kallithea Changeset - e41cf0859636

Changeset - e41cf0859636

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Sean Farley - 11 years ago 2015-01-22 04:21:51
sean.michael.farley@gmail.com

helpers: add gravatar method for easy retina refactoring

1 file changed with 16 insertions and 0 deletions:

kallithea/lib/helpers.py

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kallithea/lib/helpers.py

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@@ @@ -842,48 +842,64 @@ def action_parser(user_log, feed=False, @@
         if len(x) > 1:
             action, action_params = x
         tmpl = """<i class="%s" alt="%s"></i>"""
         ico = action_map.get(action, ['', '', ''])[2]
         return literal(tmpl % (ico, action))
     # returned callbacks we need to call to get
     return [lambda: literal(action), action_params_func, action_parser_icon]
 #==============================================================================
 # PERMS
 #==============================================================================
 from kallithea.lib.auth import HasPermissionAny, HasPermissionAll, \
 HasRepoPermissionAny, HasRepoPermissionAll, HasRepoGroupPermissionAll, \
 HasRepoGroupPermissionAny
 #==============================================================================
 # GRAVATAR URL
 #==============================================================================
 def gravatar(email_address, cls='', size=30, ssl_enabled=True):
     """return html element of the gravatar
     This method will return an <img> with the resolution double the size (for
     retina screens) of the image. If the url returned from gravatar_url is
     empty then we fallback to using an icon.
     """
     src = gravatar_url(email_address, size*2, ssl_enabled)
     #  here it makes sense to use style="width: ..." (instead of, say, a
     # stylesheet) because we using this to generate a high-res (retina) size
     tmpl = """<img alt="gravatar" class="{cls}" style="width: {size}px; height: {size}px" src="{src}"/>"""
     tmpl = tmpl.format(cls=cls, size=size, src=src)
     return literal(tmpl)
 def gravatar_url(email_address, size=30, ssl_enabled=True):
     # doh, we need to re-import those to mock it later
     from pylons import url
     from pylons import tmpl_context as c
     _def = 'anonymous@kallithea-scm.org'  # default gravatar
     _use_gravatar = c.visual.use_gravatar
     _gravatar_url = c.visual.gravatar_url or User.DEFAULT_GRAVATAR_URL
     email_address = email_address or _def
     if isinstance(email_address, unicode):
         #hashlib crashes on unicode items
         email_address = safe_str(email_address)
     if not _use_gravatar or not email_address or email_address == _def:
         # pick best matching size to one given in size param
         f = lambda a, l: min(l, key=lambda x: abs(x - a))
         return url("/images/user%s.png" % f(size, [14, 16, 20, 24, 30]))
     if _use_gravatar:
         _md5 = lambda s: hashlib.md5(s).hexdigest()
         tmpl = _gravatar_url

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