[10539] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 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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[10534] | 22 | using System;
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| 23 | using System.Collections.Generic;
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[10622] | 24 | using System.Drawing;
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[10534] | 25 | using System.Linq;
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[10236] | 26 | using System.Windows.Forms;
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[10672] | 27 | using HeuristicLab.Data;
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[10719] | 28 | using HeuristicLab.DataPreprocessing.Filter;
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[10236] | 29 | using HeuristicLab.MainForm;
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| 30 |
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[10558] | 31 | namespace HeuristicLab.DataPreprocessing.Views {
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[10236] | 32 | [View("Data Grid Content View")]
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[10311] | 33 | [Content(typeof(IDataGridContent), true)]
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[10950] | 34 | public partial class DataGridContentView : PreprocessingStringConvertibleMatrixView {
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[10236] | 35 |
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[10583] | 36 | private bool notOwnEvent = true;
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[10870] | 37 | private bool isSearching = false;
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[10938] | 38 | private bool isReplacing = false;
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[10934] | 39 | private bool updateOnMouseUp = false;
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[10762] | 40 | private SearchAndReplaceDialog findAndReplaceDialog;
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[10698] | 41 | private IFindPreprocessingItemsIterator searchIterator;
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[10672] | 42 | private string currentSearchText;
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[10870] | 43 | private ComparisonOperation currentComparisonOperation;
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[10706] | 44 | private Tuple<int, int> currentCell;
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[10583] | 45 |
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[10236] | 46 | public new IDataGridContent Content {
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| 47 | get { return (IDataGridContent)base.Content; }
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| 48 | set { base.Content = value; }
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| 49 | }
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| 50 |
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[10574] | 51 | private IList<int> _highlightedRowIndices;
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[10623] | 52 | public IList<int> HighlightedRowIndices {
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[10585] | 53 | get { return _highlightedRowIndices; }
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| 54 | set {
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| 55 | _highlightedRowIndices = value;
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| 56 | Refresh();
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| 57 | }
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[10574] | 58 | }
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| 59 |
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[10719] | 60 | private IDictionary<int, IList<int>> _highlightedCellsBackground;
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| 61 | public IDictionary<int, IList<int>> HightlightedCellsBackground {
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| 62 | get { return _highlightedCellsBackground; }
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| 63 | set {
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| 64 | _highlightedCellsBackground = value;
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| 65 | Refresh();
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| 66 | }
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| 67 | }
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| 68 |
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[10236] | 69 | public DataGridContentView() {
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| 70 | InitializeComponent();
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[10380] | 71 | dataGridView.CellMouseClick += dataGridView_CellMouseClick;
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[10585] | 72 | dataGridView.CellPainting += new System.Windows.Forms.DataGridViewCellPaintingEventHandler(dataGridView_CellPainting);
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[10668] | 73 | dataGridView.KeyDown += dataGridView_KeyDown;
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[10934] | 74 | dataGridView.MouseUp += dataGridView_MouseUp;
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[10947] | 75 | dataGridView.ColumnHeaderMouseClick += dataGridView_ColumnHeaderMouseClick;
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[10380] | 76 | contextMenuCell.Items.Add(ShowHideColumns);
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[10623] | 77 | _highlightedRowIndices = new List<int>();
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[10719] | 78 | _highlightedCellsBackground = new Dictionary<int, IList<int>>();
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[10706] | 79 | currentCell = null;
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[10236] | 80 | }
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| 81 |
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[10965] | 82 | protected override void OnContentChanged() {
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| 83 | List<KeyValuePair<int, SortOrder>> order = new List<KeyValuePair<int, SortOrder>>(base.sortedColumnIndices);
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| 84 | base.OnContentChanged();
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| 85 |
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| 86 | DataGridView.RowHeadersWidth = 70;
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| 87 |
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| 88 | if (Content == null && findAndReplaceDialog != null) {
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| 89 | findAndReplaceDialog.Close();
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| 90 | }
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| 91 |
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| 92 | if (Content != null) {
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| 93 | base.sortedColumnIndices = order;
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| 94 | base.Sort();
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| 95 | }
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| 96 |
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| 97 | }
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| 98 |
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| 99 | protected override void RegisterContentEvents() {
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| 100 | base.RegisterContentEvents();
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| 101 | Content.Changed += Content_Changed;
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| 102 | Content.FilterLogic.FilterChanged += FilterLogic_FilterChanged;
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| 103 | }
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| 104 |
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| 105 | protected override void DeregisterContentEvents() {
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| 106 | base.DeregisterContentEvents();
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| 107 | Content.Changed -= Content_Changed;
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| 108 | Content.FilterLogic.FilterChanged -= FilterLogic_FilterChanged;
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| 109 | }
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| 110 |
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| 111 | private void FilterLogic_FilterChanged(object sender, EventArgs e) {
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| 112 | OnContentChanged();
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[10947] | 113 | searchIterator = null;
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[10965] | 114 | if (findAndReplaceDialog != null && !findAndReplaceDialog.IsDisposed) {
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| 115 | if (Content.FilterLogic.IsFiltered) {
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| 116 | findAndReplaceDialog.DisableReplace();
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| 117 | } else {
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| 118 | findAndReplaceDialog.EnableReplace();
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| 119 | }
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| 120 | }
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| 121 | btnReplace.Enabled = !Content.FilterLogic.IsFiltered;
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[10947] | 122 | }
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[10965] | 123 |
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| 124 | private void Content_Changed(object sender, DataPreprocessingChangedEventArgs e) {
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| 125 | if (notOwnEvent) {
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| 126 | switch (e.Type) {
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| 127 | case DataPreprocessingChangedEventType.ChangeColumn:
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| 128 | case DataPreprocessingChangedEventType.ChangeItem:
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| 129 | dataGridView.Refresh();
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| 130 | break;
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| 131 | default:
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| 132 | OnContentChanged();
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| 133 | break;
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| 134 | }
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| 135 | }
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| 136 | searchIterator = null;
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| 137 | }
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| 138 |
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[10964] | 139 | #region methods which override/modify methods from PreprocessingStringConvertibleMatrixView
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[10947] | 140 |
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[10916] | 141 | protected override void dataGridView_SelectionChanged(object sender, EventArgs e) {
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[10993] | 142 | base.dataGridView_SelectionChanged(sender, e);
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| 143 | Content.DataGridLogic.SetSelection(GetSelectedCells());
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[10804] | 144 | }
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| 145 |
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[10964] | 146 | protected override void dataGridView_CellValidating(object sender, DataGridViewCellValidatingEventArgs e) {
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| 147 | if (!dataGridView.ReadOnly) {
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| 148 | string errorMessage;
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| 149 | if (Content != null) {
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| 150 | if (dataGridView.IsCurrentCellInEditMode && Content.FilterLogic.IsFiltered) {
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| 151 | errorMessage = "A filter is active, you cannot modify data. Press ESC to exit edit mode.";
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| 152 | } else {
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| 153 | Content.DataGridLogic.Validate(e.FormattedValue.ToString(), out errorMessage, e.ColumnIndex);
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| 154 | }
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[10934] | 155 |
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[10964] | 156 | if (!String.IsNullOrEmpty(errorMessage)) {
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| 157 | e.Cancel = true;
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| 158 | dataGridView.Rows[e.RowIndex].ErrorText = errorMessage;
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| 159 | }
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| 160 | }
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| 161 | }
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[10947] | 162 | }
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[10934] | 163 |
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[10964] | 164 | protected override void dataGridView_CellParsing(object sender, DataGridViewCellParsingEventArgs e) {
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| 165 | triggersOwnEvent(() => base.dataGridView_CellParsing(sender, e));
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| 166 | }
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| 167 |
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| 168 | protected override void PasteValuesToDataGridView() {
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| 169 | triggersOwnEvent(() => base.PasteValuesToDataGridView());
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[10997] | 170 | dataGridView.Refresh();
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[10964] | 171 | }
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| 172 |
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| 173 | protected override void SetEnabledStateOfControls() {
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| 174 | base.SetEnabledStateOfControls();
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| 175 | rowsTextBox.ReadOnly = true;
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| 176 | columnsTextBox.ReadOnly = true;
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| 177 | }
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| 178 |
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| 179 | protected override int[] Sort(IEnumerable<KeyValuePair<int, SortOrder>> sortedColumns) {
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| 180 | btnApplySort.Enabled = sortedColumns.Any();
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| 181 | return base.Sort(sortedColumns);
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| 182 | }
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| 183 |
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| 184 | protected override void ClearSorting() {
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| 185 | btnApplySort.Enabled = false;
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| 186 | base.ClearSorting();
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| 187 | }
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| 188 |
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| 189 | #endregion
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| 190 |
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[10965] | 191 | private void dataGridView_ColumnHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e) {
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[10930] | 192 | searchIterator = null;
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| 193 | }
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| 194 |
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[10964] | 195 | private void dataGridView_MouseUp(object sender, MouseEventArgs e) {
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| 196 | if (!updateOnMouseUp)
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| 197 | return;
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[10900] | 198 |
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[10964] | 199 | updateOnMouseUp = false;
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| 200 | dataGridView_SelectionChanged(sender, e);
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[10236] | 201 | }
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[10253] | 202 |
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| 203 | private void btnApplySort_Click(object sender, System.EventArgs e) {
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[10585] | 204 | triggersOwnEvent(() => {
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[10809] | 205 | Content.ManipulationLogic.ReOrderToIndices(virtualRowIndices);
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[10585] | 206 | OnContentChanged();
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| 207 | });
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[10253] | 208 | }
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[10345] | 209 |
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[10585] | 210 | private void triggersOwnEvent(Action action) {
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| 211 | notOwnEvent = false;
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| 212 | action();
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| 213 | notOwnEvent = true;
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| 214 | }
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| 215 |
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[10698] | 216 | #region FindAndReplaceDialog
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[10585] | 217 |
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[10636] | 218 | private void CreateFindAndReplaceDialog() {
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[10876] | 219 | if (findAndReplaceDialog == null || findAndReplaceDialog.IsDisposed) {
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| 220 | findAndReplaceDialog = new SearchAndReplaceDialog();
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| 221 | findAndReplaceDialog.Show(this);
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| 222 | if (AreMultipleCellsSelected()) {
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| 223 | ResetHighlightedCellsBackground();
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| 224 | HightlightedCellsBackground = GetSelectedCells();
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| 225 | dataGridView.ClearSelection();
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| 226 | }
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| 227 | findAndReplaceDialog.FindAllEvent += findAndReplaceDialog_FindAllEvent;
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| 228 | findAndReplaceDialog.FindNextEvent += findAndReplaceDialog_FindNextEvent;
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| 229 | findAndReplaceDialog.ReplaceAllEvent += findAndReplaceDialog_ReplaceAllEvent;
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| 230 | findAndReplaceDialog.ReplaceNextEvent += findAndReplaceDialog_ReplaceEvent;
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| 231 | findAndReplaceDialog.FormClosing += findAndReplaceDialog_FormClosing;
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| 232 | searchIterator = null;
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| 233 | DataGridView.SelectionChanged += DataGridView_SelectionChanged_FindAndReplace;
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[10930] | 234 | if (Content.FilterLogic.IsFiltered) {
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| 235 | findAndReplaceDialog.DisableReplace();
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| 236 | }
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[10852] | 237 | }
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[10636] | 238 | }
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| 239 |
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[10916] | 240 | private void DataGridView_SelectionChanged_FindAndReplace(object sender, EventArgs e) {
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[10863] | 241 | if (Content != null) {
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[10870] | 242 | if (!isSearching && AreMultipleCellsSelected()) {
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[10863] | 243 | ResetHighlightedCellsBackground();
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| 244 | HightlightedCellsBackground = GetSelectedCells();
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| 245 | searchIterator = null;
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| 246 | }
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| 247 | }
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| 248 | }
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| 249 |
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[10705] | 250 | void findAndReplaceDialog_FormClosing(object sender, FormClosingEventArgs e) {
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[10719] | 251 | ResetHighlightedCellsBackground();
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[10852] | 252 | searchIterator = null;
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[10863] | 253 | DataGridView.SelectionChanged -= DataGridView_SelectionChanged_FindAndReplace;
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[10705] | 254 | }
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| 255 |
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[10672] | 256 | void findAndReplaceDialog_ReplaceEvent(object sender, EventArgs e) {
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[10712] | 257 | if (searchIterator != null && searchIterator.GetCurrent() != null) {
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[10706] | 258 | Replace(TransformToDictionary(currentCell));
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[10672] | 259 | }
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[10636] | 260 | }
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| 261 |
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| 262 | void findAndReplaceDialog_ReplaceAllEvent(object sender, EventArgs e) {
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[10672] | 263 | Replace(FindAll(findAndReplaceDialog.GetSearchText()));
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[10636] | 264 | }
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| 265 |
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| 266 | void findAndReplaceDialog_FindNextEvent(object sender, EventArgs e) {
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[10947] | 267 | if (searchIterator == null
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| 268 | || currentSearchText != findAndReplaceDialog.GetSearchText()
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| 269 | || currentComparisonOperation != findAndReplaceDialog.GetComparisonOperation()) {
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| 270 |
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[10698] | 271 | searchIterator = new FindPreprocessingItemsIterator(FindAll(findAndReplaceDialog.GetSearchText()));
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| 272 | currentSearchText = findAndReplaceDialog.GetSearchText();
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[10870] | 273 | currentComparisonOperation = findAndReplaceDialog.GetComparisonOperation();
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[10698] | 274 | }
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[10870] | 275 |
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[10852] | 276 | if (IsOneCellSelected()) {
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| 277 | var first = GetSelectedCells().First();
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| 278 | searchIterator.SetStartCell(first.Key, first.Value[0]);
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| 279 | }
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[10712] | 280 |
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[10705] | 281 | bool moreOccurences = false;
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[10870] | 282 | currentCell = searchIterator.GetCurrent();
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| 283 | moreOccurences = searchIterator.MoveNext();
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| 284 | if (IsOneCellSelected() && currentCell != null) {
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| 285 | var first = GetSelectedCells().First();
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| 286 | if (currentCell.Item1 == first.Key && currentCell.Item2 == first.Value[0]) {
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| 287 | if (!moreOccurences) {
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| 288 | searchIterator.Reset();
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[10852] | 289 | }
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[10870] | 290 | currentCell = searchIterator.GetCurrent();
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| 291 | moreOccurences = searchIterator.MoveNext();
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| 292 | if (!moreOccurences) {
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| 293 | searchIterator.Reset();
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| 294 | }
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[10852] | 295 | }
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[10870] | 296 | }
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[10672] | 297 |
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[10870] | 298 | dataGridView.ClearSelection();
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| 299 |
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[10705] | 300 | if (currentCell != null) {
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[10852] | 301 | dataGridView[currentCell.Item1, currentCell.Item2].Selected = true;
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[10946] | 302 | dataGridView.CurrentCell = dataGridView[currentCell.Item1, currentCell.Item2];
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[10698] | 303 | }
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[10852] | 304 | }
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| 305 |
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| 306 | private bool AreMultipleCellsSelected() {
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| 307 | return GetSelectedCellCount() > 1;
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| 308 | }
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| 309 |
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| 310 | private bool IsOneCellSelected() {
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| 311 | return GetSelectedCellCount() == 1;
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| 312 | }
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| 313 |
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| 314 | private int GetSelectedCellCount() {
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| 315 | int count = 0;
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| 316 | foreach (var column in GetSelectedCells()) {
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| 317 | count += column.Value.Count();
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[10706] | 318 | }
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[10852] | 319 | return count;
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[10636] | 320 | }
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| 321 |
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| 322 | void findAndReplaceDialog_FindAllEvent(object sender, EventArgs e) {
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[10870] | 323 | dataGridView.ClearSelection();
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| 324 | isSearching = true;
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[10901] | 325 | SuspendRepaint();
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[10916] | 326 | var selectedCells = FindAll(findAndReplaceDialog.GetSearchText());
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| 327 | foreach (var column in selectedCells) {
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[10870] | 328 | foreach (var cell in column.Value) {
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| 329 | dataGridView[column.Key, cell].Selected = true;
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| 330 | }
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| 331 | }
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[10901] | 332 | ResumeRepaint(true);
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[10870] | 333 | isSearching = false;
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[10916] | 334 | Content.DataGridLogic.SetSelection(selectedCells);
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| 335 | //update statistic in base
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| 336 | base.dataGridView_SelectionChanged(sender, e);
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[10636] | 337 | }
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| 338 |
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[10870] | 339 | private Core.ConstraintOperation GetConstraintOperation(ComparisonOperation comparisonOperation) {
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| 340 | Core.ConstraintOperation constraintOperation = Core.ConstraintOperation.Equal;
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| 341 | switch (comparisonOperation) {
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| 342 | case ComparisonOperation.Equal:
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| 343 | constraintOperation = Core.ConstraintOperation.Equal;
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| 344 | break;
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| 345 | case ComparisonOperation.Greater:
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| 346 | constraintOperation = Core.ConstraintOperation.Greater;
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| 347 | break;
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| 348 | case ComparisonOperation.GreaterOrEqual:
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| 349 | constraintOperation = Core.ConstraintOperation.GreaterOrEqual;
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| 350 | break;
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| 351 | case ComparisonOperation.Less:
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| 352 | constraintOperation = Core.ConstraintOperation.Less;
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| 353 | break;
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| 354 | case ComparisonOperation.LessOrEqual:
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| 355 | constraintOperation = Core.ConstraintOperation.LessOrEqual;
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| 356 | break;
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| 357 | case ComparisonOperation.NotEqual:
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| 358 | constraintOperation = Core.ConstraintOperation.NotEqual;
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| 359 | break;
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| 360 | }
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| 361 | return constraintOperation;
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| 362 | }
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| 363 |
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[10672] | 364 | private IDictionary<int, IList<int>> FindAll(string match) {
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[10719] | 365 | bool searchInSelection = HightlightedCellsBackground.Values.Sum(list => list.Count) > 1;
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[10870] | 366 | ComparisonOperation comparisonOperation = findAndReplaceDialog.GetComparisonOperation();
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[10672] | 367 | var foundCells = new Dictionary<int, IList<int>>();
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| 368 | for (int i = 0; i < Content.FilterLogic.PreprocessingData.Columns; i++) {
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[10947] | 369 | var filters = CreateFilters(match, comparisonOperation, i);
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| 370 |
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[10844] | 371 | bool[] filteredRows = Content.FilterLogic.GetFilterResult(filters, true);
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| 372 | var foundIndices = new List<int>();
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| 373 | for (int idx = 0; idx < filteredRows.Length; ++idx) {
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| 374 | var notFilteredThusFound = !filteredRows[idx];
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| 375 | if (notFilteredThusFound) {
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| 376 | foundIndices.Add(idx);
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| 377 | }
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| 378 | }
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| 379 | foundCells[i] = foundIndices;
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[10719] | 380 | IList<int> selectedList;
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| 381 | if (searchInSelection && HightlightedCellsBackground.TryGetValue(i, out selectedList)) {
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[10739] | 382 | foundCells[i] = foundCells[i].Intersect(selectedList).ToList<int>();
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| 383 | } else if (searchInSelection) {
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[10719] | 384 | foundCells[i].Clear();
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| 385 | }
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[10672] | 386 | }
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[10947] | 387 | return MapToSorting(foundCells);
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[10672] | 388 | }
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| 389 |
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[10947] | 390 | private List<IFilter> CreateFilters(string match, ComparisonOperation comparisonOperation, int columnIndex) {
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| 391 | IPreprocessingData preprocessingData = Content.FilterLogic.PreprocessingData;
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| 392 | IStringConvertibleValue value;
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| 393 | if (preprocessingData.IsType<double>(columnIndex)) {
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| 394 | value = new DoubleValue();
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| 395 | } else if (preprocessingData.IsType<String>(columnIndex)) {
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| 396 | value = new StringValue();
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| 397 | } else if (preprocessingData.IsType<DateTime>(columnIndex)) {
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| 398 | value = new DateTimeValue();
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| 399 | } else {
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| 400 | throw new ArgumentException("unsupported type");
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| 401 | }
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| 402 | value.SetValue(match);
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| 403 | var comparisonFilter = new ComparisonFilter(preprocessingData, GetConstraintOperation(comparisonOperation), value, true);
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| 404 | comparisonFilter.ConstraintColumn = columnIndex;
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| 405 | return new List<Filter.IFilter>() { comparisonFilter };
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| 406 | }
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| 407 |
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| 408 | private IDictionary<int, IList<int>> MapToSorting(Dictionary<int, IList<int>> foundCells) {
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| 409 | if (sortedColumnIndices.Count == 0) {
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| 410 | return foundCells;
|
---|
| 411 | } else {
|
---|
| 412 | var sortedFoundCells = new Dictionary<int, IList<int>>();
|
---|
| 413 |
|
---|
| 414 | var indicesToVirtual = new Dictionary<int, int>();
|
---|
| 415 | for (int i = 0; i < virtualRowIndices.Length; ++i) {
|
---|
| 416 | indicesToVirtual.Add(virtualRowIndices[i], i);
|
---|
| 417 | }
|
---|
| 418 |
|
---|
| 419 | foreach (var entry in foundCells) {
|
---|
| 420 | var cells = new List<int>();
|
---|
| 421 | foreach (var cell in entry.Value) {
|
---|
| 422 | cells.Add(indicesToVirtual[cell]);
|
---|
| 423 | }
|
---|
| 424 | cells.Sort();
|
---|
| 425 | sortedFoundCells.Add(entry.Key, cells);
|
---|
| 426 | }
|
---|
| 427 | return sortedFoundCells;
|
---|
| 428 | }
|
---|
| 429 | }
|
---|
| 430 |
|
---|
[10672] | 431 | private void Replace(IDictionary<int, IList<int>> cells) {
|
---|
| 432 | if (findAndReplaceDialog != null) {
|
---|
[10938] | 433 | ReplaceTransaction(() => {
|
---|
| 434 | switch (findAndReplaceDialog.GetReplaceAction()) {
|
---|
| 435 | case ReplaceAction.Value:
|
---|
| 436 | Content.ManipulationLogic.ReplaceIndicesByValue(cells, findAndReplaceDialog.GetReplaceText());
|
---|
| 437 | break;
|
---|
| 438 | case ReplaceAction.Average:
|
---|
| 439 | Content.ManipulationLogic.ReplaceIndicesByAverageValue(cells, false);
|
---|
| 440 | break;
|
---|
| 441 | case ReplaceAction.Median:
|
---|
| 442 | Content.ManipulationLogic.ReplaceIndicesByMedianValue(cells, false);
|
---|
| 443 | break;
|
---|
| 444 | case ReplaceAction.Random:
|
---|
| 445 | Content.ManipulationLogic.ReplaceIndicesByRandomValue(cells, false);
|
---|
| 446 | break;
|
---|
| 447 | case ReplaceAction.MostCommon:
|
---|
| 448 | Content.ManipulationLogic.ReplaceIndicesByMostCommonValue(cells, false);
|
---|
| 449 | break;
|
---|
| 450 | case ReplaceAction.Interpolation:
|
---|
| 451 | Content.ManipulationLogic.ReplaceIndicesByLinearInterpolationOfNeighbours(cells);
|
---|
| 452 | break;
|
---|
| 453 | }
|
---|
| 454 | });
|
---|
[10672] | 455 | }
|
---|
| 456 | }
|
---|
| 457 |
|
---|
[10698] | 458 | private IDictionary<int, IList<int>> TransformToDictionary(Tuple<int, int> tuple) {
|
---|
[10672] | 459 | var highlightCells = new Dictionary<int, IList<int>>();
|
---|
[10698] | 460 | highlightCells.Add(tuple.Item1, new List<int>() { tuple.Item2 });
|
---|
[10672] | 461 | return highlightCells;
|
---|
| 462 | }
|
---|
| 463 |
|
---|
[10719] | 464 | private void ResetHighlightedCellsBackground() {
|
---|
| 465 | HightlightedCellsBackground = new Dictionary<int, IList<int>>();
|
---|
| 466 | }
|
---|
| 467 |
|
---|
[10698] | 468 | #endregion FindAndReplaceDialog
|
---|
| 469 |
|
---|
[10380] | 470 | private void dataGridView_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e) {
|
---|
| 471 | if (Content == null) return;
|
---|
| 472 | if (e.Button == System.Windows.Forms.MouseButtons.Right) {
|
---|
| 473 | if (e.ColumnIndex == -1 || e.RowIndex == -1) {
|
---|
[10769] | 474 | replaceValueOverColumnToolStripMenuItem.Visible = false;
|
---|
[10627] | 475 | contextMenuCell.Show(MousePosition);
|
---|
[10380] | 476 | } else {
|
---|
[10590] | 477 | if (!dataGridView.SelectedCells.Contains(dataGridView[e.ColumnIndex, e.RowIndex])) {
|
---|
| 478 | dataGridView.ClearSelection();
|
---|
| 479 | dataGridView[e.ColumnIndex, e.RowIndex].Selected = true;
|
---|
| 480 | }
|
---|
[10812] | 481 |
|
---|
[10621] | 482 | var columnIndices = new HashSet<int>();
|
---|
| 483 | for (int i = 0; i < dataGridView.SelectedCells.Count; i++) {
|
---|
| 484 | columnIndices.Add(dataGridView.SelectedCells[i].ColumnIndex);
|
---|
| 485 | }
|
---|
[10875] | 486 |
|
---|
| 487 | replaceValueOverSelectionToolStripMenuItem.Enabled = AreMultipleCellsSelected();
|
---|
| 488 |
|
---|
[10812] | 489 | averageToolStripMenuItem_Column.Enabled =
|
---|
| 490 | averageToolStripMenuItem_Selection.Enabled =
|
---|
| 491 | medianToolStripMenuItem_Column.Enabled =
|
---|
| 492 | medianToolStripMenuItem_Selection.Enabled =
|
---|
| 493 | randomToolStripMenuItem_Column.Enabled =
|
---|
| 494 | randomToolStripMenuItem_Selection.Enabled = !Content.DataGridLogic.AreAllStringColumns(columnIndices);
|
---|
| 495 |
|
---|
| 496 | smoothingToolStripMenuItem_Column.Enabled =
|
---|
[10820] | 497 | interpolationToolStripMenuItem_Column.Enabled = !dataGridView.SelectedCells.Contains(dataGridView[e.ColumnIndex, 0])
|
---|
| 498 | && !dataGridView.SelectedCells.Contains(dataGridView[e.ColumnIndex, Content.Rows - 1])
|
---|
[10812] | 499 | && !Content.DataGridLogic.AreAllStringColumns(columnIndices);
|
---|
| 500 |
|
---|
[10769] | 501 | replaceValueOverColumnToolStripMenuItem.Visible = true;
|
---|
[10380] | 502 | contextMenuCell.Show(MousePosition);
|
---|
| 503 | }
|
---|
| 504 | }
|
---|
| 505 | }
|
---|
| 506 |
|
---|
[10585] | 507 | protected void dataGridView_CellPainting(object sender, DataGridViewCellPaintingEventArgs e) {
|
---|
| 508 | if (Content == null) return;
|
---|
| 509 | if (e.RowIndex < 0) return;
|
---|
| 510 | if (e.ColumnIndex < 0) return;
|
---|
| 511 | if (e.State.HasFlag(DataGridViewElementStates.Selected)) return;
|
---|
| 512 | if (!e.PaintParts.HasFlag(DataGridViewPaintParts.Background)) return;
|
---|
[10870] | 513 | if (HighlightedRowIndices == null) return;
|
---|
[10574] | 514 |
|
---|
[10585] | 515 | int rowIndex = virtualRowIndices[e.RowIndex];
|
---|
[10574] | 516 |
|
---|
[10585] | 517 | Color backColor = e.CellStyle.BackColor;
|
---|
[10574] | 518 |
|
---|
[10719] | 519 | if (HightlightedCellsBackground.ContainsKey(e.ColumnIndex) && HightlightedCellsBackground[e.ColumnIndex].Contains(e.RowIndex)) {
|
---|
| 520 | backColor = Color.LightGray;
|
---|
| 521 | }
|
---|
[10574] | 522 |
|
---|
[10585] | 523 | using (Brush backColorBrush = new SolidBrush(backColor)) {
|
---|
| 524 | Rectangle bounds = new Rectangle(e.CellBounds.X, e.CellBounds.Y, e.CellBounds.Width, e.CellBounds.Height);
|
---|
| 525 | e.Graphics.FillRectangle(backColorBrush, bounds);
|
---|
| 526 | }
|
---|
[10712] | 527 |
|
---|
[10585] | 528 | using (Brush gridBrush = new SolidBrush(Color.LightGray)) {
|
---|
| 529 | Pen gridLinePen = new Pen(gridBrush);
|
---|
| 530 | e.Graphics.DrawLine(gridLinePen, e.CellBounds.Left,
|
---|
| 531 | e.CellBounds.Bottom - 1, e.CellBounds.Right - 1,
|
---|
| 532 | e.CellBounds.Bottom - 1);
|
---|
| 533 | e.Graphics.DrawLine(gridLinePen, e.CellBounds.Right - 1,
|
---|
| 534 | e.CellBounds.Top, e.CellBounds.Right - 1,
|
---|
| 535 | e.CellBounds.Bottom);
|
---|
| 536 | }
|
---|
| 537 | e.PaintContent(e.CellBounds);
|
---|
| 538 | e.Handled = true;
|
---|
[10574] | 539 | }
|
---|
| 540 |
|
---|
[10964] | 541 | private void dataGridView_KeyDown(object sender, KeyEventArgs e) {
|
---|
[10668] | 542 | var selectedRows = dataGridView.SelectedRows;
|
---|
| 543 | if (e.KeyCode == Keys.Delete && selectedRows.Count > 0) {
|
---|
| 544 | List<int> rows = new List<int>();
|
---|
| 545 | for (int i = 0; i < selectedRows.Count; ++i) {
|
---|
| 546 | rows.Add(selectedRows[i].Index);
|
---|
| 547 | }
|
---|
| 548 | triggersOwnEvent(() => {
|
---|
| 549 | Content.DataGridLogic.DeleteRow(rows);
|
---|
| 550 | OnContentChanged();
|
---|
| 551 | });
|
---|
| 552 | } else if (e.Control && e.KeyCode == Keys.F) {
|
---|
| 553 | CreateFindAndReplaceDialog();
|
---|
| 554 | findAndReplaceDialog.ActivateSearch();
|
---|
| 555 | } else if (e.Control && e.KeyCode == Keys.R) {
|
---|
| 556 | CreateFindAndReplaceDialog();
|
---|
| 557 | findAndReplaceDialog.ActivateReplace();
|
---|
| 558 | }
|
---|
| 559 | }
|
---|
| 560 |
|
---|
[10672] | 561 | private IDictionary<int, IList<int>> GetSelectedCells() {
|
---|
| 562 | IDictionary<int, IList<int>> selectedCells = new Dictionary<int, IList<int>>();
|
---|
[10993] | 563 |
|
---|
| 564 | //special case if all cells are selected
|
---|
| 565 | if (dataGridView.AreAllCellsSelected(true)) {
|
---|
| 566 | for (int i = 0; i < Content.Columns; i++)
|
---|
| 567 | selectedCells[i] = Enumerable.Range(0, Content.Rows).ToList();
|
---|
| 568 | return selectedCells;
|
---|
[10590] | 569 | }
|
---|
[10993] | 570 |
|
---|
| 571 | foreach (var selectedCell in dataGridView.SelectedCells) {
|
---|
| 572 | var cell = (DataGridViewCell) selectedCell;
|
---|
| 573 | if (!selectedCells.ContainsKey(cell.ColumnIndex))
|
---|
| 574 | selectedCells.Add(cell.ColumnIndex, new List<int>(1024));
|
---|
| 575 | selectedCells[cell.ColumnIndex].Add(cell.RowIndex);
|
---|
| 576 | }
|
---|
| 577 |
|
---|
[10590] | 578 | return selectedCells;
|
---|
| 579 | }
|
---|
| 580 |
|
---|
[10938] | 581 | private void StartReplacing() {
|
---|
| 582 | isReplacing = true;
|
---|
| 583 | SuspendRepaint();
|
---|
| 584 | }
|
---|
| 585 |
|
---|
| 586 | private void StopReplacing() {
|
---|
| 587 | isReplacing = false;
|
---|
[10947] | 588 | ResumeRepaint(true);
|
---|
[10938] | 589 | }
|
---|
| 590 |
|
---|
| 591 | private void ReplaceTransaction(Action action) {
|
---|
| 592 | StartReplacing();
|
---|
| 593 | action();
|
---|
| 594 | StopReplacing();
|
---|
| 595 | }
|
---|
| 596 |
|
---|
[10964] | 597 | private void btnSearch_Click(object sender, EventArgs e) {
|
---|
| 598 | CreateFindAndReplaceDialog();
|
---|
| 599 | findAndReplaceDialog.ActivateSearch();
|
---|
| 600 | }
|
---|
| 601 |
|
---|
| 602 | private void btnReplace_Click(object sender, EventArgs e) {
|
---|
| 603 | CreateFindAndReplaceDialog();
|
---|
| 604 | findAndReplaceDialog.ActivateReplace();
|
---|
| 605 | }
|
---|
| 606 |
|
---|
| 607 | #region ContextMenu Events
|
---|
| 608 |
|
---|
[10769] | 609 | private void ReplaceWithAverage_Column_Click(object sender, EventArgs e) {
|
---|
[10938] | 610 | ReplaceTransaction(() => {
|
---|
| 611 | Content.ManipulationLogic.ReplaceIndicesByAverageValue(GetSelectedCells(), false);
|
---|
| 612 | });
|
---|
[10380] | 613 | }
|
---|
[10809] | 614 | private void ReplaceWithAverage_Selection_Click(object sender, EventArgs e) {
|
---|
[10938] | 615 | ReplaceTransaction(() => {
|
---|
| 616 | Content.ManipulationLogic.ReplaceIndicesByAverageValue(GetSelectedCells(), true);
|
---|
| 617 | });
|
---|
[10809] | 618 | }
|
---|
[10380] | 619 |
|
---|
[10769] | 620 | private void ReplaceWithMedian_Column_Click(object sender, EventArgs e) {
|
---|
[10938] | 621 | ReplaceTransaction(() => {
|
---|
| 622 | Content.ManipulationLogic.ReplaceIndicesByMedianValue(GetSelectedCells(), false);
|
---|
| 623 | });
|
---|
[10380] | 624 | }
|
---|
[10809] | 625 | private void ReplaceWithMedian_Selection_Click(object sender, EventArgs e) {
|
---|
[10938] | 626 | ReplaceTransaction(() => {
|
---|
| 627 | Content.ManipulationLogic.ReplaceIndicesByMedianValue(GetSelectedCells(), true);
|
---|
| 628 | });
|
---|
[10809] | 629 | }
|
---|
[10380] | 630 |
|
---|
[10769] | 631 | private void ReplaceWithRandom_Column_Click(object sender, EventArgs e) {
|
---|
[10938] | 632 | ReplaceTransaction(() => {
|
---|
| 633 | Content.ManipulationLogic.ReplaceIndicesByRandomValue(GetSelectedCells(), false);
|
---|
| 634 | });
|
---|
[10380] | 635 | }
|
---|
[10809] | 636 | private void ReplaceWithRandom_Selection_Click(object sender, EventArgs e) {
|
---|
[10938] | 637 | ReplaceTransaction(() => {
|
---|
| 638 | Content.ManipulationLogic.ReplaceIndicesByRandomValue(GetSelectedCells(), true);
|
---|
| 639 | });
|
---|
[10809] | 640 | }
|
---|
[10380] | 641 |
|
---|
[10769] | 642 | private void ReplaceWithMostCommon_Column_Click(object sender, EventArgs e) {
|
---|
[10938] | 643 | ReplaceTransaction(() => {
|
---|
| 644 | Content.ManipulationLogic.ReplaceIndicesByMostCommonValue(GetSelectedCells(), false);
|
---|
| 645 | });
|
---|
[10380] | 646 | }
|
---|
[10809] | 647 | private void ReplaceWithMostCommon_Selection_Click(object sender, EventArgs e) {
|
---|
[10938] | 648 | ReplaceTransaction(() => {
|
---|
| 649 | Content.ManipulationLogic.ReplaceIndicesByMostCommonValue(GetSelectedCells(), true);
|
---|
| 650 | });
|
---|
[10809] | 651 | }
|
---|
[10380] | 652 |
|
---|
[10769] | 653 | private void ReplaceWithInterpolation_Column_Click(object sender, EventArgs e) {
|
---|
[10938] | 654 | ReplaceTransaction(() => {
|
---|
| 655 | Content.ManipulationLogic.ReplaceIndicesByLinearInterpolationOfNeighbours(GetSelectedCells());
|
---|
| 656 | });
|
---|
[10380] | 657 | }
|
---|
[10769] | 658 |
|
---|
| 659 | private void ReplaceWithSmoothing_Selection_Click(object sender, EventArgs e) {
|
---|
[10938] | 660 | ReplaceTransaction(() => {
|
---|
| 661 | Content.ManipulationLogic.ReplaceIndicesBySmoothing(GetSelectedCells());
|
---|
| 662 | });
|
---|
[10769] | 663 | }
|
---|
[10964] | 664 | #endregion
|
---|
[10769] | 665 |
|
---|
[10236] | 666 | }
|
---|
| 667 | }
|
---|