
| 185 | this.OnColumnsChanged();
|
---|
[3767] | 186 | this.OnColumnNamesChanged();
|
---|
| 187 | this.OnReset();
|
---|
| 188 | }
|
---|
| 189 |
|
---|
[5097] | 190 | protected virtual void RegisterRowEvents(DataRow row) {
|
---|
[3767] | 191 | row.Values.ItemsAdded += new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_ItemsAdded);
|
---|
| 192 | row.Values.ItemsMoved += new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_ItemsMoved);
|
---|
| 193 | row.Values.ItemsRemoved += new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_ItemsRemoved);
|
---|
| 194 | row.Values.ItemsReplaced += new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_ItemsReplaced);
|
---|
| 195 | row.Values.CollectionReset += new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_CollectionReset);
|
---|
| 196 | }
|
---|
[5097] | 197 | protected virtual void DeregisterRowEvents(DataRow row) {
|
---|
[3767] | 198 | row.Values.ItemsAdded -= new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_ItemsAdded);
|
---|
| 199 | row.Values.ItemsMoved -= new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_ItemsMoved);
|
---|
| 200 | row.Values.ItemsRemoved -= new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_ItemsRemoved);
|
---|
| 201 | row.Values.ItemsReplaced -= new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_ItemsReplaced);
|
---|
| 202 | row.Values.CollectionReset -= new CollectionItemsChangedEventHandler<IndexedItem<double>>(Values_CollectionReset);
|
---|
| 203 | }
|
---|
| 204 |
|
---|
| 205 | private void Values_ItemsAdded(object sender, CollectionItemsChangedEventArgs<IndexedItem<double>> e) {
|
---|
| 206 | this.OnReset();
|
---|
| 207 | }
|
---|
| 208 | private void Values_ItemsMoved(object sender, CollectionItemsChangedEventArgs<IndexedItem<double>> e) {
|
---|
| 209 | this.OnReset();
|
---|
| 210 | }
|
---|
| 211 | private void Values_ItemsRemoved(object sender, CollectionItemsChangedEventArgs<IndexedItem<double>> e) {
|
---|
| 212 | this.OnReset();
|
---|
| 213 | }
|
---|
| 214 | private void Values_ItemsReplaced(object sender, CollectionItemsChangedEventArgs<IndexedItem<double>> e) {
|
---|
| 215 | this.OnReset();
|
---|
| 216 | }
|
---|
| 217 | private void Values_CollectionReset(object sender, CollectionItemsChangedEventArgs<IndexedItem<double>> e) {
|
---|
| 218 | this.OnReset();
|
---|
| 219 | }
|
---|
| 220 |
|
---|
| 221 | #region IStringConvertibleMatrix Members
|
---|
| 222 |
|
---|
| 223 | int IStringConvertibleMatrix.Rows {
|
---|
[4774] | 224 | get { return rows.Count == 0 ? 0 : rows.Max(r => r.Values.Count); }
|
---|
[3767] | 225 | set { throw new NotSupportedException(); }
|
---|
| 226 | }
|
---|
| 227 | int IStringConvertibleMatrix.Columns {
|
---|
| 228 | get { return rows.Count; }
|
---|
| 229 | set { throw new NotSupportedException(); }
|
---|
| 230 | }
|
---|
| 231 | IEnumerable<string> IStringConvertibleMatrix.ColumnNames {
|
---|
| 232 | get { return rows.Select(r => r.Name); }
|
---|
| 233 | set { throw new NotSupportedException(); }
|
---|
| 234 | }
|
---|
| 235 | IEnumerable<string> IStringConvertibleMatrix.RowNames {
|
---|
[8280] | 236 | get { return Enumerable.Empty<string>(); }
|
---|
[3767] | 237 | set { throw new NotSupportedException(); }
|
---|
| 238 | }
|
---|
| 239 |
|
---|
| 240 | bool IStringConvertibleMatrix.SortableView {
|
---|
| 241 | get { return true; }
|
---|
| 242 | set { throw new NotSupportedException(); }
|
---|
| 243 | }
|
---|
| 244 | bool IStringConvertibleMatrix.ReadOnly {
|
---|
| 245 | get { return true; }
|
---|
| 246 | }
|
---|
| 247 |
|
---|
| 248 | string IStringConvertibleMatrix.GetValue(int rowIndex, int columnIndex) {
|
---|
| 249 | if (columnIndex < rows.Count) {
|
---|
| 250 | string columnName = ((IStringConvertibleMatrix)this).ColumnNames.ElementAt(columnIndex);
|
---|
| 251 | if (rows.ContainsKey(columnName) && rowIndex < rows[columnName].Values.Count)
|
---|
| 252 | return rows[columnName].Values[rowIndex].ToString();
|
---|
| 253 | }
|
---|
| 254 | return string.Empty;
|
---|
| 255 | }
|
---|
| 256 |
|
---|
| 257 | bool IStringConvertibleMatrix.Validate(string value, out string errorMessage) {
|
---|
| 258 | throw new NotSupportedException();
|
---|
| 259 | }
|
---|
| 260 | bool IStringConvertibleMatrix.SetValue(string value, int rowIndex, int columnIndex) {
|
---|
| 261 | throw new NotSupportedException();
|
---|
| 262 | }
|
---|
| 263 |
|
---|
| 264 | public event EventHandler<EventArgs<int, int>> ItemChanged;
|
---|
[5097] | 265 | protected virtual void OnItemChanged(int rowIndex, int columnIndex) {
|
---|
[4763] | 266 | var handler = ItemChanged;
|
---|
| 267 | if (handler != null) handler(this, new EventArgs<int, int>(rowIndex, columnIndex));
|
---|
[3767] | 268 | OnToStringChanged();
|
---|
| 269 | }
|
---|
| 270 | public event EventHandler Reset;
|
---|
[5097] | 271 | protected virtual void OnReset() {
|
---|
[4763] | 272 | var handler = Reset;
|
---|
| 273 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
[3767] | 274 | }
|
---|
[5150] | 275 | public event EventHandler ColumnsChanged;
|
---|
| 276 | protected virtual void OnColumnsChanged() {
|
---|
| 277 | var handler = ColumnsChanged;
|
---|
| 278 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 279 | }
|
---|
| 280 | public event EventHandler RowsChanged;
|
---|
| 281 | protected virtual void OnRowsChanged() {
|
---|
| 282 | var handler = RowsChanged;
|
---|
| 283 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
| 284 | }
|
---|
[3767] | 285 | public event EventHandler ColumnNamesChanged;
|
---|
[5097] | 286 | protected virtual void OnColumnNamesChanged() {
|
---|
[4763] | 287 | var handler = ColumnNamesChanged;
|
---|
| 288 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
[3767] | 289 | }
|
---|
| 290 | public event EventHandler RowNamesChanged;
|
---|
[5097] | 291 | protected virtual void OnRowNamesChanged() {
|
---|
[4763] | 292 | var handler = RowNamesChanged;
|
---|
| 293 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
[3767] | 294 | }
|
---|
| 295 | public event EventHandler SortableViewChanged;
|
---|
[5097] | 296 | protected virtual void OnSortableViewChanged() {
|
---|
[4763] | 297 | var handler = SortableViewChanged;
|
---|
| 298 | if (handler != null) handler(this, EventArgs.Empty);
|
---|
[3767] | 299 | }
|
---|
| 300 | #endregion
|
---|
[2908] | 301 | }
|
---|
| 302 | }
|
---|