def generate_html(self):
icon_url = None
if self.target_avatar:
icon_url = self.target_avatar
return html.div(class_='autocomplete-block', *[
html.div(class_='content ellipsis', *[
html.div(class_='media', *[
html.img(src=icon_url, width='40', height='40') if icon_url else html.span()
]),
html.span(*[self.target_username]),
html.br(),
html.small(class_='muted', *['Account'])
])
])
def build_tree_from_text_entity_pack(
request,
text_entity_pack,
itemscope='https://join.app.net/schemas/Post',
convert_new_lines=False):
# adapted from omo models TextEntityPack.html
def entity_text(e):
return text_entity_pack['text'][e['pos']:e['pos'] + e['len']]
mention_builder = lambda m: html.a(itemprop='mention',
data={
'mention-name': m['name'],
'mention-id': m['id']
},
href=smart_reverse(request,
'user_detail_view',
args=[m['name']],
force_qualified=True
),
*[entity_text(m)])
hashtag_builder = lambda h: html.a(
itemprop='hashtag',
data={'hashtag-name': h['name']},
href=smart_reverse(
request, 'hashtags', args=[h['name']], force_qualified=True),
*[entity_text(h)])
link_builder = lambda l: html.a(
href=l['url'], target="_blank", rel='nofollow', *[entity_text(l)])
# map starting position, length of entity placeholder to the replacement html
entity_map = {}
for entity_key, builder in [('mentions', mention_builder),
('hashtags', hashtag_builder),
('links', link_builder)]:
for entity in text_entity_pack.get('entities', {}).get(entity_key, []):
try:
entity_map[(entity['pos'], entity['len'])] = builder(entity)
except NoReverseMatch:
logger.warning(
'Could not build link for entity=%s in Pau path %s.',
entity.get('name'), request.path)
# replace strings with html
html_pieces = []
text_idx = 0 # our current place in the original text string
for entity_start, entity_len in sorted(entity_map.keys()):
if text_idx != entity_start:
# if our current place isn't the start of an entity, bring in text until the next entity
html_pieces.append(
text_entity_pack.get('text', "")[text_idx:entity_start])
# pull out the entity html
entity_html = entity_map[(entity_start, entity_len)]
html_pieces.append(entity_html)
# move past the entity we just added
text_idx = entity_start + entity_len
# clean up any remaining text
html_pieces.append(text_entity_pack.get('text', "")[text_idx:])
if convert_new_lines:
new_html_pieces = []
for piece in html_pieces:
if isinstance(piece, basestring) and '\n' in piece:
new_html_pieces += list(
intersperse(html.br(), piece.split('\n')))
else:
new_html_pieces.append(piece)
html_pieces = new_html_pieces
# TODO: link to schema
return html.span(itemscope=itemscope, *html_pieces)
def build_tree_from_text_entity_pack(request, text_entity_pack, itemscope='https://join.app.net/schemas/Post', convert_new_lines=False):
# adapted from omo models TextEntityPack.html
def entity_text(e):
return text_entity_pack['text'][e['pos']:e['pos'] + e['len']]
mention_builder = lambda m: html.a(
itemprop='mention',
data={
'mention-name': m['name'], 'mention-id': m['id']
},
href=smart_reverse(request, 'user_detail_view', args=[m['name']], force_qualified=True),
*[entity_text(m)]
)
hashtag_builder = lambda h: html.a(
itemprop='hashtag',
data={
'hashtag-name': h['name']
},
href=smart_reverse(request, 'hashtags', args=[h['name']], force_qualified=True),
*[entity_text(h)]
)
link_builder = lambda l: html.a(href=l['url'], target="_blank", rel='nofollow', *[entity_text(l)])
# map starting position, length of entity placeholder to the replacement html
entity_map = {}
for entity_key, builder in [('mentions', mention_builder), ('hashtags', hashtag_builder), ('links', link_builder)]:
for entity in text_entity_pack.get('entities', {}).get(entity_key, []):
try:
entity_map[(entity['pos'], entity['len'])] = builder(entity)
except NoReverseMatch:
logger.warning('Could not build link for entity=%s in Pau path %s.', entity.get('name'), request.path)
# replace strings with html
html_pieces = []
text_idx = 0 # our current place in the original text string
for entity_start, entity_len in sorted(entity_map.keys()):
if text_idx != entity_start:
# if our current place isn't the start of an entity, bring in text until the next entity
html_pieces.append(text_entity_pack.get('text', "")[text_idx:entity_start])
# pull out the entity html
entity_html = entity_map[(entity_start, entity_len)]
html_pieces.append(entity_html)
# move past the entity we just added
text_idx = entity_start + entity_len
# clean up any remaining text
html_pieces.append(text_entity_pack.get('text', "")[text_idx:])
if convert_new_lines:
new_html_pieces = []
for piece in html_pieces:
if isinstance(piece, basestring) and '\n' in piece:
new_html_pieces += list(intersperse(html.br(), piece.split('\n')))
else:
new_html_pieces.append(piece)
html_pieces = new_html_pieces
# TODO: link to schema
return html.span(itemscope=itemscope, *html_pieces)
