Re: [matplotlib-devel] Backend for Pyside

2011-01-18 Thread Eric Firing
On 01/18/2011 08:13 PM, Jed Ludlow wrote: > Please forgive me if I'm raising a heretical question with this since I > understand the topic of competing Qt bindings for Python gets a little > touchy in and of itself. Nonetheless, the elephant is in the room. I > searched the archives and found only

Re: [matplotlib-devel] Backend for Pyside

2011-01-18 Thread Gael Varoquaux
On Tue, Jan 18, 2011 at 11:13:47PM -0700, Jed Ludlow wrote: >Please forgive me if I'm raising a heretical question with this since I >understand the�topic of competing Qt bindings for Python gets a little >touchy in and of itself. >[...] >Has there been any additional discussion

[matplotlib-devel] Backend for Pyside

2011-01-18 Thread Jed Ludlow
Please forgive me if I'm raising a heretical question with this since I understand the topic of competing Qt bindings for Python gets a little touchy in and of itself. Nonetheless, the elephant is in the room. I searched the archives and found only a few comments on the subject: http://www.mail-ar

[matplotlib-devel] Problems building Sphinx sampledoc tutorial on Windows

2011-01-18 Thread Ian Bell
Hello all, I am trying (unsuccessfully at present) to build the sampledoc tutorial on windows with the freshest sampledoc tutorial and svn-build matplotlib on windows xp, and I was wondering if I was missing a step along the way. I would really like to be able to use Sphinx to document my project

[matplotlib-devel] Possible bug in LinearSegmentedColormap

2011-01-18 Thread Eoghan Harrington
Hi, I noticed some erroneous behaviour when using a LinearSegmentedColormap with an "under" color and different numbers of color levels. The attached script replicates the behaviour, whereby lowering the number of colors causes less of the values to be considered "under" the vmin. I tracked the pr

[matplotlib-devel] Report to matplotlib-devel: problem installing matplotlib on Mac OS X - traced to missing dependency (workaround enclosed)

2011-01-18 Thread Leslie Burnett
Message for matplotlib developers I have posted a message on the matplotlib-users list, but it may be of interest to some in the -devel list as well. Here is an excerpt describing an installation problem, and workaround, that affects Mac OS X and matplotlib. I am new to Python, and have tried i

Re: [matplotlib-devel] A new KNOWNFAIL, pcolormesh.png ?

2011-01-18 Thread Paul Ivanov
Sandro Tosi, on 2011-01-18 19:29, wrote: > Hi, > > On Tue, Jan 18, 2011 at 15:00, Michael Droettboom wrote: > > I'm not sure PIL enters into it -- there shouldn't be any code path > > involving PIL in that case. > > > > I think this a case where the image comparison tolerance needs to be > > inc

Re: [matplotlib-devel] A new KNOWNFAIL, pcolormesh.png ?

2011-01-18 Thread Michael Droettboom
Thanks. I have increased the tolerance in the SVN repository in r 8926/r8927. Cheers, Mike On 01/18/2011 01:29 PM, Sandro Tosi wrote: > Hi, > > On Tue, Jan 18, 2011 at 15:00, Michael Droettboom wrote: >> I'm not sure PIL enters into it -- there shouldn't be any code path >> involving PIL in th

Re: [matplotlib-devel] A new KNOWNFAIL, pcolormesh.png ?

2011-01-18 Thread Michael Droettboom
I'm not sure PIL enters into it -- there shouldn't be any code path involving PIL in that case. I think this a case where the image comparison tolerance needs to be increased. You would do this be passing a "tol" parameter to the image_comparison decorator on the pcolormesh test. The default

[matplotlib-devel] [basemap] hammer projection and bug ?

2011-01-18 Thread Nathanaël Schaeffer
Dear matplotlib developpers, I use matplotlib for several years and I'm very satisfied with the it. I started using the basemap package a few days ago, and I noticed something that looks like a bug : With the Mollweide projection (and others too), when specifying rsphere=1.0, the coastlines is no

Re: [matplotlib-devel] Path.to_polygons problem

2011-01-18 Thread Lionel Roubeyrie
Seems to resolve the problem! Thanks 2011/1/18 Jae-Joon Lee : > Can you see if setting the "should_simplify" to False work? i.e., > > path=cs.collections[5].get_paths()[0] #210 vertices > path.should_simplify = False > path.to_polygons() > > At least, it seems to conserve the number of vertices. >

Re: [matplotlib-devel] Path.to_polygons problem

2011-01-18 Thread Jae-Joon Lee
Can you see if setting the "should_simplify" to False work? i.e., path=cs.collections[5].get_paths()[0] #210 vertices path.should_simplify = False path.to_polygons() At least, it seems to conserve the number of vertices. Regards, -JJ On Tue, Jan 18, 2011 at 5:07 PM, Lionel Roubeyrie wrote: >

Re: [matplotlib-devel] Path.to_polygons problem

2011-01-18 Thread Lionel Roubeyrie
Hi, is there a existing patch for this problem or do we have to use/modify iter_segments for the moment? thanks 2011/1/15 Lionel Roubeyrie : > The problem appends on some paths/polygons, not all. Have a look at > the joined pictures. The to_polygons method normally take care about > polygons holes

Re: [matplotlib-devel] Test example from HTML 5 Canvas Backend

2011-01-18 Thread Simon Ratcliffe
Hey, The test_rendered.html file probably should have been removed from the release version. The idea behind this was to compare a PNG of the browser rendered HTML5 plot with the standard PNG backend. (So users without HTML5 support could see how the plugin performed). These rendered PNG's are ge