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Viewing changes to src/AddIns/Debugger/Debugger.AddIn/Pads/ObjectGraphPad.cs

  • Committer: sk
  • Date: 2011-09-10 05:17:57 UTC
  • Revision ID: halega@halega.com-20110910051757-qfouz1llya9m6boy
4.1.0.7915 Release Candidate 1

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src/AddIns/Debugger/Debugger.AddIn/Pads/ObjectGraphPad.cs
 
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 
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// This code is distributed under the BSD license (for details please see \src\AddIns\Debugger\Debugger.AddIn\license.txt)
 
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using ICSharpCode.Core;
 
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using System;
 
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using System.Collections.Generic;
 
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using System.Linq;
 
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using System.Windows;
 
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using Debugger;
 
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using Debugger.AddIn.Visualizers.Graph;
 
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namespace ICSharpCode.SharpDevelop.Gui.Pads
 
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{
 
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        /// <summary>
 
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        /// Description of ObjectGraphPad.
 
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        /// </summary>
 
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        public class ObjectGraphPad : DebuggerPad
 
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        {
 
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                Process debuggedProcess;
 
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                ObjectGraphControl objectGraphControl;
 
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                static ObjectGraphPad instance;
 
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                public ObjectGraphPad()
 
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                {
 
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                        instance = this;
 
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                }
 
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                /// <remarks>Always check if Instance is null, might be null if pad is not opened!</remarks>
 
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                public static ObjectGraphPad Instance {
 
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                        get { return instance; }
 
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                }
 
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                protected override void InitializeComponents()
 
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                {
 
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                        objectGraphControl = new ObjectGraphControl();
 
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                        panel.Children.Add(objectGraphControl);
 
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                }
 
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                public override void RefreshPad()
 
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                {
 
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                        // BUG: if pad window is undocked and floats standalone, IsVisible == false (so pad won't refresh)
 
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                        // REQUEST: need to refresh when pad becomes visible -> VisibleChanged event?
 
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                        if (!objectGraphControl.IsVisible)
 
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                        {
 
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                                return;
 
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                        }
 
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                        if (debuggedProcess == null || debuggedProcess.IsRunning || debuggedProcess.SelectedStackFrame == null) {
 
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                                this.objectGraphControl.Clear();
 
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                                return;
 
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                        }
 
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                        this.objectGraphControl.Refresh();
 
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                }
 
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                protected override void SelectProcess(Process process)
 
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                {
 
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                        if (debuggedProcess != null) {
 
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                                debuggedProcess.Paused -= debuggedProcess_Paused;
 
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                        }
 
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                        debuggedProcess = process;
 
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                        if (debuggedProcess != null) {
 
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                                debuggedProcess.Paused += debuggedProcess_Paused;
 
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                        }
 
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                        RefreshPad();
 
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                }
 
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                void debuggedProcess_Paused(object sender, ProcessEventArgs e)
 
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                {
 
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                        RefreshPad();
 
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                }
 
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        }
 
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}