#region License Information /* HeuristicLab * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL) * * This file is part of HeuristicLab. * * HeuristicLab is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * HeuristicLab is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with HeuristicLab. If not, see . */ #endregion using System; using System.Collections.Generic; using System.Drawing; using System.Linq; using System.Windows.Forms; using HeuristicLab.Collections; using HeuristicLab.Core.Views; using HeuristicLab.Data; using HeuristicLab.MainForm; namespace HeuristicLab.DataPreprocessing.Views { [View("Preprocessing Checked Variables View")] [Content(typeof(PreprocessingChartContent), false)] public partial class PreprocessingCheckedVariablesView : ItemView { public new PreprocessingChartContent Content { get { return (PreprocessingChartContent)base.Content; } set { base.Content = value; } } protected PreprocessingCheckedVariablesView() { InitializeComponent(); } protected bool IsVariableChecked(string name) { return Content.VariableItemList.CheckedItems.Any(x => x.Value.Value == name); } protected IList GetCheckedVariables() { return checkedItemList.Content.CheckedItems.Select(i => i.Value.Value).ToList(); } protected override void OnContentChanged() { base.OnContentChanged(); if (Content == null) return; if (Content.VariableItemList == null) { IList inputs = Content.PreprocessingData.InputVariables; if (Content.PreprocessingData.TargetVariable != null) inputs = inputs.Union(new[] { Content.PreprocessingData.TargetVariable }).ToList(); Content.VariableItemList = Content.CreateVariableItemList(inputs); } else { var checkedNames = Content.VariableItemList.CheckedItems.Select(x => x.Value.Value); Content.VariableItemList = Content.CreateVariableItemList(checkedNames.ToList()); } Content.VariableItemList.CheckedItemsChanged += CheckedItemsChanged; checkedItemList.Content = Content.VariableItemList; var target = Content.PreprocessingData.TargetVariable; var inputAndTarget = Content.PreprocessingData.InputVariables.Union(target != null ? new[] { target } : new string[] { }); foreach (var col in Content.PreprocessingData.GetDoubleVariableNames().Except(inputAndTarget)) { var listViewItem = checkedItemList.ItemsListView.FindItemWithText(col, false, 0, false); listViewItem.ForeColor = Color.LightGray; } } protected override void RegisterContentEvents() { base.RegisterContentEvents(); Content.PreprocessingData.Changed += PreprocessingData_Changed; Content.PreprocessingData.SelectionChanged += PreprocessingData_SelctionChanged; } protected override void DeregisterContentEvents() { Content.PreprocessingData.Changed -= PreprocessingData_Changed; Content.PreprocessingData.SelectionChanged -= PreprocessingData_SelctionChanged; base.DeregisterContentEvents(); } protected virtual void CheckedItemsChanged(object sender, CollectionItemsChangedEventArgs> checkedItems) { } private void PreprocessingData_Changed(object sender, DataPreprocessingChangedEventArgs e) { switch (e.Type) { case DataPreprocessingChangedEventType.DeleteColumn: RemoveVariable(Content.PreprocessingData.GetVariableName(e.Column)); break; case DataPreprocessingChangedEventType.AddColumn: AddVariable(Content.PreprocessingData.GetVariableName(e.Column)); break; case DataPreprocessingChangedEventType.ChangeColumn: case DataPreprocessingChangedEventType.ChangeItem: UpdateVariable(Content.PreprocessingData.GetVariableName(e.Column)); break; default: ResetAllVariables(); break; } } protected virtual void AddVariable(string name) { Content.VariableItemList.Add(new StringValue(name)); if (!Content.PreprocessingData.InputVariables.Contains(name) && Content.PreprocessingData.TargetVariable != name) { var listViewItem = checkedItemList.ItemsListView.FindItemWithText(name, false, 0, false); listViewItem.ForeColor = Color.LightGray; } } protected virtual void RemoveVariable(string name) { var stringValue = Content.VariableItemList.SingleOrDefault(n => n.Value == name); if (stringValue != null) Content.VariableItemList.Remove(stringValue); } protected virtual void UpdateVariable(string name) { } protected virtual void ResetAllVariables() { } protected virtual void PreprocessingData_SelctionChanged(object sender, EventArgs e) { } #region ContextMenu Events private void variablesListcontextMenuStrip_Opening(object sender, System.ComponentModel.CancelEventArgs e) { var data = Content.PreprocessingData; checkInputsTargetToolStripMenuItem.Text = "Check Inputs" + (data.TargetVariable != null ? "+Target" : ""); checkOnlyInputsTargetToolStripMenuItem.Text = "Check only Inputs" + (data.TargetVariable != null ? "+Target" : ""); } private void checkInputsTargetToolStripMenuItem_Click(object sender, EventArgs e) { foreach (var name in checkedItemList.Content) { var isInputTarget = Content.PreprocessingData.InputVariables.Contains(name.Value) || Content.PreprocessingData.TargetVariable == name.Value; if (isInputTarget) { checkedItemList.Content.SetItemCheckedState(name, true); } } } private void checkOnlyInputsTargetToolStripMenuItem_Click(object sender, EventArgs e) { foreach (var name in checkedItemList.Content) { var isInputTarget = Content.PreprocessingData.InputVariables.Contains(name.Value) || Content.PreprocessingData.TargetVariable == name.Value; checkedItemList.Content.SetItemCheckedState(name, isInputTarget); } } private void checkAllToolStripMenuItem_Click(object sender, EventArgs e) { foreach (var name in checkedItemList.Content) { checkedItemList.Content.SetItemCheckedState(name, true); } } private void uncheckAllToolStripMenuItem_Click(object sender, EventArgs e) { foreach (var name in checkedItemList.Content) { checkedItemList.Content.SetItemCheckedState(name, false); } } #endregion } }