dashboard.py 文件源码

def context(self, context):
        btns = []
        for b in self.q_btns:
            btn = {}
            if 'model' in b:
                model = self.get_model(b['model'])
                if not self.user.has_perm("%s.view_%s" % (model._meta.app_label, model._meta.model_name)):
                    continue
                btn['url'] = reverse("%s:%s_%s_%s" % (self.admin_site.app_name, model._meta.app_label,
                                                      model._meta.model_name, b.get('view', 'changelist')))
                btn['title'] = model._meta.verbose_name
                btn['icon'] = self.dashboard.get_model_icon(model)
            else:
                try:
                    btn['url'] = reverse(b['url'])
                except NoReverseMatch:
                    btn['url'] = b['url']

            if 'title' in b:
                btn['title'] = b['title']
            if 'icon' in b:
                btn['icon'] = b['icon']
            btns.append(btn)

        context.update({'btns': btns})