When you check out the svn, please try to apply the patch attached.
patch -p1 < ps_distiller.patch
I hope this solves your problem.
Regards,
-JJ
On Mon, Jan 11, 2010 at 7:25 PM, Jae-Joon Lee <[email protected]> wrote:
> On Mon, Jan 11, 2010 at 6:49 PM, John Reid <[email protected]>
> wrote:
>> Thanks for help so far. Any more ideas? I'll try the svn if it is just a
>> case of checking it out and compiling.
>>
>
> Please try.
> I don't think the current svn version will make any difference. But,
> at least I can send you a patch that I think fix the problem so that
> you can test it.
> I'll post the patch here soon.
>
> Regards.
>
> -JJ
>
diff --git a/lib/matplotlib/backends/backend_ps.py b/lib/matplotlib/backends/backend_ps.py
index a1366b3..9e0636a 100644
--- a/lib/matplotlib/backends/backend_ps.py
+++ b/lib/matplotlib/backends/backend_ps.py
@@ -1383,14 +1383,17 @@ def gs_distill(tmpfile, eps=False, ptype='letter', bbox=None):
This yields smaller files without illegal encapsulated postscript
operators. The output is low-level, converting text to outlines.
"""
- paper = '-sPAPERSIZE=%s'% ptype
+
+ paper_option = "-sPAPERSIZE=%s" % ptype
+
psfile = tmpfile + '.ps'
outfile = tmpfile + '.output'
dpi = rcParams['ps.distiller.res']
if sys.platform == 'win32': gs_exe = 'gswin32c'
else: gs_exe = 'gs'
+
command = '%s -dBATCH -dNOPAUSE -r%d -sDEVICE=pswrite %s -sOutputFile="%s" \
- "%s" > "%s"'% (gs_exe, dpi, paper, psfile, tmpfile, outfile)
+ "%s" > "%s"'% (gs_exe, dpi, paper_option, psfile, tmpfile, outfile)
verbose.report(command, 'debug')
exit_status = os.system(command)
fh = file(outfile)
@@ -1404,11 +1407,11 @@ your image.\nHere is the full report generated by ghostscript:\n\n' + fh.read())
- # Since the the paper size is set to the figure size for eps
- # output (in '_print_figure_tex'), pstoeps call is not required.
+ # The above gs run seem to modify the bbox of the original eps file.
+ # Thus, it seems that we need to restore the original bbox.
- #if eps:
- # pstoeps(tmpfile, bbox)
+ if eps:
+ pstoeps(tmpfile, bbox, use_original_bbox=True)
def xpdf_distill(tmpfile, eps=False, ptype='letter', bbox=None):
@@ -1421,9 +1424,13 @@ def xpdf_distill(tmpfile, eps=False, ptype='letter', bbox=None):
pdffile = tmpfile + '.pdf'
psfile = tmpfile + '.ps'
outfile = tmpfile + '.output'
+
+ if eps: paper_option = "-dEPSCrop"
+ else: paper_option = "-sPAPERSIZE=%s" % ptype
+
command = 'ps2pdf -dAutoFilterColorImages=false \
--sColorImageFilter=FlateEncode -sPAPERSIZE=%s "%s" "%s" > "%s"'% \
-(ptype, tmpfile, pdffile, outfile)
+-sColorImageFilter=FlateEncode %s "%s" "%s" > "%s"'% \
+(paper_option, tmpfile, pdffile, outfile)
if sys.platform == 'win32': command = command.replace('=', '#')
verbose.report(command, 'debug')
exit_status = os.system(command)
@@ -1446,16 +1453,24 @@ image.\nHere is the full report generated by pdftops: \n\n' + fh.read())
os.remove(tmpfile)
shutil.move(psfile, tmpfile)
if eps:
- pstoeps(tmpfile, bbox)
+ pstoeps(tmpfile, bbox, use_original_bbox=True)
for fname in glob.glob(tmpfile+'.*'):
os.remove(fname)
-def get_bbox(tmpfile, bbox):
+def get_bbox(tmpfile, bbox, use_original_bbox=False):
"""
Use ghostscript's bbox device to find the center of the bounding box. Return
an appropriately sized bbox centered around that point. A bit of a hack.
"""
+
+ if use_original_bbox:
+ l, b, r, t = bbox
+ bbox_info = '%%%%BoundingBox: %d %d %d %d' % (l, b, npy.ceil(r), npy.ceil(t))
+ hires_bbox_info = '%%%%HiResBoundingBox: %.6f %.6f %.6f %.6f' % (l, b, r, t)
+
+ return '\n'.join([bbox_info, hires_bbox_info])
+
outfile = tmpfile + '.output'
if sys.platform == 'win32': gs_exe = 'gswin32c'
else: gs_exe = 'gs'
@@ -1493,11 +1508,11 @@ Here is the Ghostscript output:\n\n%s'% bbox_info)
return '\n'.join([bbox_info, hires_bbox_info])
-def pstoeps(tmpfile, bbox):
+def pstoeps(tmpfile, bbox, use_original_bbox=False):
"""
Convert the postscript to encapsulated postscript.
"""
- bbox_info = get_bbox(tmpfile, bbox)
+ bbox_info = get_bbox(tmpfile, bbox, use_original_bbox=use_original_bbox)
epsfile = tmpfile + '.eps'
epsh = file(epsfile, 'w')
@@ -1552,6 +1567,7 @@ def pstoeps(tmpfile, bbox):
shutil.move(epsfile, tmpfile)
+
class FigureManagerPS(FigureManagerBase):
pass
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