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SF.net SVN: matplotlib: [5596] trunk/matplotlib
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From: <jd...@us...> - 2008-06-19 16:55:24
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Revision: 5596
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5596&view=rev
Author: jdh2358
Date: 2008-06-19 09:54:54 -0700 (Thu, 19 Jun 2008)
Log Message:
-----------
added auto subplots adj faq
Modified Paths:
--------------
trunk/matplotlib/Makefile
trunk/matplotlib/doc/faq/howto_faq.rst
trunk/matplotlib/doc/glossary/index.rst
trunk/matplotlib/doc/make.py
trunk/matplotlib/doc/users/installing.rst
Added Paths:
-----------
trunk/matplotlib/doc/pyplots/auto_subplots_adjust.py
Modified: trunk/matplotlib/Makefile
===================================================================
--- trunk/matplotlib/Makefile 2008-06-19 13:59:08 UTC (rev 5595)
+++ trunk/matplotlib/Makefile 2008-06-19 16:54:54 UTC (rev 5596)
@@ -39,7 +39,7 @@
rm -rf build;\
python make.py clean;\
svn up;\
- python make.py html latex sf;
+ python make.py html latex sf sfpdf;
Modified: trunk/matplotlib/doc/faq/howto_faq.rst
===================================================================
--- trunk/matplotlib/doc/faq/howto_faq.rst 2008-06-19 13:59:08 UTC (rev 5595)
+++ trunk/matplotlib/doc/faq/howto_faq.rst 2008-06-19 16:54:54 UTC (rev 5596)
@@ -54,6 +54,40 @@
`axes_demo.py <http://matplotlib.sf.net/examples/axes_demo.py>`_ for
an example of placing axes manually.
+.. _howto-auto-adjust:
+
+How do I automatically make room for my tick labels?
+====================================================
+
+In most use cases, it is enought to simpy change the subplots adjust
+parameters as described in :ref:`howto-subplots-adjust`. But in some
+cases, you don't know ahead of time what your tick labels will be, or
+how large they will be (data and labels outside your control may be
+being fed into your graphing application), and you may need to
+automatically adjust your subplot parameters based on the size of the
+tick labels. Any :class:`matplotlib.text.Text` instance can report
+its extent in window coordinates (a negative x coordinate is outside
+the window), but there is a rub.
+
+The :class:`matplotlib.backend_bases.RendererBase` instance, which is
+used to calculate the text size, is not known until the figure is
+drawn (:meth:`matplotlib.figure.Figure.draw`). After the window is
+drawn and the text instance knows its renderer, you can call
+:meth:`matplotlib.text.Text.get_window_extent``. One way to solve
+this chicken and egg problem is to wait until the figure is draw by
+connecting
+(:meth:`matplotlib.backend_bases.FigureCanvasBase.mpl_connect`) to the
+"on_draw" signal (:class:`~matplotlib.backend_bases.DrawEvent`) and
+get the window extent there, and then do something with it, eg move
+the left of the canvas over; see :ref:`event-handling-tutorial`.
+
+Here is a recursive, iterative solution that will gradually move the
+left of the subplot over until the label fits w/o going outside the
+figure border (requires matplotlib 0.98)
+
+.. plot:: auto_subplots_adjust.py
+ :include-source:
+
.. _howto-ticks:
How do I configure the tick linewidths?
Modified: trunk/matplotlib/doc/glossary/index.rst
===================================================================
--- trunk/matplotlib/doc/glossary/index.rst 2008-06-19 13:59:08 UTC (rev 5595)
+++ trunk/matplotlib/doc/glossary/index.rst 2008-06-19 16:54:54 UTC (rev 5596)
@@ -8,73 +8,138 @@
.. glossary::
AGG
- The Anti-Grain Geometry rendering engine, capable of rendering
- high-quality images.
+ The Anti-Grain Geometry (`Agg <http://antigrain.com>`_) rendering engine, capable of rendering
+ high-quality images
Cairo
- The Cairo graphics engine
+ The `Cairo graphics <http://cairographics.org>`_ engine
EPS
- Encapsulated Postscript
+ Encapsulated Postscript (`EPS <http://en.wikipedia.org/wiki/Encapsulated_PostScript>`_)
FLTK
- FLTK (pronounced "fulltick") is a cross-platform C++ GUI toolkit for
+ `FLTK <http://www.fltk.org/>`_ (pronounced "fulltick") is a cross-platform C++ GUI toolkit for
UNIX/Linux (X11), Microsoft Windows, and MacOS X
+ freetype
+ `freetype <http://www.freetype.org/>`_ is a font rasterization
+ library used by matplotlib which supports TrueType, Type 1, and
+ OpenType fonts.
+
+
GDK
The Gimp Drawing Kit for GTK+
GTK
- The GTK graphical user interface library
+ The GIMP Toolkit (`GTK <http://www.gtk.org/>`_) graphical user interface library
JPG
- A compression method and file format for photographic images
+ The Joint Photographic Experts Group (`JPEG
+ <http://en.wikipedia.org/wiki/Jpeg>`_) compression method and
+ file format for photographic images
+ numpy
+ `numpy <http://numpy.scipy.org>`_ is the standard numerical
+ array library for python, the successor to Numeric and numarray.
+ numpy provides fast operations for homogeneous data sets and
+ common mathematical operations like correlations, standard
+ deviation, fourier transforms, and convolutions.
+
PDF
- Adobe's Portable Document Format
+ Adobe's Portable Document Format (`PDF <http://en.wikipedia.org/wiki/Portable_Document_Format>`_)
PNG
- PNG stands for Portable Network Graphics, a raster graphics format that
- employs lossless data compression which is more suitable for line art
- than the lossy jpg format. Unlike the gif format, png is not encumbered
- by requirements for a patent license.
+ Portable Network Graphics (`PNG
+ <http://en.wikipedia.org/wiki/Portable_Network_Graphics>`_), a raster graphics format
+ that employs lossless data compression which is more suitable
+ for line art than the lossy jpg format. Unlike the gif format,
+ png is not encumbered by requirements for a patent license.
PS
- Postscript
+ Postscript (`PS <http://en.wikipedia.org/wiki/PostScript>`_) is a
+ vector graphics ASCII text language widely used in printers and
+ publishing. Postscript was developerd by adobe systems and is
+ starting to show its age: for example is does not have an alpha
+ channel. PDF was designed in part as a next-generation document
+ format to replace postscript
+ pyfltk
+ `pyfltk <http://pyfltk.sourceforge.net/>`_ provides python
+ wrappers for the :term:`FLTK` widgets library for use with
+ FLTKAgg
+
+ pygtk
+ `pygtk <http://www.pygtk.org/>`_ provides python wrappers for
+ the :term:`GTK` widgets library for use with the GTK or GTKAgg
+ backend. Widely used on linux, and is often packages as
+ 'python-gtk2'
+
+ pyqt
+ `pyqt <http://wiki.python.org/moin/PyQt>`_ provides python
+ wrappers for the :term:`Qt` widgets library and is requied by
+ the matplotlib QtAgg and Qt4Agg backends. Widely used on linux
+ and windows; many linux distributions package this as
+ 'python-qt3' or 'python-qt4'.
+
+ python
+ `python <http://python.org>`_ is an object oriented interpreted
+ language widely used for scripting, application development, web
+ application servers, scientific computing and more.
+
Qt
- Qt is a cross-platform application framework for desktop and embedded
- development.
+ `Qt <http://trolltech.com/products/qt/>`__ is a cross-platform
+ application framework for desktop and embedded development.
Qt4
- Qt4 is the most recent version of Qt cross-platform application framework
- for desktop and embedded development.
+ `Qt4 <http://trolltech.com/products/qt/>`__ is the most recent
+ version of Qt cross-platform application framework for desktop
+ and embedded development.
raster graphics
- Raster graphics, or bitmaps, represent an image as an array of pixels
- which is resolution dependent. Raster graphics are generally most
- practical for photo-realistic images, but do not scale easily without
- loss of quality. See `raster graphics <http://en.wikipedia.org/wiki/Raster_graphics>`_
+ `Raster graphics
+ <http://en.wikipedia.org/wiki/Raster_graphics>`_, or bitmaps,
+ represent an image as an array of pixels which is resolution
+ dependent. Raster graphics are generally most practical for
+ photo-realistic images, but do not scale easily without loss of
+ quality.
SVG
- The Scalable Vector Graphics format.
+ The Scalable Vector Graphics format (`SVG
+ <http://en.wikipedia.org/wiki/Svg>`_). An XML based vector
+ graphics format supported by many web browsers.
TIFF
- Tagged Image File Format
+ Tagged Image File Format (`TIFF
+ <http://en.wikipedia.org/wiki/Tagged_Image_File_Format>`_) is a
+ file format for storing images, including photographs and line
+ art.
Tk
- Tk is a graphical user interface for Tcl and many other dynamic
- languages. It can produce rich, native applications that run unchanged
- across Windows, Mac OS X, Linux and more.
+ `Tk <http://www.tcl.tk/>`_ is a graphical user interface for Tcl
+ and many other dynamic languages. It can produce rich, native
+ applications that run unchanged across Windows, Mac OS X, Linux
+ and more.
+ vector graphics
+ `vector graphics
+ <http://en.wikipedia.org/wiki/Vector_graphics>`_ use geometrical
+ primitives based upon mathematical equations to represent images
+ in computer graphics. Primitives can include points, lines,
+ curves, and shapes or polygons. Vector graphics are scalable,
+ which means that they can be resized without suffering from
+ issues related to inherent resolution like are seen in raster
+ graphics. Vector graphics are generally most practical for
+ typesetting and graphic design applications.
+
+ wxpython
+ `wxpython <http://www.wxpython.org/>`_ provides python wrappers
+ for the :term:`wxWidgets` library for use with the WX and WXAgg
+ backends. Widely used on linux, OS-X and windows, it is often
+ packaged by linux distributions as 'python-wxgtk'
+
wxWidgets
- A cross-platform GUI and tools library for GTK, MS Windows, and MacOS.
+ `WX <http://www.wxwidgets.org/>`_ is cross-platform GUI and
+ tools library for GTK, MS Windows, and MacOS. It uses native
+ widgets for each operating system, so applications will have the
+ look-and-feel that users on that operating system expect.
- vector graphics
- The use of geometrical primitives based upon mathematical equations to
- represent images in computer graphics. Primitives can include points,
- lines, curves, and shapes or polygons. Vector graphics are scalable,
- which means that they can be resized without suffering from issues
- related to inherent resolution like are seen in raster graphics. Vector
- graphics are generally most practical for typesetting and graphic design
- applications. See `vector graphics <http://en.wikipedia.org/wiki/Vector_graphics>`_
Modified: trunk/matplotlib/doc/make.py
===================================================================
--- trunk/matplotlib/doc/make.py 2008-06-19 13:59:08 UTC (rev 5595)
+++ trunk/matplotlib/doc/make.py 2008-06-19 16:54:54 UTC (rev 5596)
@@ -17,8 +17,12 @@
def sf():
'push a copy to the sf site'
os.system('cd build; rsync -avz html jd...@ma...:/home/groups/m/ma/matplotlib/htdocs/doc/ -essh')
- os.system('cd build/latex; scp Matplotlib.pdf jd...@ma...:/home/groups/m/ma/matplotlib/htdocs/doc/')
+def sfpdf():
+ 'push a copy to the sf site'
+
+ #os.system('cd build/latex; scp Matplotlib.pdf jd...@ma...:/home/groups/m/ma/matplotlib/htdocs/doc/')
+
def figs():
os.system('cd users/figures/ && python make.py')
@@ -73,6 +77,7 @@
'latex':latex,
'clean':clean,
'sf':sf,
+ 'sfpdf':sfpdf,
'all':all,
}
Added: trunk/matplotlib/doc/pyplots/auto_subplots_adjust.py
===================================================================
--- trunk/matplotlib/doc/pyplots/auto_subplots_adjust.py (rev 0)
+++ trunk/matplotlib/doc/pyplots/auto_subplots_adjust.py 2008-06-19 16:54:54 UTC (rev 5596)
@@ -0,0 +1,19 @@
+import matplotlib.pyplot as plt
+
+fig = plt.figure()
+ax = fig.add_subplot(111)
+ax.plot(range(10))
+ax.set_yticks((2,5,7))
+labels = ax.set_yticklabels(('really, really, really', 'long', 'labels'))
+
+def on_draw(event):
+ for label in labels:
+ bbox = label.get_window_extent()
+ if bbox.xmin<0:
+ fig.subplots_adjust(left=1.1*fig.subplotpars.left)
+ fig.canvas.draw()
+ break
+
+fig.canvas.mpl_connect('draw_event', on_draw)
+
+plt.show()
Modified: trunk/matplotlib/doc/users/installing.rst
===================================================================
--- trunk/matplotlib/doc/users/installing.rst 2008-06-19 13:59:08 UTC (rev 5595)
+++ trunk/matplotlib/doc/users/installing.rst 2008-06-19 16:54:54 UTC (rev 5596)
@@ -14,18 +14,18 @@
and numpy) since the others are built into the matplotlib windows
installers available for download at the sourceforge site.
-python 2.4 (or later but not python3)
- matplotlib requires python 2.4 or later
+:term:`python` 2.4 (or later but not python3)
+ matplotlib requires python 2.4 or later (`download <http://www.python.org/download/>`__)
-numpy 1.1 (or later)
- array support for python
+:term:`numpy` 1.1 (or later)
+ array support for python (`download <http://sourceforge.net/project/showfiles.php?group_id=1369&package_id=175103>`__)
libpng 1.1 (or later)
- library for loading and saving PNG files. libpng requires zlib. If
+ library for loading and saving :term:`PNG` files (`download <http://www.libpng.org/pub/png/libpng.html>`__). libpng requires zlib. If
you are a windows user, you can ignore this since we build support
- into the matplotlib single click installer.
+ into the matplotlib single click installer
-freetype 1.4 (or later)
+:term:`freetype` 1.4 (or later)
library for reading true type font files. If you are a windows
user, you can ignore this since we build support into the
matplotlib single click installer.
@@ -37,25 +37,25 @@
:ref:`what-is-a-backend` for more details on the optional matplotlib
backends and the capabilities they provide
-tk 8.3 or later
+:term:`tk` 8.3 or later
The TCL/Tk widgets library used by the TkAgg backend
-pyqt 3.1 or later
+:term:`pyqt` 3.1 or later
The Qt3 widgets library python wrappers for the QtAgg backend
-pyqt 4.0 or later
+:term:`pyqt` 4.0 or later
The Qt4 widgets library python wrappersfor the Qt4Agg backend
-pygtk 2.2 or later
+:term:`pygtk` 2.2 or later
The python wrappers for the GTK widgets library for use with the GTK or GTKAgg backend
-wxpython 2.6 or later
+:term:`wxpython` 2.6 or later
The python wrappers for the wx widgets library for use with the WXAgg backend
-wxpython 2.8 or later
+:term:`wxpython` 2.8 or later
The python wrappers for the wx widgets library for use with the WX backend
-pyfltk 1.0 or later
+:term:`pyfltk` 1.0 or later
The python wrappers of the FLTK widgets library for use with FLTKAgg
**Required libraries that ship with matplotlib**
@@ -65,7 +65,7 @@
developers and packagers who may want to disable the matplotlib
version and ship a packaged version.
-agg2.4
+:term:`agg` 2.4
The antigrain C++ rendering engine
pytz 2007g or later
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