def gravatar(user, size):
"""
Creates an ``<img>`` for a user's Gravatar with a given size.
This tag can accept a User object, or a dict containing the
appropriate values.
"""
#todo: rewrite using get_from_dict_or_object
gravatar = get_from_dict_or_object(user, 'gravatar')
username = get_from_dict_or_object(user, 'username')
user_id = get_from_dict_or_object(user, 'id')
slug = slugify(username)
user_profile_url = reverse(
'user_profile', kwargs={
'id': user_id,
'slug': slug
})
#safe_username = template.defaultfilters.urlencode(username)
return mark_safe(
GRAVATAR_TEMPLATE % {
'user_profile_url': user_profile_url,
'size': size,
'gravatar_hash': gravatar,
'alt_text': _('%(username)s gravatar image') % {
'username': username
},
'username': username,
})
def question_counter_widget(question):
view_count = get_from_dict_or_object(question,'view_count')
answer_count = get_from_dict_or_object(question,'answer_count')
vote_count = get_from_dict_or_object(question,'score')
answer_accepted = get_from_dict_or_object(question,'answer_accepted')
#background and foreground colors for each item
(views_fg, views_bg) = colors.get_counter_colors(
view_count,
max = settings.VIEW_COUNTER_EXPECTED_MAXIMUM,
zero_bg = settings.COLORS_VIEW_COUNTER_EMPTY_BG,
zero_fg = settings.COLORS_VIEW_COUNTER_EMPTY_FG,
min_bg = settings.COLORS_VIEW_COUNTER_MIN_BG,
min_fg = settings.COLORS_VIEW_COUNTER_MIN_FG,
max_bg = settings.COLORS_VIEW_COUNTER_MAX_BG,
max_fg = settings.COLORS_VIEW_COUNTER_MAX_FG,
)
(answers_fg, answers_bg) = colors.get_counter_colors(
answer_count,
max = settings.ANSWER_COUNTER_EXPECTED_MAXIMUM,
zero_bg = settings.COLORS_ANSWER_COUNTER_EMPTY_BG,
zero_fg = settings.COLORS_ANSWER_COUNTER_EMPTY_FG,
min_bg = settings.COLORS_ANSWER_COUNTER_MIN_BG,
min_fg = settings.COLORS_ANSWER_COUNTER_MIN_FG,
max_bg = settings.COLORS_ANSWER_COUNTER_MAX_BG,
max_fg = settings.COLORS_ANSWER_COUNTER_MAX_FG,
)
if answer_accepted:
#todo: maybe recalculate the foreground color too
answers_bg = settings.COLORS_ANSWER_COUNTER_ACCEPTED_BG
answers_fg = settings.COLORS_ANSWER_COUNTER_ACCEPTED_FG
(votes_fg, votes_bg) = colors.get_counter_colors(
vote_count,
max = settings.VOTE_COUNTER_EXPECTED_MAXIMUM,
zero_bg = settings.COLORS_VOTE_COUNTER_EMPTY_BG,
zero_fg = settings.COLORS_VOTE_COUNTER_EMPTY_FG,
min_bg = settings.COLORS_VOTE_COUNTER_MIN_BG,
min_fg = settings.COLORS_VOTE_COUNTER_MIN_FG,
max_bg = settings.COLORS_VOTE_COUNTER_MAX_BG,
max_fg = settings.COLORS_VOTE_COUNTER_MAX_FG,
)
#returns a dictionary with keys like 'votes_bg', etc
return locals()
