private async void OnRecognize()

in PlaneIdentifier/PlaneIdentifier/MainPage.xaml.cs [38:69]

• 22 lines of code
• 1 McCabe index (conditional complexity)

        private async void OnRecognize(object sender, RoutedEventArgs e)
        {
            FileOpenPicker fileOpenPicker = new FileOpenPicker();
            fileOpenPicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
            fileOpenPicker.FileTypeFilter.Add(".bmp");
            fileOpenPicker.FileTypeFilter.Add(".jpg");
            fileOpenPicker.FileTypeFilter.Add(".png");
            fileOpenPicker.ViewMode = PickerViewMode.Thumbnail;
            StorageFile selectedStorageFile = await fileOpenPicker.PickSingleFileAsync();

            SoftwareBitmap softwareBitmap;

            using (IRandomAccessStream stream = await selectedStorageFile.OpenAsync(FileAccessMode.Read))
            {
                // Create the decoder from the stream 
                BitmapDecoder decoder = await BitmapDecoder.CreateAsync(stream);

                // Get the SoftwareBitmap representation of the file in BGRA8 format
                softwareBitmap = await decoder.GetSoftwareBitmapAsync();
                softwareBitmap = SoftwareBitmap.Convert(softwareBitmap, BitmapPixelFormat.Bgra8, BitmapAlphaMode.Premultiplied);
            }

            // Display the image
            SoftwareBitmapSource imageSource = new SoftwareBitmapSource();
            await imageSource.SetBitmapAsync(softwareBitmap);

            PreviewImage.Source = imageSource;

            // Encapsulate the image in the WinML image type (VideoFrame) to be bound and evaluated
            VideoFrame inputImage = VideoFrame.CreateWithSoftwareBitmap(softwareBitmap);
            await EvaluateVideoFrameAsync(inputImage);
        }