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Move more qpdf calls into qpdf.py

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This commit is contained in:
James R. Barlow 2015-12-17 08:24:48 -08:00
parent 53a7c0e668
commit e76ae8c46c
2 changed files with 21 additions and 11 deletions
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12
ocrmypdf/main.py
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@ -419,16 +419,8 @@ def split_pages(
with suppress(FileNotFoundError):
os.unlink(oo)
pages = check_output(['qpdf', '--show-npages', input_file],
universal_newlines=True, close_fds=True)
for n in range(int(pages)):
args_qpdf = [
'qpdf', input_file,
'--pages', input_file, '{0}'.format(n + 1), '--',
os.path.join(work_folder, '{0:06d}.page.pdf'.format(n + 1))
]
check_call(args_qpdf)
npages = qpdf.get_npages(input_file)
qpdf.split_pages(input_file, work_folder, npages)
from glob import glob
for filename in glob(os.path.join(work_folder, '*.page.pdf')):

20
ocrmypdf/qpdf.py
View File

@ -1,7 +1,9 @@
#!/usr/bin/env python3
# © 2015 James R. Barlow: github.com/jbarlow83
from subprocess import CalledProcessError, check_output, STDOUT
from subprocess import CalledProcessError, check_output, STDOUT, check_call
import sys
import os
from . import ExitCode
@ -31,3 +33,19 @@ def repair(input_file, output_file, log):
print(e.output)
sys.exit(ExitCode.unknown)
def get_npages(input_file):
pages = check_output(
['qpdf', '--show-npages', input_file],
universal_newlines=True, close_fds=True)
return int(pages)
def split_pages(input_file, work_folder, npages):
for n in range(int(npages)):
args_qpdf = [
'qpdf', input_file,
'--pages', input_file, '{0}'.format(n + 1), '--',
os.path.join(work_folder, '{0:06d}.page.pdf'.format(n + 1))
]
check_call(args_qpdf)