Revision: 5250
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5250&view=rev
Author: efiring
Date: 2008-05-24 00:36:47 -0700 (Sat, 24 May 2008)
Log Message:
-----------
Provide function and method to control the plot color cycle
Modified Paths:
--------------
trunk/matplotlib/API_CHANGES
trunk/matplotlib/CHANGELOG
trunk/matplotlib/examples/tests/backend_driver.py
trunk/matplotlib/lib/matplotlib/axes.py
Modified: trunk/matplotlib/API_CHANGES
===================================================================
--- trunk/matplotlib/API_CHANGES 2008-05-24 00:51:33 UTC (rev 5249)
+++ trunk/matplotlib/API_CHANGES 2008-05-24 07:36:47 UTC (rev 5250)
@@ -1,3 +1,7 @@
+ New axes function and Axes method provide control over the plot
+ color cycle: axes.set_default_color_cycle(clist) and
+ Axes.set_color_cycle(clist).
+
matplotlib now requires python2.4, so matplotlib.cbook will no
loner provide set, enumerate, reversed or izip compatability functions
@@ -2,3 +6,3 @@
In numpy 1.0 bins are specified by the left edges only. The axes
- method "hist" now uses future numpy 1.3 semantic for histograms.
+ method "hist" now uses future numpy 1.3 semantic for histograms.
Providing binedges, the last value gives the upper-right edge now,
Modified: trunk/matplotlib/CHANGELOG
===================================================================
--- trunk/matplotlib/CHANGELOG 2008-05-24 00:51:33 UTC (rev 5249)
+++ trunk/matplotlib/CHANGELOG 2008-05-24 07:36:47 UTC (rev 5250)
@@ -1,3 +1,6 @@
+2008-05-23 Provided a function and a method for controlling the
+ plot color cycle. - EF
+
2008-05-23 Major revision of hist(). Can handle 2D arrays and create
stacked histogram plots; keyword 'width' deprecated and
rwidth (relative width) introduced; align='edge' changed
Modified: trunk/matplotlib/examples/tests/backend_driver.py
===================================================================
--- trunk/matplotlib/examples/tests/backend_driver.py 2008-05-24 00:51:33 UTC
(rev 5249)
+++ trunk/matplotlib/examples/tests/backend_driver.py 2008-05-24 07:36:47 UTC
(rev 5250)
@@ -114,6 +114,7 @@
api_dir = os.path.join('..', 'api')
api_files = [
'colorbar_only.py',
+ 'color_cycle.py',
]
Modified: trunk/matplotlib/lib/matplotlib/axes.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/axes.py 2008-05-24 00:51:33 UTC (rev
5249)
+++ trunk/matplotlib/lib/matplotlib/axes.py 2008-05-24 07:36:47 UTC (rev
5250)
@@ -135,6 +135,18 @@
return linestyle, marker, color
+def set_default_color_cycle(clist):
+ """
+ Change the default cycle of colors that will be used by the plot
+ command. This must be called before creating the Axes to which
+ it will apply; it will apply to all future Axes.
+
+ clist is a sequence of mpl color specifiers
+
+ """
+ _process_plot_var_args.defaultColors = clist[:]
+ rcParams['lines.color'] = clist[0]
+
class _process_plot_var_args:
"""
@@ -170,6 +182,12 @@
self.count = 0
+ def set_color_cycle(self, clist):
+ self.colors = clist[:]
+ self.firstColor = self.colors[0]
+ self.Ncolors = len(self.colors)
+ self.count = 0
+
def _get_next_cycle_color(self):
if self.count==0:
color = self.firstColor
@@ -828,6 +846,15 @@
'clear the axes'
self.cla()
+ def set_color_cycle(self, clist):
+ """
+ Set the color cycle for any future plot commands on this Axes.
+
+ clist is a list of mpl color specifiers.
+ """
+ self._get_lines.set_color_cycle(clist)
+
+
def ishold(self):
'return the HOLD status of the axes'
return self._hold
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