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source: trunk/sources/HeuristicLab.Problems.DataAnalysis.Regression/3.3/RegressionProblemDataView.cs @ 3309

Last change on this file since 3309 was 3309, checked in by mkommend, 13 years ago

added DataSetChanged event in RegressionProblemData and adapted RegressionProblemDataView to show the included dataset (ticket #983)

File size: 2.9 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.Windows.Forms;
24using HeuristicLab.Core;
25using HeuristicLab.Core.Views;
26using HeuristicLab.MainForm;
27
28namespace HeuristicLab.Problems.DataAnalysis.Regression {
29  [View("Regression Problem Data View")]
30  [Content(typeof(RegressionProblemData), true)]
31  public partial class RegressionProblemDataView : NamedItemView {
32    private OpenFileDialog openFileDialog;
33
34    public new RegressionProblemData Content {
35      get { return (RegressionProblemData)base.Content; }
36      set { base.Content = value; }
37    }
38
39    public RegressionProblemDataView() {
40      InitializeComponent();
41    }
42
43    public RegressionProblemDataView(RegressionProblemData content)
44      : this() {
45      Content = content;
46    }
47
48    protected override void RegisterContentEvents() {
49      base.RegisterContentEvents();
50      if (Content != null)
51        Content.DatasetChanged += new EventHandler(Content_DatasetChanged);
52    }
53
54    protected override void DeregisterContentEvents() {
55      base.DeregisterContentEvents();
56      if(Content != null)
57        Content.DatasetChanged -= new EventHandler(Content_DatasetChanged);
58    }
59
60    private void Content_DatasetChanged(object sender, EventArgs e) {
61      this.datasetView.Content = this.Content.Dataset;
62    }
63
64    protected override void OnContentChanged() {
65      base.OnContentChanged();
66      if (Content == null) {
67        importButton.Enabled = false;
68      } else {
69        //parameterCollectionView.Content = ((IParameterizedNamedItem)Content).Parameters;
70        //parameterCollectionView.Enabled = true;
71        importButton.Enabled = true;
72      }
73    }
74
75    private void importButton_Click(object sender, System.EventArgs e) {
76      if (openFileDialog == null) openFileDialog = new OpenFileDialog();
77
78      if (openFileDialog.ShowDialog(this) == DialogResult.OK) {
79        try {
80          Content.ImportFromFile(openFileDialog.FileName);
81        }
82        catch (Exception ex) {
83          Auxiliary.ShowErrorMessageBox(ex);
84        }
85      }
86    }
87  }
88}
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