4 - discuss author status of m-schindler
6 - make dash length available
8 - SlantFont & Co support
9 - keep an eye on PEP 324 (popen 5): it could make the texrunner much easier
10 - discuss reltransform: https://sourceforge.net/mailarchive/forum.php?thread_id=9137692&forum_id=23700
11 - add encoding; check whether encoding=ascii works well for the common existing cases
12 - we need output-specific map files (see Palatino example
13 http://sourceforge.net/mailarchive/message.php?msg_id=14863643)
14 - write graphics driver for pgf.sty from LaTeX
16 - common bboxes for different graphs
17 - 3d graphs, circular graphs
18 - axis painter labelattrs=None + automatic axis partitioning leads to no valid partitioning
19 - when all titles are None, a graph key currently raises an exception
20 - translatecanvas should be the default in graph.style.symbol
21 - graph.style and graph.data modules
22 - fix docu of gridattrs functionality of axis painters
23 (how can one, e.g. draw a grid at the ticks and not at the subticks)
24 - make graph.style.symbol.diamond a graph.style.symbol instance (to be discussed)
26 - use csv module (new in 2.3)
27 - Check for "inf" and "nan" in datafiles.
28 (When plotted, the graph does not complain, but the output will be broken;
29 this depends on the plattform and is not only an issue within the graph system)
31 - add styles using curves instead of lines
33 - contructor should only take a texrunner keyword argument
36 - stroking of patterns does not work in PDF
37 - style and color module:
38 - support modification of existing styles via __call__
40 - height -> getheight, ...
42 - support single-character mode
44 - move helper path routines to some more generic place for paths?
45 - pdffile module needed (similar to epsfile)
47 - clearly distingish between readers and writers. dvifile, epsfile, etc. might
48 be renamed to dvireader, epsreader ...
49 - support gsave and grestore in some way to make context handling easier?
51 - support colorspace argument (like c.writeEPSfile("bla", colorspace="cmyk"))
52 - move pyx.def, lfs-files etc. into a new share directory
53 - write fakepattern.py which substitutes some of the pattern functionality using
58 - describe + vs << vs join
59 - more details in path constructor: allowed pathels, first pathel...
64 Changeable attributes should be explained at a central place.
66 - linealign and circlealign
67 - need to be redone anyway
69 styles: document what data name the styles accept (require). Try also to be more
70 userfriendly and not to describe immediately the internals of the implementation:
71 (see e.g. class.style.symbol)
74 - add an epsfile example (suggested by Stathis Sideris)
77 - describe creation and modification (inplace and ``modify by new'') of
82 - most important changes (to be included in the release notes):
83 - mathtree removal (warning about integer division)
84 - barpos style does not build tuples for nestedbar axes automatically
85 - new deformers for path manipulation (for smoothing, shifting, ... paths)
87 - new framework for font handling
88 - own implementation of type1 font stripping (old pdftex code fragments removed)
89 - complete type1 font command representation and glyph path extraction from font programs
90 - t1code extension module (C version of de-/encoding routines used in Type 1 font files)
94 - mathtree removal: more flexibility due to true python expressions
95 - default style instantiation bug (reported by Gregory Novak)
97 - automatic subaxis tuple creation removed in barpos (create tuples
98 in expressions now; subnames argument removed since it became pointless;
99 adujstaxis became independend from selectstyle for all styles now)
100 - remove multiple painting of frompath in histogram and barpos styles
101 - fix missing attribute select when using a bar style once only (reported by Alan Isaac)
102 - fix histograms for negative y-coordinates (reported by Dominic Ford, bug #1492548)
103 - fix histogram to stroke lines to the baseline for steps=0 when two subsequent values are equal
104 - add key method for histogram style (reported by Hagemann, bug #1371554)
105 - implement a changebar style
106 - graph, axis and style module:
107 - support for mutual linking of axes between graphs
108 - new domethods dependency handling
109 - separate axis range calculation from dolayout
110 - axis.parter module:
111 - linear and logarthmic partitioners always need lists now
112 (as it was documented all the time; renamed tickdist/labeldist
113 to tickdists/labeldists; renamed tickpos/labelpos to
114 tickpreexps/labelpreexps)
116 - patch to tickpos and vtickpos (reported by Wojciech Smigaj, cf. patch #1286112)
117 - anchoredpathaxis added (suggested by Wojciech Smigaj)
118 - properly handle range rating on inversed axis (reported by Dominic Ford, cf. bug #1461513)
119 - invalidate axis partitions with a single label only by the distance rater
120 - fallback (with warning) to linear partitioner on a small logarithmics scale
122 - patch to allow for tickattrs=None (reported by Wojciech Smigaj, cf. patch #1286116)
124 - transparency support (PDF only)
125 - conversion between colorspaces
126 - nonlinear palettes added
127 - the former palette must now be initialized as linearpalette
128 - remove min and max arguments of palettes
130 - improve escapestring to handle all ascii characters
131 - correct vshift when text size is modified by a text.size instance
132 - recover from exceptions (reported by Alan Isaac)
133 - handle missing italic angle information in tfm for pdf output (reported by Brett Calcott)
134 - allow for .def and .fd files in texmessage.loaddef (new name for
135 texmessage.loadfd, which was restricted to .fd files)
137 - correct closepath (do not invalidate currentpoint but set it to the
138 beginning of the current subpath); structural rework of pathitems
139 - calculate real bboxes for Bezier curves
140 - fix intersection due to non-linear parametrization of bezier curves
141 - add rotate methods to path, normpath, normsubpath, and normsubpathitems
142 - add flushskippedline to normsubpath
143 - add arclentoparam to normsubpath and normsubpathitems
144 - path is no longer a canvasitem
145 - reduce number of parameters of outputPS/outputPDF methods (do not pass context and registry)
147 - contains normpath, normsubpath and normpathparam which have originally
148 been in the path module
149 - return "invalid" for certain path operations when the curve "speed" is
150 below a certain threshold
151 - normpath is no longer a canvasitem
152 - reduce number of parameters of outputPS/outputPDF methods (do not pass context and registry)
154 - rewritten smoothed to make use of the subnormpath facilities
155 - rewritten parallel for arbitrary paths
157 - add basic text decorator
158 - allow arrows at arbitrary positions along the path
160 - boxdists parameter need to be a list/tuple of two items now
161 - changed the orientation of the angle parameters
163 - renamed _apply to apply_pt
164 - introduce _epsilon for checking the singularity of a trafo
166 - use rectclip instead of clip to remove the clipping path from the
167 PostScript stack, which otherwise might create strange effects for
168 certain PostScript files (reported by Gert Ingold)
170 - silently ignore TrueType fonts in font mapping files (reported by Gabriel Vasseur)
172 - accept [ and ] as separators in encoding files (reported by Mojca Miklavec, cf. bug #1429524)
174 - remove registerPS/registerPDF in favour of registering resourcing during the outputPS/outputPDF run
175 - move bbox handling to registry
176 - rename outputPS/outputPDF -> processPS/processPDF
177 - remove set method of canvas
178 - add a pipeGS method to directly pass the PyX output to ghostscript
179 - allow file instances as parameter of the writeXXXfile methods (feature request #1419658 by Jason Pratt)
181 - allow file instances as parameter of the writeXXXfile methods (feature request #1419658 by Jason Pratt)
183 - make rellength the default for dash styles
185 - switched to subversion on 2006/03/09
189 - fix bug in postscript deco code for stroking only attributes
191 - fix multicurveto._normalized
192 - fix path.paramtoarclen and path.paramtoarclen_pt
193 - remove unused method-local function
194 - fix linestyle rellength in PostScript
195 - correction to the rounding problems in circles (reported by Uwe Fabricius)
199 - issue a warning when not using a stroke color for patterns
201 - postpone PDFfontdescriptor information, since it raises an error on certain
202 fonts even when PostScript output was requested (reported by Gert Ingold)
203 - remove spurious spaces when checking for empty texmessages
205 - caching in fallback to lower system call bottleneck
207 - add missing writePSfile wrapper
208 - add *args to writeEPSfile and writePDFfile wrappers
210 - writebbox option to write bbox information (disabled by default)
211 even when a paper format is specified (PS and PDF writers only)
212 - use arclen in spring example
214 - use pdf graphic files for pdf version of the manual
215 - use PyX to create tipa fallbacks for FAQ
216 - correct description regarding the manual in the README file
220 - changed requirements to python 2.1 or newer:
221 - nested scopes are needed without fallback solution by the path module
222 (at other places fallback solutions for missing nested scopes are missing as well)
223 - use warning module for warnings
225 - path parameters and argument handling
226 - the arct to arc/arcn conversion (needed for bbox calculation and for conversion into
227 normpath) has been fixed
228 - document module: new
229 - container classes for document and pages
230 - document.paperformat class (strings are deprecated)
232 - writeEPSfile wraps a canvas in a single page document and performs the output
236 - completely rewritten: support for fonts and patterns has been added
237 - pswriter module: new
238 - separate PS output from canvas
239 - new signature of outputPS methods: writer and context are passed as additional
242 - allow selection on zero range palette (reported by Francisco Borges, cf. bug #1116257)
243 - prolog module: removed due to code reorganisation
245 - modifications on __init__.py in graph and axis subdirectories to
246 make "from pyx.graph import *" working as expected
248 - addontop added to stackedbarpos
249 - column -> columnname renaming where appropriate
250 - histogram style added
252 - function needs explicit variable definition (implicit variable definition is deprecated)
253 - column names are inherited by data.data() except when copy=0;
254 unused columns are silently ignored now
255 - dynamic function data on a logarithmic axis uses isinstance check now
256 (although it removes the only (mis)use of axis.inverse, it is a
257 temporary solution only)
259 - extend graph keys to allow for several columns
260 - axis data handling refactoring:
261 - introcuded an axis positioner (module graph.axis.positioner)
262 - introduced anchoredaxis to make axis data and positioning local to a graph
263 - linkedaxis is a special version of anchoredaxis and is generic
264 (it uses the new linkpainter provided by an axis)
265 - unification of split and bar axes;
266 removed some black magic in baraxis in favor of a nestedbar axis
267 - x linked to x2 etc. is now possible
268 - axis.inverse was removed (the only place it was (mis)used was by a function)
270 - allow to transform axis after layout
271 - [xy]axisat arguments in the constructor to easily move [xy]-axes
272 to a position defined the orthogonal axis
273 - remove axispos (use the axis dictionary now, since it now contains
274 anchored axis instances and those have shortcuts for the axis positioner
277 - tfm->dvi conversion rounding bugfix
278 - fix parsing of empty strings ("") in fontmap files (reported by John Owens, bug #1218983)
280 - support for halign of boxes and content of boxes (see halign example)
281 - take units xscale into account in parbox
282 - messageparser for replaced fontsizes: Warning -> implemented by texmessage.fontwarning
283 - messageparser for size differences at the end: Warning not Exception -> implemented by texmessage.fontwarning
284 - messageparser for overfull/underfull vbox/hbox: Warning not Exception -> implemented by texmessage.boxwarning
285 - dvicopy flag removed
286 - allow argument of set to be None
287 - rename nomathmode and nophantom to clearmathmode and clearphantom
288 - texmessagepattern for easy creation of simple TeX message parsers
289 - allow long file names in file checking TeX message parsers
290 - no newline removal to not disturbe TeX messages when reporting errors
291 - reworked documentation to use the python documentation standards
293 - linewidth is no longer a unit.length subclass but expects a such as first argument
295 - correct EOL handling while reading DSC's (reported by Markus Meyer)
296 - pattern module: new
297 - moved canvas.pattern to its own module together with the new PDFpattern class
298 - add some default patterns: hatched and crosshatched
300 - improve the smoothing deformer
301 - add a parallel deformer
303 - the very old tex module finally got removed completely
305 - a simple converter from dvi to EPS/PS/PDF files (dviconvert.py) has been added
306 - a simple imagine to EPS/PS/PDF converter (imgconvert.py) has been added
307 - a simple dvitype.py has been added
308 - update address of FSF all over the place
313 - EPS header fixed (reported by Russell Lang, cf. bug #1065099)
315 - use CURDIR instead of PWD (reported by David M. Cooke, bug #1070285)
317 - support windows line endings (patch by Hans-Andreas Engel, cf. bug #1071160)
319 - line attributes handling fixed (reported by Andrea Riciputi)
320 - fix typos in predefined symbols (reported by Andrea Riciputi)
321 - cut column name list at the max. number of columns (reported by Arnd Baecker)
323 - add INDEX and README files to distribution
324 - new errorbar and julia example
326 - pdf snippets for tipa based phonetic transliterations
331 - new module for inclusion of bitmap images
333 - names of local and member variables now follow the naming convention of
334 having a _pt suffix when containing lengths in points
336 - names of local and member variables now follow the naming convention of
337 having a _pt suffix when containing lengths in points
338 - enlarge was misspelled as enlarged
339 - renamed _bbox -> bbox_pt
340 - new bbox method center, which returns the coordinates of the center
342 - enlarge and enlarged do no longer interprete unqualified lengths as
345 - unit.cm, unit.t_cm, etc. are no longer sub classes but instances
347 - never convert implicitly into visual/width, etc. lengths (this is more
348 about usage of the unit module in various other modules) (TODO: update
350 - support for string initialization removed
351 - support for initialisation with other length removed
352 - lengths can now be divided by other lengths (as suggested by Michael Gruber
353 and Magnus Lie Hetland)
355 - postpone reading of fontmap files until TeX/LaTeX is started
356 - sign of font number in dvifile (reported by Michael Gruber)
359 - added new classes page and document for multipage PostScript output
360 - apply deformers (instead of trafos) in draw method
362 - decrease interval for dotted and dash-dotted lines for better visual
364 - setup.py and distribution:
365 - create siteconfig on install to store positions of the shared data
368 - graph style + data reorganization
369 - modularization of the graph styles by separating data handling and drawing tasks
370 - several graph styles can now be combined together
371 - graph data can internally now combine different data sources
372 (by that, some nasty side effects could have been removed)
373 - enum -> num renaming
374 - allow for horizontally and vertically centered graph key alignment and a key background
375 - fix bug that graph was not finished automatically when a bbox was specified
376 manually (reported by David Barton)
378 - pathel -> pathitem, etc. renaming
379 - methods accepting a parameter value / arc length now also allow the user to
380 pass a tuple (subpath, param) / (subpath, arclen)
381 - normpath constructor no longer accepts a path or normpath as argument but only a list
382 of normsubpaths. Use the new normpath method of the path instead to construct a normpath
384 - normsubpath can now deal with short (i.e. shorter than epsilon) segments correctly
385 - the intersect and split methods of normpath and normsubpath have been completely rewritten and
386 now take the accuracy epsilon correctly into account. Note that for a closed subpath the
387 split function now returns the segment containing the closing point as first element
388 in the result list (before, it was returned as last element).
389 - normsubpathitems and normsubpath now implement much more methods also provided by
390 path and normpath instances
391 - normpath.append no longer accepts pathitems but only normsubpaths
392 - deformer module: new
393 - moved cycloid and smoothed from deco into deformer
395 - handle "BoundingBox: (atend)" (cf. bug #945621 reported by Jim Boyle)
396 - kpsearch option to search for file using the kpathsea library (contributed by Michael Gruber)
398 - PSCmd and PSOp are now joined in a new class canvasitem
400 - decorated path no longer allows modification of its path
401 - new method excluderange which allows to remove certain parameter ranges from the stroked path
402 - additional canvas provided by decorated path is now called ornaments
403 - constriction=None now indicates an arrowhead without constriction
405 - trafos are now deformers
407 - a bunch of bargraph examples have been added
412 - fix errorbar range adjustment
413 - fix empty tick lists bug (reported by Marko Vendelin, cf. bug #977323)
414 - graph/style module:
415 - symbolline drawing order in graph key (cf. bug #990687)
417 - access to builtin list (reported by Marcus Mendenhall, cf. bug #1042458)
422 - fix drawing with background
423 - fix insertion of a zero length path when the whole line is outside
424 the valid axis range (reported by Marko Vendelin)
426 - include source for faq and manual
427 - distribute the pdf instead of postscript (manual, faq, examples)
432 - fixed title=None + graph key issue reported by Gabriel Vasseur
433 - graph.axis.painter.plain -> graph.axis.painter.regular
434 (as it was in parts of the documentation already)
435 - changeable-gridattrs-become-None-bug fixed
436 - graph style cutting outside lines (double-)fixed
440 - fixes missing install of the graph and axis directories introduced in 0.6
441 - some minor updates to the faq
446 - reorganisation of the graph structure finished (there might be some
447 small pending issues, but the basic restructuring is done with this release):
448 - graph splitted into several modules in pyx/graph and pyx/graph/axis
449 - painters are using the new attribute scheme including changeable
451 - graph styles rewrite
453 - axis zeropath feature has been removed
454 - mergelabels removed; linpart doesn't have a label argument anymore
455 - names and texts removed from baraxis
456 - iteration on graph style, when it is used several times in the same graph
457 - symbols + lines -> symbollines; symbols do not allow setting lineattrs,
458 and lines not symbolattrs
459 - manual line clipping (do not include unneeded line segments when the
460 axis range is set manually etc.)
461 - automatic file key titles
462 - graph.data now also includes the old data module
463 - data.list adds (by default) a line number like data.file
464 (thus regular columns are counted from 1)
466 - added new pathels multilineto_pt and multicurveto which allows to specify
467 a list of points and can thus be much more efficient
468 - internal methods return coordinates in pts
469 - arclentoparam returns only parameters not total length
470 - added path.arclength_pt, path.at_pt, path.begin_pt, path.end_pt (and
471 correspondingly for normpath)
472 - complete refactoring of the normpath class: normpaths now consist of
473 normsubpaths which themselves consist of normlines and normcurves This is
474 much more convenient for any routines working with normpaths.
475 - reversing of closed sub paths does not change the first point of the sub
477 - renamed: arclength -> arclen
478 - renamed: lentopar -> arclentoparam
479 - renamed: glue -> joined
480 - normpath now supports join, the in-place version of joined
481 - path and normpath method raise exception instead of returning None
482 when parameter is out of range
483 - the accuracy epsilon can now only be specified in normpath and normsubpath
484 constructor and no longer in arguments of path and normpath methods
485 - negative parameters are no longer supported in path and normpath methods
486 - path and normpath methods which accept parameter value param now
487 alternatively accept an arc length
491 - arrow heads are no longer stroked (as suggested by Magnus Lie Hetland)
493 - writeEPSfile deprecates writetofile
494 - internally, write methods are renamed in outputPS
495 - canvas constructor no longer accepts variable argument list but
496 expects a list of attrs as first argument (defaulting to []) and
497 a texrunner as second argument (defaulting to text.defaulttexrunner)
498 - set, draw, stroke and fill no longer return self, i.e., the canvas, but None
500 - added inplace add (__iadd__), enlarge and transform methods
501 - callers use inplace add where possible now (yielding a considerable
503 - "undefined" corners of bounding boxes are no longer supported which makes
504 the bounding box operations much more efficient.
506 - renamed _xxx -> xxx_pt
508 - removed showbbox argument of epsfile class
510 - default handling of texmessages as in the new attribute scheme
511 - multiple insert bug fixed
512 - made left, right, width, height, depth information available (x length
513 not taking into account box transformations)
514 - ignore tex message "Please type a command or say `\\end'"
515 - added textboxes that are sequentially filled (experimental)
517 - mandel.py (contributed by Stephen Phillips)
519 - length comparision (David Beach)
523 - switched to the new parser using pythons parser module
525 - removed, it all lives in the graph.data module now, while before it
526 was splitted into two separate modules
528 - not imported by default anymore
529 - obsolete warning when importing this module
533 - include missing c-files for optional extension modules
535 - fix unpaired BeginProcSet/EndProcSet in font enconding
538 - setup.py and distribution:
539 - allow customization of the extension modules built (via setup.cfg)
540 - disable building pykpathsea module by default
541 - more detailed description of install process in INSTALL
542 - provide more information and pointers to other files in README
543 - include example data files in distribution (suggested by Andrea Riciputi)
544 - force dvips to write ps files instead of printing them (suggested by Otto Tronarp)
545 - includ pyxfaq.pdf in distribution
547 - improved is-readable test for lfs files and pyx.def file
548 - explicitly quit (La)TeX in cleantmp (helps when quitting with <Ctrl>C)
549 - showwaitfortex implemented following a suggestion by Fernando Perez
550 (waitfortex is increased to 60 seconds now)
551 - support of TeX extension --ipc for reading dvi results while TeX keeps running
552 - configurable font mapping files (via pyxrc or parameter of the texrunner constructor)
553 - markers to get access to positions within TeX expressions
554 - fix: allow for e-tex in texmessage.start (reported by Andrea Riciputi)
555 - fix: print warning at syntax errors in font mapping file and continue (cf. bug #795271)
556 - remove limitation on number of fonts in dvi file
557 - added native virtual font support
558 - dvicopy support not needed anymore (it is still available, but obsolete and
559 removed from the documentation)
560 - do not include too many glyphs in the eps file
561 - _xxx -> xxx_pt renaming
562 - dvifile module (NEW):
563 - separated from the text module
564 - dvifile class returns standard pyx canvas instances on readpage
566 - removed manualpart and partitioners mix keyword
567 - results of the splitting at "=" in graph.function were not stripped
568 - skip title=None in key (cf. bug #821284), properly align a single key entry
569 - another (the last?!) axis redesign: axispos -> class of its own
570 - some axispos name have changed slightly (zeroline -> zeropath etc.)
571 - tick/data-vmin/vmax removed
574 - minor enhancements in exponentionaltexter
575 - axes alongs paths including a set of examples
576 - mixing a partitioner and manual ticks by two distinct keyword arguments now
577 - _xxx -> xxx_pt renaming
578 - part -> parter renaming
580 - stroke, fill, draw, set and insert do no longer accept variable length argument lists but
581 an attribute list as last argument
582 - stroke and fill now support trafos (TODO: documentation)
583 - uppercase version of a4, a3, ... paperformats
585 - new module for loading PyX configuration information
587 - automatically import main modules into pyx namespace as suggested by Fernando
590 - check for sorting of parameter list passed to path.split method
591 - _xxx -> xxx_pt renaming
593 - contains decoratedpath and decorators from canvas module
594 - all predefined decorators are instances now (deco.stroked is thus ok) and
595 attributes have to be passed explicitely, e.g., deco.earrow.small(attrs=color.rgb.red)
596 and deco.stroked([color.rgb.blue])
597 - style module (NEW):
598 - contains all line- and fillstyles which formerly had been defined in the canvas module
599 - dash now supports relative dash lengths (as suggested by Otto Tronarp)
601 - fixed incorrect handling of - (for instance -x**2 was not negative)
603 - contents have been moved to the (obsolete) tex module, which was the only user anyhow, and
604 the module itself was removed
606 - new fallback solution in pure python
607 - bugfix: pyxadapt.h needs to open files binary under Windows (reported by Gary Pajer)
609 - _xxx -> xxx_pt renaming
611 - _xxx -> xxx_pt renaming
615 - "in" to "inch" in paperformats
617 - fix pyx.def hack occuring whenever \ProcessOptions* was used by a package
619 - implement different file formats for Python version of module
621 - python fallback solution should behave the same way as c extension module (closes SF bug #799182 reported
622 by Marcus Mendenhall)
624 - added "connector" to __all__
628 - separate texter out of the axispainter
629 - axis/partitioner/texter/painter/axispos redesign & interfaces
630 - tick.text is renamed to tick.label
631 - ticks and labels are renamed to tickpos/tickdist and labelpos/labeldist in partitioning
632 - ticks can be used in the part to mix a partitioner with some manual ticks
633 -> manualpart and the mix technique is not needed anymore
634 (both things are still available and working, but they will be removed in the future)
635 - _ensurefrac is implemented inside the frac constructor now; initialization is possible by:
636 - a (enum, denom) tuple now (previously there were two arguments)
637 - a string (as before via _ensurefrac)
638 - exponential strings are allowed as well (e.g. "1e10" etc.)
639 - a float (precision is determined by floatprecision -- the number of decimal places)
644 - reset() method for the texrunner
645 - automatic restart of a TeX instance with the same preamble (preamble changes are not possible)
646 - texmessage.loadfd for accepting font description loading
647 - don't bail out on width_index == 0, but mark character invalid instead
649 - support for specials; pyxgraphics flag
650 - support psfonts.map: font names, font encodings
651 - bugfix \def\ProcessPyXBox -> \long\def\ProcessPyXBox
652 - improved lfs handling
654 - full documentation via doc strings
656 - some preliminary version
658 - multiple radii (up to two per point) and softnesses
659 - ensurecenter added --- do we always force the creation of a center?
661 - lentopar methods added including some tests
663 - new parameter bbox allows to override the bounding box of the eps file
667 - derive TFMError and DVIError correctly from exceptions.Exception
668 - close files and pipes, if they are no longer used (thanks to Marcus Mendenhall)
669 - remove DeprecationWarning in Python 2.3 (thanks to Marcus Mendenhall)
671 - correct rounding algorithm (Michael Schindler)
673 - refer to the graphs texrunner instead of the defaulttexrunner (cf. #728209)
674 - rounding towards zero bugfix in autolinpart
675 - log axis range rating bugfix
677 - addarg bugs (#738724)
679 - fix mixing up of height and width in scale calculation
680 - and various other fixer here and there
684 - fix bug in dvi rule code where width was height
685 - fix preamble attribute checking bug
686 - fix texmessage.load pattern search instead of pattern match bug
687 - renamed vbox to parbox (was done in 0.3 partially only)
689 - allow for tuples in arguments of the data class
690 - convenience: exchanged order of named parameters in data.data
692 - convenience: allow for part=None in _axis (base of linaxis and logaxis)
694 - added a latex example (requested)
695 - added a attributechange example (requested)
696 - added back the integral example (requested; prior PyX 0.3 it was part of the user manual)
697 - small change in vector example (allow for the access to the texrunner)
698 - examples included in source distribution
700 - correct arrow template calculation for very short paths
704 - new easy to use example generation (will hopefully lead to nice examples)
706 - new module for handling of convex polygons (taken out of the graph module)
708 - new module containing a collection of helper functions (taken out of the graph module)
709 - moved the attrlist into helper -- as plain functions; attrlist becomes obsolete
711 - new module: a new and preferable integration of TeX/LaTeX
713 - strip glyphs from pfa/pfb-fonts
714 - there is a C implementation taken from pdftex
715 - fallback solution via an external program (pfb2pfa)
717 - (partial) C binding to libkpathsea
718 - fallback solution via an external program (kpsewhich)
720 - removed some code duplication (various axis painters)
721 - use text module instead of the obsolete tex module
722 - allow for tailing zeros of automatic generated labels
723 - allow for missing data in bar graphs -> skipmissing parameter
724 - remove the support for variables given as keyword arguments in data constructor
725 - use context instead of extern for extern variables and functions
726 - graph keys; titles in data/function/etc.
728 - new classes for visual and width lengths, aliases for user length (u_pt = pt)
729 - all length classes have now by default a quantifier 1 (instead of 0), such that,
730 for instance, 5*unit.t_cm() == unit.t_cm(5)
731 - default_unit now has to be set via unit.set. For instance: unit.set(defaultunit="m").
732 - convert_to is now an internal function, which moreover does not longer accept tuples or lists
734 - new class _bbox (the former bbox) which accepts points in the constructor. This is used
735 for internal purposes.
736 - the bbox constructor now accepts user lengths in the constructor.
737 - new methods height, width, top, bottom, left, right
738 - ll & ur ???, what about ul and lr -> ugly!
739 - enlarge (was enhance) now allows selective enlargement to the left, bottom, right and top
740 - output HiResBoundingBox
741 - never reduce bbox upon output
743 - new constructor signature, more in line with rest of PyX:
744 epsfile(x, y, filename, **additional_args)
746 - removed additional column support in addcolumn; removed _addcolumn
747 - line reduction for datafile like the every parameter in gnuplot
749 - new way of PS prolog generation that writes only necessary parts
750 - added support for patterns
751 - canvas.insert() now supports arguments
752 - bbox of canvas can be specified in writetofile command explicitely
753 - writetofile does not return self anymore
754 - arrow template now uses intersection with circle to get size right
755 (as per a suggestion by Michael Schindler)
758 - changed the handling of extern functions and all variables
760 - gradient renamed to palette
762 - problem with sizefile on windows (tex module)
763 - allow for strings in graphxy's width and height; allow for width only (graph module)
764 - disable rating for labelattrs equals None (graph module)
765 - defaultstyle selection, when a list of data is provided to the plot function (graph module)
766 - traverse when adding functions as arguments of operators (mathtree module)
767 - allow for extern functions in addcolumn (data module)
768 - just one common place for the version number
769 - fix incorrect exception name MathError (path module)
770 - prevent double return of intersections for closed sub paths
775 - allow division of length by numbers
777 - new transformation: slant
778 - renamed all trafo methods to use the participle (i.e translate->translated)
779 - the name of all trafo subclasses are verbs (i.e. translation->translate)
781 - mark class renamed to symbol
782 - (text-)box distance measurement
783 - moved axis partitioning to axis and axis painter
784 - automatic axis partitioning (now officially: general cleanup, distance measurement, documentation)
786 - baraxis, baraxispainter, and bar style
788 - previously named datafile module
789 - class "_datafile" renamed to class "data"
790 - class sectionfile added
793 - extern variables and functions (support in graph.function, graph.paramfunction and data.data)
796 - deferred to Version 0.3
797 - running TeX "on the fly" is basically implemented
799 - transformation bug (#624068, trafo module)
800 - canvas transformations (canvas module???)
801 - textbox alignment (graph module)
802 - return linewidth upon calculation with linewidths (unit module)
803 - allow column number variables with several digits
805 - british and american spellings (color module, graph module)
806 - small logo modifications