Free cookie consent management tool by TermsFeed Policy Generator

source: branches/3.1/sources/HeuristicLab/MainForm.cs @ 11315

Last change on this file since 11315 was 604, checked in by gkronber, 16 years ago

merged r600 - r602 into 3.1 branch

File size: 5.7 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 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.Collections.Generic;
24using System.ComponentModel;
25using System.Data;
26using System.Drawing;
27using System.Text;
28using System.Windows.Forms;
29using System.Diagnostics;
30using HeuristicLab.PluginInfrastructure;
31using HeuristicLab.PluginInfrastructure.GUI;
32using System.Threading;
33
34namespace HeuristicLab {
35  public partial class MainForm : Form {
36
37    private ListViewItem pluginManagerListViewItem;
38
39    public MainForm() {
40      SplashScreen splashScreen = new SplashScreen(1000, "Loading HeuristicLab...");
41      splashScreen.Owner = this;
42      splashScreen.Show();
43
44      Application.DoEvents();
45      this.Enabled = false;
46
47      PluginManager.Manager.Action += new PluginManagerActionEventHandler(splashScreen.Manager_Action);
48      PluginManager.Manager.Initialize();
49
50      InitializeComponent();
51
52      RefreshApplicationsList();
53
54      this.Enabled = true;
55      this.Visible = true;
56    }
57
58    private void RefreshApplicationsList() {
59      applicationsListView.Items.Clear();
60
61      pluginManagerListViewItem = new ListViewItem("Plugin Manager", 0);
62      pluginManagerListViewItem.Group = applicationsListView.Groups["Plugin Management"];
63      pluginManagerListViewItem.SubItems.Add(new ListViewItem.ListViewSubItem(pluginManagerListViewItem, "-"));
64      pluginManagerListViewItem.SubItems.Add(new ListViewItem.ListViewSubItem(pluginManagerListViewItem, "Install, upgrade or delete plugins"));
65      pluginManagerListViewItem.ToolTipText = "Install, upgrade or delete plugins";
66
67      applicationsListView.Items.Add(pluginManagerListViewItem);
68
69      foreach(ApplicationInfo info in PluginManager.Manager.InstalledApplications) {
70        ListViewItem item = new ListViewItem(info.Name, 0);
71        item.Tag = info;
72        item.Group = applicationsListView.Groups["Applications"];
73        item.SubItems.Add(new ListViewItem.ListViewSubItem(item, info.Version.ToString()));
74        item.SubItems.Add(new ListViewItem.ListViewSubItem(item, info.Description));
75        item.ToolTipText = info.Description;
76        applicationsListView.Items.Add(item);
77      }
78    }
79
80    private void applicationsListView_ItemActivate(object sender, EventArgs e) {
81      if(applicationsListView.SelectedItems.Count > 0) {       
82        ListViewItem selected = applicationsListView.SelectedItems[0];
83        if(selected == pluginManagerListViewItem) {
84          ManagerForm form = new ManagerForm();
85          this.Visible = false;
86          form.ShowDialog(this);
87          RefreshApplicationsList();
88          this.Visible = true;
89        } else {
90          ApplicationInfo app = (ApplicationInfo)applicationsListView.SelectedItems[0].Tag;
91          SplashScreen splashScreen = new SplashScreen(2000, "Loading " + app.Name);
92          splashScreen.Owner = this;
93          splashScreen.Show();
94          PluginManager.Manager.Action += new PluginManagerActionEventHandler(splashScreen.Manager_Action);
95          Thread t = new Thread(delegate() {
96            bool stopped = false;
97            do {
98              try {
99                PluginManager.Manager.Run(app);
100                stopped = true;
101              } catch(Exception ex) {
102                stopped = false;
103                ThreadPool.QueueUserWorkItem(delegate(object exception) { ShowErrorMessageBox((Exception)exception); }, ex);
104                Thread.Sleep(5000); // sleep 5 seconds before autorestart
105              }
106            } while(!stopped && app.AutoRestart);
107          });
108          t.SetApartmentState(ApartmentState.STA); // needed for the AdvancedOptimizationFrontent
109          t.Start();
110        }
111      }
112    }
113
114    private void applicationsListBox_SelectedIndexChanged(object sender, ListViewItemSelectionChangedEventArgs e) {
115      if(e.IsSelected) {
116        startButton.Enabled = true;
117      } else {
118        startButton.Enabled = false;
119      }
120    }
121
122    private void largeIconsButton_Click(object sender, EventArgs e) {
123      applicationsListView.View = View.LargeIcon;
124    }
125
126    private void listButton_Click(object sender, EventArgs e) {
127      applicationsListView.View = View.List;
128    }
129
130    private void detailsButton_Click(object sender, EventArgs e) {
131      applicationsListView.View = View.Details;
132    }
133
134    public void ShowErrorMessageBox(Exception ex) {
135      MessageBox.Show(BuildErrorMessage(ex),
136                      "Error - " + ex.GetType().Name,
137                      MessageBoxButtons.OK,
138                      MessageBoxIcon.Error);
139    }
140    private string BuildErrorMessage(Exception ex) {
141      StringBuilder sb = new StringBuilder();
142      sb.Append("Sorry, but something went wrong!\n\n" + ex.Message + "\n\n" + ex.StackTrace);
143
144      while(ex.InnerException != null) {
145        ex = ex.InnerException;
146        sb.Append("\n\n-----\n\n" + ex.Message + "\n\n" + ex.StackTrace);
147      }
148      return sb.ToString();
149    }
150  }
151}
Note: See TracBrowser for help on using the repository browser.