Hi All,
I have just started working on ET1 using Rhoelement , issue i ma facing with ET1, I am not able to catch global event or can say manual machine scan event for barcode,
for example i wrote a application that will read barcode and place in simply in textbox.
def index
if !$scanners
$scanners = []
Barcode.enumerate(url_for(:action => :enumerate_callback))
multiscan()
else
end
end
def enumerate_callback
$scanners = @params['scannerArray']
end
def multiscan
$scanners.each do |scan|
@scanername = scan['deviceName']
end
scanner = @scanername
# puts "multiscan - using scanner: #{scanner}"
#$barcodes = []
Barcode.enable( url_for(:action => :multi_callback), {:deviceName => scanner})
end
def multi_callback
begin
status = @params['status']
barcode = @params['barcode']
WebView.execute_js("addBarcode('#{barcode}')")
rescue Exception => e
Alert.show_popup(e.message)
end
end
this enable the barcode scanner camera while you reading the barcode but once you did not scan a barcode and camera is disappear and we trigger ET1 barcode button camera will display and scan a barcode but we are not able to capture the data that is sent by scanner , my assumption is barcode scanning manual from machine ET1 is create a different object , How can we find that object ???
or any other way to capture machine bar code scan event ...
