Revision: 6944
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=6944&view=rev
Author: efiring
Date: 2009-02-28 18:51:37 + (Sat, 28 Feb 2009)
Log Message:
---
Prevent double-rendering of shared axis in twinx, twiny
Modified Paths:
--
trunk/matplotlib/CHANGELOG
trunk/matplotlib/lib/matplotlib/axes.py
Modified: trunk/matplotlib/CHANGELOG
===
--- trunk/matplotlib/CHANGELOG 2009-02-28 07:46:14 UTC (rev 6943)
+++ trunk/matplotlib/CHANGELOG 2009-02-28 18:51:37 UTC (rev 6944)
@@ -1,3 +1,5 @@
+2009-02-28 Prevent double-rendering of shared axis in twinx, twiny - EF
+
2009-02-26 Add optional bbox_to_anchor argument for legend class - JJL
2009-02-26 Support image clipping in pdf backend. - JKS
Modified: trunk/matplotlib/lib/matplotlib/axes.py
===
--- trunk/matplotlib/lib/matplotlib/axes.py 2009-02-28 07:46:14 UTC (rev
6943)
+++ trunk/matplotlib/lib/matplotlib/axes.py 2009-02-28 18:51:37 UTC (rev
6944)
@@ -532,6 +532,11 @@
self._frameon = frameon
self._axisbelow = rcParams['axes.axisbelow']
+# Attributes for controlling whether axis objects are drawn.
+# They are helpers for twinx and twiny.
+self._xaxison = True
+self._yaxison = True
+
self._hold = rcParams['axes.hold']
self._connected = {} # a dict from events to (id, func)
self.cla()
@@ -1647,7 +1652,10 @@
else:
self.xaxis.set_zorder(2.5)
self.yaxis.set_zorder(2.5)
-artists.extend([self.xaxis, self.yaxis])
+if self._xaxison:
+artists.append(self.xaxis)
+if self._yaxison:
+artists.append(self.yaxis)
if not inframe: artists.append(self.title)
artists.extend(self.tables)
if self.legend_ is not None:
@@ -6602,6 +6610,7 @@
ax2.yaxis.tick_right()
ax2.yaxis.set_label_position('right')
self.yaxis.tick_left()
+ax2._xaxison = False
return ax2
def twiny(self):
@@ -6621,6 +6630,7 @@
ax2.xaxis.tick_top()
ax2.xaxis.set_label_position('top')
self.xaxis.tick_bottom()
+ax2._yaxison = False
return ax2
def get_shared_x_axes(self):
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