source: trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic.Views/3.4/Symbols/VariableConditionView.cs @ 11171

Last change on this file since 11171 was 11171, checked in by ascheibe, 7 years ago

#2115 merged r11170 (copyright update) into trunk

File size: 10.7 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2014 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_Changed);
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_Changed);
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 Variable_ValueChanged(object sender, EventArgs e) {
156      UpdateContent();
157    }
158
159    private void UpdateContent() {
160      if (Content != null) {
161        DeregisterContentEvents();
162        Content.VariableNames = variableNamesView.Content.CheckedItems.Select(x => x.Value).ToList();
163        RegisterContentEvents();
164      }
165    }
166
167    private void ThresholdInitializationMuTextBox_TextChanged(object sender, EventArgs e) {
168      double value;
169      if (double.TryParse(thresholdInitializationMuTextBox.Text, out value)) {
170        Content.ThresholdInitializerMu = value;
171        errorProvider.SetError(thresholdInitializationMuTextBox, string.Empty);
172      } else errorProvider.SetError(thresholdInitializationMuTextBox, "Invalid value");
173    }
174    private void ThresholdInitializationSigmaTextBox_TextChanged(object sender, EventArgs e) {
175      double value;
176      if (double.TryParse(thresholdInitializationSigmaTextBox.Text, out value)) {
177        Content.ThresholdInitializerSigma = value;
178        errorProvider.SetError(thresholdInitializationSigmaTextBox, string.Empty);
179      } else errorProvider.SetError(thresholdInitializationSigmaTextBox, "Invalid value");
180    }
181    private void SlopeInitializationMuTextBox_TextChanged(object sender, EventArgs e) {
182      double value;
183      if (double.TryParse(slopeInitializationMuTextBox.Text, out value)) {
184        Content.SlopeInitializerMu = value;
185        errorProvider.SetError(slopeInitializationMuTextBox, string.Empty);
186      } else errorProvider.SetError(slopeInitializationMuTextBox, "Invalid value");
187    }
188    private void SlopeInitializationSigmaTextBox_TextChanged(object sender, EventArgs e) {
189      double value;
190      if (double.TryParse(slopeInitializationSigmaTextBox.Text, out value)) {
191        Content.SlopeInitializerSigma = value;
192        errorProvider.SetError(slopeInitializationSigmaTextBox, string.Empty);
193      } else errorProvider.SetError(slopeInitializationSigmaTextBox, "Invalid value");
194    }
195
196    private void ThresholdChangeMuTextBox_TextChanged(object sender, EventArgs e) {
197      double value;
198      if (double.TryParse(thresholdChangeMuTextBox.Text, out value)) {
199        Content.ThresholdManipulatorMu = value;
200        errorProvider.SetError(thresholdChangeMuTextBox, string.Empty);
201      } else errorProvider.SetError(thresholdChangeMuTextBox, "Invalid value");
202    }
203
204    private void ThresholdChangeSigmaTextBox_TextChanged(object sender, EventArgs e) {
205      double value;
206      if (double.TryParse(thresholdChangeSigmaTextBox.Text, out value)) {
207        Content.ThresholdManipulatorSigma = value;
208        errorProvider.SetError(thresholdChangeSigmaTextBox, string.Empty);
209      } else errorProvider.SetError(thresholdChangeSigmaTextBox, "Invalid value");
210    }
211    private void SlopeChangeMuTextBox_TextChanged(object sender, EventArgs e) {
212      double value;
213      if (double.TryParse(slopeChangeMuTextBox.Text, out value)) {
214        Content.SlopeManipulatorMu = value;
215        errorProvider.SetError(slopeChangeMuTextBox, string.Empty);
216      } else errorProvider.SetError(slopeChangeMuTextBox, "Invalid value");
217    }
218
219    private void SlopeChangeSigmaTextBox_TextChanged(object sender, EventArgs e) {
220      double value;
221      if (double.TryParse(slopeChangeSigmaTextBox.Text, out value)) {
222        Content.SlopeManipulatorSigma = value;
223        errorProvider.SetError(slopeChangeSigmaTextBox, string.Empty);
224      } else errorProvider.SetError(slopeChangeSigmaTextBox, "Invalid value");
225    }
226    #endregion
227  }
228}
Note: See TracBrowser for help on using the repository browser.