WinGui: (WPF) Bug fixes, Initial work on the Filters View

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4394 b64f7644-9d1e-0410-96f1-a4d463321fa5

11 files changed, 353 insertions, 22 deletions

diff --git a/win/CS/HandBrakeWPF/HandBrakeWPF.csproj b/win/CS/HandBrakeWPF/HandBrakeWPF.csproj
index 055ee5372..17c12b9a2 100644
--- a/win/CS/HandBrakeWPF/HandBrakeWPF.csproj
+++ b/win/CS/HandBrakeWPF/HandBrakeWPF.csproj
@@ -85,8 +85,10 @@
     <Compile Include="Helpers\AutoNameHelper.cs" />

     <Compile Include="Helpers\ListBoxHelper.cs" />

     <Compile Include="Services\ErrorService.cs" />

+    <Compile Include="Services\Interfaces\IJobContextService.cs" />

     <Compile Include="Services\Interfaces\IErrorService.cs" />

     <Compile Include="Services\Interfaces\IUpdateVersionService.cs" />

+    <Compile Include="Services\JobContextService.cs" />

     <Compile Include="Services\UpdateVersionService.cs" />

     <Compile Include="Startup\CastleBootstrapper.cs" />

     <Compile Include="Startup\MefBootstrapper.cs" />

@@ -318,9 +320,7 @@
       <Name>HandBrakeInterop</Name>

     </ProjectReference>

   </ItemGroup>

-  <ItemGroup>

-    <Folder Include="Factories\" />

-  </ItemGroup>

+  <ItemGroup />

   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

   <Import Project="$(ProgramFiles)\MSBuild\StyleCop\v4.*\StyleCop.targets" />

   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

diff --git a/win/CS/HandBrakeWPF/Services/Interfaces/IJobContextService.cs b/win/CS/HandBrakeWPF/Services/Interfaces/IJobContextService.cs
new file mode 100644
index 000000000..d1301026b
--- /dev/null
+++ b/win/CS/HandBrakeWPF/Services/Interfaces/IJobContextService.cs
@@ -0,0 +1,30 @@
+// --------------------------------------------------------------------------------------------------------------------

+// <copyright file="IJobContextService.cs" company="HandBrake Project (http://handbrake.fr)">

+//   This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.

+// </copyright>

+// <summary>

+//   Defines the IJobContextService type.

+// </summary>

+// --------------------------------------------------------------------------------------------------------------------

+

+namespace HandBrakeWPF.Services.Interfaces

+{

+    using HandBrake.ApplicationServices.Model;

+    using HandBrake.ApplicationServices.Parsing;

+

+    /// <summary>

+    /// A Context service for the current Job Information

+    /// </summary>

+    public interface IJobContextService

+    {

+        /// <summary>

+        /// Gets or sets CurrentTask.

+        /// </summary>

+        EncodeTask CurrentTask { get; set; }

+

+        /// <summary>

+        /// Gets or sets CurrentSource.

+        /// </summary>

+        Source CurrentSource { get; set; }

+    }

+}
\ No newline at end of file
diff --git a/win/CS/HandBrakeWPF/Services/JobContextService.cs b/win/CS/HandBrakeWPF/Services/JobContextService.cs
new file mode 100644
index 000000000..b5f3060a5
--- /dev/null
+++ b/win/CS/HandBrakeWPF/Services/JobContextService.cs
@@ -0,0 +1,32 @@
+// --------------------------------------------------------------------------------------------------------------------

+// <copyright file="JobContextService.cs" company="HandBrake Project (http://handbrake.fr)">

+//   This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.

+// </copyright>

+// <summary>

+//   Defines the JobContextService type.

+// </summary>

+// --------------------------------------------------------------------------------------------------------------------

+

+namespace HandBrakeWPF.Services

+{

+    using HandBrake.ApplicationServices.Model;

+    using HandBrake.ApplicationServices.Parsing;

+

+    using HandBrakeWPF.Services.Interfaces;

+

+    /// <summary>

+    /// A Context service for the current Job Information.

+    /// </summary>

+    public class JobContextService : IJobContextService

+    {

+        /// <summary>

+        /// Gets or sets CurrentTask.

+        /// </summary>

+        public EncodeTask CurrentTask { get; set; }

+

+        /// <summary>

+        /// Gets or sets CurrentSource.

+        /// </summary>

+        public Source CurrentSource { get; set; }

+    }

+}

diff --git a/win/CS/HandBrakeWPF/Startup/CastleBootstrapper.cs b/win/CS/HandBrakeWPF/Startup/CastleBootstrapper.cs
index 2fe913baa..e43358e79 100644
--- a/win/CS/HandBrakeWPF/Startup/CastleBootstrapper.cs
+++ b/win/CS/HandBrakeWPF/Startup/CastleBootstrapper.cs
@@ -7,9 +7,6 @@
 // </summary>

 // --------------------------------------------------------------------------------------------------------------------

 

-using HandBrakeWPF.Services;

-using HandBrakeWPF.Services.Interfaces;

-

 namespace HandBrakeWPF.Startup

 {

     using System;

@@ -28,6 +25,9 @@ namespace HandBrakeWPF.Startup
     using ViewModels;

     using ViewModels.Interfaces;

 

+    using HandBrakeWPF.Services;

+    using HandBrakeWPF.Services.Interfaces;

+

     /// <summary>

     /// The Castle Bootstrapper

     /// </summary>

@@ -62,6 +62,7 @@ namespace HandBrakeWPF.Startup
             this.windsorContainer.Register(Component.For<IAboutViewModel>().ImplementedBy<AboutViewModel>().LifeStyle.Is(LifestyleType.Singleton));

             this.windsorContainer.Register(Component.For<IOptionsViewModel>().ImplementedBy<OptionsViewModel>().LifeStyle.Is(LifestyleType.Singleton));

             this.windsorContainer.Register(Component.For<IUpdateVersionService>().ImplementedBy<UpdateVersionService>().LifeStyle.Is(LifestyleType.Singleton));

+            this.windsorContainer.Register(Component.For<IJobContextService>().ImplementedBy<JobContextService>().LifeStyle.Is(LifestyleType.Singleton));

 

             // Tab Components

             this.windsorContainer.Register(Component.For<IAudioViewModel>().ImplementedBy<AudioViewModel>().LifeStyle.Is(LifestyleType.Singleton));

diff --git a/win/CS/HandBrakeWPF/ViewModels/FiltersViewModel.cs b/win/CS/HandBrakeWPF/ViewModels/FiltersViewModel.cs
index 571606e1d..3b54e3295 100644
--- a/win/CS/HandBrakeWPF/ViewModels/FiltersViewModel.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/FiltersViewModel.cs
@@ -9,11 +9,15 @@
 

 namespace HandBrakeWPF.ViewModels

 {

+    using System.Collections.Generic;

     using System.ComponentModel.Composition;

 

     using Caliburn.Micro;

 

+    using HandBrake.ApplicationServices.Functions;

+    using HandBrake.ApplicationServices.Model;

     using HandBrake.ApplicationServices.Services.Interfaces;

+    using HandBrake.Interop.Model.Encoding;

 

     using HandBrakeWPF.ViewModels.Interfaces;

 

@@ -23,6 +27,37 @@ namespace HandBrakeWPF.ViewModels
     [Export(typeof(IFiltersViewModel))]

     public class FiltersViewModel : ViewModelBase, IFiltersViewModel

     {

+        #region Constants and Fields

+

+        /// <summary>

+        /// Backing field for the deblock value

+        /// </summary>

+        private int deblockValue;

+

+        /// <summary>

+        /// Backing field for the selected deinterlace value

+        /// </summary>

+        private Deinterlace selectedDeInterlace;

+

+        /// <summary>

+        /// Backing field for the selected decomb value

+        /// </summary>

+        private Decomb selectedDecomb;

+

+        /// <summary>

+        /// Backing field for the selected denoise value

+        /// </summary>

+        private Denoise selectedDenoise;

+

+        /// <summary>

+        /// Backing field for the selected detelecine value

+        /// </summary>

+        private Detelecine selectedDetelecine;

+

+        #endregion

+

+        #region Constructors and Destructors

+

         /// <summary>

         /// Initializes a new instance of the <see cref="FiltersViewModel"/> class.

         /// </summary>

@@ -34,6 +69,208 @@ namespace HandBrakeWPF.ViewModels
         /// </param>

         public FiltersViewModel(IWindowManager windowManager, IUserSettingService userSettingService)

         {

+            this.CurrentTask = new EncodeTask();

+        }

+

+        #endregion

+

+        #region Properties

+

+        /// <summary>

+        /// Gets CurrentTask.

+        /// </summary>

+        public EncodeTask CurrentTask { get; private set; }

+

+        /// <summary>

+        /// Gets DeInterlaceOptions.

+        /// </summary>

+        public IEnumerable<string> DeInterlaceOptions

+        {

+            get

+            {

+                return EnumHelper<Deinterlace>.GetEnumDisplayValues(typeof(Deinterlace));

+            }

+        }

+

+        /// <summary>

+        /// Gets DeblockText.

+        /// </summary>

+        public string DeblockText

+        {

+            get

+            {

+                return this.DeblockValue == 4 ? "Off" : this.DeblockValue.ToString();

+            }

+        }

+

+        /// <summary>

+        /// Gets or sets DeblockValue.

+        /// </summary>

+        public int DeblockValue

+        {

+            get

+            {

+                return this.deblockValue;

+            }

+            set

+            {

+                this.deblockValue = value;

+                this.NotifyOfPropertyChange("DeblockValue");

+                this.NotifyOfPropertyChange("DeblockText");

+            }

+        }

+

+        /// <summary>

+        /// Gets DecombOptions.

+        /// </summary>

+        public IEnumerable<string> DecombOptions

+        {

+            get

+            {

+                return EnumHelper<Decomb>.GetEnumDisplayValues(typeof(Decomb));

+            }

+        }

+

+        /// <summary>

+        /// Gets DenoiseOptions.

+        /// </summary>

+        public IEnumerable<string> DenoiseOptions

+        {

+            get

+            {

+                return EnumHelper<Denoise>.GetEnumDisplayValues(typeof(Denoise));

+            }

+        }

+

+        /// <summary>

+        /// Gets DetelecineOptions.

+        /// </summary>

+        public IEnumerable<string> DetelecineOptions

+        {

+            get

+            {

+                return EnumHelper<Detelecine>.GetEnumDisplayValues(typeof(Detelecine));

+            }

         }

+

+        /// <summary>

+        /// Gets or sets a value indicating whether Grayscale.

+        /// </summary>

+        public bool Grayscale { get; set; }

+

+        /// <summary>

+        /// Gets or sets SelectedDeInterlace.

+        /// </summary>

+        public string SelectedDeInterlace

+        {

+            get

+            {

+                return EnumHelper<Deinterlace>.GetDisplay(this.selectedDeInterlace);

+            }

+

+            set

+            {

+                this.selectedDeInterlace = EnumHelper<Deinterlace>.GetValue(value);

+                if (this.selectedDeInterlace != Deinterlace.Off)

+                {

+                    this.SelectedDecomb = EnumHelper<Decomb>.GetDisplay(Decomb.Off);

+                }

+                this.NotifyOfPropertyChange("SelectedDeInterlace");

+

+                // Show / Hide the Custom Control

+                this.ShowDeinterlaceCustom = this.selectedDeInterlace == Deinterlace.Custom;

+                this.NotifyOfPropertyChange("ShowDeinterlaceCustom");

+            }

+        }

+

+        /// <summary>

+        /// Gets or sets SelectedDecomb.

+        /// </summary>

+        public string SelectedDecomb

+        {

+            get

+            {

+                return EnumHelper<Decomb>.GetDisplay(this.selectedDecomb);

+            }

+

+            set

+            {

+                this.selectedDecomb = EnumHelper<Decomb>.GetValue(value);

+                if (this.selectedDecomb != Decomb.Off)

+                {

+                    this.SelectedDeInterlace = EnumHelper<Deinterlace>.GetDisplay(Deinterlace.Off);

+                }

+

+                this.NotifyOfPropertyChange("SelectedDecomb");

+

+                // Show / Hide the Custom Control

+                this.ShowDecombCustom = this.selectedDecomb == Decomb.Custom;

+                this.NotifyOfPropertyChange("ShowDecombCustom");

+            }

+        }

+

+        /// <summary>

+        /// Gets or sets SelectedDenoise.

+        /// </summary>

+        public string SelectedDenoise

+        {

+            get

+            {

+                return EnumHelper<Denoise>.GetDisplay(this.selectedDenoise);

+            }

+

+            set

+            {

+                this.selectedDenoise = EnumHelper<Denoise>.GetValue(value);

+                this.NotifyOfPropertyChange("SelectedDenoise");

+

+                // Show / Hide the Custom Control

+                this.ShowDenoiseCustom = this.selectedDenoise == Denoise.Custom;

+                this.NotifyOfPropertyChange("ShowDenoiseCustom");

+            }

+        }

+

+        /// <summary>

+        /// Gets or sets SelectedDetelecine.

+        /// </summary>

+        public string SelectedDetelecine

+        {

+            get

+            {

+                return EnumHelper<Detelecine>.GetDisplay(this.selectedDetelecine);

+            }

+

+            set

+            {

+                this.selectedDetelecine = EnumHelper<Detelecine>.GetValue(value);

+                this.NotifyOfPropertyChange("SelectedDetelecine");

+

+                // Show / Hide the Custom Control

+                this.ShowDetelecineCustom = this.selectedDetelecine == Detelecine.Custom;

+                this.NotifyOfPropertyChange("ShowDetelecineCustom");

+            }

+        }

+

+        /// <summary>

+        /// Gets or sets a value indicating whether ShowDecombCustom.

+        /// </summary>

+        public bool ShowDecombCustom { get; set; }

+

+        /// <summary>

+        /// Gets or sets a value indicating whether ShowDelelecineCustom.

+        /// </summary>

+        public bool ShowDeinterlaceCustom { get; set; }

+

+        /// <summary>

+        /// Gets or sets a value indicating whether ShowDenoiseCustom.

+        /// </summary>

+        public bool ShowDenoiseCustom { get; set; }

+

+        /// <summary>

+        /// Gets or sets a value indicating whether ShowDetelecineCustom.

+        /// </summary>

+        public bool ShowDetelecineCustom { get; set; }

+

+        #endregion

     }

-}

+}
\ No newline at end of file
diff --git a/win/CS/HandBrakeWPF/ViewModels/MainViewModel.cs b/win/CS/HandBrakeWPF/ViewModels/MainViewModel.cs
index daf8bcce0..68b327ec1 100644
--- a/win/CS/HandBrakeWPF/ViewModels/MainViewModel.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/MainViewModel.cs
@@ -1050,6 +1050,8 @@ namespace HandBrakeWPF.ViewModels
                 this.NotifyOfPropertyChange("ScannedSource");

                 this.NotifyOfPropertyChange("ScannedSource.Titles");

                 this.SelectedTitle = this.ScannedSource.Titles.Where(t => t.MainTitle).FirstOrDefault();

+                this.JobContextService.CurrentSource = this.ScannedSource;

+                this.JobContextService.CurrentTask = this.CurrentTask;

             }

 

             this.SourceLabel = "Scan Completed";

diff --git a/win/CS/HandBrakeWPF/ViewModels/OptionsViewModel.cs b/win/CS/HandBrakeWPF/ViewModels/OptionsViewModel.cs
index 1f5802503..dc536855e 100644
--- a/win/CS/HandBrakeWPF/ViewModels/OptionsViewModel.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/OptionsViewModel.cs
@@ -320,7 +320,7 @@ namespace HandBrakeWPF.ViewModels
         public OptionsViewModel(IWindowManager windowManager, IUserSettingService userSettingService)

         {

             this.Title = "Options";

-            this.userSettingService = this.UserSettingService;

+            this.userSettingService = userSettingService;

             this.Load();

         }

 

diff --git a/win/CS/HandBrakeWPF/ViewModels/PictureSettingsViewModel.cs b/win/CS/HandBrakeWPF/ViewModels/PictureSettingsViewModel.cs
index 60c6feb09..5fc397f41 100644
--- a/win/CS/HandBrakeWPF/ViewModels/PictureSettingsViewModel.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/PictureSettingsViewModel.cs
@@ -13,6 +13,8 @@ namespace HandBrakeWPF.ViewModels
 

     using Caliburn.Micro;

 

+    using HandBrake.ApplicationServices.Model;

+    using HandBrake.ApplicationServices.Parsing;

     using HandBrake.ApplicationServices.Services.Interfaces;

 

     using HandBrakeWPF.ViewModels.Interfaces;

@@ -35,5 +37,19 @@ namespace HandBrakeWPF.ViewModels
         public PictureSettingsViewModel(IWindowManager windowManager, IUserSettingService userSettingService)

         {

         }

+

+        /// <summary>

+        /// Setup the window after a scan.

+        /// </summary>

+        /// <param name="selectedTitle">

+        /// The selected title.

+        /// </param>

+        /// <param name="currentTask">

+        /// The current task.

+        /// </param>

+        public void Setup(Title selectedTitle, EncodeTask currentTask)

+        {

+            

+        }

     }

 }

diff --git a/win/CS/HandBrakeWPF/ViewModels/ViewModelBase.cs b/win/CS/HandBrakeWPF/ViewModels/ViewModelBase.cs
index f1766741e..dd992ef68 100644
--- a/win/CS/HandBrakeWPF/ViewModels/ViewModelBase.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/ViewModelBase.cs
@@ -13,6 +13,7 @@ namespace HandBrakeWPF.ViewModels
 

     using HandBrake.ApplicationServices.Services.Interfaces;

 

+    using HandBrakeWPF.Services.Interfaces;

     using HandBrakeWPF.ViewModels.Interfaces;

 

     /// <summary>

@@ -74,6 +75,10 @@ namespace HandBrakeWPF.ViewModels
         /// </summary>

         public IUserSettingService UserSettingService { get; set; }

 

+        /// <summary>

+        /// Gets or sets JobContextService.

+        /// </summary>

+        public IJobContextService JobContextService { get; set; }

         #endregion

 

         #region Public Methods

diff --git a/win/CS/HandBrakeWPF/Views/FiltersView.xaml b/win/CS/HandBrakeWPF/Views/FiltersView.xaml
index c472a84da..1460e8f16 100644
--- a/win/CS/HandBrakeWPF/Views/FiltersView.xaml
+++ b/win/CS/HandBrakeWPF/Views/FiltersView.xaml
@@ -2,8 +2,12 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 

-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 

-             mc:Ignorable="d" >

+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

+             xmlns:Converters="clr-namespace:HandBrakeWPF.Converters" mc:Ignorable="d" >

+    <UserControl.Resources>

+        <Converters:BooleanToVisibilityConverter x:Key="boolToVisConverter" />

+    </UserControl.Resources>

+

     <Grid>

         <Grid.RowDefinitions>

             <RowDefinition Height="Auto" />

@@ -30,26 +34,30 @@
                 </Grid.ColumnDefinitions>

 

                 <TextBlock Text="Detelecine:" Grid.Row="0" Grid.Column="0" Margin="0,0,0,10" />

-                <ComboBox Width="120" Grid.Row="0" Grid.Column="1" Margin="0,0,0,10"/>

-                <TextBox Width="120" Grid.Row="0" Grid.Column="2" Margin="0,0,0,10"/>

+                <ComboBox Width="120" Grid.Row="0" ItemsSource="{Binding DetelecineOptions}" SelectedItem="{Binding SelectedDetelecine}" Grid.Column="1" Margin="0,0,0,10"/>

+                <TextBox Width="120" Grid.Row="0" Grid.Column="2" Margin="0,0,0,10"

+                         Visibility="{Binding ShowDetelecineCustom, Converter={StaticResource boolToVisConverter}}"/>

 

                 <TextBlock Text="Decomb:" Grid.Row="1" Grid.Column="0" Margin="0,0,0,10"/>

-                <ComboBox Width="120" Grid.Row="1" Grid.Column="1" Margin="0,0,0,10"/>

-                <TextBox Width="120" Grid.Row="1" Grid.Column="2" Margin="0,0,0,10"/>

+                <ComboBox Width="120" Grid.Row="1" ItemsSource="{Binding DecombOptions}" SelectedItem="{Binding SelectedDecomb}" Grid.Column="1" Margin="0,0,0,10"/>

+                <TextBox Width="120" Grid.Row="1" Grid.Column="2" Margin="0,0,0,10"

+                         Visibility="{Binding ShowDecombCustom, Converter={StaticResource boolToVisConverter}}" />

 

                 <TextBlock Text="Deinterlace:" Grid.Row="2" Grid.Column="0" Margin="0,0,0,10"/>

-                <ComboBox Width="120" Grid.Row="2" Grid.Column="1" Margin="0,0,0,10"/>

-                <TextBox Width="120" Grid.Row="2" Grid.Column="2" Margin="0,0,0,10"/>

+                <ComboBox Width="120" Grid.Row="2" ItemsSource="{Binding DeInterlaceOptions}" SelectedItem="{Binding SelectedDeInterlace}" Grid.Column="1" Margin="0,0,0,10"/>

+                <TextBox Width="120" Grid.Row="2" Grid.Column="2" Margin="0,0,0,10"

+                         Visibility="{Binding ShowDeinterlaceCustom, Converter={StaticResource boolToVisConverter}}" />

 

                 <TextBlock Text="Denoise:" Grid.Row="3" Grid.Column="0" Margin="0,0,0,10"/>

-                <ComboBox Width="120" Grid.Row="3" Grid.Column="1" Margin="0,0,0,10"/>

-                <TextBox Width="120" Grid.Row="3" Grid.Column="2" Margin="0,0,0,10"/>

+                <ComboBox Width="120" Grid.Row="3" ItemsSource="{Binding DenoiseOptions}" SelectedItem="{Binding SelectedDenoise}" Grid.Column="1" Margin="0,0,0,10"/>

+                <TextBox Width="120" Grid.Row="3" Grid.Column="2" Margin="0,0,0,10"

+                         Visibility="{Binding ShowDenoiseCustom, Converter={StaticResource boolToVisConverter}}" />

 

                 <TextBlock Text="Deblock:" Grid.Row="4" Grid.Column="0" Margin="0,0,0,10"/>

-                <Slider Width="120" Grid.Row="4" Grid.Column="1" Margin="0,0,0,10"/>

-                <TextBlock Text="Off" Grid.Row="4" Grid.Column="2" Margin="0,0,0,10"/>

+                <Slider Width="120" Value="{Binding DeblockValue}" Minimum="4" Maximum="15" Grid.Row="4" Grid.Column="1" Margin="0,0,0,10"/>

+                <TextBlock Text="{Binding DeblockText}" Grid.Row="4" Grid.Column="2" Margin="0,0,0,10"/>

 

-                <CheckBox Content="Grayscale" Grid.Row="5" Grid.Column="1" Margin="0,0,0,10"/>

+                <CheckBox Content="Grayscale" IsChecked="{Binding Grayscale}" Grid.Row="5" Grid.Column="1" Margin="0,0,0,10"/>

             </Grid>

 

         </StackPanel>

diff --git a/win/CS/HandBrakeWPF/Views/OptionsView.xaml b/win/CS/HandBrakeWPF/Views/OptionsView.xaml
index 7b58e5511..5b19d1c0e 100644
--- a/win/CS/HandBrakeWPF/Views/OptionsView.xaml
+++ b/win/CS/HandBrakeWPF/Views/OptionsView.xaml
@@ -143,7 +143,7 @@
                                 <TextBox Name="vlcPath" Text="{Binding VLCPath}"  Width="180" />

                                 <Button Content="Browse" cal:Message.Attach="[Event Click] = [Action BrowseVlcPath]" Margin="5,0,0,0" Width="55"/>

                             </StackPanel>

-                            <TextBlock Text="This path is used for the view preview feature only." />

+                            <TextBlock Text="This path is used for the video preview feature only." />

 

                         </StackPanel>

                     </Grid>