source: branches/OptimizationNetworks/HeuristicLab.Optimization.Networks.Views/3.3/InputPortView.cs @ 11431

Last change on this file since 11431 was 11431, checked in by swagner, 8 years ago

#2205: Worked on optimization networks

File size: 3.1 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 HeuristicLab.MainForm;
23using System;
24using System.Windows.Forms;
25
26namespace HeuristicLab.Optimization.Networks.Views {
27  [View("InputPort View")]
28  [Content(typeof(InputPort<>), true)]
29  [Content(typeof(IInputPort<>), false)]
30  [Content(typeof(IInputPort), false)]
31  public partial class InputPortView : ValuePortView {
32    public new IInputPort Content {
33      get { return (IInputPort)base.Content; }
34      set { base.Content = value; }
35    }
36
37    public InputPortView() {
38      InitializeComponent();
39    }
40
41    private void UpdateOutputPortTextBoxText() {
42      if ((Content == null) || (Content.OutputPort == null)) {
43        outputPortTextBox.Text = string.Empty;
44      } else {
45        outputPortTextBox.Text = Content.OutputPort.Path + "." + Content.OutputPort.ToString();
46      }
47    }
48
49    protected override void DeregisterContentEvents() {
50      Content.OutputPortChanged -= Content_OutputPortChanged;
51      base.DeregisterContentEvents();
52    }
53    protected override void RegisterContentEvents() {
54      base.RegisterContentEvents();
55      Content.OutputPortChanged += Content_OutputPortChanged;
56    }
57
58    protected override void OnContentChanged() {
59      base.OnContentChanged();
60      UpdateOutputPortTextBoxText();
61    }
62
63    protected override void SetEnabledStateOfControls() {
64      base.SetEnabledStateOfControls();
65      outputPortTextBox.Enabled = Content != null && !ReadOnly;
66    }
67
68    protected virtual void Content_OutputPortChanged(object sender, EventArgs e) {
69      if (InvokeRequired)
70        Invoke(new EventHandler(Content_OutputPortChanged), sender, e);
71      else {
72        UpdateOutputPortTextBoxText();
73      }
74    }
75
76    protected virtual void outputPortTextBox_DragEnterOver(object sender, DragEventArgs e) {
77      e.Effect = DragDropEffects.None;
78      if (!ReadOnly && (e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) is IOutputPort)) {
79        e.Effect = DragDropEffects.Link;
80      }
81    }
82    protected virtual void outputPortTextBox_DragDrop(object sender, DragEventArgs e) {
83      if (e.Effect != DragDropEffects.None) {
84        IOutputPort port = e.Data.GetData(HeuristicLab.Common.Constants.DragDropDataFormat) as IOutputPort;
85        Content.OutputPort = port;
86      }
87    }
88  }
89}
Note: See TracBrowser for help on using the repository browser.