Revert "delete:视频展台"

This reverts commit 0683779e09.

Ink Canvas/Windows/SettingsViews/Pages/CanvasPage.xaml

@@ -96,6 +96,13 @@
                             SwitchName="ToggleSwitchCompressPicturesUploaded"
                             Toggled="ToggleSwitchCompressPicturesUploaded_Toggled" />
 
+                    <controls:LabeledSettingsCard x:Name="CardLaunchSeewoVideoShowcaseForWhiteboardBooth"
+                            Header="{i18n:I18n Key=Canvas_LaunchSeewoVideoShowcaseForWhiteboardBooth}"
+                            Description="{i18n:I18n Key=Canvas_LaunchSeewoVideoShowcaseForWhiteboardBoothHint}"
+                            Icon="{x:Static ui:SegoeFluentIcons.Video}"
+                            SwitchName="ToggleSwitchLaunchSeewoVideoShowcaseForWhiteboardBooth"
+                            Toggled="ToggleSwitchLaunchSeewoVideoShowcaseForWhiteboardBooth_Toggled" />
+
                     <ui:SettingsCard Header="{i18n:I18n Key=Canvas_KeepHyperbolaAsymptote}"
                             Description="{i18n:I18n Key=Canvas_HyperbolaAsymptoteHint}">
                         <ui:SettingsCard.HeaderIcon>

Ink Canvas/Windows/SettingsViews/Pages/CanvasPage.xaml.cs

@@ -40,6 +40,7 @@ namespace Ink_Canvas.Windows.SettingsViews.Pages
                     CardClearCanvasAndClearTimeMachine.IsOn = settings.Canvas.ClearCanvasAndClearTimeMachine;
                     CardClearCanvasAlsoClearImages.IsOn = settings.Canvas.ClearCanvasAlsoClearImages;
                     CardCompressPicturesUploaded.IsOn = settings.Canvas.IsCompressPicturesUploaded;
+                    CardLaunchSeewoVideoShowcaseForWhiteboardBooth.IsOn = settings.Canvas.LaunchSeewoVideoShowcaseForWhiteboardBooth;
                     ComboBoxHyperbolaAsymptoteOption.SelectedIndex = (int)settings.Canvas.HyperbolaAsymptoteOption;
                     CardShowCircleCenter.IsOn = settings.Canvas.ShowCircleCenter;
                     int curveMode = 0;
@@ -175,6 +176,13 @@ namespace Ink_Canvas.Windows.SettingsViews.Pages
             SettingsManager.SaveSettingsToFile();
         }
 
+        private void ToggleSwitchLaunchSeewoVideoShowcaseForWhiteboardBooth_Toggled(object sender, RoutedEventArgs e)
+        {
+            if (!_isLoaded) return;
+            SettingsManager.Settings.Canvas.LaunchSeewoVideoShowcaseForWhiteboardBooth = CardLaunchSeewoVideoShowcaseForWhiteboardBooth.IsOn;
+            SettingsManager.SaveSettingsToFile();
+        }
+
         private void ComboBoxHyperbolaAsymptoteOption_SelectionChanged(object sender, SelectionChangedEventArgs e)
         {
             if (!_isLoaded) return;