internal string readQR(string fileName, int page)
{
BarcodeReader reader = null;
try
{
reader = new BarcodeReader();
if (tbrCode != 0) reader.TbrCode = tbrCode;// ClearImage V9 and later. Otherwise use: reader.Read(tbrCode.ToString(), 456780);
// for faster reading specify only required direction
reader.Horizontal = true; reader.Vertical = true; reader.Diagonal = true;
//configure types
reader.QR = true;
Barcode[] barcodes = reader.Read(fileName, page);
mBarcodes = sortBarcode(barcodes);
string s = ""; int cnt = 0;
foreach (Barcode bc in mBarcodes)
{ cnt++; AddBarcode(ref s, cnt, bc); }
if (cnt == 0) { s = "NO BARCODES"; }
return s;
}
catch (Exception ex)
{
return ex.Message;
}
finally
{
if (reader != null) reader.Dispose(); // ClearImage V9 and later. Immediately free memory
}
}
internal string readWithEvents(string fileName)
{
BarcodeReader reader = null;
try
{
reader = new BarcodeReader();
if (tbrCode != 0) reader.TbrCode = tbrCode;// ClearImage V9 and later. Otherwise use: reader.Read(tbrCode.ToString(), 456780);
// for faster reading specify only required direction
reader.Horizontal = true; reader.Vertical = true; reader.Diagonal = true;
//configure types
reader.Code128 = true; reader.Code39 = true;
// Configure events
reader.BarcodeFoundEvent += new BarcodeReader.BarcodeFoundEventHandler(_OnBarcodeFound);
// Read
reader.Read(fileName);
if ((txtRslt.Text == "")) { txtRslt.Text = "NO BARCODES"; }
return ""; // txtRslt.Text is already updated;
}
catch (Exception ex)
{
return ex.Message;
}
finally
{
if (reader != null) reader.Dispose(); // ClearImage V9 and later. Immediately free memory
}
}
internal string readFromStream(string fileName)
{
BarcodeReader reader = null;
try
{
reader = new BarcodeReader();
if (tbrCode != 0) reader.TbrCode = tbrCode;// ClearImage V9 and later. Otherwise use: reader.Read(tbrCode.ToString(), 456780);
// for faster reading specify only required direction
reader.Horizontal = true; reader.Vertical = true; reader.Diagonal = true;
//configure types
reader.Code128 = true; reader.Code39 = true;
string s = "";
using (MemoryStream ms = Utility.FileToStream(fileName))
{
Barcode[] barcodes = reader.Read(ms);
int cnt = 0;
foreach (Barcode bc in barcodes)
{ cnt++; AddBarcode(ref s, cnt, bc); }
if (cnt == 0) { s = s + "NO BARCODES"; }
}
s = s + Environment.NewLine;
return s;
}
catch (Exception ex)
{
return ex.Message;
}
finally
{
if (reader != null) reader.Dispose(); // ClearImage V9 and later. Immediately free memory
}
}
private void readFileOnThread()
{
BarcodeReader reader = null;
try
{
reader = new BarcodeReader();
if (tbrCode != 0) reader.TbrCode = tbrCode;// ClearImage V9 and later. Otherwise use: reader.Read(tbrCode.ToString(), 456780);
// configure directions
reader.Horizontal = true; reader.Vertical = true; reader.Diagonal = true;
//configure types
reader.Code128 = true; reader.Code39 = true;
// Configure events
reader.BarcodeFoundEvent += new BarcodeReader.BarcodeFoundEventHandler(_OnBarcodeFoundThread);
// Read
while (true)
{
string fileName;
// Obtain next file name
lock (_lockObject)
{
if (filesScanned >= filesToScan.Length)
break;
fileName = filesToScan[filesScanned];
filesScanned++;
}
// Read images from file
try
{
#if false
reader.Read(fileName); // Read all pages
#else
reader.Read(fileName, 1); // Read only page 1
#endif
}
catch (Exception ex)
{
string s = txtRslt.Text + ">>>>>>>> ERROR processing '" + fileName + "'" +
Environment.NewLine + ex.Message + Environment.NewLine;
lock (_lockObject)
{
SetControlPropertyThreadSafe(txtRslt, "Text", s);
System.Windows.Forms.Application.DoEvents();
}
}
}
}
catch (Exception ex)
{
string s = txtRslt.Text + ">>>>>>>> ERROR processing '" + Environment.NewLine + ex.Message + Environment.NewLine;
lock (_lockObject)
{
SetControlPropertyThreadSafe(txtRslt, "Text", s);
System.Windows.Forms.Application.DoEvents();
}
}
finally
{
if (reader != null) reader.Dispose(); // ClearImage V9 and later. Immediately free memory
}
}
public new void Dispose()
{
addLog("IntermecScanControl Dispose()...");
_continueWait = false; //signal threads to stop
SystemEvent waitEvent = new SystemEvent("EndWaitLoop52", false, false);
waitEvent.PulseEvent();
System.Threading.Thread.Sleep(100);
int iTry = 0;
while (_bWaitLoopRunning && iTry < 5)
{
System.Threading.Thread.Sleep(300);
iTry++;
}
addLog("IntermecScanControl Dispose(): ending Threads...");
//is the waitThread (waitLoop) still running?
if (waitThread != null)
{
addLog("IntermecScanControl Dispose(): ending event watch thread ...");
waitThread.Abort();
}
//is there still a readThread running?
if (readThread != null)
{
addLog("IntermecScanControl Dispose(): ending Barcode reading thread ...");
readThread.Abort();
}
if (bcr != null)
{
addLog("IntermecScanControl Dispose(): Calling ScannerOnOff(false)...");
scannerOnOff(false);
addLog("IntermecScanControl Dispose(): Disposing BarcodeReader...");
//bcr.ThreadedRead(false);
bcr.BarcodeRead -= bcr_BarcodeRead;
bcr.Dispose();
bcr = null;
addLog("IntermecScanControl Dispose(): BarcodeReader disposed");
}
try
{
addLog("IntermecScanControl Dispose(): enabling HardwareTrigger...");
//replaced this call as ADCComInterface made problems
//S9CconfigClass.S9Cconfig.HWTrigger.setHWTrigger(true);
YetAnotherHelperClass.setHWTrigger(true);
YetAnotherHelperClass.setNumberOfGoodReadBeeps(1);
}
catch (Exception ex)
{
addLog("IntermecScanControl Dispose(), Exception: enabling HardwareTrigger: " + ex.Message);
}
addLog("IntermecScanControl Dispose(): restoring Scan Button Key...");
ITCTools.KeyBoard.restoreKey();
addLog("...IntermecScanControl Dispose(): end.");
//base.Dispose(); do not use!!
}
public override void Cleanup()
{
Messenger.Default.Unregister <SettingsSavedMessage>(this);
Messenger.Default.Unregister <BusyMessage>(this);
Messenger.Default.Unregister <ScaleWeightReportMessage>(this);
Messenger.Default.Unregister <KeyDownMessage>(this);
Messenger.Default.Unregister <List <TagItem> >(this);
Messenger.Default.Unregister <BarcodeScannedMessage>(this);
timer.Enabled = false;
TagDataProvider.Disconnect();
if (_scaleReader != null)
{
_scaleReader.Dispose();
}
if (_barCodeReader != null)
{
_barCodeReader.Dispose();
}
base.Cleanup();
}
public void Dispose()
{
if (_reader != null)
{
try
{
_reader.ScannerEnable = false;
}
catch
{
}
_reader.Dispose();
_reader = null;
}
}
private void mnuExit_Click(object sender, EventArgs e)
{
try
{
m_Symbologies.EnableAll();
m_BCreader.ScannerEnable = true;
m_BCreader.Dispose();
m_Reader.Close();
HighBeep.Dispose();
LowBeep.Dispose();
this.Dispose();
}
catch {
}
Application.Exit();
}
public new void Dispose()
{
addLog("IntermecScanControl Dispose()...");
//dispose BarcodeReader
if (bcr != null)
{
// addLog("IntermecScanControl Dispose(): Calling CancelRead(true)...");
// bcr.CancelRead(true);
addLog("IntermecScanControl Dispose(): Disposing BarcodeReader...");
bcr.ThreadedRead(false);
bcr.BarcodeRead -= bcr_BarcodeRead;
//bcr.BarcodeReadCanceled -= bcr_BarcodeReadCanceled;
//bcr.BarcodeReadError -= bcr_BarcodeReadError;
bcr.Dispose();
bcr = null;
}
}
public new void Dispose()
{
addLog("IntermecScanControl Dispose()...");
//dispose BarcodeReader
if (bcr != null)
{
// addLog("IntermecScanControl Dispose(): Calling CancelRead(true)...");
// bcr.CancelRead(true);
addLog("IntermecScanControl Dispose(): Disposing BarcodeReader...");
bcr.BarcodeRead -= bcr_BarcodeRead;
bcr.BarcodeReadCanceled -= bcr_BarcodeReadCanceled;
bcr.BarcodeReadError -= bcr_BarcodeReadError;
try
{
bcr.NoBarcodeRead -= bcr_NoBarcodeRead;
bcr.EnableNoBarcodeReadEvent = false;
}
catch (Exception)
{
addLog("Unable to unset bcr.EnableNoBarcodeReadEvent. Old DLL?");
}
bcr.ThreadedRead(false);
bcr.Dispose();
bcr = null;
addLog("IntermecScanControl Dispose(): BarcodeReader disposed");
}
try
{
addLog("IntermecScanControl Dispose(): enabling HardwareTrigger...");
//replaced this call as ADCComInterface made problems
//S9CconfigClass.S9Cconfig.HWTrigger.setHWTrigger(true);
YetAnotherHelperClass.setHWTrigger(true);
YetAnotherHelperClass.setNumberOfGoodReadBeeps(1);
}
catch (Exception ex)
{
addLog("IntermecScanControl Dispose(), Exception: enabling HardwareTrigger: " + ex.Message);
}
addLog("IntermecScanControl Dispose(): restoring Scan Button Key...");
ITCTools.KeyBoard.restoreKey();
addLog("...IntermecScanControl Dispose(): end.");
//base.Dispose(); do not use!!
}
/// <summary>
/// Closes the selected scanner device.
/// </summary>
async void CloseBarcodeScanner()
{
myLog.doLog("CloseBarcodeScanner...");
if (mBarcodeReader != null && mBarcodeReader.IsReaderOpened)
{
//settings.Clear();
BarcodeReader.Result result = await mBarcodeReader.CloseAsync();
if (result.Code == BarcodeReader.Result.Codes.SUCCESS)
{
mBarcodeReader.BarcodeDataReady -= MBarcodeReader_BarcodeDataReady;
mBarcodeReader.Dispose();
mBarcodeReader = null;
}
else
{
myLog.doLog("Error", "CloseAsync failed, Code:" + result.Code + " Message:" + result.Message);
}
}
}
internal string readWithZones(string fileName, int page)
{
BarcodeReader reader = null;
try
{
reader = new BarcodeReader();
if (tbrCode != 0) reader.TbrCode = tbrCode;// ClearImage V9 and later. Otherwise use: reader.Read(tbrCode.ToString(), 456780);
// for faster reading specify only required direction
reader.Horizontal = true; reader.Vertical = true; reader.Diagonal = true;
//configure types
reader.Code128 = true; reader.Code39 = true;
ImageIO io = new ImageIO();
ImageInfo info = io.Info(fileName, page);
string s = "======= Barcode in ZONE (upper half of the image) ===========" + Environment.NewLine;
// Set zone to top half of the image
reader.Zone = new Rectangle(0, 0, info.Width, info.Height / 2);
Barcode[] barcodes = reader.Read(fileName, page);
int cnt = 0;
foreach (Barcode bc in barcodes)
{ cnt++; AddBarcode(ref s, cnt, bc); }
if (cnt == 0) { s = s + "NO BARCODES"; }
s = s + Environment.NewLine;
s = s + "======= Barcode in IMAGE ===========" + Environment.NewLine;
// Disable zone
reader.Zone = new Rectangle();
barcodes = reader.Read(fileName, page);
cnt = 0;
foreach (Barcode bc in barcodes)
{ cnt++; AddBarcode(ref s, cnt, bc); }
if (cnt == 0) { s = s + "NO BARCODES"; }
return s;
}
catch (Exception ex)
{
return ex.Message;
}
finally
{
if (reader != null) reader.Dispose(); // ClearImage V9 and later. Immediately free memory
}
}
void ReadBarcodes1D(string fileName, int page)
{
BarcodeReader reader = null;
try
{
reader = new BarcodeReader(); // Create and configure reader
reader.Code39 = true; reader.Code128 = true;
Barcode[] barcodes = reader.Read(fileName, page); // Read barcodes
foreach (Barcode barcode in barcodes) // Process results
{
Console.WriteLine("Barcode type: " + barcode.Type.ToString() + " Text: " + Environment.NewLine + barcode.Text);
}
}
catch (Exception ex)
{ Console.WriteLine("Exception: " + ex.ToString()); }
finally
{ if (reader != null)
{
reader.Dispose();
}
} // ClearImage 9 and latter. Free image memory.
}
internal string readDriverLicense(string fileName, int page)
{
BarcodeReader reader = null;
try
{
reader = new BarcodeReader();
if (tbrCode != 0) reader.TbrCode = tbrCode;// ClearImage V9 and later. Otherwise use: reader.Read(tbrCode.ToString(), 456780);
// for faster reading specify only required direction
reader.Horizontal = true; reader.Vertical = true; reader.Diagonal = true;
//configure types
reader.DrvLicID = true;
Barcode[] barcodes = reader.Read(fileName, page);
string s = ""; int cnt = 0;
foreach (Barcode bc in barcodes)
{
cnt++;
if (bc.Type == BarcodeType.Pdf417)
{
// Decode and display AAMVA data as XML
string aamva = bc.Decode(BarcodeDecoding.aamva);
if (aamva != "")
s = s + "Driver License / ID Data: " + Environment.NewLine + aamva + Environment.NewLine;
}
AddBarcode(ref s, cnt, bc);
}
if (cnt == 0) { s = "NO BARCODES"; }
return s;
}
catch (Exception ex)
{
return ex.Message;
}
finally
{
if (reader != null) reader.Dispose(); // ClearImage V9 and later. Immediately free memory
}
}
public ProcessedDataEntry ProcessSheet(ConfigurationBase configuration, Mat sheet, Action <RectangleF, bool> OnOptionProcessed = null, string originalSheetPath = "")
{
OBRConfiguration obrConfiguration = (OBRConfiguration)configuration;
RectangleF barcodeRegion = obrConfiguration.GetConfigArea.ConfigRect;
// Configure reader
//CiServer ciServer = Server.GetThreadServer();
//CiBarcodePro barcodeReader = ciServer.CreateBarcodePro();
barcodeReader.Auto1D = obrConfiguration.AutoDetect1DBarcode; // Enable automatic detection of barcode type (Slower processing)
if (!obrConfiguration.AutoDetect1DBarcode)
{ // Select barcode types to read
barcodeReader.Code128 = obrConfiguration.Code128;
barcodeReader.Code93 = obrConfiguration.Code93;
barcodeReader.Code39 = obrConfiguration.Code39;
}
if (obrConfiguration.CheckAll) // Limit barcode search direction (Faster processing)
{
barcodeReader.Horizontal = true;
barcodeReader.Vertical = true;
barcodeReader.Diagonal = true;
}
else
{
barcodeReader.Horizontal = obrConfiguration.CheckHorizontal;
barcodeReader.Vertical = obrConfiguration.CheckVertical;
barcodeReader.Diagonal = obrConfiguration.CheckDiagonal;
}
//barcodeReader.Algorithm = obrConfiguration.AlgorithmPreference;
string output = "-";
Barcode[] barcodes = null;
using (Bitmap region = sheet.Bitmap.Clone(barcodeRegion, System.Drawing.Imaging.PixelFormat.Format8bppIndexed))
{
try
{
barcodes = barcodeReader.Read(region); // Read barcodes
}
catch (Exception ex)
{
Console.WriteLine("Exception: " + ex.ToString());
}
finally
{
if (barcodeReader != null)
{
barcodeReader.Dispose();
}
} //Free image memory.
if (barcodes.Length == 0 && obrConfiguration.SearchFullIfNull)
{
using (Mat orignalSheet = CvInvoke.Imread(originalSheetPath))
{
barcodes = barcodeReader.Read(orignalSheet.Bitmap); // Read barcodes
}
}
output = barcodes.Length > 0 ? barcodes[0].Text : "-";
}
return(new ProcessedDataEntry(configuration.Title, output.ToCharArray(), new ProcessedDataType[] { ProcessedDataType.NORMAL }, new byte[0, 0], barcodes));
}
