Restore backward-compatibility with session files pre-reprojection

glue-viz / glue-vispy-viewers

3-d data viewers for glue based on VisPy

http://glueviz.org/en/stable/whatsnew/experimental_3d.html#experimental-3d

BSD 2-Clause "Simplified" License

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Restore backward-compatibility with session files pre-reprojection #336

Closed astrofrog closed 5 years ago

astrofrog commented 5 years ago

Following the changes in #335, any session file with data that was shown in the same volume viewer that wasn't linked won't show all the data anymore, only the reference data. We should catch this case and suggest to auto-link by pixel coordinates.