[matplotlib-devel] bug in mathtext eps output

2008-03-18 Thread Mark Bakker
I am trying this problem on the developer's list. Whenever I type a greek symbol in mathtext and save the figure as eps, the greek symbols don't show up in the eps file. Confirmed on several windows machines. Python 2.4. mpl 0.91.2. (but it worked fine under 0.90.1). Does anybody else have this pro

Re: [matplotlib-devel] axes.py scatter doc-bug

2008-03-18 Thread mdroe
Are you sure it's in the repository and not on a local copy? I looked in both the maintenance branch and the trunk and didn't see this. Mike Manuel Metz wrote: > Hi, > the doc-string of the axes scatter method is buggy. Somehow the > svn-conflict messages got committed to the repository: > I m

Re: [matplotlib-devel] blitting and byteswapping a buffer

2008-03-18 Thread Michael Droettboom
Darren Dale wrote: > I discovered another blitting bug in backend_qt4agg.py. Qt expects a pixmap > stringBuffer formatted in ARGB, but mpl formats in RGBA. The qt4 backend > usually uses the _renderer.tostring_bgra method to return a properly > formatted buffer: > > if QtCore.QSysInfo.ByteOrder

Re: [matplotlib-devel] LineCollection and alpha

2008-03-18 Thread Michael Droettboom
That seems like a reasonable fix. Fixed in SVN r5003. Cheers, Mike Michael Fitzgerald wrote: > Hi all, > > I found a small bug in LineCollection, which gives an exception when > setting alpha. This is manifested in e.g. hlines and vlines: > >> In [1]: hlines((0,),(-1,),(1,),color='b',alpha=0.1

Re: [matplotlib-devel] pcolor curiosity

2008-03-18 Thread Michael Droettboom
Ryan May wrote: > Eric Firing wrote: > >> Ryan, >> >> The pcolor implementation is fundamentally unsuited to large arrays. >> Therefore I made the pcolorfast axes method, which tries to use the >> fastest available Agg extension code, depending on the characteristics >> of the spatial grid.

Re: [matplotlib-devel] [Fwd: axes.py scatter doc-bug]

2008-03-18 Thread Michael Droettboom
Sorry -- I see it now. Disregard my earlier message. It is now fixed in SVN r5004. Manuel Metz wrote: > Happend with your commit from version 4979 -> 4989. Who's going to fix > that ? Whom can I directly contact ? > > Original Message > Subject: [matplotlib-devel] axes.py sca

Re: [matplotlib-devel] blitting and byteswapping a buffer

2008-03-18 Thread Darren Dale
On Tuesday 18 March 2008 02:30:29 pm Michael Droettboom wrote: > Darren Dale wrote: > > I discovered another blitting bug in backend_qt4agg.py. Qt expects a > > pixmap stringBuffer formatted in ARGB, but mpl formats in RGBA. The qt4 > > backend usually uses the _renderer.tostring_bgra method to ret