SF.net SVN: matplotlib:[8055] trunk/matplotlib/lib/matplotlib/lines.py

[<ef...@us...>]

Revision: 8055
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8055&view=rev
Author:   efiring
Date:     2009-12-28 01:34:06 +0000 (Mon, 28 Dec 2009)

Log Message:
-----------
Fix bug in Line2D from last commit: restore full recache in unit chane callback

Modified Paths:
--------------
    trunk/matplotlib/lib/matplotlib/lines.py

Modified: trunk/matplotlib/lib/matplotlib/lines.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/lines.py	2009-12-28 00:21:50 UTC (rev 8054)
+++ trunk/matplotlib/lib/matplotlib/lines.py	2009-12-28 01:34:06 UTC (rev 8055)
@@ -388,9 +388,9 @@
     def set_axes(self, ax):
         Artist.set_axes(self, ax)
         if ax.xaxis is not None:
-            self._xcid = ax.xaxis.callbacks.connect('units', self.recache)
+            self._xcid = ax.xaxis.callbacks.connect('units', self.recache_always)
         if ax.yaxis is not None:
-            self._ycid = ax.yaxis.callbacks.connect('units', self.recache)
+            self._ycid = ax.yaxis.callbacks.connect('units', self.recache_always)
     set_axes.__doc__ = Artist.set_axes.__doc__
 
     def set_data(self, *args):
@@ -407,8 +407,11 @@
         self.set_xdata(x)
         self.set_ydata(y)
 
-    def recache(self):
-        if self._invalidx:
+    def recache_always(self):
+        self.recache(always=True)
+
+    def recache(self, always=False):
+        if always or self._invalidx:
             xconv = self.convert_xunits(self._xorig)
             if ma.isMaskedArray(self._xorig):
                 x = ma.asarray(xconv, float)
@@ -417,7 +420,7 @@
             x = x.ravel()
         else:
             x = self._x
-        if self._invalidy:
+        if always or self._invalidy:
             yconv = self.convert_yunits(self._yorig)
             if ma.isMaskedArray(self._yorig):
                 y = ma.asarray(yconv, float)


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