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fix(log_panel): removed lambda callback method

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wyzula_j
2025-05-30 14:11:59 +02:00
committed by Jan Wyzula
parent 7322cd194f
commit 91126168b6
1 changed files with 5 additions and 6 deletions
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11
bec_widgets/widgets/utility/logpanel/logpanel.py
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@ -15,8 +15,7 @@ from bec_lib.endpoints import MessageEndpoints
from bec_lib.logger import LogLevel, bec_logger
from bec_lib.messages import LogMessage, StatusMessage
from pyqtgraph import SignalProxy
from PySide6.QtCore import QObject
from qtpy.QtCore import QDateTime, Qt, Signal
from qtpy.QtCore import QDateTime, QObject, Qt, Signal
from qtpy.QtGui import QFont
from qtpy.QtWidgets import (
QApplication,
@ -94,12 +93,13 @@ class BecLogsQueue(BECConnector, QObject):
self._selected_services: set[str] | None = None
self._set_formatter_and_update_filter(line_formatter)
# instance attribute still accessible after c++ object is deleted, so the callback can be unregistered
self._callback = lambda *args: self._process_incoming_log_msg(*args)
self.bec_dispatcher.connect_slot(self._callback, MessageEndpoints.log())
self.bec_dispatcher.connect_slot(self._process_incoming_log_msg, MessageEndpoints.log())
def cleanup(self, *_):
"""Stop listening to the Redis log stream"""
self.bec_dispatcher.disconnect_slot(self._callback, [MessageEndpoints.log()])
self.bec_dispatcher.disconnect_slot(
self._process_incoming_log_msg, [MessageEndpoints.log()]
)
@SafeSlot(verify_sender=True)
def _process_incoming_log_msg(self, msg: dict, _metadata: dict):
@ -111,7 +111,6 @@ class BecLogsQueue(BECConnector, QObject):
self.new_message.emit()
except Exception as e:
if "Internal C++ object (BecLogsQueue) already deleted." in e.args:
self.bec_dispatcher.disconnect_slot(self._callback, [MessageEndpoints.log()])
return
logger.warning(f"Error in LogPanel incoming message callback: {e}")