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Store online status of printer in the printer's metadata

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It's a little bit weird with the hidden global stack system when there's a cluster of various types of printers. But it should behave the same way.

Contributes to issue CURA-8609.
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Ghostkeeper 2021-10-08 13:49:20 +02:00
parent 75c7d5c4f5
commit 0bf4a3d944
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2 changed files with 29 additions and 7 deletions
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13
cura/PrinterOutput/NetworkedPrinterOutputDevice.py
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@ -1,4 +1,4 @@
# Copyright (c) 2018 Ultimaker B.V.
# Copyright (c) 2021 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
from UM.FileHandler.FileHandler import FileHandler #For typing.
@ -114,6 +114,11 @@ class NetworkedPrinterOutputDevice(PrinterOutputDevice):
return b"".join(file_data_bytes_list)
def _update(self) -> None:
"""
Update the connection state of this device.
This is called on regular intervals.
"""
if self._last_response_time:
time_since_last_response = time() - self._last_response_time
else:
@ -127,11 +132,11 @@ class NetworkedPrinterOutputDevice(PrinterOutputDevice):
if time_since_last_response > self._timeout_time >= time_since_last_request:
# Go (or stay) into timeout.
if self._connection_state_before_timeout is None:
self._connection_state_before_timeout = self._connection_state
self._connection_state_before_timeout = self.connectionState
self.setConnectionState(ConnectionState.Closed)
elif self._connection_state == ConnectionState.Closed:
elif self.connectionState == ConnectionState.Closed:
# Go out of timeout.
if self._connection_state_before_timeout is not None: # sanity check, but it should never be None here
self.setConnectionState(self._connection_state_before_timeout)
@ -361,7 +366,7 @@ class NetworkedPrinterOutputDevice(PrinterOutputDevice):
self._last_response_time = time()
if self._connection_state == ConnectionState.Connecting:
if self.connectionState == ConnectionState.Connecting:
self.setConnectionState(ConnectionState.Connected)
callback_key = reply.url().toString() + str(reply.operation())