From: Michael Orlitzky <michael@orlitzky.com>
Date: Tue, 15 Apr 2014 01:08:56 +0000 (-0400)
Subject: Override list_plot (in addition to the already-overriden plot()).
X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=e174acd4a30d8524352aa9f7eac69114f5ee7d8a;p=sage.d.git

Override list_plot (in addition to the already-overriden plot()).
---

diff --git a/mjo/plot.py b/mjo/plot.py
index 87fccb3..21bd24c 100644
--- a/mjo/plot.py
+++ b/mjo/plot.py
@@ -19,6 +19,7 @@ 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):
     """
@@ -31,16 +32,31 @@ def mjo_plot(*args, **kwargs):
     default_legend_opts = { 'back_color': 'white',
                             'shadow': True }
 
-    # Create an empty plot using the default options.
-    p = Graphics()
+    p = plot_impl(*args, **kwargs)
     p.set_legend_options(**default_legend_opts)
 
-    # After trac #12936, this should propagate those options.
-    p += plot_impl(*args, **kwargs)
     return p
 
 
-# This way, we don't have to try to replace all of the calls to
-# plot(); we just replace the one function that did the actual
-# implementation.
+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