No %s matched your search criteria.
' % opts.verbose_name_plural)
+ return ''.join(raw_template)
+result_list = simple_tag(result_list)
+
+#@simple_tag
+def date_hierarchy(cl):
+ lookup_opts, params, lookup_params, lookup_mod = \
+ cl.lookup_opts, cl.params, cl.lookup_params, cl.lookup_mod
+
+ raw_template = []
+ if lookup_opts.admin.date_hierarchy:
+ field_name = lookup_opts.admin.date_hierarchy
+
+ year_field = '%s__year' % field_name
+ month_field = '%s__month' % field_name
+ day_field = '%s__day' % field_name
+ field_generic = '%s__' % field_name
+ year_lookup = params.get(year_field)
+ month_lookup = params.get(month_field)
+ day_lookup = params.get(day_field)
+
+ raw_template.append('\n')
- if request.user.has_perm(app_label + '.' + lookup_opts.get_add_permission()):
- raw_template.append('
\n' % ((is_popup and '?_popup=1' or ''), opts.verbose_name))
- raw_template.append('
\n' % (filter_template and ' filtered' or ''))
-
- # Search form.
- if lookup_opts.admin.search_fields:
- raw_template.append('
\n')
- raw_template.append('')
-
- # Date-based navigation.
- if lookup_opts.admin.date_hierarchy:
- field_name = lookup_opts.admin.date_hierarchy
-
- year_field = '%s__year' % field_name
- month_field = '%s__month' % field_name
- day_field = '%s__day' % field_name
- field_generic = '%s__' % field_name
- year_lookup = params.get(year_field)
- month_lookup = params.get(month_field)
- day_lookup = params.get(day_field)
-
- raw_template.append('
\n
\n')
- if year_lookup and month_lookup and day_lookup:
- raw_template.append('- ‹ %s %s
' % \
- (get_query_string(params, {year_field: year_lookup, month_field: month_lookup}, [field_generic]), MONTHS[int(month_lookup)], year_lookup))
- raw_template.append('- %s %s
' % (MONTHS[int(month_lookup)], day_lookup))
- elif year_lookup and month_lookup:
- raw_template.append('- ‹ %s
' % \
- (get_query_string(params, {year_field: year_lookup}, [field_generic]), year_lookup))
- date_lookup_params = lookup_params.copy()
- date_lookup_params.update({year_field: year_lookup, month_field: month_lookup})
- for day in getattr(lookup_mod, 'get_%s_list' % field_name)('day', **date_lookup_params):
- raw_template.append('- %s
' % \
- (get_query_string(params, {year_field: year_lookup, month_field: month_lookup, day_field: day.day}, [field_generic]), day.strftime('%B %d')))
- elif year_lookup:
- raw_template.append('- ‹ All dates
' % \
- get_query_string(params, {}, [year_field]))
- date_lookup_params = lookup_params.copy()
- date_lookup_params.update({year_field: year_lookup})
- for month in getattr(lookup_mod, 'get_%s_list' % field_name)('month', **date_lookup_params):
- raw_template.append('- %s %s
' % \
- (get_query_string(params, {year_field: year_lookup, month_field: month.month}, [field_generic]), month.strftime('%B'), month.year))
- else:
- for year in getattr(lookup_mod, 'get_%s_list' % field_name)('year', **lookup_params):
- raw_template.append('- %s
\n' % \
- (get_query_string(params, {year_field: year.year}, [field_generic]), year.year))
- raw_template.append('
\n
\n')
-
- # Filters.
- if filter_template:
- raw_template.append('
\n
Filter
\n')
- raw_template.extend(filter_template)
- raw_template.append('')
- del filter_template
-
- # Result table.
- if result_list:
- # Table headers.
- raw_template.append('
\n\n\n')
- for i, field_name in enumerate(lookup_opts.admin.list_display):
+ if not isinstance(f.rel, meta.ManyToOne) or not f.null:
+ order_field = f.name
+ except (IndexError, ValueError):
+ pass # Invalid ordering specified. Just use the default.
+ if params.has_key(ORDER_TYPE_VAR) and params[ORDER_TYPE_VAR] in ('asc', 'desc'):
+ order_type = params[ORDER_TYPE_VAR]
+ self.order_field, self.order_type = order_field, order_type
+
+ def get_lookup_params(self):
+ # Prepare the lookup parameters for the API lookup.
+ (params, order_field, lookup_opts, order_type, opts, query) = \
+ (self.params, self.order_field, self.lookup_opts, self.order_type, self.opts, self.query)
+
+ lookup_params = params.copy()
+ for i in (ALL_VAR, ORDER_VAR, ORDER_TYPE_VAR, SEARCH_VAR, IS_POPUP_VAR):
+ if lookup_params.has_key(i):
+ del lookup_params[i]
+ # If the order-by field is a field with a relationship, order by the value
+ # in the related table.
+ lookup_order_field = order_field
+ if isinstance(lookup_opts.get_field(order_field).rel, meta.ManyToOne):
+ f = lookup_opts.get_field(order_field)
+ rel_ordering = f.rel.to.ordering and f.rel.to.ordering[0] or f.rel.to.pk.column
+ lookup_order_field = '%s.%s' % (f.rel.to.db_table, rel_ordering)
+ # Use select_related if one of the list_display options is a field with a
+ # relationship.
+ for field_name in lookup_opts.admin.list_display:
try:
f = lookup_opts.get_field(field_name)
except meta.FieldDoesNotExist:
- # For non-field list_display values, check for the function
- # attribute "short_description". If that doesn't exist, fall
- # back to the method name. And __repr__ is a special-case.
- if field_name == '__repr__':
- header = lookup_opts.verbose_name
- else:
- func = getattr(mod.Klass, field_name) # Let AttributeErrors propogate.
- try:
- header = func.short_description
- except AttributeError:
- header = func.__name__
- # Non-field list_display values don't get ordering capability.
- raw_template.append('| %s | ' % capfirst(header))
+ pass
else:
- if isinstance(f.rel, meta.ManyToOne) and f.null:
- raw_template.append('%s | ' % capfirst(f.verbose_name))
- else:
- th_classes = []
- new_order_type = 'asc'
- if field_name == order_field:
- th_classes.append('sorted %sending' % order_type.lower())
- new_order_type = {'asc': 'desc', 'desc': 'asc'}[order_type.lower()]
- raw_template.append('%s' % \
- ((th_classes and ' class="%s"' % ' '.join(th_classes) or ''),
- get_query_string(params, {ORDER_VAR: i, ORDER_TYPE_VAR: new_order_type}),
- capfirst(f.verbose_name)))
- raw_template.append('
\n\n')
- # Result rows.
- pk = lookup_opts.pk.name
- for i, result in enumerate(result_list):
- raw_template.append('\n' % (i % 2 + 1))
- for j, field_name in enumerate(lookup_opts.admin.list_display):
- row_class = ''
- try:
- f = lookup_opts.get_field(field_name)
- except meta.FieldDoesNotExist:
- # For non-field list_display values, the value is a method
- # name. Execute the method.
- try:
- result_repr = strip_tags(str(getattr(result, field_name)()))
- except ObjectDoesNotExist:
- result_repr = EMPTY_CHANGELIST_VALUE
- else:
- field_val = getattr(result, f.column)
- # Foreign-key fields are special: Use the repr of the
- # related object.
- if isinstance(f.rel, meta.ManyToOne):
- if field_val is not None:
- result_repr = getattr(result, 'get_%s' % f.name)()
- else:
- result_repr = EMPTY_CHANGELIST_VALUE
- # Dates are special: They're formatted in a certain way.
- elif isinstance(f, meta.DateField):
- if field_val:
- if isinstance(f, meta.DateTimeField):
- result_repr = dateformat.format(field_val, 'N j, Y, P')
- else:
- result_repr = dateformat.format(field_val, 'N j, Y')
- else:
- result_repr = EMPTY_CHANGELIST_VALUE
- row_class = ' class="nowrap"'
- # Booleans are special: We use images.
- elif isinstance(f, meta.BooleanField) or isinstance(f, meta.NullBooleanField):
- BOOLEAN_MAPPING = {True: 'yes', False: 'no', None: 'unknown'}
- result_repr = '
' % (ADMIN_MEDIA_PREFIX, BOOLEAN_MAPPING[field_val], field_val)
- # ImageFields are special: Use a thumbnail.
- elif isinstance(f, meta.ImageField):
- from django.parts.media.photos import get_thumbnail_url
- result_repr = '
' % (get_thumbnail_url(getattr(result, 'get_%s_url' % f.name)(), '120'), field_val, field_val)
- # FloatFields are special: Zero-pad the decimals.
- elif isinstance(f, meta.FloatField):
- if field_val is not None:
- result_repr = ('%%.%sf' % f.decimal_places) % field_val
- else:
- result_repr = EMPTY_CHANGELIST_VALUE
- # Fields with choices are special: Use the representation
- # of the choice.
- elif f.choices:
- result_repr = dict(f.choices).get(field_val, EMPTY_CHANGELIST_VALUE)
- else:
- result_repr = strip_tags(str(field_val))
- # Some browsers don't like empty " | "s.
- if result_repr == '':
- result_repr = ' '
- if j == 0: # First column is a special case
- result_id = getattr(result, pk)
- raw_template.append('%s' % \
- (row_class, result_id, (is_popup and ' onclick="opener.dismissRelatedLookupPopup(window, %r); return false;"' % result_id or ''), result_repr))
- else:
- raw_template.append('%s' % (row_class, result_repr))
- raw_template.append('
\n')
- del result_list # to free memory
- raw_template.append('
\n')
- else:
- raw_template.append('
No %s matched your search criteria.
' % opts.verbose_name_plural)
+ if isinstance(f.rel, meta.ManyToOne):
+ lookup_params['select_related'] = True
+ break
+ lookup_params['order_by'] = ((order_type == 'desc' and '-' or '') + lookup_order_field,)
+ if lookup_opts.admin.search_fields and query:
+ or_queries = []
+ for bit in query.split():
+ or_query = []
+ for field_name in lookup_opts.admin.search_fields:
+ or_query.append(('%s__icontains' % field_name, bit))
+ or_queries.append(or_query)
+ lookup_params['_or'] = or_queries
+
+ if opts.one_to_one_field:
+ lookup_params.update(opts.one_to_one_field.rel.limit_choices_to)
+ self.lookup_params = lookup_params
+
- # Pagination.
- raw_template.append('
')
- if (show_all and can_show_all) or not multi_page:
- pass
- else:
- raw_template.append('Page › ')
- ON_EACH_SIDE = 3
- ON_ENDS = 2
- DOT = '.'
- # If there are 10 or fewer pages, display links to every page.
- # Otherwise, do some fancy
- if p.pages <= 10:
- page_range = range(p.pages)
- else:
- # Insert "smart" pagination links, so that there are always ON_ENDS
- # links at either end of the list of pages, and there are always
- # ON_EACH_SIDE links at either end of the "current page" link.
- page_range = []
- if page_num > (ON_EACH_SIDE + ON_ENDS):
- page_range.extend(range(0, ON_EACH_SIDE - 1))
- page_range.append(DOT)
- page_range.extend(range(page_num - ON_EACH_SIDE, page_num + 1))
- else:
- page_range.extend(range(0, page_num + 1))
- if page_num < (p.pages - ON_EACH_SIDE - ON_ENDS - 1):
- page_range.extend(range(page_num + 1, page_num + ON_EACH_SIDE + 1))
- page_range.append(DOT)
- page_range.extend(range(p.pages - ON_ENDS, p.pages))
- else:
- page_range.extend(range(page_num + 1, p.pages))
- for i in page_range:
- if i == DOT:
- raw_template.append('... ')
- elif i == page_num:
- raw_template.append('%d ' % (i+1))
- else:
- raw_template.append('%d ' % \
- (get_query_string(params, {PAGE_VAR: i}), (i == p.pages-1 and ' class="end"' or ''), i+1))
- raw_template.append('%s %s' % (result_count, result_count == 1 and opts.verbose_name or opts.verbose_name_plural))
- if can_show_all and not show_all and multi_page:
- raw_template.append(' Show all' % \
- get_query_string(params, {ALL_VAR: ''}))
- raw_template.append('
')
-
- raw_template.append('
\n