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https://github.com/Ryujinx/GtkSharp.git
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fce41ef511
* sample/TreeViewDemo.cs (Main, DeleteCB): Update to use correct event handler. svn path=/trunk/gtk-sharp/; revision=6578
124 lines
3 KiB
C#
124 lines
3 KiB
C#
// TreeView.cs - Fun TreeView demo
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//
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// Author: Kristian Rietveld <kris@gtk.org>
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//
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// (c) 2002 Kristian Rietveld
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namespace GtkSamples {
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using System;
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using System.Drawing;
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using System.Reflection;
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using System.AppDomain;
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using GLib;
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using Gtk;
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using GtkSharp;
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public class TreeViewDemo {
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private static TreeStore store = null;
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private static void ProcessType (TreeIter parent, Type t)
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{
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TreeIter iter = new TreeIter ();
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// .GetMembers() won't work due to unimplemented
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// scary classes.
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foreach (MemberInfo mi in t.GetMethods ()) {
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GLib.Value Name = new GLib.Value (mi.Name);
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GLib.Value Type = new GLib.Value (mi.ToString ());
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store.Append (out iter, parent);
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store.SetValue (iter, 0, Name);
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store.SetValue (iter, 1, Type);
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}
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}
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private static void ProcessAssembly (TreeIter parent, Assembly asm)
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{
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TreeIter iter = new TreeIter ();
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foreach (Type t in asm.GetTypes ()) {
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GLib.Value Name = new GLib.Value (t.Name);
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GLib.Value Type = new GLib.Value (t.ToString ());
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store.Append (out iter, parent);
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store.SetValue (iter, 0, Name);
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store.SetValue (iter, 1, Type);
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ProcessType (iter, t);
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}
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}
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private static void PopulateStore ()
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{
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if (store != null)
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return;
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Console.WriteLine ("Loading data from assemblies...");
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store = new TreeStore ((int)TypeFundamentals.TypeString,
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(int)TypeFundamentals.TypeString);
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TreeIter iter = new TreeIter ();
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foreach (Assembly asm in AppDomain.CurrentDomain.GetAssemblies ()) {
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// we can't show corlib due to some unimplemented
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// stuff in some scary class.
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if (asm.GetName ().Name == "mscorlib") continue;
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GLib.Value Name = new GLib.Value (asm.GetName ().Name);
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GLib.Value Type = new GLib.Value ("Assembly");
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store.Append (out iter);
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store.SetValue (iter, 0, Name);
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store.SetValue (iter, 1, Type);
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ProcessAssembly (iter, asm);
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}
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}
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public static void Main (string[] args)
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{
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Application.Init ();
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Window win = new Window ("TreeView demo");
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win.DeleteEvent += new DeleteEventHandler (DeleteCB);
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win.DefaultSize = new Size (640,480);
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ScrolledWindow sw = new ScrolledWindow ();
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win.Add (sw);
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PopulateStore ();
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TreeView tv = new TreeView (store);
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tv.HeadersVisible = true;
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TreeViewColumn NameCol = new TreeViewColumn ();
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CellRenderer NameRenderer = new CellRendererText ();
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NameCol.Title = "Name";
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NameCol.PackStart (NameRenderer, true);
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NameCol.AddAttribute (NameRenderer, "text", 0);
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tv.AppendColumn (NameCol);
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TreeViewColumn TypeCol = new TreeViewColumn ();
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CellRenderer TypeRenderer = new CellRendererText ();
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TypeCol.Title = "Type";
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TypeCol.PackStart (TypeRenderer, false);
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TypeCol.AddAttribute (TypeRenderer, "text", 1);
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tv.AppendColumn (TypeCol);
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sw.Add (tv);
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win.ShowAll ();
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Application.Run ();
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}
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private static void DeleteCB (Object o, DeleteEventArgs args)
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{
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Application.Quit ();
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args.RetVal = true;
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}
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}
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}
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