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