SF.net SVN: matplotlib: [5412] trunk/matplotlib/lib/matplotlib

[<md...@us...>]

Revision: 5412
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5412&view=rev
Author:   mdboom
Date:     2008-06-06 09:57:06 -0700 (Fri, 06 Jun 2008)

Log Message:
-----------
Fix callbacks accumulating bug by using a ScaledTranslation rather
than a callback on dpi change.
Fix ScaledTranslation.__repr__
(Thanks Stan West for tracking down and fixing these issues).

Modified Paths:
--------------
    trunk/matplotlib/lib/matplotlib/axes.py
    trunk/matplotlib/lib/matplotlib/transforms.py

Modified: trunk/matplotlib/lib/matplotlib/axes.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/axes.py	2008-06-06 16:34:00 UTC (rev 5411)
+++ trunk/matplotlib/lib/matplotlib/axes.py	2008-06-06 16:57:06 UTC (rev 5412)
@@ -827,8 +827,8 @@
         props = font_manager.FontProperties(size=rcParams['axes.titlesize'])
 
 
-        self.titleOffsetTrans = mtransforms.Affine2D().translate(
-            0.0, 5.0*self.figure.dpi/72.)
+        self.titleOffsetTrans = mtransforms.ScaledTranslation(
+            0.0, 5.0 / 72.0, self.figure.dpi_scale_trans)
         self.title =  mtext.Text(
             x=0.5, y=1.0, text='',
             fontproperties=props,
@@ -859,17 +859,7 @@
         self.xaxis.set_clip_path(self.axesPatch)
         self.yaxis.set_clip_path(self.axesPatch)
 
-        self.titleOffsetTrans.clear().translate(
-            0.0, 5.0*self.figure.dpi/72.)
 
-        def on_dpi_change(fig):
-            self.titleOffsetTrans.clear().translate(
-                0.0, 5.0*fig.dpi/72.)
-
-        self.figure.callbacks.connect('dpi_changed', on_dpi_change)
-
-
-
     def clear(self):
         'clear the axes'
         self.cla()

Modified: trunk/matplotlib/lib/matplotlib/transforms.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/transforms.py	2008-06-06 16:34:00 UTC (rev 5411)
+++ trunk/matplotlib/lib/matplotlib/transforms.py	2008-06-06 16:57:06 UTC (rev 5412)
@@ -2043,7 +2043,7 @@
         self._inverted = None
 
     def __repr__(self):
-        return "ScaledTranslation(%s)" % (self._t)
+        return "ScaledTranslation(%s)" % (self._t,)
     __str__ = __repr__
 
     def get_matrix(self):


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