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- from django.template import loader
- from django.utils.text import capfirst
- from django.urls.base import reverse, NoReverseMatch
- from django.utils.translation import ugettext as _
- from xadmin.sites import site
- from xadmin.filters import SEARCH_VAR
- from xadmin.views import BaseAdminPlugin, CommAdminView
- class TopNavPlugin(BaseAdminPlugin):
- global_search_models = None
- global_add_models = None
- def get_context(self, context):
- return context
- # Block Views
- def block_top_navbar(self, context, nodes):
- search_models = []
- site_name = self.admin_site.name
- if self.global_search_models == None:
- models = self.admin_site._registry.keys()
- else:
- models = self.global_search_models
- for model in models:
- app_label = model._meta.app_label
- if self.has_model_perm(model, "view"):
- info = (app_label, model._meta.model_name)
- if getattr(self.admin_site._registry[model], 'search_fields', None):
- try:
- search_models.append({
- 'title': _('Search %s') % capfirst(model._meta.verbose_name_plural),
- 'url': reverse('xadmin:%s_%s_changelist' % info, current_app=site_name),
- 'model': model
- })
- except NoReverseMatch:
- pass
- return nodes.append(loader.render_to_string('xadmin/blocks/comm.top.topnav.html', {'search_models': search_models, 'search_name': SEARCH_VAR}))
- def block_top_navmenu(self, context, nodes):
- add_models = []
- site_name = self.admin_site.name
- if self.global_add_models == None:
- models = self.admin_site._registry.keys()
- else:
- models = self.global_add_models
- for model in models:
- app_label = model._meta.app_label
- if self.has_model_perm(model, "add"):
- info = (app_label, model._meta.model_name)
- try:
- add_models.append({
- 'title': _('Add %s') % capfirst(model._meta.verbose_name),
- 'url': reverse('xadmin:%s_%s_add' % info, current_app=site_name),
- 'model': model
- })
- except NoReverseMatch:
- pass
- nodes.append(
- loader.render_to_string('xadmin/blocks/comm.top.topnav.html', {'add_models': add_models}))
- site.register_plugin(TopNavPlugin, CommAdminView)
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