第三百九十七节，Django+Xadmin打造上线标准的在线教育平台—其他插件使用说，主题本地化设置
第三百九十七节，Django+Xadmin打造上线标准的在线教育平台—其他插件使用说，主题本地化设置
主题设置是在xadmin\plugins\themes.py这个文件
默认xadmin是通过下面这个json文件来动态加载的。所以我们可以到它加载的json文件里下载好主题
themes.py修改方式
#coding:utf-8 from __future__ import print_function import httplib2 from django.template import loader from django.core.cache import cache from django.utils import six from django.utils.translation import ugettext as _ from xadmin.sites import site from xadmin.models import UserSettings from xadmin.views import BaseAdminPlugin, BaseAdminView from xadmin.util import static, json import six if six.PY2: import urllib else: import urllib.parse THEME_CACHE_KEY = 'xadmin_themes' class ThemePlugin(BaseAdminPlugin): enable_themes = False # {'name': 'Blank Theme', 'description': '...', 'css': 'http://...', 'thumbnail': '...'} user_themes = None use_bootswatch = False default_theme = static('xadmin/css/themes/bootstrap-xadmin.css') bootstrap2_theme = static('xadmin/css/themes/bootstrap-theme.css') # 将主题本地化，下载好主题设置下载好的主题样式文件 Solar_theme = static("xadmin/css/themes/Solar_theme.css") Cerulean_theme = static("xadmin/css/themes/Cerulean_theme.css") Cosmo_theme = static("xadmin/css/themes/Cosmo_theme.css") Cyborg_theme = static("xadmin/css/themes/Cyborg_theme.css") Darkly_theme = static("xadmin/css/themes/Darkly_theme.css") Flatly_theme = static("xadmin/css/themes/Flatly_theme.css") Journal_theme = static("xadmin/css/themes/Journal_theme.css") Lumen_theme = static("xadmin/css/themes/Lumen_theme.css") Paper_theme = static("xadmin/css/themes/Paper_theme.css") Readable_theme = static("xadmin/css/themes/Readable_theme.css") Sandstone_theme = static("xadmin/css/themes/Sandstone_theme.css") Simplex_theme = static("xadmin/css/themes/Simplex_theme.css") Slate_theme = static("xadmin/css/themes/Slate_theme.css") Spacelab_theme = static("xadmin/css/themes/Spacelab_theme.css") Superhero_theme = static("xadmin/css/themes/Superhero_theme.css") United_theme = static("xadmin/css/themes/United_theme.css") def init_request(self, *args, **kwargs): return self.enable_themes def _get_theme(self): if self.user: try: return UserSettings.objects.get(user=self.user, key="site-theme").value except Exception: pass if '_theme' in self.request.COOKIES: if six.PY2: func = urllib.unquote else: func = urllib.parse.unquote return func(self.request.COOKIES['_theme']) return self.default_theme def get_context(self, context): context['site_theme'] = self._get_theme() return context # Media def get_media(self, media): return media + self.vendor('jquery-ui-effect.js', 'xadmin.plugin.themes.js') # Block Views def block_top_navmenu(self, context, nodes): themes = [ {'name': _(u"Default"), 'description': _(u"Default bootstrap theme"), 'css': self.default_theme}, # {'name': _(u"Bootstrap2"), 'description': _(u"Bootstrap 2.x theme"), 'css': self.bootstrap2_theme}, # 设置主题静态加载样式 {'name': _(u"深绿"), 'description': _(u"深绿"), 'css': self.Solar_theme}, {'name': _(u"天蓝"), 'description': _(u"天蓝"), 'css': self.Cerulean_theme}, {'name': _(u"蓝黑"), 'description': _(u"蓝黑"), 'css': self.Cosmo_theme}, {'name': _(u"黑色"), 'description': _(u"黑色"), 'css': self.Cyborg_theme}, {'name': _(u"绿黑"), 'description': _(u"绿黑"), 'css': self.Darkly_theme}, {'name': _(u"绿蓝"), 'description': _(u"绿蓝"), 'css': self.Flatly_theme}, {'name': _(u"粉红"), 'description': _(u"粉红"), 'css': self.Journal_theme}, {'name': _(u"白色"), 'description': _(u"白色"), 'css': self.Lumen_theme}, {'name': _(u"深蓝"), 'description': _(u"深蓝"), 'css': self.Paper_theme}, {'name': _(u"白蓝"), 'description': _(u"白蓝"), 'css': self.Readable_theme}, {'name': _(u"草绿"), 'description': _(u"草绿"), 'css': self.Sandstone_theme}, {'name': _(u"红色"), 'description': _(u"红色"), 'css': self.Simplex_theme}, {'name': _(u"灰黑"), 'description': _(u"灰黑"), 'css': self.Slate_theme}, {'name': _(u"灰蓝"), 'description': _(u"灰蓝"), 'css': self.Spacelab_theme}, {'name': _(u"深灰"), 'description': _(u"深灰"), 'css': self.Superhero_theme}, {'name': _(u"橙色"), 'description': _(u"橙色"), 'css': self.United_theme}, ] select_css = context.get('site_theme', self.default_theme) if self.user_themes: themes.extend(self.user_themes) if self.use_bootswatch: ex_themes = cache.get(THEME_CACHE_KEY) if ex_themes: themes.extend(json.loads(ex_themes)) else: ex_themes = [] try: pass # 默认xadmin是通过下面这个json文件来动态加载的,将它注释掉将不会动态加载主题 # h = httplib2.Http() # resp, content = h.request("https://bootswatch.com/api/3.json", 'GET', '', # headers={"Accept": "application/json", "User-Agent": self.request.META['HTTP_USER_AGENT']}) # if six.PY3: # content = content.decode() # watch_themes = json.loads(content)['themes'] # ex_themes.extend([ # {'name': t['name'], 'description': t['description'], # 'css': t['cssMin'], 'thumbnail': t['thumbnail']} # for t in watch_themes]) except Exception as e: print(e) cache.set(THEME_CACHE_KEY, json.dumps(ex_themes), 24 * 3600) themes.extend(ex_themes) nodes.append(loader.render_to_string('xadmin/blocks/comm.top.theme.html', {'themes': themes, 'select_css': select_css})) site.register_plugin(ThemePlugin, BaseAdminView)
