def sortheader(data, name, params=None, url=None, style=None):
if not style:
style = 'sorted'
if data and data[:1]=='-':
order = 'd'
data = data[1:]
else:
order = 'a'
if url:
if url.find('?') != -1:
url, urlpar = extract_params(url)
params.update(urlpar)
else:
url = ''
if params:
if not isinstance(params, dict):
params = parse_params(params)
else:
params = {}
params['sort']=name
try:
del params['order']
except KeyError:
pass
try:
del params['page']
except KeyError:
pass
url += '?%s' % serialize_params(params)
return {'style': style, 'order': order, 'data': data, 'name': name, 'url': url}
def paginatepage(context, data, params=None):
" Initialize variables "
in_leading_range = in_trailing_range = False
pages_outside_leading_range = pages_outside_trailing_range = range(0)
tagContext={'pages': data.paginator.num_pages, 'page': data.number}
if (tagContext["pages"] <= LEADING_PAGE_RANGE_DISPLAYED):
in_leading_range = in_trailing_range = True
page_numbers = [n for n in range(1, tagContext["pages"] + 1) if n > 0 and n <= tagContext["pages"]]
elif (tagContext["page"] <= LEADING_PAGE_RANGE):
in_leading_range = True
page_numbers = [n for n in range(1, LEADING_PAGE_RANGE_DISPLAYED + 1) if n > 0 and n <= tagContext["pages"]]
pages_outside_leading_range = [n + tagContext["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)]
elif (tagContext["page"] > tagContext["pages"] - TRAILING_PAGE_RANGE):
in_trailing_range = True
page_numbers = [n for n in range(tagContext["pages"] - TRAILING_PAGE_RANGE_DISPLAYED + 1, tagContext["pages"] + 1) if n > 0 and n <= tagContext["pages"]]
pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)]
else:
page_numbers = [n for n in range(tagContext["page"] - ADJACENT_PAGES, tagContext["page"] + ADJACENT_PAGES + 1) if n > 0 and n <= tagContext["pages"]]
pages_outside_leading_range = [n + tagContext["pages"] for n in range(0, -NUM_PAGES_OUTSIDE_RANGE, -1)]
pages_outside_trailing_range = [n + 1 for n in range(0, NUM_PAGES_OUTSIDE_RANGE)]
# include server param if exists
url = None
if params:
if params.find('?') != -1:
url, params = extract_params(params)
else:
params = parse_params(params)
try:
del params['page']
except:
pass
else:
params = {}
request = context['request']
if request.server:
if not params.has_key('server'):
params['server'] = request.server
if url:
pdata = '%s?%s' % (url, serialize_params(params))
else:
pdata = '?%s' % serialize_params(params)
return {'data': data,
'numbers': page_numbers,
'in_leading_range': in_leading_range,
'page_numbers': page_numbers,
'pages_outside_trailing_range': pages_outside_trailing_range,
'in_trailing_range': in_trailing_range,
'pages_outside_leading_range': pages_outside_leading_range,
'params': pdata}
def paginate(data, params=None):
url = ''
if params:
if params.find("?"):
url, params = extract_params(params)
else:
params = parse_params(params)
else:
params = {}
url += '?%s' % serialize_params(params)
return {'data': data, 'params': url}