Merged revisions 3847-3865 via svnmerge from

mdboom · mdboom · commit 22fb41a9e062 · 2007-09-20T13:59:15.000Z
http://matplotlib.svn.sf.net/svnroot/matplotlib/trunk/matplotlib ........ r3853 | jouni | 2007-09-15 00:01:56 -0400 (Sat, 15 Sep 2007) | 2 lines Bugfix and doc fixes in type1font.py ........ r3861 | mdboom | 2007-09-20 08:31:26 -0400 (Thu, 20 Sep 2007) | 2 lines Fix font.size from being saved in the fontManager.cache ........ r3862 | mdboom | 2007-09-20 08:40:41 -0400 (Thu, 20 Sep 2007) | 2 lines Removing debugging output in last commit. ........ r3863 | jdh2358 | 2007-09-20 09:50:27 -0400 (Thu, 20 Sep 2007) | 1 line added gradient bar example ........ svn path=/branches/transforms/; revision=3866
diff --git a/examples/gradient_bar.py b/examples/gradient_bar.py
@@ -0,0 +1,26 @@
+from pylab import figure, show, nx, cm
+
+def gbar(ax, x, y, width=0.5, bottom=0):
+   X = [[.6, .6],[.7,.7]]
+   for left,top in zip(x, y):
+       right = left+width
+       ax.imshow(X, interpolation='bicubic', cmap=cm.Blues,
+                 extent=(left, right, bottom, top), alpha=1)
+
+fig = figure()
+
+xmin, xmax = xlim = 0,10
+ymin, ymax = ylim = 0,1
+ax = fig.add_subplot(111, xlim=xlim, ylim=ylim,
+                    autoscale_on=False)
+X = [[.6, .6],[.7,.7]]
+
+ax.imshow(X, interpolation='bicubic', cmap=cm.copper,
+         extent=(xmin, xmax, ymin, ymax), alpha=1)
+
+N = 10
+x = nx.arange(N)+0.25
+y = nx.mlab.rand(N)
+gbar(ax, x, y, width=0.7)
+ax.set_aspect('normal')
+show()
diff --git a/lib/matplotlib/font_manager.py b/lib/matplotlib/font_manager.py
@@ -843,10 +843,9 @@ class FontManager:
     """
 
     def __init__(self, size=None, weight='normal'):
-        if not size : size = rcParams['font.size']
-        self.__default_size = size
         self.__default_weight = weight
-
+        self.default_size = size
+        
         paths = [os.path.join(rcParams['datapath'],'fonts','ttf'),
                  os.path.join(rcParams['datapath'],'fonts','afm')]
 
@@ -899,7 +898,9 @@ def get_default_weight(self):
 
     def get_default_size(self):
         "Return the default font size."
-        return self.__default_size
+        if self.default_size is None:
+            return rcParams['font.size']
+        return self.default_size
 
     def set_default_weight(self, weight):
         "Set the default font weight.  The initial value is 'normal'."
@@ -1085,6 +1086,7 @@ def _rebuild():
 
     try:
         fontManager = pickle_load(_fmcache)
+        fontManager.default_size = None
         verbose.report("Using fontManager instance from %s" % _fmcache)
     except:
         _rebuild()
