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brother_ql_print: log discovered devices to stderr

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Philipp Klaus
2017-09-19 22:05:06 +02:00
parent 2f3655b648
commit aaf9a085b8
1 changed files with 11 additions and 5 deletions
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brother_ql/brother_ql_print.py
+11 -5
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@@ -37,7 +37,7 @@ def main():
with open(args.instruction_file, 'rb') as f: with open(args.instruction_file, 'rb') as f:
content = f.read() content = f.read()
level = logging.DEBUG if args.debug else logging.WARNING level = logging.DEBUG if args.debug else logging.INFO
logging.basicConfig(level=level) logging.basicConfig(level=level)
if args.backend == 'network': if args.backend == 'network':
logger.warning("The network backend doesn't supply any 'readback' functionality. No status reports will be received.") logger.warning("The network backend doesn't supply any 'readback' functionality. No status reports will be received.")
@@ -56,18 +56,24 @@ def main():
list_available_devices = be['list_available_devices'] list_available_devices = be['list_available_devices']
BrotherQLBackend = be['backend_class'] BrotherQLBackend = be['backend_class']
if args.list_printers or not args.device:
available_devices = list_available_devices()
for ad in available_devices:
result = {'model': 'unknown'}
result.update(ad)
logger.info(" Found a label printer: {string_descr} (model: {model})".format(**result))
if args.list_printers: if args.list_printers:
for printer in list_available_devices(): for printer in available_devices:
print(printer['string_descr']) print(printer['string_descr'])
sys.exit(0) sys.exit(0)
string_descr = None string_descr = None
if not args.device: if not args.device:
"We need to search for available devices and select the first." "We need to search for available devices and select the first."
ad = list_available_devices() if not available_devices:
if not ad:
sys.exit("No printer found") sys.exit("No printer found")
string_descr = ad[0]['string_descr'] string_descr = available_devices[0]['string_descr']
print("Selecting first device %s" % string_descr) print("Selecting first device %s" % string_descr)
else: else:
"A string descriptor for the device was given, let's use it." "A string descriptor for the device was given, let's use it."