/// <summary>
/// Decoding QR code from saved captured image
/// </summary>
private void LF_Image_QRCode_Decode(Mat p_image)
{
LuminanceSource source;
source = new BitmapLuminanceSource(BitmapConverter.ToBitmap(p_image));
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
Result result = new MultiFormatReader().decode(bitmap);
if (result != null)
{
string strDecode = result.ToString() + result.BarcodeFormat.ToString();
mmeQR.Text += strDecode + "\r\n";
}
else
{
mmeQR.Text += "False" + "\r\n";
}
}
private void button1_Click(object sender, EventArgs e)
{
if (this.openFileDialog1.ShowDialog() != DialogResult.OK)
{
return;
}
Image img = Image.FromFile(this.openFileDialog1.FileName);
Bitmap bmap;
try
{
bmap = new Bitmap(img);
}
catch (System.IO.IOException ioe)
{
MessageBox.Show(ioe.ToString());
return;
}
if (bmap == null)
{
MessageBox.Show("Could not decode image");
return;
}
LuminanceSource source = new RGBLuminanceSource(bmap, bmap.Width, bmap.Height);
com.google.zxing.BinaryBitmap bitmap = new com.google.zxing.BinaryBitmap(new COMMON.HybridBinarizer(source));
Result result;
try
{
result = new MultiFormatReader().decode(bitmap);
}
catch (ReaderException re)
{
MessageBox.Show(re.ToString());
return;
}
textBox1.Text = result.ToString();
MessageBox.Show(result.Text);
}
public string ReadQrCode(string base64, string MandateID)
{
try
{
byte[] data = Convert.FromBase64String(base64);
var filename = MandateID + ".jpg";
var path = "/QRCodeImage/";
bool exists = System.IO.Directory.Exists(HttpContext.Current.Server.MapPath(path));
if (!exists)
{
System.IO.Directory.CreateDirectory(HttpContext.Current.Server.MapPath(path));
}
var file = HttpContext.Current.Server.MapPath(path + filename);
System.IO.File.WriteAllBytes(file, data);
path = path + filename;
Bitmap bitmap1 = new Bitmap(file);
int x = 0, y = 0, width = 1531, height = 486;
Bitmap CroppedImage = bitmap1.Clone(new System.Drawing.Rectangle(x, y, width, height), bitmap1.PixelFormat);
LuminanceSource source;
source = new BitmapLuminanceSource(CroppedImage);
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
Result result = new MultiFormatReader().decode(bitmap);
finalresult = result.ToString();
bitmap1.Dispose();
CroppedImage.Dispose();
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
File.Delete(file);
return(finalresult);
}
catch (Exception Ex)
{
return(null);
}
}
public GetMandateResponse ReadQrCode(QRImage Data)
{
GetMandateResponse response = new GetMandateResponse();
try
{
if (Data.base64Image == "")
{
response.Message = "Incomplete data";
response.Status = "Failure";
response.ResCode = "ykR20020";
return(response);
}
if (Data.base64Image == null)
{
response.Message = "Incomplete data";
response.Status = "Failure";
response.ResCode = "ykR20020";
return(response);
}
if (Data.MandateID == "")
{
response.Message = "Incomplete data";
response.Status = "Failure";
response.ResCode = "ykR20020";
return(response);
}
if (Data.MandateID == null)
{
response.Message = "Incomplete data";
response.Status = "Failure";
response.ResCode = "ykR20020";
return(response);
}
else
{
byte[] data = Convert.FromBase64String(Data.base64Image);
var filename = Data.MandateID + ".jpg";
var path = "/QRCodeImage/";
bool exists = System.IO.Directory.Exists(HttpContext.Current.Server.MapPath(path));
if (!exists)
{
System.IO.Directory.CreateDirectory(HttpContext.Current.Server.MapPath(path));
}
var file = HttpContext.Current.Server.MapPath(path + filename);
System.IO.File.WriteAllBytes(file, data);
path = path + filename;
Bitmap bitmap1 = new Bitmap(file);
// int x = 0, y = 0, width = 1531, height = 486;
int x = 0, y = 0, width = 260, height = 190;
Bitmap CroppedImage = bitmap1.Clone(new System.Drawing.Rectangle(x + 124, y + 198, width, height), bitmap1.PixelFormat);
LuminanceSource source;
source = new BitmapLuminanceSource(CroppedImage);
// CroppedImage.Save("E:\\abc.jpg");
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
Result result = new MultiFormatReader().decode(bitmap);
string finalresult = result.ToString();
response.Message = finalresult;
bitmap1.Dispose();
CroppedImage.Dispose();
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
File.Delete(file);
return(response);
}
}
catch (Exception Ex)
{
response.Message = "Incomplete data";
return(response);
}
}
public GetMandateResponseforQRcode ScanQRCode(ScanQRImage Data)
{
GetMandateResponseforQRcode response = new GetMandateResponseforQRcode();
try
{
if (Data.AppId == "")
{
response.message = "Incomplete data";
response.status = "Failure";
response.ResCode = "ERR000";
return(response);
}
else if (Data.AppId != "" && CheckMandateInfo.ValidateAppID(Data.AppId) != true)
{
response.message = "Invalid ApplicationId";
response.status = "Failure";
response.ResCode = "ykR20023";
return(response);
}
else if (ValidatePresement.CheckAccess(Data.AppId.Trim(), "A") != true)
{
response.message = "Unauthorized user";
response.status = "Failure";
response.ResCode = "ykR20038";
return(response);
}
else if (Data.EnitityMarchantKey == "")
{
response.message = "Incomplete data";
response.status = "Failure";
response.ResCode = "ERR000";
return(response);
}
else if (Data.EnitityMarchantKey != "" && CheckMandateInfo.ValidateEntityMerchantKey(Data.EnitityMarchantKey, Data.AppId) != true)
{
response.message = "Invalid EnitityMarchantKey";
response.status = "Failure";
response.ResCode = "ykR20021";
return(response);
}
else
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings[Convert.ToString(Data.AppId)].ConnectionString);
bool Flag = false;
// string temp = ConfigurationManager.AppSettings["EnitityMarchantKey" + Data.AppId];
string UserId = "";
string query = "Sp_WebAPI";
//if (temp.Trim() == DBsecurity.Decrypt(Data.EnitityMarchantKey))
//{
SqlCommand cmd = new SqlCommand(query, con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@QueryType", "GetEntityUser");
cmd.Parameters.AddWithValue("@appId", Data.AppId);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
da.Fill(dt);
if (dt.Rows.Count > 0)
{
UserId = Convert.ToString(dt.Rows[0][0]);
Flag = true;
}
// }
if (Flag)
{
con.Open();
query = "Sp_WebAPI";
cmd = new SqlCommand(query, con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@QueryType", "GetMandateStatus");
cmd.Parameters.AddWithValue("@MandateId", Data.MandateID);
da = new SqlDataAdapter(cmd);
dt = new DataTable();
da.Fill(dt);
con.Close();
if (dt != null && dt.Rows.Count > 0)
{
response.message = "Successfully received";
response.ResCode = "KPY000";
response.status = "Success";
response.MandateId = Data.MandateID;
response.Mandatestatus = Convert.ToString(dt.Rows[0]["status"]);
}
}
}
if (Data.ScanImage == "")
{
response.message = "Incomplete data";
response.status = "Failure";
response.ResCode = "ERR000";
return(response);
}
if (Data.ScanImage == null)
{
response.message = "Incomplete data";
response.status = "Failure";
response.ResCode = "ERR000";
return(response);
}
if (Data.MandateID == "")
{
response.message = "Incomplete data";
response.status = "Failure";
response.ResCode = "ERR000";
return(response);
}
if (Data.MandateID == null)
{
response.message = "Incomplete data";
response.status = "Failure";
response.ResCode = "ERR000";
return(response);
}
else if (!CheckMandateInfo.CheckManadateID(Data.MandateID, Data.AppId))
{
response.message = "MandateId is not exist";
response.status = "Failure";
response.ResCode = "ERR0003";
return(response);
}
else
{
byte[] data = Convert.FromBase64String(Data.ScanImage);
var filename = Data.MandateID + ".jpg";
var path = "/QRCodeImage/";
bool exists = System.IO.Directory.Exists(HttpContext.Current.Server.MapPath(path));
if (!exists)
{
System.IO.Directory.CreateDirectory(HttpContext.Current.Server.MapPath(path));
}
var file = HttpContext.Current.Server.MapPath(path + filename);
System.IO.File.WriteAllBytes(file, data);
path = path + filename;
Bitmap bitmap1 = new Bitmap(file);
int x = 0, y = 0, width = 1531, height = 486;
Bitmap CroppedImage = bitmap1.Clone(new System.Drawing.Rectangle(x, y, width, height), bitmap1.PixelFormat);
LuminanceSource source;
source = new BitmapLuminanceSource(CroppedImage);
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
Result result = new MultiFormatReader().decode(bitmap);
string finalresult = result.ToString();
response.message = finalresult;
bitmap1.Dispose();
CroppedImage.Dispose();
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
File.Delete(file);
return(response);
}
}
catch (Exception Ex)
{
response.message = "Incomplete data";
return(response);
}
}