from collections import OrderedDict
from django.core.exceptions import PermissionDenied, ObjectDoesNotExist
from django.core.paginator import InvalidPage, Paginator
from django.core.urlresolvers import NoReverseMatch
from django.db import models
from django.http import HttpResponseRedirect
from django.template.response import SimpleTemplateResponse, TemplateResponse
from django.utils.encoding import force_unicode, smart_unicode
from django.utils.html import escape, conditional_escape
from django.utils.safestring import mark_safe
from django.utils.text import capfirst
from django.utils.translation import ugettext as _
from xadmin.util import lookup_field, display_for_field, label_for_field, boolean_icon
from base import ModelAdminView, filter_hook, inclusion_tag, csrf_protect_m
# List settings
ALL_VAR = 'all'
ORDER_VAR = 'o'
PAGE_VAR = 'p'
TO_FIELD_VAR = 't'
COL_LIST_VAR = '_cols'
ERROR_FLAG = 'e'
DOT = '.'
# Text to display within change-list table cells if the value is blank.
EMPTY_CHANGELIST_VALUE = _('Null')
class FakeMethodField(object):
"""
This class used when a column is an model function, wrap function as a fake field to display in select columns.
"""
def __init__(self, name, verbose_name):
# Initial comm field attrs
self.name = name
self.verbose_name = verbose_name
self.primary_key = False
class ResultRow(dict):
pass
class ResultItem(object):
def __init__(self, field_name, row):
self.classes = []
self.text = ' '
self.wraps = []
self.tag = 'td'
self.tag_attrs = []
self.allow_tags = False
self.btns = []
self.menus = []
self.is_display_link = False
self.row = row
self.field_name = field_name
self.field = None
self.attr = None
self.value = None
@property
def label(self):
text = mark_safe(
self.text) if self.allow_tags else conditional_escape(self.text)
if force_unicode(text) == '':
text = mark_safe(' ')
for wrap in self.wraps:
text = mark_safe(wrap % text)
return text
@property
def tagattrs(self):
return mark_safe(
'%s%s' % ((self.tag_attrs and ' '.join(self.tag_attrs) or ''),
(self.classes and (' class="%s"' % ' '.join(self.classes)) or '')))
class ResultHeader(ResultItem):
def __init__(self, field_name, row):
super(ResultHeader, self).__init__(field_name, row)
self.tag = 'th'
self.tag_attrs = ['scope="col"']
self.sortable = False
self.allow_tags = True
self.sorted = False
self.ascending = None
self.sort_priority = None
self.url_primary = None
self.url_remove = None
self.url_toggle = None
class ListAdminView(ModelAdminView):
"""
Display models objects view. this class has ordering and simple filter features.
"""
list_display = ('__str__',)
list_display_links = ()
list_display_links_details = False
list_select_related = None
list_per_page = 50
list_max_show_all = 200
list_exclude = ()
search_fields = ()
paginator_class = Paginator
ordering = None
# Change list templates
object_list_template = None
def init_request(self, *args, **kwargs):
if not self.has_view_permission():
raise PermissionDenied
request = self.request
request.session['LIST_QUERY'] = (self.model_info, self.request.META['QUERY_STRING'])
self.pk_attname = self.opts.pk.attname
self.lookup_opts = self.opts
self.list_display = self.get_list_display()
self.list_display_links = self.get_list_display_links()
# Get page number parameters from the query string.
try:
self.page_num = int(request.GET.get(PAGE_VAR, 0))
except ValueError:
self.page_num = 0
# Get params from request
self.show_all = ALL_VAR in request.GET
self.to_field = request.GET.get(TO_FIELD_VAR)
self.params = dict(request.GET.items())
if PAGE_VAR in self.params:
del self.params[PAGE_VAR]
if ERROR_FLAG in self.params:
del self.params[ERROR_FLAG]
@filter_hook
def get_list_display(self):
"""
Return a sequence containing the fields to be displayed on the list.
"""
self.base_list_display = (COL_LIST_VAR in self.request.GET and self.request.GET[COL_LIST_VAR] != "" and \
self.request.GET[COL_LIST_VAR].split('.')) or self.list_display
return list(self.base_list_display)
@filter_hook
def get_list_display_links(self):
"""
Return a sequence containing the fields to be displayed as links
on the changelist. The list_display parameter is the list of fields
returned by get_list_display().
"""
if self.list_display_links or not self.list_display:
return self.list_display_links
else:
# Use only the first item in list_display as link
return list(self.list_display)[:1]
def make_result_list(self):
# Get search parameters from the query string.
self.base_queryset = self.queryset()
self.list_queryset = self.get_list_queryset()
self.ordering_field_columns = self.get_ordering_field_columns()
self.paginator = self.get_paginator()
# Get the number of objects, with admin filters applied.
self.result_count = self.paginator.count
# Get the total number of objects, with no admin filters applied.
# Perform a slight optimization: Check to see whether any filters were
# given. If not, use paginator.hits to calculate the number of objects,
# because we've already done paginator.hits and the value is cached.
if not self.list_queryset.query.where:
self.full_result_count = self.result_count
else:
self.full_result_count = self.base_queryset.count()
self.can_show_all = self.result_count <= self.list_max_show_all
self.multi_page = self.result_count > self.list_per_page
# Get the list of objects to display on this page.
if (self.show_all and self.can_show_all) or not self.multi_page:
self.result_list = self.list_queryset._clone()
else:
try:
self.result_list = self.paginator.page(
self.page_num + 1).object_list
except InvalidPage:
if ERROR_FLAG in self.request.GET.keys():
return SimpleTemplateResponse('xadmin/views/invalid_setup.html', {
'title': _('Database error'),
})
return HttpResponseRedirect(self.request.path + '?' + ERROR_FLAG + '=1')
self.has_more = self.result_count > (
self.list_per_page * self.page_num + len(self.result_list))
@filter_hook
def get_result_list(self):
return self.make_result_list()
@filter_hook
def post_result_list(self):
return self.make_result_list()
@filter_hook
def get_list_queryset(self):
"""
Get model queryset. The query has been filted and ordered.
"""
# First, get queryset from base class.
queryset = self.queryset()
# Use select_related() if one of the list_display options is a field
# with a relationship and the provided queryset doesn't already have
# select_related defined.
if not queryset.query.select_related:
if self.list_select_related:
queryset = queryset.select_related()
elif self.list_select_related is None:
related_fields = []
for field_name in self.list_display:
try:
field = self.opts.get_field(field_name)
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在线考试系统是一种基于互联网的教育技术工具,用于组织、管理和实施在线考试。这种系统通常由软件应用程序支持,为学生和考生提供了在网上参加考试的机会。在线考试系统可以用于各种教育和培训场景,包括学校教育、职业资格认证、招聘考试等。 【主要特点和优势】: 灵活性和便利性:学生和考生可以通过互联网随时随地参加考试,不再受限于特定的地点和时间。 自动化管理:系统能够自动管理考试安排、考生信息、考试成绩等数据。 安全性:在线考试系统通常具有严格的身份验证和防作弊措施。 实时反馈:考试结束后,系统可以立即生成和发布成绩,提供即时反馈。 多样化的题型:系统支持各种题型,包括选择题、填空题、问答题等多种题型。 数据分析:系统可以收集和分析大量的考试数据,帮助教育机构和考试机构更好地了解学生的表现和需求,优化教学和考试内容。 【引流】 Java、Python、Node.js、Spring Boot、Django、Express、MySQL、PostgreSQL、MongoDB、React、Angular、Vue、Bootstrap、Material-UI、Redis、Docker、Kubernetes
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django在线考试系统,由于本人服务器性能有限,关闭了该应用,抱歉TestOnlinExam.zip (827个子文件)
config 335B
style.css 148KB
bootstrap.css 123KB
bootstrap.min.css 100KB
animate.css 69KB
aui.css 58KB
common-less.css 46KB
mobiscroll.css 25KB
font-awesome.css 21KB
common-less.css 21KB
mooc.css 20KB
bootstrap-theme.css 19KB
select2.css 19KB
font-awesome.min.css 17KB
bootstrap-theme.min.css 17KB
course-comment.css 16KB
selectize.bootstrap2.css 15KB
selectize.default.css 11KB
layer.css 11KB
selectize.legacy.css 11KB
selectize.bootstrap3.css 10KB
cityLayout.css 10KB
datepicker.css 10KB
learn-less.css 9KB
login.css 9KB
selectize.css 8KB
xadmin.main.css 8KB
laydate.css 6KB
lq.datetimepick.css 5KB
base.css 4KB
xadmin.responsive.css 4KB
bootstrap-modal.css 4KB
bootstrap-clockpicker.css 4KB
xadmin.form.css 3KB
laydate.css 3KB
bootstrap-image-gallery.css 3KB
bootstrap-clockpicker.min.css 3KB
layer.ext.css 3KB
bootstrap-timepicker.css 3KB
reset.css 3KB
bootstrap-image-gallery.min.css 2KB
bootstrap-timepicker.min.css 2KB
xadmin.widget.select-transfer.css 2KB
bootstrap-xadmin.css 2KB
xadmin.mobile.css 1KB
snap.css 1KB
xadmin.plugin.formset.css 1KB
xadmin.widget.editable.css 1KB
xadmin.page.dashboard.css 790B
xadmin.plugin.quickfilter.css 248B
xadmin.plugins.css 175B
xadmin.plugin.aggregation.css 95B
bootstrap-multiselect.css 0B
Thumbs.db 9KB
fontawesome-webfont.eot 37KB
glyphicons-halflings-regular.eot 20KB
404.gif 120KB
background.gif 8KB
loading-0.gif 6KB
loading.gif 4KB
help_index_pic.gif 2KB
rolling.gif 2KB
select2-spinner.gif 2KB
loading-2.gif 2KB
ajax-loader.gif 2KB
select-arr-default.gif 1KB
pop-tips-info-arr.gif 1KB
loading-1.gif 701B
pixel.gif 43B
usercenter-mycourse.html 22KB
usercenter-message.html 17KB
usercenter-info.html 12KB
paper_question.html 8KB
base.html 7KB
index.html 6KB
download.html 6KB
score.html 5KB
paper_list.html 5KB
model_list.html 5KB
register.html 5KB
base_site.html 4KB
forgetpwd.html 4KB
login.html 4KB
date.html 3KB
login.html 3KB
model_list.top_toolbar.exports.html 3KB
number.html 3KB
model_delete_selected_confirm.html 2KB
model_history.html 2KB
sitemenu_default.html 2KB
change_password.html 2KB
model_list.nav_menu.bookmarks.html 2KB
base.html 2KB
revision_diff.html 2KB
accordion.html 2KB
model_delete_confirm.html 2KB
thumbnails.html 2KB
password_reset.html 2KB
submit_line.html 2KB
batch_change_form.html 2KB
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