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fix(waveform): waveform only update async data when scan is currently running

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wyzula_j
2025-05-28 15:42:16 +02:00
committed by Jan Wyzula
parent c684b6c230
commit f90150d1c7
1 changed files with 6 additions and 2 deletions
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8
bec_widgets/widgets/plots/waveform/waveform.py
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@ -144,6 +144,7 @@ class Waveform(PlotBase):
self._mode: Literal["none", "sync", "async", "mixed"] = "none" self._mode: Literal["none", "sync", "async", "mixed"] = "none"
# Scan data # Scan data
self._scan_done = True # means scan is not running
self.old_scan_id = None self.old_scan_id = None
self.scan_id = None self.scan_id = None
self.scan_item = None self.scan_item = None
@ -1056,8 +1057,8 @@ class Waveform(PlotBase):
meta(dict): The message metadata. meta(dict): The message metadata.
""" """
self.sync_signal_update.emit() self.sync_signal_update.emit()
status = msg.get("done") self._scan_done = msg.get("done")
if status: if self._scan_done:
QTimer.singleShot(100, self.update_sync_curves) QTimer.singleShot(100, self.update_sync_curves)
QTimer.singleShot(300, self.update_sync_curves) QTimer.singleShot(300, self.update_sync_curves)
@ -1209,6 +1210,9 @@ class Waveform(PlotBase):
msg(dict): Message with the async data. msg(dict): Message with the async data.
metadata(dict): Metadata of the message. metadata(dict): Metadata of the message.
""" """
if self._scan_done:
logger.info("Scan is done, ignoring async readback.")
return
sender = self.sender() sender = self.sender()
if not hasattr(sender, "cb_info"): if not hasattr(sender, "cb_info"):
logger.info(f"Sender {sender} has no cb_info.") logger.info(f"Sender {sender} has no cb_info.")