#12299: Advance Jmol Interactive Features in Flask Notebook
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Reporter: gutow | Owner: jason,
mpatel, was
Type: enhancement | Status:
needs_work
Priority: major | Milestone:
sage-5.2
Component: notebook | Resolution:
Keywords: Jmol, 3D, notebook | Work issues: old
worksheets don't work, signed and unsigned applet collision
Report Upstream: Reported upstream. No feedback yet. | Reviewers:
Karl-Dieter Crisman, Steven Trogdon
Authors: Jonathan Gutow | Merged in:
Dependencies: #11080,#11078,#11503 | Stopgaps:
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Comment (by gutow):
Replying to [comment:45 kcrisman]:
> Here's an interesting thing I wasn't expecting. {{{ More than 9 Jmols
have been launched on the worksheet since it was last openned. Unable to
get a static image from Jmol#0 You might want to try Chrome as this
problem does not exist with Chrome on MacOS. }}} And indeed, a few have a
little message to that effect, and no static image. Looks like something
added on the previous ticket, though I'm using Safari, not FF, on Mac.
This is a limitation of Safari memory allocation, that I haven't double
checked on in a while. Your problems indicate that it has not changed. I
will check, but I do not think I can fix it. It appears to be a memory
leak in MacOS Safari. This is why you get the suggestion to switch to
Chrome, which does not have this problem. The symptom I saw was If you
open more than a certain number of java applets on a page in sequence,
even if they are not left open, things get messed up.
>I also tried to see if I could get away from the problems with old Jmols,
but try as I might it wouldn't work. Re-evaluating will sometimes
generate a png for the next time one opens the page, but I can't get it to
consistently "just work". Now sometimes even new cells in this old
worksheet give the same error message. It's puzzling and frustrating.
I have found the problem. There is a change in the way the flask notebook
provides information about the path to the cell data. This effects the
command script that launches Jmol. I hope to have time tonight to write a
fix. I haven't tested this yet, but I think that you should see the same
problem with old worksheets in the flask notebook without the enhancements
from this ticket.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12299#comment:47>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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