Revision: 8044
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8044&view=rev
Author: astraw
Date: 2009-12-21 00:46:59 +0000 (Mon, 21 Dec 2009)
Log Message:
-----------
spines: default transform is in data units, add set_bounds() call
Modified Paths:
--------------
trunk/matplotlib/CHANGELOG
trunk/matplotlib/lib/matplotlib/axes.py
trunk/matplotlib/lib/matplotlib/spines.py
Modified: trunk/matplotlib/CHANGELOG
===================================================================
--- trunk/matplotlib/CHANGELOG 2009-12-21 00:46:30 UTC (rev 8043)
+++ trunk/matplotlib/CHANGELOG 2009-12-21 00:46:59 UTC (rev 8044)
@@ -1,3 +1,6 @@
+2009-12-20 spines: put spines in data coordinates, add set_bounds()
+ call. -ADS
+
2009-12-18 Don't limit notch size in boxplot to q1-q3 range, as this
is effectively making the data look better than it is. - ADS
Modified: trunk/matplotlib/lib/matplotlib/axes.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/axes.py 2009-12-21 00:46:30 UTC (rev
8043)
+++ trunk/matplotlib/lib/matplotlib/axes.py 2009-12-21 00:46:59 UTC (rev
8044)
@@ -2065,6 +2065,9 @@
other.figure.canvas is not None):
other.figure.canvas.draw_idle()
+ for loc in ('bottom','top'):
+ self.spines[loc].set_bounds(xmin,xmax)
+
return xmin, xmax
def get_xscale(self):
@@ -2238,6 +2241,10 @@
if (other.figure != self.figure and
other.figure.canvas is not None):
other.figure.canvas.draw_idle()
+
+ for loc in ('left','right'):
+ self.spines[loc].set_bounds(ymin,ymax)
+
return ymin, ymax
def get_yscale(self):
Modified: trunk/matplotlib/lib/matplotlib/spines.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/spines.py 2009-12-21 00:46:30 UTC (rev
8043)
+++ trunk/matplotlib/lib/matplotlib/spines.py 2009-12-21 00:46:59 UTC (rev
8044)
@@ -55,7 +55,7 @@
self.axis = None
self.set_zorder(2.5)
- self.set_transform(self.axes.transAxes) # default transform
+ self.set_transform(self.axes.transData) # default transform
# Defer initial position determination. (Not much support for
# non-rectangular axes is currently implemented, and this lets
@@ -82,6 +82,7 @@
self._width = radius*2
self._height = radius*2
self._angle = 0
+ self.set_transform(self.axes.transAxes) # circle drawn on axes
transform
def set_patch_line(self):
"""set the spine to be linear"""
@@ -229,9 +230,9 @@
t = self.get_spine_transform()
if self.spine_type in ['left','right']:
t2 = mtransforms.blended_transform_factory(t,
- self.axes.transAxes)
+ self.axes.transData)
elif self.spine_type in ['bottom','top']:
- t2 = mtransforms.blended_transform_factory(self.axes.transAxes,
+ t2 = mtransforms.blended_transform_factory(self.axes.transData,
t)
self.set_transform(t2)
@@ -278,6 +279,19 @@
else:
raise ValueError("unknown spine_transform type: %s"%what)
+ def set_bounds( self, low, high ):
+ v1 = self._path.vertices[:] # copy
+ assert v1.shape == (2,2), 'unexpected vertices shape'
+ if self.spine_type in ['left','right']:
+ v1[0,1] = low
+ v1[1,1] = high
+ elif self.spine_type in ['bottom','top']:
+ v1[0,0] = low
+ v1[1,0] = high
+ else:
+ raise ValueError('unable to set bounds for spine "%s"'%spine_type)
+ self._path.vertices = v1 # replace
+
@classmethod
def linear_spine(cls, axes, spine_type, **kwargs):
"""
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