[13799] | 1 | #region License Information
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| 2 | /* HeuristicLab
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| 3 | * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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| 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System.Drawing;
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| 23 | using System.Threading.Tasks;
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| 24 | using HeuristicLab.Core.Networks;
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| 25 | using HeuristicLab.Visualization;
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| 26 |
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| 27 | namespace HeuristicLab.Networks.Views.NetworkVisualization {
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| 28 | [Primitive(typeof(IMessagePort), true)]
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| 29 | public class MessagePortRectangle : PortRectangle {
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| 30 | protected readonly Brush IdleBrush;
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| 31 | protected readonly Brush MessageSentBrush = Brushes.Yellow;
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| 32 | protected readonly Brush MessageReceivedBrush = Brushes.Red;
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| 33 |
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| 34 | public new IMessagePort NetworkItem {
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| 35 | get { return (IMessagePort)base.NetworkItem; }
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| 36 | set { base.NetworkItem = value; }
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| 37 | }
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| 38 |
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| 39 | public MessagePortRectangle(IChart chart, IMessagePort port, INode node)
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| 40 | : base(chart, port, node) {
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[13833] | 41 | IdleBrush = Brush;
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[13799] | 42 | }
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| 43 |
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[13833] | 44 | protected override void RegisterNetworkItemEvents() {
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| 45 | base.RegisterNetworkItemEvents();
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| 46 | NetworkItem.MessageSent += NetworkItem_MessageSent;
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| 47 | NetworkItem.MessageReceived += Port_MessageReceived;
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| 48 | }
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| 49 |
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| 50 | protected override void DeregisterNetworkItemEvents() {
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| 51 | NetworkItem.MessageReceived -= Port_MessageReceived;
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| 52 | NetworkItem.MessageSent -= NetworkItem_MessageSent;
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| 53 | base.DeregisterNetworkItemEvents();
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| 54 | }
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| 55 |
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| 56 | private void Port_MessageReceived(object sender, Common.EventArgs<IMessage, System.Threading.CancellationToken> e) {
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| 57 | Highlight(MessageReceivedBrush);
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| 58 | }
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| 59 |
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| 60 |
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| 61 | private void NetworkItem_MessageSent(object sender, Common.EventArgs<IMessage, System.Threading.CancellationToken> e) {
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| 62 | Highlight(MessageSentBrush);
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| 63 | }
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| 64 |
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[13799] | 65 | private async Task Highlight(Brush brush) {
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| 66 | Brush = brush;
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| 67 | await Task.Delay(200);
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| 68 | Brush = IdleBrush;
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| 69 | }
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| 70 | }
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| 71 | }
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