Free cookie consent management tool by TermsFeed Policy Generator

source: trunk/sources/HeuristicLab/SplashScreen.cs @ 182

Last change on this file since 182 was 17, checked in by gkronber, 17 years ago

hide the starter only when the plugin-manager is running.
don't close the starter when an application is running.

File size: 4.8 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.Data;
25using System.Drawing;
26using System.Windows.Forms;
27using System.Reflection;
28using HeuristicLab.PluginInfrastructure;
29
30namespace HeuristicLab {
31  public partial class SplashScreen : Form {
32    private int myDisplayTime = 1000;
33    public int DisplayTime {
34      get { return (myDisplayTime); }
35      set {
36        if(value > 0) {
37          myDisplayTime = value;
38          waitTimer.Interval = value;
39        }
40      }
41    }
42
43    public SplashScreen() {
44      InitializeComponent();
45
46      Assembly assembly = this.GetType().Assembly;
47      object[] attributes = assembly.GetCustomAttributes(false);
48      string user, company;
49
50      titleLabel.Text = Application.ProductName;
51      versionLabel.Text = "Version " + Application.ProductVersion;
52      infoLabel.Text = "";
53
54      foreach(object obj in attributes) {
55        if(obj is AssemblyCopyrightAttribute) {
56          copyrightLabel.Text = "Copyright " + ((AssemblyCopyrightAttribute)obj).Copyright;
57        }
58      }
59
60      try {
61        user = HeuristicLab.Properties.Settings.Default.User;
62        company = HeuristicLab.Properties.Settings.Default.Organization;
63
64        if((user == null) || (user.Equals(""))) {
65          userNameLabel.Text = "-";
66        } else {
67          userNameLabel.Text = user;
68        }
69
70        if((company == null) || (company.Equals(""))) {
71          companyLabel.Text = "-";
72        } else {
73          companyLabel.Text = company;
74        }
75      } catch(Exception) {
76        userNameLabel.Text = "-";
77        companyLabel.Text = "-";
78      }
79      waitTimer.Start();
80    }
81
82    public SplashScreen(int displayTime, string initialText)
83      : this() {
84      waitTimer.Stop();
85      DisplayTime = displayTime;
86      waitTimer.Start();
87      infoLabel.Text = initialText;
88    }
89
90    private void SetInfoText(string text) {
91      this.Invoke((MethodInvoker)delegate() { infoLabel.Text = text; });
92    }
93
94    public void Manager_Action(object sender, PluginManagerActionEventArgs e) {
95      if(!this.Disposing && !this.IsDisposed) {
96        waitTimer.Stop();
97        string info;
98        if(e.Action == PluginManagerAction.Initializing) info = "Initializing ...";
99        else if(e.Action == PluginManagerAction.InitializingPlugin) info = "Initializing Plugin " + e.Id + " ...";
100        else if(e.Action == PluginManagerAction.InitializedPlugin) info = "Initializing Plugin " + e.Id + " ... Initialized";
101        else if(e.Action == PluginManagerAction.Initialized) info = "Initialization Completed";
102        else {
103          if(e.Id != null) info = e.Action.ToString() + "   (" + e.Id + ")";
104          else info = e.Action.ToString();
105        }
106        SetInfoText(info);
107        Application.DoEvents();
108        waitTimer.Start();
109      }
110    }
111
112    private void waitTimer_Tick(object sender, System.EventArgs e) {
113      if(!this.Disposing && !this.IsDisposed) {
114        waitTimer.Stop();
115        fadeTimer.Start();
116      }
117    }
118
119    private void fadeTimer_Tick(object sender, EventArgs e) {
120      if(InvokeRequired) {
121        Invoke((MethodInvoker)delegate() {
122          if(Opacity > 0.9) {
123            Opacity = 0.9;
124          } else if(this.Opacity > 0) {
125            Opacity -= 0.1;
126          } else {
127            Opacity = 0;
128            fadeTimer.Stop();
129            Close();
130          }
131        });
132      } else {
133        if(Opacity > 0.9) {
134          Opacity = 0.9;
135        } else if(this.Opacity > 0) {
136          Opacity -= 0.1;
137        } else {
138          Opacity = 0;
139          fadeTimer.Stop();
140          Close();
141        }
142      }
143    }
144
145
146    private void SplashScreen_FormClosing(object sender, FormClosingEventArgs e) {
147      PluginManager.Manager.Action -= new PluginManagerActionEventHandler(this.Manager_Action);
148    }
149
150    private void closeButton_Click(object sender, EventArgs e) {
151      waitTimer.Stop();
152      Close();
153    }
154  }
155}
Note: See TracBrowser for help on using the repository browser.