5 - make dash length available
7 - repair PDF generation with unincluded standard fonts (currently broken)
8 - change DSC in PS fonts: Resource instead of Font (also in pswriter)
9 - SlantFont & Co support
10 - keep an eye on PEP 324 (popen 5): it could make the texrunner much easier
11 - discuss reltransform: https://sourceforge.net/mailarchive/forum.php?thread_id=9137692&forum_id=23700
12 - add encoding; check whether encoding=ascii works well for the common existing cases
13 - write graphics driver for pgf.sty from LaTeX
14 - ignore "(Please type a command or say `\end')" in preamble method
15 - properly handle file names with spaces in (like "C:\program files\texmf\tex\latex\base\article.cls" in
18 - common bboxes for different graphs
19 - 3d graphs, circular graphs
20 - axis painter labelattrs=None + automatic axis partitioning leads to no valid partitioning
21 - when all titles are None, a graph key currently raises an exception
22 - translatecanvas should be the default in graph.style.symbol
23 - automatic scaling of y-axis according to subset of data shown on x-axis
24 - graph.axis.timeaxis.timetick must not override datetime.datetime __init__ method (since datetime.datetime
25 instances are immutable like ints)
26 - graph.style and graph.data modules
27 - fix docu of gridattrs functionality of axis painters
28 (how can one, e.g. draw a grid at the ticks and not at the subticks)
29 - make graph.style.symbol.diamond a graph.style.symbol instance (to be discussed)
31 - use csv module (new in 2.3)
32 - Check for "inf" and "nan" in datafiles.
33 (When plotted, the graph does not complain, but the output will be broken;
34 this depends on the plattform and is not only an issue within the graph system)
36 - add styles using curves instead of lines
37 - graph.texter module:
38 - rename period argument of decimal texters to recurring_decimal or something similar (as pointed out
41 - contructor should only take a texrunner keyword argument
43 - stroking of patterns does not work in PDF
44 - style and color module:
45 - support modification of existing styles via __call__
47 - ReusableStreamDecode?
48 - proper ASCII85Decode/HexDecode switch
49 - Support for transparent bitmaps?
51 - rewrite height, etc. using properties
53 - support single-character mode
54 - fix problem reported by Gert Ingold: http://sourceforge.net/mailarchive/forum.php?thread_name=20090323081817.GA34112%40physik.uni-augsburg.de&forum_name=pyx-user
56 - move helper path routines to some more generic place for paths?
57 - pdffile module needed (similar to epsfile)
59 - clearly distingish between readers and writers. dvifile, epsfile, etc. might
60 be renamed to dvireader, epsreader ...
61 - support gsave and grestore in some way to make context handling easier?
63 - support colorspace argument (like c.writeEPSfile("bla", colorspace="cmyk"))
64 - move pyx.def, lfs-files etc. into a new share directory
65 - write fakepattern.py which substitutes some of the pattern functionality using
67 - libkpathsea bindung:
68 - create a ctypes based binding to replace the extension module implementation in the long
72 - describe + vs << vs join
73 - more details in path constructor: allowed pathels, first pathel...
78 Changeable attributes should be explained at a central place.
80 - linealign and circlealign
81 - need to be redone anyway
83 styles: document what data name the styles accept (require). Try also to be more
84 userfriendly and not to describe immediately the internals of the implementation:
85 (see e.g. class.style.symbol)
86 - document interface to access tick positions
89 - add an epsfile example (suggested by Stathis Sideris)
90 - add a small example line on y="f($1)" in one of the plot examples
94 - describe creation and modification (inplace and ``modify by new'') of
98 - type 1 font modules:
99 - allow font slanting for T1builtinfont instances
100 - improve stripped font compatibility
101 - remove UniqueID lookup from embedded fonts in PostScript output (fixes
102 missing glyph issue with dvips and certain fonts)
103 - allow Type1 font usage without TeX and without AFM font metric
104 - add support for pfm font matrices
106 - fix raise condition while generating bitmap for PDF inclusion
107 - fix file opening for bbox reading when using filelocator (reported by
109 - filelocator module:
110 - fix text mode line ending issue for MS Windows
112 - fix subprocess call on MS Windows (closefds not functional not also
114 - fix pyxgraphics functionality because at least some versions of graphics
115 and friends seem to expect the file extension .def for the driver files
116 (thanks to Michael J Gruber)
118 - decorator to put text along a path; based on a patch by Michael J Gruber
119 (TODO: documentation)
121 - fix for MS Windows: open virtual font files in binary mode
124 - add bitmap style (TODO: documentation)
125 - added the metapost module:
126 - create smooth paths from a series of points
128 - new fundamental constructor based on arbitrary affine transformations
129 (TODO: documentation)
131 - add rgbgradient and cmykgradient to force color space (TODO: documentation)
136 - fix pipeGS (adding support for writing using pycompat.popen)
138 - arrow decorator: proper sign of constriction length for positioning
142 - increase designsize deviation to 4 (needs some further investigation)
144 - fixes due to the dvi and font restructuring
146 - fix build process for extension modules
147 - fix download url to allow for easy_install (hopefully)
149 - converted to sphinx
153 - font and dvi modules:
154 - major reorganization
155 - TeX mapping files are a property of the writer now
156 By that the pdfwriter now uses pdftex.map instead of psfonts.map
157 (It's also possible to pass a fontmap to a texrunners text method to use
158 different mappings within a single output file)
159 - support for font matrices (afm) for Type1 fonts
160 (using fonts without a metrics is still supported, but properly issues
162 - interface for basic TeX-less text output
163 - new PS and PDF writer options: strip_fonts, text_as_path, mesh_as_bitmap,
164 mesh_as_bitmap_resolution
165 - fix for commented out UniqueID
166 - fix rounding of font sizes
167 - fix scaling of VF position increments
168 - new filelocator module
170 - bar style on graphxyz (single datasets only)
172 - fix position of z4 axis
173 - set correct errorname for z axis (thanks to Axel Freyn)
174 - fix wrong y value usage instead of z value in pos methods
175 - fix unused color range settings in surface style (thanks to Michael J Gruber)
176 - fallbackrange for axes with vanishing range
177 - dokeyitem method (to be called with a plotitem) to alter the key order
178 - doplot() was renamed to doplotitem(), dodata() was renamed to doplot()
179 to have similar naming conventions like for the graph key
180 - axis module: do not divide by None for data.min and/or data.max being None (see patch #2833369)
182 - properly rotate axis titles when ticks are not othorgonal
183 to the axis (reported by Christian Delfosse)
184 - correct namedirection in bar axis painter (reported by rhunger, bug #2028032)
185 - graph.style.arrow: decorator is an parameter of the constructor now
186 (thanks to Axel Freyn)
187 - remove ticks with unset ticklevel and labellevel to prevent rating failures
188 (thanks to Brendon Higgins)
189 - canvas and document modules:
190 - auto-guess output filename from the script filename
191 - add ciecolor flag and input type to the pipeGS method of canvas
193 - new config options for psfontmaps and pdffontmaps
194 - new config option for formatting of Python warnings
195 - new config section for new filelocator module
197 - fix two bugs in the read pipe of the texrunner (thanks to
198 Laurence Tratt and Eric Faurot)
199 - fix "<" token handling in mapping file parser (thanks to Matthew West)
200 - fix start message parse error in MiKTeX (thanks to Wojciech Jaskowski)
201 - fix rigid aux file checking (thanks to Clayton E. Myers)
202 - use subprocess module if available
203 - proper error messages when TeX is stopped due to unrecoverable error
205 - implement style.fillrule
207 - added an explicit hatch pattern as an alternative for real postscript patterns
208 - arrow decorator: take into account constriction length when arrow pos < 1
210 - add support for transparent bitmaps (in postscript stencil masking only)
211 - path and normpath modules:
212 - remove incorrect zero length line in PDF output for each first moveto
213 path element (thanks to Michael J Gruber)
214 - raise correct normpath exception (thanks to Axel Freyn)
216 - an ugly way to import EPS in PDF using a bitmap (requires PIL)
222 - graphxyz for 3d graphs with parallel and central projection
223 - doplot method (to be called with a plotitem) to alter the plotitem order etc.
225 - new surface style for 3d graphs (colored surfaces are functional
226 (and useful!) for 2d graphs as well)
227 - new grid style for 3d graphs
229 - optional textdx/textdy columns to the text style added
230 - arrowpos parameter to the arrow style added
231 - bugfix: fromvalue axis range adjustment in histogram style
232 - bugfix: axis range adjustment in range style
234 - painter: don't insert axis title twice (thanks to Tim Gray for reporting this problem)
235 - parter: extend the logarithmic parter to calculate automatic partitions for huge ranges
236 (TODO: documentation of the new autoexponent parameter) (suggested by Dominic Ford)
237 - fix: range rating was not taken into account due in the 0.9 release
239 - list class was renamed to points; deprecation warning added
240 for instance creation, but inheritance from list failes
243 - internal helper module for efficient handling of triangular colored meshs
245 - renamed: palette->gradient, functionpalette->functiongradient, linearpalette->lineargradient
246 - new class palette representing a discrete ordered list of colors
247 - support transparency for filling/stroking in pdf separately
248 - transparency support for postscript as available by means of a proprietary
249 ghostscript extension (for ps2pdf)
250 - renamed method: tostring8bit -> to8bitstring (bug #2932888)
252 - add multichangeattr to perform a select on different changeable attributes
253 depending on the selects total number
256 - add missing glyph traversal in t1seacs updatepath
258 - support zero-length normsubpaths
260 - don't change order of attrs passed to canvas constructor in place
261 - added __truediv__ methods according to PEP 238
265 - most important changes (to be included in the release notes):
266 - mathtree removal (warning about integer division)
267 - barpos style does not build tuples for nestedbar axes automatically
268 - new deformers for path manipulation (for smoothing, shifting, ... paths)
270 - new framework for font handling
271 - own implementation of type1 font stripping (old pdftex code fragments removed)
272 - complete type1 font command representation and glyph path extraction from font programs
273 - t1code extension module (C version of de-/encoding routines used in Type 1 font files)
277 - mathtree removal: more flexibility due to true python expressions
278 - default style instantiation bug (reported by Gregory Novak)
280 - automatic subaxis tuple creation removed in barpos (create tuples
281 in expressions now; subnames argument removed since it became pointless;
282 adujstaxis became independend from selectstyle for all styles now)
283 - remove multiple painting of frompath in histogram and barpos styles
284 - fix missing attribute select when using a bar style once only (reported by Alan Isaac)
285 - fix histograms for negative y-coordinates (reported by Dominic Ford, bug #1492548)
286 - fix histogram to stroke lines to the baseline for steps=0 when two subsequent values are equal
287 - add key method for histogram style (reported by Hagemann, bug #1371554)
288 - implement a changebar style
289 - graph, axis and style module:
290 - support for mutual linking of axes between graphs
291 - new domethods dependency handling
292 - separate axis range calculation from dolayout
293 - axis.parter module:
294 - linear and logarthmic partitioners always need lists now
295 (as it was documented all the time; renamed tickdist/labeldist
296 to tickdists/labeldists; renamed tickpos/labelpos to
297 tickpreexps/labelpreexps)
299 - patch to tickpos and vtickpos (reported by Wojciech Smigaj, cf. patch #1286112)
300 - anchoredpathaxis added (suggested by Wojciech Smigaj)
301 - properly handle range rating on inversed axis (reported by Dominic Ford, cf. bug #1461513)
302 - invalidate axis partitions with a single label only by the distance rater
303 - fallback (with warning) to linear partitioner on a small logarithmics scale
305 - patch to allow for tickattrs=None (reported by Wojciech Smigaj, cf. patch #1286116)
307 - transparency support (PDF only)
308 - conversion between colorspaces
309 - nonlinear palettes added
310 - the former palette must now be initialized as linearpalette
311 - remove min and max arguments of palettes
313 - improve escapestring to handle all ascii characters
314 - correct vshift when text size is modified by a text.size instance
315 - recover from exceptions (reported by Alan Isaac)
316 - handle missing italic angle information in tfm for pdf output (reported by Brett Calcott)
317 - allow for .def and .fd files in texmessage.loaddef (new name for
318 texmessage.loadfd, which was restricted to .fd files)
320 - correct closepath (do not invalidate currentpoint but set it to the
321 beginning of the current subpath); structural rework of pathitems
322 - calculate real bboxes for Bezier curves
323 - fix intersection due to non-linear parametrization of bezier curves
324 - add rotate methods to path, normpath, normsubpath, and normsubpathitems
325 - add flushskippedline to normsubpath
326 - add arclentoparam to normsubpath and normsubpathitems
327 - path is no longer a canvasitem
328 - reduce number of parameters of outputPS/outputPDF methods (do not pass context and registry)
330 - contains normpath, normsubpath and normpathparam which have originally
331 been in the path module
332 - return "invalid" for certain path operations when the curve "speed" is
333 below a certain threshold
334 - normpath is no longer a canvasitem
335 - reduce number of parameters of outputPS/outputPDF methods (do not pass context and registry)
337 - rewritten smoothed to make use of the subnormpath facilities
338 - rewritten parallel for arbitrary paths
340 - add basic text decorator
341 - allow arrows at arbitrary positions along the path
343 - boxdists parameter need to be a list/tuple of two items now
344 - changed the orientation of the angle parameters
346 - renamed _apply to apply_pt
347 - introduce _epsilon for checking the singularity of a trafo
349 - use rectclip instead of clip to remove the clipping path from the
350 PostScript stack, which otherwise might create strange effects for
351 certain PostScript files (reported by Gert Ingold)
353 - silently ignore TrueType fonts in font mapping files (reported by Gabriel Vasseur)
355 - accept [ and ] as separators in encoding files (reported by Mojca Miklavec, cf. bug #1429524)
357 - remove registerPS/registerPDF in favour of registering resourcing during the outputPS/outputPDF run
358 - move bbox handling to registry
359 - rename outputPS/outputPDF -> processPS/processPDF
360 - remove set method of canvas
361 - add a pipeGS method to directly pass the PyX output to ghostscript
362 - allow file instances as parameter of the writeXXXfile methods (feature request #1419658 by Jason Pratt)
364 - allow file instances as parameter of the writeXXXfile methods (feature request #1419658 by Jason Pratt)
366 - make rellength the default for dash styles
368 - switched to subversion on 2006/03/09
372 - fix bug in postscript deco code for stroking only attributes
374 - fix multicurveto._normalized
375 - fix path.paramtoarclen and path.paramtoarclen_pt
376 - remove unused method-local function
377 - fix linestyle rellength in PostScript
378 - correction to the rounding problems in circles (reported by Uwe Fabricius)
382 - issue a warning when not using a stroke color for patterns
384 - postpone PDFfontdescriptor information, since it raises an error on certain
385 fonts even when PostScript output was requested (reported by Gert Ingold)
386 - remove spurious spaces when checking for empty texmessages
388 - caching in fallback to lower system call bottleneck
390 - add missing writePSfile wrapper
391 - add *args to writeEPSfile and writePDFfile wrappers
393 - writebbox option to write bbox information (disabled by default)
394 even when a paper format is specified (PS and PDF writers only)
395 - use arclen in spring example
397 - use pdf graphic files for pdf version of the manual
398 - use PyX to create tipa fallbacks for FAQ
399 - correct description regarding the manual in the README file
403 - changed requirements to python 2.1 or newer:
404 - nested scopes are needed without fallback solution by the path module
405 (at other places fallback solutions for missing nested scopes are missing as well)
406 - use warning module for warnings
408 - path parameters and argument handling
409 - the arct to arc/arcn conversion (needed for bbox calculation and for conversion into
410 normpath) has been fixed
411 - document module: new
412 - container classes for document and pages
413 - document.paperformat class (strings are deprecated)
415 - writeEPSfile wraps a canvas in a single page document and performs the output
419 - completely rewritten: support for fonts and patterns has been added
420 - pswriter module: new
421 - separate PS output from canvas
422 - new signature of outputPS methods: writer and context are passed as additional
425 - allow selection on zero range palette (reported by Francisco Borges, cf. bug #1116257)
426 - prolog module: removed due to code reorganisation
428 - modifications on __init__.py in graph and axis subdirectories to
429 make "from pyx.graph import *" working as expected
431 - addontop added to stackedbarpos
432 - column -> columnname renaming where appropriate
433 - histogram style added
435 - function needs explicit variable definition (implicit variable definition is deprecated)
436 - column names are inherited by data.data() except when copy=0;
437 unused columns are silently ignored now
438 - dynamic function data on a logarithmic axis uses isinstance check now
439 (although it removes the only (mis)use of axis.inverse, it is a
440 temporary solution only)
442 - extend graph keys to allow for several columns
443 - axis data handling refactoring:
444 - introcuded an axis positioner (module graph.axis.positioner)
445 - introduced anchoredaxis to make axis data and positioning local to a graph
446 - linkedaxis is a special version of anchoredaxis and is generic
447 (it uses the new linkpainter provided by an axis)
448 - unification of split and bar axes;
449 removed some black magic in baraxis in favor of a nestedbar axis
450 - x linked to x2 etc. is now possible
451 - axis.inverse was removed (the only place it was (mis)used was by a function)
453 - allow to transform axis after layout
454 - [xy]axisat arguments in the constructor to easily move [xy]-axes
455 to a position defined the orthogonal axis
456 - remove axispos (use the axis dictionary now, since it now contains
457 anchored axis instances and those have shortcuts for the axis positioner
460 - tfm->dvi conversion rounding bugfix
461 - fix parsing of empty strings ("") in fontmap files (reported by John Owens, bug #1218983)
463 - support for halign of boxes and content of boxes (see halign example)
464 - take units xscale into account in parbox
465 - messageparser for replaced fontsizes: Warning -> implemented by texmessage.fontwarning
466 - messageparser for size differences at the end: Warning not Exception -> implemented by texmessage.fontwarning
467 - messageparser for overfull/underfull vbox/hbox: Warning not Exception -> implemented by texmessage.boxwarning
468 - dvicopy flag removed
469 - allow argument of set to be None
470 - rename nomathmode and nophantom to clearmathmode and clearphantom
471 - texmessagepattern for easy creation of simple TeX message parsers
472 - allow long file names in file checking TeX message parsers
473 - no newline removal to not disturbe TeX messages when reporting errors
474 - reworked documentation to use the python documentation standards
476 - linewidth is no longer a unit.length subclass but expects a such as first argument
478 - correct EOL handling while reading DSC's (reported by Markus Meyer)
479 - pattern module: new
480 - moved canvas.pattern to its own module together with the new PDFpattern class
481 - add some default patterns: hatched and crosshatched
483 - improve the smoothing deformer
484 - add a parallel deformer
486 - the very old tex module finally got removed completely
488 - a simple converter from dvi to EPS/PS/PDF files (dviconvert.py) has been added
489 - a simple imagine to EPS/PS/PDF converter (imgconvert.py) has been added
490 - a simple dvitype.py has been added
491 - update address of FSF all over the place
496 - EPS header fixed (reported by Russell Lang, cf. bug #1065099)
498 - use CURDIR instead of PWD (reported by David M. Cooke, bug #1070285)
500 - support windows line endings (patch by Hans-Andreas Engel, cf. bug #1071160)
502 - line attributes handling fixed (reported by Andrea Riciputi)
503 - fix typos in predefined symbols (reported by Andrea Riciputi)
504 - cut column name list at the max. number of columns (reported by Arnd Baecker)
506 - add INDEX and README files to distribution
507 - new errorbar and julia example
509 - pdf snippets for tipa based phonetic transliterations
514 - new module for inclusion of bitmap images
516 - names of local and member variables now follow the naming convention of
517 having a _pt suffix when containing lengths in points
519 - names of local and member variables now follow the naming convention of
520 having a _pt suffix when containing lengths in points
521 - enlarge was misspelled as enlarged
522 - renamed _bbox -> bbox_pt
523 - new bbox method center, which returns the coordinates of the center
525 - enlarge and enlarged do no longer interprete unqualified lengths as
528 - unit.cm, unit.t_cm, etc. are no longer sub classes but instances
530 - never convert implicitly into visual/width, etc. lengths (this is more
531 about usage of the unit module in various other modules) (TODO: update
533 - support for string initialization removed
534 - support for initialisation with other length removed
535 - lengths can now be divided by other lengths (as suggested by Michael Gruber
536 and Magnus Lie Hetland)
538 - postpone reading of fontmap files until TeX/LaTeX is started
539 - sign of font number in dvifile (reported by Michael Gruber)
542 - added new classes page and document for multipage PostScript output
543 - apply deformers (instead of trafos) in draw method
545 - decrease interval for dotted and dash-dotted lines for better visual
547 - setup.py and distribution:
548 - create siteconfig on install to store positions of the shared data
551 - graph style + data reorganization
552 - modularization of the graph styles by separating data handling and drawing tasks
553 - several graph styles can now be combined together
554 - graph data can internally now combine different data sources
555 (by that, some nasty side effects could have been removed)
556 - enum -> num renaming
557 - allow for horizontally and vertically centered graph key alignment and a key background
558 - fix bug that graph was not finished automatically when a bbox was specified
559 manually (reported by David Barton)
561 - pathel -> pathitem, etc. renaming
562 - methods accepting a parameter value / arc length now also allow the user to
563 pass a tuple (subpath, param) / (subpath, arclen)
564 - normpath constructor no longer accepts a path or normpath as argument but only a list
565 of normsubpaths. Use the new normpath method of the path instead to construct a normpath
567 - normsubpath can now deal with short (i.e. shorter than epsilon) segments correctly
568 - the intersect and split methods of normpath and normsubpath have been completely rewritten and
569 now take the accuracy epsilon correctly into account. Note that for a closed subpath the
570 split function now returns the segment containing the closing point as first element
571 in the result list (before, it was returned as last element).
572 - normsubpathitems and normsubpath now implement much more methods also provided by
573 path and normpath instances
574 - normpath.append no longer accepts pathitems but only normsubpaths
575 - deformer module: new
576 - moved cycloid and smoothed from deco into deformer
578 - handle "BoundingBox: (atend)" (cf. bug #945621 reported by Jim Boyle)
579 - kpsearch option to search for file using the kpathsea library (contributed by Michael Gruber)
581 - PSCmd and PSOp are now joined in a new class canvasitem
583 - decorated path no longer allows modification of its path
584 - new method excluderange which allows to remove certain parameter ranges from the stroked path
585 - additional canvas provided by decorated path is now called ornaments
586 - constriction=None now indicates an arrowhead without constriction
588 - trafos are now deformers
590 - a bunch of bargraph examples have been added
595 - fix errorbar range adjustment
596 - fix empty tick lists bug (reported by Marko Vendelin, cf. bug #977323)
597 - graph/style module:
598 - symbolline drawing order in graph key (cf. bug #990687)
600 - access to builtin list (reported by Marcus Mendenhall, cf. bug #1042458)
605 - fix drawing with background
606 - fix insertion of a zero length path when the whole line is outside
607 the valid axis range (reported by Marko Vendelin)
609 - include source for faq and manual
610 - distribute the pdf instead of postscript (manual, faq, examples)
615 - fixed title=None + graph key issue reported by Gabriel Vasseur
616 - graph.axis.painter.plain -> graph.axis.painter.regular
617 (as it was in parts of the documentation already)
618 - changeable-gridattrs-become-None-bug fixed
619 - graph style cutting outside lines (double-)fixed
623 - fixes missing install of the graph and axis directories introduced in 0.6
624 - some minor updates to the faq
629 - reorganisation of the graph structure finished (there might be some
630 small pending issues, but the basic restructuring is done with this release):
631 - graph splitted into several modules in pyx/graph and pyx/graph/axis
632 - painters are using the new attribute scheme including changeable
634 - graph styles rewrite
636 - axis zeropath feature has been removed
637 - mergelabels removed; linpart doesn't have a label argument anymore
638 - names and texts removed from baraxis
639 - iteration on graph style, when it is used several times in the same graph
640 - symbols + lines -> symbollines; symbols do not allow setting lineattrs,
641 and lines not symbolattrs
642 - manual line clipping (do not include unneeded line segments when the
643 axis range is set manually etc.)
644 - automatic file key titles
645 - graph.data now also includes the old data module
646 - data.list adds (by default) a line number like data.file
647 (thus regular columns are counted from 1)
649 - added new pathels multilineto_pt and multicurveto which allows to specify
650 a list of points and can thus be much more efficient
651 - internal methods return coordinates in pts
652 - arclentoparam returns only parameters not total length
653 - added path.arclength_pt, path.at_pt, path.begin_pt, path.end_pt (and
654 correspondingly for normpath)
655 - complete refactoring of the normpath class: normpaths now consist of
656 normsubpaths which themselves consist of normlines and normcurves This is
657 much more convenient for any routines working with normpaths.
658 - reversing of closed sub paths does not change the first point of the sub
660 - renamed: arclength -> arclen
661 - renamed: lentopar -> arclentoparam
662 - renamed: glue -> joined
663 - normpath now supports join, the in-place version of joined
664 - path and normpath method raise exception instead of returning None
665 when parameter is out of range
666 - the accuracy epsilon can now only be specified in normpath and normsubpath
667 constructor and no longer in arguments of path and normpath methods
668 - negative parameters are no longer supported in path and normpath methods
669 - path and normpath methods which accept parameter value param now
670 alternatively accept an arc length
674 - arrow heads are no longer stroked (as suggested by Magnus Lie Hetland)
676 - writeEPSfile deprecates writetofile
677 - internally, write methods are renamed in outputPS
678 - canvas constructor no longer accepts variable argument list but
679 expects a list of attrs as first argument (defaulting to []) and
680 a texrunner as second argument (defaulting to text.defaulttexrunner)
681 - set, draw, stroke and fill no longer return self, i.e., the canvas, but None
683 - added inplace add (__iadd__), enlarge and transform methods
684 - callers use inplace add where possible now (yielding a considerable
686 - "undefined" corners of bounding boxes are no longer supported which makes
687 the bounding box operations much more efficient.
689 - renamed _xxx -> xxx_pt
691 - removed showbbox argument of epsfile class
693 - default handling of texmessages as in the new attribute scheme
694 - multiple insert bug fixed
695 - made left, right, width, height, depth information available (x length
696 not taking into account box transformations)
697 - ignore tex message "Please type a command or say `\\end'"
698 - added textboxes that are sequentially filled (experimental)
700 - mandel.py (contributed by Stephen Phillips)
702 - length comparision (David Beach)
706 - switched to the new parser using pythons parser module
708 - removed, it all lives in the graph.data module now, while before it
709 was splitted into two separate modules
711 - not imported by default anymore
712 - obsolete warning when importing this module
716 - include missing c-files for optional extension modules
718 - fix unpaired BeginProcSet/EndProcSet in font enconding
721 - setup.py and distribution:
722 - allow customization of the extension modules built (via setup.cfg)
723 - disable building pykpathsea module by default
724 - more detailed description of install process in INSTALL
725 - provide more information and pointers to other files in README
726 - include example data files in distribution (suggested by Andrea Riciputi)
727 - force dvips to write ps files instead of printing them (suggested by Otto Tronarp)
728 - includ pyxfaq.pdf in distribution
730 - improved is-readable test for lfs files and pyx.def file
731 - explicitly quit (La)TeX in cleantmp (helps when quitting with <Ctrl>C)
732 - showwaitfortex implemented following a suggestion by Fernando Perez
733 (waitfortex is increased to 60 seconds now)
734 - support of TeX extension --ipc for reading dvi results while TeX keeps running
735 - configurable font mapping files (via pyxrc or parameter of the texrunner constructor)
736 - markers to get access to positions within TeX expressions
737 - fix: allow for e-tex in texmessage.start (reported by Andrea Riciputi)
738 - fix: print warning at syntax errors in font mapping file and continue (cf. bug #795271)
739 - remove limitation on number of fonts in dvi file
740 - added native virtual font support
741 - dvicopy support not needed anymore (it is still available, but obsolete and
742 removed from the documentation)
743 - do not include too many glyphs in the eps file
744 - _xxx -> xxx_pt renaming
745 - dvifile module (NEW):
746 - separated from the text module
747 - dvifile class returns standard pyx canvas instances on readpage
749 - removed manualpart and partitioners mix keyword
750 - results of the splitting at "=" in graph.function were not stripped
751 - skip title=None in key (cf. bug #821284), properly align a single key entry
752 - another (the last?!) axis redesign: axispos -> class of its own
753 - some axispos name have changed slightly (zeroline -> zeropath etc.)
754 - tick/data-vmin/vmax removed
757 - minor enhancements in exponentionaltexter
758 - axes alongs paths including a set of examples
759 - mixing a partitioner and manual ticks by two distinct keyword arguments now
760 - _xxx -> xxx_pt renaming
761 - part -> parter renaming
763 - stroke, fill, draw, set and insert do no longer accept variable length argument lists but
764 an attribute list as last argument
765 - stroke and fill now support trafos (TODO: documentation)
766 - uppercase version of a4, a3, ... paperformats
768 - new module for loading PyX configuration information
770 - automatically import main modules into pyx namespace as suggested by Fernando
773 - check for sorting of parameter list passed to path.split method
774 - _xxx -> xxx_pt renaming
776 - contains decoratedpath and decorators from canvas module
777 - all predefined decorators are instances now (deco.stroked is thus ok) and
778 attributes have to be passed explicitely, e.g., deco.earrow.small(attrs=color.rgb.red)
779 and deco.stroked([color.rgb.blue])
780 - style module (NEW):
781 - contains all line- and fillstyles which formerly had been defined in the canvas module
782 - dash now supports relative dash lengths (as suggested by Otto Tronarp)
784 - fixed incorrect handling of - (for instance -x**2 was not negative)
786 - contents have been moved to the (obsolete) tex module, which was the only user anyhow, and
787 the module itself was removed
789 - new fallback solution in pure python
790 - bugfix: pyxadapt.h needs to open files binary under Windows (reported by Gary Pajer)
792 - _xxx -> xxx_pt renaming
794 - _xxx -> xxx_pt renaming
798 - "in" to "inch" in paperformats
800 - fix pyx.def hack occuring whenever \ProcessOptions* was used by a package
802 - implement different file formats for Python version of module
804 - python fallback solution should behave the same way as c extension module (closes SF bug #799182 reported
805 by Marcus Mendenhall)
807 - added "connector" to __all__
811 - separate texter out of the axispainter
812 - axis/partitioner/texter/painter/axispos redesign & interfaces
813 - tick.text is renamed to tick.label
814 - ticks and labels are renamed to tickpos/tickdist and labelpos/labeldist in partitioning
815 - ticks can be used in the part to mix a partitioner with some manual ticks
816 -> manualpart and the mix technique is not needed anymore
817 (both things are still available and working, but they will be removed in the future)
818 - _ensurefrac is implemented inside the frac constructor now; initialization is possible by:
819 - a (enum, denom) tuple now (previously there were two arguments)
820 - a string (as before via _ensurefrac)
821 - exponential strings are allowed as well (e.g. "1e10" etc.)
822 - a float (precision is determined by floatprecision -- the number of decimal places)
827 - reset() method for the texrunner
828 - automatic restart of a TeX instance with the same preamble (preamble changes are not possible)
829 - texmessage.loadfd for accepting font description loading
830 - don't bail out on width_index == 0, but mark character invalid instead
832 - support for specials; pyxgraphics flag
833 - support psfonts.map: font names, font encodings
834 - bugfix \def\ProcessPyXBox -> \long\def\ProcessPyXBox
835 - improved lfs handling
837 - full documentation via doc strings
839 - some preliminary version
841 - multiple radii (up to two per point) and softnesses
842 - ensurecenter added --- do we always force the creation of a center?
844 - lentopar methods added including some tests
846 - new parameter bbox allows to override the bounding box of the eps file
850 - derive TFMError and DVIError correctly from exceptions.Exception
851 - close files and pipes, if they are no longer used (thanks to Marcus Mendenhall)
852 - remove DeprecationWarning in Python 2.3 (thanks to Marcus Mendenhall)
854 - correct rounding algorithm (Michael Schindler)
856 - refer to the graphs texrunner instead of the defaulttexrunner (cf. #728209)
857 - rounding towards zero bugfix in autolinpart
858 - log axis range rating bugfix
860 - addarg bugs (#738724)
862 - fix mixing up of height and width in scale calculation
863 - and various other fixer here and there
867 - fix bug in dvi rule code where width was height
868 - fix preamble attribute checking bug
869 - fix texmessage.load pattern search instead of pattern match bug
870 - renamed vbox to parbox (was done in 0.3 partially only)
872 - allow for tuples in arguments of the data class
873 - convenience: exchanged order of named parameters in data.data
875 - convenience: allow for part=None in _axis (base of linaxis and logaxis)
877 - added a latex example (requested)
878 - added a attributechange example (requested)
879 - added back the integral example (requested; prior PyX 0.3 it was part of the user manual)
880 - small change in vector example (allow for the access to the texrunner)
881 - examples included in source distribution
883 - correct arrow template calculation for very short paths
887 - new easy to use example generation (will hopefully lead to nice examples)
889 - new module for handling of convex polygons (taken out of the graph module)
891 - new module containing a collection of helper functions (taken out of the graph module)
892 - moved the attrlist into helper -- as plain functions; attrlist becomes obsolete
894 - new module: a new and preferable integration of TeX/LaTeX
896 - strip glyphs from pfa/pfb-fonts
897 - there is a C implementation taken from pdftex
898 - fallback solution via an external program (pfb2pfa)
900 - (partial) C binding to libkpathsea
901 - fallback solution via an external program (kpsewhich)
903 - removed some code duplication (various axis painters)
904 - use text module instead of the obsolete tex module
905 - allow for tailing zeros of automatic generated labels
906 - allow for missing data in bar graphs -> skipmissing parameter
907 - remove the support for variables given as keyword arguments in data constructor
908 - use context instead of extern for extern variables and functions
909 - graph keys; titles in data/function/etc.
911 - new classes for visual and width lengths, aliases for user length (u_pt = pt)
912 - all length classes have now by default a quantifier 1 (instead of 0), such that,
913 for instance, 5*unit.t_cm() == unit.t_cm(5)
914 - default_unit now has to be set via unit.set. For instance: unit.set(defaultunit="m").
915 - convert_to is now an internal function, which moreover does not longer accept tuples or lists
917 - new class _bbox (the former bbox) which accepts points in the constructor. This is used
918 for internal purposes.
919 - the bbox constructor now accepts user lengths in the constructor.
920 - new methods height, width, top, bottom, left, right
921 - ll & ur ???, what about ul and lr -> ugly!
922 - enlarge (was enhance) now allows selective enlargement to the left, bottom, right and top
923 - output HiResBoundingBox
924 - never reduce bbox upon output
926 - new constructor signature, more in line with rest of PyX:
927 epsfile(x, y, filename, **additional_args)
929 - removed additional column support in addcolumn; removed _addcolumn
930 - line reduction for datafile like the every parameter in gnuplot
932 - new way of PS prolog generation that writes only necessary parts
933 - added support for patterns
934 - canvas.insert() now supports arguments
935 - bbox of canvas can be specified in writetofile command explicitely
936 - writetofile does not return self anymore
937 - arrow template now uses intersection with circle to get size right
938 (as per a suggestion by Michael Schindler)
941 - changed the handling of extern functions and all variables
943 - gradient renamed to palette
945 - problem with sizefile on windows (tex module)
946 - allow for strings in graphxy's width and height; allow for width only (graph module)
947 - disable rating for labelattrs equals None (graph module)
948 - defaultstyle selection, when a list of data is provided to the plot function (graph module)
949 - traverse when adding functions as arguments of operators (mathtree module)
950 - allow for extern functions in addcolumn (data module)
951 - just one common place for the version number
952 - fix incorrect exception name MathError (path module)
953 - prevent double return of intersections for closed sub paths
958 - allow division of length by numbers
960 - new transformation: slant
961 - renamed all trafo methods to use the participle (i.e translate->translated)
962 - the name of all trafo subclasses are verbs (i.e. translation->translate)
964 - mark class renamed to symbol
965 - (text-)box distance measurement
966 - moved axis partitioning to axis and axis painter
967 - automatic axis partitioning (now officially: general cleanup, distance measurement, documentation)
969 - baraxis, baraxispainter, and bar style
971 - previously named datafile module
972 - class "_datafile" renamed to class "data"
973 - class sectionfile added
976 - extern variables and functions (support in graph.function, graph.paramfunction and data.data)
979 - deferred to Version 0.3
980 - running TeX "on the fly" is basically implemented
982 - transformation bug (#624068, trafo module)
983 - canvas transformations (canvas module???)
984 - textbox alignment (graph module)
985 - return linewidth upon calculation with linewidths (unit module)
986 - allow column number variables with several digits
988 - british and american spellings (color module, graph module)
989 - small logo modifications