WinGui: Don't allow previews less than 32x32 as it'll crash. Handle SEH exceptions for this method.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6561 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 9 insertions, 0 deletions

diff --git a/win/CS/HandBrakeWPF/Views/StaticPreviewView.xaml b/win/CS/HandBrakeWPF/Views/StaticPreviewView.xaml
index ae044945c..df437bd77 100644
--- a/win/CS/HandBrakeWPF/Views/StaticPreviewView.xaml
+++ b/win/CS/HandBrakeWPF/Views/StaticPreviewView.xaml
@@ -4,13 +4,22 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 

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

              xmlns:cal="http://www.caliburnproject.org"

+             xmlns:converters="clr-namespace:HandBrakeWPF.Converters"

              mc:Ignorable="d" SizeToContent="WidthAndHeight"

              TextOptions.TextFormattingMode="Display"

              WindowStartupLocation="CenterScreen"

              cal:Message.Attach="[Event SizeChanged] = [Action PreviewSizeChanged($eventArgs)]"       

              Title="{Binding Title}">

+    

+    <Window.Resources>

+        <converters:BooleanToVisibilityConverter x:Key="booleanToVisibilityConverter" />

+    </Window.Resources>

     <Grid>

 

+        <StackPanel VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Background="LightGray" Visibility="{Binding PreviewNotAvailable, Converter={StaticResource booleanToVisibilityConverter}}">

+            <TextBlock Text="No Preview Available" VerticalAlignment="Center" Padding="60,60,60,60" FontWeight="Bold" FontSize="25" Foreground="DarkGray" />

+        </StackPanel>

+

         <Image Source="{Binding PreviewImage}" MaxWidth="{Binding Width}" MaxHeight="{Binding Height}" />

         <Slider Maximum="{Binding TotalPreviews}" Minimum="0" 

                 Value="{Binding SelectedPreviewImage}"