*** empty log message ***

jdh2358 · jdh2358 · commit 03f2755428b7 · 2005-06-03T16:17:15.000Z
svn path=/trunk/matplotlib/; revision=1414
diff --git a/.matplotlibrc b/.matplotlibrc
@@ -123,7 +123,7 @@ font.monospace      : Andale Mono, Bitstream Vera Sans Mono, Nimbus Mono L, Cour
 # http://matplotlib.sourceforge.net/matplotlib.text.html for more
 # information on text properties
 text.color          : black
-text.usetex         : False  # experimental
+text.usetex         : False  # use tex for all text handling.  See http://matplotlib.sf.net/matplotlib.texmanager.html
 
 ### AXES
 # default face and edge color, default tick sizes,
diff --git a/lib/matplotlib/artist.py b/lib/matplotlib/artist.py
@@ -372,7 +372,7 @@ def pprint_getters(self):
         return lines
 
 
-def get(o, *args):
+def getp(o, *args):
     """
     Return the value of handle property s
 
@@ -403,6 +403,9 @@ def get(o, *args):
     func = getattr(o, 'get_' + name)
     return func()
 
+def get(o, *args, **kwargs):
+    return geto(o, *args, **kwargs)
+get.__doc__ = getp.__doc__
                         
 def set(*args, **kwargs):
     message = 'set deprecated because it overrides python2.4 builtin set.  Use setp'
diff --git a/lib/matplotlib/pylab.py b/lib/matplotlib/pylab.py
@@ -204,10 +204,11 @@
 import image
 from matplotlib import rcParams, rcParamsDefault, get_backend
 from backend_bases import FigureCanvasBase
-from artist import ArtistInspector, get
+from artist import ArtistInspector, getp, get
 from artist import setp as _setp
 
-getp = get
+
+
 
 from image import imread as _imread
 from lines import Line2D
@@ -451,6 +452,7 @@ def colormaps():
     pass
 
 
+
 def get_current_fig_manager():
     figManager = _pylab_helpers.Gcf.get_active()
     if figManager is None:
@@ -1485,6 +1487,8 @@ def set(*args, **kwargs):
 
     return setp(*args, **kwargs)
 
+
+
 def setp(*args, **kwargs):
     ret = _setp(*args, **kwargs)
     draw_if_interactive()
diff --git a/lib/matplotlib/texmanager.py b/lib/matplotlib/texmanager.py
@@ -1,14 +1,36 @@
 """
-A class to manage TeX to figure conversion.
+This module supports embedded TeX expressions in matplotlib via dvipng
+and dvips for the raster and postscript backends.  The tex and
+dvipng/dvips information is cached in ~/.tex.cache for reuse between
+sessions
 
-Requires tex to be installed on your system
+Requirements:
 
-For raster output, eg for the agg backend, this module
-requires dvipng to be installed.
+  tex
 
+  *Agg backends: dvipng
+
+  PS backend: latex w/ psfrag, dvips
+
+Backends:
+
+  Only supported on *Agg and PS backends currently
+  
+
+For raster output, you can get RGBA numerix arrays from TeX expressions
+as follows
+
+  texmanager = TexManager()
+  s = r'\TeX\ is Number $\displaystyle\sum_{n=1}^\infty\frac{-e^{i\pi}}{2^n}$!'
+  Z = self.texmanager.get_rgba(s, size=12, dpi=80, rgb=(1,0,0))
+
+To enable tex rendering of all text in your matplotlib figure, set
+text.usetex in your matplotlibrc file
+(http://matplotlib.sf.net/.matplotlibrc)
 
 """
-import os, sys, md5
+
+import os, sys, md5, shutil
 from matplotlib import get_home, get_data_path
 from matplotlib._image import readpng
 from matplotlib.numerix import ravel, where, array, \
@@ -59,7 +81,7 @@ def make_dvi(self, tex, force=0):
             #sin, sout = os.popen2(command)
             #sout.close()
             os.system(command)
-            os.rename(dvitmp, dvifile)
+            shutil.move(dvitmp, dvifile)
             os.remove(logfile)
         return dvifile
 
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -299,6 +299,9 @@ def set_locs(self, locs):
     def _set_offset(self, range):
         # offset of 20,001 is 20,000, for example
         locs = self.locs
+
+        if locs is None or not len(locs):
+            self.offset = 0
         ave_loc = mean(locs)
         if ave_loc: # dont want to take log10(0)
             ave_oom = math.floor(math.log10(mean(absolute(locs))))
