Quote:
Originally Posted by nrapallo
Overall, pi version 0.3 works well, but I ran into some obstacles trying to 'windows-ize' it.
I succeeded in converting the sample .pdf using 'pi_format chap6.conf' on a Windows PC, but it was a brute-force finish that cannot be used in general. More testing/exploring is required to yield a windows only solution (in addition to the working linux based solution offered by the original poster).
In pi.py, I had to change the bold line to conform with pdftoppm.exe (from xpdf) output of the form "chap6-004-page- 000004.pgm" i.e 6 digit page number prior to .pgm.
Code:
def get_img(self, dpi = 150, out_prefix = None):
pdf_fn = self.doc.pdf_fn
if out_prefix is None:
out_prefix = '%spage' % (self.output_prefix,)
spage = '%d' % (self.page_no,)
sdpi = '%d' % (dpi,)
ret = call(['pdftoppm', '-r', sdpi, '-f', spage, '-l', spage, '-gray',
pdf_fn, out_prefix])
assert(ret == 0)
img_fn = '%s-%06d.pgm' % (out_prefix, self.page_no)
return img_fn
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Hi,
I try the latest pi_06 on my SuSE OSS 10.0.0, it didnt work until I try the fix above.
After the fix, pi_06 works well but I encounter this error after some pages generated:
Quote:
...
page: 30
page: 31
page: 32
Traceback (most recent call last):
File "/home/name/download/pi/bin/pi_format.py", line 67, in ?
test_all(sys.argv[1])
File "/home/name/download/pi/bin/pi_format.py", line 16, in test_all
doc.reformat()
File "/home/name/download/pi/bin/pi.py", line 1495, in reformat
page.rend()
File "/home/name/download/pi/bin/pi.py", line 761, in rend
self.img = self.img.filter(ImageFilter.MinFilter(3))
File "/usr/lib/python2.4/site-packages/PIL/Image.py", line 715, in filter
self.load()
File "/usr/lib/python2.4/site-packages/PIL/ImageFile.py", line 148, in load
self.im = Image.core.map_buffer(
ValueError: buffer is not large enough
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I wonder where I can set the buffer larger or is it a limit of anything?