source: branches/2520_PersistenceReintegration/HeuristicLab.Clients.OKB.Views/3.3/Query/Views/OrdinalComparisonDoubleFilterView.cs @ 16453

Last change on this file since 16453 was 16453, checked in by jkarder, 10 months ago

#2520: updated year of copyrights

File size: 2.9 KB
Line 
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.Windows.Forms;
23using HeuristicLab.MainForm;
24using HeuristicLab.MainForm.WindowsForms;
25
26namespace HeuristicLab.Clients.OKB.Query {
27  [View("OrdinalComparisonDoubleFilter View")]
28  [Content(typeof(OrdinalComparisonDoubleFilter), true)]
29  public partial class OrdinalComparisonDoubleFilterView : OrdinalComparisonFilterView {
30    public new OrdinalComparisonDoubleFilter Content {
31      get { return (OrdinalComparisonDoubleFilter)base.Content; }
32      set { base.Content = value; }
33    }
34
35    public OrdinalComparisonDoubleFilterView() {
36      InitializeComponent();
37      errorProvider.SetIconAlignment(valueTextBox, ErrorIconAlignment.MiddleLeft);
38      errorProvider.SetIconPadding(valueTextBox, 2);
39    }
40
41    protected override void OnContentChanged() {
42      base.OnContentChanged();
43      valueTextBox.Text = Content == null ? string.Empty : Content.Value.ToString();
44    }
45
46    protected override void SetEnabledStateOfControls() {
47      base.SetEnabledStateOfControls();
48      valueTextBox.Enabled = Content != null;
49      valueTextBox.ReadOnly = ReadOnly;
50    }
51
52    private void valueTextBox_KeyDown(object sender, KeyEventArgs e) {
53      if ((e.KeyCode == Keys.Enter) || (e.KeyCode == Keys.Return))
54        label.Focus();  // set focus on label to validate data
55      if (e.KeyCode == Keys.Escape) {
56        valueTextBox.Text = Content.Value.ToString();
57        label.Focus();  // set focus on label to validate data
58      }
59    }
60    private void valueTextBox_Validating(object sender, System.ComponentModel.CancelEventArgs e) {
61      double val;
62      if (!double.TryParse(valueTextBox.Text, out val)) {
63        e.Cancel = true;
64        errorProvider.SetError(valueTextBox, "Invalid Double Value");
65        valueTextBox.SelectAll();
66      }
67    }
68    private void valueTextBox_Validated(object sender, System.EventArgs e) {
69      if (Content != null) {
70        Content.Value = double.Parse(valueTextBox.Text);
71        errorProvider.SetError(valueTextBox, string.Empty);
72      }
73    }
74  }
75}
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