def mobimlize_content(self, tag, text, bstate, istates):
'Convert text content'
if text or tag != 'br':
bstate.content = True
istate = istates[-1]
para = bstate.para
if tag in SPECIAL_TAGS and not text:
para = para if para is not None else bstate.body
elif para is None or tag in ('td', 'th'):
body = bstate.body
if bstate.pbreak:
etree.SubElement(body, MBP('pagebreak'))
bstate.pbreak = False
bstate.istate = None
bstate.anchor = None
parent = bstate.nested[-1] if bstate.nested else bstate.body
indent = istate.indent
left = istate.left
if isinstance(indent, basestring):
indent = 0
if indent < 0 and abs(indent) < left:
left += indent
indent = 0
elif indent != 0 and abs(indent) < self.profile.fbase:
indent = (indent / abs(indent)) * self.profile.fbase
if tag in NESTABLE_TAGS and not istate.rendered:
para = wrapper = etree.SubElement(parent,
XHTML(tag),
attrib=istate.attrib)
bstate.nested.append(para)
if tag == 'li' and len(istates) > 1:
istates[-2].list_num += 1
para.attrib['value'] = str(istates[-2].list_num)
elif tag in NESTABLE_TAGS and istate.rendered:
para = wrapper = bstate.nested[-1]
elif not self.opts.mobi_ignore_margins and left > 0 and indent >= 0:
ems = self.profile.mobi_ems_per_blockquote
para = wrapper = etree.SubElement(parent, XHTML('blockquote'))
para = wrapper
emleft = int(round(left / self.profile.fbase)) - ems
emleft = min((emleft, 10))
while emleft > ems / 2.0:
para = etree.SubElement(para, XHTML('blockquote'))
emleft -= ems
else:
para = wrapper = etree.SubElement(parent, XHTML('p'))
bstate.inline = bstate.para = para
vspace = bstate.vpadding + bstate.vmargin
bstate.vpadding = bstate.vmargin = 0
if tag not in TABLE_TAGS:
if tag in ('ul', 'ol') and vspace > 0:
wrapper.addprevious(
etree.Element(XHTML('div'),
height=self.mobimlize_measure(vspace)))
else:
wrapper.attrib['height'] = self.mobimlize_measure(vspace)
para.attrib['width'] = self.mobimlize_measure(indent)
elif tag == 'table' and vspace > 0:
vspace = int(round(vspace / self.profile.fbase))
while vspace > 0:
wrapper.addprevious(etree.Element(XHTML('br')))
vspace -= 1
if istate.halign != 'auto' and isinstance(istate.halign,
(str, unicode)):
para.attrib['align'] = istate.halign
istate.rendered = True
pstate = bstate.istate
if tag in CONTENT_TAGS:
bstate.inline = para
pstate = bstate.istate = None
try:
etree.SubElement(para, XHTML(tag), attrib=istate.attrib)
except:
print('Invalid subelement:', para, tag, istate.attrib)
raise
elif tag in TABLE_TAGS:
para.attrib['valign'] = 'top'
if istate.ids:
for id_ in istate.ids:
anchor = etree.Element(XHTML('a'), attrib={'id': id_})
if tag == 'li':
try:
last = bstate.body[-1][-1]
except:
break
last.insert(0, anchor)
anchor.tail = last.text
last.text = None
else:
last = bstate.body[-1]
# We use append instead of addprevious so that inline
# anchors in large blocks point to the correct place. See
# https://bugs.launchpad.net/calibre/+bug/899831
# This could potentially break if inserting an anchor at
# this point in the markup is illegal, but I cannot think
# of such a case offhand.
if barename(last.tag) in LEAF_TAGS:
last.addprevious(anchor)
else:
last.append(anchor)
istate.ids.clear()
if not text:
return
if not pstate or istate != pstate:
inline = para
fsize = istate.fsize
href = istate.href
if not href:
bstate.anchor = None
elif pstate and pstate.href == href:
inline = bstate.anchor
else:
inline = etree.SubElement(inline, XHTML('a'), href=href)
bstate.anchor = inline
if fsize != 3:
inline = etree.SubElement(inline,
XHTML('font'),
size=str(fsize))
if istate.family == 'monospace':
inline = etree.SubElement(inline, XHTML('tt'))
if istate.italic:
inline = etree.SubElement(inline, XHTML('i'))
if istate.bold:
inline = etree.SubElement(inline, XHTML('b'))
if istate.bgcolor is not None and istate.bgcolor != 'transparent':
inline = etree.SubElement(inline,
XHTML('span'),
bgcolor=convert_color_for_font_tag(
istate.bgcolor))
if istate.fgcolor != 'black':
inline = etree.SubElement(inline,
XHTML('font'),
color=convert_color_for_font_tag(
istate.fgcolor))
if istate.strikethrough:
inline = etree.SubElement(inline, XHTML('s'))
if istate.underline:
inline = etree.SubElement(inline, XHTML('u'))
bstate.inline = inline
bstate.istate = istate
inline = bstate.inline
content = self.preize_text(
text, pre_wrap=istate.pre_wrap
) if istate.preserve or istate.pre_wrap else [text]
for item in content:
if isinstance(item, basestring):
if len(inline) == 0:
inline.text = (inline.text or '') + item
else:
last = inline[-1]
last.tail = (last.tail or '') + item
else:
inline.append(item)
def mobimlize_content(self, tag, text, bstate, istates):
'Convert text content'
if text or tag != 'br':
bstate.content = True
istate = istates[-1]
para = bstate.para
if tag in SPECIAL_TAGS and not text:
para = para if para is not None else bstate.body
elif para is None or tag in ('td', 'th'):
body = bstate.body
if bstate.pbreak:
etree.SubElement(body, MBP('pagebreak'))
bstate.pbreak = False
bstate.istate = None
bstate.anchor = None
parent = bstate.nested[-1] if bstate.nested else bstate.body
indent = istate.indent
left = istate.left
if isinstance(indent, basestring):
indent = 0
if indent < 0 and abs(indent) < left:
left += indent
indent = 0
elif indent != 0 and abs(indent) < self.profile.fbase:
indent = (indent / abs(indent)) * self.profile.fbase
if tag in NESTABLE_TAGS and not istate.rendered:
para = wrapper = etree.SubElement(
parent, XHTML(tag), attrib=istate.attrib)
bstate.nested.append(para)
if tag == 'li' and len(istates) > 1:
istates[-2].list_num += 1
para.attrib['value'] = str(istates[-2].list_num)
elif tag in NESTABLE_TAGS and istate.rendered:
para = wrapper = bstate.nested[-1]
elif not self.opts.mobi_ignore_margins and left > 0 and indent >= 0:
ems = self.profile.mobi_ems_per_blockquote
para = wrapper = etree.SubElement(parent, XHTML('blockquote'))
para = wrapper
emleft = int(round(left / self.profile.fbase)) - ems
emleft = min((emleft, 10))
while emleft > ems/2.0:
para = etree.SubElement(para, XHTML('blockquote'))
emleft -= ems
else:
para = wrapper = etree.SubElement(parent, XHTML('p'))
bstate.inline = bstate.para = para
vspace = bstate.vpadding + bstate.vmargin
bstate.vpadding = bstate.vmargin = 0
if tag not in TABLE_TAGS:
if tag in ('ul', 'ol') and vspace > 0:
wrapper.addprevious(etree.Element(XHTML('div'),
height=self.mobimlize_measure(vspace)))
else:
wrapper.attrib['height'] = self.mobimlize_measure(vspace)
para.attrib['width'] = self.mobimlize_measure(indent)
elif tag == 'table' and vspace > 0:
vspace = int(round(vspace / self.profile.fbase))
while vspace > 0:
wrapper.addprevious(etree.Element(XHTML('br')))
vspace -= 1
if istate.halign != 'auto' and isinstance(istate.halign, (str, unicode)):
para.attrib['align'] = istate.halign
istate.rendered = True
pstate = bstate.istate
if tag in CONTENT_TAGS:
bstate.inline = para
pstate = bstate.istate = None
try:
etree.SubElement(para, XHTML(tag), attrib=istate.attrib)
except:
print 'Invalid subelement:', para, tag, istate.attrib
raise
elif tag in TABLE_TAGS:
para.attrib['valign'] = 'top'
if istate.ids:
for id_ in istate.ids:
anchor = etree.Element(XHTML('a'), attrib={'id': id_})
if tag == 'li':
try:
last = bstate.body[-1][-1]
except:
break
last.insert(0, anchor)
anchor.tail = last.text
last.text = None
else:
last = bstate.body[-1]
# We use append instead of addprevious so that inline
# anchors in large blocks point to the correct place. See
# https://bugs.launchpad.net/calibre/+bug/899831
# This could potentially break if inserting an anchor at
# this point in the markup is illegal, but I cannot think
# of such a case offhand.
if barename(last.tag) in LEAF_TAGS:
last.addprevious(anchor)
else:
last.append(anchor)
istate.ids.clear()
if not text:
return
if not pstate or istate != pstate:
inline = para
fsize = istate.fsize
href = istate.href
if not href:
bstate.anchor = None
elif pstate and pstate.href == href:
inline = bstate.anchor
else:
inline = etree.SubElement(inline, XHTML('a'), href=href)
bstate.anchor = inline
if fsize != 3:
inline = etree.SubElement(inline, XHTML('font'),
size=str(fsize))
if istate.family == 'monospace':
inline = etree.SubElement(inline, XHTML('tt'))
if istate.italic:
inline = etree.SubElement(inline, XHTML('i'))
if istate.bold:
inline = etree.SubElement(inline, XHTML('b'))
if istate.bgcolor is not None and istate.bgcolor != 'transparent' :
inline = etree.SubElement(inline, XHTML('span'),
bgcolor=convert_color_for_font_tag(istate.bgcolor))
if istate.fgcolor != 'black':
inline = etree.SubElement(inline, XHTML('font'),
color=convert_color_for_font_tag(istate.fgcolor))
if istate.strikethrough:
inline = etree.SubElement(inline, XHTML('s'))
if istate.underline:
inline = etree.SubElement(inline, XHTML('u'))
bstate.inline = inline
bstate.istate = istate
inline = bstate.inline
content = self.preize_text(text, pre_wrap=istate.pre_wrap) if istate.preserve or istate.pre_wrap else [text]
for item in content:
if isinstance(item, basestring):
if len(inline) == 0:
inline.text = (inline.text or '') + item
else:
last = inline[-1]
last.tail = (last.tail or '') + item
else:
inline.append(item)
