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Fix bug #2913: crop PDF works.

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This commit is contained in:
John Schember 2009-09-03 07:22:25 -04:00
parent 392d9033b5
commit ebb2cad20a
1 changed files with 7 additions and 6 deletions
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13
src/calibre/ebooks/pdf/manipulate/crop.py
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@ -1,5 +1,4 @@
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
from __future__ import with_statement
__license__ = 'GPL v3' __license__ = 'GPL v3'
__copyright__ = '2009, James Beal <james_@catbus.co.uk>, ' \ __copyright__ = '2009, James Beal <james_@catbus.co.uk>, ' \
@ -10,7 +9,9 @@ __docformat__ = 'restructuredtext en'
Crop a pdf file Crop a pdf file
''' '''
import sys, re import sys
import re
from decimal import Decimal
from optparse import OptionGroup, Option from optparse import OptionGroup, Option
from calibre.ebooks.metadata.meta import metadata_from_formats from calibre.ebooks.metadata.meta import metadata_from_formats
@ -108,11 +109,11 @@ def crop_pdf(pdf_path, opts, metadata=None):
mo = bounding_regex.search(blines.next()) mo = bounding_regex.search(blines.next())
if mo == None: if mo == None:
raise Exception('Error in bounding file %s' % opts.bounding) raise Exception('Error in bounding file %s' % opts.bounding)
page.mediaBox.upperRight = (float(mo.group('top_x')), float(mo.group('top_y'))) page.mediaBox.upperRight = (float(mo.group('top_x')), Decimal(mo.group('top_y')))
page.mediaBox.lowerLeft = (float(mo.group('bottom_x')), float(mo.group('bottom_y'))) page.mediaBox.lowerLeft = (float(mo.group('bottom_x')), Decimal(mo.group('bottom_y')))
else: else:
page.mediaBox.upperRight = (page.bleedBox.getUpperRight_x() - float(opts.top_right_x), page.bleedBox.getUpperRight_y() - float(opts.top_right_y)) page.mediaBox.upperRight = (page.bleedBox.getUpperRight_x() - Decimal(opts.top_right_x), page.bleedBox.getUpperRight_y() - Decimal(opts.top_right_y))
page.mediaBox.lowerLeft = (page.bleedBox.getLowerLeft_x() + float(opts.bottom_left_x), page.bleedBox.getLowerLeft_y() + float(opts.bottom_left_y)) page.mediaBox.lowerLeft = (page.bleedBox.getLowerLeft_x() + Decimal(opts.bottom_left_x), page.bleedBox.getLowerLeft_y() + Decimal(opts.bottom_left_y))
output_pdf.addPage(page) output_pdf.addPage(page)
with open(opts.output, 'wb') as output_file: with open(opts.output, 'wb') as output_file: