private void PerformOCR(string fileName)
{
//Read the image from file
Image<Gray, Byte> image = new Image<Gray, byte>(fileName);
fileNameTextBox.Text = fileName;
//Resize the image if it is too big, display it on the image box
int width = Math.Min(image.Width, imageBox1.Width);
int height = Math.Min(image.Height, imageBox1.Height);
imageBox1.Image = image.Resize(width, height, true);
//Perform OCR
Tesseract ocr = new Tesseract();
//You can download more language definition data from
//http://code.google.com/p/tesseract-ocr/downloads/list
//Languages supported includes:
//Dutch, Spanish, German, Italian, French and English
ocr.Init("eng", numericalOnlyCheckBox.Checked);
List<tessnet2.Word> result = ocr.DoOCR(image.Bitmap, Rectangle.Empty);
//Obtain the texts from OCR result
String[] texts = result.ConvertAll<String>(delegate(Word w) { return w.Text; }).ToArray();
//Display the text in the text box
textBox1.Text = String.Join(" ", texts);
}
public List<Word> GetTextFromImage( Bitmap image)
{
List<Word> tempResult;
List<Word> result = new List<Word>();
try
{
var ocr = new Tesseract();
//ocr.SetVariable("tessedit_char_whitelist", "0123456789");
ocr.SetVariable("tessedit_char_whitelist", "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789:<>");
ocr.Init("tessdata", "eng", false);
tempResult = ocr.DoOCR(image, Rectangle.Empty);
// Weed out the bad match results.
foreach (Word word in tempResult)
{
if (word.Confidence < 160) {
result.Add(word);
}
}
}
catch (Exception e)
{
throw new ClosedEyedVisuals_Exception("OCR error:" + e.ToString());
}
return result;
}
public void Return(string path)
{
Tesseract tesseract = new Tesseract();
Bitmap bitmap = new Bitmap(path);
Point start = new Point(0,0);
Rectangle rect = new Rectangle(start,bitmap.Size);
var output = tesseract.DoOCR(bitmap, rect);
string text = string.Empty;
foreach (Word a in output)
{
text += a.Text;
}
int b = 0;
}
private static string DoTesseract(Image input)
{
var bmp = new Bitmap(input, new Size(100, 44));
var ocr = new Tesseract();
//ocr.SetVariable("tessedit_char_blacklist", "0123456789+-");
ocr.Init(null, "eng", false);
var result = ocr.DoOCR(bmp, Rectangle.Empty);
string ret = string.Empty;
foreach (var item in result)
{
ret += item.Text + " ";
}
return ret.Trim();
}
//Fonction qui permet de detecter le nombre de caractères
public int getText(Image imageToSplit)
{
string s = "";
var image = new Bitmap(imageToSplit);
var ocr = new Tesseract();
ocr.SetVariable("load_system_dawg", false);
ocr.SetVariable("load_freq_dawg", false);
ocr.Init(Server.MapPath(@"\tessdata\"), "eng", false);
var result = ocr.DoOCR(image, Rectangle.Empty);
int nbLettre = 0;
foreach (tessnet2.Word word in result)
{
s += Text.Text;
Text.Text = let;
}
mot = s;
return(nbC = nbLettre);
}
static void Main(string[] args)
{
try
{
var image = new Bitmap(@"C:\OCRTest\saimon.jpg");
var ocr = new Tesseract();
ocr.SetVariable("tessedit_char_whitelist", "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.,$-/#&=()\"':?"); // If digit only
//@"C:\OCRTest\tessdata" contains the language package, without this the method crash and app breaks
ocr.Init(@"C:\OCRTest\tessdata", "eng", true);
var result = ocr.DoOCR(image, Rectangle.Empty);
foreach (Word word in result)
{
if (word.contains("aimon"))
{
Console.WriteLine("" + word.Confidence + " " + word.Text + " " + word.Top + " " + word.Bottom + " " + word.Left + " " + word.Right);
}
}
Console.ReadLine();
}
catch (Exception exception)
{
}
}
private void BtnOCR_Click(object sender, EventArgs args)
{
var ocr = new Tesseract();
ocr.Init(@".\tessdata", "eng", false);
using (OpenFileDialog fileDialog = new OpenFileDialog()
{
Filter = COMPATIBLE_FILETYPES
})
{
if (fileDialog.ShowDialog() == DialogResult.OK)
{
Bitmap img = (Bitmap)Image.FromFile(fileDialog.FileName);
ImgBox.Image = img;
var result = ocr.DoOCR(img, Rectangle.Empty);
foreach (var word in result)
{
MessageBox.Show(word.Text);
}
}
}
}
public static string genCaptcha()
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://www.sunat.gob.pe/cl-ti-itmrconsruc/captcha?accion=image");
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
request.CookieContainer = cokkie;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream responseStream = response.GetResponseStream();
var image = new Bitmap(responseStream);
var ocr = new Tesseract();
//ocr.Init(@"C:\Users\Miguel\Desktop\SUNAT\PRUEBA\Content\tessdata", "eng", false);
var path = HostingEnvironment.MapPath(@"~/Componentes/tessdata");
ocr.Init(path, "eng", false);
var result = ocr.DoOCR(image, Rectangle.Empty);
foreach (Word word in result)
{
captcha = word.Text;
}
return(captcha);
}
private static void CreateJson()
{
var files = new DirectoryInfo(@"C:\WindowsServiceInput\").GetFiles();
foreach (var file in files)
{
if (!File.Exists(@"C:\WindowsServiceOutput\" + file.Name))
{
var ocr = new Tesseract();
var image = Image.FromFile(file.FullName);
ocr.Init(@"..\..\Content\tessdata", "eng", false);
var result = ocr.DoOCR((Bitmap)image, Rectangle.Empty);
List <string> data = new List <string>();
foreach (Word word in result)
{
data.Add(word.Text);
}
string json = JsonConvert.SerializeObject(data.ToArray());
System.IO.File.WriteAllText(
@"C:\WindowsServiceOutput\" + Path.GetFileNameWithoutExtension(file.Name) + ".json", json);
}
}
}
public List<Word> GetWordFromImage(Bitmap bitmap)
{
Tesseract ocr = new Tesseract();
ocr.SetVariable("tessedit_char_whitelist", alphabetnum);
ocr.Init(null, "eng", false);
List<tessnet2.Word> result = ocr.DoOCR(bitmap, Rectangle.Empty);
return result;
}
private void ProcessImageOCR(Bitmap b, Rectangle rect, int retry)
{
Log("Start processing password from image. (OCR)");
var ocr = new Tesseract();
ocr.SetVariable("tessedit_char_whitelist", "0123456789");
ocr.Init(@tessResFolder, "eng", true);
var result = ocr.DoOCR(b, Rectangle.Empty);
foreach (Word word in result)
{
Log("OCR returned: " + word.Text);
if(word.Text.Length >= 5)
{
Clipboard.SetText(word.Text);
Log("Password copied to clipboard.");
} else
{
Thread.Sleep(1000);
Log("OCR not accepted. Retrying... " + retry);
CaptureScreen(rect, retry - 1);
}
}
if(isFastRun)
{
// Close the application as we saved results to clipboard.
Application.Exit();
}
}
public static WordList DoOCR(string pdf_filename, int page_number)
{
Logging.Info("+Rendering page");
SoraxPDFRenderer renderer = new SoraxPDFRenderer(pdf_filename, pdf_user_password, pdf_user_password);
Bitmap bitmap = (Bitmap)Image.FromStream(new MemoryStream(renderer.GetPageByDPIAsImage(page_number, 200)));
Logging.Info("-Rendering page");
Logging.Info("Startup directory is {0}", Environment.CurrentDirectory);
Logging.Info("Language is '{0}'", language);
Tesseract ocr = new Tesseract();
ocr.Init(null, language, false);
Logging.Info("+Doing OCR");
// Build a list of all the rectangles to process
PDFRegionLocator pdf_region_locator = new PDFRegionLocator(bitmap);
PDFRegionLocator.Region last_region = pdf_region_locator.regions[0];
List <Rectangle> rectangles = new List <Rectangle>();
foreach (PDFRegionLocator.Region region in pdf_region_locator.regions)
{
if (false)
{
}
else if (last_region.state == PDFRegionLocator.SegmentState.BLANKS)
{
// LHS
{
Rectangle rectangle = new Rectangle(0, last_region.y, bitmap.Width / 2, region.y - last_region.y);
rectangles.Add(rectangle);
}
// RHS
{
Rectangle rectangle = new Rectangle(bitmap.Width / 2, last_region.y, bitmap.Width / 2, region.y - last_region.y);
rectangles.Add(rectangle);
}
}
else if (last_region.state == PDFRegionLocator.SegmentState.PIXELS)
{
// Full column
{
Rectangle rectangle = new Rectangle(0, last_region.y, bitmap.Width, region.y - last_region.y);
rectangles.Add(rectangle);
}
}
last_region = region;
}
// DEBUG CODE: Draw in the region rectangles
//{
// Graphics g = Graphics.FromImage(bitmap);
// foreach (Rectangle rectangle in rectangles)
// {
// g.DrawRectangle(Pens.Black, rectangle);
// }
// bitmap.Save(@"C:\temp\aaaaaa.png", ImageFormat.Png);
//}
// Do the OCR on each of the rectangles
WordList word_list = new WordList();
foreach (Rectangle rectangle in rectangles)
{
if (0 == rectangle.Width || 0 == rectangle.Height)
{
Logging.Info("Skipping zero extent rectangle {0}", rectangle.ToString());
continue;
}
Logging.Info("Doing OCR for region {0}", rectangle.ToString());
List <Word> result = ocr.DoOCR(bitmap, rectangle);
Logging.Info("Got {0} words", result.Count);
word_list.AddRange(ConvertToWordList(result, rectangle, bitmap));
}
Logging.Info("-Doing OCR");
Logging.Info("Found {0} words", word_list.Count);
//Logging.Info("+Reordering words for columns");
//WordList word_list_ordered = ColumnWordOrderer.ReorderWords(word_list);
//Logging.Info("-Reordering words for columns");
//word_list_ordered.WriteToFile(ocr_output_filename);
return(word_list);
}
/// <summary>
/// Main Thread for processing one ad in AdList at Pos index value
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mainThread_DoWork(object sender, DoWorkEventArgs e)
{
var worker = sender as BackgroundWorker;
Random rnd = new Random();
var delay = rnd.Next(5000, 10000);
doMessage(flag.SendText, "Random Delay: " + delay.ToString() + " ms");
Sem.WaitOne(delay);
doMessage(flag.SendText, "Loading page...");
doMessage(flag.ReportProgress, 10);
while (GetState())
{
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
Application.DoEvents();
Thread.Sleep(20);
};
doMessage(flag.ReportProgress, 50);
doMessage(flag.SendText, "Waiting " + adList[Pos].Time.ToString() + " ms");
Sem.WaitOne(adList[Pos].Time);
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
doMessage(flag.ReportProgress, 60);
doMessage(flag.SendText, "Waiting for capcha");
Bitmap pic = new Bitmap(1, 1);
Stopwatch stopwatch = new Stopwatch();
//Starting Timeout watch...
stopwatch.Start();
//Starting waiting loop
Start:
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
string html = GetDocumentText();
//Flash captcha, that we can't solve.
if (html.Contains("ACPuzzleUtil.callbacks"))
{
doMessage(flag.ReportProgress, 0);
doMessage(flag.SendText, "Bad Captcha!");
//adList[Pos].Clicked = false;
adList[Pos].resInfo.AdResult = AdResult.FlashCapcha;
adList[Pos].resInfo.Stat = AdStatus.Failture;
doMessage(flag.UpdStatus, string.Empty);
return;
}
//Yiss! We got captcha image.
if (html.Contains("captcha?c=view"))
{
byte[] captchaBytes = Convert.FromBase64String(GetBitmap());
MemoryStream ms = new MemoryStream(captchaBytes);
pic = Utils.cropImage(Image.FromStream(ms), new Rectangle(0, 0, 90, 40));
}
else
{
//Continue waiting for captcha
Application.DoEvents();
Sem.WaitOne(1000);
//Checking Timeout...
if (stopwatch.ElapsedMilliseconds >= waitTimeout)
{
stopwatch.Stop();
doMessage(flag.SendText, "timeout!");
doMessage(flag.ReportProgress, 0);
//adList[Pos].Clicked = false;
adList[Pos].resInfo.AdResult = AdResult.Timeout;
adList[Pos].resInfo.Stat = AdStatus.Failture;
doMessage(flag.UpdStatus, string.Empty);
return;
}
else
goto Start;
}
stopwatch.Stop();
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
doMessage(flag.ReportProgress, 80);
//Solving captcha
var ocr = new Tesseract();
//Digits only
ocr.SetVariable("tessedit_char_whitelist", "0123456789+-");
ocr.Init(null, "eng", false);
// adList[Pos].resInfo.CapImg = ocr.GetThresholdedImage(pic, Rectangle.Empty);
adList[Pos].resInfo.CapImg = pic;
var solved = ocr.DoOCR(Utils.MakeGrayscale(pic), Rectangle.Empty)[0].Text;
//C'mon, Do Math!
var dt = new DataTable();
string result = string.Empty;
try
{
result = dt.Compute(solved, null).ToString();
}
catch (Exception)
{
Utils.AddtoLog("Unsolved: " + solved);
}
finally
{
dt.Dispose();
}
adList[Pos].resInfo.CapStr = solved + " = " + result;
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
//Sending Answer
doMessage(flag.SendText, "Sending answer");
doMessage(flag.ReportProgress, 90);
var pozzz = html.IndexOf("var h = '") + 9;
string longJonson = html.Substring(pozzz, 128);
cookie = GetCookieContainer(GetCook());
string res = SendPost(string.Format(vEndReq, longJonson, result, jsKey), vEndUrl, adList[Pos].Link);
doMessage(flag.ReportProgress, 100);
if (res == "1")
{
//adList[Pos].Clicked = true;
adList[Pos].resInfo.AdResult = AdResult.Solved;
adList[Pos].resInfo.Stat = AdStatus.Success;
}
else
{
adList[Pos].resInfo.AdResult = AdResult.NotSolved;
adList[Pos].resInfo.Stat = AdStatus.Failture;
}
doMessage(flag.UpdStatus, string.Empty);
}
private static async Task <SunatDTO> ConsultaSunat(string ruc)
{
SunatDTO resultado = new SunatDTO();
try
{
if (httpClient.BaseAddress == null)
{
httpClient.BaseAddress = new Uri("http://www.sunat.gob.pe/");
}
#region Captcha
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create("http://www.sunat.gob.pe/cl-ti-itmrconsruc/captcha?accion=image");
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
httpWebRequest.CookieContainer = _cookies;
Bitmap bitmap = new Bitmap(httpWebRequest.GetResponse().GetResponseStream());
Tesseract tesseract = new Tesseract();
string str = Path.Combine(Environment.CurrentDirectory, "Content/tessdata");
if (!Directory.Exists(str))
{
Directory.CreateDirectory(str);
}
tesseract.Init(str, "eng", false);
foreach (Word word in tesseract.DoOCR(bitmap, Rectangle.Empty))
{
resultado.captcha = word.Text;
}
#endregion
//Consulta Sunat
string rawResponseAsync = await getRawResponseAsync(string.Format("http://www.sunat.gob.pe/cl-ti-itmrconsruc/jcrS00Alias?accion=consPorRuc&nroRuc={0}&codigo={1}&tipdoc=1", ruc, resultado.captcha));
#region Documento
HtmlDocument htmlDocument = new HtmlDocument();
htmlDocument.LoadHtml(rawResponseAsync.Trim());
if (htmlDocument.DocumentNode.SelectNodes("//html[1]/head[1]/title[1]").FirstOrDefault <HtmlNode>().InnerText.Equals("Consulta RUC"))
{
HtmlNode htmlNode = htmlDocument.DocumentNode.SelectNodes("//html[1]/body[1]/table[1]").FirstOrDefault();
if (htmlNode != null)
{
HtmlNodeCollection htmlNodeCollection1 = htmlNode.SelectNodes("tr");
#region Recorre respuesta y rellena propiedades
resultado.contribuyente = new Contribuyente();
foreach (HtmlNode htmlNode1 in htmlNodeCollection1)
{
HtmlNodeCollection htmlNodeCollection2 = htmlNode1.SelectNodes("td");
if (htmlNodeCollection2[0].InnerHtml.Contains("Estado del"))
{
resultado.contribuyente.Estado = beautifulString(htmlNodeCollection2[1].InnerText);
}
if (htmlNodeCollection2.Count == 2)
{
if (htmlNodeCollection2[0].InnerHtml.Contains("RUC:"))
{
string[] strArray = htmlNodeCollection2[1].InnerText.Split('-');
resultado.contribuyente.Ruc = beautifulString(strArray[0]);
resultado.contribuyente.RazonSocial = beautifulString(strArray[1].TrimStart());
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Tipo Contribuyente:"))
{
resultado.contribuyente.Tipo = htmlNodeCollection2[1].InnerText;
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Nombre Comercial:"))
{
resultado.contribuyente.NombreComercial = beautifulString(htmlNodeCollection2[1].InnerHtml);
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Dirección del Domicilio Fiscal"))
{
string[] strArray = htmlNodeCollection2[1].InnerText.Split('-');
Regex regex = new Regex(" ", RegexOptions.RightToLeft);
if (strArray.Length == 3)
{
int index = regex.Match(beautifulString(strArray[0])).Index;
resultado.contribuyente.Direccion = beautifulString(strArray[0].Substring(0, index));
resultado.contribuyente.Departamento = beautifulString(strArray[0].Substring(index));
}
if (strArray.Length > 3)
{
string empty = string.Empty;
for (int index = 0; index < strArray.Length - 2; ++index)
{
empty += strArray[index];
}
int index1 = regex.Match(beautifulString(empty)).Index;
if (index1 != 0)
{
resultado.contribuyente.Direccion = beautifulString(empty.Substring(0, index1));
resultado.contribuyente.Departamento = beautifulString(empty.Substring(index1));
}
else
{
resultado.contribuyente.Direccion = beautifulString(empty);
resultado.contribuyente.Departamento = "-";
}
}
resultado.contribuyente.Provincia = beautifulString(strArray[strArray.Length - 2]);
resultado.contribuyente.Distrito = beautifulString(strArray[strArray.Length - 1]);
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Sistema de Contabilidad:"))
{
resultado.contribuyente.SisContabilidad = beautifulString(htmlNodeCollection2[1].InnerText);
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Emisor electrónico desde:"))
{
resultado.contribuyente.EmisorElectronicoDesde = beautifulString(htmlNodeCollection2[1].InnerText);
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Comprobantes Electrónicos"))
{
string[] strArray = htmlNodeCollection2[1].InnerText.Split(',');
resultado.contribuyente.ComprobantesElectronicos = ((IEnumerable <string>)strArray).ToList <string>();
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Afiliado al PLE desde:"))
{
resultado.contribuyente.AfiliadoPLEDesde = beautifulString(htmlNodeCollection2[1].InnerText);
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Actividad(es) Económica(s):"))
{
HtmlNodeCollection htmlNodeCollection3 = htmlNodeCollection2[1].SelectNodes("select/option");
if (htmlNodeCollection3 != null)
{
foreach (HtmlNode htmlNode2 in (IEnumerable <HtmlNode>)htmlNodeCollection3)
{
resultado.contribuyente.ActividadesEconomicas.Add(beautifulString(htmlNode2.InnerText));
}
}
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Sistema de Emision Electronica:"))
{
HtmlNodeCollection htmlNodeCollection3 = htmlNodeCollection2[1].SelectNodes("select/option");
if (htmlNodeCollection3 != null)
{
foreach (HtmlNode htmlNode2 in (IEnumerable <HtmlNode>)htmlNodeCollection3)
{
resultado.contribuyente.SisEmisionElectronica.Add(beautifulString(htmlNode2.InnerText));
}
}
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Padrones"))
{
HtmlNodeCollection htmlNodeCollection3 = htmlNodeCollection2[1].SelectNodes("select/option");
if (htmlNodeCollection3 != null)
{
foreach (HtmlNode htmlNode2 in (IEnumerable <HtmlNode>)htmlNodeCollection3)
{
resultado.contribuyente.Padrones.Add(beautifulString(htmlNode2.InnerText));
}
}
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Condición del Contribuyente:"))
{
resultado.contribuyente.Condicion = beautifulString(htmlNodeCollection2[1].InnerText);
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Comprobantes de Pago c/aut."))
{
HtmlNodeCollection htmlNodeCollection3 = htmlNodeCollection2[1].SelectNodes("select/option");
if (htmlNodeCollection3 != null)
{
foreach (HtmlNode htmlNode2 in (IEnumerable <HtmlNode>)htmlNodeCollection3)
{
resultado.contribuyente.ComprobantesPagoAutImpresion.Add(beautifulString(htmlNode2.InnerText));
}
}
}
}
if (htmlNodeCollection2.Count == 3 && htmlNodeCollection2[0].InnerHtml.Contains("Comprobantes de Pago c/aut."))
{
HtmlNodeCollection htmlNodeCollection3 = htmlNodeCollection2[1].SelectNodes("select/option");
if (htmlNodeCollection3 != null)
{
foreach (HtmlNode htmlNode2 in (IEnumerable <HtmlNode>)htmlNodeCollection3)
{
resultado.contribuyente.ComprobantesPagoAutImpresion.Add(beautifulString(htmlNode2.InnerText));
}
}
resultado.contribuyente.ObligadoEmitirCPE = beautifulString(htmlNodeCollection2[2].InnerText.Substring(22));
}
if (htmlNodeCollection2.Count == 4)
{
if (htmlNodeCollection2[0].InnerHtml.Contains("Fecha de Inscripción:"))
{
resultado.contribuyente.FechaInscripcion = beautifulString(htmlNodeCollection2[1].InnerText);
resultado.contribuyente.FechaInicioActividades = beautifulString(htmlNodeCollection2[3].InnerText);
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Condición del Contribuyente:"))
{
resultado.contribuyente.Condicion = beautifulString(htmlNodeCollection2[1].InnerText);
resultado.contribuyente.ProfesionOficio = beautifulString(htmlNodeCollection2[3].InnerText);
}
if (htmlNodeCollection2[0].InnerHtml.Contains("Sistema de Emisión de Comprobante:"))
{
resultado.contribuyente.SisEmisionComprobante = beautifulString(htmlNodeCollection2[1].InnerText);
resultado.contribuyente.ActComercioExterior = beautifulString(htmlNodeCollection2[3].InnerText);
}
}
}
resultado.status = 1;
resultado.mensaje = "Se ha encontrado contribuyente!";
return(resultado);
#endregion
}
}
#endregion
return(resultado);
}
catch (Exception ex)
{
resultado.status = 0;
resultado.contribuyente = null;
resultado.mensaje = ex.Message;
return(resultado);
}
}
public async Task <Contribuyente> ConsultaRuc(string ruc)
{
Contribuyente contribuyente = new Contribuyente();
try
{
ServicePointManager.DefaultConnectionLimit = 2;
// Descarga la imagen captcha
HttpResponseMessage responseMessage = await httpClient.GetAsync($"cl-ti-itmrconsruc/captcha?accion=image");
if (responseMessage.IsSuccessStatusCode)
{
Stream responseStream = await responseMessage.Content.ReadAsStreamAsync();;
var image = new Bitmap(responseStream);
var ocr = new Tesseract();
// Indicamos la ruta de la libreria
ocr.Init(rutaTessData, "eng", false);
// Convertir la imagen a texto plano
var result = ocr.DoOCR(image, Rectangle.Empty);
foreach (Word word in result)
{
captcha += word.Text;
}
}
else
{
return(null);
}
// Consulta el RUC enviando el codigo captcha
var ConsultaRuc = await httpClient.GetAsync($"cl-ti-itmrconsruc/jcrS03Alias?accion=consPorRuc&razSoc=&nroRuc={ruc}&nrodoc=&contexto=ti-it&tQuery=on&search1={ruc}&tipdoc=1&search2=&coddpto=&codprov=&coddist=&search3=&codigo={captcha.Trim().ToUpper()}&tipodocumento=1");
// Si la consulta es exitosa
if (ConsultaRuc.IsSuccessStatusCode)
{
string msg = string.Empty;
// Libreria que permite trabajar con etiquetas HTML
HtmlAgilityPack.HtmlDocument document = new HtmlAgilityPack.HtmlDocument();
// Carga el contenido html de la consulta
document.LoadHtml(await ConsultaRuc.Content.ReadAsStringAsync());
var NodeTable = document.DocumentNode
.SelectNodes("//table")
.FirstOrDefault();
if (NodeTable != null)
{
var listNodeTr = NodeTable.Elements("tr").ToArray();
if (listNodeTr != null)
{
// Extrae los valores de las celdas de la tabla.
var nodeRazonSocial = listNodeTr[1].Elements("td").ToArray();
if (nodeRazonSocial != null)
{
string ConsultaCliente = LimpiarEspacios(nodeRazonSocial[1].InnerHtml.Trim());
contribuyente.RUC = ConsultaCliente.Substring(0, 11).Trim();
contribuyente.RazonSocial = ConsultaCliente.Substring(13, ConsultaCliente.Length - 13).Trim();
}
var nodeDireccion = listNodeTr[7].Elements("td").ToArray();
if (ruc.StartsWith("10"))
{
nodeDireccion = listNodeTr[8].Elements("td").ToArray();
}
if (nodeDireccion != null)
{
string ConsultaDireccion = LimpiarEspacios(nodeDireccion[1].InnerHtml.Trim());
contribuyente.Direccion = ConsultaDireccion.Trim();
}
}
}
}
}
catch (Exception ex)
{
}
return(await Task.Run(() => contribuyente));
}
/// <summary>
/// Main Thread for processing one ad in AdList at Pos index value
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mainThread_DoWork(object sender, DoWorkEventArgs e)
{
var worker = sender as BackgroundWorker;
Random rnd = new Random();
var delay = rnd.Next(5000, 10000);
doMessage(flag.SendText, "Random Delay: " + delay.ToString() + " ms");
Sem.WaitOne(delay);
doMessage(flag.SendText, "Loading page...");
doMessage(flag.ReportProgress, 10);
while (GetState())
{
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
Application.DoEvents();
Thread.Sleep(20);
}
;
doMessage(flag.ReportProgress, 50);
doMessage(flag.SendText, "Waiting " + adList[Pos].Time.ToString() + " ms");
Sem.WaitOne(adList[Pos].Time);
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
doMessage(flag.ReportProgress, 60);
doMessage(flag.SendText, "Waiting for capcha");
Bitmap pic = new Bitmap(1, 1);
Stopwatch stopwatch = new Stopwatch();
//Starting Timeout watch...
stopwatch.Start();
//Starting waiting loop
Start:
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
string html = GetDocumentText();
//Flash captcha, that we can't solve.
if (html.Contains("ACPuzzleUtil.callbacks"))
{
doMessage(flag.ReportProgress, 0);
doMessage(flag.SendText, "Bad Captcha!");
//adList[Pos].Clicked = false;
adList[Pos].resInfo.AdResult = AdResult.FlashCapcha;
adList[Pos].resInfo.Stat = AdStatus.Failture;
doMessage(flag.UpdStatus, string.Empty);
return;
}
//Yiss! We got captcha image.
if (html.Contains("captcha?c=view"))
{
byte[] captchaBytes = Convert.FromBase64String(GetBitmap());
MemoryStream ms = new MemoryStream(captchaBytes);
pic = Utils.cropImage(Image.FromStream(ms), new Rectangle(0, 0, 90, 40));
}
else
{
//Continue waiting for captcha
Application.DoEvents();
Sem.WaitOne(1000);
//Checking Timeout...
if (stopwatch.ElapsedMilliseconds >= waitTimeout)
{
stopwatch.Stop();
doMessage(flag.SendText, "timeout!");
doMessage(flag.ReportProgress, 0);
//adList[Pos].Clicked = false;
adList[Pos].resInfo.AdResult = AdResult.Timeout;
adList[Pos].resInfo.Stat = AdStatus.Failture;
doMessage(flag.UpdStatus, string.Empty);
return;
}
else
{
goto Start;
}
}
stopwatch.Stop();
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
doMessage(flag.ReportProgress, 80);
//Solving captcha
var ocr = new Tesseract();
//Digits only
ocr.SetVariable("tessedit_char_whitelist", "0123456789+-");
ocr.Init(null, "eng", false);
// adList[Pos].resInfo.CapImg = ocr.GetThresholdedImage(pic, Rectangle.Empty);
adList[Pos].resInfo.CapImg = pic;
var solved = ocr.DoOCR(Utils.MakeGrayscale(pic), Rectangle.Empty)[0].Text;
//C'mon, Do Math!
var dt = new DataTable();
string result = string.Empty;
try
{
result = dt.Compute(solved, null).ToString();
}
catch (Exception)
{
Utils.AddtoLog("Unsolved: " + solved);
}
finally
{
dt.Dispose();
}
adList[Pos].resInfo.CapStr = solved + " = " + result;
if (worker.CancellationPending == true)
{
sendStopText();
e.Cancel = true;
return;
}
//Sending Answer
doMessage(flag.SendText, "Sending answer");
doMessage(flag.ReportProgress, 90);
var pozzz = html.IndexOf("var h = '") + 9;
string longJonson = html.Substring(pozzz, 128);
cookie = GetCookieContainer(GetCook());
string res = SendPost(string.Format(vEndReq, longJonson, result, jsKey), vEndUrl, adList[Pos].Link);
doMessage(flag.ReportProgress, 100);
if (res == "1")
{
//adList[Pos].Clicked = true;
adList[Pos].resInfo.AdResult = AdResult.Solved;
adList[Pos].resInfo.Stat = AdStatus.Success;
}
else
{
adList[Pos].resInfo.AdResult = AdResult.NotSolved;
adList[Pos].resInfo.Stat = AdStatus.Failture;
}
doMessage(flag.UpdStatus, string.Empty);
}
public static WordList DoOCR(string pdf_filename, int page_number)
{
Logging.Info("+Rendering page {1} for PDF file {0}", pdf_filename, page_number);
using (MemoryStream ms = new MemoryStream(SoraxPDFRenderer.GetPageByDPIAsImage(pdf_filename, pdf_user_password, page_number, 200)))
{
Bitmap bitmap = (Bitmap)Image.FromStream(ms);
Logging.Info("-Rendering page #{0}", page_number);
Logging.Info("Startup directory is {0}", Environment.CurrentDirectory);
Logging.Info("Language is '{0}'", language);
using (Tesseract ocr = new Tesseract())
{
ocr.Init(null, language, false);
Logging.Info("+Doing OCR");
const int MIN_WIDTH = 0;
// Build a list of all the rectangles to process
PDFRegionLocator pdf_region_locator = new PDFRegionLocator(bitmap);
PDFRegionLocator.Region last_region = pdf_region_locator.regions[0];
List <Rectangle> rectangles = new List <Rectangle>();
Rectangle last_rectangle = new Rectangle();
foreach (PDFRegionLocator.Region region in pdf_region_locator.regions)
{
int rect_height = region.y - last_region.y;
bool alarming_height = (rect_height <= 0);
Rectangle rectangle = new Rectangle();
if (last_region.state == PDFRegionLocator.SegmentState.BLANKS)
{
// LHS
{
rectangle = new Rectangle(0, last_region.y, bitmap.Width / 2, Math.Max(MIN_WIDTH, rect_height));
}
// RHS
{
rectangle = new Rectangle(bitmap.Width / 2, last_region.y, bitmap.Width / 2, Math.Max(MIN_WIDTH, rect_height));
}
}
else if (last_region.state == PDFRegionLocator.SegmentState.PIXELS)
{
// Full column
{
rectangle = new Rectangle(0, last_region.y, bitmap.Width, Math.Max(MIN_WIDTH, rect_height));
}
}
if (alarming_height || rectangle.Height <= 0)
{
Logging.Warn("Calculated region height is negative or zero: {0} :: Calculated region {1} <-- CURRENT:{2} - LAST:{3}", rect_height, rectangle, region, last_region);
// skip rectangle
}
else if (last_rectangle.X == rectangle.X && last_rectangle.Y == rectangle.Y)
{
Logging.Warn("Overlapping subsequent rectangles will be merged :: CURRENT:{0} - LAST:{1}", rectangle, last_rectangle);
last_rectangle.Width = Math.Max(last_rectangle.Width, rectangle.Width);
last_rectangle.Height = Math.Max(last_rectangle.Height, rectangle.Height);
Logging.Warn("--> Updated 'last' rectangle:{0}", last_rectangle);
}
else
{
rectangles.Add(rectangle);
last_rectangle = rectangle;
}
last_region = region;
}
// DEBUG CODE: Draw in the region rectangles
//
// When we run in NOKILL mode, we "know" we're running in a debugger or stand-alone environment
// intended for testing this code. Hence we should dump the regions image as part of the process.
if (no_kill)
{
string bitmap_diag_path = pdf_filename + @"." + page_number + @"-ocr.png";
Logging.Info("Dumping regions-augmented page {0} PNG image to file {1}", page_number, bitmap_diag_path);
Graphics g = Graphics.FromImage(bitmap);
foreach (Rectangle rectangle in rectangles)
{
if (rectangle.Width <= MIN_WIDTH && rectangle.Height > MIN_WIDTH)
{
DrawRectangleOutline(g, Pens.Purple, rectangle);
}
else if (rectangle.Width > MIN_WIDTH && rectangle.Height <= MIN_WIDTH)
{
DrawRectangleOutline(g, Pens.PowderBlue, rectangle);
}
else if (rectangle.Width <= MIN_WIDTH && rectangle.Height <= MIN_WIDTH)
{
DrawRectangleOutline(g, Pens.Red, rectangle);
}
else
{
DrawRectangleOutline(g, Pens.LawnGreen, rectangle);
}
}
bitmap.Save(bitmap_diag_path, ImageFormat.Png);
}
// Do the OCR on each of the rectangles
WordList word_list = new WordList();
foreach (Rectangle rectangle in rectangles)
{
if (0 == rectangle.Width || 0 == rectangle.Height)
{
Logging.Info("Skipping zero extent rectangle {0}", rectangle.ToString());
continue;
}
Logging.Info("Doing OCR for region {0} on bitmap WxH: {1}x{2}", rectangle.ToString(), bitmap.Width, bitmap.Height);
List <Word> result = ocr.DoOCR(bitmap, rectangle);
Logging.Info("Got {0} words", result.Count);
word_list.AddRange(ConvertToWordList(result, rectangle, bitmap));
}
Logging.Info("-Doing OCR");
Logging.Info("Found {0} words ({1} @ #{2})", word_list.Count, pdf_filename, page_number);
#if false
Logging.Info("+Reordering words for columns");
WordList word_list_ordered = ColumnWordOrderer.ReorderWords(word_list);
Logging.Info("-Reordering words for columns");
word_list_ordered.WriteToFile(ocr_output_filename);
#endif
return(word_list);
}
}
}
private void FindLicensePlate(
Contour <Point> contours, Image <Gray, Byte> gray, Image <Gray, Byte> canny,
List <Image <Gray, Byte> > licensePlateImagesList, List <Image <Gray, Byte> > filteredLicensePlateImagesList, List <MCvBox2D> detectedLicensePlateRegionList,
List <List <Word> > licenses)
{
for (; contours != null; contours = contours.HNext)
{
int numberOfChildren = GetNumberOfChildren(contours);
//if it does not contains any children (charactor), it is not a license plate region
if (numberOfChildren == 0)
{
continue;
}
//Check area of licensePlate
if (contours.Area > 400)
{
if (numberOfChildren < 3)
{
//If the contour has less than 3 children, it is not a license plate (assuming license plate has at least 3 charactor)
//However we should search the children of this contour to see if any of them is a license plate
FindLicensePlate(contours.VNext, gray, canny, licensePlateImagesList, filteredLicensePlateImagesList, detectedLicensePlateRegionList, licenses);
continue;
}
MCvBox2D box = contours.GetMinAreaRect();
if (box.angle < -45.0)
{
float tmp = box.size.Width;
box.size.Width = box.size.Height;
box.size.Height = tmp;
box.angle += 90.0f;
}
else if (box.angle > 45.0)
{
float tmp = box.size.Width;
box.size.Width = box.size.Height;
box.size.Height = tmp;
box.angle -= 90.0f;
}
double whRatio = (double)box.size.Width / box.size.Height;
if (!(1.0 < whRatio && whRatio < 2.0))
{ //if the width height ratio is not in the specific range,it is not a license plate
//However we should search the children of this contour to see if any of them is a license plate
Contour <Point> child = contours.VNext;
if (child != null)
{
FindLicensePlate(child, gray, canny, licensePlateImagesList, filteredLicensePlateImagesList, detectedLicensePlateRegionList, licenses);
}
continue;
}
//box.size.Width -= 2;
//box.size.Height -= 2;
Image <Gray, Byte> plate = gray.Copy(box);
Image <Gray, Byte> filteredPlate = FilterPlate(plate);
List <Word> words = new List <Word>();
StringBuilder strBuilder = new StringBuilder();
using (Bitmap bmp = filteredPlate.Bitmap)
{
words = _ocr.DoOCR(plate.Bitmap, plate.ROI);
if (words.Count == 0)
{
continue;
}
for (int i = 0; i < words.Count; i++)
{
strBuilder.Append(words[i].Text);
}
}
licenses.Add(words);
licensePlateImagesList.Add(plate);
filteredLicensePlateImagesList.Add(filteredPlate);
detectedLicensePlateRegionList.Add(box);
return;
}
}
}
private void HandleHotkey()
{
//Create a new bitmap.
var bmpScreenshot = new Bitmap(1200, 300, PixelFormat.Format32bppArgb);
// Create a graphics object from the bitmap.
var gfxScreenshot = Graphics.FromImage(bmpScreenshot);
// Take the screenshot from the upper left corner to the right bottom corner.
gfxScreenshot.CopyFromScreen(150, 650, Screen.PrimaryScreen.Bounds.X, Screen.PrimaryScreen.Bounds.Y,
Screen.PrimaryScreen.Bounds.Size,
CopyPixelOperation.SourceCopy);
int advance = 0;
// Save the screenshot to the specified path that the user has chosen.
bmpScreenshot.Save("Screenshot" + i + ".png", ImageFormat.Png);
var image = new Bitmap("Screenshot" + i + ".png");
var ocr = new Tesseract();
ocr.Init(@"C:/Users/Emin/Desktop/OCR_project/packages/NuGet.Tessnet2.1.1.1/content/Content/tessdata", "eng", false);
var result = ocr.DoOCR(image, Rectangle.Empty);
int t = 0;
int founded = 0;
foreach (tessnet2.Word word in result)
{
//textBox1.AppendText(word.Text);
word.Text = RemoveSpecialCharacters(word.Text);
word.Text = word.Text.Replace("0", "o");
word.Text = word.Text.Replace("1", "l");
word.Text = word.Text.Replace(".", "");
word.Text = word.Text.ToLower();
using (SQLiteConnection conn = new SQLiteConnection("data source=database.db"))
{
using (SQLiteCommand sqliteCommand = new SQLiteCommand(conn))
{
conn.Open();
string[] levels = new string[] { "A1", "A2", "B1", "B2", "C1", "C2" };
for (int i = 0; i < 6; i++)
{
sqliteCommand.CommandText = "SELECT ing,tur from " + levels[i] + " where ing='" + word.Text + "'";
using (SQLiteDataReader sqliteReader = sqliteCommand.ExecuteReader())
{
int count = 0;
while (sqliteReader.Read())
{
try
{
ing[t] = sqliteReader[0].ToString();
tur[t] = sqliteReader[1].ToString();
}
catch (Exception)
{
}
//MessageBox.Show(ing+" "+tur);
count++;
}
if (count == 1)
{
founded = i;
}
for (int j = 0; j < 6; j++)
{
if (level == levels[j])
{
advance = j;
}
}
}
}
if (founded > advance)
{
try
{
if (ing[t] != "" && tur[t] != "")
{
//MessageBox.Show(word.Text);
query = "INSERT INTO " + name + "(eng, tur) VALUES ('" + ing[t] + "','" + tur[t] + "')";
sqliteCommand.CommandText = query;
//sqliteCommand.Parameters.AddWithValue("@name", name);
//sqliteCommand.Parameters.AddWithValue("@ing", ing);
//sqliteCommand.Parameters.AddWithValue("@tur", tur);
sqliteCommand.ExecuteNonQuery();
}
}
catch (Exception)
{
}
sqliteCommand.CommandText = "DELETE FROM " + name + " where eng=''";
sqliteCommand.ExecuteNonQuery();
}
}
}
t++;
}
i++;
}
public static TextAnalysisResult ProcessText(Bitmap bmp, List<TextTrigger> filters)
{
TextAnalysisResult analysisResult = new TextAnalysisResult();
//if there aren't any triggers, don't do anything, this stuff is busy
if (filters.Count == 0)
{
Debug.WriteLine("TextAnalysis.ProcessText no text triggers");
return analysisResult;
}
double confidenceFilter = double.Parse(ConfigurationManager.AppSettings["textFilterConfidence"]);
List<Word> results;
//perform OCR thread safe :/
Stopwatch watch = new Stopwatch();
watch.Start();
lock (lockObj)
{
using (Tesseract tessocr = new Tesseract())
{
tessocr.Init(configPath, "eng", false);
results = tessocr.DoOCR(bmp, Rectangle.Empty);
}
}
watch.Stop();
Debug.WriteLine("TextAnalysis.ProcessText OCR took {0}ms", watch.ElapsedMilliseconds);
//lower number for confidence is greater certainty, don't ask, i don't know why.
foreach (var resultWord in results.Where(word => word.Confidence < confidenceFilter))
{
string word = resultWord.Text;
foreach (var trigger in filters)
{
if (Regex.IsMatch(word.ToUpperInvariant(), trigger.triggerString.ToUpperInvariant()))
{
analysisResult.AddFault(trigger.userEmail, trigger.triggerString, word, (int)resultWord.Confidence);
}
}
}
return analysisResult;
}