public static async Task Execute(IDasClient client)
{
Console.WriteLine();
Console.WriteLine("This will transpose the top left 24x6 pixels of the image to the keyboard");
Console.WriteLine("Pick an image: ");
var imageFiles = Directory.GetFiles("images");
for (int i = 0; i < imageFiles.Length; i++)
{
Console.WriteLine($"{i}. {Path.GetFileName(imageFiles[i])}");
}
int index;
while (!int.TryParse(Console.ReadLine(), out index))
{
Console.WriteLine("Invalid selection - please choose an index");
}
if (index < 0 || index > imageFiles.Length - 1)
{
Console.WriteLine($"Invalid selection - please choose a number between 0 and {imageFiles.Length - 1}");
}
await LoadImage(client, Image.Load(imageFiles[index]));
}
public static async Task Execute(IDasClient client)
{
Console.WriteLine("Rainbow time!");
List <int> sentSignalIds = new List <int>();
//From the F1 key to the F12 key
for (int i = 3; i <= 15; i++)
{
//Double up the index since we only have enough colors
//for half the keys
int colorIndex = (i - 3) / 2;
var signal = new Signal("Rainbow!", (i, 0), _colors[colorIndex]);
var sent = await client.SendSignal(signal);
sentSignalIds.Add(sent.Id);
}
Console.WriteLine("Rainbow sent! Push enter to clear");
Console.ReadLine();
foreach (var id in sentSignalIds)
{
await client.DeleteSignal(id);
}
}
public static async Task Execute(IDasClient client)
{
ConsoleKey key = ConsoleKey.A;
Console.WriteLine("Type keys in the console window and watch them glow!");
Console.WriteLine("Hit escape to quit");
while (key != ConsoleKey.Escape)
{
var input = Console.ReadKey();
key = input.Key;
if (key == ConsoleKey.Escape)
{
continue;
}
char inputChar = Char.ToUpper(input.KeyChar);
var signal = new Signal("Hotspot", "KEY_" + inputChar, new Color(255, 0, 0));
var result = await client.SendSignal(signal);
await Task.Delay(1000);
await client.DeleteSignal(result.Id);
}
}
static async Task Main(string[] args)
{
//All the demos will use the local API
_client = new LocalDasClient();
Console.WriteLine("Local Das Client started, endpoint: " + _client.BaseUrl);
while (!quit)
{
await PresentOptions();
}
}
private static async Task SetLed(IDasClient client, int x, int y)
{
//Keep a "trail" of 2 keys
if (_lastSignals.Count > 2)
{
await client.DeleteSignal(_lastSignals.Dequeue());
}
var signal = new Signal("Snake", (x, y), new Color("#F00"));
_lastSignals.Enqueue((await client.SendSignal(signal)).Id);
//We need a slight delay, because the built-in transition
//animations on signals is too slow
await Task.Delay(600);
}
private static async Task LoadImage(IDasClient client, Image <Rgba32> image)
{
int xMax = image.Width > 24 ? 24 : image.Width;
int yMax = image.Height > 6 ? 6 : image.Height;
for (int x = 0; x < xMax; x++)
{
for (int y = 0; y < yMax; y++)
{
var color = image[x, y];
if (color.A <= 200)
{
continue;
}
await client.SendSignal(new Signal("Image", (x, y), new Color(color.R, color.G, color.B)));
}
}
}
public static async Task Execute(IDasClient client)
{
//A bunch of basic loops to iterate through the
//keys on the border of the keyboard
//Tilde to Backspace
for (int i = 1; i <= 15; i++)
{
await SetLed(client, i, 1);
}
//Backspace to R-ctrl
for (int i = 2; i <= 5; i++)
{
await SetLed(client, 15, i);
}
//R-ctrl to L-ctrl
for (int i = 14; i >= 1; i--)
{
if (i == 10)
{
i -= 5;
}
await SetLed(client, i, 5);
}
//L-ctrl to Tilde
for (int i = 4; i >= 1; i--)
{
await SetLed(client, 1, i);
}
//Clean up after ourselves
await client.DeleteSignals(_lastSignals);
}
