Jouni,
>Which version of matplotlib are you using? The error message you quote
>for the pdf backend shows a line 1085 in get_canvas_width_height, which
>is impossible both in the latest released version 0.90.1 and in current
>svn. I vaguely remember there being a bug like that quite some time ago.
>
>
>
I apologize for the missing information. I was using matplotlib 0.90.0
with python 2.4, and just upgraded to matplotlib 0.90.1 after reading
your message. Also, I'm doing this all on winXP.
Now, when I try to save a PDF (with the newer version of matplotlib), I
get the error:
File "C:\Python24\Lib\site-packages\matplotlib\pylab.py", line 796, in
savefig
return fig.savefig(*args, **kwargs)
File "C:\Python24\Lib\site-packages\matplotlib\figure.py", line 759,
in savefig
self.canvas.print_figure(*args, **kwargs)
File
"C:\Python24\Lib\site-packages\matplotlib\backends\backend_tkagg.py",
line 187, in print_figu
re
agg.print_figure(filename, dpi, facecolor, edgecolor, orientation,
File
"C:\Python24\Lib\site-packages\matplotlib\backends\backend_agg.py", line
497, in print_figure
printfunc(filename, dpi, facecolor, edgecolor, orientation, **kwargs)
File
"C:\Python24\Lib\site-packages\matplotlib\backends\backend_pdf.py", line
1393, in print_figur
e
self.figure.draw(renderer)
File "C:\Python24\Lib\site-packages\matplotlib\figure.py", line 601,
in draw
for a in self.axes: a.draw(renderer)
File "C:\Python24\Lib\site-packages\matplotlib\axes.py", line 1286, in
draw
a.draw(renderer)
File "C:\Python24\Lib\site-packages\matplotlib\axis.py", line 601, in draw
tick.draw(renderer)
File "C:\Python24\Lib\site-packages\matplotlib\axis.py", line 176, in draw
if self.label1On: self.label1.draw(renderer)
File "C:\Python24\Lib\site-packages\matplotlib\text.py", line 911, in draw
Text.draw(self, renderer)
File "C:\Python24\Lib\site-packages\matplotlib\text.py", line 420, in draw
self._fontproperties, angle)
File "C:\Python24\Lib\site-packages\matplotlib\backend_bases.py", line
383, in draw_tex
raise NotImplementedError
NotImplementedError
I get the same error as in my original post when trying to save an EPS:
File "C:\Python24\Lib\site-packages\matplotlib\figure.py", line 759,
in savefig
self.canvas.print_figure(*args, **kwargs)
File
"C:\Python24\Lib\site-packages\matplotlib\backends\backend_tkagg.py",
line 187, in print_figu
re
agg.print_figure(filename, dpi, facecolor, edgecolor, orientation,
File
"C:\Python24\Lib\site-packages\matplotlib\backends\backend_agg.py", line
497, in print_figure
printfunc(filename, dpi, facecolor, edgecolor, orientation, **kwargs)
File
"C:\Python24\Lib\site-packages\matplotlib\backends\backend_ps.py", line
1011, in print_figure
orientation, papertype)
File
"C:\Python24\Lib\site-packages\matplotlib\backends\backend_ps.py", line
1247, in _print_figur
e_tex
else: gs_distill(tmpfile, ext=='.eps', ptype=papertype, bbox=bbox)
File
"C:\Python24\Lib\site-packages\matplotlib\backends\backend_ps.py", line
1366, in gs_distill
if exit_status: raise RuntimeError('ghostscript was not able to
process \
RuntimeError: ghostscript was not able to process your image.
Here is the full report generated by ghostscript:
>In any case, no released version of matplotlib supports using TeX with
>the pdf backend. Do you mean the (TeX-like) mathtext format parsed by
>matplotlib? In current svn there is some support for TeX with the pdf
>backend, but it has not (AFAIK) been tested on Windows.
>
>
I guess I mean TeX-like mathtext format parsed by matplotlib. For
example, I'm using things like this:
rc('text', usetex=True)
Plotting.xlabel(r'\textbf{Time (s)}', fontsize=16)
>Gmane mangles the URL (to protect email addresses) so I can't read the
>message you cite, but using the XPDF distiller means setting
>ps.usedistiller to xpdf in your matplotlibrc file. You will need to have
>ps2pdf (from ghostscript) and pdftops (from xpdf or poppler) installed.
>
>
>
I will look into this immediately.
Thank you,
--Jordan
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