private void ReadBarcode(Bitmap bitmap)
{
// Read barcodes with Dynamsoft Barcode Reader
Stopwatch sw = Stopwatch.StartNew();
sw.Start();
TextResult[] results = _barcodeReader.DecodeBitmap(bitmap, "");
sw.Stop();
Console.WriteLine(sw.Elapsed.TotalMilliseconds + "ms");
bitmap.Dispose();
// Clear previous results
textBox1.Clear();
if (results == null)
{
textBox1.Text = "No barcode detected!";
return;
}
// Display barcode results
foreach (TextResult result in results)
{
textBox1.AppendText(result.BarcodeText + "\n");
textBox1.AppendText("\n");
}
}
public static BarcodeResult[] GetBarcode(Bitmap bitmap, Int64 format, string strSessionID)
{
BarcodeReader reader = new BarcodeReader();
ReaderOptions options = new ReaderOptions();
options.MaxBarcodesToReadPerPage = 100;
options.BarcodeFormats = (BarcodeFormat)format;
reader.ReaderOptions = options;
reader.LicenseKeys = "<input barcode reader license here>";
return reader.DecodeBitmap(bitmap);
}
public static BarcodeResult[] GetBarcode(Bitmap bitmap, Int64 format, string strSessionID)
{
BarcodeReader reader = new BarcodeReader();
ReaderOptions options = new ReaderOptions();
options.MaxBarcodesToReadPerPage = 100;
options.BarcodeFormats = (BarcodeFormat)format;
reader.ReaderOptions = options;
reader.LicenseKeys = "<input barcode reader license here>";
return(reader.DecodeBitmap(bitmap));
}
public string[] ReadBarcode(Bitmap bitmap)
{
TextResult[] textResults = mBarcodeReader.DecodeBitmap(bitmap, "");
if (textResults != null)
{
string[] results = new string[textResults.Length];
int index = 0;
foreach (TextResult result in textResults)
{
results[index++] = result.BarcodeText;
}
return(results);
}
return(null);
}
private void Barcode_Click(object sender, RoutedEventArgs e)
{
if (m_CoreForImageThum.ImageBuffer.HowManyImagesInBuffer > 0)
{
try
{
BarcodeReader m_BarcodeReader = new BarcodeReader();
m_BarcodeReader.LicenseKeys = m_StrProductKey;
m_BarcodeReader.LoadSettingsFromFile(mSettingsPath + "template_aggregation.json");
Bitmap bmp = (Bitmap)(m_CoreForImageThum.ImageBuffer.GetBitmap(m_CoreForImageThum.ImageBuffer.CurrentImageIndexInBuffer));
DateTime beforeRead = DateTime.Now;
TextResult[] aryResult = m_BarcodeReader.DecodeBitmap(bmp, "All_DEFAULT"); DateTime afterRead = DateTime.Now;
int timeElapsed = (int)(afterRead - beforeRead).TotalMilliseconds;
this.ShowResult(aryResult, timeElapsed);
}
catch (Exception exp)
{
MessageBox.Show(exp.Message, "Decoding Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
private void Barcode_Click(object sender, RoutedEventArgs e)
{
if (m_CoreForImageThum.ImageBuffer.HowManyImagesInBuffer > 0)
{
System.Drawing.Bitmap bmp = null;
try
{
BarcodeReader reader = new BarcodeReader();
reader.LicenseKeys = m_StrProductKey;
BarcodeResult[] aryResult = reader.DecodeBitmap(m_CoreForImageThum.ImageBuffer.GetBitmap(m_CoreForImageThum.ImageBuffer.CurrentImageIndexInBuffer));
if (aryResult == null)
{
string strResult = "The barcode for selected format is not found." + "\r\n";
MessageBox.Show(strResult, "Barcodes Results");
}
else
{
string strResult = aryResult.Length + " total barcode found." + "\r\n";
for (int i = 0; i < aryResult.Length; i++)
{
strResult += String.Format("Result {0}\r\n Barcode Format: {1} Barcode Text: {2}\r\n", (i + 1), aryResult[i].BarcodeFormat, aryResult[i].BarcodeText);
}
MessageBox.Show(strResult, "Barcodes Results");
}
}
catch (Exception exp)
{
MessageBox.Show(exp.Message, "Decoding Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
if (bmp != null)
{
bmp.Dispose();
}
}
}
}
private Result ScanBitmap(WriteableBitmap writeableBmp)
{
var barcodeReader = new BarcodeReader
{
AutoRotate = true,
Options = new DecodingOptions
{
TryHarder = true,
// restrict to one or more supported types, if necessary
//PossibleFormats = new []
// {
// BarcodeFormat.QR_CODE
// }
}
};
var result = barcodeReader.DecodeBitmap(writeableBmp);
if (result != null)
{
CaptureImage.Source = writeableBmp;
}
return(result);
}
private void timer1_Tick(object sender, EventArgs e)
{
if (m_CurrentCamera != null)
{
Bitmap tempBmp = m_CurrentCamera.GrabImage();
m_ImageCore.IO.LoadImage(tempBmp);
try
{
BarcodeReader dbr = new BarcodeReader();
dbr.LicenseKeys = "t0068UwAAAIcVCMR0LfYuOyMnEOjUBCwp0Ic58BqPnpK9L6GdbLRj1OctKZzfOueNck25ncqc/GjhaduvqDSm8J6/4t4LWlA=";
TextResult[] aryResult = dbr.DecodeBitmap(tempBmp, ""); // leave the template name empty ("") will use default settings for recognition
if (aryResult.Length == 0)
{
Console.WriteLine("No barcode found.");
}
else
{
for (var i = 0; i < aryResult.Length; i++)
{
// Console.WriteLine("Barcode: {0}", (i + 1));
// Console.WriteLine("BarcodeFormat: {0}", aryResult[i].BarcodeFormat.ToString());
//MessageBox.Show(aryResult[i].BarcodeText);
TextWriter txt = new StreamWriter("demo");
txt.Write(aryResult[i].BarcodeText);
txt.Close();
this.Hide();
}
}
}
catch (BarcodeReaderException exp)
{
Console.WriteLine("Error: {0}, {1}", exp.Code.ToString(), exp.Message);
}
/*
* string[] datas = BarcodeScanner.Scan(tempBmp, BarcodeType.QRCode);
*
* // string[] barcodeValues = BarcodeReader.read(tempBmp, KeepDynamic.BarcodeReader.Type.QRCode);
* //BarcodeResult Result = IronBarCode.BarcodeReader.ReadASingleBarcode("aa.png", BarcodeEncoding.QRCode | BarcodeEncoding.Code128, BarcodeReader.BarcodeRotationCorrection.High, BarcodeReader.BarcodeImageCorrection.MediumCleanPixels);
* // BarcodeResult r1 = IronBarCode.BarcodeReader.ReadASingleBarcode(tempBmp, BarcodeEncoding.All);
* if (datas != null)
* {
* MessageBox.Show(datas.ToString());
*
* TextWriter txt = new StreamWriter("demo.txt");
* txt.Write(datas.ToString());
* txt.Close();
* //Bank toMain = new Bank();
* //toMain.Test = r1.Text;
* //this.Close();
* // toMain.Show();
* // MessageBox.Show(bank.q);
* //Application.Restart();
* //if (toMain.ShowDialog() == DialogResult.Cancel)
* //{
* // toMain.Close();
* //}
* //this.parent = bank;
* //this.parent.Show();
* Application.Exit();
* }
*/
m_ImageCore.ImageBuffer.RemoveAllImages();
}
}
/// <summary>
/// Using barcode value to rename documents.
/// </summary>
/// <param name="strInputFolder">the path of folder that documents in</param>
/// <param name="strOutputFolder">the path of folder that renamed documents saved in</param>
private void DoRename(string strInputFolder, string strOutputFolder)
{
int iFileCount = 0;
int iSuccCount = 0;
DateTime dtStart = DateTime.Now;
string[] files = Directory.GetFiles(strInputFolder);
if (files != null)
{
foreach (string strFile in files)
{
if (IsImageFile(strFile))
{
FileStream infs = null;
FileStream outfs = null;
try
{
iFileCount++;
int iDirectSeparator = strFile.LastIndexOf(Path.DirectorySeparatorChar);
string strFileName = strFile.Substring(iDirectSeparator + 1);
tbLog.AppendText(string.Format("\r\nProcessing file {0}\r\n", strFileName));
Bitmap bmp = (Bitmap)Bitmap.FromFile(strFile);
string[] Templates = barcodeReader.GetAllParameterTemplateNames();
bool bifcontian = false;
for (int i = 0; i < Templates.Length; i++)
{
if (format == Templates[i])
{
bifcontian = true;
}
}
if (!bifcontian)
{
MessageBox.Show(("Failed to find the template named " + format + "."), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
TextResult[] barcodes = barcodeReader.DecodeBitmap(bmp, format);//DecodeFile(strFile);
bmp.Dispose();
if (barcodes == null || barcodes.Length <= 0)
{
tbLog.AppendText("There is no barcode on the first page\r\n");
}
else
{
tbLog.AppendText(string.Format("Page: {0}\r\n", barcodes[0].LocalizationResult.PageNumber));
tbLog.AppendText(string.Format("Barcode Value: {0}\r\n", barcodes[0].BarcodeText));
//output file name
int iDot = strFileName.LastIndexOf('.');
string strOutputFileName = barcodes[0].BarcodeText + strFileName.Substring(iDot);
string strOutputFile = null;
if (strOutputFolder.EndsWith(Path.DirectorySeparatorChar.ToString()))
{
strOutputFile = strOutputFolder + strOutputFileName;
}
else
{
strOutputFile = strOutputFolder + Path.DirectorySeparatorChar + strOutputFileName;
}
if (barcodes[0].BarcodeText.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0)
{
tbLog.AppendText(string.Format("{0} contains character(s) that are not allowed in file names, skip renaming\r\n", barcodes[0].BarcodeText));
}
else
{
if (File.Exists(strOutputFile))
{
tbLog.AppendText(string.Format("{0} exists, skip renaming {1}\r\n", strOutputFileName, strFileName));
}
else
{
infs = new FileStream(strFile, FileMode.Open, FileAccess.Read);
outfs = new FileStream(strOutputFile, FileMode.CreateNew);
int size = 1 << 14;
byte[] buffer = new byte[size];
while (infs.Read(buffer, 0, size) > 0)
{
outfs.Write(buffer, 0, size);
}
infs.Close();
outfs.Close();
iSuccCount++;
tbLog.AppendText(string.Format("Renamed to {0}\r\n", strOutputFileName));
}
}
}
}
catch (Exception exp)
{
tbLog.AppendText(exp.Message + "\r\n");
if (infs != null)
{
infs.Close();
}
if (outfs != null)
{
outfs.Close();
}
}
tbLog.Refresh();
}
}
}
tbLog.AppendText("Completed\r\n");
tbLog.AppendText(string.Format("Files Total: {0} file(s), Success: {1} file(s)\r\n", iFileCount, iSuccCount));
tbLog.AppendText(string.Format("Total cost time: {0}ms", (int)(DateTime.Now - dtStart).TotalMilliseconds));
}
private void SaveFileByBegainWithBarcode()
{
m_listBarcodeType = new List <string>();
List <IndexList> listImageIndex = new List <IndexList>();
IndexList listIndex = null;
BarcodeReader reader = new BarcodeReader();
bHasBarcodeOnFirstImage = false;
reader.LicenseKeys = "91392547848AAF240620ADFEFDB2EDEB";
try
{
for (int i = 0; i < this.dynamicDotNetTwain1.HowManyImagesInBuffer; i++)
{
if (null == listIndex)
{
listIndex = new IndexList();
}
switch (cmbBarcodeFormat.SelectedIndex)
{
case 0:
break;
case 1:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.OneD;
break;
case 2:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.CODE_39;
break;
case 3:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.CODE_128;
break;
case 4:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.CODE_93;
break;
case 5:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.CODABAR;
break;
case 6:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.ITF;
break;
case 7:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.EAN_13;
break;
case 8:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.EAN_8;
break;
case 9:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.UPC_A;
break;
case 10:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.UPC_E;
break;
case 11:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.PDF417;
break;
case 12:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.QR_CODE;
break;
case 13:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.DATAMATRIX;
break;
case 14:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.INDUSTRIAL_25;
break;
}
strBarcodeFormat = reader.ReaderOptions.BarcodeFormats.ToString();
if (cmbBarcodeFormat.SelectedIndex == 0)
{
strBarcodeFormat = "All";
}
BarcodeResult[] aryResult = null;
aryResult = reader.DecodeBitmap((Bitmap)dynamicDotNetTwain1.GetImage((short)i));
if (i == 0)
{
if (aryResult != null)
{
if (aryResult.Length != 0)
{
bHasBarcodeOnFirstImage = true;
}
}
}
if (null == aryResult || (aryResult != null && aryResult.Length == 0))
{
listIndex.Add(i); //If no barcode found on the current image, add it to the image list for saving
}
else
{
m_listBarcodeType.Add(aryResult[0].BarcodeText);
if (listIndex != null && listIndex.Count > 0)
{
listImageIndex.Add(listIndex);
listIndex = null;
}
//If a barcode is found, restart the list
if (null == listIndex)
{
listIndex = new IndexList();
}
listIndex.Add(i);
}
}
if (listIndex != null)
{
listImageIndex.Add(listIndex); //save a last set of data
listIndex = null;
}
SaveImages(listImageIndex);
}
catch (Exception exp)
{
MessageBox.Show(exp.Message, "Decoding error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void SaveFileByBarcodeText()
{
m_listBarcodeType = new List <string>();
List <IndexList> listImageIndex = new List <IndexList>();
IndexList listIndex = new IndexList();
listImageIndex.Add(listIndex); //use to save no barcode files
BarcodeReader reader = new BarcodeReader();
reader.LicenseKeys = "91392547848AAF240620ADFEFDB2EDEB";
try
{
switch (cmbBarcodeFormat.SelectedIndex)
{
case 0:
break;
case 1:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.OneD;
break;
case 2:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.CODE_39;
break;
case 3:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.CODE_128;
break;
case 4:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.CODE_93;
break;
case 5:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.CODABAR;
break;
case 6:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.ITF;
break;
case 7:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.EAN_13;
break;
case 8:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.EAN_8;
break;
case 9:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.UPC_A;
break;
case 10:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.UPC_E;
break;
case 11:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.PDF417;
break;
case 12:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.QR_CODE;
break;
case 13:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.DATAMATRIX;
break;
case 14:
reader.ReaderOptions.BarcodeFormats = Dynamsoft.Barcode.BarcodeFormat.INDUSTRIAL_25;
break;
}
strBarcodeFormat = reader.ReaderOptions.BarcodeFormats.ToString();
if (cmbBarcodeFormat.SelectedIndex == 0)
{
strBarcodeFormat = "All";
}
for (int i = 0; i < this.dynamicDotNetTwain1.HowManyImagesInBuffer; i++)
{
BarcodeResult[] aryResult = null;
aryResult = reader.DecodeBitmap((Bitmap)dynamicDotNetTwain1.GetImage((short)i));
if (null == aryResult || (aryResult != null && aryResult.Length == 0))
{
//If no barcode found on the current image, add it to the image list for saving
UpdateDateList(0, i, ref listImageIndex);
}
else //If a barcode is found, restart the list
{
string strBarcodeText = aryResult[0].BarcodeText;
int iPosition = 0;
if (IfExistBarcodeText(strBarcodeText, out iPosition))
{
UpdateDateList(iPosition, i, ref listImageIndex);
}
else
{
m_listBarcodeType.Add(strBarcodeText);
AddDateList(i, ref listImageIndex);
}
}
}
SaveImages(listImageIndex);
}
catch (Exception exp)
{
MessageBox.Show(exp.Message, "Decoding error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Using barcode value to rename documents.
/// </summary>
/// <param name="strInputFolder">the path of folder that documents in</param>
/// <param name="strOutputFolder">the path of folder that renamed documents saved in</param>
private void DoRename(string strInputFolder, string strOutputFolder)
{
int iFileCount = 0;
int iSuccCount = 0;
DateTime dtStart = DateTime.Now;
string[] files = Directory.GetFiles(strInputFolder);
if (files != null)
{
foreach (string strFile in files)
{
if (IsImageFile(strFile))
{
FileStream infs = null;
FileStream outfs = null;
try
{
iFileCount++;
int iDirectSeparator = strFile.LastIndexOf(Path.DirectorySeparatorChar);
string strFileName = strFile.Substring(iDirectSeparator + 1);
tbLog.AppendText(string.Format("\r\nProcessing file {0}\r\n", strFileName));
Bitmap bmp = (Bitmap)Bitmap.FromFile(strFile);
string strErrorMSG = "";
//Best coverage settings
barcodeReader.InitRuntimeSettingsWithString("{\"ImageParameter\":{\"Name\":\"BestCoverage\",\"DeblurLevel\":9,\"ExpectedBarcodesCount\":512,\"ScaleDownThreshold\":100000,\"LocalizationModes\":[{\"Mode\":\"LM_CONNECTED_BLOCKS\"},{\"Mode\":\"LM_SCAN_DIRECTLY\"},{\"Mode\":\"LM_STATISTICS\"},{\"Mode\":\"LM_LINES\"},{\"Mode\":\"LM_STATISTICS_MARKS\"}],\"GrayscaleTransformationModes\":[{\"Mode\":\"GTM_ORIGINAL\"},{\"Mode\":\"GTM_INVERTED\"}]}}", EnumConflictMode.CM_OVERWRITE, out strErrorMSG);
//Best speed settings
//barcodeReader.InitRuntimeSettingsWithString("{\"ImageParameter\":{\"Name\":\"BestSpeed\",\"DeblurLevel\":3,\"ExpectedBarcodesCount\":512,\"LocalizationModes\":[{\"Mode\":\"LM_SCAN_DIRECTLY\"}],\"TextFilterModes\":[{\"MinImageDimension\":262144,\"Mode\":\"TFM_GENERAL_CONTOUR\"}]}}", EnumConflictMode.CM_OVERWRITE, out strErrorMSG);
//Balance settings
//barcodeReader.InitRuntimeSettingsWithString("{\"ImageParameter\":{\"Name\":\"Balance\",\"DeblurLevel\":5,\"ExpectedBarcodesCount\":512,\"LocalizationModes\":[{\"Mode\":\"LM_CONNECTED_BLOCKS\"},{\"Mode\":\"LM_STATISTICS\"}]}}", EnumConflictMode.CM_OVERWRITE, out strErrorMSG);
PublicRuntimeSettings tempParameterSettings = barcodeReader.GetRuntimeSettings();
tempParameterSettings.BarcodeFormatIds = formatid;
barcodeReader.UpdateRuntimeSettings(tempParameterSettings);
TextResult[] barcodes = barcodeReader.DecodeBitmap(bmp, "");//DecodeFile(strFile);
bmp.Dispose();
if (barcodes == null || barcodes.Length <= 0)
{
tbLog.AppendText("There is no barcode on the first page\r\n");
}
else
{
tbLog.AppendText(string.Format("Page: {0}\r\n", barcodes[0].LocalizationResult.PageNumber));
tbLog.AppendText(string.Format("Barcode Value: {0}\r\n", barcodes[0].BarcodeText));
//output file name
int iDot = strFileName.LastIndexOf('.');
string strOutputFileName = barcodes[0].BarcodeText + strFileName.Substring(iDot);
string strOutputFile = null;
if (strOutputFolder.EndsWith(Path.DirectorySeparatorChar.ToString()))
{
strOutputFile = strOutputFolder + strOutputFileName;
}
else
{
strOutputFile = strOutputFolder + Path.DirectorySeparatorChar + strOutputFileName;
}
if (barcodes[0].BarcodeText.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0)
{
tbLog.AppendText(string.Format("{0} contains character(s) that are not allowed in file names, skip renaming\r\n", barcodes[0].BarcodeText));
}
else
{
if (File.Exists(strOutputFile))
{
tbLog.AppendText(string.Format("{0} exists, skip renaming {1}\r\n", strOutputFileName, strFileName));
}
else
{
infs = new FileStream(strFile, FileMode.Open, FileAccess.Read);
outfs = new FileStream(strOutputFile, FileMode.CreateNew);
int size = 1 << 14;
byte[] buffer = new byte[size];
while (infs.Read(buffer, 0, size) > 0)
{
outfs.Write(buffer, 0, size);
}
infs.Close();
outfs.Close();
iSuccCount++;
tbLog.AppendText(string.Format("Renamed to {0}\r\n", strOutputFileName));
}
}
}
}
catch (Exception exp)
{
tbLog.AppendText(exp.Message + "\r\n");
if (infs != null)
{
infs.Close();
}
if (outfs != null)
{
outfs.Close();
}
}
tbLog.Refresh();
}
}
}
tbLog.AppendText("Completed\r\n");
tbLog.AppendText(string.Format("Files Total: {0} file(s), Success: {1} file(s)\r\n", iFileCount, iSuccCount));
tbLog.AppendText(string.Format("Total cost time: {0}ms", (int)(DateTime.Now - dtStart).TotalMilliseconds));
}
