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source: branches/DataAnalysis/HeuristicLab.Problems.DataAnalysis.MultiVariate.TimeSeriesPrognosis.Views/3.3/Symbols/MovingAverageView.cs @ 4811

Last change on this file since 4811 was 4113, checked in by gkronber, 14 years ago

Added plugin for time series prognosis. #1081

File size: 3.8 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 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.Collections.Generic;
24using System.ComponentModel;
25using System.Drawing;
26using System.Data;
27using System.Linq;
28using System.Text;
29using System.Windows.Forms;
30using HeuristicLab.MainForm;
31using HeuristicLab.MainForm.WindowsForms;
32using HeuristicLab.Core.Views;
33using HeuristicLab.Problems.DataAnalysis.MultiVariate.TimeSeriesPrognosis.Symbolic.Symbols;
34
35namespace HeuristicLab.Problems.DataAnalysis.MultiVariate.TimeSeriesPrognosis.Views.Symbols {
36  [View("MovingAverage View")]
37  [Content(typeof(MovingAverage), true)]
38  public partial class MovingAverageView : HeuristicLab.Problems.DataAnalysis.Views.Symbolic.Symbols.VariableView {
39    public new MovingAverage Content {
40      get { return (MovingAverage)base.Content; }
41      set { base.Content = value; }
42    }
43
44    public MovingAverageView() {
45      InitializeComponent();
46    }
47
48    protected override void RegisterContentEvents() {
49      base.RegisterContentEvents();
50      Content.Changed += new EventHandler(Content_Changed);
51    }
52
53    protected override void DeregisterContentEvents() {
54      base.DeregisterContentEvents();
55      Content.Changed -= new EventHandler(Content_Changed);
56    }
57
58    protected override void OnContentChanged() {
59      base.OnContentChanged();
60      UpdateControl();
61    }
62
63    protected override void SetEnabledStateOfControls() {
64      base.SetEnabledStateOfControls();
65      minTimeOffsetTextBox.Enabled = Content != null;
66      maxTimeOffsetTextBox.Enabled = Content != null;
67    }
68
69    #region content event handlers
70    private void Content_Changed(object sender, EventArgs e) {
71      UpdateControl();
72    }
73    #endregion
74
75    #region control event handlers
76    private void minTimeOffsetTextBox_TextChanged(object sender, EventArgs e) {
77      int timeOffset;
78      if (int.TryParse(minTimeOffsetTextBox.Text, out timeOffset) && timeOffset < 0) {
79        Content.MinLag = timeOffset;
80        errorProvider.SetError(minTimeOffsetTextBox, string.Empty);
81      } else {
82        errorProvider.SetError(minTimeOffsetTextBox, "Time offset must be a negative value.");
83      }
84    }
85
86    private void maxTimeOffsetTextBox_TextChanged(object sender, EventArgs e) {
87      int timeOffset;
88      if (int.TryParse(maxTimeOffsetTextBox.Text, out timeOffset) && timeOffset < 0) {
89        Content.MaxLag = timeOffset;
90        errorProvider.SetError(maxTimeOffsetTextBox, string.Empty);
91      } else {
92        errorProvider.SetError(maxTimeOffsetTextBox, "Time offset must be a negative value.");
93      }
94    }
95
96    #endregion
97
98    #region helpers
99    private void UpdateControl() {
100      if (Content == null) {
101        minTimeOffsetTextBox.Text = string.Empty;
102        maxTimeOffsetTextBox.Text = string.Empty;
103      } else {
104        minTimeOffsetTextBox.Text = Content.MinLag.ToString();
105        maxTimeOffsetTextBox.Text = Content.MaxLag.ToString();
106      }
107      SetEnabledStateOfControls();
108    }
109    #endregion
110
111  }
112}
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