public void When_rounding_colors()
{
var bytes1 = File.ReadAllBytes("Files/webcam_screenshot1.jpg");
var stopwatch = Stopwatch.StartNew();
var memoryStream = new MemoryStream(bytes1);
var image = Image.FromStream(memoryStream);
var bitmap = new Bitmap(image);
var blocksBuilder = new BlocksBuilder(bitmap);
var pixelsBlocks = new List <PixelsBlock>();
for (int i = 0; i < blocksBuilder.GetBlockCount(); i++)
{
var block = blocksBuilder.GetPixelsBlock(i);
pixelsBlocks.Add(block);
}
var output = new Bitmap(bitmap.Width, bitmap.Height);
foreach (var block in pixelsBlocks)
{
foreach (Pixel pixel in block.Pixels)
{
//var colorEncodingRate = 4; // coding with 6 bits (255/4 = 63)
//var bits = 6;
var colorEncodingRate = 8; // coding with 5 bits (255/8 = 31)
var bits = 5;
ushort red = (ushort)Math.Max(0, pixel.Color.R / colorEncodingRate * colorEncodingRate);
ushort green = (ushort)Math.Max(0, pixel.Color.G / colorEncodingRate * colorEncodingRate);
ushort blue = (ushort)Math.Max(0, pixel.Color.B / colorEncodingRate * colorEncodingRate);
int pixelColor = red;
pixelColor = (pixelColor << bits) + green;
pixelColor = (pixelColor << bits) + blue;
int pixelColor2 = pixelColor;
ushort blue2 = (ushort)(pixelColor2 & 0x0000FF);
pixelColor2 = pixelColor2 >> bits;
ushort green2 = (ushort)(pixelColor2 & 0x0000FF);
pixelColor2 = pixelColor2 >> bits;
ushort red2 = (ushort)(pixelColor2 & 0x0000FF);
//var color = Color.FromArgb(red, green, blue);
var color = Color.FromArgb(red2, green2, blue2);
output.SetPixel(pixel.X, pixel.Y, color);
}
}
output.Save("When_rounding_colors.bmp");
stopwatch.Stop();
var elapsed = stopwatch.Elapsed;
}
public async Task <JObject> BuildSlackPayload(string header, string sourceId, ICloseClient closeApi, string jobPostCustomer = null)
{
Dictionary <string, Option> customers = await closeApi.GetListOfCustomers();
BlocksBuilder builder = new BlocksBuilder();
StaticSelect customerSelect = new StaticSelect("customer_select", customers.Values.ToList(), "Customer");
SlackAction actions = new SlackAction("actions")
.AddElement(customerSelect);
// check if we have detected a customer and if so set it as initial option
if (!string.IsNullOrEmpty(jobPostCustomer))
{
actions.AddElement(new Button("addToClose_btn", "Add to Close", ButtonStyle.PRIMARY));
if (customers.ContainsKey(jobPostCustomer))
{
customerSelect.AddInitialOption(customers[jobPostCustomer]);
}
}
// adding button in the proper place
actions.AddElement(new Button("qualifyLead_btn", "Qualify Lead", string.IsNullOrEmpty(jobPostCustomer) ? ButtonStyle.PRIMARY : ButtonStyle.DEFAULT));
builder.AddBlock(new Section(new Text(" ")));
builder.AddBlock(new Section(new Text(" ")));
builder.AddBlock(new Section(new Text("*" + header + "*" + Environment.NewLine + sourceId, "mrkdwn"), "msg_header"));
builder.AddBlock(actions);
builder.AddBlock(new Divider());
return(builder.GetJObject());
}
public void When_drawing_image()
{
var bytes1 = File.ReadAllBytes("Files/webcam_screenshot1.jpg");
var stopwatch = Stopwatch.StartNew();
var memoryStream = new MemoryStream(bytes1);
var image = Image.FromStream(memoryStream);
var bitmap = new Bitmap(image);
var blocksBuilder = new BlocksBuilder(bitmap);
//var pixelsBlocks = blocksBuilder.GetBlocks();
//var pixelsBlocks = blocksBuilder.GetBlocksFast();
var pixelsBlocks = new List <PixelsBlock>();
bool altern = false;
for (int i = 0; i < blocksBuilder.GetBlockCount(); i++)
{
altern = !altern;
//if (altern)
// continue;
var block = blocksBuilder.GetPixelsBlock(i);
pixelsBlocks.Add(block);
}
var output = new Bitmap(bitmap.Width, bitmap.Height);
foreach (var block in pixelsBlocks)
{
foreach (var pixel in block.Pixels)
{
output.SetPixel(pixel.X, pixel.Y, pixel.Color);
}
}
output.Save("When_drawing_image.bmp");
stopwatch.Stop();
var elapsed = stopwatch.Elapsed;
}
public void When_use_Fast_block_bluider()
{
var bytes1 = File.ReadAllBytes("Files/webcam_screenshot1.jpg");
var stopwatch = Stopwatch.StartNew();
var memoryStream = new MemoryStream(bytes1);
var image = Image.FromStream(memoryStream);
var bitmap = new Bitmap(image);
var blocksBuilder = new BlocksBuilder(bitmap);
//var pixelsBlocks = blocksBuilder.GetBlocks();
//var pixelsBlocks = blocksBuilder.GetBlocksFast();
stopwatch.Stop();
var elapsed = stopwatch.Elapsed;
}
public void When_building_blocks()
{
var bytes1 = File.ReadAllBytes("Files/webcam_screenshot1.jpg");
var stopwatch = Stopwatch.StartNew();
var memoryStream = new MemoryStream(bytes1);
var image = Image.FromStream(memoryStream);
var bitmap = new Bitmap(image);
//var graphics = Graphics.FromImage(bitmap);
var blocksBuilder = new BlocksBuilder(bitmap);
var pixelsBlocks = blocksBuilder.GetBlocks();
//var imageData = blocksBuilder.GetImageData();
var pixelsBlocks2 = blocksBuilder.GetBlocksFast();
stopwatch.Stop();
var elapsed = stopwatch.Elapsed;
var fps = 1000 / stopwatch.ElapsedMilliseconds;
Assert.AreEqual(pixelsBlocks.First().Pixels.First().Color, pixelsBlocks2.First().Pixels.First().Color);
Assert.IsTrue(pixelsBlocks.All(b => b.Pixels.Count == BlocksBuilder.BlockSize * BlocksBuilder.BlockSize));
for (int i = 0; i < pixelsBlocks.Count; i++)
{
for (int j = 0; j < pixelsBlocks[i].Pixels.Count; j++)
{
Assert.AreEqual(pixelsBlocks[i].Pixels[j].X, pixelsBlocks2[i].Pixels[j].X);
Assert.AreEqual(pixelsBlocks[i].Pixels[j].Y, pixelsBlocks2[i].Pixels[j].Y);
Assert.AreEqual(pixelsBlocks[i].Pixels[j].Color, pixelsBlocks2[i].Pixels[j].Color);
}
}
}
public static JObject BuildDefaultSlackPayload(string header, Option selectedOption, SlackPostState postState, string leadId = "", Dictionary <string, Option> customers = null)
{
BlocksBuilder builder = new BlocksBuilder();
SlackAction actions = new SlackAction("actions");
if (!(customers is null))
{
StaticSelect customerSelect = new StaticSelect("customer_select", customers.Values.ToList(), "Customer");
actions.AddElement(customerSelect);
if (!(selectedOption is null))
{
customerSelect.AddInitialOption(selectedOption);
}
}
actions.AddElement(new Button("addToClose_btn", "Add to Close", ButtonStyle.PRIMARY));
// adding button in the proper place
actions.AddElement(new Button("qualifyLead_btn", "Qualify Lead"));
builder.AddBlock(new Section(new Text(" ")));
builder.AddBlock(new Section(new Text(" ")));
builder.AddBlock(new Section(new Text(header, "mrkdwn"), "msg_header"));
if (postState == SlackPostState.ACTIONS)
{
builder.AddBlock(actions);
}
else if (postState == SlackPostState.FINAL)
{
builder.AddBlock(new Section(new Text($":white_check_mark: *Opportunity added to <https://app.close.com/lead/{leadId}|Close.com>*", "mrkdwn")));
}
builder.AddBlock(new Divider());
return(builder.GetJObject());
}
public void When_store_with_BitmapCompressor()
{
var bytes1 = File.ReadAllBytes("Files/webcam_screenshot1.jpg");
var stopwatch = Stopwatch.StartNew();
var memoryStream = new MemoryStream(bytes1);
var image = Image.FromStream(memoryStream);
var bitmap = new Bitmap(image);
var blocksBuilder = new BlocksBuilder(bitmap);
var pixelsBlocks = new List <PixelsBlock>();
for (int i = 0; i < blocksBuilder.GetBlockCount(); i++)
{
var block = blocksBuilder.GetPixelsBlock(i);
pixelsBlocks.Add(block);
}
var compressor = new BitmapCompressor();
using (FileStream fileStream = File.OpenWrite("out.compressed"))
using (var writer = new BinaryWriter(fileStream))
{
foreach (var block in pixelsBlocks)
{
foreach (Pixel pixel in block.Pixels)
{
ushort color = compressor.CompressColor(pixel.Color);
writer.Write(color);
}
}
fileStream.Flush(true);
}
stopwatch.Stop();
var elapsed = stopwatch.Elapsed;
}
/// <summary>
/// A Lambda function to respond to HTTP Get methods from API Gateway
/// </summary>
/// <param name="request"></param>
/// <returns>The list of blogs</returns>
public APIGatewayProxyResponse Get(APIGatewayProxyRequest request, ILambdaContext context)
{
context.Logger.LogLine("Get Request\n");
var requestBody = Utility.GetBodyJObject(request.Body);
var command = (string)requestBody.SelectToken("command");
var commandParams = new string[1];
var response = new APIGatewayProxyResponse();
switch (command.ToLower().Trim())
{
case "/skill":
var commandText = (string)requestBody.SelectToken("text");
if (!string.IsNullOrEmpty(commandText))
{
commandParams = commandText.Trim().Split(" ");
var skillName = commandParams[0];
var amount = Convert.ToInt32(commandParams[1]);
var queryObj = new JObject
{
{ "limit", amount },
{ "skillName", skillName }
};
var httpClient = new HttpClient();
HttpResponseMessage httpResponse = httpClient.PostAsJsonAsync("https://7dq5d3f0yb.execute-api.eu-west-1.amazonaws.com/production/relatedskills", queryObj).Result;
var payload = httpResponse.Content.ReadAsJsonAsync <JArray>().Result;
var skills = JsonConvert.DeserializeObject <List <Skill> >(payload.ToString());
var slackBuilder = new BlocksBuilder();
slackBuilder.AddBlock(new Section(new Text(" ")));
slackBuilder.AddBlock(new Section(new Text($"`Skill: {skillName.ToUpper()}`", "mrkdwn")));
slackBuilder.AddBlock(new Divider());
var slackSection = new Section();
if (skills.Count > 0)
{
for (int i = 0; i < skills.Count; i++)
{
if (i % 10 == 0 && i != 0)
{
slackBuilder.AddBlock(slackSection);
slackSection = new Section();
}
slackSection.AddField($"```{skills[i].Name}```", "mrkdwn");
}
slackBuilder.AddBlock(slackSection);
}
else
{
slackBuilder.AddBlock(new Section(new Text("*No related skills found*", "mrkdwn")));
}
var slackPayload = slackBuilder.GetJObject();
context.Logger.LogLine(slackPayload.ToString());
response = new APIGatewayProxyResponse
{
StatusCode = (int)HttpStatusCode.OK,
Body = slackPayload.ToString(),
Headers = new Dictionary <string, string> {
{ "Content-Type", "application/json" }
}
};
}
// TODO: return msg that skill doesn't exist
break;
}
return(response);
}
