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SF.net SVN: matplotlib: [4669] branches/transforms
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From: <md...@us...> - 2007-12-07 19:18:07
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Revision: 4669
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4669&view=rev
Author: mdboom
Date: 2007-12-07 11:18:02 -0800 (Fri, 07 Dec 2007)
Log Message:
-----------
Merged revisions 4653-4668 via svnmerge from
http://matplotlib.svn.sf.net/svnroot/matplotlib/trunk/matplotlib
........
r4653 | mdboom | 2007-12-06 14:10:12 -0500 (Thu, 06 Dec 2007) | 2 lines
[ 1841933 ] font_manager.win32FontDirectory() fails as Vista service
........
r4654 | dsdale | 2007-12-06 14:18:49 -0500 (Thu, 06 Dec 2007) | 2 lines
updated references to mpl data directories for py2exe
........
r4658 | dsdale | 2007-12-06 17:28:27 -0500 (Thu, 06 Dec 2007) | 4 lines
let widgets.Cursor initialize to the lower x and y bounds
rather than 0,0, which can cause havoc for dates and other
transforms
........
r4665 | efiring | 2007-12-07 02:12:33 -0500 (Fri, 07 Dec 2007) | 2 lines
Clarify docstrings on Subplot classes; closes 1659419
........
r4667 | mdboom | 2007-12-07 14:05:11 -0500 (Fri, 07 Dec 2007) | 4 lines
[ 1697287 ] imshow on log axes broken if axes limits != image extent
Adds a warning when an image is used on non-linear axes. Doesn't
really address the problem (see bug report for the reason.)
........
Modified Paths:
--------------
branches/transforms/CHANGELOG
branches/transforms/lib/matplotlib/__init__.py
branches/transforms/lib/matplotlib/axes.py
branches/transforms/lib/matplotlib/config/cutils.py
branches/transforms/lib/matplotlib/figure.py
branches/transforms/lib/matplotlib/font_manager.py
branches/transforms/lib/matplotlib/image.py
branches/transforms/lib/matplotlib/widgets.py
Property Changed:
----------------
branches/transforms/
Property changes on: branches/transforms
___________________________________________________________________
Name: svnmerge-integrated
- /trunk/matplotlib:1-4652
+ /trunk/matplotlib:1-4668
Modified: branches/transforms/CHANGELOG
===================================================================
--- branches/transforms/CHANGELOG 2007-12-07 19:09:52 UTC (rev 4668)
+++ branches/transforms/CHANGELOG 2007-12-07 19:18:02 UTC (rev 4669)
@@ -1,3 +1,9 @@
+2007-12-06 let widgets.Cursor initialize to the lower x and y bounds
+ rather than 0,0, which can cause havoc for dates and other
+ transforms - DSD
+
+2007-12-06 updated references to mpl data directories for py2exe - DSD
+
2007-12-06 fixed a bug in rcsetup, see bug 1845057 - DSD
===============================================================
@@ -11,8 +17,8 @@
object in place of a file path. - MGD
2007-11-13 Improved the default backend selection at build time:
- SVG -> Agg -> TkAgg -> WXAgg -> GTK -> GTKAgg. The last usable
- backend in this progression will be chosen in the default
+ SVG -> Agg -> TkAgg -> WXAgg -> GTK -> GTKAgg. The last usable
+ backend in this progression will be chosen in the default
config file. If a backend is defined in setup.cfg, that will
be the default backend - DSD
@@ -22,41 +28,41 @@
2007-11-12 Exposed all the build options in setup.cfg. These options are
read into a dict called "options" by setupext.py. Also, added
"-mpl" tags to the version strings for packages provided by
- matplotlib. Versions provided by mpl will be identified and
+ matplotlib. Versions provided by mpl will be identified and
updated on subsequent installs - DSD
2007-11-12 Added support for STIX fonts. A new rcParam,
- mathtext.fontset, can be used to choose between:
-
+ mathtext.fontset, can be used to choose between:
+
'cm':
- The TeX/LaTeX Computer Modern fonts
+ The TeX/LaTeX Computer Modern fonts
- 'stix':
+ 'stix':
The STIX fonts (see stixfonts.org)
- 'stixsans':
- The STIX fonts, using sans-serif glyphs by default
+ 'stixsans':
+ The STIX fonts, using sans-serif glyphs by default
- 'custom':
+ 'custom':
A generic Unicode font, in which case the mathtext font
must be specified using mathtext.bf, mathtext.it,
mathtext.sf etc.
-
+
Added a new example, stix_fonts_demo.py to show how to access
different fonts and unusual symbols.
-
+
- MGD
-2007-11-12 Options to disable building backend extension modules moved
+2007-11-12 Options to disable building backend extension modules moved
from setup.py to setup.cfg - DSD
2007-11-09 Applied Martin Teichmann's patch 1828813: a QPainter is used in
- paintEvent, which has to be destroyed using the method end(). If
- matplotlib raises an exception before the call to end - and it
- does if you feed it with bad data - this method end() is never
+ paintEvent, which has to be destroyed using the method end(). If
+ matplotlib raises an exception before the call to end - and it
+ does if you feed it with bad data - this method end() is never
called and Qt4 will start spitting error messages
-2007-11-09 Moved pyparsing back into matplotlib namespace. Don't use
+2007-11-09 Moved pyparsing back into matplotlib namespace. Don't use
system pyparsing, API is too variable from one release
to the next - DSD
@@ -101,7 +107,7 @@
The transformation framework was completely rewritten in
Python (with Numpy). This will make it easier to add news
- kinds of transformations without writing C/C++ code.
+ kinds of transformations without writing C/C++ code.
Transforms are composed into a 'transform tree', made of
transforms whose value depends on other transforms (their
@@ -133,7 +139,7 @@
the backends more consistent in terms of functionality.
User visible changes:
-
+
- POLAR PLOTS: Polar plots are now interactively zoomable,
and the r-axis labels can be interactively rotated.
Straight line segments are now interpolated to follow the
@@ -141,21 +147,21 @@
- Non-rectangular clipping works in more backends and with
more types of objects.
-
+
- Sharing an axis across figures is now done in exactly
the same way as sharing an axis between two axes in the
same figure:
-
+
fig1 = figure()
fig2 = figure()
ax1 = fig1.add_subplot(111)
ax2 = fig2.add_subplot(111, sharex=ax1, sharey=ax1)
-
+
- linestyles now include steps-pre, steps-post and
steps-mid. The old step still works and is equivalent to
step-pre.
-
+
- Multiple line styles may be provided to a collection.
See API_CHANGES for more low-level information about this
Modified: branches/transforms/lib/matplotlib/__init__.py
===================================================================
--- branches/transforms/lib/matplotlib/__init__.py 2007-12-07 19:09:52 UTC (rev 4668)
+++ branches/transforms/lib/matplotlib/__init__.py 2007-12-07 19:18:02 UTC (rev 4669)
@@ -428,11 +428,16 @@
# py2exe zips pure python, so still need special check
if getattr(sys,'frozen',None):
- path = os.path.join(os.path.split(sys.path[0])[0], 'matplotlibdata')
+ path = os.path.join(os.path.split(sys.path[0])[0], 'mpl-data')
if os.path.isdir(path): return path
else:
+ # Try again assuming we need to step up one more directory
+ path = os.path.join(os.path.split(os.path.split(sys.path[0])[0])[0],
+ 'mpl-data')
+ if os.path.isdir(path): return path
+ else:
# Try again assuming sys.path[0] is a dir not a exe
- path = os.path.join(sys.path[0], 'matplotlibdata')
+ path = os.path.join(sys.path[0], 'mpl-data')
if os.path.isdir(path): return path
raise RuntimeError('Could not find the matplotlib data files')
@@ -442,7 +447,8 @@
defaultParams['datapath'][0] = _get_data_path()
return defaultParams['datapath'][0]
-get_data_path = verbose.wrap('matplotlib data path %s', _get_data_path_cached, always=False)
+get_data_path = verbose.wrap('matplotlib data path %s', _get_data_path_cached,
+ always=False)
def get_py2exe_datafiles():
datapath = get_data_path()
@@ -454,8 +460,8 @@
if 'Matplotlib.nib' in files:
files.remove('Matplotlib.nib')
files = [os.path.join(root, filename) for filename in files]
- root = root.replace(tail, 'matplotlibdata')
- root = root[root.index('matplotlibdata'):]
+ root = root.replace(tail, 'mpl-data')
+ root = root[root.index('mpl-data'):]
d[root] = files
return d.items()
Modified: branches/transforms/lib/matplotlib/axes.py
===================================================================
--- branches/transforms/lib/matplotlib/axes.py 2007-12-07 19:09:52 UTC (rev 4668)
+++ branches/transforms/lib/matplotlib/axes.py 2007-12-07 19:18:02 UTC (rev 4669)
@@ -5511,25 +5511,23 @@
class SubplotBase:
"""
- Emulate matlab's(TM) subplot command, creating axes with
-
- Subplot(numRows, numCols, plotNum)
-
- where plotNum=1 is the first plot number and increasing plotNums
- fill rows first. max(plotNum)==numRows*numCols
-
- You can leave out the commas if numRows<=numCols<=plotNum<10, as
- in
-
- Subplot(211) # 2 rows, 1 column, first (upper) plot
+ Base class for subplots, which are Axes instances with additional
+ methods to facilitate generating and manipulating a set of Axes
+ within a figure.
"""
def __init__(self, fig, *args, **kwargs):
"""
fig is a figure instance
- args is a varargs to specify the subplot
+ args is numRows, numCols, plotNum
+ where the array of subplots in the figure has dimensions
+ numRows, numCols, and where plotNum is the number of the
+ subplot being created. plotNum starts at 1 in the upper
+ right corner and increases to the right.
+ If numRows<=numCols<=plotNum<10, args can be the decimal
+ integer numRows*100 + numCols*10 + plotNum.
"""
self.figure = fig
@@ -5650,7 +5648,6 @@
def subplot_class_factory(axes_class=None):
# This makes a new class that inherits from SubclassBase and the
# given axes_class (which is assumed to be a subclass of Axes).
-
# This is perhaps a little bit roundabout to make a new class on
# the fly like this, but it means that a new Subplot class does
# not have to be created for every type of Axes.
Modified: branches/transforms/lib/matplotlib/config/cutils.py
===================================================================
--- branches/transforms/lib/matplotlib/config/cutils.py 2007-12-07 19:09:52 UTC (rev 4668)
+++ branches/transforms/lib/matplotlib/config/cutils.py 2007-12-07 19:18:02 UTC (rev 4669)
@@ -77,7 +77,7 @@
if os.path.exists(p):
if not is_writable_dir(p):
raise RuntimeError("""\
-'%s' is not a writable dir; you must set %s/.matplotlib to be a writable dir.
+'%s' is not a writable dir; you must set %s/.matplotlib to be a writable dir.
You can also set environment variable MPLCONFIGDIR to any writable directory
where you want matplotlib data stored """%h)
else:
@@ -110,11 +110,16 @@
# py2exe zips pure python, so still need special check
if getattr(sys,'frozen',None):
- path = os.path.join(os.path.split(sys.path[0])[0], 'matplotlibdata')
+ path = os.path.join(os.path.split(sys.path[0])[0], 'mpl-data')
if os.path.isdir(path): return path
else:
+ # Try again assuming we need to step up one more directory
+ path = os.path.join(os.path.split(os.path.split(sys.path[0])[0])[0],
+ 'mpl-data')
+ if os.path.isdir(path): return path
+ else:
# Try again assuming sys.path[0] is a dir not a exe
- path = os.path.join(sys.path[0], 'matplotlibdata')
+ path = os.path.join(sys.path[0], 'mpl-data')
if os.path.isdir(path): return path
raise RuntimeError('Could not find the matplotlib data files')
@@ -136,8 +141,8 @@
if 'Matplotlib.nib' in files:
files.remove('Matplotlib.nib')
files = [os.path.join(root, filename) for filename in files]
- root = root.replace(tail, 'matplotlibdata')
- root = root[root.index('matplotlibdata'):]
+ root = root.replace(tail, 'mpl-data')
+ root = root[root.index('mpl-data'):]
d[root] = files
return d.items()
Modified: branches/transforms/lib/matplotlib/figure.py
===================================================================
--- branches/transforms/lib/matplotlib/figure.py 2007-12-07 19:09:52 UTC (rev 4668)
+++ branches/transforms/lib/matplotlib/figure.py 2007-12-07 19:18:02 UTC (rev 4669)
@@ -526,6 +526,7 @@
Add a subplot. Examples
add_subplot(111)
+ add_subplot(1,1,1) # equivalent but more general
add_subplot(212, axisbg='r') # add subplot with red background
add_subplot(111, polar=True) # add a polar subplot
add_subplot(sub) # add Subplot instance sub
Modified: branches/transforms/lib/matplotlib/font_manager.py
===================================================================
--- branches/transforms/lib/matplotlib/font_manager.py 2007-12-07 19:09:52 UTC (rev 4668)
+++ branches/transforms/lib/matplotlib/font_manager.py 2007-12-07 19:18:02 UTC (rev 4669)
@@ -105,14 +105,16 @@
try:
import _winreg
except ImportError:
- return os.path.join(os.environ['WINDIR'], 'Fonts')
+ pass # Fall through to default
else:
user = _winreg.OpenKey(_winreg.HKEY_CURRENT_USER, MSFolders)
try:
return _winreg.QueryValueEx(user, 'Fonts')[0]
+ except OSError:
+ pass # Fall through to default
finally:
_winreg.CloseKey(user)
- return None
+ return os.path.join(os.environ['WINDIR'], 'Fonts')
def win32InstalledFonts(directory=None, fontext='ttf'):
"""
Modified: branches/transforms/lib/matplotlib/image.py
===================================================================
--- branches/transforms/lib/matplotlib/image.py 2007-12-07 19:09:52 UTC (rev 4668)
+++ branches/transforms/lib/matplotlib/image.py 2007-12-07 19:18:02 UTC (rev 4669)
@@ -4,7 +4,7 @@
"""
from __future__ import division
-import os
+import os, warnings
import numpy as npy
@@ -180,6 +180,9 @@
def draw(self, renderer, *args, **kwargs):
if not self.get_visible(): return
+ if (self.axes.get_xscale() != 'linear' or
+ self.axes.get_yscale() != 'linear'):
+ warnings.warn("Images are not supported on non-linear axes.")
im = self.make_image(renderer.get_image_magnification())
l, b, widthDisplay, heightDisplay = self.axes.bbox.bounds
renderer.draw_image(l, b, im, self.axes.bbox.frozen(),
Modified: branches/transforms/lib/matplotlib/widgets.py
===================================================================
--- branches/transforms/lib/matplotlib/widgets.py 2007-12-07 19:09:52 UTC (rev 4668)
+++ branches/transforms/lib/matplotlib/widgets.py 2007-12-07 19:18:02 UTC (rev 4669)
@@ -664,8 +664,8 @@
self.vertOn = True
self.useblit = useblit
- self.lineh = ax.axhline(0, visible=False, **lineprops)
- self.linev = ax.axvline(0, visible=False, **lineprops)
+ self.lineh = ax.axhline(ax.get_ybound()[0], visible=False, **lineprops)
+ self.linev = ax.axvline(ax.get_xbound()[0], visible=False, **lineprops)
self.background = None
self.needclear = False
@@ -1072,11 +1072,11 @@
# If RectangleSelector is not active :
if not self.active:
return True
-
+
# If canvas was locked
if not self.canvas.widgetlock.available(self):
return True
-
+
# If no button was pressed yet ignore the event if it was out
# of the axes
if self.eventpress == None:
@@ -1176,7 +1176,7 @@
def get_active(self):
""" to get status of active mode (boolean variable)"""
- return self.active
+ return self.active
class Lasso(Widget):
def __init__(self, ax, xy, callback=None, useblit=True):
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