source: branches/OptimizationNetworks/HeuristicLab.Networks.Views.NetworkVisualization/3.3/Primitives/AlgorithmNodeRectangle.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: 2.7 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.Linq;
24using HeuristicLab.Visualization;
25
26namespace HeuristicLab.Networks.Views.NetworkVisualization {
27  [Primitive(typeof(IAlgorithmNode), true)]
28  public class AlgorithmNodeRectangle : NodeRectangle {
29    protected readonly Brush InactiveBrush = new SolidBrush(Color.FromArgb(255, 255, 200, 100));
30    protected readonly Brush ActiveBrush = new SolidBrush(Color.FromArgb(255, 100, 200, 100));
31
32    public new IAlgorithmNode NetworkItem {
33      get { return (IAlgorithmNode)base.NetworkItem; }
34      set { base.NetworkItem = value; }
35    }
36
37    public AlgorithmNodeRectangle(IChart chart, IAlgorithmNode node)
38      : base(chart, node) {
39      Brush = InactiveBrush;
40    }
41
42    protected override void RegisterNetworkItemEvents() {
43      base.RegisterNetworkItemEvents();
44      NetworkItem.StartedAlgorithmsChanged += NetworkItem_StartedAlgorithmsChanged;
45      if (NetworkItem.Algorithm != null) {
46        NetworkItem.Algorithm.Started += Algorithm_Started; ;
47        NetworkItem.Algorithm.Stopped += Algorithm_Stopped; ;
48      }
49    }
50
51    protected override void DeregisterNetworkItemEvents() {
52      if (NetworkItem.Algorithm != null) {
53        NetworkItem.Algorithm.Stopped -= Algorithm_Stopped; ;
54        NetworkItem.Algorithm.Started -= Algorithm_Started; ;
55      }
56      NetworkItem.StartedAlgorithmsChanged -= NetworkItem_StartedAlgorithmsChanged;
57      base.DeregisterNetworkItemEvents();
58    }
59
60    private void NetworkItem_StartedAlgorithmsChanged(object sender, System.EventArgs e) {
61      Brush = ((IAlgorithmNode)sender).StartedAlgorithms.Any() ? ActiveBrush : InactiveBrush;
62    }
63    private void Algorithm_Started(object sender, System.EventArgs e) { Brush = ActiveBrush; }
64    private void Algorithm_Stopped(object sender, System.EventArgs e) { Brush = InactiveBrush; }
65  }
66}
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