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source: branches/QAP/HeuristicLab.Problems.QuadraticAssignment.Views/3.3/QuadraticAssignmentProblemView.cs @ 5641

Last change on this file since 5641 was 5641, checked in by abeham, 12 years ago

#1330

  • worked on visualization (and MDS)
File size: 5.0 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2011 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 System.Windows.Forms;
24using HeuristicLab.Common.Resources;
25using HeuristicLab.Core.Views;
26using HeuristicLab.MainForm;
27using HeuristicLab.MainForm.WindowsForms;
28
29namespace HeuristicLab.Problems.QuadraticAssignment.Views {
30  [View("Quadratic Assignment Problem View")]
31  [Content(typeof(QuadraticAssignmentProblem), IsDefaultView = true)]
32  public sealed partial class QuadraticAssignmentProblemView : ParameterizedNamedItemView {
33    public new QuadraticAssignmentProblem Content {
34      get { return (QuadraticAssignmentProblem)base.Content; }
35      set { base.Content = value; }
36    }
37
38    public QuadraticAssignmentProblemView() {
39      InitializeComponent();
40      importInstanceButton.Image = VSImageLibrary.Open;
41      Controls.Remove(parameterCollectionView);
42      parameterCollectionView.Dock = DockStyle.Fill;
43      problemTabPage.Controls.Add(parameterCollectionView);
44    }
45
46    protected override void RegisterContentEvents() {
47      base.RegisterContentEvents();
48      Content.DistanceMatrixParameter.ValueChanged += new EventHandler(DistanceMatrixParameter_ValueChanged);
49      Content.WeightsParameter.ValueChanged += new EventHandler(WeightsParameter_ValueChanged);
50      Content.BestKnownSolutionParameter.ValueChanged += new EventHandler(BestKnownSolutionParameter_ValueChanged);
51    }
52
53    protected override void DeregisterContentEvents() {
54      Content.DistanceMatrixParameter.ValueChanged -= new EventHandler(DistanceMatrixParameter_ValueChanged);
55      Content.WeightsParameter.ValueChanged -= new EventHandler(WeightsParameter_ValueChanged);
56      Content.BestKnownSolutionParameter.ValueChanged -= new EventHandler(BestKnownSolutionParameter_ValueChanged);
57      base.DeregisterContentEvents();
58    }
59
60    private void DistanceMatrixParameter_ValueChanged(object sender, System.EventArgs e) {
61      qapView.Distances = Content.DistanceMatrix;
62    }
63
64    private void WeightsParameter_ValueChanged(object sender, System.EventArgs e) {
65      qapView.Weights = Content.Weights;
66    }
67
68    private void BestKnownSolutionParameter_ValueChanged(object sender, System.EventArgs e) {
69      qapView.Assignment = Content.BestKnownSolution;
70    }
71
72    protected override void OnContentChanged() {
73      base.OnContentChanged();
74      instancesComboBox.Items.Clear();
75      if (Content != null) {
76        foreach (string instance in Content.EmbeddedInstances) {
77          instancesComboBox.Items.Add(instance);
78        }
79        qapView.Distances = Content.DistanceMatrix;
80        qapView.Weights = Content.Weights;
81        qapView.Assignment = Content.BestKnownSolution;
82      } else {
83        qapView.Distances = null;
84        qapView.Weights = null;
85        qapView.Assignment = null;
86      }
87    }
88
89    protected override void SetEnabledStateOfControls() {
90      base.SetEnabledStateOfControls();
91      instancesComboBox.Enabled = !ReadOnly && !Locked && Content != null;
92      loadInstanceButton.Enabled = !ReadOnly && !Locked && Content != null && instancesComboBox.SelectedItem != null;
93      importInstanceButton.Enabled = !ReadOnly && !Locked && Content != null;
94    }
95
96    private void instancesComboBox_SelectedValueChanged(object sender, System.EventArgs e) {
97      loadInstanceButton.Enabled = instancesComboBox.SelectedItem != null;
98    }
99
100    private void loadInstanceButton_Click(object sender, System.EventArgs e) {
101      string instance = instancesComboBox.SelectedItem as string;
102      try {
103        Content.LoadEmbeddedInstance(instance);
104      } catch (Exception ex) {
105        PluginInfrastructure.ErrorHandling.ShowErrorDialog(ex);
106      }
107    }
108
109    private void importInstanceButton_Click(object sender, System.EventArgs e) {
110      if (openFileDialog.ShowDialog() == DialogResult.OK) {
111        try {
112          Content.ImportFileInstance(openFileDialog.FileName);
113        } catch (Exception ex) {
114          PluginInfrastructure.ErrorHandling.ShowErrorDialog(ex);
115        }
116      }
117    }
118
119    private void QAPLIBInstancesLabel_Click(object sender, System.EventArgs e) {
120      System.Diagnostics.Process.Start("http://www.seas.upenn.edu/qaplib/");
121    }
122  }
123}
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