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try-block

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atse 2024-08-22 11:43:21 +08:00
parent cebac565c4
commit b0c30d128e
1 changed files with 7 additions and 4 deletions
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9
pytec/tec_qt.py
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@ -252,20 +252,23 @@ class MainWindow(QtWidgets.QMainWindow):
self.conn_menu.host_set_line.setEnabled(False) self.conn_menu.host_set_line.setEnabled(False)
self.conn_menu.port_set_spin.setEnabled(False) self.conn_menu.port_set_spin.setEnabled(False)
try:
self._connecting_task = asyncio.create_task( self._connecting_task = asyncio.create_task(
asyncio.wait_for(self.thermostat.start_session(host=host, port=port), timeout=5) asyncio.wait_for(
self.thermostat.start_session(host=host, port=port), timeout=5
) )
)
try:
await self._connecting_task await self._connecting_task
except (OSError, asyncio.TimeoutError): except (OSError, asyncio.TimeoutError):
await self.bail() await self.bail()
return return
except asyncio.CancelledError: except asyncio.CancelledError:
return return
else:
await self._on_connection_changed(True)
finally: finally:
self._connecting_task = None self._connecting_task = None
await self._on_connection_changed(True)
else: else:
if self._connecting_task is not None: if self._connecting_task is not None:
self._connecting_task.cancel() self._connecting_task.cancel()