5 - do not include unneeded line segments when the axis range is set manually
6 - allow for an iteration of a graph style, when it is used several times
7 - symbols should become decorators
8 - common bboxes for different graphs
9 - automatic datafile key title
10 - exceptions in drawsymbol & friends...
11 - 3d graphs, circular graphs
12 - symbols + lines -> symbollines (??). Symbols should not allow setting lineattrs, and
14 - allow for graph.changesymbol.square(size=0.15) etc.
15 - rect style (and errorbars?) should use clipping
16 - should the divisor argument be moved to the texters?
17 - is the divisor argument really necessary?
18 - _mergelabels should work differently (perhaps a single list or a special texter?!)
19 - the exponentialtexter should have a labelattrs argument and the mantissatexter
21 - Docu: part -> parter, tickdist->tickpos argument of parter
24 - make dash length available
26 - SlantFont & Co support
27 - keep an eye on PEP 324 (popen 5): it could make the texrunner much easier
28 - empty lines in the preamble should not raise an error
29 - texmessage.ignore should be allowed _everywhere_
30 - unit and text module:
31 - introduce xscale for scaling the TeX output
33 - consider rewrite using the python compiler module
35 - _lentopar return value should not contain total length
36 - should normpaths not allow for very short path elements?
37 (currently, the closepath does prevent short paths at the end)
39 - data.data should add line number like data.datafile
40 - use csv module (new in 2.3)
42 - multi page PostScript output
43 - contructor should only take a texrunner keyword argument
48 - arrows should not be stroked by default
49 - Think about names wriggle and curvecorners
50 - style and color module:
51 - support modification of existing styles via __call__
53 - height -> getheight, ...
57 - added inplace add (__iadd__), enlarge and transform methods
58 - callers use inplace add where possible now (yielding a considerable
60 - "undefined" corners of bounding boxes are no longer supported which makes
61 the bounding box operations much more efficient.
63 - TODO: general documentation about attributes, clearing, merging?
64 - TODO: general documentation about changeable attributes?
66 - painters are using the new attribute scheme including changeable
67 attributes (TODO: documentation)
68 - axis zeropath feature removed (TODO: documentation)
69 - graph styles rewrite (TODO: documentation)
70 - graph splitted into several modules in the new subdirectory graph
72 - default handling of texmessages as in the new attribute scheme
73 - multiple insert bug fixed
74 - made left, right, width, height, depth information available (x length
75 not taking into account box transformations)
76 - added textboxes that are sequentially filled (experimental)
78 - mandel.py (contributed by Stephen Phillips)
80 - added new pathels multilineto_pt and multicurveto which allows to specify
81 a list of points and can thus be much more efficient
82 - internal methods return coordinates in pts
83 - lentopar returns only parameters not total length (TODO: documentation)
84 - added path.arclength_pt, path.at_pt, path.begin_pt, path.end_pt (and
85 correspondingly for normpath) (TODO: documentation)
86 - complete refactoring of the normpath class: normpaths now consist of
87 normsubpaths which themselves consist of normlines and normcurves This is
88 much more convenient for any routines working with normpaths.
89 - reversing of closed sub paths does not change the first point of the sub
91 - renamed: arclength -> arclen
92 - renamed: lentopar -> arclentoparam
93 - path and normpath method raise exception instead of returning None
94 when parameter is out of range
95 - the accuracy epsilon can now only be specified in normpath and normsubpath
96 constructor and no longer in arguments of path and normpath methods
99 - renamed _xxx -> xxx_pt
101 - wriggle decorator (TODO: documentation)
102 - curvecorners decorator (TODO: documentation)
104 - writeEPSfile deprecates writetofile
105 - internally, write methods are renamed in outputPS
107 - not imported by default anymore
108 - obsolete warning when importing this module
110 - length comparision (David Beach) (TODO: documentation)
111 - x-scale for TeX (TODO: documenation)
117 - include missing c-files for optional extension modules
119 - fix unpaired BeginProcSet/EndProcSet in font enconding
122 - setup.py and distribution:
123 - allow customization of the extension modules built (via setup.cfg)
124 - disable building pykpathsea module by default
125 - more detailed description of install process in INSTALL
126 - provide more information and pointers to other files in README
127 - include example data files in distribution (suggested by Andrea Riciputi)
128 - force dvips to write ps files instead of printing them (suggested by Otto Tronarp)
129 - includ pyxfaq.pdf in distribution
131 - improved is-readable test for lfs files and pyx.def file
132 - explicitly quit (La)TeX in cleantmp (helps when quitting with <Ctrl>C)
133 - showwaitfortex implemented following a suggestion by Fernando Perez
134 (waitfortex is increased to 60 seconds now)
135 - support of TeX extension --ipc for reading dvi results while TeX keeps running
136 - configurable font mapping files (via pyxrc or parameter of the texrunner constructor)
137 - markers to get access to positions within TeX expressions
138 - fix: allow for e-tex in texmessage.start (reported by Andrea Riciputi)
139 - fix: print warning at syntax errors in font mapping file and continue (cf. bug #795271)
140 - remove limitation on number of fonts in dvi file
141 - added native virtual font support
142 - dvicopy support not needed anymore (it is still available, but obsolete and
143 removed from the documentation)
144 - do not include too many glyphs in the eps file
145 - _xxx -> xxx_pt renaming
146 - dvifile module (NEW):
147 - separated from the text module
148 - dvifile class returns standard pyx canvas instances on readpage
150 - removed manualpart and partitioners mix keyword
151 - results of the splitting at "=" in graph.function were not stripped
152 - skip title=None in key (cf. bug #821284), properly align a single key entry
153 - another (the last?!) axis redesign: axispos -> class of its own
154 - some axispos name have changed slightly (zeroline -> zeropath etc.)
155 - tick/data-vmin/vmax removed
158 - minor enhancements in exponentionaltexter
159 - axes alongs paths including a set of examples
160 - mixing a partitioner and manual ticks by two distinct keyword arguments now
161 - _xxx -> xxx_pt renaming
162 - part -> parter renaming
164 - stroke, fill, draw, set and insert do no longer accept variable length argument lists but
165 an attribute list as last argument
166 - stroke and fill now support trafos (TODO: documentation)
167 - uppercase version of a4, a3, ... paperformats
169 - new module for loading PyX configuration information
171 - automatically import main modules into pyx namespace as suggested by Fernando
174 - check for sorting of parameter list passed to path.split method
175 - _xxx -> xxx_pt renaming
177 - contains decoratedpath and decorators from canvas module
178 - all predefined decorators are instances now (deco.stroked is thus ok) and
179 attributes have to be passed explicitely, e.g., deco.earrow.small(attrs=color.rgb.red)
180 and deco.stroked([color.rgb.blue])
181 - style module (NEW):
182 - contains all line- and fillstyles which formerly had been defined in the canvas module
183 - dash now supports relative dash lengths (as suggested by Otto Tronarp)
185 - fixed incorrect handling of - (for instance -x**2 was not negative)
187 - contents have been moved to the (obsolete) tex module, which was the only user anyhow, and
188 the module itself was removed
190 - new fallback solution in pure python
191 - bugfix: pyxadapt.h needs to open files binary under Windows (reported by Gary Pajer)
193 - _xxx -> xxx_pt renaming
195 - _xxx -> xxx_pt renaming
199 - "in" to "inch" in paperformats
201 - fix pyx.def hack occuring whenever \ProcessOptions* was used by a package
203 - implement different file formats for Python version of module
205 - python fallback solution should behave the same way as c extension module (closes SF bug #799182 reported
206 by Marcus Mendenhall)
208 - added "connector" to __all__
212 - separate texter out of the axispainter
213 - axis/partitioner/texter/painter/axispos redesign & interfaces
214 - tick.text is renamed to tick.label
215 - ticks and labels are renamed to tickpos/tickdist and labelpos/labeldist in partitioning
216 - ticks can be used in the part to mix a partitioner with some manual ticks
217 -> manualpart and the mix technique is not needed anymore
218 (both things are still available and working, but they will be removed in the future)
219 - _ensurefrac is implemented inside the frac constructor now; initialization is possible by:
220 - a (enum, denom) tuple now (previously there were two arguments)
221 - a string (as before via _ensurefrac)
222 - exponential strings are allowed as well (e.g. "1e10" etc.)
223 - a float (precision is determined by floatprecision -- the number of decimal places)
228 - reset() method for the texrunner
229 - automatic restart of a TeX instance with the same preamble (preamble changes are not possible)
230 - texmessage.loadfd for accepting font description loading
231 - don't bail out on width_index == 0, but mark character invalid instead
233 - support for specials; pyxgraphics flag
234 - support psfonts.map: font names, font encodings
235 - bugfix \def\ProcessPyXBox -> \long\def\ProcessPyXBox
236 - improved lfs handling
238 - full documentation via doc strings
240 - some preliminary version
242 - multiple radii (up to two per point) and softnesses
243 - ensurecenter added --- do we always force the creation of a center?
245 - lentopar methods added including some tests
247 - new parameter bbox allows to override the bounding box of the eps file
251 - derive TFMError and DVIError correctly from exceptions.Exception
252 - close files and pipes, if they are no longer used (thanks to Marcus Mendenhall)
253 - remove DeprecationWarning in Python 2.3 (thanks to Marcus Mendenhall)
255 - correct rounding algorithm (Michael Schindler)
257 - refer to the graphs texrunner instead of the defaulttexrunner (cf. #728209)
258 - rounding towards zero bugfix in autolinpart
259 - log axis range rating bugfix
261 - addarg bugs (#738724)
263 - fix mixing up of height and width in scale calculation
264 - and various other fixer here and there
268 - fix bug in dvi rule code where width was height
269 - fix preamble attribute checking bug
270 - fix texmessage.load pattern search instead of pattern match bug
271 - renamed vbox to parbox (was done in 0.3 partially only)
273 - allow for tuples in arguments of the data class
274 - convenience: exchanged order of named parameters in data.data
276 - convenience: allow for part=None in _axis (base of linaxis and logaxis)
278 - added a latex example (requested)
279 - added a attributechange example (requested)
280 - added back the integral example (requested; prior PyX 0.3 it was part of the user manual)
281 - small change in vector example (allow for the access to the texrunner)
282 - examples included in source distribution
284 - correct arrow template calculation for very short paths
288 - new easy to use example generation (will hopefully lead to nice examples)
290 - new module for handling of convex polygons (taken out of the graph module)
292 - new module containing a collection of helper functions (taken out of the graph module)
293 - moved the attrlist into helper -- as plain functions; attrlist becomes obsolete
295 - new module: a new and preferable integration of TeX/LaTeX
297 - strip glyphs from pfa/pfb-fonts
298 - there is a C implementation taken from pdftex
299 - fallback solution via an external program (pfb2pfa)
301 - (partial) C binding to libkpathsea
302 - fallback solution via an external program (kpsewhich)
304 - removed some code duplication (various axis painters)
305 - use text module instead of the obsolete tex module
306 - allow for tailing zeros of automatic generated labels
307 - allow for missing data in bar graphs -> skipmissing parameter
308 - remove the support for variables given as keyword arguments in data constructor
309 - use context instead of extern for extern variables and functions
310 - graph keys; titles in data/function/etc.
312 - new classes for visual and width lengths, aliases for user length (u_pt = pt)
313 - all length classes have now by default a quantifier 1 (instead of 0), such that,
314 for instance, 5*unit.t_cm() == unit.t_cm(5)
315 - default_unit now has to be set via unit.set. For instance: unit.set(defaultunit="m").
316 - convert_to is now an internal function, which moreover does not longer accept tuples or lists
318 - new class _bbox (the former bbox) which accepts points in the constructor. This is used
319 for internal purposes.
320 - the bbox constructor now accepts user lengths in the constructor.
321 - new methods height, width, top, bottom, left, right
322 - ll & ur ???, what about ul and lr -> ugly!
323 - enlarge (was enhance) now allows selective enlargement to the left, bottom, right and top
324 - output HiResBoundingBox
325 - never reduce bbox upon output
327 - new constructor signature, more in line with rest of PyX:
328 epsfile(x, y, filename, **additional_args)
330 - removed additional column support in addcolumn; removed _addcolumn
331 - line reduction for datafile like the every parameter in gnuplot
333 - new way of PS prolog generation that writes only necessary parts
334 - added support for patterns
335 - canvas.insert() now supports arguments
336 - bbox of canvas can be specified in writetofile command explicitely
337 - writetofile does not return self anymore
338 - arrow template now uses intersection with circle to get size right
339 (as per a suggestion by Michael Schindler)
342 - changed the handling of extern functions and all variables
344 - gradient renamed to palette
346 - problem with sizefile on windows (tex module)
347 - allow for strings in graphxy's width and height; allow for width only (graph module)
348 - disable rating for labelattrs equals None (graph module)
349 - defaultstyle selection, when a list of data is provided to the plot function (graph module)
350 - traverse when adding functions as arguments of operators (mathtree module)
351 - allow for extern functions in addcolumn (data module)
352 - just one common place for the version number
353 - fix incorrect exception name MathError (path module)
354 - prevent double return of intersections for closed sub paths
359 - allow division of length by numbers
361 - new transformation: slant
362 - renamed all trafo methods to use the participle (i.e translate->translated)
363 - the name of all trafo subclasses are verbs (i.e. translation->translate)
365 - mark class renamed to symbol
366 - (text-)box distance measurement
367 - moved axis partitioning to axis and axis painter
368 - automatic axis partitioning (now officially: general cleanup, distance measurement, documentation)
370 - baraxis, baraxispainter, and bar style
372 - previously named datafile module
373 - class "_datafile" renamed to class "data"
374 - class sectionfile added
377 - extern variables and functions (support in graph.function, graph.paramfunction and data.data)
380 - deferred to Version 0.3
381 - running TeX "on the fly" is basically implemented
383 - transformation bug (#624068, trafo module)
384 - canvas transformations (canvas module???)
385 - textbox alignment (graph module)
386 - return linewidth upon calculation with linewidths (unit module)
387 - allow column number variables with several digits
389 - british and american spellings (color module, graph module)
390 - small logo modifications