/usr/share/pyshared/django_tables2/config.py is in python-django-tables2 0.13.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | # coding: utf-8
from django.core.paginator import EmptyPage, PageNotAnInteger
class RequestConfig(object):
"""
A configurator that uses request data to setup a table.
:type paginate: `dict` or `bool`
:param paginate: indicates whether to paginate, and if so, what default
values to use. If the value evaluates to `False`,
pagination will be disabled. A `dict` can be used to
specify default values for the call to
`~.tables.Table.paginate` (e.g. to define a default
*per_page* value).
A special *silent* item can be used to enable automatic
handling of pagination exceptions using the following
algorithm:
- If `~django.core.paginator.PageNotAnInteger`` is raised,
show the first page.
- If `~django.core.paginator.EmptyPage` is raised, show
the last page.
"""
def __init__(self, request, paginate=True):
self.request = request
self.paginate = paginate
def configure(self, table):
"""
Configure a table using information from the request.
"""
order_by = self.request.GET.getlist(table.prefixed_order_by_field)
if order_by:
table.order_by = order_by
if self.paginate:
if hasattr(self.paginate, "items"):
kwargs = dict(self.paginate)
else:
kwargs = {}
# extract some options from the request
for arg in ("page", "per_page"):
name = getattr(table, u"prefixed_%s_field" % arg)
try:
kwargs[arg] = int(self.request.GET[name])
except (ValueError, KeyError):
pass
silent = kwargs.pop('silent', True)
if not silent:
table.paginate(**kwargs)
else:
try:
table.paginate(**kwargs)
except PageNotAnInteger:
table.page = table.paginator.page(1)
except EmptyPage:
table.page = table.paginator.page(table.paginator.num_pages)
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