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source: trunk/sources/HeuristicLab.Optimization.Views/3.3/RunCollectionConstraintView.cs @ 5445

Last change on this file since 5445 was 5445, checked in by swagner, 13 years ago

Updated year of copyrights (#1406)

File size: 5.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2011 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 HeuristicLab.Core;
25using HeuristicLab.Core.Views;
26using HeuristicLab.Data;
27using HeuristicLab.MainForm;
28
29namespace HeuristicLab.Optimization.Views {
30  [Content(typeof(IRunCollectionConstraint))]
31  public partial class RunCollectionConstraintView : ItemView {
32    public RunCollectionConstraintView() {
33      InitializeComponent();
34    }
35
36    public new IRunCollectionConstraint Content {
37      get { return (IRunCollectionConstraint)base.Content; }
38      set { base.Content = value; }
39    }
40
41    protected override void OnContentChanged() {
42      base.OnContentChanged();
43      cmbConstraintColumn.Items.Clear();
44      cmbConstraintOperation.Items.Clear();
45
46      if (Content != null) {
47        cmbConstraintOperation.Items.AddRange(Content.AllowedConstraintOperations.ToArray());
48        if (Content.ConstraintOperation != null)
49          cmbConstraintOperation.SelectedItem = Content.ConstraintOperation;
50        else if (cmbConstraintOperation.Items.Count != 0)
51          cmbConstraintOperation.SelectedIndex = 0;
52        UpdateColumnComboBox();
53        chbActive.Checked = Content.Active;
54        ReadOnly = Content.Active;
55      } else
56        chbActive.Checked = false;
57    }
58
59    protected virtual void UpdateColumnComboBox() {
60      this.cmbConstraintColumn.Items.Clear();
61      if (Content.ConstrainedValue != null) {
62        this.cmbConstraintColumn.Items.AddRange(((IStringConvertibleMatrix)Content.ConstrainedValue).ColumnNames.ToArray());
63        if (!string.IsNullOrEmpty(Content.ConstraintColumn))
64          this.cmbConstraintColumn.SelectedItem = Content.ConstraintColumn;
65      }
66    }
67
68    protected override void RegisterContentEvents() {
69      base.RegisterContentEvents();
70      this.Content.ActiveChanged += new EventHandler(Content_ActiveChanged);
71      this.Content.ConstraintOperationChanged += new EventHandler(Content_ComparisonOperationChanged);
72      this.Content.ConstraintColumnChanged += new EventHandler(Content_ConstraintColumnChanged);
73      this.Content.ConstrainedValueChanged += new EventHandler(Content_ConstrainedValueChanged);
74    }
75
76    protected override void DeregisterContentEvents() {
77      base.DeregisterContentEvents();
78      this.Content.ActiveChanged -= new EventHandler(Content_ActiveChanged);
79      this.Content.ConstraintOperationChanged -= new EventHandler(Content_ComparisonOperationChanged);
80      this.Content.ConstraintColumnChanged -= new EventHandler(Content_ConstraintColumnChanged);
81      this.Content.ConstrainedValueChanged += new EventHandler(Content_ConstrainedValueChanged);
82    }
83
84    protected override void SetEnabledStateOfControls() {
85      base.SetEnabledStateOfControls();
86      cmbConstraintColumn.Enabled = !this.ReadOnly && Content != null;
87      cmbConstraintOperation.Enabled = !this.ReadOnly && Content != null;
88      chbActive.Enabled = !this.Locked && Content != null;
89    }
90
91    protected virtual void Content_ConstrainedValueChanged(object sender, EventArgs e) {
92      this.UpdateColumnComboBox();
93    }
94
95    protected virtual void Content_ConstraintColumnChanged(object sender, EventArgs e) {
96      if (Content.ConstrainedValue != null) {
97        if (cmbConstraintColumn.SelectedItem.ToString() != Content.ConstraintColumn)
98          cmbConstraintColumn.SelectedItem = Content.ConstraintColumn;
99      }
100    }
101    private void cmbConstraintColumn_SelectedIndexChanged(object sender, EventArgs e) {
102      if (Content.ConstrainedValue != null) {
103        Content.ConstraintColumn = (string)cmbConstraintColumn.SelectedItem;
104      }
105    }
106
107    protected virtual void Content_ComparisonOperationChanged(object sender, EventArgs e) {
108      if (Content.ConstraintOperation != (ConstraintOperation)this.cmbConstraintOperation.SelectedItem)
109        this.cmbConstraintOperation.SelectedItem = Content.ConstraintOperation;
110    }
111    protected virtual void cmbComparisonOperation_SelectedIndexChanged(object sender, EventArgs e) {
112      Content.ConstraintOperation = (ConstraintOperation)this.cmbConstraintOperation.SelectedItem;
113    }
114
115    protected virtual void Content_ActiveChanged(object sender, EventArgs e) {
116      if (this.chbActive.Checked != Content.Active)
117        this.chbActive.Checked = Content.Active;
118      this.ReadOnly = Content.Active;
119    }
120    protected virtual void chbActive_CheckedChanged(object sender, EventArgs e) {
121      if (Content != null)
122        Content.Active = chbActive.Checked;
123    }
124  }
125}
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