Revision: 5419
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5419&view=rev
Author: efiring
Date: 2008-06-07 18:23:21 -0700 (Sat, 07 Jun 2008)
Log Message:
-----------
List backends only in rcsetup
Modified Paths:
--------------
trunk/matplotlib/CHANGELOG
trunk/matplotlib/examples/tests/backend_driver.py
trunk/matplotlib/lib/matplotlib/__init__.py
trunk/matplotlib/lib/matplotlib/backends/__init__.py
trunk/matplotlib/lib/matplotlib/rcsetup.py
Modified: trunk/matplotlib/CHANGELOG
===================================================================
--- trunk/matplotlib/CHANGELOG 2008-06-07 21:51:26 UTC (rev 5418)
+++ trunk/matplotlib/CHANGELOG 2008-06-08 01:23:21 UTC (rev 5419)
@@ -1,4 +1,8 @@
-2008-06-06 hist() revision, applied ideas proposed by Erik Tollerud and
+2008=06-07 Moved list of backends to rcsetup.py; made use of lower
+ case for backend names consistent; use validate_backend
+ when importing backends subpackage - EF
+
+2008-06-06 hist() revision, applied ideas proposed by Erik Tollerud and
Olle Engdegard: make histtype='step' unfilled by default
and introduce histtype='stepfilled'; use default color
cycle; introduce reverse cumulative histogram; new align
Modified: trunk/matplotlib/examples/tests/backend_driver.py
===================================================================
--- trunk/matplotlib/examples/tests/backend_driver.py 2008-06-07 21:51:26 UTC
(rev 5418)
+++ trunk/matplotlib/examples/tests/backend_driver.py 2008-06-08 01:23:21 UTC
(rev 5419)
@@ -17,9 +17,10 @@
from __future__ import division
import os, time, sys, glob
-import matplotlib.backends as mplbe
-all_backends = [b.lower() for b in mplbe.all_backends]
+import matplotlib.rcsetup as rcsetup
+
+all_backends = list(rcsetup.all_backends) # to leave the original list alone
all_backends.extend(['cairo.png', 'cairo.ps', 'cairo.pdf', 'cairo.svg'])
pylab_dir = os.path.join('..', 'pylab_examples')
@@ -189,7 +190,7 @@
line_lstrip.startswith('show')):
continue
tmpfile.write(line)
- if backend in mplbe.interactive_bk:
+ if backend in rcsetup.interactive_bk:
tmpfile.write('show()')
else:
tmpfile.write('savefig("%s", dpi=150)' % outfile)
@@ -205,12 +206,13 @@
if __name__ == '__main__':
times = {}
- default_backends = ['Agg', 'PS', 'SVG', 'PDF', 'Template']
+ default_backends = ['agg', 'ps', 'svg', 'pdf', 'template']
if len(sys.argv)==2 and sys.argv[1]=='--clean':
localdirs = [d for d in glob.glob('*') if os.path.isdir(d)]
all_backends_set = set(all_backends)
for d in localdirs:
- if d.lower() not in all_backends_set: continue
+ if d.lower() not in all_backends_set:
+ continue
print 'removing %s'%d
for fname in glob.glob(os.path.join(d, '*')):
os.remove(fname)
Modified: trunk/matplotlib/lib/matplotlib/__init__.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/__init__.py 2008-06-07 21:51:26 UTC (rev
5418)
+++ trunk/matplotlib/lib/matplotlib/__init__.py 2008-06-08 01:23:21 UTC (rev
5419)
@@ -763,14 +763,15 @@
"""
if 'matplotlib.backends' in sys.modules:
if warn: warnings.warn(_use_error_msg)
+ arg = arg.lower()
be_parts = arg.split('.')
name = validate_backend(be_parts[0])
rcParams['backend'] = name
- if name == 'Cairo' and len(be_parts) > 1:
+ if name == 'cairo' and len(be_parts) > 1:
rcParams['cairo.format'] = validate_cairo_format(be_parts[1])
def get_backend():
- return rcParams['backend']
+ return rcParams['backend'].lower()
def interactive(b):
"""
Modified: trunk/matplotlib/lib/matplotlib/backends/__init__.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/__init__.py 2008-06-07
21:51:26 UTC (rev 5418)
+++ trunk/matplotlib/lib/matplotlib/backends/__init__.py 2008-06-08
01:23:21 UTC (rev 5419)
@@ -1,25 +1,19 @@
-import sys
+
import matplotlib
-import time
+from matplotlib.rcsetup import interactive_bk
+from matplotlib.rcsetup import validate_backend
__all__ = ['backend','show','draw_if_interactive',
'new_figure_manager', 'backend_version']
-interactive_bk = ['GTK', 'GTKAgg', 'GTKCairo', 'FltkAgg', 'QtAgg', 'Qt4Agg',
- 'TkAgg', 'WX', 'WXAgg', 'CocoaAgg']
-non_interactive_bk = ['Agg2', 'Agg', 'Cairo', 'EMF', 'GDK',
- 'Pdf', 'PS', 'SVG', 'Template']
-all_backends = interactive_bk + non_interactive_bk
+backend = matplotlib.get_backend() # makes sure it is lower case
+validate_backend(backend)
-backend = matplotlib.get_backend()
-if backend not in all_backends:
- raise ValueError, 'Unrecognized backend %s' % backend
-
def pylab_setup():
'return new_figure_manager, draw_if_interactive and show for pylab'
# Import the requested backend into a generic module object
- backend_name = 'backend_'+backend.lower()
+ backend_name = 'backend_'+backend
backend_mod = __import__('matplotlib.backends.'+backend_name,
globals(),locals(),[backend_name])
@@ -42,7 +36,7 @@
# Additional imports which only happen for certain backends. This section
# should probably disappear once all backends are uniform.
- if backend in ['WX','WXAgg']:
+ if backend in ['wx','wxagg']:
Toolbar = backend_mod.Toolbar
__all__.append('Toolbar')
Modified: trunk/matplotlib/lib/matplotlib/rcsetup.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/rcsetup.py 2008-06-07 21:51:26 UTC (rev
5418)
+++ trunk/matplotlib/lib/matplotlib/rcsetup.py 2008-06-08 01:23:21 UTC (rev
5419)
@@ -12,6 +12,13 @@
from matplotlib.fontconfig_pattern import parse_fontconfig_pattern
from matplotlib.colors import is_color_like
+interactive_bk = ['GTK', 'GTKAgg', 'GTKCairo', 'FltkAgg', 'QtAgg', 'Qt4Agg',
+ 'TkAgg', 'WX', 'WXAgg', 'CocoaAgg']
+non_interactive_bk = ['Agg', 'Cairo', 'EMF', 'GDK',
+ 'Pdf', 'PS', 'SVG', 'Template']
+all_backends = interactive_bk + non_interactive_bk
+
+
class ValidateInStrings:
def __init__(self, key, valid, ignorecase=False):
'valid is a list of legal strings'
@@ -80,11 +87,7 @@
raise ValueError('Supported Postscript/PDF font types are %s' %
fonttypes.values())
return fonttype
-validate_backend = ValidateInStrings('backend',[
- 'Agg2', 'Agg', 'Aqt', 'Cairo', 'CocoaAgg', 'EMF', 'GD', 'GDK',
- 'GTK', 'GTKAgg', 'GTKCairo', 'FltkAgg', 'Paint', 'Pdf', 'PS',
- 'QtAgg', 'Qt4Agg', 'SVG', 'Template', 'TkAgg', 'WX', 'WXAgg',
- ], ignorecase=True)
+validate_backend = ValidateInStrings('backend', all_backends, ignorecase=True)
validate_numerix = ValidateInStrings('numerix',[
'Numeric','numarray','numpy',
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