source: branches/2971_named_intervals/HeuristicLab.Problems.DataAnalysis.Symbolic.Views/3.4/Symbols/VariableConditionView.cs @ 16639

Last change on this file since 16639 was 16639, checked in by gkronber, 7 months ago

#2971: merged r16527:16565 from trunk/HeuristicLab.Problems.DataAnalysis.Symbolic.Views to branch/HeuristicLab.Problems.DataAnalysis.Symbolic.Views

File size: 11.0 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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
22using System;
23using System.Linq;
24using System.Windows.Forms;
25using HeuristicLab.Collections;
26using HeuristicLab.Core;
27using HeuristicLab.Core.Views;
28using HeuristicLab.Data;
29using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views;
30using HeuristicLab.MainForm;
31using HeuristicLab.MainForm.WindowsForms;
32
33namespace HeuristicLab.Problems.DataAnalysis.Symbolic.Views {
34  [View("Variable View")]
35  [Content(typeof(VariableCondition), true)]
36  public partial class VariableConditionView : SymbolView {
37    private readonly CheckedItemCollectionView<StringValue> variableNamesView;
38
39    public new VariableCondition Content {
40      get { return (VariableCondition)base.Content; }
41      set { base.Content = value; }
42    }
43
44    public VariableConditionView() {
45      InitializeComponent();
46      variableNamesView = new CheckedItemCollectionView<StringValue>();
47      variableNamesView.Dock = DockStyle.Fill;
48      variableNamesTabPage.Controls.Add(variableNamesView);
49      variableNamesView.Content = new CheckedItemCollection<StringValue>();
50
51      RegisterVariableNamesViewContentEvents();
52    }
53
54    private void RegisterVariableNamesViewContentEvents() {
55      variableNamesView.Content.ItemsAdded += new CollectionItemsChangedEventHandler<StringValue>(VariableNames_Changed);
56      variableNamesView.Content.ItemsRemoved += new CollectionItemsChangedEventHandler<StringValue>(VariableNames_Removed);
57      variableNamesView.Content.CheckedItemsChanged += new CollectionItemsChangedEventHandler<StringValue>(VariableNames_Changed);
58      variableNamesView.Content.CollectionReset += new CollectionItemsChangedEventHandler<StringValue>(VariableNames_Changed);
59      foreach (var variable in variableNamesView.Content) {
60        variable.ValueChanged += new EventHandler(Variable_ValueChanged);
61      }
62    }
63
64    private void DeregisterVariableNamesViewContentEvents() {
65      variableNamesView.Content.ItemsAdded -= new CollectionItemsChangedEventHandler<StringValue>(VariableNames_Changed);
66      variableNamesView.Content.ItemsRemoved -= new CollectionItemsChangedEventHandler<StringValue>(VariableNames_Removed);
67      variableNamesView.Content.CheckedItemsChanged -= new CollectionItemsChangedEventHandler<StringValue>(VariableNames_Changed);
68      variableNamesView.Content.CollectionReset -= new CollectionItemsChangedEventHandler<StringValue>(VariableNames_Changed);
69      foreach (var variable in variableNamesView.Content) {
70        variable.ValueChanged -= new EventHandler(Variable_ValueChanged);
71      }
72    }
73
74    protected override void RegisterContentEvents() {
75      base.RegisterContentEvents();
76      Content.Changed += new EventHandler(Content_Changed);
77    }
78    protected override void DeregisterContentEvents() {
79      base.DeregisterContentEvents();
80      Content.Changed -= new EventHandler(Content_Changed);
81    }
82    protected override void OnContentChanged() {
83      base.OnContentChanged();
84      UpdateControl();
85    }
86    private void Content_Changed(object sender, EventArgs e) {
87      UpdateControl();
88    }
89
90    protected override void SetEnabledStateOfControls() {
91      base.SetEnabledStateOfControls();
92      thresholdInitializationMuTextBox.Enabled = Content != null;
93      thresholdInitializationMuTextBox.ReadOnly = ReadOnly;
94      thresholdInitializationSigmaTextBox.Enabled = Content != null;
95      thresholdInitializationSigmaTextBox.ReadOnly = ReadOnly;
96      slopeInitializationMuTextBox.Enabled = Content != null;
97      slopeInitializationMuTextBox.ReadOnly = ReadOnly;
98      slopeInitializationSigmaTextBox.Enabled = Content != null;
99      slopeInitializationSigmaTextBox.ReadOnly = ReadOnly;
100
101      thresholdChangeMuTextBox.Enabled = Content != null;
102      thresholdChangeMuTextBox.ReadOnly = ReadOnly;
103      thresholdChangeSigmaTextBox.Enabled = Content != null;
104      thresholdChangeSigmaTextBox.ReadOnly = ReadOnly;
105      slopeChangeMuTextBox.Enabled = Content != null;
106      slopeChangeMuTextBox.ReadOnly = ReadOnly;
107      slopeChangeSigmaTextBox.Enabled = Content != null;
108      slopeChangeSigmaTextBox.ReadOnly = ReadOnly;
109    }
110
111    private void UpdateControl() {
112      if (Content == null) {
113        thresholdInitializationMuTextBox.Text = string.Empty;
114        thresholdInitializationSigmaTextBox.Text = string.Empty;
115        slopeInitializationMuTextBox.Text = string.Empty;
116        slopeInitializationSigmaTextBox.Text = string.Empty;
117        thresholdChangeMuTextBox.Text = string.Empty;
118        thresholdChangeSigmaTextBox.Text = string.Empty;
119        slopeChangeMuTextBox.Text = string.Empty;
120        slopeChangeSigmaTextBox.Text = string.Empty;
121        // temporarily deregister to prevent circular calling of events
122        DeregisterVariableNamesViewContentEvents();
123        variableNamesView.Content.Clear();
124        RegisterVariableNamesViewContentEvents();
125      } else {
126        // temporarily deregister to prevent circular calling of events
127        DeregisterVariableNamesViewContentEvents();
128        variableNamesView.Content.Clear();
129        foreach (var variableName in Content.AllVariableNames) {
130          variableNamesView.Content.Add(new StringValue(variableName), Content.VariableNames.Contains(variableName));
131        }
132        RegisterVariableNamesViewContentEvents();
133
134        thresholdInitializationMuTextBox.Text = Content.ThresholdInitializerMu.ToString();
135        thresholdInitializationSigmaTextBox.Text = Content.ThresholdInitializerSigma.ToString();
136        slopeInitializationMuTextBox.Text = Content.SlopeInitializerMu.ToString();
137        slopeInitializationSigmaTextBox.Text = Content.SlopeInitializerSigma.ToString();
138        thresholdChangeMuTextBox.Text = Content.ThresholdManipulatorMu.ToString();
139        thresholdChangeSigmaTextBox.Text = Content.ThresholdManipulatorSigma.ToString();
140        slopeChangeMuTextBox.Text = Content.SlopeManipulatorMu.ToString();
141        slopeChangeSigmaTextBox.Text = Content.SlopeManipulatorSigma.ToString();
142      }
143      SetEnabledStateOfControls();
144    }
145
146    #region control events
147    private void VariableNames_Changed(object sender, CollectionItemsChangedEventArgs<StringValue> e) {
148      foreach (var newVar in e.Items)
149        newVar.ValueChanged += new EventHandler(Variable_ValueChanged);
150      foreach (var oldVar in e.OldItems)
151        oldVar.ValueChanged -= new EventHandler(Variable_ValueChanged);
152      UpdateContent();
153    }
154
155    private void VariableNames_Removed(object sender, CollectionItemsChangedEventArgs<StringValue> e) {
156      foreach (var newVar in e.Items)
157        newVar.ValueChanged -= new EventHandler(Variable_ValueChanged);
158      UpdateContent();
159    }
160
161    private void Variable_ValueChanged(object sender, EventArgs e) {
162      UpdateContent();
163    }
164
165    private void UpdateContent() {
166      if (Content != null) {
167        DeregisterContentEvents();
168        Content.VariableNames = variableNamesView.Content.CheckedItems.Select(x => x.Value).ToList();
169        RegisterContentEvents();
170      }
171    }
172
173    private void ThresholdInitializationMuTextBox_TextChanged(object sender, EventArgs e) {
174      double value;
175      if (double.TryParse(thresholdInitializationMuTextBox.Text, out value)) {
176        Content.ThresholdInitializerMu = value;
177        errorProvider.SetError(thresholdInitializationMuTextBox, string.Empty);
178      } else errorProvider.SetError(thresholdInitializationMuTextBox, "Invalid value");
179    }
180    private void ThresholdInitializationSigmaTextBox_TextChanged(object sender, EventArgs e) {
181      double value;
182      if (double.TryParse(thresholdInitializationSigmaTextBox.Text, out value)) {
183        Content.ThresholdInitializerSigma = value;
184        errorProvider.SetError(thresholdInitializationSigmaTextBox, string.Empty);
185      } else errorProvider.SetError(thresholdInitializationSigmaTextBox, "Invalid value");
186    }
187    private void SlopeInitializationMuTextBox_TextChanged(object sender, EventArgs e) {
188      double value;
189      if (double.TryParse(slopeInitializationMuTextBox.Text, out value)) {
190        Content.SlopeInitializerMu = value;
191        errorProvider.SetError(slopeInitializationMuTextBox, string.Empty);
192      } else errorProvider.SetError(slopeInitializationMuTextBox, "Invalid value");
193    }
194    private void SlopeInitializationSigmaTextBox_TextChanged(object sender, EventArgs e) {
195      double value;
196      if (double.TryParse(slopeInitializationSigmaTextBox.Text, out value)) {
197        Content.SlopeInitializerSigma = value;
198        errorProvider.SetError(slopeInitializationSigmaTextBox, string.Empty);
199      } else errorProvider.SetError(slopeInitializationSigmaTextBox, "Invalid value");
200    }
201
202    private void ThresholdChangeMuTextBox_TextChanged(object sender, EventArgs e) {
203      double value;
204      if (double.TryParse(thresholdChangeMuTextBox.Text, out value)) {
205        Content.ThresholdManipulatorMu = value;
206        errorProvider.SetError(thresholdChangeMuTextBox, string.Empty);
207      } else errorProvider.SetError(thresholdChangeMuTextBox, "Invalid value");
208    }
209
210    private void ThresholdChangeSigmaTextBox_TextChanged(object sender, EventArgs e) {
211      double value;
212      if (double.TryParse(thresholdChangeSigmaTextBox.Text, out value)) {
213        Content.ThresholdManipulatorSigma = value;
214        errorProvider.SetError(thresholdChangeSigmaTextBox, string.Empty);
215      } else errorProvider.SetError(thresholdChangeSigmaTextBox, "Invalid value");
216    }
217    private void SlopeChangeMuTextBox_TextChanged(object sender, EventArgs e) {
218      double value;
219      if (double.TryParse(slopeChangeMuTextBox.Text, out value)) {
220        Content.SlopeManipulatorMu = value;
221        errorProvider.SetError(slopeChangeMuTextBox, string.Empty);
222      } else errorProvider.SetError(slopeChangeMuTextBox, "Invalid value");
223    }
224
225    private void SlopeChangeSigmaTextBox_TextChanged(object sender, EventArgs e) {
226      double value;
227      if (double.TryParse(slopeChangeSigmaTextBox.Text, out value)) {
228        Content.SlopeManipulatorSigma = value;
229        errorProvider.SetError(slopeChangeSigmaTextBox, string.Empty);
230      } else errorProvider.SetError(slopeChangeSigmaTextBox, "Invalid value");
231    }
232    #endregion
233  }
234}
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