[10539] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[16565] | 3 | * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[10539] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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[14384] | 22 | using System.Collections.Generic;
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[14381] | 23 | using System.Drawing;
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[12676] | 24 | using System.Linq;
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[10303] | 25 | using System.Windows.Forms;
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[10628] | 26 | using HeuristicLab.Collections;
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[10303] | 27 | using HeuristicLab.Core.Views;
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[10628] | 28 | using HeuristicLab.Data;
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[10303] | 29 | using HeuristicLab.MainForm;
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| 30 |
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| 31 | namespace HeuristicLab.DataPreprocessing.Views {
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[14381] | 32 | [View("Preprocessing Checked Variables View")]
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[10658] | 33 | [Content(typeof(PreprocessingChartContent), false)]
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[15119] | 34 | public abstract partial class PreprocessingCheckedVariablesView : ItemView {
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[15110] | 35 | protected bool SuppressCheckedChangedUpdate = false;
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[10377] | 36 |
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[14381] | 37 | public new PreprocessingChartContent Content {
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| 38 | get { return (PreprocessingChartContent)base.Content; }
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| 39 | set { base.Content = value; }
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| 40 | }
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[10717] | 41 |
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[14381] | 42 | protected PreprocessingCheckedVariablesView() {
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[10303] | 43 | InitializeComponent();
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| 44 | }
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| 45 |
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[14384] | 46 | protected bool IsVariableChecked(string name) {
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[14270] | 47 | return Content.VariableItemList.CheckedItems.Any(x => x.Value.Value == name);
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[10628] | 48 | }
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[14384] | 49 | protected IList<string> GetCheckedVariables() {
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[15110] | 50 | return Content.VariableItemList.CheckedItems.Select(i => i.Value.Value).ToList();
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[14384] | 51 | }
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[10628] | 52 |
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[14381] | 53 | protected override void OnContentChanged() {
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| 54 | base.OnContentChanged();
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| 55 | if (Content == null) return;
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[10573] | 56 |
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[15110] | 57 | variablesListView.ItemChecked -= variablesListView_ItemChecked;
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| 58 | variablesListView.Items.Clear();
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| 59 | foreach (var variable in Content.VariableItemList) {
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| 60 | bool isInputTarget = Content.PreprocessingData.InputVariables.Contains(variable.Value)
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| 61 | || Content.PreprocessingData.TargetVariable == variable.Value;
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| 62 | variablesListView.Items.Add(new ListViewItem(variable.Value) {
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| 63 | Tag = variable,
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| 64 | Checked = IsVariableChecked(variable.Value),
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| 65 | ForeColor = isInputTarget ? Color.Black : Color.Gray
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| 66 | });
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[10818] | 67 | }
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[15110] | 68 | variablesListView.ItemChecked += variablesListView_ItemChecked;
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[10847] | 69 | }
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[14381] | 70 | protected override void RegisterContentEvents() {
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| 71 | base.RegisterContentEvents();
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| 72 | Content.PreprocessingData.Changed += PreprocessingData_Changed;
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[15110] | 73 | Content.VariableItemList.CheckedItemsChanged += CheckedItemsChanged;
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[10717] | 74 | }
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[15110] | 75 |
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[14381] | 76 | protected override void DeregisterContentEvents() {
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| 77 | Content.PreprocessingData.Changed -= PreprocessingData_Changed;
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[15110] | 78 | Content.VariableItemList.CheckedItemsChanged -= CheckedItemsChanged;
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[14381] | 79 | base.DeregisterContentEvents();
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[10847] | 80 | }
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| 81 |
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[14381] | 82 | protected virtual void CheckedItemsChanged(object sender, CollectionItemsChangedEventArgs<IndexedItem<StringValue>> checkedItems) {
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[15110] | 83 | // sync listview
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| 84 | foreach (var item in checkedItems.Items)
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| 85 | variablesListView.Items[item.Index].Checked = Content.VariableItemList.ItemChecked(item.Value);
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[10717] | 86 | }
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[15110] | 87 | private void variablesListView_ItemChecked(object sender, ItemCheckedEventArgs e) {
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| 88 | // sync checked item list
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| 89 | var variable = (StringValue)e.Item.Tag;
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| 90 | Content.VariableItemList.SetItemCheckedState(variable, e.Item.Checked);
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| 91 | }
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[10717] | 92 |
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[14381] | 93 | private void PreprocessingData_Changed(object sender, DataPreprocessingChangedEventArgs e) {
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[10628] | 94 | switch (e.Type) {
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| 95 | case DataPreprocessingChangedEventType.DeleteColumn:
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[10992] | 96 | RemoveVariable(Content.PreprocessingData.GetVariableName(e.Column));
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[10628] | 97 | break;
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| 98 | case DataPreprocessingChangedEventType.AddColumn:
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[10992] | 99 | AddVariable(Content.PreprocessingData.GetVariableName(e.Column));
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[10628] | 100 | break;
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| 101 | case DataPreprocessingChangedEventType.ChangeColumn:
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| 102 | case DataPreprocessingChangedEventType.ChangeItem:
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[14381] | 103 | UpdateVariable(Content.PreprocessingData.GetVariableName(e.Column));
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[10628] | 104 | break;
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[10817] | 105 | default:
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[14381] | 106 | ResetAllVariables();
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[10628] | 107 | break;
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[10382] | 108 | }
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[10377] | 109 | }
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| 110 |
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[14381] | 111 | protected virtual void AddVariable(string name) {
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| 112 | Content.VariableItemList.Add(new StringValue(name));
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| 113 | if (!Content.PreprocessingData.InputVariables.Contains(name) && Content.PreprocessingData.TargetVariable != name) {
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[15110] | 114 | var listViewItem = variablesListView.FindItemWithText(name, false, 0, false);
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[14381] | 115 | listViewItem.ForeColor = Color.LightGray;
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[10736] | 116 | }
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[10717] | 117 | }
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[14381] | 118 | protected virtual void RemoveVariable(string name) {
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| 119 | var stringValue = Content.VariableItemList.SingleOrDefault(n => n.Value == name);
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[10628] | 120 | if (stringValue != null)
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[10818] | 121 | Content.VariableItemList.Remove(stringValue);
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[10377] | 122 | }
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[15110] | 123 | protected virtual void UpdateVariable(string name) { }
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| 124 | protected virtual void ResetAllVariables() { }
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| 125 | protected virtual void CheckedChangedUpdate() { }
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[10736] | 126 |
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[15110] | 127 | private void checkInputsTargetButton_Click(object sender, System.EventArgs e) {
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| 128 | SuppressCheckedChangedUpdate = true;
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| 129 | foreach (var name in Content.VariableItemList) {
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[14381] | 130 | var isInputTarget = Content.PreprocessingData.InputVariables.Contains(name.Value) || Content.PreprocessingData.TargetVariable == name.Value;
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[15110] | 131 | Content.VariableItemList.SetItemCheckedState(name, isInputTarget);
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[10717] | 132 | }
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[15110] | 133 | SuppressCheckedChangedUpdate = false;
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| 134 | CheckedChangedUpdate();
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[10717] | 135 | }
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[15110] | 136 |
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| 137 | private void checkAllButton_Click(object sender, System.EventArgs e) {
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| 138 | SuppressCheckedChangedUpdate = true;
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| 139 | foreach (var name in Content.VariableItemList) {
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| 140 | Content.VariableItemList.SetItemCheckedState(name, true);
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[10972] | 141 | }
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[15110] | 142 | SuppressCheckedChangedUpdate = false;
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| 143 | CheckedChangedUpdate();
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[10972] | 144 | }
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[15110] | 145 |
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| 146 | private void uncheckAllButton_Click(object sender, System.EventArgs e) {
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| 147 | SuppressCheckedChangedUpdate = true;
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| 148 | foreach (var name in Content.VariableItemList) {
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| 149 | Content.VariableItemList.SetItemCheckedState(name, false);
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[10717] | 150 | }
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[15110] | 151 | SuppressCheckedChangedUpdate = false;
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| 152 | CheckedChangedUpdate();
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[10717] | 153 | }
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[10303] | 154 | }
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| 155 | }
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| 156 |
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| 157 |
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