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Fix of possible exceptions with signal disconnection

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This commit is contained in:
Artem30801
2020-01-17 19:55:59 +03:00
parent 45652aa46b
commit 45b08f2e3f
1 changed files with 10 additions and 7 deletions
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17
Server/copter_table.py
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@@ -1,5 +1,6 @@
from functools import partial
from copy import deepcopy
import logging
from PyQt5 import QtWidgets, QtCore, QtGui
from PyQt5.QtCore import Qt as Qt
@@ -44,7 +45,7 @@ class CopterTableWidget(QTableView):
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.open_menu)
self._signal_connection = None
self.config_dialog_signal.connect(lambda x: x)
# Adjust properties
self.setSizeAdjustPolicy(QtWidgets.QAbstractScrollArea.AdjustToContents)
@@ -120,12 +121,14 @@ class CopterTableWidget(QTableView):
@pyqtSlot()
def edit_config(self, copter):
if self._signal_connection is not None:
self.config_dialog_signal.disconnect(self._signal_connection)
call = ConfigDialog().call_copter_dialog
self._signal_connection = self.config_dialog_signal.connect(call)
copter.client.get_response("config", self.config_dialog_signal.emit)
try:
self.config_dialog_signal.disconnect()
except (TypeError, RuntimeError) as error:
logging.error(f"Disconnection of signal failed: {error}")
else:
call = ConfigDialog().call_copter_dialog
self.config_dialog_signal.connect(call)
copter.client.get_response("config", self.config_dialog_signal.emit)
# def _selfcheck_shortener(self, data): # TODO!!!
# shortened = []