5 - common bboxes for different graphs
6 - exceptions in drawsymbol & friends...
7 - 3d graphs, circular graphs
10 - make dash length available
12 - SlantFont & Co support
13 - keep an eye on PEP 324 (popen 5): it could make the texrunner much easier
14 - messageparser for replaced fontsizes: Warning
15 - messageparser for size differences at the end: Warning not Exception
16 - messageparser for overfull/underfull vbox/hbox: Warning not Exception
17 - newline removal when not disturbing texmessages only
19 - consider rewrite using the python compiler module
21 - use csv module (new in 2.3)
22 - Check for "inf" and "nan" in datafiles.
23 (When plotted, the graph does not complain, but the postscript will be broken)
25 - multi page PostScript output
26 - contructor should only take a texrunner keyword argument
31 - the name wriggle has to replaced by something better (e.g. wriggled?)
32 - style and color module:
33 - support modification of existing styles via __call__
35 - height -> getheight, ...
37 - TODO: general documentation about attributes, clearing, merging?
38 - TODO: general documentation about changeable attributes?
42 - what about unit.cm() -> unit.cm, ...
43 - maybe we should never convert implicitly into visual/width, etc. lengths
45 - might be moved into the graph
46 - perform calc by means of Python itself (see eval code in graph.data, but
47 we should use compiled code instead of eval)
51 - the name wriggle has to replaced by something better (e.g. wriggled?)
54 - documentation of the new class layout
55 - painters are using the new attribute scheme including changeable
57 - axis zeropath feature removed
58 - graph styles rewrite
59 - part -> parter, tickdist->tickpos argument of parter
64 -> not always returns true
66 in the introduction mention the canvas
72 - added inplace add (__iadd__), enlarge and transform methods
73 - callers use inplace add where possible now (yielding a considerable
75 - "undefined" corners of bounding boxes are no longer supported which makes
76 the bounding box operations much more efficient.
78 - reorganisation of the graph structure finished (there might be some
79 small pending issues, but the basic restructuring is done with this release):
80 - graph splitted into several modules in pyx/graph and pyx/graph/axis
81 - painters are using the new attribute scheme including changeable
83 - graph styles rewrite
85 - axis zeropath feature has been removed
86 - mergelabels removed; linpart doesn't have a label argument anymore
87 - iteration on graph style, when it is used several times in the same graph
88 - symbols + lines -> symbollines; symbols do not allow setting lineattrs,
89 and lines not symbolattrs
90 - manual line clipping (do not include unneeded line segments when the
91 axis range is set manually etc.)
92 - automatic file key titles
93 - graph.data now also includes the old data module
94 - data.list adds (by default) a line number like data.file
96 - default handling of texmessages as in the new attribute scheme
97 - multiple insert bug fixed
98 - made left, right, width, height, depth information available (x length
99 not taking into account box transformations)
100 - ignore tex message "Please type a command or say `\\end'"
101 - added textboxes that are sequentially filled (experimental)
103 - mandel.py (contributed by Stephen Phillips)
105 - added new pathels multilineto_pt and multicurveto which allows to specify
106 a list of points and can thus be much more efficient
107 - internal methods return coordinates in pts
108 - arclentoparam returns only parameters not total length
109 - added path.arclength_pt, path.at_pt, path.begin_pt, path.end_pt (and
110 correspondingly for normpath)
111 - complete refactoring of the normpath class: normpaths now consist of
112 normsubpaths which themselves consist of normlines and normcurves This is
113 much more convenient for any routines working with normpaths.
114 - reversing of closed sub paths does not change the first point of the sub
116 - renamed: arclength -> arclen
117 - renamed: lentopar -> arclentoparam
118 - path and normpath method raise exception instead of returning None
119 when parameter is out of range
120 - the accuracy epsilon can now only be specified in normpath and normsubpath
121 constructor and no longer in arguments of path and normpath methods
122 - negative parameters are no longer supported in path and normpath methods
123 - path and normpath methods which accept parameter value param now
124 alternatively accept an arc length
126 - renamed _xxx -> xxx_pt
130 - arrow heads are no longer stroked (as suggested by Magnus Lie Hetland)
132 - writeEPSfile deprecates writetofile
133 - internally, write methods are renamed in outputPS
135 - not imported by default anymore
136 - obsolete warning when importing this module
138 - length comparision (David Beach)
142 - switched to the new parser using pythons parser module
144 - removed, it all lives in the graph.data module now, while before it
145 was splitted into two separate modules
149 - include missing c-files for optional extension modules
151 - fix unpaired BeginProcSet/EndProcSet in font enconding
154 - setup.py and distribution:
155 - allow customization of the extension modules built (via setup.cfg)
156 - disable building pykpathsea module by default
157 - more detailed description of install process in INSTALL
158 - provide more information and pointers to other files in README
159 - include example data files in distribution (suggested by Andrea Riciputi)
160 - force dvips to write ps files instead of printing them (suggested by Otto Tronarp)
161 - includ pyxfaq.pdf in distribution
163 - improved is-readable test for lfs files and pyx.def file
164 - explicitly quit (La)TeX in cleantmp (helps when quitting with <Ctrl>C)
165 - showwaitfortex implemented following a suggestion by Fernando Perez
166 (waitfortex is increased to 60 seconds now)
167 - support of TeX extension --ipc for reading dvi results while TeX keeps running
168 - configurable font mapping files (via pyxrc or parameter of the texrunner constructor)
169 - markers to get access to positions within TeX expressions
170 - fix: allow for e-tex in texmessage.start (reported by Andrea Riciputi)
171 - fix: print warning at syntax errors in font mapping file and continue (cf. bug #795271)
172 - remove limitation on number of fonts in dvi file
173 - added native virtual font support
174 - dvicopy support not needed anymore (it is still available, but obsolete and
175 removed from the documentation)
176 - do not include too many glyphs in the eps file
177 - _xxx -> xxx_pt renaming
178 - dvifile module (NEW):
179 - separated from the text module
180 - dvifile class returns standard pyx canvas instances on readpage
182 - removed manualpart and partitioners mix keyword
183 - results of the splitting at "=" in graph.function were not stripped
184 - skip title=None in key (cf. bug #821284), properly align a single key entry
185 - another (the last?!) axis redesign: axispos -> class of its own
186 - some axispos name have changed slightly (zeroline -> zeropath etc.)
187 - tick/data-vmin/vmax removed
190 - minor enhancements in exponentionaltexter
191 - axes alongs paths including a set of examples
192 - mixing a partitioner and manual ticks by two distinct keyword arguments now
193 - _xxx -> xxx_pt renaming
194 - part -> parter renaming
196 - stroke, fill, draw, set and insert do no longer accept variable length argument lists but
197 an attribute list as last argument
198 - stroke and fill now support trafos (TODO: documentation)
199 - uppercase version of a4, a3, ... paperformats
201 - new module for loading PyX configuration information
203 - automatically import main modules into pyx namespace as suggested by Fernando
206 - check for sorting of parameter list passed to path.split method
207 - _xxx -> xxx_pt renaming
209 - contains decoratedpath and decorators from canvas module
210 - all predefined decorators are instances now (deco.stroked is thus ok) and
211 attributes have to be passed explicitely, e.g., deco.earrow.small(attrs=color.rgb.red)
212 and deco.stroked([color.rgb.blue])
213 - style module (NEW):
214 - contains all line- and fillstyles which formerly had been defined in the canvas module
215 - dash now supports relative dash lengths (as suggested by Otto Tronarp)
217 - fixed incorrect handling of - (for instance -x**2 was not negative)
219 - contents have been moved to the (obsolete) tex module, which was the only user anyhow, and
220 the module itself was removed
222 - new fallback solution in pure python
223 - bugfix: pyxadapt.h needs to open files binary under Windows (reported by Gary Pajer)
225 - _xxx -> xxx_pt renaming
227 - _xxx -> xxx_pt renaming
231 - "in" to "inch" in paperformats
233 - fix pyx.def hack occuring whenever \ProcessOptions* was used by a package
235 - implement different file formats for Python version of module
237 - python fallback solution should behave the same way as c extension module (closes SF bug #799182 reported
238 by Marcus Mendenhall)
240 - added "connector" to __all__
244 - separate texter out of the axispainter
245 - axis/partitioner/texter/painter/axispos redesign & interfaces
246 - tick.text is renamed to tick.label
247 - ticks and labels are renamed to tickpos/tickdist and labelpos/labeldist in partitioning
248 - ticks can be used in the part to mix a partitioner with some manual ticks
249 -> manualpart and the mix technique is not needed anymore
250 (both things are still available and working, but they will be removed in the future)
251 - _ensurefrac is implemented inside the frac constructor now; initialization is possible by:
252 - a (enum, denom) tuple now (previously there were two arguments)
253 - a string (as before via _ensurefrac)
254 - exponential strings are allowed as well (e.g. "1e10" etc.)
255 - a float (precision is determined by floatprecision -- the number of decimal places)
260 - reset() method for the texrunner
261 - automatic restart of a TeX instance with the same preamble (preamble changes are not possible)
262 - texmessage.loadfd for accepting font description loading
263 - don't bail out on width_index == 0, but mark character invalid instead
265 - support for specials; pyxgraphics flag
266 - support psfonts.map: font names, font encodings
267 - bugfix \def\ProcessPyXBox -> \long\def\ProcessPyXBox
268 - improved lfs handling
270 - full documentation via doc strings
272 - some preliminary version
274 - multiple radii (up to two per point) and softnesses
275 - ensurecenter added --- do we always force the creation of a center?
277 - lentopar methods added including some tests
279 - new parameter bbox allows to override the bounding box of the eps file
283 - derive TFMError and DVIError correctly from exceptions.Exception
284 - close files and pipes, if they are no longer used (thanks to Marcus Mendenhall)
285 - remove DeprecationWarning in Python 2.3 (thanks to Marcus Mendenhall)
287 - correct rounding algorithm (Michael Schindler)
289 - refer to the graphs texrunner instead of the defaulttexrunner (cf. #728209)
290 - rounding towards zero bugfix in autolinpart
291 - log axis range rating bugfix
293 - addarg bugs (#738724)
295 - fix mixing up of height and width in scale calculation
296 - and various other fixer here and there
300 - fix bug in dvi rule code where width was height
301 - fix preamble attribute checking bug
302 - fix texmessage.load pattern search instead of pattern match bug
303 - renamed vbox to parbox (was done in 0.3 partially only)
305 - allow for tuples in arguments of the data class
306 - convenience: exchanged order of named parameters in data.data
308 - convenience: allow for part=None in _axis (base of linaxis and logaxis)
310 - added a latex example (requested)
311 - added a attributechange example (requested)
312 - added back the integral example (requested; prior PyX 0.3 it was part of the user manual)
313 - small change in vector example (allow for the access to the texrunner)
314 - examples included in source distribution
316 - correct arrow template calculation for very short paths
320 - new easy to use example generation (will hopefully lead to nice examples)
322 - new module for handling of convex polygons (taken out of the graph module)
324 - new module containing a collection of helper functions (taken out of the graph module)
325 - moved the attrlist into helper -- as plain functions; attrlist becomes obsolete
327 - new module: a new and preferable integration of TeX/LaTeX
329 - strip glyphs from pfa/pfb-fonts
330 - there is a C implementation taken from pdftex
331 - fallback solution via an external program (pfb2pfa)
333 - (partial) C binding to libkpathsea
334 - fallback solution via an external program (kpsewhich)
336 - removed some code duplication (various axis painters)
337 - use text module instead of the obsolete tex module
338 - allow for tailing zeros of automatic generated labels
339 - allow for missing data in bar graphs -> skipmissing parameter
340 - remove the support for variables given as keyword arguments in data constructor
341 - use context instead of extern for extern variables and functions
342 - graph keys; titles in data/function/etc.
344 - new classes for visual and width lengths, aliases for user length (u_pt = pt)
345 - all length classes have now by default a quantifier 1 (instead of 0), such that,
346 for instance, 5*unit.t_cm() == unit.t_cm(5)
347 - default_unit now has to be set via unit.set. For instance: unit.set(defaultunit="m").
348 - convert_to is now an internal function, which moreover does not longer accept tuples or lists
350 - new class _bbox (the former bbox) which accepts points in the constructor. This is used
351 for internal purposes.
352 - the bbox constructor now accepts user lengths in the constructor.
353 - new methods height, width, top, bottom, left, right
354 - ll & ur ???, what about ul and lr -> ugly!
355 - enlarge (was enhance) now allows selective enlargement to the left, bottom, right and top
356 - output HiResBoundingBox
357 - never reduce bbox upon output
359 - new constructor signature, more in line with rest of PyX:
360 epsfile(x, y, filename, **additional_args)
362 - removed additional column support in addcolumn; removed _addcolumn
363 - line reduction for datafile like the every parameter in gnuplot
365 - new way of PS prolog generation that writes only necessary parts
366 - added support for patterns
367 - canvas.insert() now supports arguments
368 - bbox of canvas can be specified in writetofile command explicitely
369 - writetofile does not return self anymore
370 - arrow template now uses intersection with circle to get size right
371 (as per a suggestion by Michael Schindler)
374 - changed the handling of extern functions and all variables
376 - gradient renamed to palette
378 - problem with sizefile on windows (tex module)
379 - allow for strings in graphxy's width and height; allow for width only (graph module)
380 - disable rating for labelattrs equals None (graph module)
381 - defaultstyle selection, when a list of data is provided to the plot function (graph module)
382 - traverse when adding functions as arguments of operators (mathtree module)
383 - allow for extern functions in addcolumn (data module)
384 - just one common place for the version number
385 - fix incorrect exception name MathError (path module)
386 - prevent double return of intersections for closed sub paths
391 - allow division of length by numbers
393 - new transformation: slant
394 - renamed all trafo methods to use the participle (i.e translate->translated)
395 - the name of all trafo subclasses are verbs (i.e. translation->translate)
397 - mark class renamed to symbol
398 - (text-)box distance measurement
399 - moved axis partitioning to axis and axis painter
400 - automatic axis partitioning (now officially: general cleanup, distance measurement, documentation)
402 - baraxis, baraxispainter, and bar style
404 - previously named datafile module
405 - class "_datafile" renamed to class "data"
406 - class sectionfile added
409 - extern variables and functions (support in graph.function, graph.paramfunction and data.data)
412 - deferred to Version 0.3
413 - running TeX "on the fly" is basically implemented
415 - transformation bug (#624068, trafo module)
416 - canvas transformations (canvas module???)
417 - textbox alignment (graph module)
418 - return linewidth upon calculation with linewidths (unit module)
419 - allow column number variables with several digits
421 - british and american spellings (color module, graph module)
422 - small logo modifications