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fix(tests): ensure threads started during plot tests are properly stopped

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This commit is contained in:
guijar_m
2024-01-20 23:01:41 +01:00
parent d909673071
commit 3fb6644543
4 changed files with 53 additions and 29 deletions
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bec_widgets/examples/stream_plot/stream_plot.py
+11 -3
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@@ -54,7 +54,10 @@ class StreamPlot(QtWidgets.QWidget):
self.proxy_update = pg.SignalProxy(self.update_signal, rateLimit=25, slot=self.update)
self.data_retriever = threading.Thread(target=self.on_projection, daemon=True)
self._data_retriever_thread_exit_event = threading.Event()
self.data_retriever = threading.Thread(
target=self.on_projection, args=(self._data_retriever_thread_exit_event,), daemon=True
)
self.data_retriever.start()
##########################
@@ -64,6 +67,11 @@ class StreamPlot(QtWidgets.QWidget):
self.init_curves()
self.hook_crosshair()
def close(self):
super().close()
self._data_retriever_thread_exit_event.set()
self.data_retriever.join()
def init_ui(self):
"""Setup all ui elements"""
##########################
@@ -257,8 +265,8 @@ class StreamPlot(QtWidgets.QWidget):
# else:
# return
def on_projection(self):
while True:
def on_projection(self, exit_event):
while not exit_event.is_set():
if self._current_proj is None:
time.sleep(0.1)
continue