+++ /dev/null
-"""
-Plotting helpers.
-
- * We set the default tick_formatter to 'latex'.
-
- * We replace the plot() function with our own version that sets some
- default legend options.
-
-"""
-
-from sage.all import *
-
-# Graphics.SHOW_OPTIONS contains the default options that will be
-# passed to show(). It already handles merging the user-specified
-# options, so we just tap into that power.
-show_opts = sage.plot.graphics.Graphics.SHOW_OPTIONS
-show_opts['tick_formatter'] = 'latex'
-
-# Save the original implementation so that we can call it from
-# within mjo_plot.
-plot_impl = sage.plot.plot._plot
-list_plot_impl = sage.plot.plot.list_plot
-
-def mjo_plot(*args, **kwargs):
- """
- Replacement for the default plot function.
-
- - If there's a legend, set the background color to 'white' and
- give it a drop shadow.
-
- """
- default_legend_opts = { 'back_color': 'white',
- 'shadow': True }
-
- p = plot_impl(*args, **kwargs)
- p.set_legend_options(**default_legend_opts)
-
- return p
-
-
-def mjo_list_plot(*args, **kwargs):
- """
- Replacement for the default list_plot function.
-
- - If there's a legend, set the background color to 'white' and
- give it a drop shadow.
-
- """
- default_legend_opts = { 'back_color': 'white',
- 'shadow': True }
-
- p = list_plot_impl(*args, **kwargs)
- p.set_legend_options(**default_legend_opts)
-
- return p
-
-
-# This way, we don't have to try to replace all of the calls to plot()
-# and list_plot(); we just replace the two function that did the
-# actual implementations.
-sage.plot.plot._plot = mjo_plot
-sage.plot.plot.list_plot = mjo_list_plot