Opentk/Source/Examples/ExampleLauncher.cs

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C#
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Reflection;
using System.Threading;
using OpenTK;
using System.Diagnostics;
namespace Examples
{
public partial class ExampleLauncher : Form
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
using (Form exampleLauncher = new ExampleLauncher())
{
Application.EnableVisualStyles();
Application.Run(exampleLauncher);
}
}
public ExampleLauncher()
{
InitializeComponent();
System.Diagnostics.Debug.Listeners.Clear();
System.Diagnostics.Debug.Listeners.Add(new TextWriterTraceListener(Console.Out));
System.Diagnostics.Debug.AutoFlush = true;
System.Diagnostics.Trace.Listeners.Clear();
System.Diagnostics.Trace.Listeners.Add(new TextWriterTraceListener(Console.Out));
System.Diagnostics.Trace.AutoFlush = true;
Trace.AutoFlush = true;
}
private void listBox1_DoubleClick(object sender, EventArgs e)
{
if (listBox1.SelectedItem != null)
{
Type example =
Assembly.GetExecutingAssembly().GetType(
"Examples." + listBox1.SelectedItem.ToString().Replace(": ", ".").Replace(' ', '_'),
true,
true
);
if (example.BaseType == typeof(GameWindow))
{
// Start the GameWindow in a new thread - it runs its own message loop, and it would
// interfere with the message loop of the ExampleLauncher.
new Thread(Launch).Start(example);
}
else if (example.BaseType == typeof(Form))
{
try
{
// In this we do not want a different thread: these examples rely on the Application.Idle
// event, which would then be raised by both the ExampleLauncher thread *and* the new one!
this.AddOwnedForm((Form)example.GetConstructor(Type.EmptyTypes).Invoke(null));
}
catch (Exception expt)
{
MessageBox.Show(
String.Format(
"Stacktrace:{0}{1}{0}{0}Inner exception:{0}{2}",
System.Environment.NewLine,
expt.StackTrace,
expt.InnerException
),
expt.Message
);
}
}
}
}
void Launch(object example)
{
try
{
(example as Type).InvokeMember("Launch", BindingFlags.InvokeMethod, null, null, null);
}
catch (Exception expt)
{
System.Diagnostics.Debug.WriteLine(
String.Format(
"Exception: {3}{0}Stacktrace:{0}{1}{0}{0}Inner exception:{0}{2}",
System.Environment.NewLine,
expt.StackTrace,
expt.InnerException,
expt.Message
)
);
MessageBox.Show(
String.Format(
"Stacktrace:{0}{1}{0}{0}Inner exception:{0}{2}",
System.Environment.NewLine,
expt.StackTrace,
expt.InnerException
),
expt.Message
);
}
}
public void ExampleLauncher_Load(object sender, EventArgs e)
{
SortedList<string, string> sl = new SortedList<string, string>();
// Get all examples
Type[] types = Assembly.GetExecutingAssembly().GetTypes();
foreach (Type type in types)
{
if (type.GetInterface("IExample") != null)
{
sl.Add(
(type.Namespace.Replace("Examples.", String.Empty) + ": " + type.Name).Replace('_', ' '),
null
);
}
}
foreach (string s in sl.Keys)
listBox1.Items.Add(s);
// Select first item
if (listBox1.Items.Count > 0)
{
this.listBox1.SelectedIndex = 0;
}
}
}
}