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Viewing changes to src/AddIns/DisplayBindings/ResourceEditor/Project/Src/ResourceEdit/ResourceEditor.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/DisplayBindings/ResourceEditor/Project/Src/ResourceEdit/ResourceEditor.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 GNU LGPL (for details please see \doc\license.txt)
 
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using System;
 
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using System.Drawing;
 
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using System.Windows.Forms;
 
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using ICSharpCode.Core;
 
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namespace ResourceEditor
 
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{
 
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        public class ResourceEditorControl : UserControl, IOwnerState
 
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        {
 
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                ResourceList resourceList;
 
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                Splitter splitter;
 
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                Panel panel;
 
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                IResourceView currentView = null;
 
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                [Flags]
 
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                public enum ListViewViewState {
 
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                        Nothing       = 0,
 
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                        ItemsSelected = 1,
 
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                }
 
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                protected ListViewViewState internalState = ListViewViewState.Nothing;
 
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                public System.Enum InternalState {
 
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                        get {
 
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                                return internalState;
 
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                        }
 
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                }
 
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                public ResourceList ResourceList
 
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                {
 
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                        get {
 
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                                return resourceList;
 
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                        }
 
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                }
 
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                public ResourceEditorControl()
 
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                {
 
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                        InitializeComponent();
 
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                        resourceList.SelectedIndexChanged += new EventHandler(resourceListSelectionChanged);
 
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                }
 
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                void resourceListSelectionChanged(object sender, EventArgs e)
 
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                {
 
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                        if(resourceList.SelectedItems.Count == 0) {
 
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                                internalState = ListViewViewState.Nothing;
 
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                                showResource(null);
 
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                        } else {
 
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                                internalState = ListViewViewState.ItemsSelected;
 
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                        }
 
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                        if(resourceList.SelectedItems.Count != 1) {
 
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                                return;
 
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                        }
 
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                        object key = resourceList.SelectedItems[0].Text;
 
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                        ResourceItem item = (ResourceItem)resourceList.Resources[key.ToString()];
 
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                        showResource(item);
 
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                }
 
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                void InitializeComponent()
 
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                {
 
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                        resourceList = new ResourceList(this);
 
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                        resourceList.Dock = DockStyle.Top;
 
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                        Controls.Add(resourceList);
 
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                        panel = new Panel();
 
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                        panel.BackColor = SystemColors.Info;
 
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                        panel.Dock = DockStyle.Fill;
 
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                        splitter = new Splitter();
 
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                        splitter.Dock = DockStyle.Top;
 
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                        Controls.Add(panel);
 
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                        Controls.Add(splitter);
 
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                        Controls.Add(resourceList);
 
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                        this.Resize += new EventHandler(initializeLayout);
 
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                }
 
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                void initializeLayout(object sender, EventArgs e)
 
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                {
 
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                        resourceList.Height = Convert.ToInt32(0.75 * Height);
 
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                }
 
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                void showView(Control viewer)
 
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                {
 
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                        // remvoe old view if there is one
 
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                        if(panel.Controls.Count == 1) {
 
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                                Control control = panel.Controls[0];
 
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                                panel.Controls.Remove(control);
 
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                                control.Dispose();
 
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                        }
 
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                        if(viewer != null) {
 
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                                viewer.Dock = DockStyle.Fill;
 
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                                panel.Controls.Add(viewer);
 
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                                currentView = (IResourceView)viewer;
 
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                                currentView.WriteProtected = resourceList.WriteProtected;
 
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                                currentView.ResourceChanged += new ResourceChangedEventHandler(viewResourceChanged);
 
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                        }
 
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                }
 
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                void viewResourceChanged(object sender, ResourceEventArgs e)
 
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                {
 
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                        resourceList.SetResourceValue(e.ResourceName, e.ResourceValue);
 
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                }
 
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                void showResource(ResourceItem item)
 
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                {
 
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                        if(item == null) {
 
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                                showView(null);
 
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                                return;
 
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                        }
 
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                        if (item.ResourceValue is Icon) {
 
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                                IconView iv = new IconView(item);
 
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                                showView(iv);
 
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                        } else if(item.ResourceValue is Bitmap) {
 
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                                BitmapView bv = new BitmapView(item);
 
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                                showView(bv);
 
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                        } else if(item.ResourceValue is Cursor) {
 
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                                CursorView cv = new CursorView(item);
 
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                                showView(cv);
 
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                        } else if(item.ResourceValue is string) {
 
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                                TextView tv = new TextView(item);
 
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                                showView(tv);
 
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                        } else if(item.ResourceValue is byte[]) {
 
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                                BinaryView bv = new BinaryView(item);
 
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                                showView(bv);
 
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                        } else if(item.ResourceValue is bool) {
 
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                                BooleanView bv = new BooleanView(item);
 
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                                showView(bv);
 
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                        } else {
 
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                                showView(null);
 
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                        }
 
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                }
 
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        }
 
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}