Move navigation app classes to a separate classes file

This commit is contained in:
Roberto Rosario
2012-09-14 03:30:10 -04:00
parent d13b1d40a4
commit 687dbaa82a
46 changed files with 211 additions and 195 deletions

View File

@@ -1,155 +1,24 @@
from __future__ import absolute_import
import urlparse
import urllib
import logging
import re
from elementtree.ElementTree import Element
from django.template import (VariableDoesNotExist, Variable)
from django.utils.encoding import smart_str, smart_unicode
from django.core.urlresolvers import reverse, NoReverseMatch
from django.utils.http import urlquote, urlencode
from django.utils.translation import ugettext_lazy as _
from elementtree.ElementTree import SubElement
from .utils import (resolve_to_name, resolve_arguments,
get_navigation_objects)
from . import main_menu
from .utils import resolve_to_name, get_navigation_objects
multi_object_navigation = {}
model_list_columns = {}
sidebar_templates = {}
bound_links = {}
logger = logging.getLogger(__name__)
class ResolvedLink(object):
active = False
url = '#'
text = _('Unnamed link')
class Link(object):
def __init__(self, text, view, klass=None, args=None, sprite=None,
icon=None, permissions=None, condition=None, conditional_disable=None,
description=None, dont_mark_active=False, children_view_regex=None,
keep_query=False, children_classes=None, children_url_regex=None,
children_views=None, conditional_highlight=None):
self.text = text
self.view = view
self.args = args or {}
#self.kwargs = kwargs or {}
self.sprite = sprite
self.icon = icon
self.permissions = permissions or []
self.condition = condition
self.conditional_disable = conditional_disable
self.description = description
self.dont_mark_active = dont_mark_active
self.klass = klass
self.keep_query = keep_query
self.conditional_highlight = conditional_highlight # Used by dynamic sources
self.children_views = children_views or []
self.children_classes = children_classes or []
self.children_url_regex = children_url_regex or []
self.children_view_regex = children_view_regex or []
def resolve(self, context, request=None, current_path=None, current_view=None):
# Don't calculate these if passed in an argument
request = request or Variable('request').resolve(context)
current_path = current_path or request.META['PATH_INFO']
current_view = current_view or resolve_to_name(current_path)
# Preserve unicode data in URL query
previous_path = smart_unicode(urllib.unquote_plus(smart_str(request.get_full_path()) or smart_str(request.META.get('HTTP_REFERER', u'/'))))
query_string = urlparse.urlparse(previous_path).query
parsed_query_string = urlparse.parse_qs(query_string)
logger.debug('condition: %s', self.condition)
# Check to see if link has conditional display
if self.condition:
self.condition_result = self.condition(context)
else:
self.condition_result = True
logger.debug('self.condition_result: %s', self.condition_result)
if self.condition_result:
resolved_link = ResolvedLink()
resolved_link.text = self.text
resolved_link.sprite = self.sprite
resolved_link.icon = self.icon
resolved_link.permissions = self.permissions
resolved_link.condition_result = self.condition_result
try:
#args, kwargs = resolve_arguments(context, self.get('args', {}))
args, kwargs = resolve_arguments(context, self.args)
except VariableDoesNotExist:
args = []
kwargs = {}
if self.view:
if not self.dont_mark_active:
resolved_link.active = self.view == current_view
try:
if kwargs:
resolved_link.url = reverse(self.view, kwargs=kwargs)
else:
resolved_link.url = reverse(self.view, args=args)
if self.keep_query:
resolved_link.url = u'%s?%s' % (urlquote(resolved_link.url), urlencode(parsed_query_string, doseq=True))
except NoReverseMatch, exc:
resolved_link.url = '#'
resolved_link.error = exc
elif self.url:
if not self.dont_mark_active:
resolved_link.url.active = self.url == current_path
if kwargs:
resolved_link.url = self.url % kwargs
else:
resolved_link.url = self.url % args
if self.keep_query:
resolved_link.url = u'%s?%s' % (urlquote(resolved_link.url), urlencode(parsed_query_string, doseq=True))
else:
resolved_link.active = False
if self.conditional_highlight:
resolved_link.active = self.conditional_highlight(context)
if self.conditional_disable:
resolved_link.disabled = self.conditional_disable(context)
else:
resolved_link.disabled = False
if current_view in self.children_views:
resolved_link.active = True
# TODO: eliminate url_regexes and use new tree base main menu
for child_url_regex in self.children_url_regex:
if re.compile(child_url_regex).match(current_path.lstrip('/')):
resolved_link.active = True
for children_view_regex in self.children_view_regex:
if re.compile(children_view_regex).match(current_view):
resolved_link.active = True
for cls in self.children_classes:
object_list = get_navigation_objects(context)
if object_list:
if type(object_list[0]['object']) == cls or object_list[0]['object'] == cls:
#new_link['active'] = True
resolved_link.active = True
return resolved_link
main_menu = Element('root')
def bind_links(sources, links, menu_name=None, position=0):
@@ -219,20 +88,6 @@ def get_context_navigation_links(context, menu_name=None, links_dict=bound_links
# TODO: fix this
links_dict = links_dict.copy()
# TODO: doesn't appear to be used
'''
try:
"""
Override the navigation links dictionary with the provided
link list
"""
navigation_object_links = Variable('overrided_object_links').resolve(context)
if navigation_object_links:
return [link.resolve(context) for link in navigation_object_links]
except VariableDoesNotExist:
pass
'''
# TODO: who uses this? Remove if no one.
# Dynamic sources
# TODO: improve name to 'injected...'
try: