#12591: same color shows up different in graphics_array
-------------------------------------+-------------------------------------
Reporter: dkrenn | Owner: jason, was
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.4
Component: graphics | Resolution:
Keywords: graphics_array, | Merged in:
color | Reviewers:
Authors: Frédéric Chapoton | Work issues:
Report Upstream: N/A | Commit:
Branch: u/chapoton/12591 | 0aa089a5e1a800600ef38af6198782db16fabc03
Dependencies: | Stopgaps:
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Changes (by kcrisman):
* status: needs_review => needs_work
Comment:
> Note that the legend in the third picture is no longer duplicated, but
does not look the same:
> {{{
> sage: g = circle((0,0),1,rgbcolor='red',fill=True, alpha=0.1,
legend_label='pink')
> sage: graphics_array([g,g,g]).show()
> }}}
Noted. I tried getting rid of that last call to `save` and instead doing
all in the loop, but that didn't work. Probably we'll need to directly
import stuff like
{{{
from matplotlib.backends.backend_agg import FigureCanvasAgg
figure.set_canvas(FigureCanvasAgg(figure))
# this messes up the aspect ratio!
#figure.canvas.mpl_connect('draw_event', pad_for_tick_labels)
# tight_layout adjusts the *subplot* parameters so ticks
aren't cut off, etc.
figure.tight_layout()
opts = dict(dpi=dpi, transparent=transparent)
if fig_tight is True:
opts['bbox_inches'] = 'tight'
if self._bbox_extra_artists:
opts['bbox_extra_artists'] = self._bbox_extra_artists
figure.savefig(filename, **opts)
}}}
from the singular graphics object save code.
--
Ticket URL: <http://trac.sagemath.org/ticket/12591#comment:14>
Sage <http://www.sagemath.org>
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