public void ScanBook(Image bookImage, ScannerDataProvider scannerData, User user)
{
scannerData.ResetData();
try
{
BarcodeDecoder Scanner = new BarcodeDecoder();
Result scannerResult = Scanner.Decode(new Bitmap(bookImage));
scannerData.isbn = scannerResult.Text;
if (scannerResult.Text.Length == 13)
{
CheckISBN(scannerResult.Text, 13, scannerData, user);
}
else if (scannerResult.Text.Length == 10)
{
CheckISBN(scannerResult.Text, 10, scannerData, user);
}
else
{
scannerData.wrongCode = true;
}
}
catch (MessagingToolkit.Barcode.NotFoundException)
{
scannerData.barcodeNotFound = true;
}
}
private void button1_Click(object sender, EventArgs e)
{
Scanner = new BarcodeDecoder();
Result result = Scanner.Decode(new Bitmap(pictureBox1.Image));
MessageBox.Show(result.Text);
}
private void bunifuFlatButton1_Click(object sender, EventArgs e)
{
try
{
Scanner = new BarcodeDecoder();
Result result = Scanner.Decode(new Bitmap(picBoxBarcode.Image));
dataGridView1.ColumnCount = 4;
dataGridView1.Columns[0].Name = "ID";
dataGridView1.Columns[1].Name = "Products";
dataGridView1.Columns[2].Name = "Quantity";
dataGridView1.Columns[3].Name = "Price";
var code = unitofwork.ProductRepository.Get(filter: x => x.Barcode == result.Text);
string id = "";
string productName = "";
decimal price = 0;
var qty = Convert.ToDecimal(txtQty.Text);
foreach (var item in code)
{
id = item.Id.ToString();
productName = item.Prod_Name;
price = item.Price * qty;
}
decimal Total = Convert.ToDecimal(lblTotal.Text) + price;
lblTotal.Text = Total.ToString();
dataGridView1.Rows.Add(id, productName, qty, price);
}
catch (Exception)
{
MessageBox.Show("Error Occured, Product does not exist");
}
}
public string DecodeDeviceImage(Bitmap ImageBitmap)
{
BarcodeDecoder bd = new BarcodeDecoder();
Result res = bd.Decode(ImageBitmap);
string DecodedResult = res.Text;
return(DecodedResult);
}
private void pictureBox1_Click(object sender, EventArgs e)
{
OpenFileDialog OD = new OpenFileDialog();
OD.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
if (OD.ShowDialog() == DialogResult.OK)
{
pictureBox1.Load(OD.FileName);
}
BarcodeDecoder Scanner = new BarcodeDecoder();
Result result = Scanner.Decode(new Bitmap(pictureBox1.Image));
txtCodigoBarra.Text = result.Text;
}
public IEnumerable <RecognitionResult> Recognize(IImage bitmap, ZoneConfiguration config)
{
var binaryBitmap = new BinaryBitmap(new HybridBinarizer(new BitmapSourceLuminanceSource(bitmap.ToGray().ToBitmapSource())));
var recognizer = Task.Run(() => barcodeReader.Decode(binaryBitmap, new Dictionary <DecodeOptions, object>()))
.ToObservable();
var result = recognizer
.Timeout(TimeSpan.FromSeconds(2))
.Catch <Result, TimeoutException>(arg => Observable.Return <Result>(null))
.Catch <Result, NotFoundException>(arg => Observable.Return <Result>(null));
var text = result.ToTask().Result?.Text;
yield return(new RecognitionResult(text, 1D));
}
private void pictureBox2_Click(object sender, EventArgs e)
{
OpenFileDialog OD = new OpenFileDialog();
OD.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
if (OD.ShowDialog() == DialogResult.OK)
{
pictureBox2.Load(OD.FileName);
}
BarcodeDecoder Scanner = new BarcodeDecoder();
Result result = Scanner.Decode(new Bitmap(pictureBox2.Image));
lbDni.Text = result.Text;
listaTarjetas = cnx.listarTarjetas();
btnRefrescar.Enabled = false;
for (int i = 0; i < listaTarjetas.Count; i++)
{
if (listaTarjetas[i].Dni == lbDni.Text)
{
upAll();
int mes = Convert.ToInt16(DateTime.Now.Month);
lbMail.Text = listaTarjetas[i].Email;
txtCliente.Text = listaTarjetas[i].Email;
listaTratamientos.Clear();
listaTratamientos = cnx.listarTratamientos(listaTarjetas[i].Dni, mes);
tabControl1.Controls.Clear();
MedEncontrados.Clear();
for (int j = 0; j < listaTratamientos.Count; j++)
{
foreach (claseMedicamento med in listaMedicamento)
{
if (med.Nombre == listaTratamientos[j].Medicamento)
{
MedEncontrados.Add(med);
}
}
}
cargarTPV(MedEncontrados);
}
}
}
//Cargar codigo de un nuevo medicamento
private void pictureBox1_Click(object sender, EventArgs e)
{
claseMedicamento cm = new claseMedicamento();
OpenFileDialog OD = new OpenFileDialog();
OD.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
if (OD.ShowDialog() == DialogResult.OK)
{
pictureBox1.Load(OD.FileName);
}
BarcodeDecoder Scanner = new BarcodeDecoder();
Result result = Scanner.Decode(new Bitmap(pictureBox1.Image));
lblScannerNumero.Text = result.Text;
cm = cnx.buscarmedicamento(lblScannerNumero.Text);
txtNombre.Text = cm.Nombre;
txtPrecio.Text = Convert.ToString(cm.Precio);
txtStockMin.Text = Convert.ToString(cm.Stockminimo);
txtStockActual.Text = Convert.ToString(cm.Stockactual);
cnx.añadirMedicamento(cm);
}
private void pictureBox3_Click(object sender, EventArgs e)
{
OpenFileDialog OD = new OpenFileDialog();
OD.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
if (OD.ShowDialog() == DialogResult.OK)
{
pictureBox3.Load(OD.FileName);
}
BarcodeDecoder Scanner = new BarcodeDecoder();
Result result = Scanner.Decode(new Bitmap(pictureBox3.Image));
txtRecoje.Text = result.Text;
if (txtRecoje.Text.Equals("3333"))
{
upAll();
}
else if (txtRecoje.Text.Equals("33943444"))
{
upAll();
}
else if (txtRecoje.Text.Equals("4444"))
{
upAll();
}
else
{
MessageBox.Show("Usuario no reconocido");
}
txtRecoje.Enabled = false;
txtRecoje.Visible = false;
pictureBox3.Enabled = false;
pictureBox3.Visible = false;
}
// ---
private void camera_CaptureImageAvailable(object sender, ContentReadyEventArgs e)
{
capturing = false;
Stream imageStream = (Stream)e.ImageStream;
BarcodeDecoder barcodeDecoder = new BarcodeDecoder();
Dictionary<DecodeOptions, object> decodingOptions =
new Dictionary<DecodeOptions, object>();
List<BarcodeFormat> possibleFormats = new List<BarcodeFormat>(1);
Result result;
Dispatcher.BeginInvoke(
() =>
{
WriteableBitmap qrImage = new WriteableBitmap((int)camera.Resolution.Width, (int)camera.Resolution.Height);
imageStream.Position = 0;
qrImage.LoadJpeg(imageStream);
possibleFormats.Add(BarcodeFormat.QRCode);
decodingOptions.Add(
DecodeOptions.PossibleFormats,
possibleFormats);
try
{
result = barcodeDecoder.Decode(qrImage, decodingOptions);
resultText.Text = result.Text;
VerDonoButton.Visibility = System.Windows.Visibility.Visible;
foreach (var animal in PerfisControl.GetPerfilByEmail("*****@*****.**").Animais)
{
if (animal.Especie.Equals("Ovelha"))
{
LocalizacoesControl.InsertLocalizacao(new Localizacao()
{
DataHora = DateTime.Now,
Coordenada = new GeoCoordinate(-3.1243974, -59.9838239),
AnimalId = animal.Id
});
}
}
//resultText.Text = "Animal identificado.";
//StkQRInfo.Visibility = Visibility.Visible;
//StkQRInfo.DataContext = new QRInfo(0);
}
catch (NotFoundException)
{
// this is expected if the image does not contain a valid
// code, Or is too distorted to read
resultText.Text = "Imagem não identificada. Aponte a câmera para o código QR na coleira do animal.";
VerDonoButton.Visibility = System.Windows.Visibility.Collapsed;
}
catch (Exception ex)
{
// something else went wrong, so alert the user
MessageBox.Show(
ex.Message,
"Erro ao decodificar a imagem",
MessageBoxButton.OK);
}
}
);
}
private void timer1_Tick(object sender, EventArgs e)
{
if (!working)//如果timer当前空闲 防止处理任务的时间大于轮循的时间
{
working = true;
string direc_pdf = ConfigurationManager.AppSettings["PdfPath"];
string direc_upload = DateTime.Now.ToString("yyyy-MM-dd");
string barcode = string.Empty;
string sql = string.Empty;
FtpHelper ftp = new FtpHelper(Uri, UserName, Password);
DirectoryInfo dc = new DirectoryInfo(direc_pdf);
foreach (FileInfo file in dc.GetFiles("*.pdf", SearchOption.AllDirectories))
{
//1 对pdf文件进行条码识别
if (!FileIsUsed(file.FullName))//如果文件未被占用
{
try
{
guid = Guid.NewGuid().ToString(); //将文件重命名
file.MoveTo(direc_pdf + guid + ".pdf");
//将PDF文件的第一页转图片
ConvertPDF2Image(direc_pdf + guid + ".pdf", direc_img, guid + ".jpg", 1, 1, ImageFormat.Jpeg, Definition.Ten);
//在图片文件中读取条形码信息
BarcodeDecoder barcodeDecoder = new BarcodeDecoder();
if (File.Exists(direc_img + guid + ".jpg"))
{
System.Drawing.Bitmap image = new System.Drawing.Bitmap(direc_img + guid + ".jpg");
Dictionary <DecodeOptions, object> decodingOptions = new Dictionary <DecodeOptions, object>();
List <BarcodeFormat> possibleFormats = new List <BarcodeFormat>(10);
//possibleFormats.Add(BarcodeFormat.DataMatrix);
//possibleFormats.Add(BarcodeFormat.QRCode);
//possibleFormats.Add(BarcodeFormat.PDF417);
//possibleFormats.Add(BarcodeFormat.Aztec);
//possibleFormats.Add(BarcodeFormat.UPCE);
//possibleFormats.Add(BarcodeFormat.UPCA);
possibleFormats.Add(BarcodeFormat.Code128);
//possibleFormats.Add(BarcodeFormat.Code39);
//possibleFormats.Add(BarcodeFormat.ITF14);
//possibleFormats.Add(BarcodeFormat.EAN8);
possibleFormats.Add(BarcodeFormat.EAN13);
//possibleFormats.Add(BarcodeFormat.RSS14);
//possibleFormats.Add(BarcodeFormat.RSSExpanded);
//possibleFormats.Add(BarcodeFormat.Codabar);
//possibleFormats.Add(BarcodeFormat.MaxiCode);
decodingOptions.Add(DecodeOptions.TryHarder, true);
decodingOptions.Add(DecodeOptions.PossibleFormats, possibleFormats);
Result decodedResult = barcodeDecoder.Decode(image, decodingOptions);
while (decodedResult == null)
{
System.Threading.Thread.Sleep(500);
}
barcode = decodedResult.Text;
}
}
catch (Exception ex)
{
barcode = string.Empty;
working = false;
}
//上传文件
ftp.CreateDirectory(direc_upload, true);
bool res = ftp.UploadFile(direc_pdf + guid + ".pdf", @"\" + direc_upload + @"\" + guid + ".pdf");
//如果上传成功!插入数据库记录
if (res)
{
OracleConnection conn = new OracleConnection(ConfigurationManager.AppSettings["strconn"]);
conn.Open();
OracleCommand com = null;
if (!string.IsNullOrEmpty(barcode)) //如果条形码识别成功
{
sql = "select * from list_attachment where ordercode='" + barcode + "'";
com = new OracleCommand(sql, conn);
OracleDataAdapter da = new OracleDataAdapter(com);
DataTable dt_att = new DataTable();
da.Fill(dt_att);
if (dt_att.Rows.Count > 0)//如果该订单的文件已经存在 删除表记录和文件
{
sql = "delete from list_attachment where ordercode='" + barcode + "'";
com = new OracleCommand(sql, conn);
com.ExecuteNonQuery();
ftp.DeleteFile(dt_att.Rows[0]["FILEPATH"] + "");
//如果该文件曾经被复制到其他的订单号下
if (!string.IsNullOrEmpty(dt_att.Rows[0]["COPYORDERCODE"] + ""))
{
sql = "select * from list_attachment where ordercode='" + dt_att.Rows[0]["COPYORDERCODE"] + "'";
com = new OracleCommand(sql, conn);
da = new OracleDataAdapter(com);
DataTable dt_gl = new DataTable();
da.Fill(dt_gl);
sql = "delete from list_attachment where ordercode='" + dt_att.Rows[0]["COPYORDERCODE"] + "'";
com = new OracleCommand(sql, conn);
com.ExecuteNonQuery();
ftp.DeleteFile(dt_gl.Rows[0]["FILEPATH"] + "");
}
}
}
sql = @"insert into list_attachment (ID,FILEPATH,FILENAME,FILESIZE,ORDERCODE,CREATETIME,CREATEUSERID)
VALUES (LIST_ATTACHMENT_ID.NEXTVAL,'{0}','{1}','{2}','{3}',sysdate,'{4}')";
sql = string.Format(sql, @"/" + direc_upload + @"/" + guid + ".pdf", guid + ".pdf", file.Length, barcode, this.label1.Text);
com = new OracleCommand(sql, conn);
com.ExecuteNonQuery();
if (!string.IsNullOrEmpty(barcode))
{
sql = "update list_order set FILERELATE='1' where code='" + barcode + "'";
com = new OracleCommand(sql, conn);
com.ExecuteNonQuery();
}
if (this.checkBox1.Checked)
{
//DJRI161100579 DJRE161100579 DJCI161100579 DJCE161100579 GJI161100553 GJE161100553
string newcode = string.Empty;
string preffix = barcode.Substring(0, 3);
if (preffix == "DJR" || preffix == "DJC" || preffix == "GJI" || preffix == "GJE")
{
if (barcode.IndexOf("I") > 0)
{
newcode = barcode.Replace("I", "E");
}
if (barcode.IndexOf("E") > 0)
{
newcode = barcode.Replace("E", "I");
}
string guid2 = Guid.NewGuid().ToString(); //复制并重命名文件
file.CopyTo(direc_pdf + guid2 + ".pdf");
sql = @"insert into list_attachment (ID,FILEPATH,FILENAME,FILESIZE,ORDERCODE,CREATETIME,CREATEUSERID,CREATENAME)
VALUES (LIST_ATTACHMENT_ID.NEXTVAL,'{0}','{1}','{2}','{3}',sysdate,'{4}','{5}')";
sql = string.Format(sql, @"/" + direc_upload + @"/" + guid2 + ".pdf", guid2 + ".pdf", file.Length, newcode, this.label1.Text, this.label2.Text);
com = new OracleCommand(sql, conn);
com.ExecuteNonQuery();
bool result = ftp.UploadFile(direc_pdf + guid2 + ".pdf", @"\" + direc_upload + @"\" + guid2 + ".pdf");
sql = "update list_attachment set copyordercode='" + newcode + "' where ordercode='" + barcode + "'";
com = new OracleCommand(sql, conn);
com.ExecuteNonQuery();
if (result)
{
FileInfo fi_new = new FileInfo(direc_pdf + guid2 + ".pdf");
fi_new.MoveTo(direc_img + guid2 + ".pdf");
sql = "update list_order set FILERELATE='1' where code='" + newcode + "'";
com = new OracleCommand(sql, conn);
com.ExecuteNonQuery();
}
}
}
conn.Close();
}
//将文件搬移至已上传的目录
file.MoveTo(direc_img + guid + ".pdf");
}
}
working = false;
}
}
// ---
private void camera_CaptureImageAvailable(object sender, ContentReadyEventArgs e)
{
capturing = false;
Stream imageStream = (Stream)e.ImageStream;
BarcodeDecoder barcodeDecoder = new BarcodeDecoder();
Dictionary<DecodeOptions, object> decodingOptions =
new Dictionary<DecodeOptions, object>();
List<BarcodeFormat> possibleFormats = new List<BarcodeFormat>(1);
Result result;
Dispatcher.BeginInvoke(
() =>
{
WriteableBitmap qrImage = new WriteableBitmap((int)camera.Resolution.Width, (int)camera.Resolution.Height);
imageStream.Position = 0;
qrImage.LoadJpeg(imageStream);
possibleFormats.Add(BarcodeFormat.QRCode);
decodingOptions.Add(
DecodeOptions.PossibleFormats,
possibleFormats);
try
{
result = barcodeDecoder.Decode(qrImage, decodingOptions);
resultText.Text = result.Text;
}
catch (NotFoundException)
{
// this is expected if the image does not contain a valid
// code, Or is too distorted to read
resultText.Text = "<nothing to display>";
}
catch (Exception ex)
{
// something else went wrong, so alert the user
MessageBox.Show(
ex.Message,
"Error Decoding Image",
MessageBoxButton.OK);
}
}
);
}
private void timer2_Tick(object sender, EventArgs e)
{
if (!working2)
{
working2 = true;
if (db.KeyExists("recognizetask"))
{
string json = db.ListLeftPop("recognizetask");
if (!string.IsNullOrEmpty(json))
{
try
{
JObject jo = (JObject)JsonConvert.DeserializeObject(json);
//只有PDF文件才会进行条形码识别
sql = @"select t.* from list_attachment t where t.ordercode='" + jo.Value <string>("ordercode") + "' and upper(t.filesuffix)='PDF'";
DataTable dt = DBMgr.GetDataTable(sql);
if (dt.Rows.Count > 0)
{
guid = Guid.NewGuid().ToString();
ConvertPDF2Image(direc_pdf + dt.Rows[0]["FILENAME"], direc_img, guid, 1, 1, ImageFormat.Jpeg, Definition.Ten);
BarcodeDecoder barcodeDecoder = new BarcodeDecoder();
if (File.Exists(direc_img + guid + ".Jpeg"))
{
System.Drawing.Bitmap image = new System.Drawing.Bitmap(direc_img + guid + ".Jpeg");
Dictionary <DecodeOptions, object> decodingOptions = new Dictionary <DecodeOptions, object>();
List <BarcodeFormat> possibleFormats = new List <BarcodeFormat>(10);
//possibleFormats.Add(BarcodeFormat.DataMatrix);
//possibleFormats.Add(BarcodeFormat.QRCode);
//possibleFormats.Add(BarcodeFormat.PDF417);
//possibleFormats.Add(BarcodeFormat.Aztec);
//possibleFormats.Add(BarcodeFormat.UPCE);
//possibleFormats.Add(BarcodeFormat.UPCA);
possibleFormats.Add(BarcodeFormat.Code128);
//possibleFormats.Add(BarcodeFormat.Code39);
//possibleFormats.Add(BarcodeFormat.ITF14);
//possibleFormats.Add(BarcodeFormat.EAN8);
possibleFormats.Add(BarcodeFormat.EAN13);
//possibleFormats.Add(BarcodeFormat.RSS14);
//possibleFormats.Add(BarcodeFormat.RSSExpanded);
//possibleFormats.Add(BarcodeFormat.Codabar);
//possibleFormats.Add(BarcodeFormat.MaxiCode);
decodingOptions.Add(DecodeOptions.TryHarder, true);
decodingOptions.Add(DecodeOptions.PossibleFormats, possibleFormats);
Result decodedResult = barcodeDecoder.Decode(image, decodingOptions);
//while (decodedResult == null)
//{
// System.Threading.Thread.Sleep(500);
//}
if (decodedResult != null)//有些PDF文件并无条形码
{
barcode = decodedResult.Text;
barconvert();//编码转换
sql = "update list_order set cusno='" + barcode + "' where code='" + jo.Value <string>("ordercode") + "'";
DBMgr.ExecuteNonQuery(sql);
}
}
}
}
catch (Exception ex)
{
this.button2.Text = ex.Message;
this.button2.Text = json + "识别条码失败!";
//db.ListRightPush("recognizetask", json);
working2 = false;
}
}
}
working2 = false;
}
}
private void barcode_toolKit(fn_share fn_share, string filename)
{
string json = string.Empty; string sql = string.Empty;
string guid = string.Empty; string decoded = string.Empty; string barcode = string.Empty;
if (db.KeyExists("recognizetask"))
{
JObject jo = null;
try
{
json = db.ListLeftPop("recognizetask");
fn_share.systemLog(filename, "-------------------------------------------------------------\r\n");
if (!string.IsNullOrEmpty(json))
{
jo = (JObject)JsonConvert.DeserializeObject(json);
//只有PDF文件才会进行条形码识别
sql = @"select t.* from list_attachment t where t.ordercode='" + jo.Value <string>("ordercode") + "' and upper(t.filesuffix)='PDF'";
DataTable dt = DBMgr.GetDataTable(sql);
if (dt.Rows.Count > 0)
{
DateTime d1 = DateTime.Now;
guid = Guid.NewGuid().ToString();
ConvertPDF.pdfToPic(direc_pdf + dt.Rows[0]["FILENAME"], direc_img, guid, 1, 1, ImageFormat.Jpeg);//pdf转图片
string fileName = direc_img + guid + ".Jpeg";
fn_share.systemLog(filename, "=== ConvertToImage——" + (DateTime.Now - d1) + "\r\n");
if (File.Exists(fileName))
{
BarcodeDecoder barcodeDecoder = new BarcodeDecoder();
Image primaryImage = Image.FromFile(fileName);
Bitmap pImg = MakeGrayscale3((Bitmap)primaryImage);
Dictionary <DecodeOptions, object> decodingOptions = new Dictionary <DecodeOptions, object>();
List <BarcodeFormat> possibleFormats = new List <BarcodeFormat>(10);
possibleFormats.Add(BarcodeFormat.Code128);
possibleFormats.Add(BarcodeFormat.EAN13);
decodingOptions.Add(DecodeOptions.TryHarder, true);
decodingOptions.Add(DecodeOptions.PossibleFormats, possibleFormats);
DateTime d2 = DateTime.Now;
Result decodedResult = barcodeDecoder.Decode(pImg, decodingOptions);
Console.WriteLine("解析时长:" + (DateTime.Now - d2));
//while (decodedResult == null)
//{
// System.Threading.Thread.Sleep(500);
//}
if (decodedResult != null)//有些PDF文件并无条形码
{
barcode = decodedResult.Text;
}
else
{
barcode = "001";
}
sql = "update list_order set cusno='" + barcode + "' where code='" + jo.Value <string>("ordercode") + "'";
DBMgr.ExecuteNonQuery(sql);
}
fn_share.systemLog(filename, "=== " + jo.Value <string>("ordercode") + "——" + (DateTime.Now - d1) + "——" + barcode + "\r\n");
}
}
}
catch (Exception ex)
{
//db.ListRightPush("recognizetask", json);
sql = "update list_order set cusno='002' where code='" + jo.Value <string>("ordercode") + "'";
DBMgr.ExecuteNonQuery(sql);
fn_share.systemLog(filename, jo.Value <string>("ordercode") + " 异常，识别条码失败：" + ex.Message + "\r\n");
}
}
}