source: branches/OptimizationNetworks/HeuristicLab.Networks.Views.NetworkVisualization/3.3/Primitives/MessagePortRectangle.cs @ 13833

Last change on this file since 13833 was 13833, checked in by jkarder, 3 years ago

#2205: worked on optimization networks

  • added layout algorithm prototype
  • fixed bug in LoadVisualProperties methods
File size: 2.5 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2016 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.Drawing;
23using System.Threading.Tasks;
24using HeuristicLab.Core.Networks;
25using HeuristicLab.Visualization;
26
27namespace HeuristicLab.Networks.Views.NetworkVisualization {
28  [Primitive(typeof(IMessagePort), true)]
29  public class MessagePortRectangle : PortRectangle {
30    protected readonly Brush IdleBrush;
31    protected readonly Brush MessageSentBrush = Brushes.Yellow;
32    protected readonly Brush MessageReceivedBrush = Brushes.Red;
33
34    public new IMessagePort NetworkItem {
35      get { return (IMessagePort)base.NetworkItem; }
36      set { base.NetworkItem = value; }
37    }
38
39    public MessagePortRectangle(IChart chart, IMessagePort port, INode node)
40      : base(chart, port, node) {
41      IdleBrush = Brush;
42    }
43
44    protected override void RegisterNetworkItemEvents() {
45      base.RegisterNetworkItemEvents();
46      NetworkItem.MessageSent += NetworkItem_MessageSent;
47      NetworkItem.MessageReceived += Port_MessageReceived;
48    }
49
50    protected override void DeregisterNetworkItemEvents() {
51      NetworkItem.MessageReceived -= Port_MessageReceived;
52      NetworkItem.MessageSent -= NetworkItem_MessageSent;
53      base.DeregisterNetworkItemEvents();
54    }
55
56    private void Port_MessageReceived(object sender, Common.EventArgs<IMessage, System.Threading.CancellationToken> e) {
57      Highlight(MessageReceivedBrush);
58    }
59
60
61    private void NetworkItem_MessageSent(object sender, Common.EventArgs<IMessage, System.Threading.CancellationToken> e) {
62      Highlight(MessageSentBrush);
63    }
64
65    private async Task Highlight(Brush brush) {
66      Brush = brush;
67      await Task.Delay(200);
68      Brush = IdleBrush;
69    }
70  }
71}
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