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Add option to use top/bottom as css property vertical-align instead of superscript/subscript

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m4mmon 2015-12-20 22:08:12 +01:00 committed by Kovid Goyal
parent 752a0aec90
commit 031dce78f5
5 changed files with 21 additions and 7 deletions
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5
src/calibre/ebooks/conversion/plugins/docx_input.py
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@ -21,12 +21,13 @@ class DOCXInput(InputFormatPlugin):
'turns off that behavior.')), 'turns off that behavior.')),
OptionRecommendation(name='docx_no_pagebreaks_between_notes', recommended_value=False, OptionRecommendation(name='docx_no_pagebreaks_between_notes', recommended_value=False,
help=_('Do not insert a page break after every endnote.')), help=_('Do not insert a page break after every endnote.')),
OptionRecommendation(name='docx_no_supsub_in_css', recommended_value=False,
help=_('Use top and bottom vertical-align values in stylesheet, instead of superscript and subscript.')),
} }
recommendations = set([('page_breaks_before', '/', OptionRecommendation.MED)]) recommendations = set([('page_breaks_before', '/', OptionRecommendation.MED)])
def convert(self, stream, options, file_ext, log, accelerators): def convert(self, stream, options, file_ext, log, accelerators):
from calibre.ebooks.docx.to_html import Convert from calibre.ebooks.docx.to_html import Convert
return Convert(stream, detect_cover=not options.docx_no_cover, log=log, notes_nopb=options.docx_no_pagebreaks_between_notes)() return Convert(stream, detect_cover=not options.docx_no_cover, log=log, notes_nopb=options.docx_no_pagebreaks_between_notes, nosupsub=options.docx_no_supsub_in_css)()

9
src/calibre/ebooks/docx/styles.py
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@ -432,7 +432,7 @@ class Styles(object):
h = hash(frozenset(css.iteritems())) h = hash(frozenset(css.iteritems()))
return self.classes.get(h, (None, None))[0] return self.classes.get(h, (None, None))[0]
def generate_css(self, dest_dir, docx, notes_nopb): def generate_css(self, dest_dir, docx, notes_nopb, nosupsub):
ef = self.fonts.embed_fonts(dest_dir, docx) ef = self.fonts.embed_fonts(dest_dir, docx)
s = '''\ s = '''\
@ -469,9 +469,14 @@ class Styles(object):
p.index-entry { text-indent: 0pt; } p.index-entry { text-indent: 0pt; }
p.index-entry a:visited { color: blue } p.index-entry a:visited { color: blue }
p.index-entry a:hover { color: red } p.index-entry a:hover { color: red }
''' '''
if nosupsub:
s = s + '''\
sup { vertical-align: top }
sub { vertical-align: bottom }
'''
prefix = textwrap.dedent(s) % (self.body_font_family, self.body_font_size, self.body_color) prefix = textwrap.dedent(s) % (self.body_font_family, self.body_font_size, self.body_color)
if ef: if ef:
prefix = ef + '\n' + prefix prefix = ef + '\n' + prefix

5
src/calibre/ebooks/docx/to_html.py
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@ -50,7 +50,7 @@ def html_lang(docx_lang):
class Convert(object): class Convert(object):
def __init__(self, path_or_stream, dest_dir=None, log=None, detect_cover=True, notes_text=None, notes_nopb=False): def __init__(self, path_or_stream, dest_dir=None, log=None, detect_cover=True, notes_text=None, notes_nopb=False, nosupsub=False):
self.docx = DOCX(path_or_stream, log=log) self.docx = DOCX(path_or_stream, log=log)
self.namespace = self.docx.namespace self.namespace = self.docx.namespace
self.ms_pat = re.compile(r'\s{2,}') self.ms_pat = re.compile(r'\s{2,}')
@ -59,6 +59,7 @@ class Convert(object):
self.detect_cover = detect_cover self.detect_cover = detect_cover
self.notes_text = notes_text or _('Notes') self.notes_text = notes_text or _('Notes')
self.notes_nopb = notes_nopb self.notes_nopb = notes_nopb
self.nosupsub = nosupsub
self.dest_dir = dest_dir or os.getcwdu() self.dest_dir = dest_dir or os.getcwdu()
self.mi = self.docx.metadata self.mi = self.docx.metadata
self.body = BODY() self.body = BODY()
@ -345,7 +346,7 @@ class Convert(object):
raw = html.tostring(self.html, encoding='utf-8', doctype='<!DOCTYPE html>') raw = html.tostring(self.html, encoding='utf-8', doctype='<!DOCTYPE html>')
with open(os.path.join(self.dest_dir, 'index.html'), 'wb') as f: with open(os.path.join(self.dest_dir, 'index.html'), 'wb') as f:
f.write(raw) f.write(raw)
css = self.styles.generate_css(self.dest_dir, self.docx, self.notes_nopb) css = self.styles.generate_css(self.dest_dir, self.docx, self.notes_nopb, self.nosupsub)
if css: if css:
with open(os.path.join(self.dest_dir, 'docx.css'), 'wb') as f: with open(os.path.join(self.dest_dir, 'docx.css'), 'wb') as f:
f.write(css.encode('utf-8')) f.write(css.encode('utf-8'))

2
src/calibre/gui2/convert/docx_input.py
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@ -18,6 +18,6 @@ class PluginWidget(Widget, Ui_Form):
def __init__(self, parent, get_option, get_help, db=None, book_id=None): def __init__(self, parent, get_option, get_help, db=None, book_id=None):
Widget.__init__(self, parent, Widget.__init__(self, parent,
['docx_no_cover', 'docx_no_pagebreaks_between_notes']) ['docx_no_cover', 'docx_no_pagebreaks_between_notes', 'docx_no_supsub_in_css'])
self.initialize_options(get_option, get_help, db, book_id) self.initialize_options(get_option, get_help, db, book_id)

7
src/calibre/gui2/convert/docx_input.ui
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@ -28,6 +28,13 @@
</property> </property>
</widget> </widget>
</item> </item>
<item>
<widget class="QCheckBox" name="opt_docx_no_supsub_in_css">
<property name="text">
<string>Use top and bottom as vertical-align values in stylesheet, instead of superscript and subscript</string>
</property>
</widget>
</item>
<item> <item>
<spacer name="verticalSpacer"> <spacer name="verticalSpacer">
<property name="orientation"> <property name="orientation">