private void scanner_Status(object sender, Scanner.StatusEventArgs e)
{
StatusData statusData = e.P0;
StatusData.ScannerStates state = e.P0.State;
new AsyncStatusUpdate().Execute(state.ToString());
/*if (state == StatusData.ScannerStates.Idle)
* {
* statusString = "Status: " + statusData.FriendlyName + " is enabled and idle...";
* RunOnUiThread(() => textViewStatus.Text = statusString);
*
*
* if (state == StatusData.ScannerStates.Waiting)
* {
* statusString = "Status: Scanner is waiting for trigger press...";
* RunOnUiThread(() =>
* {
* textViewStatus.Text = statusString;
* });
* }
*
* if (state == StatusData.ScannerStates.Scanning)
* {
* statusString = "Status: Scanning...";
* RunOnUiThread(() =>
* {
* textViewStatus.Text = statusString;
*
* });
* }
*
* if (state == StatusData.ScannerStates.Disabled)
* {
* statusString = "Status: " + statusData.FriendlyName + " is disabled.";
* RunOnUiThread(() =>
* {
* textViewStatus.Text = statusString;
*
* });
* }
*
* if (state == StatusData.ScannerStates.Error)
* {
* statusString = "Status: An error has occurred.";
* RunOnUiThread(() =>
* {
* textViewStatus.Text = statusString;
*
* });
* }
*
* }*/
}
private void OnStatusChanged(object sender, Scanner.StatusEventArgs args)
{
StatusData.ScannerStates state = args?.P0?.State;
if (state == StatusData.ScannerStates.Idle)
{
//Task.Delay(100);
SetScannerConfig();
_scanner.Read();
}
else if (state == StatusData.ScannerStates.Scanning)
{
}
}
private void StatusChanged(object sender, Scanner.StatusEventArgs e)
{
string status = String.Empty;
StatusData.ScannerStates state = e.P0.State;
if (state == StatusData.ScannerStates.Idle)
{
OnStatusChanged?.Invoke(this, new EMDKStatusChangedArgs($"Gotowy."));
try
{
if (m_Scanner.IsEnabled && !m_Scanner.IsReadPending)
{
if (ConfigChange)
{
SetConfig();
ConfigChange = false;
}
m_Scanner.Read();
}
}
catch (ScannerException ex)
{
status = ex.Message;
OnStatusChanged?.Invoke(this, new EMDKStatusChangedArgs($"{status}"));
}
}
if (state == StatusData.ScannerStates.Waiting)
{
status = "Oczekiwanie..";
OnStatusChanged?.Invoke(this, new EMDKStatusChangedArgs($"{status}"));
}
if (state == StatusData.ScannerStates.Scanning)
{
status = "Skanowanie...";
OnStatusChanged?.Invoke(this, new EMDKStatusChangedArgs($"{status}"));
}
if (state == StatusData.ScannerStates.Disabled)
{
status = "Scanner disabled";
OnStatusChanged?.Invoke(this, new EMDKStatusChangedArgs($"{status}"));
}
if (state == StatusData.ScannerStates.Error)
{
status = "Error occurred during scanning";
OnStatusChanged?.Invoke(this, new EMDKStatusChangedArgs($"{status}"));
}
}
void _scanner_Status(object sender, Scanner.StatusEventArgs e)
{
StatusData.ScannerStates state = e.P0.State;
if (state == StatusData.ScannerStates.Idle)
{
try
{
if (_scanner.IsEnabled && !_scanner.IsReadPending)
{
_scanner.Read();
}
}
catch (Exception ex)
{
}
}
}
void scanner_Status(object sender, Scanner.StatusEventArgs e)
{
String statusStr = "";
//EMDK: The status will be returned on multiple cases. Check the state and take the action.
StatusData.ScannerStates state = e.P0.State;
if (state == StatusData.ScannerStates.Idle)
{
statusStr = "Scanner is idle and ready to submit read.";
try
{
if (scanner.IsEnabled && !scanner.IsReadPending)
{
scanner.Read();
}
}
catch (ScannerException e1)
{
statusStr = e1.Message;
}
}
if (state == StatusData.ScannerStates.Waiting)
{
statusStr = "Waiting for Trigger Press to scan";
}
if (state == StatusData.ScannerStates.Scanning)
{
statusStr = "Scanning in progress...";
}
if (state == StatusData.ScannerStates.Disabled)
{
statusStr = "Scanner disabled";
}
if (state == StatusData.ScannerStates.Error)
{
statusStr = "Error occurred during scanning";
}
displayStatus(statusStr);
}
private void Scanner_Status(object sender, Scanner.StatusEventArgs e)
{
StatusData statusData = e.P0;
StatusData.ScannerStates state = e.P0.State;
if (state == StatusData.ScannerStates.Idle)
{
var statusString = "Status: " + statusData.FriendlyName + " is enabled and idle...";
//RunOnUiThread(() => textViewStatus.Text = statusString);
if (true)
{
try
{
// An attempt to use the scanner continuously and rapidly (with a delay < 100 ms between scans)
// may cause the scanner to pause momentarily before resuming the scanning.
// Hence add some delay (>= 100ms) before submitting the next read.
try
{
Thread.Sleep(1000);
}
catch (System.Exception ex)
{
Console.WriteLine(ex.StackTrace);
}
// Submit another read to keep the continuation
scanner.Read();
}
catch (ScannerException ex)
{
statusString = "Status: " + ex.Message;
//RunOnUiThread(() => textViewStatus.Text = statusString);
Console.WriteLine(ex.StackTrace);
}
catch (NullReferenceException ex)
{
statusString = "Status: An error has occurred.";
//RunOnUiThread(() => textViewStatus.Text = statusString);
Console.WriteLine(ex.StackTrace);
}
}
}
if (state == StatusData.ScannerStates.Waiting)
{
Console.WriteLine("Status: Scanner is waiting for trigger press...");
}
if (state == StatusData.ScannerStates.Scanning)
{
Console.WriteLine("Status: Scanning...");
}
if (state == StatusData.ScannerStates.Disabled)
{
Console.WriteLine("Status: " + statusData.FriendlyName + " is disabled.");
}
if (state == StatusData.ScannerStates.Error)
{
Console.WriteLine("Status: An error has occurred.");
}
}
