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gui: Don't try to redraw received plot if widget was removed #289

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merged 1 commit into from
Oct 16, 2023
Merged

gui: Don't try to redraw received plot if widget was removed #289

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4 changes: 4 additions & 0 deletions flent/gui.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2090,6 +2090,7 @@ def __init__(self, parent, settings, worker_pool):
self.plotter = None
self.canvas = None
self.needs_resize = False
self.was_destroyed = False

self.new_plot.connect(self.get_plotter)
self.async_fig = None
Expand Down Expand Up @@ -2179,6 +2180,7 @@ def load_results(self, results, plot=None):
def disconnect_all(self):
for s in (self.update_start, self.update_end, self.plot_changed):
s.disconnect()
self.was_destroyed = True

def disable_cleanup(self):
if self.plotter is not None:
Expand Down Expand Up @@ -2336,6 +2338,8 @@ def redraw(self):
self.setCursor(Qt.WaitCursor)

def recv_plot(self, fig):
if self.was_destroyed:
return
self.new_plot.emit()

def get_plotter(self):
Expand Down
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