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source: trunk/HeuristicLab.Problems.BinPacking.Views/3.3/PackingPlan2DView.cs @ 16446

Last change on this file since 16446 was 15583, checked in by swagner, 7 years ago

#2640: Updated year of copyrights in license headers

File size: 2.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 Joseph Helm and 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;
23using HeuristicLab.Core.Views;
24using HeuristicLab.MainForm;
25using HeuristicLab.Problems.BinPacking2D;
26
27namespace HeuristicLab.Problems.BinPacking.Views {
28  [View("2-dimensional packing plan view")]
29  [Content(typeof(PackingPlan<BinPacking2D.PackingPosition, PackingShape, PackingItem>), true)]
30  public partial class PackingPlan2DView : ItemView {
31
32    public PackingPlan2DView() {
33      InitializeComponent();
34    }
35
36    public new PackingPlan<BinPacking2D.PackingPosition, PackingShape, PackingItem> Content {
37      get { return (PackingPlan<BinPacking2D.PackingPosition, PackingShape, PackingItem>)base.Content; }
38      set { base.Content = value; }
39    }
40
41    protected override void OnContentChanged() {
42      base.OnContentChanged();
43      binSelection.Items.Clear();
44      if (Content == null) {
45        ClearState();
46      } else {
47        for (int i = 0; i < Content.NrOfBins; i++)
48          binSelection.Items.Add(i);
49        UpdateState(Content);
50      }
51    }
52
53    private void ClearState() {
54      container2DView.Packing = null;
55    }
56
57    private void UpdateState(PackingPlan<BinPacking2D.PackingPosition, PackingShape, PackingItem> plan) {
58      int currentBin = (binSelection != null && binSelection.SelectedItem != null) ? (int)(binSelection.SelectedItem) : 0;
59      container2DView.Packing = plan.Bins[currentBin];
60    }
61
62    private void binSelection_SelectedIndexChanged(object sender, EventArgs e) {
63      UpdateState(Content);
64    }
65  }
66}
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