matplotlib

On Wed, 26 Mar 2008, Lionel Roubeyrie apparently wrote:
> [Attachment: windrose_oo.py : APPLICATION/X-PYTHON, 28502 bytes] 

Thanks for the update.

Cheers,
Alan Isaac

Lionel Roubeyrie wrote:
> find with this message a modified version of windrose to be OO compliant. 

Lionel,

I've had this message of yours (from March), and finally had a chance to 
use it.

Unfortunately, it seems to use the old Transforms mechanism, so won't 
work with the latest MPL.

have you ported it over yet? Can anyone else help out with a port?

Thanks,

-Chris





-- 
Christopher Barker, Ph.D.
Oceanographer

Emergency Response Division
NOAA/NOS/OR&R            (206) 526-6959   voice
7600 Sand Point Way NE   (206) 526-6329   fax
Seattle, WA  98115       (206) 526-6317   main reception

Chris.Barker@...

Christopher Barker wrote:
> have you ported it over yet? Can anyone else help out with a port?

Note: it looks pretty easy, if yu know what you are doing:

from matplotlib.transforms import Interval, Value

Then in the code, I inly see Interval and Value used here:

         self.rintv = Interval(Value(0), Value(1))
         self.rintd = Interval(Value(0), Value(1))




Is there a guide to translating code from the old to new Transforms 
structure?

-CHB



-- 
Christopher Barker, Ph.D.
Oceanographer

Emergency Response Division
NOAA/NOS/OR&R            (206) 526-6959   voice
7600 Sand Point Way NE   (206) 526-6329   fax
Seattle, WA  98115       (206) 526-6317   main reception

Chris.Barker@...

Christopher Barker wrote:
> Is there a guide to translating code from the old to new Transforms 
> structure?
>   

Yes, in the API_CHANGES file, in the source distribution.  (I'd link to 
SVN, but it seems Sourceforge's SVN browser is down.)

Cheers,
Mike

On Mon, Aug 11, 2008 at 3:51 PM, Michael Droettboom <mdroe@...> wrote:
> Christopher Barker wrote:
>> Is there a guide to translating code from the old to new Transforms
>> structure?

> Yes, in the API_CHANGES file, in the source distribution.  (I'd link to
> SVN, but it seems Sourceforge's SVN browser is down.)

We keep a copy of this file at http://matplotlib.sf.net/API_CHANGES
that is updated with every release  See also
http://matplotlib.sourceforge.net/MIGRATION.txt

JDH

On Mon, Aug 11, 2008 at 3:51 PM, Michael Droettboom <mdroe@...> wrote:
> Christopher Barker wrote:
>> Is there a guide to translating code from the old to new Transforms
>> structure?

> Yes, in the API_CHANGES file, in the source distribution.  (I'd link to
> SVN, but it seems Sourceforge's SVN browser is down.)

We keep a copy of this file at http://matplotlib.sf.net/API_CHANGES
that is updated with every release  See also
http://matplotlib.sourceforge.net/MIGRATION.txt

JDH

Hi,
sorry for the latency, holidays just finished  :-(
Find with this message a modified version of windrose_oo, but I'm not 
very familiar with the new projections facilities, and then the code is 
buggy :
##############################
Traceback (most recent call last):
  File "windrose_oo.py", line 464, in <module>
    ax = WindroseAxes(fig, rect, axisbg='w')
  File "windrose_oo.py", line 33, in __init__
    PolarAxes.__init__(self, *args, **kwargs)
  File 
"/usr/lib/python2.5/site-packages/matplotlib/projections/polar.py", line 
171, in __init__
    Axes.__init__(self, *args, **kwargs)
  File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line 529, 
in __init__
    self.cla()
  File "windrose_oo.py", line 47, in cla
    PolarAxes.cla(self)
  File 
"/usr/lib/python2.5/site-packages/matplotlib/projections/polar.py", line 
177, in cla
    Axes.cla(self)
  File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line 771, 
in cla
    self.xaxis.cla()
AttributeError: 'NoneType' object has no attribute 'cla'
#############################

I don't understand why this problem occurs, if someone can the mistake, 
I'll appreciate :-)
Thanks

Christopher Barker a écrit :
> Lionel Roubeyrie wrote:
>> find with this message a modified version of windrose to be OO 
>> compliant. 
>
> Lionel,
>
> I've had this message of yours (from March), and finally had a chance 
> to use it.
>
> Unfortunately, it seems to use the old Transforms mechanism, so won't 
> work with the latest MPL.
>
> have you ported it over yet? Can anyone else help out with a port?
>
> Thanks,
>
> -Chris
>
>
>
>
>

-- 
Lionel Roubeyrie - lroubeyrie@...
Chargé d'études et de maintenance
LIMAIR - la Surveillance de l'Air en Limousin
http://www.limair.asso.fr

Hi all,
with few free hours, I have modified the windrose file to be O.O. 
compliant with the 0.98 matplotlib branch and normally bug free. The 
next posts will be on sourceforge :
https://sourceforge.net/project/showfiles.php?group_id=239240&package_id=290902
and to see it in detail, here is the entry on blogspot:
http://youarealegend.blogspot.com/2008/09/windrose.html

All suggestion welcome (even to correct my bad english ;-) )

Thanks to the best python plotting library and the matplotlib team!

-- 
Lionel Roubeyrie