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fix(scan progressbar): fix device subscription cleanup

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This commit is contained in:
wakonig_k
2026-05-17 14:30:43 +02:00
committed by Klaus Wakonig
parent b0fc0d325e
commit faa200bf5c
2 changed files with 75 additions and 4 deletions
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bec_widgets/widgets/progress/scan_progressbar/scan_progressbar.py
+10 -3
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@@ -152,6 +152,7 @@ class ScanProgressBar(BECWidget, QWidget):
self.connect_to_queue()
self._progress_source = None
self._progress_device = None
self.task = None
self.scan_number = None
self.progress_started.connect(lambda: print("Scan progress started"))
@@ -166,7 +167,7 @@ class ScanProgressBar(BECWidget, QWidget):
"""
Set the source of the progress.
"""
if self._progress_source == source:
if self._progress_source == source and self._progress_device == device:
self.update_source_label(source, device=device)
return
if self._progress_source is not None:
@@ -175,10 +176,11 @@ class ScanProgressBar(BECWidget, QWidget):
(
MessageEndpoints.scan_progress()
if self._progress_source == ProgressSource.SCAN_PROGRESS
else MessageEndpoints.device_progress(device=device)
else MessageEndpoints.device_progress(device=self._progress_device)
),
)
self._progress_source = source
self._progress_device = None if source == ProgressSource.SCAN_PROGRESS else device
self.bec_dispatcher.connect_slot(
self.on_progress_update,
(
@@ -316,11 +318,16 @@ class ScanProgressBar(BECWidget, QWidget):
(
MessageEndpoints.scan_progress()
if self._progress_source == ProgressSource.SCAN_PROGRESS
else MessageEndpoints.device_progress(device=self._progress_source.value)
else MessageEndpoints.device_progress(device=self._progress_device)
),
)
self._progress_source = None
self._progress_device = None
self.progressbar.close()
self.progressbar.deleteLater()
self.bec_dispatcher.disconnect_slot(
self.on_queue_update, MessageEndpoints.scan_queue_status()
)
super().cleanup()