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Code-style fixes

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CURA-2079
This commit is contained in:
fieldOfView 2016-08-11 16:58:02 +02:00
parent b619b68675
commit 2a55bba840
2 changed files with 18 additions and 18 deletions
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12
plugins/USBPrinting/USBPrinterOutputDevice.py
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@ -182,10 +182,10 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
if len(hex_file) == 0:
Logger.log("e", "Unable to read provided hex file. Could not update firmware")
return
return
programmer = stk500v2.Stk500v2()
programmer.progressCallback = self.setProgress
programmer.progress_callback = self.setProgress
try:
programmer.connect(self._serial_port)
@ -197,7 +197,7 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
if not programmer.isConnected():
Logger.log("e", "Unable to connect with serial. Could not update firmware")
return
return
self._updating_firmware = True
@ -299,7 +299,7 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
self.setConnectionState(ConnectionState.connected)
self._listen_thread.start() # Start listening
Logger.log("i", "Established printer connection on port %s" % self._serial_port)
return
return
self._sendCommand("M105") # Send M105 as long as we are listening, otherwise we end up in an undefined state
@ -327,7 +327,7 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
self._connect_thread = threading.Thread(target = self._connect)
self._connect_thread.daemon = True
self.setConnectionState(ConnectionState.closed)
if self._serial is not None:
try:
@ -556,7 +556,7 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
ret = self._serial.readline()
except Exception as e:
Logger.log("e", "Unexpected error while reading serial port. %s" % e)
self._setErrorState("Printer has been disconnected")
self._setErrorState("Printer has been disconnected")
self.close()
return None
return ret