From 0448eb69244a46b79acb67f718ca78c8dbc0125e Mon Sep 17 00:00:00 2001
From: Kumar Devvrat <kumardevvrat@gmail.com>
Date: Wed, 16 Jun 2010 23:52:04 +0000
Subject: [PATCH] Add editor in the property grid for properties of type
 ImageSource.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/wpfdesigner@5964 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61
---
 .../ImageSourceEditor/ChooseImageDialog.xaml  | 164 +++++++++++++++
 .../ChooseImageDialog.xaml.cs                 | 186 ++++++++++++++++++
 .../ImageSourceEditor/ImageSourceEditor.xaml  |  19 ++
 .../ImageSourceEditor.xaml.cs                 |  46 +++++
 .../WpfDesign.AddIn/Src/ProjectTools.cs       |  68 +++++++
 .../WpfDesign.AddIn/WpfDesign.AddIn.csproj    |  14 ++
 6 files changed, 497 insertions(+)
 create mode 100644 src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ChooseImageDialog.xaml
 create mode 100644 src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ChooseImageDialog.xaml.cs
 create mode 100644 src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ImageSourceEditor.xaml
 create mode 100644 src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ImageSourceEditor.xaml.cs
 create mode 100644 src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ProjectTools.cs

diff --git a/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ChooseImageDialog.xaml b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ChooseImageDialog.xaml
new file mode 100644
index 0000000000..c15390f9d6
--- /dev/null
+++ b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ChooseImageDialog.xaml
@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Window
+	x:Class="ICSharpCode.WpfDesign.AddIn.ImageSourceEditor.ChooseImageDialog" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+	Background="{x:Static SystemColors.ControlBrush}"
+	SnapsToDevicePixels="True"
+	WindowStartupLocation="CenterScreen"
+	ResizeMode="CanResizeWithGrip"
+	Title="Choose Image"
+	Height="438"
+	Width="488">
+	<Window.Resources>
+		<Style
+			TargetType="ListBox">
+			<Setter
+				Property="ItemsPanel">
+				<Setter.Value>
+					<ItemsPanelTemplate>
+						<StackPanel
+							Orientation="Horizontal"
+							VerticalAlignment="Top"
+							HorizontalAlignment="Center" />
+					</ItemsPanelTemplate>
+				</Setter.Value>
+			</Setter>
+		</Style>
+		<CollectionViewSource
+			x:Key="groups"
+			Source="{Binding}">
+			<CollectionViewSource.GroupDescriptions>
+				<PropertyGroupDescription
+					PropertyName="Header" />
+			</CollectionViewSource.GroupDescriptions>
+		</CollectionViewSource>
+	</Window.Resources>
+	<Grid>
+		<TextBlock
+			HorizontalAlignment="Left"
+			VerticalAlignment="Top"
+			Margin="12,12,0,0"
+			Text="Existing images"
+			Height="24" />
+		<Rectangle
+			Fill="White"
+			Margin="12,36,12,120" />
+		<ListBox
+			Margin="12,36,12,120"
+			Name="Display"
+			ItemsSource="{Binding}">
+			<ItemsControl.GroupStyle>
+				<GroupStyle />
+			</ItemsControl.GroupStyle>
+			<ItemsControl.ItemTemplate>
+				<DataTemplate>
+					<Grid>
+						<!-- Set animation for the underlying listbox which displays the images -->
+						<Grid.Triggers>
+							<EventTrigger
+								SourceName="expander"
+								RoutedEvent="Expander.Expanded">
+								<EventTrigger.Actions>
+									<BeginStoryboard>
+										<Storyboard>
+											<DoubleAnimation
+												From="0"
+												To="1"
+												Duration="0:0:0.1"
+												Storyboard.TargetName="imgDisplay"
+												Storyboard.TargetProperty="(FrameworkElement.LayoutTransform).(ScaleTransform.ScaleY)" />
+											<DoubleAnimation
+												From="0"
+												To="1"
+												Duration="0:0:0.1"
+												Storyboard.TargetName="imgDisplay"
+												Storyboard.TargetProperty="(FrameworkElement.LayoutTransform).(ScaleTransform.ScaleX)" />
+										</Storyboard>
+									</BeginStoryboard>
+								</EventTrigger.Actions>
+							</EventTrigger>
+						</Grid.Triggers>
+						<Expander
+							Header="{Binding Header}"
+							HorizontalAlignment="Stretch"
+							Name="expander"
+							Margin="2,3,0,3"
+							BorderThickness="0">
+							<ListBox
+								ItemsSource="{Binding Images}"
+								Name="imgDisplay"
+								SelectionChanged="imgDisplaySelectionChanged"
+								Loaded="imgDisplayLoaded"
+								BorderThickness="0">
+								<ListBox.ItemTemplate>
+									<DataTemplate>
+										<Grid
+											Margin="10">
+											<Border
+												BorderThickness="1"
+												BorderBrush="#FF717171"
+												Background="White">
+												<Border.Effect>
+													<DropShadowEffect
+														Color="#FFA1A1A1" />
+												</Border.Effect>
+												<Image
+													Source="{Binding}"
+													Height="100"
+													Width="100"
+													Margin="2,5,2,5" />
+											</Border>
+										</Grid>
+									</DataTemplate>
+								</ListBox.ItemTemplate>
+								<ListBox.LayoutTransform>
+									<ScaleTransform
+										ScaleX="0"
+										ScaleY="0" />
+								</ListBox.LayoutTransform>
+							</ListBox>
+						</Expander>
+					</Grid>
+				</DataTemplate>
+			</ItemsControl.ItemTemplate>
+		</ListBox>
+		<Button
+			Height="23"
+			Width="75"
+			Margin="0,0,12,88"
+			VerticalAlignment="Bottom"
+			HorizontalAlignment="Right"
+			Content="Add"
+			Click="AddClick" />
+		<TextBlock
+			Text="URL :"
+			VerticalAlignment="Bottom"
+			HorizontalAlignment="Left"
+			Margin="12,0,0,53"
+			Height="24" />
+		<TextBox
+			HorizontalAlignment="Stretch"
+			VerticalAlignment="Bottom"
+			Margin="50,0,12,56"
+			Height="24"
+			Name="txURL" />
+		<Button
+			x:Name="uxOk"			
+			Content="OK"
+			Height="23"
+			Margin="0,0,93,12"
+			VerticalAlignment="Bottom"
+			HorizontalAlignment="Right"
+			Width="75"
+			Click="OkClick" />
+		<Button
+			Content="Cancel"
+			Name="uxCancel"
+			Click="Cancel"
+			Height="23"
+			HorizontalAlignment="Right"
+			Margin="0,0,12,12"
+			VerticalAlignment="Bottom"
+			Width="75"
+			IsCancel="True" />
+	</Grid>
+</Window>
\ No newline at end of file
diff --git a/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ChooseImageDialog.xaml.cs b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ChooseImageDialog.xaml.cs
new file mode 100644
index 0000000000..719d5a110d
--- /dev/null
+++ b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ChooseImageDialog.xaml.cs
@@ -0,0 +1,186 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <author name="Kumar Devvrat"/>
+//     <version>$Revision: $</version>
+// </file>
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using Microsoft.Win32;
+
+using ICSharpCode.WpfDesign.PropertyGrid;
+
+namespace ICSharpCode.WpfDesign.AddIn.ImageSourceEditor
+{
+	/// <summary>
+	/// Dialog which allows user to add images to the project
+	/// </summary>
+	public partial class ChooseImageDialog : Window
+	{
+		/// <summary>
+		/// Inner ListBox which displays the images
+		/// </summary>
+		private ListBox _imgDisplay;
+		
+		/// <summary>
+		/// Contains the allowed extensions for image files.
+		/// </summary>
+		private static string[] Extension;
+		
+		private PropertyNode _node;
+		private List<ImageData> _data;		
+		
+		static ChooseImageDialog()
+		{			
+			Extension = new String[]{".jpg", ".bmp", ".png", ".gif", ".ico", ".dib", ".jpe", ".jpeg", ".tif", ".tiff"};
+		}
+		
+		public ChooseImageDialog(PropertyNode node)
+		{
+			this._node=node;
+			this._data=new List<ImageData>();
+			InitializeComponent();
+		}
+		
+		protected override void OnInitialized(EventArgs e)
+		{
+			base.OnInitialized(e);
+			List<KeyValuePair<string, string>> images=new List<KeyValuePair<string, string>>();
+			
+			/* Get image file with allowed extensions and group them with their directory */
+			images=ProjectTools.RetrieveFiles(ChooseImageDialog.Extension);
+			IEnumerable<IGrouping<string, string>> grouping = images.GroupBy(image => image.Key, image => image.Value);
+			
+			/* Set values for _data and bind to the ListBox */
+			foreach(IGrouping<string, string> group in grouping){
+				List<string> temp=new List<string>();
+				foreach(var name in group){
+					temp.Add(name);
+				}
+				_data.Add(new ImageData(group.Key + Path.DirectorySeparatorChar,temp));
+			}
+			
+			Display.ItemsSource=_data;
+		}
+		
+		#region Event Handlers
+		private void AddClick(object sender, RoutedEventArgs e)
+		{
+			OpenFileDialog dialog=new OpenFileDialog();
+			dialog.Filter="Image Files | *" + String.Join(";*",Extension);
+			dialog.Multiselect=true;
+			dialog.CheckFileExists=true;
+			dialog.Title="Choose Image";
+			
+			if(dialog.ShowDialog() == true){
+				string []fileNames=dialog.FileNames;
+				ProjectTools.AddFiles(fileNames);
+				
+				/* Add files to _data so that the ListBox is updated. Note that as Images are added to the project directory,
+				 * images will be added in the _data with ImageData having header Path.DirectorySeparatorChar. */
+				List<string> temp=new List<string>();
+				foreach(var file in fileNames){
+					temp.Add(Path.GetFileName(file));
+					}
+				 _data.OrderBy(image => image.Header).ElementAt(0).Images.AddRange(fileNames);
+			}
+		}
+		
+		private void imgDisplayLoaded(object sender, RoutedEventArgs e)
+		{
+			_imgDisplay=new ListBox();
+			_imgDisplay=sender as ListBox;
+			_imgDisplay.MouseDoubleClick+=ImageDisplayDoubleClick;
+		}
+		
+		private void imgDisplaySelectionChanged(object sender, RoutedEventArgs e)
+		{
+			_imgDisplay=sender as ListBox;
+			if(_imgDisplay.SelectedItem!=null)
+				txURL.Text=(string)_imgDisplay.SelectedItem;
+		}
+		
+		private void OkClick(object sender, RoutedEventArgs e)
+		{
+			Save();
+		}
+		
+		private void ImageDisplayDoubleClick(object sender, RoutedEventArgs e)
+		{
+			if(_imgDisplay.SelectedItem!=null){
+				_node.Value=_imgDisplay.SelectedItem;
+				Close();
+			}
+				
+		}
+		
+		protected override void OnPreviewKeyUp(KeyEventArgs e)
+		{
+			base.OnPreviewKeyUp(e);
+			if(e.Key==Key.Enter)
+				Save();
+		}
+		
+		private void Save()
+		{
+			Debug.Assert(_imgDisplay!=null);
+			if(_imgDisplay.SelectedItem!=null){
+				_node.Value=_imgDisplay.SelectedItem;
+				Close();
+			}else{
+				if(File.Exists(txURL.Text) && uxOk.IsFocused){
+					if(Extension.Contains(Path.GetExtension(txURL.Text)))
+						_node.Value=Path.GetFullPath(txURL.Text);
+					else
+						MessageBox.Show(this, "The specified file is not a valid image file", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
+					
+					Close();				
+				}
+				else{
+					MessageBox.Show(this, "The specified file does not exist on the disk", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
+				}
+			}
+		}
+		
+		private void Cancel(object sender, RoutedEventArgs e)
+		{
+			Close();
+		}
+		
+		void DisplaySelectionChanged(object sender, SelectionChangedEventArgs e)
+		{
+			Display.SelectedItem=null;
+		}
+		
+		#endregion	
+	}
+	
+	public class ImageData
+	{
+		/// <summary>
+		/// Stores the directory where <see cref="Images"/> are there.
+		/// </summary>
+		public string Header { get; set; }
+		
+		/// <summary>
+		/// Contains the name of all images in <see cref="Header"/>.
+		/// </summary>
+		public List<string> Images { get; set; }
+		
+		public ImageData(string header,List<string> images)
+		{
+			this.Header=header;
+			this.Images=images;
+		}		
+	}
+}
\ No newline at end of file
diff --git a/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ImageSourceEditor.xaml b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ImageSourceEditor.xaml
new file mode 100644
index 0000000000..7e78e6468d
--- /dev/null
+++ b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ImageSourceEditor.xaml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Grid
+	x:Class="ICSharpCode.WpfDesign.AddIn.ImageSourceEditor.ImageSourceEditor" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+	<Grid.ColumnDefinitions>
+		<ColumnDefinition />
+		<ColumnDefinition
+			Width="20" />
+	</Grid.ColumnDefinitions>
+	<TextBox
+		Text="{Binding Value}"
+		Background="{x:Null}"
+		Grid.Column="0"
+		BorderThickness="0" />
+	<Button
+		Content="..."
+		Name="ChooseImage"
+		Grid.Column="1"
+		Click="ChooseImageClick" />
+</Grid>
\ No newline at end of file
diff --git a/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ImageSourceEditor.xaml.cs b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ImageSourceEditor.xaml.cs
new file mode 100644
index 0000000000..fb6f4f71d0
--- /dev/null
+++ b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ImageSourceEditor/ImageSourceEditor.xaml.cs
@@ -0,0 +1,46 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <author name="Kumar Devvrat"/>
+//     <version>$Revision: $</version>
+// </file>
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+
+using ICSharpCode.WpfDesign.PropertyGrid;
+
+namespace ICSharpCode.WpfDesign.AddIn.ImageSourceEditor
+{
+    /// <summary>
+    /// Editor to edit properties of type of ImageSource such as Windows.Icon or Image.Source
+    /// </summary>
+    [TypeEditor(typeof (ImageSource))]
+    public partial class ImageSourceEditor 
+    {
+        public ImageSourceEditor()
+        {
+            InitializeComponent();
+        }
+        
+		 private void ChooseImageClick(object sender, RoutedEventArgs e)
+        {
+            ChooseImageDialog cid = new ChooseImageDialog(PropertyNode);
+            cid.ShowActivated = true;
+            cid.Show();
+        }
+		 
+		 /// <summary>
+		 /// Gets the property node that the editor is editing. 
+		 /// </summary>
+        public PropertyNode PropertyNode{
+            get { return DataContext as PropertyNode; }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ProjectTools.cs b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ProjectTools.cs
new file mode 100644
index 0000000000..c934a23d8a
--- /dev/null
+++ b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/ProjectTools.cs
@@ -0,0 +1,68 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <author name="Kumar Devvrat"/>
+//     <version>$Revision: $</version>
+// </file>
+using System;
+using System.IO;
+using System.Diagnostics;
+using System.Collections.Generic;
+using System.Linq;
+using ICSharpCode.SharpDevelop.Project;
+using ICSharpCode.Core;
+
+namespace ICSharpCode.WpfDesign.AddIn
+{
+	/// <summary>
+	/// Static helper methods to interact with the project
+	/// </summary>
+	public class ProjectTools
+	{
+		/// <summary>
+		/// Add files to the current project at the project node.
+		/// </summary>
+		/// <param name="fileNames"></param>
+		internal static void AddFiles(string []fileNames)
+		{
+			IProject project=ProjectService.CurrentProject;			
+			ProjectNode projectNode=ProjectBrowserPad.Instance.CurrentProject;
+			Debug.Assert(project!=null);
+			Debug.Assert(projectNode!=null);
+			
+			foreach(var file in fileNames){
+				string relFileName=FileUtility.GetRelativePath(project.Directory,file);
+				FileProjectItem fileProjectItem=new FileProjectItem(project,project.GetDefaultItemType(file),relFileName);
+				FileNode fileNode=new FileNode(file,FileNodeStatus.InProject);
+				fileNode.ProjectItem=fileProjectItem;
+				fileNode.InsertSorted(projectNode);
+				ProjectService.AddProjectItem(project,fileProjectItem);
+			}
+			project.Save();
+		}
+		
+		/// <summary>
+		/// Get all files with given <param name="Extension"/> in the project and returns directory and the filename
+		/// </summary>
+		/// <param name="Extension"></param>
+		/// <returns></returns>
+		internal static List<KeyValuePair<string, string>> RetrieveFiles(string []Extension)
+		{
+			List<KeyValuePair<string, string>> files=new List<KeyValuePair<string, string>>();
+			IProject project=ProjectService.CurrentProject;
+			Debug.Assert(project!=null);
+			
+			foreach(var item in project.Items){
+				FileProjectItem fileProjectItem=item as FileProjectItem;
+				if(fileProjectItem!=null){
+					string dirName=Path.GetDirectoryName(fileProjectItem.VirtualName);
+					if(Extension.Contains(Path.GetExtension(fileProjectItem.VirtualName)))
+						files.Add(new KeyValuePair<string, string>(dirName, fileProjectItem.FileName));
+				}
+			}
+			
+			return files;
+		}
+		
+	}
+}
diff --git a/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/WpfDesign.AddIn.csproj b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/WpfDesign.AddIn.csproj
index 7bb4adf180..b9f8349eb9 100644
--- a/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/WpfDesign.AddIn.csproj
+++ b/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/WpfDesign.AddIn.csproj
@@ -63,11 +63,20 @@
     <Compile Include="Src\CSharpEventHandlerService.cs" />
     <Compile Include="Src\FileUriContext.cs" />
     <Compile Include="Src\IdeChooseClassService.cs" />
+    <Compile Include="Src\ImageSourceEditor\ChooseImageDialog.xaml.cs">
+      <DependentUpon>ChooseImageDialog.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Src\ImageSourceEditor\ImageSourceEditor.xaml.cs">
+      <DependentUpon>ImageSourceEditor.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
     <Compile Include="Src\MyTypeFinder.cs" />
     <Compile Include="Src\ObjectEditor.xaml.cs">
       <DependentUpon>ObjectEditor.xaml</DependentUpon>
     </Compile>
     <Compile Include="Src\OutlineViewPad.cs" />
+    <Compile Include="Src\ProjectTools.cs" />
     <Compile Include="Src\PropertyDescriptionService.cs" />
     <Compile Include="Src\WpfAndWinFormsTopLevelWindowService.cs" />
     <Compile Include="Src\WpfDisplayBinding.cs" />
@@ -131,6 +140,11 @@
       <Name>WpfDesign</Name>
       <Private>False</Private>
     </ProjectReference>
+    <Page Include="Src\ImageSourceEditor\ChooseImageDialog.xaml" />
+    <Page Include="Src\ImageSourceEditor\ImageSourceEditor.xaml" />
     <Page Include="Src\ObjectEditor.xaml" />
   </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Src\ImageSourceEditor" />
+  </ItemGroup>
 </Project>
\ No newline at end of file