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fix: cleanup subscriptions in device browser

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This commit is contained in:
David Perl
2025-07-23 09:02:25 +02:00
committed by Jan Wyzula
parent bb4c30ad80
commit 0d81bdd4dd
1 changed files with 7 additions and 2 deletions
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9
bec_widgets/widgets/services/device_browser/device_browser.py
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@@ -64,10 +64,10 @@ class DeviceBrowser(BECWidget, QWidget):
self.proxy_device_update = SignalProxy(
self.ui.filter_input.textChanged, rateLimit=500, slot=self.update_device_list
)
self.bec_dispatcher.client.callbacks.register(
self._device_update_callback_id = self.bec_dispatcher.client.callbacks.register(
EventType.DEVICE_UPDATE, self.on_device_update
)
self.bec_dispatcher.client.callbacks.register(
self._scan_status_callback_id = self.bec_dispatcher.client.callbacks.register(
EventType.SCAN_STATUS, self.scan_status_changed
)
self._default_config_dir = os.path.abspath(
@@ -229,6 +229,11 @@ class DeviceBrowser(BECWidget, QWidget):
if file_path:
self._config_helper.save_current_session(file_path)
def cleanup(self):
super().cleanup()
self.bec_dispatcher.client.callbacks.remove(self._scan_status_callback_id)
self.bec_dispatcher.client.callbacks.remove(self._device_update_callback_id)
if __name__ == "__main__": # pragma: no cover
import sys