#12936: Adding plots should (at least attempt to) preserve legend options
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Reporter: mjo | Owner: jason, was
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-5.1
Component: graphics | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers: Andrey Novoseltsev
Authors: Michael Orlitzky | Merged in:
Dependencies: | Stopgaps:
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Old description:
> The `__add__()` method of plots doesn't make any attempt to preserve
> legend options. This will show the default legend:
>
> {{{
> sage: p1 = plot(x, x, -1, 1, legend_label='foo')
> sage: p2 = p1 + p1
> sage: p2
> }}}
>
> We do preserve some other information, so it should be easy to add this.
New description:
The `__add__()` method of plots doesn't make any attempt to preserve
legend options. This will show the default legend:
{{{
sage: p1 = plot(x, x, 0, 1, legend_label='foo')
sage: p1.set_legend_options(back_color='white', shadow=True)
sage: p2 = p1 + p1
sage: p2._Graphics__legend_opts
{}
}}}
We do preserve some other information, so it should be easy to add this.
--
Comment (by mjo):
Replying to [comment:2 novoselt]:
> This is a nice improvement, but the patch does not apply for me on
Sage-5.0.rc0. Either it has to be rebased, or there are some dependencies.
Not only that, but I forgot to set any options in the description =)
I just built rc1 and will fix it.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12936#comment:3>
Sage <http://www.sagemath.org>
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