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Properly end firmware update procedure and catch errors during firmware update

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Contributes to CURA-274
This commit is contained in:
Arjen Hiemstra 2015-10-30 13:45:19 +01:00
parent 9626a604c2
commit 37c977cea6
1 changed files with 12 additions and 5 deletions
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17
plugins/USBPrinting/PrinterConnection.py
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@ -45,7 +45,7 @@ class PrinterConnection(OutputDevice, QObject, SignalEmitter):
self._connect_thread.daemon = True
self._end_stop_thread = threading.Thread(target = self._pollEndStop)
self._end_stop_thread.deamon = True
self._end_stop_thread.daemon = True
self._poll_endstop = -1
# Printer is connected
@ -64,7 +64,8 @@ class PrinterConnection(OutputDevice, QObject, SignalEmitter):
self._listen_thread.daemon = True
self._update_firmware_thread = threading.Thread(target= self._updateFirmware)
self._update_firmware_thread.deamon = True
self._update_firmware_thread.daemon = True
self.firmwareUpdateComplete.connect(self._onFirmwareUpdateComplete)
self._heatup_wait_start_time = time.time()
@ -197,6 +198,8 @@ class PrinterConnection(OutputDevice, QObject, SignalEmitter):
## Private fuction (threaded) that actually uploads the firmware.
def _updateFirmware(self):
self.setProgress(0, 100)
if self._is_connecting or self._is_connected:
self.close()
hex_file = intelHex.readHex(self._firmware_file_name)
@ -207,7 +210,11 @@ class PrinterConnection(OutputDevice, QObject, SignalEmitter):
programmer = stk500v2.Stk500v2()
programmer.progressCallback = self.setProgress
programmer.connect(self._serial_port)
try:
programmer.connect(self._serial_port)
except Exception:
pass
time.sleep(1) # Give programmer some time to connect. Might need more in some cases, but this worked in all tested cases.
@ -336,8 +343,8 @@ class PrinterConnection(OutputDevice, QObject, SignalEmitter):
self._connect_thread = threading.Thread(target=self._connect)
self._connect_thread.daemon = True
self.setIsConnected(False)
if self._serial is not None:
self.setIsConnected(False)
try:
self._listen_thread.join()
except:
@ -622,6 +629,6 @@ class PrinterConnection(OutputDevice, QObject, SignalEmitter):
def _onFirmwareUpdateComplete(self):
self._update_firmware_thread.join()
self._update_firmware_thread = threading.Thread(target= self._updateFirmware)
self._update_firmware_thread.deamon = True
self._update_firmware_thread.daemon = True
self.connect()