Revision: 6453
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=6453&view=rev
Author: jdh2358
Date: 2008-11-25 21:43:36 +0000 (Tue, 25 Nov 2008)
Log Message:
-----------
added rc param axes.unicode_minus
Modified Paths:
--------------
trunk/matplotlib/CHANGELOG
trunk/matplotlib/lib/matplotlib/projections/polar.py
trunk/matplotlib/lib/matplotlib/rcsetup.py
trunk/matplotlib/lib/matplotlib/ticker.py
trunk/matplotlib/matplotlibrc.template
Added Paths:
-----------
trunk/matplotlib/examples/api/unicode_minus.py
Modified: trunk/matplotlib/CHANGELOG
===================================================================
--- trunk/matplotlib/CHANGELOG 2008-11-25 21:14:13 UTC (rev 6452)
+++ trunk/matplotlib/CHANGELOG 2008-11-25 21:43:36 UTC (rev 6453)
@@ -1,3 +1,6 @@
+2008-11-25 Added rcParam axes.unicode_minus which allows plain hypen
+ for minus when False - JDH
+
2008-11-25 Added scatterpoints support in Legend. patch by Erik
Tollerud - JJL
Added: trunk/matplotlib/examples/api/unicode_minus.py
===================================================================
--- trunk/matplotlib/examples/api/unicode_minus.py
(rev 0)
+++ trunk/matplotlib/examples/api/unicode_minus.py 2008-11-25 21:43:36 UTC
(rev 6453)
@@ -0,0 +1,18 @@
+"""
+You can use the proper typesetting unicode minus (see
+http://en.wikipedia.org/wiki/Plus_sign#Plus_sign) or the ASCII hypen
+for minus, which some people prefer. The matplotlibrc param
+axes.unicode_minus controls the default behavior.
+
+The default is to use the unicode minus
+"""
+import numpy as np
+import matplotlib
+import matplotlib.pyplot as plt
+
+matplotlib.rcParams['axes.unicode_minus'] = False
+fig = plt.figure()
+ax = fig.add_subplot(111)
+ax.plot(10*np.random.randn(100), 10*np.random.randn(100), 'o')
+ax.set_title('Using hypen instead of unicode minus')
+plt.show()
Modified: trunk/matplotlib/lib/matplotlib/projections/polar.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/projections/polar.py 2008-11-25
21:14:13 UTC (rev 6452)
+++ trunk/matplotlib/lib/matplotlib/projections/polar.py 2008-11-25
21:43:36 UTC (rev 6453)
@@ -139,6 +139,11 @@
if rcParams['text.usetex'] and not rcParams['text.latex.unicode']:
return r"$%d^\circ$" % ((x / npy.pi) * 180.0)
else:
+ # we use unicode, rather than mathtext with \circ, so
+ # that it will work correctly with any arbitrary font
+ # (assuming it has a degree sign), whereas $5\circ$
+ # will only work correctly with one of the supported
+ # math fonts (Computer Modern and STIX)
return u"%d\u00b0" % ((x / npy.pi) * 180.0)
class RadialLocator(Locator):
Modified: trunk/matplotlib/lib/matplotlib/rcsetup.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/rcsetup.py 2008-11-25 21:14:13 UTC (rev
6452)
+++ trunk/matplotlib/lib/matplotlib/rcsetup.py 2008-11-25 21:43:36 UTC (rev
6453)
@@ -412,6 +412,7 @@
# use scientific notation if log10
# of the axis range is smaller than the
# first or larger than the second
+ 'axes.unicode_minus' : [True, validate_bool],
'polaraxes.grid' : [True, validate_bool], # display polar grid or
not
Modified: trunk/matplotlib/lib/matplotlib/ticker.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/ticker.py 2008-11-25 21:14:13 UTC (rev
6452)
+++ trunk/matplotlib/lib/matplotlib/ticker.py 2008-11-25 21:43:36 UTC (rev
6453)
@@ -313,7 +313,7 @@
def fix_minus(self, s):
'use a unicode minus rather than hyphen'
- if rcParams['text.usetex']: return s
+ if rcParams['text.usetex'] or not rcParams['axes.unicode_minus']:
return s
else: return s.replace('-', u'\u2212')
def __call__(self, x, pos=None):
Modified: trunk/matplotlib/matplotlibrc.template
===================================================================
--- trunk/matplotlib/matplotlibrc.template 2008-11-25 21:14:13 UTC (rev
6452)
+++ trunk/matplotlib/matplotlibrc.template 2008-11-25 21:43:36 UTC (rev
6453)
@@ -205,6 +205,8 @@
#axes.formatter.limits : -7, 7 # use scientific notation if log10
# of the axis range is smaller than the
# first or larger than the second
+#axes.unicode_minus : True # use unicode for the minus symbol
+ # rather than hypen. See
http://en.wikipedia.org/wiki/Plus_sign#Plus_sign
#polaraxes.grid : True # display grid on polar axes
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