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Backport PR #1971 on branch v3.2.x (BUG: Home after markers no longer crash Imviz) #1979

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merged 1 commit into from
Jan 24, 2023
Merged

Backport PR #1971 on branch v3.2.x (BUG: Home after markers no longer crash Imviz) #1979

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2 changes: 2 additions & 0 deletions CHANGES.rst
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Expand Up @@ -10,6 +10,8 @@ Cubeviz
Imviz
^^^^^

- Fixed crashing when clicking Home button after markers are added. [#1971]

Mosviz
^^^^^^

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4 changes: 4 additions & 0 deletions jdaviz/configs/imviz/tests/test_astrowidgets_api.py
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Expand Up @@ -323,6 +323,10 @@ def test_mvp_markers(self):
# TODO: How to check imviz.app.data_collection.links is correct?
assert len(self.imviz.app.data_collection.links) == 14

# Just want to make sure nothing crashes. Zooming already testing elsewhere.
# https://github.com/spacetelescope/jdaviz/pull/1971
self.viewer.zoom_level = 'fit'

# Remove markers with default name.
self.viewer.remove_markers()
assert self.imviz.app.data_collection.labels == [
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2 changes: 1 addition & 1 deletion jdaviz/core/freezable_state.py
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Expand Up @@ -88,7 +88,7 @@ def reset_limits(self, *event):
x_min, x_max = -0.5, -np.inf
y_min, y_max = -0.5, -np.inf
for layer in self.layers:
if not layer.visible:
if not layer.visible or layer.layer.data.ndim == 1:
continue
pixel_ids = layer.layer.pixel_component_ids

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