Revision: 6966
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=6966&view=rev
Author: efiring
Date: 2009-03-08 06:37:06 +0000 (Sun, 08 Mar 2009)
Log Message:
-----------
Let pyplot users find out if a figure number exists, or list fignums.
Modified Paths:
--------------
trunk/matplotlib/CHANGELOG
trunk/matplotlib/doc/api/api_changes.rst
trunk/matplotlib/lib/matplotlib/pyplot.py
Modified: trunk/matplotlib/CHANGELOG
===================================================================
--- trunk/matplotlib/CHANGELOG 2009-03-07 23:47:02 UTC (rev 6965)
+++ trunk/matplotlib/CHANGELOG 2009-03-08 06:37:06 UTC (rev 6966)
@@ -1,3 +1,5 @@
+2009-03-07 Add pyplot access to figure number list - EF
+
2009-02-28 hashing of FontProperties accounts current rcParams - JJL
2009-02-28 Prevent double-rendering of shared axis in twinx, twiny - EF
Modified: trunk/matplotlib/doc/api/api_changes.rst
===================================================================
--- trunk/matplotlib/doc/api/api_changes.rst 2009-03-07 23:47:02 UTC (rev
6965)
+++ trunk/matplotlib/doc/api/api_changes.rst 2009-03-08 06:37:06 UTC (rev
6966)
@@ -19,8 +19,12 @@
Changes for 0.98.x
==================
-* Removed numerix package.
+* Added new :func:`matplotlib.pyplot.fignum_exists` and
+ :func:`matplotlib.pyplot.get_fignums`; they merely expose
+ information that had been hidden in :mod:`matplotlib._pylab_helpers`.
+* Deprecated numerix package.
+
* Added new :func:`matplotlib.image.imsave` and exposed it to the
:mod:`matplotlib.pyplot` interface.
@@ -46,7 +50,7 @@
================ ================
-* Removed the configobj and experiemtnal traits rc support
+* Removed the configobj and experimental traits rc support
* Modified :func:`matplotlib.mlab.psd`, :func:`matplotlib.mlab.csd`,
:func:`matplotlib.mlab.cohere`, and :func:`matplotlib.mlab.specgram`
Modified: trunk/matplotlib/lib/matplotlib/pyplot.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/pyplot.py 2009-03-07 23:47:02 UTC (rev
6965)
+++ trunk/matplotlib/lib/matplotlib/pyplot.py 2009-03-08 06:37:06 UTC (rev
6966)
@@ -273,6 +273,14 @@
else:
return figure()
+fignum_exists = _pylab_helpers.Gcf.has_fignum
+
+def get_fignums():
+ "Return a list of existing figure numbers."
+ fignums = _pylab_helpers.Gcf.figs.keys()
+ fignums.sort()
+ return fignums
+
def get_current_fig_manager():
figManager = _pylab_helpers.Gcf.get_active()
if figManager is None:
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