5 - make dash length available
7 - repair PDF generation with unincluded standard fonts (currently broken)
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 - write graphics driver for pgf.sty from LaTeX
13 - ignore "(Please type a command or say `\end')" in preamble method
14 - properly handle file names with spaces in (like "C:\program files\texmf\tex\latex\base\article.cls" in
17 - common bboxes for different graphs
18 - 3d graphs, circular graphs
19 - axis painter labelattrs=None + automatic axis partitioning leads to no valid partitioning
20 - when all titles are None, a graph key currently raises an exception
21 - translatecanvas should be the default in graph.style.symbol
22 - automatic scaling of y-axis according to subset of data shown on x-axis
23 - graph.axis.timeaxis.timetick must not override datetime.datetime __init__ method (since datetime.datetime
24 instances are immutable like ints)
25 - graph.style and graph.data modules
26 - fix docu of gridattrs functionality of axis painters
27 (how can one, e.g. draw a grid at the ticks and not at the subticks)
28 - make graph.style.symbol.diamond a graph.style.symbol instance (to be discussed)
30 - use csv module (new in 2.3)
31 - Check for "inf" and "nan" in datafiles.
32 (When plotted, the graph does not complain, but the output will be broken;
33 this depends on the plattform and is not only an issue within the graph system)
35 - add styles using curves instead of lines
36 - graph.texter module:
37 - rename period argument of decimal texters to recurring_decimal or something similar (as pointed out
40 - contructor should only take a texrunner keyword argument
42 - stroking of patterns does not work in PDF
43 - style and color module:
44 - support modification of existing styles via __call__
46 - ReusableStreamDecode?
47 - proper ASCII85Decode/HexDecode switch
48 - Support for transparent bitmaps?
50 - rewrite height, etc. using properties
52 - support single-character mode
53 - fix problem reported by Gert Ingold: http://sourceforge.net/mailarchive/forum.php?thread_name=20090323081817.GA34112%40physik.uni-augsburg.de&forum_name=pyx-user
55 - move helper path routines to some more generic place for paths?
56 - pdffile module needed (similar to epsfile)
58 - clearly distingish between readers and writers. dvifile, epsfile, etc. might
59 be renamed to dvireader, epsreader ...
60 - support gsave and grestore in some way to make context handling easier?
62 - support colorspace argument (like c.writeEPSfile("bla", colorspace="cmyk"))
63 - move pyx.def, lfs-files etc. into a new share directory
64 - write fakepattern.py which substitutes some of the pattern functionality using
66 - libkpathsea bindung:
67 - create a ctypes based binding to replace the extension module implementation in the long
71 - describe + vs << vs join
72 - more details in path constructor: allowed pathels, first pathel...
77 Changeable attributes should be explained at a central place.
79 - linealign and circlealign
80 - need to be redone anyway
82 styles: document what data name the styles accept (require). Try also to be more
83 userfriendly and not to describe immediately the internals of the implementation:
84 (see e.g. class.style.symbol)
85 - document interface to access tick positions
88 - add an epsfile example (suggested by Stathis Sideris)
89 - add a small example line on y="f($1)" in one of the plot examples
93 - describe creation and modification (inplace and ``modify by new'') of
98 - font and dvi modules:
99 - major reorganization
100 - TeX mapping files are a property of the writer now (TODO: documentation)
101 By that the pdfwriter now uses pdftex.map instead of psfonts.map
102 (It's also possible to pass a fontmap to a texrunners text method to use
103 different mappings within a single output file)
104 - support for font matrices (afm) for Type1 fonts
105 (using fonts without a metrics is still supported, but properly issues
107 - interface for basic TeX-less text output
108 - new PS and PDF writer options: strip_fonts, text_as_path, mesh_as_bitmap,
109 mesh_as_bitmap_resolution (TODO: documentation)
110 - fix for commented out UniqueID
112 - bar style on graphxyz (single datasets only)
114 - fix position of z4 axis
115 - set correct errorname for z axis (thanks to Axel Freyn)
116 - fix wrong y value usage instead of z value in pos methods
117 - fix unused color range settings in surface style (thanks to Michael J Gruber)
118 - fallbackrange for axes with vanishing range
119 - dokeyitem method (to be called with a plotitem) to alter the key order
120 - doplot() was renamed to doplotitem(), dodata() was renamed to doplot()
121 to have similar naming conventions like for the graph key
122 - axis painter: properly rotate axis titles when ticks are not othorgonal
123 to the axis (reported by Christian Delfosse)
124 - graph.style.arrow: decorator is an parameter of the constructor now
125 (thanks to Axel Freyn)
126 - canvas and document modules:
127 - auto-guess output filename from the script filename
128 - add ciecolor flag and input type to the pipeGS method of canvas
130 - psfontmaps and pdffontmaps config options (TODO: documentation)
131 - config option for format warnings
133 - fix two bugs in the read pipe of the texrunner (thanks to
134 Laurence Tratt and Eric Faurot)
135 - fix "<" token handling in mapping file parser (thanks to Matthew West)
136 - fix start message parse error in MiKTeX (thanks to Wojciech Jaskowski)
137 - fix rigid aux file checking (thanks to Clayton E. Myers)
138 - use subprocess module if available
140 - implement style.fillrule
142 - add support for transparent bitmaps (in postscript stencil masking only)
143 - path and normpath modules:
144 - remove incorrect zero length line in PDF output for each first moveto
145 path element (thanks to Michael J Gruber)
146 - raise correct normpath exception (thanks to Axel Freyn)
152 - graphxyz for 3d graphs with parallel and central projection
153 - doplot method (to be called with a plotitem) to alter the plotitem order etc.
155 - new surface style for 3d graphs (colored surfaces are functional
156 (and useful!) for 2d graphs as well)
157 - new grid style for 3d graphs
159 - optional textdx/textdy columns to the text style added
160 - arrowpos parameter to the arrow style added
161 - bugfix: fromvalue axis range adjustment in histogram style
162 - bugfix: axis range adjustment in range style
164 - painter: don't insert axis title twice (thanks to Tim Gray for reporting this problem)
165 - parter: extend the logarithmic parter to calculate automatic partitions for huge ranges
166 (TODO: documentation of the new autoexponent parameter) (suggested by Dominic Ford)
167 - fix: range rating was not taken into account due in the 0.9 release
169 - list class was renamed to points; deprecation warning added
170 for instance creation, but inheritance from list failes
173 - internal helper module for efficient handling of triangular colored meshs
175 - renamed: palette->gradient, functionpalette->functiongradient, linearpalette->lineargradient
176 - new class palette representing a discrete ordered list of colors
177 - support transparency for filling/stroking in pdf separately
178 - transparency support for postscript as available by means of a proprietary
179 ghostscript extension (for ps2pdf)
181 - add multichangeattr to perform a select on different changeable attributes
182 depending on the selects total number
185 - add missing glyph traversal in t1seacs updatepath
187 - support zero-length normsubpaths
189 - don't change order of attrs passed to canvas constructor in place
190 - added __truediv__ methods according to PEP 238
194 - most important changes (to be included in the release notes):
195 - mathtree removal (warning about integer division)
196 - barpos style does not build tuples for nestedbar axes automatically
197 - new deformers for path manipulation (for smoothing, shifting, ... paths)
199 - new framework for font handling
200 - own implementation of type1 font stripping (old pdftex code fragments removed)
201 - complete type1 font command representation and glyph path extraction from font programs
202 - t1code extension module (C version of de-/encoding routines used in Type 1 font files)
206 - mathtree removal: more flexibility due to true python expressions
207 - default style instantiation bug (reported by Gregory Novak)
209 - automatic subaxis tuple creation removed in barpos (create tuples
210 in expressions now; subnames argument removed since it became pointless;
211 adujstaxis became independend from selectstyle for all styles now)
212 - remove multiple painting of frompath in histogram and barpos styles
213 - fix missing attribute select when using a bar style once only (reported by Alan Isaac)
214 - fix histograms for negative y-coordinates (reported by Dominic Ford, bug #1492548)
215 - fix histogram to stroke lines to the baseline for steps=0 when two subsequent values are equal
216 - add key method for histogram style (reported by Hagemann, bug #1371554)
217 - implement a changebar style
218 - graph, axis and style module:
219 - support for mutual linking of axes between graphs
220 - new domethods dependency handling
221 - separate axis range calculation from dolayout
222 - axis.parter module:
223 - linear and logarthmic partitioners always need lists now
224 (as it was documented all the time; renamed tickdist/labeldist
225 to tickdists/labeldists; renamed tickpos/labelpos to
226 tickpreexps/labelpreexps)
228 - patch to tickpos and vtickpos (reported by Wojciech Smigaj, cf. patch #1286112)
229 - anchoredpathaxis added (suggested by Wojciech Smigaj)
230 - properly handle range rating on inversed axis (reported by Dominic Ford, cf. bug #1461513)
231 - invalidate axis partitions with a single label only by the distance rater
232 - fallback (with warning) to linear partitioner on a small logarithmics scale
234 - patch to allow for tickattrs=None (reported by Wojciech Smigaj, cf. patch #1286116)
236 - transparency support (PDF only)
237 - conversion between colorspaces
238 - nonlinear palettes added
239 - the former palette must now be initialized as linearpalette
240 - remove min and max arguments of palettes
242 - improve escapestring to handle all ascii characters
243 - correct vshift when text size is modified by a text.size instance
244 - recover from exceptions (reported by Alan Isaac)
245 - handle missing italic angle information in tfm for pdf output (reported by Brett Calcott)
246 - allow for .def and .fd files in texmessage.loaddef (new name for
247 texmessage.loadfd, which was restricted to .fd files)
249 - correct closepath (do not invalidate currentpoint but set it to the
250 beginning of the current subpath); structural rework of pathitems
251 - calculate real bboxes for Bezier curves
252 - fix intersection due to non-linear parametrization of bezier curves
253 - add rotate methods to path, normpath, normsubpath, and normsubpathitems
254 - add flushskippedline to normsubpath
255 - add arclentoparam to normsubpath and normsubpathitems
256 - path is no longer a canvasitem
257 - reduce number of parameters of outputPS/outputPDF methods (do not pass context and registry)
259 - contains normpath, normsubpath and normpathparam which have originally
260 been in the path module
261 - return "invalid" for certain path operations when the curve "speed" is
262 below a certain threshold
263 - normpath is no longer a canvasitem
264 - reduce number of parameters of outputPS/outputPDF methods (do not pass context and registry)
266 - rewritten smoothed to make use of the subnormpath facilities
267 - rewritten parallel for arbitrary paths
269 - add basic text decorator
270 - allow arrows at arbitrary positions along the path
272 - boxdists parameter need to be a list/tuple of two items now
273 - changed the orientation of the angle parameters
275 - renamed _apply to apply_pt
276 - introduce _epsilon for checking the singularity of a trafo
278 - use rectclip instead of clip to remove the clipping path from the
279 PostScript stack, which otherwise might create strange effects for
280 certain PostScript files (reported by Gert Ingold)
282 - silently ignore TrueType fonts in font mapping files (reported by Gabriel Vasseur)
284 - accept [ and ] as separators in encoding files (reported by Mojca Miklavec, cf. bug #1429524)
286 - remove registerPS/registerPDF in favour of registering resourcing during the outputPS/outputPDF run
287 - move bbox handling to registry
288 - rename outputPS/outputPDF -> processPS/processPDF
289 - remove set method of canvas
290 - add a pipeGS method to directly pass the PyX output to ghostscript
291 - allow file instances as parameter of the writeXXXfile methods (feature request #1419658 by Jason Pratt)
293 - allow file instances as parameter of the writeXXXfile methods (feature request #1419658 by Jason Pratt)
295 - make rellength the default for dash styles
297 - switched to subversion on 2006/03/09
301 - fix bug in postscript deco code for stroking only attributes
303 - fix multicurveto._normalized
304 - fix path.paramtoarclen and path.paramtoarclen_pt
305 - remove unused method-local function
306 - fix linestyle rellength in PostScript
307 - correction to the rounding problems in circles (reported by Uwe Fabricius)
311 - issue a warning when not using a stroke color for patterns
313 - postpone PDFfontdescriptor information, since it raises an error on certain
314 fonts even when PostScript output was requested (reported by Gert Ingold)
315 - remove spurious spaces when checking for empty texmessages
317 - caching in fallback to lower system call bottleneck
319 - add missing writePSfile wrapper
320 - add *args to writeEPSfile and writePDFfile wrappers
322 - writebbox option to write bbox information (disabled by default)
323 even when a paper format is specified (PS and PDF writers only)
324 - use arclen in spring example
326 - use pdf graphic files for pdf version of the manual
327 - use PyX to create tipa fallbacks for FAQ
328 - correct description regarding the manual in the README file
332 - changed requirements to python 2.1 or newer:
333 - nested scopes are needed without fallback solution by the path module
334 (at other places fallback solutions for missing nested scopes are missing as well)
335 - use warning module for warnings
337 - path parameters and argument handling
338 - the arct to arc/arcn conversion (needed for bbox calculation and for conversion into
339 normpath) has been fixed
340 - document module: new
341 - container classes for document and pages
342 - document.paperformat class (strings are deprecated)
344 - writeEPSfile wraps a canvas in a single page document and performs the output
348 - completely rewritten: support for fonts and patterns has been added
349 - pswriter module: new
350 - separate PS output from canvas
351 - new signature of outputPS methods: writer and context are passed as additional
354 - allow selection on zero range palette (reported by Francisco Borges, cf. bug #1116257)
355 - prolog module: removed due to code reorganisation
357 - modifications on __init__.py in graph and axis subdirectories to
358 make "from pyx.graph import *" working as expected
360 - addontop added to stackedbarpos
361 - column -> columnname renaming where appropriate
362 - histogram style added
364 - function needs explicit variable definition (implicit variable definition is deprecated)
365 - column names are inherited by data.data() except when copy=0;
366 unused columns are silently ignored now
367 - dynamic function data on a logarithmic axis uses isinstance check now
368 (although it removes the only (mis)use of axis.inverse, it is a
369 temporary solution only)
371 - extend graph keys to allow for several columns
372 - axis data handling refactoring:
373 - introcuded an axis positioner (module graph.axis.positioner)
374 - introduced anchoredaxis to make axis data and positioning local to a graph
375 - linkedaxis is a special version of anchoredaxis and is generic
376 (it uses the new linkpainter provided by an axis)
377 - unification of split and bar axes;
378 removed some black magic in baraxis in favor of a nestedbar axis
379 - x linked to x2 etc. is now possible
380 - axis.inverse was removed (the only place it was (mis)used was by a function)
382 - allow to transform axis after layout
383 - [xy]axisat arguments in the constructor to easily move [xy]-axes
384 to a position defined the orthogonal axis
385 - remove axispos (use the axis dictionary now, since it now contains
386 anchored axis instances and those have shortcuts for the axis positioner
389 - tfm->dvi conversion rounding bugfix
390 - fix parsing of empty strings ("") in fontmap files (reported by John Owens, bug #1218983)
392 - support for halign of boxes and content of boxes (see halign example)
393 - take units xscale into account in parbox
394 - messageparser for replaced fontsizes: Warning -> implemented by texmessage.fontwarning
395 - messageparser for size differences at the end: Warning not Exception -> implemented by texmessage.fontwarning
396 - messageparser for overfull/underfull vbox/hbox: Warning not Exception -> implemented by texmessage.boxwarning
397 - dvicopy flag removed
398 - allow argument of set to be None
399 - rename nomathmode and nophantom to clearmathmode and clearphantom
400 - texmessagepattern for easy creation of simple TeX message parsers
401 - allow long file names in file checking TeX message parsers
402 - no newline removal to not disturbe TeX messages when reporting errors
403 - reworked documentation to use the python documentation standards
405 - linewidth is no longer a unit.length subclass but expects a such as first argument
407 - correct EOL handling while reading DSC's (reported by Markus Meyer)
408 - pattern module: new
409 - moved canvas.pattern to its own module together with the new PDFpattern class
410 - add some default patterns: hatched and crosshatched
412 - improve the smoothing deformer
413 - add a parallel deformer
415 - the very old tex module finally got removed completely
417 - a simple converter from dvi to EPS/PS/PDF files (dviconvert.py) has been added
418 - a simple imagine to EPS/PS/PDF converter (imgconvert.py) has been added
419 - a simple dvitype.py has been added
420 - update address of FSF all over the place
425 - EPS header fixed (reported by Russell Lang, cf. bug #1065099)
427 - use CURDIR instead of PWD (reported by David M. Cooke, bug #1070285)
429 - support windows line endings (patch by Hans-Andreas Engel, cf. bug #1071160)
431 - line attributes handling fixed (reported by Andrea Riciputi)
432 - fix typos in predefined symbols (reported by Andrea Riciputi)
433 - cut column name list at the max. number of columns (reported by Arnd Baecker)
435 - add INDEX and README files to distribution
436 - new errorbar and julia example
438 - pdf snippets for tipa based phonetic transliterations
443 - new module for inclusion of bitmap images
445 - names of local and member variables now follow the naming convention of
446 having a _pt suffix when containing lengths in points
448 - names of local and member variables now follow the naming convention of
449 having a _pt suffix when containing lengths in points
450 - enlarge was misspelled as enlarged
451 - renamed _bbox -> bbox_pt
452 - new bbox method center, which returns the coordinates of the center
454 - enlarge and enlarged do no longer interprete unqualified lengths as
457 - unit.cm, unit.t_cm, etc. are no longer sub classes but instances
459 - never convert implicitly into visual/width, etc. lengths (this is more
460 about usage of the unit module in various other modules) (TODO: update
462 - support for string initialization removed
463 - support for initialisation with other length removed
464 - lengths can now be divided by other lengths (as suggested by Michael Gruber
465 and Magnus Lie Hetland)
467 - postpone reading of fontmap files until TeX/LaTeX is started
468 - sign of font number in dvifile (reported by Michael Gruber)
471 - added new classes page and document for multipage PostScript output
472 - apply deformers (instead of trafos) in draw method
474 - decrease interval for dotted and dash-dotted lines for better visual
476 - setup.py and distribution:
477 - create siteconfig on install to store positions of the shared data
480 - graph style + data reorganization
481 - modularization of the graph styles by separating data handling and drawing tasks
482 - several graph styles can now be combined together
483 - graph data can internally now combine different data sources
484 (by that, some nasty side effects could have been removed)
485 - enum -> num renaming
486 - allow for horizontally and vertically centered graph key alignment and a key background
487 - fix bug that graph was not finished automatically when a bbox was specified
488 manually (reported by David Barton)
490 - pathel -> pathitem, etc. renaming
491 - methods accepting a parameter value / arc length now also allow the user to
492 pass a tuple (subpath, param) / (subpath, arclen)
493 - normpath constructor no longer accepts a path or normpath as argument but only a list
494 of normsubpaths. Use the new normpath method of the path instead to construct a normpath
496 - normsubpath can now deal with short (i.e. shorter than epsilon) segments correctly
497 - the intersect and split methods of normpath and normsubpath have been completely rewritten and
498 now take the accuracy epsilon correctly into account. Note that for a closed subpath the
499 split function now returns the segment containing the closing point as first element
500 in the result list (before, it was returned as last element).
501 - normsubpathitems and normsubpath now implement much more methods also provided by
502 path and normpath instances
503 - normpath.append no longer accepts pathitems but only normsubpaths
504 - deformer module: new
505 - moved cycloid and smoothed from deco into deformer
507 - handle "BoundingBox: (atend)" (cf. bug #945621 reported by Jim Boyle)
508 - kpsearch option to search for file using the kpathsea library (contributed by Michael Gruber)
510 - PSCmd and PSOp are now joined in a new class canvasitem
512 - decorated path no longer allows modification of its path
513 - new method excluderange which allows to remove certain parameter ranges from the stroked path
514 - additional canvas provided by decorated path is now called ornaments
515 - constriction=None now indicates an arrowhead without constriction
517 - trafos are now deformers
519 - a bunch of bargraph examples have been added
524 - fix errorbar range adjustment
525 - fix empty tick lists bug (reported by Marko Vendelin, cf. bug #977323)
526 - graph/style module:
527 - symbolline drawing order in graph key (cf. bug #990687)
529 - access to builtin list (reported by Marcus Mendenhall, cf. bug #1042458)
534 - fix drawing with background
535 - fix insertion of a zero length path when the whole line is outside
536 the valid axis range (reported by Marko Vendelin)
538 - include source for faq and manual
539 - distribute the pdf instead of postscript (manual, faq, examples)
544 - fixed title=None + graph key issue reported by Gabriel Vasseur
545 - graph.axis.painter.plain -> graph.axis.painter.regular
546 (as it was in parts of the documentation already)
547 - changeable-gridattrs-become-None-bug fixed
548 - graph style cutting outside lines (double-)fixed
552 - fixes missing install of the graph and axis directories introduced in 0.6
553 - some minor updates to the faq
558 - reorganisation of the graph structure finished (there might be some
559 small pending issues, but the basic restructuring is done with this release):
560 - graph splitted into several modules in pyx/graph and pyx/graph/axis
561 - painters are using the new attribute scheme including changeable
563 - graph styles rewrite
565 - axis zeropath feature has been removed
566 - mergelabels removed; linpart doesn't have a label argument anymore
567 - names and texts removed from baraxis
568 - iteration on graph style, when it is used several times in the same graph
569 - symbols + lines -> symbollines; symbols do not allow setting lineattrs,
570 and lines not symbolattrs
571 - manual line clipping (do not include unneeded line segments when the
572 axis range is set manually etc.)
573 - automatic file key titles
574 - graph.data now also includes the old data module
575 - data.list adds (by default) a line number like data.file
576 (thus regular columns are counted from 1)
578 - added new pathels multilineto_pt and multicurveto which allows to specify
579 a list of points and can thus be much more efficient
580 - internal methods return coordinates in pts
581 - arclentoparam returns only parameters not total length
582 - added path.arclength_pt, path.at_pt, path.begin_pt, path.end_pt (and
583 correspondingly for normpath)
584 - complete refactoring of the normpath class: normpaths now consist of
585 normsubpaths which themselves consist of normlines and normcurves This is
586 much more convenient for any routines working with normpaths.
587 - reversing of closed sub paths does not change the first point of the sub
589 - renamed: arclength -> arclen
590 - renamed: lentopar -> arclentoparam
591 - renamed: glue -> joined
592 - normpath now supports join, the in-place version of joined
593 - path and normpath method raise exception instead of returning None
594 when parameter is out of range
595 - the accuracy epsilon can now only be specified in normpath and normsubpath
596 constructor and no longer in arguments of path and normpath methods
597 - negative parameters are no longer supported in path and normpath methods
598 - path and normpath methods which accept parameter value param now
599 alternatively accept an arc length
603 - arrow heads are no longer stroked (as suggested by Magnus Lie Hetland)
605 - writeEPSfile deprecates writetofile
606 - internally, write methods are renamed in outputPS
607 - canvas constructor no longer accepts variable argument list but
608 expects a list of attrs as first argument (defaulting to []) and
609 a texrunner as second argument (defaulting to text.defaulttexrunner)
610 - set, draw, stroke and fill no longer return self, i.e., the canvas, but None
612 - added inplace add (__iadd__), enlarge and transform methods
613 - callers use inplace add where possible now (yielding a considerable
615 - "undefined" corners of bounding boxes are no longer supported which makes
616 the bounding box operations much more efficient.
618 - renamed _xxx -> xxx_pt
620 - removed showbbox argument of epsfile class
622 - default handling of texmessages as in the new attribute scheme
623 - multiple insert bug fixed
624 - made left, right, width, height, depth information available (x length
625 not taking into account box transformations)
626 - ignore tex message "Please type a command or say `\\end'"
627 - added textboxes that are sequentially filled (experimental)
629 - mandel.py (contributed by Stephen Phillips)
631 - length comparision (David Beach)
635 - switched to the new parser using pythons parser module
637 - removed, it all lives in the graph.data module now, while before it
638 was splitted into two separate modules
640 - not imported by default anymore
641 - obsolete warning when importing this module
645 - include missing c-files for optional extension modules
647 - fix unpaired BeginProcSet/EndProcSet in font enconding
650 - setup.py and distribution:
651 - allow customization of the extension modules built (via setup.cfg)
652 - disable building pykpathsea module by default
653 - more detailed description of install process in INSTALL
654 - provide more information and pointers to other files in README
655 - include example data files in distribution (suggested by Andrea Riciputi)
656 - force dvips to write ps files instead of printing them (suggested by Otto Tronarp)
657 - includ pyxfaq.pdf in distribution
659 - improved is-readable test for lfs files and pyx.def file
660 - explicitly quit (La)TeX in cleantmp (helps when quitting with <Ctrl>C)
661 - showwaitfortex implemented following a suggestion by Fernando Perez
662 (waitfortex is increased to 60 seconds now)
663 - support of TeX extension --ipc for reading dvi results while TeX keeps running
664 - configurable font mapping files (via pyxrc or parameter of the texrunner constructor)
665 - markers to get access to positions within TeX expressions
666 - fix: allow for e-tex in texmessage.start (reported by Andrea Riciputi)
667 - fix: print warning at syntax errors in font mapping file and continue (cf. bug #795271)
668 - remove limitation on number of fonts in dvi file
669 - added native virtual font support
670 - dvicopy support not needed anymore (it is still available, but obsolete and
671 removed from the documentation)
672 - do not include too many glyphs in the eps file
673 - _xxx -> xxx_pt renaming
674 - dvifile module (NEW):
675 - separated from the text module
676 - dvifile class returns standard pyx canvas instances on readpage
678 - removed manualpart and partitioners mix keyword
679 - results of the splitting at "=" in graph.function were not stripped
680 - skip title=None in key (cf. bug #821284), properly align a single key entry
681 - another (the last?!) axis redesign: axispos -> class of its own
682 - some axispos name have changed slightly (zeroline -> zeropath etc.)
683 - tick/data-vmin/vmax removed
686 - minor enhancements in exponentionaltexter
687 - axes alongs paths including a set of examples
688 - mixing a partitioner and manual ticks by two distinct keyword arguments now
689 - _xxx -> xxx_pt renaming
690 - part -> parter renaming
692 - stroke, fill, draw, set and insert do no longer accept variable length argument lists but
693 an attribute list as last argument
694 - stroke and fill now support trafos (TODO: documentation)
695 - uppercase version of a4, a3, ... paperformats
697 - new module for loading PyX configuration information
699 - automatically import main modules into pyx namespace as suggested by Fernando
702 - check for sorting of parameter list passed to path.split method
703 - _xxx -> xxx_pt renaming
705 - contains decoratedpath and decorators from canvas module
706 - all predefined decorators are instances now (deco.stroked is thus ok) and
707 attributes have to be passed explicitely, e.g., deco.earrow.small(attrs=color.rgb.red)
708 and deco.stroked([color.rgb.blue])
709 - style module (NEW):
710 - contains all line- and fillstyles which formerly had been defined in the canvas module
711 - dash now supports relative dash lengths (as suggested by Otto Tronarp)
713 - fixed incorrect handling of - (for instance -x**2 was not negative)
715 - contents have been moved to the (obsolete) tex module, which was the only user anyhow, and
716 the module itself was removed
718 - new fallback solution in pure python
719 - bugfix: pyxadapt.h needs to open files binary under Windows (reported by Gary Pajer)
721 - _xxx -> xxx_pt renaming
723 - _xxx -> xxx_pt renaming
727 - "in" to "inch" in paperformats
729 - fix pyx.def hack occuring whenever \ProcessOptions* was used by a package
731 - implement different file formats for Python version of module
733 - python fallback solution should behave the same way as c extension module (closes SF bug #799182 reported
734 by Marcus Mendenhall)
736 - added "connector" to __all__
740 - separate texter out of the axispainter
741 - axis/partitioner/texter/painter/axispos redesign & interfaces
742 - tick.text is renamed to tick.label
743 - ticks and labels are renamed to tickpos/tickdist and labelpos/labeldist in partitioning
744 - ticks can be used in the part to mix a partitioner with some manual ticks
745 -> manualpart and the mix technique is not needed anymore
746 (both things are still available and working, but they will be removed in the future)
747 - _ensurefrac is implemented inside the frac constructor now; initialization is possible by:
748 - a (enum, denom) tuple now (previously there were two arguments)
749 - a string (as before via _ensurefrac)
750 - exponential strings are allowed as well (e.g. "1e10" etc.)
751 - a float (precision is determined by floatprecision -- the number of decimal places)
756 - reset() method for the texrunner
757 - automatic restart of a TeX instance with the same preamble (preamble changes are not possible)
758 - texmessage.loadfd for accepting font description loading
759 - don't bail out on width_index == 0, but mark character invalid instead
761 - support for specials; pyxgraphics flag
762 - support psfonts.map: font names, font encodings
763 - bugfix \def\ProcessPyXBox -> \long\def\ProcessPyXBox
764 - improved lfs handling
766 - full documentation via doc strings
768 - some preliminary version
770 - multiple radii (up to two per point) and softnesses
771 - ensurecenter added --- do we always force the creation of a center?
773 - lentopar methods added including some tests
775 - new parameter bbox allows to override the bounding box of the eps file
779 - derive TFMError and DVIError correctly from exceptions.Exception
780 - close files and pipes, if they are no longer used (thanks to Marcus Mendenhall)
781 - remove DeprecationWarning in Python 2.3 (thanks to Marcus Mendenhall)
783 - correct rounding algorithm (Michael Schindler)
785 - refer to the graphs texrunner instead of the defaulttexrunner (cf. #728209)
786 - rounding towards zero bugfix in autolinpart
787 - log axis range rating bugfix
789 - addarg bugs (#738724)
791 - fix mixing up of height and width in scale calculation
792 - and various other fixer here and there
796 - fix bug in dvi rule code where width was height
797 - fix preamble attribute checking bug
798 - fix texmessage.load pattern search instead of pattern match bug
799 - renamed vbox to parbox (was done in 0.3 partially only)
801 - allow for tuples in arguments of the data class
802 - convenience: exchanged order of named parameters in data.data
804 - convenience: allow for part=None in _axis (base of linaxis and logaxis)
806 - added a latex example (requested)
807 - added a attributechange example (requested)
808 - added back the integral example (requested; prior PyX 0.3 it was part of the user manual)
809 - small change in vector example (allow for the access to the texrunner)
810 - examples included in source distribution
812 - correct arrow template calculation for very short paths
816 - new easy to use example generation (will hopefully lead to nice examples)
818 - new module for handling of convex polygons (taken out of the graph module)
820 - new module containing a collection of helper functions (taken out of the graph module)
821 - moved the attrlist into helper -- as plain functions; attrlist becomes obsolete
823 - new module: a new and preferable integration of TeX/LaTeX
825 - strip glyphs from pfa/pfb-fonts
826 - there is a C implementation taken from pdftex
827 - fallback solution via an external program (pfb2pfa)
829 - (partial) C binding to libkpathsea
830 - fallback solution via an external program (kpsewhich)
832 - removed some code duplication (various axis painters)
833 - use text module instead of the obsolete tex module
834 - allow for tailing zeros of automatic generated labels
835 - allow for missing data in bar graphs -> skipmissing parameter
836 - remove the support for variables given as keyword arguments in data constructor
837 - use context instead of extern for extern variables and functions
838 - graph keys; titles in data/function/etc.
840 - new classes for visual and width lengths, aliases for user length (u_pt = pt)
841 - all length classes have now by default a quantifier 1 (instead of 0), such that,
842 for instance, 5*unit.t_cm() == unit.t_cm(5)
843 - default_unit now has to be set via unit.set. For instance: unit.set(defaultunit="m").
844 - convert_to is now an internal function, which moreover does not longer accept tuples or lists
846 - new class _bbox (the former bbox) which accepts points in the constructor. This is used
847 for internal purposes.
848 - the bbox constructor now accepts user lengths in the constructor.
849 - new methods height, width, top, bottom, left, right
850 - ll & ur ???, what about ul and lr -> ugly!
851 - enlarge (was enhance) now allows selective enlargement to the left, bottom, right and top
852 - output HiResBoundingBox
853 - never reduce bbox upon output
855 - new constructor signature, more in line with rest of PyX:
856 epsfile(x, y, filename, **additional_args)
858 - removed additional column support in addcolumn; removed _addcolumn
859 - line reduction for datafile like the every parameter in gnuplot
861 - new way of PS prolog generation that writes only necessary parts
862 - added support for patterns
863 - canvas.insert() now supports arguments
864 - bbox of canvas can be specified in writetofile command explicitely
865 - writetofile does not return self anymore
866 - arrow template now uses intersection with circle to get size right
867 (as per a suggestion by Michael Schindler)
870 - changed the handling of extern functions and all variables
872 - gradient renamed to palette
874 - problem with sizefile on windows (tex module)
875 - allow for strings in graphxy's width and height; allow for width only (graph module)
876 - disable rating for labelattrs equals None (graph module)
877 - defaultstyle selection, when a list of data is provided to the plot function (graph module)
878 - traverse when adding functions as arguments of operators (mathtree module)
879 - allow for extern functions in addcolumn (data module)
880 - just one common place for the version number
881 - fix incorrect exception name MathError (path module)
882 - prevent double return of intersections for closed sub paths
887 - allow division of length by numbers
889 - new transformation: slant
890 - renamed all trafo methods to use the participle (i.e translate->translated)
891 - the name of all trafo subclasses are verbs (i.e. translation->translate)
893 - mark class renamed to symbol
894 - (text-)box distance measurement
895 - moved axis partitioning to axis and axis painter
896 - automatic axis partitioning (now officially: general cleanup, distance measurement, documentation)
898 - baraxis, baraxispainter, and bar style
900 - previously named datafile module
901 - class "_datafile" renamed to class "data"
902 - class sectionfile added
905 - extern variables and functions (support in graph.function, graph.paramfunction and data.data)
908 - deferred to Version 0.3
909 - running TeX "on the fly" is basically implemented
911 - transformation bug (#624068, trafo module)
912 - canvas transformations (canvas module???)
913 - textbox alignment (graph module)
914 - return linewidth upon calculation with linewidths (unit module)
915 - allow column number variables with several digits
917 - british and american spellings (color module, graph module)
918 - small logo modifications