private async void OnCapturePhotoButtonClick(object sender, RoutedEventArgs e)
{
var file = await TestedControl.CapturePhotoToStorageFileAsync(ApplicationData.Current.TemporaryFolder);
var bi = new BitmapImage();
IRandomAccessStreamWithContentType stream;
try
{
stream = await TryCatchRetry.RunWithDelayAsync <Exception, IRandomAccessStreamWithContentType>(
file.OpenReadAsync(),
TimeSpan.FromSeconds(0.5),
10,
true);
}
catch (Exception ex)
{
// Seems like a bug with WinRT not closing the file sometimes that writes the photo to.
new MessageDialog(ex.Message, "Error").ShowAsync();
return;
}
bi.SetSource(stream);
PhotoImage.Source = bi;
CapturedVideoElement.Visibility = Visibility.Collapsed;
PhotoImage.Visibility = Visibility.Visible;
}
private async void OnCaptureVideoButtonClick(object sender, RoutedEventArgs e)
{
if (!_capturingVideo)
{
CaptureVideoButton.Content = "Stop";
_capturingVideo = true;
_videoFile = await TestedControl.StartVideoCaptureAsync(ApplicationData.Current.TemporaryFolder);
CapturedVideoElement.Visibility = Visibility.Visible;
PhotoImage.Visibility = Visibility.Collapsed;
IRandomAccessStreamWithContentType stream;
try
{
stream = await TryCatchRetry.RunWithDelayAsync <Exception, IRandomAccessStreamWithContentType>(
_videoFile.OpenReadAsync(),
TimeSpan.FromSeconds(0.5),
10);
}
catch (Exception ex)
{
#pragma warning disable 4014
// Seems like a bug with WinRT not closing the file sometimes that it writes the video to.
new MessageDialog(ex.Message, "Error").ShowAsync();
#pragma warning restore 4014
return;
}
if (this.CapturedVideoElement == null)
{
return;
}
this.CapturedVideoElement.SetSource(stream, _videoFile.ContentType);
}
else
{
CaptureVideoButton.Content = "Record";
_capturingVideo = false;
await TestedControl.StopCapture();
}
}
private async void OnShowHidePreviewButtonClick(object sender, RoutedEventArgs e)
{
this.ShowHidePreviewButton.IsEnabled = false;
if (this.ShowHidePreviewButton.IsChecked == true)
{
await TestedControl.HideAsync();
this.ShowHidePreviewButton.Content = "Show";
}
else
{
var result = await TestedControl.ShowAsync();
this.ShowHidePreviewButton.Content = "Hide";
}
this.ShowHidePreviewButton.IsEnabled = true;
}
private async void OnHidePreviewButtonClick(object sender, RoutedEventArgs e)
{
await TestedControl.HideAsync();
}
private async void OnShowPreviewButtonClick(object sender, RoutedEventArgs e)
{
var result = await TestedControl.ShowAsync();
}
private async void OnCycleCamerasButtonClick(object sender, RoutedEventArgs e)
{
await TestedControl.CycleCamerasAsync();
}
private void Test(Type ctrlType)
{
// Absolute url with protocol.
try
{
GHTSubTestBegin(ctrlType, "Absolute url with protocol:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl("http://localhost/GHTTests/"));
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
// Absolute url without protocol.
try
{
GHTSubTestBegin(ctrlType, "Absolute url without protocol:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl("/GHTTests/"));
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
// Relative url.
try
{
GHTSubTestBegin(ctrlType, "Relative url:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl("aa/bb"));
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
// Relative url with a leading ../.
try
{
GHTSubTestBegin(ctrlType, "Relative url with a leading ../:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl("../aa/bb"));
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
// Relative url only ../.
try
{
GHTSubTestBegin(ctrlType, "Relative url only ../:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl("../"));
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
// Relative url higher then root.
try
{
GHTSubTestBegin(ctrlType, "Relative url higher then root:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl("../../../../../"));
GHTSubTestExpectedExceptionNotCaught("HttpException");
}
catch (HttpException ex)
{
GHTSubTestExpectedExceptionCaught(ex);
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
// A url that uses \.
try
{
GHTSubTestBegin(ctrlType, "A url that uses \\:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl("aa\\bb\\cc"));
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
// A file path
try
{
GHTSubTestBegin(ctrlType, "A file path:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl("c:\\GHTests\\file.vb"));
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
// Empty string
try
{
GHTSubTestBegin(ctrlType, "Empty string:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl(String.Empty));
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
// 'A url that contains invalid charachters.
try
{
GHTSubTestBegin(ctrlType, "A url that contains invalid charachters:", false);
AddToForm(TestedControl);
GHTSubTestAddResult(TestedControl.ResolveUrl("~!@#$%^&*()_+-=[]\\{}|;':,./<>?"));
}
catch (Exception ex)
{
GHTSubTestUnexpectedExceptionCaught(ex);
}
GHTSubTestEnd();
}