Hello,
I am using zbarcam to read barcode from a webcam in my webapps. But, since zbarcam display a \n at the end, my form is submit.
Here is what I use :
read_one.py
#!/usr/bin/python
from sys import argv
import zbar
import webbrowser
# create a Processor
proc = zbar.Processor()
# configure the Processor
proc.parse_config('enable')
# initialize the Processor
device = '/dev/video0'
if len(argv) > 1:
device = argv[1]
proc.init(device)
# enable the preview window
proc.visible = True
# read at least one barcode (or until window closed)
proc.process_one()
# hide the preview window
proc.visible = False
# extract results
for symbol in proc.results:
# do something useful with results
print symbol.data
keyboard.sh
python read_one.py | xvkbd -file -
How can I either remove the '\n' before sending the barcode to xvkbd or disable the enter key in xvkbd ?