%PDF- %PDF-
| Direktori : /usr/lib/calibre/calibre/ebooks/conversion/plugins/ |
| Current File : //usr/lib/calibre/calibre/ebooks/conversion/plugins/docx_output.py |
#!/usr/bin/env python3
__license__ = 'GPL v3'
__copyright__ = '2013, Kovid Goyal <kovid at kovidgoyal.net>'
from calibre.customize.conversion import OutputFormatPlugin, OptionRecommendation
PAGE_SIZES = ['a0', 'a1', 'a2', 'a3', 'a4', 'a5', 'a6', 'b0', 'b1',
'b2', 'b3', 'b4', 'b5', 'b6', 'legal', 'letter']
class DOCXOutput(OutputFormatPlugin):
name = 'DOCX Output'
author = 'Kovid Goyal'
file_type = 'docx'
commit_name = 'docx_output'
ui_data = {'page_sizes': PAGE_SIZES}
options = {
OptionRecommendation(name='docx_page_size', recommended_value='letter',
level=OptionRecommendation.LOW, choices=PAGE_SIZES,
help=_('The size of the page. Default is letter. Choices '
'are %s') % PAGE_SIZES),
OptionRecommendation(name='docx_custom_page_size', recommended_value=None,
help=_('Custom size of the document. Use the form width x height, '
'for example: `123x321` to specify the width and height (in pts). '
'This overrides any specified page-size.')),
OptionRecommendation(name='docx_no_cover', recommended_value=False,
help=_('Do not insert the book cover as an image at the start of the document.'
' If you use this option, the book cover will be discarded.')),
OptionRecommendation(name='preserve_cover_aspect_ratio', recommended_value=False,
help=_('Preserve the aspect ratio of the cover image instead of stretching'
' it out to cover the entire page.')),
OptionRecommendation(name='docx_no_toc', recommended_value=False,
help=_('Do not insert the table of contents as a page at the start of the document.')),
OptionRecommendation(name='extract_to',
help=_('Extract the contents of the generated %s file to the '
'specified folder. The contents of the folder are first '
'deleted, so be careful.') % 'DOCX'),
OptionRecommendation(name='docx_page_margin_left', recommended_value=72.0,
level=OptionRecommendation.LOW,
help=_('The size of the left page margin, in pts. Default is 72pt.'
' Overrides the common left page margin setting.')
),
OptionRecommendation(name='docx_page_margin_top', recommended_value=72.0,
level=OptionRecommendation.LOW,
help=_('The size of the top page margin, in pts. Default is 72pt.'
' Overrides the common top page margin setting, unless set to zero.')
),
OptionRecommendation(name='docx_page_margin_right', recommended_value=72.0,
level=OptionRecommendation.LOW,
help=_('The size of the right page margin, in pts. Default is 72pt.'
' Overrides the common right page margin setting, unless set to zero.')
),
OptionRecommendation(name='docx_page_margin_bottom', recommended_value=72.0,
level=OptionRecommendation.LOW,
help=_('The size of the bottom page margin, in pts. Default is 72pt.'
' Overrides the common bottom page margin setting, unless set to zero.')
),
}
def convert_metadata(self, oeb):
from lxml import etree
from calibre.ebooks.oeb.base import OPF, OPF2_NS
from calibre.ebooks.metadata.opf2 import OPF as ReadOPF
from io import BytesIO
package = etree.Element(OPF('package'), attrib={'version': '2.0'}, nsmap={None: OPF2_NS})
oeb.metadata.to_opf2(package)
self.mi = ReadOPF(BytesIO(etree.tostring(package, encoding='utf-8')), populate_spine=False, try_to_guess_cover=False).to_book_metadata()
def convert(self, oeb, output_path, input_plugin, opts, log):
from calibre.ebooks.docx.writer.container import DOCX
from calibre.ebooks.docx.writer.from_html import Convert
docx = DOCX(opts, log)
self.convert_metadata(oeb)
Convert(oeb, docx, self.mi, not opts.docx_no_cover, not opts.docx_no_toc)()
docx.write(output_path, self.mi)
if opts.extract_to:
from calibre.ebooks.docx.dump import do_dump
do_dump(output_path, opts.extract_to)