Thanks for your quick reply! I'll be patient and wait for the fix to be made in the SVN repository, rather than trying to patch it myself. Do I need to add any information to the bug report?
Best, Thomas On Apr 21, 2009, at 1:06 PM, Jae-Joon Lee wrote: > I can reproduce this bug with the current svn. > > It works correctly If you set dpi=72, but it seems that it would not > be an option in your case. > > It seems to me that this is related with the change in r6847 that > Michael made. > > http://matplotlib.svn.sourceforge.net/viewvc/matplotlib/trunk/matplotlib/lib/matplotlib/backends/backend_ps.py?r1=6734&r2=6847 > > At line 431 of the backend_ps.py, > > clip = (0.0, 0.0, self.width * self.imagedpi, > self.height * self.imagedpi) > > I think we should use the dpi of the figure, instead of the imagedpi > of the renderer. > Replacing self.imagedpi with 72 (which is the dpi of the figure when > ps backend is used) seems to solve the problem. > > Thomas, I don't see any easy workaround for this bug other than > patching the code. Others may have better insight though. > > Regards, > > -JJ > > > > On Tue, Apr 21, 2009 at 9:59 AM, Thomas Robitaille > <thomas.robitai...@gmail.com> wrote: >> Hi, >> >> I've come across a bug with the savefig method when using the dpi= >> argument and saving an EPS file. If you try the following code, you >> will see that the frame is incomplete. Is there a way to solve this >> from a user point of view? >> >> --- >> >> import matplotlib >> matplotlib.use('Agg') >> from matplotlib.pyplot import * >> >> import numpy as np >> >> nx,ny = 10,10 >> >> image = np.random.random((nx,ny)) >> >> fig = figure(figsize=(4,4)) >> ax = fig.add_subplot(111) >> ax.imshow(image,interpolation='nearest') >> fig.savefig('plot.eps',dpi=30) >> >> --- >> >> I've submitted a bug report: >> >> https://sourceforge.net/tracker/?func=detail&aid=2777476&group_id=80706&atid=560720 >> >> Thanks, >> >> Thomas >> >> ------------------------------------------------------------------------------ >> Stay on top of everything new and different, both inside and >> around Java (TM) technology - register by April 22, and save >> $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. >> 300 plus technical and hands-on sessions. Register today. >> Use priority code J9JMT32. http://p.sf.net/sfu/p >> _______________________________________________ >> Matplotlib-users mailing list >> Matplotlib-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >> ------------------------------------------------------------------------------ Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
