source: stable/HeuristicLab.Clients.OKB.Views/3.3/RunCreation/Views/OKBProblemView.cs @ 14186

Last change on this file since 14186 was 14186, checked in by swagner, 5 years ago

#2526: Updated year of copyrights in license headers

File size: 5.2 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;
23using System.Linq;
24using System.Windows.Forms;
25using HeuristicLab.Core.Views;
26using HeuristicLab.MainForm;
27
28namespace HeuristicLab.Clients.OKB.RunCreation {
29  [View("OKBProblem View")]
30  [Content(typeof(SingleObjectiveOKBProblem), true)]
31  [Content(typeof(MultiObjectiveOKBProblem), true)]
32  public sealed partial class OKBProblemView : NamedItemView {
33    public new OKBProblem Content {
34      get { return (OKBProblem)base.Content; }
35      set { base.Content = value; }
36    }
37
38    public OKBProblemView() {
39      InitializeComponent();
40    }
41
42    protected override void OnInitialized(System.EventArgs e) {
43      base.OnInitialized(e);
44      RunCreationClient.Instance.Refreshing += new EventHandler(RunCreationClient_Refreshing);
45      RunCreationClient.Instance.Refreshed += new EventHandler(RunCreationClient_Refreshed);
46      PopulateComboBox();
47    }
48
49    protected override void DeregisterContentEvents() {
50      Content.ProblemChanged -= new EventHandler(Content_ProblemChanged);
51      base.DeregisterContentEvents();
52    }
53    protected override void RegisterContentEvents() {
54      base.RegisterContentEvents();
55      Content.ProblemChanged += new EventHandler(Content_ProblemChanged);
56    }
57
58    protected override void OnContentChanged() {
59      base.OnContentChanged();
60      if (Content == null) {
61        problemComboBox.SelectedIndex = -1;
62        parameterCollectionView.Content = null;
63      } else {
64        problemComboBox.SelectedItem = RunCreationClient.Instance.Problems.FirstOrDefault(x => x.Id == Content.ProblemId);
65        parameterCollectionView.Content = Content.Parameters;
66      }
67    }
68
69    protected override void SetEnabledStateOfControls() {
70      base.SetEnabledStateOfControls();
71      problemComboBox.Enabled = (Content != null) && !ReadOnly && !Locked && (problemComboBox.Items.Count > 0);
72      cloneProblemButton.Enabled = (Content != null) && (Content.ProblemId != -1) && !ReadOnly && !Locked;
73      refreshButton.Enabled = (Content != null) && !ReadOnly && !Locked;
74      parameterCollectionView.Enabled = Content != null;
75    }
76
77    protected override void OnClosed(FormClosedEventArgs e) {
78      RunCreationClient.Instance.Refreshing -= new EventHandler(RunCreationClient_Refreshing);
79      RunCreationClient.Instance.Refreshed -= new EventHandler(RunCreationClient_Refreshed);
80      base.OnClosed(e);
81    }
82
83    private void RunCreationClient_Refreshing(object sender, EventArgs e) {
84      if (InvokeRequired) {
85        Invoke(new EventHandler(RunCreationClient_Refreshing), sender, e);
86      } else {
87        Cursor = Cursors.AppStarting;
88        problemComboBox.Enabled = cloneProblemButton.Enabled = refreshButton.Enabled = parameterCollectionView.Enabled = false;
89      }
90    }
91    private void RunCreationClient_Refreshed(object sender, EventArgs e) {
92      if (InvokeRequired) {
93        Invoke(new EventHandler(RunCreationClient_Refreshed), sender, e);
94      } else {
95        PopulateComboBox();
96        SetEnabledStateOfControls();
97        Cursor = Cursors.Default;
98      }
99    }
100
101    #region Content Events
102    private void Content_ProblemChanged(object sender, EventArgs e) {
103      if (InvokeRequired)
104        Invoke(new EventHandler(Content_ProblemChanged), sender, e);
105      else
106        OnContentChanged();
107    }
108    #endregion
109
110    #region Control Events
111    private void cloneProblemButton_Click(object sender, EventArgs e) {
112      MainFormManager.MainForm.ShowContent(Content.CloneProblem());
113    }
114    private void refreshButton_Click(object sender, System.EventArgs e) {
115      RunCreationClient.Instance.Refresh();
116    }
117    private void problemComboBox_SelectedValueChanged(object sender, System.EventArgs e) {
118      Problem problem = problemComboBox.SelectedValue as Problem;
119      if ((problem != null) && (Content != null)) {
120        Content.Load(problem.Id);
121        if (Content.ProblemId != problem.Id)  // reset selected item if load was not successful
122          problemComboBox.SelectedItem = RunCreationClient.Instance.Problems.FirstOrDefault(x => x.Id == Content.ProblemId);
123      }
124    }
125    #endregion
126
127    #region Helpers
128    private void PopulateComboBox() {
129      problemComboBox.DataSource = null;
130      problemComboBox.DataSource = RunCreationClient.Instance.Problems.ToList();
131      problemComboBox.DisplayMember = "Name";
132    }
133    #endregion
134  }
135}
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