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source: branches/OKB (trunk integration)/HeuristicLab.Clients.OKB/3.3/RunCreation/Views/OKBProblemView.cs @ 5660

Last change on this file since 5660 was 5660, checked in by swagner, 12 years ago

Worked on OKB (#1174)

File size: 5.2 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.Linq;
24using System.Windows.Forms;
25using HeuristicLab.Common;
26using HeuristicLab.Core.Views;
27using HeuristicLab.MainForm;
28
29namespace HeuristicLab.Clients.OKB.RunCreation {
30  [View("OKBProblem View")]
31  [Content(typeof(OKBProblem), true)]
32  public 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.Problem != null) && !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 = refreshButton.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        problemComboBox.SelectedItem = RunCreationClient.Instance.Problems.FirstOrDefault(x => x.Id == Content.ProblemId);
107      }
108    }
109    #endregion
110
111    #region Control Events
112    private void cloneProblemButton_Click(object sender, EventArgs e) {
113      MainFormManager.MainForm.ShowContent((IContent)Content.Problem.Clone());
114    }
115    private void refreshButton_Click(object sender, System.EventArgs e) {
116      RunCreationClient.Instance.Refresh();
117    }
118    private void problemComboBox_SelectedValueChanged(object sender, System.EventArgs e) {
119      Problem problem = problemComboBox.SelectedValue as Problem;
120      if ((problem != null) && (Content != null)) {
121        Content.Load(problem.Id);
122        if (Content.ProblemId != problem.Id)  // reset selected item if load was not successful
123          problemComboBox.SelectedItem = RunCreationClient.Instance.Problems.FirstOrDefault(x => x.Id == Content.ProblemId);
124      }
125    }
126    #endregion
127
128    #region Helpers
129    private void PopulateComboBox() {
130      problemComboBox.DataSource = null;
131      problemComboBox.DataSource = RunCreationClient.Instance.Problems.ToList();
132      problemComboBox.DisplayMember = "Name";
133    }
134    #endregion
135  }
136}
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