def styledtext_to_html(
styledtext: StyledText,
space_format: int,
contains_html: bool = False,
link_format: Optional[str] = None,
):
"""Return the note in HTML format.
Adapted from DynamicWeb.
"""
backend = HtmlBackend()
if link_format is not None:
backend.build_link = build_link_factory(link_format)
text = str(styledtext)
if not text:
return ""
s_tags = styledtext.get_tags()
html_list = Html("div", class_="grampsstylednote")
if contains_html:
markuptext = backend.add_markup_from_styled(text,
s_tags,
split="\n",
escape=False)
html_list += markuptext
else:
markuptext = backend.add_markup_from_styled(text, s_tags, split="\n")
linelist = []
linenb = 1
sigcount = 0
for line in markuptext.split("\n"):
[line, sigcount] = process_spaces(line, format=space_format)
if sigcount == 0:
# The rendering of an empty paragraph '<p></p>'
# is undefined so we use a non-breaking space
if linenb == 1:
linelist.append(" ")
html_list.extend(Html("p") + linelist)
linelist = []
linenb = 1
else:
if linenb > 1:
linelist[-1] += "<br />"
linelist.append(line)
linenb += 1
if linenb > 1:
html_list.extend(Html("p") + linelist)
# if the last line was blank, then as well as outputting the previous para,
# which we have just done,
# we also output a new blank para
if sigcount == 0:
linelist = [" "]
html_list.extend(Html("p") + linelist)
return "\n".join(html_list)
