private async void OnCodesScanned(ScanSession session)
{
session.StopScanning();
var firstCode = session.NewlyRecognizedCodes.First();
var text = String.Format("{0} ({1})", firstCode.Data, firstCode.SymbologyString.ToUpper());
//if (await Application.Current.MainPage.DisplayAlert("Are you sure to include it in the collection", $"You have scanned {text}", "Yes", "No"))
//{
if (!Products.Any(p => p.BarCode == text))
{
Products.Insert(0, new Product()
{
BarCode = text, Units = 1
});
}
else
{
var product = _products.Single(p => p.BarCode == text);
_products.Remove(product);
product.Units++;
Products.Insert(0, product);
}
//}
//await ScanditService.BarcodePicker.StartScanningAsync(false);
}
private static ScanSession CreateScanSessionEntryPrivate(TenantUserSession tenantUserSession, string name, string description, ContextTenant context)
{
if (context == null)
{
throw (new ArgumentNullException("context"));
}
if (string.IsNullOrEmpty(name.Trim()))
{
throw (new Exception("Name is required"));
}
if (context.ScanSessions.Any(x => x.Name.ToLower().Trim() == name.ToLower().Trim()))
{
throw new Exception("Scan Session with same name already exists. Please select a unique name.");
}
ScanSession scanSession = new ScanSession();
scanSession.DateTimeCreated = DateTime.UtcNow;
scanSession.Description = description;
scanSession.Guid = Guid.NewGuid();
scanSession.Name = name;
scanSession.UserId = tenantUserSession.User.Id;
var scan = context.ScanSessions.Add(scanSession);
context.SaveChanges();
return(scan);
}
void ProcessScanResults(ScanSession session)
{
if (session == null)
{
return;
}
if (session.NewlyRecognizedCodes != null && session.NewlyRecognizedCodes.Any())
{
var firstCode = session.NewlyRecognizedCodes.First();
session.StopScanning();
// Because this event handler is called from an scanner-internal thread,
// you must make sure to dispatch to the main thread for any UI work.
Device.BeginInvokeOnMainThread(async() =>
{
ScanditService.BarcodePicker.DidScan -= ProcessScanResults;
if (firstCode != null)
{
// This delay is needed because the app will crash if we too quickly transition to another page when the scanner is closing
// This gives time for this page to load before going to item details page
await Task.Delay(200);
await ScanSearch(firstCode);
}
});
}
else
{
session.StopScanning();
}
}
private void Picker_DidScan(ScanSession session)
{
foreach (Barcode barcode in session.NewlyRecognizedCodes)
{
barcodeCamera.Scanned?.Execute(barcode.Data);
session.RejectCode(barcode);
}
}
private void OnDidScan(ScanSession session)
{
var firstCode = session.NewlyRecognizedCodes.First();
var message = "";
if (session.NewlyRecognizedCodes.Count() == 1)
{
message = firstCode.Data;
}
else if (session.NewlyRecognizedCodes.Count() > 1)
{
var secondCode = session.NewlyRecognizedCodes.ElementAt(1);
message = secondCode.Data;
}
// Because this event handler is called from an scanner-internal thread,
// you must make sure to dispatch to the main thread for any UI work.
Device.BeginInvokeOnMainThread(() =>
{
var check = models.Any(x => x.Barcode == message);
if (!check)
{
BottonText = "Last scan: " + message;
BarcodeModel model = new BarcodeModel()
{
Barcode = message,
TagsStr = TagsStr,
Icon = Cloud
};
if (Tags != null)
{
foreach (var item in Tags)
{
model.Tags.Add(item);
}
}
models.Add(model);
if (PageName == ViewTypeEnum.PalletizeView.ToString())
{
ScannerToPalletAssign scannerToPalletAssign = new ScannerToPalletAssign
{
Barcode = models.LastOrDefault().Barcode
};
MessagingCenter.Send(scannerToPalletAssign, "ScannerToPalletAssign");
}
try
{
Loader.Toast("Last scan: " + message);
}
catch { }
}
});
}
void OnDidScan(ScanSession session)
{
// guaranteed to always have at least one element, so we don't have to
// check the size of the NewlyRecognizedCodes array.
var firstCode = session.NewlyRecognizedCodes.First();
var message = string.Format("Code Scanned:\n {0}\n({1})", firstCode.Data, firstCode.SymbologyString.ToUpper());
// Because this event handler is called from an scanner-internal thread,
// you must make sure to dispatch to the main thread for any UI work.
Device.BeginInvokeOnMainThread(() => this.ResultLabel.Text = message);
session.StopScanning();
}
private void button1_Click(object sender, EventArgs e)
{
FolderBrowserDialog FBD = new FolderBrowserDialog();
FBD.ShowNewFolderButton = false;
if (FBD.ShowDialog() == DialogResult.OK)
{
ScanSession session = new ScanSession(@FBD.SelectedPath, "User");
ScanReport report = session.getReport();
foreach (var s in report.listThread)
{
string[] f = s.Split(' ');
listBox1.Items.Add("Расположение файла" + f[0] + "\tИмя вируса:" + f[1]);
}
report.SaveResult();
}
}
private static ScanSession ScanSessionEntryFinalizePrivate(TenantUserSession tenantUserSession, long scanSessionId, ContextTenant context)
{
if (context == null)
{
throw (new ArgumentNullException("context"));
}
if (scanSessionId <= 0)
{
throw (new Exception("Unable to find the following scan session"));
}
ScanSession scanSession = context.ScanSessions.Where(x => x.Id == scanSessionId).FirstOrDefault();
if (scanSession != null)
{
throw (new Exception("Unable to find the following scan session"));
}
scanSession.Finalized = true;
scanSession = context.ScanSessions.Add(scanSession);
context.SaveChanges();
return(scanSession);
}
void OnDidScan(ScanSession session)
{
var firstCode = session.NewlyRecognizedCodes.First();
var message = "";
if (session.NewlyRecognizedCodes.Count() == 1)
{
message = string.Format("Code Scanned:\n {0}\n({1})", firstCode.Data,
firstCode.SymbologyString.ToUpper());
}
else if (session.NewlyRecognizedCodes.Count() > 1)
{
var secondCode = session.NewlyRecognizedCodes.ElementAt(1);
message = string.Format("Codes Scanned:\n {0}\n({1})\n {2}\n({3})",
firstCode.Data,
firstCode.SymbologyString.ToUpper(),
secondCode.Data,
secondCode.SymbologyString.ToUpper());
}
// Because this event handler is called from an scanner-internal thread,
// you must make sure to dispatch to the main thread for any UI work.
Device.BeginInvokeOnMainThread(() => this.ResultLabel.Text = message);
session.StopScanning();
}
private async void BarcodePickerOnDidScan(ScanSession session)
{
RecognizedCode = session.NewlyRecognizedCodes.LastOrDefault()?.Data;
await ScanditService.BarcodePicker.StopScanningAsync();
}
