static void Main(string[] args)
{
bool running;
bool connected;
int maxPacketLen = (int)Math.Pow(2, 13);
ILogger logger = new LoggerConfiguration().WriteTo.File("log.txt", rollingInterval: RollingInterval.Month).CreateLogger();
ICommunicationService communicationService = new SerialService(logger);
IAudioCaptureService audioCaptureService = new NAudioCaptureService(96000, maxPacketLen, logger);
IFFTService fftService = new FFTService();
ILedService ledService = new AdafruitLedService(communicationService, fftService);
running = true;
// Attempt to connect to the device and start the equalizer.
try
{
AttemptConnect(ledService, logger);
ledService.EqualizerStart(maxPacketLen, audioCaptureService);
connected = true;
}
catch (Exception e)
{
connected = false;
logger.Error("Unable to connect to device: " + e.ToString());
}
// USEFUL DEBUG: Print everything to the Console.
communicationService.ResponseSubscribe((response) =>
{
Console.WriteLine(JsonConvert.SerializeObject(response));
});
// Listen for user input.
Console.WriteLine("Yo hit the spacebar to hit the lights bro, P to ping, Q/ESC to quit");
while (running)
{
try
{
Console.Write('>');
ConsoleKeyInfo input = Console.ReadKey();
switch (Char.ToUpper(input.KeyChar))
{
case ' ':
{
if (connected == true)
{
ledService.Disconnect();
connected = false;
}
else
{
AttemptConnect(ledService, logger);
ledService.EqualizerStart(maxPacketLen, audioCaptureService);
connected = true;
}
}
break;
case 'P':
ledService.Ping(5000);
break;
case 'Q':
case (char)27: // ESC
running = false;
ledService.Disconnect();
break;
default:
break;
}
Console.WriteLine();
}
catch (Exception e)
{
Console.WriteLine(">:( Okay now how did we get here?\n" + e.ToString());
continue; //momma didn't raise no quitter!
}
}
}
public async Task UpdateDisplayedMetadataSegments(JPEGByteFile file)
{
loadingTextBlock.Visibility = Visibility.Visible;
SourceByteFile = file;
ClearBlockChildren();
int segmentCntr = 0;
foreach (Segment s in SourceByteFile.Segments)
{
TextBlock title = new TextBlock
{
Text = s.Name,
Style = (Style)Application.Current.Resources["DetailSubTitleStyle"],
Margin = (Thickness)Application.Current.Resources["SmallTopMargin"]
};
block.Children.Add(title);
TextBlock content = new TextBlock
{
Text = "Length: " + s.Length.ToString() + " B, Excess bytes after segment: " + s.ExcessBytesAfterSegment.ToString() + " B",
Style = (Style)Application.Current.Resources["DetailBodyBaseMediumStyle"]
};
block.Children.Add(content);
StackPanel buttons = new StackPanel
{
Orientation = Orientation.Horizontal,
Spacing = 20
};
if (s.ExcessBytesAfterSegment > 0)
{
Button removeExcessBytesAfterSegmentButton = new Button()
{
Content = "Remove excess bytes",
Tag = "BTN-" + segmentCntr
};
removeExcessBytesAfterSegmentButton.Click += RemoveExcessBytesAfterSegmentButton_Click;
buttons.Children.Add(removeExcessBytesAfterSegmentButton);
}
if (s.Removable)
{
Button removeSegmentButton = new Button()
{
Content = "Remove segment",
Tag = "BTN-" + segmentCntr
};
removeSegmentButton.Click += RemoveSegmentButton_Click;
buttons.Children.Add(removeSegmentButton);
}
if (buttons.Children.Count > 0)
{
block.Children.Add(buttons);
}
if (s.Removable)
{
TextBlock t0 = new TextBlock()
{
Text = "Content:",
Padding = new Thickness(0, 5, 0, 3)
};
block.Children.Add(t0);
TextBlock t = new TextBlock()
{
Text = Encoding.ASCII.GetString(s.Content),
TextWrapping = TextWrapping.Wrap
};
block.Children.Add(t);
}
segmentCntr++;
}
FFTService ImgFFT = new FFTService(file.File);
await ImgFFT.ReadImage();
ImgFFT.ForwardFFT();// Finding 2D FFT of Image
ImgFFT.FFTShift();
await ImgFFT.FFTPlotAsync(ImgFFT.FFTShifted);
TextBlock magnitudeTitle = new TextBlock
{
Text = "Fourier transform magnitude",
Style = (Style)Application.Current.Resources["DetailSubTitleStyle"],
Margin = (Thickness)Application.Current.Resources["SmallTopMargin"]
};
block.Children.Add(magnitudeTitle);
block.Children.Add(new Image()
{
Source = ImgFFT.FourierPlot
});
TextBlock phaseTitle = new TextBlock
{
Text = "Fourier transform phase",
Style = (Style)Application.Current.Resources["DetailSubTitleStyle"],
Margin = (Thickness)Application.Current.Resources["SmallTopMargin"]
};
block.Children.Add(phaseTitle);
block.Children.Add(new Image()
{
Source = ImgFFT.PhasePlot
});
loadingTextBlock.Visibility = Visibility.Collapsed;
}