qr scanner: show error if not installed
This commit is contained in:
parent
44464e7e21
commit
17006e5285
|
@ -2144,7 +2144,12 @@ class ElectrumWindow(QMainWindow):
|
|||
|
||||
|
||||
def read_tx_from_qrcode(self):
|
||||
data = run_hook('scan_qr_hook')
|
||||
from electrum import qrscanner
|
||||
try:
|
||||
data = qrscanner.scan_qr(self.config)
|
||||
except BaseException, e:
|
||||
QMessageBox.warning(self, _('Error'), _(e), _('OK'))
|
||||
return
|
||||
if not data:
|
||||
return
|
||||
# transactions are binary, but qrcode seems to return utf8...
|
||||
|
|
|
@ -8,7 +8,7 @@ except ImportError:
|
|||
|
||||
def scan_qr(config):
|
||||
if not zbar:
|
||||
return
|
||||
raise BaseException("The zbar package is not available.\nOn Linux, try 'sudo apt-get install python-zbar'")
|
||||
device = config.get("video_device", "default")
|
||||
if device == 'default':
|
||||
device = ''
|
||||
|
|
Loading…
Reference in New Issue