def render(self, context):
page = template.Variable(self.page).resolve(context)
url = template.Variable(self.base_url).resolve(context)
url = PAGE_RE.sub("", url)
url = url.replace("%", "%%")
pages = page.paginator.num_pages
page_link = u'<a class="pagelink %%s" href="%s%spage=%%s"><img src="%s%%s" alt=""></a>' % (url, url.find("?") == -1 and "?" or "&", settings.STATIC_URL)
first = getattr(settings, "PAGE_ICON_FIRST", "peavy/img/first.png")
prev = getattr(settings, "PAGE_ICON_PREV", "peavy/img/prev.png")
next = getattr(settings, "PAGE_ICON_NEXT", "peavy/img/next.png")
last = getattr(settings, "PAGE_ICON_LAST", "peavy/img/last.png")
output = ""
if page.paginator.num_pages > 1:
output = u'<div class="page_navigator">%s: ' % _(u"Page")
output += page_link % ("first", 1, first)
if page.has_previous:
output += page_link % ("previous", page.previous_page_number(), prev)
output += " %s / %s " % (page.number, pages)
if page.has_next:
output += page_link % ("next", page.next_page_number(), next)
output += page_link % ("last", pages, last)
output += "</div>"
return mark_safe(fix_ampersands(output))
def parse_email_list(value):
"""
Parse a list of comma-seperated email addresses into
a list of mailto: links.
Splitting a string of email addresses should return a list:
>>> unicode(parse_email_list('[email protected], [email protected]'))
u'<a href="mailto:[email protected]">[email protected]</a>, <a href="mailto:[email protected]">[email protected]</a>'
Parsing a non-string should return the input value, rather than fail:
>>> parse_email_list(['*****@*****.**', '*****@*****.**'])
['*****@*****.**', '*****@*****.**']
Null input values should pass through silently:
>>> parse_email_list('')
''
>>> parse_email_list(None)
"""
if value and isinstance(value, (types.StringType,types.UnicodeType)): # testing for 'value' being true isn't necessary; it's a fast-out route
addrs = re.split(", ?", value)
ret = []
for addr in addrs:
(name, email) = parseaddr(addr)
if not(name):
name = email
ret.append('<a href="mailto:%s">%s</a>' % ( fix_ampersands(email), escape(name) ))
return mark_safe(", ".join(ret))
else:
return value
def shrink(value, arg=None):
"""
Reduce the length of given string. Replace ' and ' word with ampersand,
cut the string if it's longer than given length.
"""
if arg is None:
length = 50
else:
try:
length = int(arg)
except ValueError:
return u""
value = value.replace(u" and ", u" & ")
if len(value) > length:
value = value[:length] + u"…"
return mark_safe(fix_ampersands(value));
def render(self, context):
page = template.Variable(self.page).resolve(context)
url = template.Variable(self.base_url).resolve(context)
parsed_url = urlparse.urlparse(url)
data = urlparse.parse_qs(parsed_url[4])
offset = 1 + self.window_size * ((page.number - 1) // self.window_size)
last_page = min(page.paginator.num_pages + 1,
offset + self.window_size)
li_template = '<li class="%s">%s</li>'
link_template = '<a href="%s">%s</a>'
output = ''
# support multiple paginators per template
page_param = 'page'
for component in self.id_components:
page_param += '_%s' % template.Variable(component).resolve(context)
if page.paginator.num_pages > 0:
output = '<ul class="page_navigator">'
if page.has_previous():
data[page_param] = page.previous_page_number()
link = link_template % (self.make_page_url(parsed_url,
data), '')
output += li_template % ('prev', link)
for i in range(offset, last_page):
link = i
if page.number != i:
data[page_param] = i
link = link_template % (self.make_page_url(
parsed_url, data), i)
output += li_template % (
'current %s' %
(i == last_page - 1 and ' final' or ''), link)
if page.has_next():
data[page_param] = page.next_page_number()
link = link_template % (self.make_page_url(parsed_url,
data), '')
output += li_template % ('next', link)
output += "</ul>"
return mark_safe(fix_ampersands(output))
def parse_email_list(value):
"""
Parse a list of comma-seperated email addresses into
a list of mailto: links.
Splitting a string of email addresses should return a list:
>>> unicode(parse_email_list('[email protected], [email protected]'))
u'<a href="mailto:[email protected]">[email protected]</a>, <a href="mailto:[email protected]">[email protected]</a>'
Parsing a non-string should return the input value, rather than fail:
>>> parse_email_list(['*****@*****.**', '*****@*****.**'])
['*****@*****.**', '*****@*****.**']
Null input values should pass through silently:
>>> parse_email_list('')
''
>>> parse_email_list(None)
"""
if value and isinstance(
value, (types.StringType, types.UnicodeType)
): # testing for 'value' being true isn't necessary; it's a fast-out route
addrs = re.split(", ?", value)
ret = []
for addr in addrs:
(name, email) = emailutils.parseaddr(addr)
if not (name):
name = email
ret.append('<a href="mailto:%s">%s</a>' %
(fix_ampersands(email), escape(name)))
return ", ".join(ret)
else:
return value
def fix_ampersands_filter(value):
"""Replaces ampersands with ``&`` entities."""
return fix_ampersands(value)
def fix_ampersands(value):
"""Replaces ampersands with ``&`` entities."""
from django.utils.html import fix_ampersands
return fix_ampersands(value)
def fix_ampersands(value):
"""Replaces ampersands with ``&`` entities."""
from django.utils.html import fix_ampersands
return fix_ampersands(value)
def fix_ampersands_filter(value):
"""Replaces ampersands with ``&`` entities."""
return fix_ampersands(value)
def _escape_text_nodes(tag):
for i, child in enumerate(tag.contents):
if isinstance(child, NavigableString):
t = fix_ampersands(child)
t = t.replace('<', '<').replace('>', '>')
child.parent.contents[i] = NavigableString(t)
def item_description(self, item):
return mark_safe(fix_ampersands(item.announce))
def _escape_text_nodes(tag):
for i, child in enumerate(tag.contents):
if isinstance(child, NavigableString):
t = fix_ampersands(child)
t = t.replace('<', '<').replace('>', '>')
child.parent.contents[i] = NavigableString(t)
def get_prep_value(self, value):
"Standardize encoding, entities, etc."
value = super(HTMLField, self).get_prep_value(value)
if isinstance(value, basestring):
value = html.fix_ampersands(unescape_entities(value))
return value
