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Avoid printer connection when the status is 'error' - CURA-3868

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This commit is contained in:
Diego Prado Gesto 2017-10-11 15:55:30 +02:00
parent e97bdc526b
commit 2915199367
1 changed files with 5 additions and 0 deletions
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5
plugins/UM3NetworkPrinting/NetworkPrinterOutputDevice.py
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@ -775,6 +775,11 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
## Start requesting data from printer
def connect(self):
# Don't allow to connect to a printer with a faulty connection state.
# For instance when switching printers but the printer is disconnected from the network
if self._connection_state == ConnectionState.error:
return
if self.isConnected():
self.close() # Close previous connection