master trunk of gnowsys-studio

1 files changed, 30 insertions, 0 deletions

diff --git a/gstudio/admin/metatype.py b/gstudio/admin/metatype.py
new file mode 100644
index 0000000..bb24fc7
--- /dev/null
+++ b/gstudio/admin/metatype.py
@@ -0,0 +1,30 @@
+"""MetatypeAdmin for Gstudio"""
+from django.contrib import admin
+from django.core.urlresolvers import NoReverseMatch
+from django.utils.translation import ugettext_lazy as _
+
+from gstudio.admin.forms import MetatypeAdminForm
+import reversion
+
+class MetatypeAdmin(reversion.VersionAdmin):
+    """Admin for Metatype model"""
+    form = MetatypeAdminForm
+    fields = ('title','altnames', 'parent', 'description', 'slug')
+    list_display = ('title', 'slug', 'get_tree_path', 'description')
+    prepopulated_fields = {'slug': ('title', )}
+    search_fields = ('title', 'description')
+    list_filter = ('parent',)
+
+    def __init__(self, model, admin_site):
+        self.form.admin_site = admin_site
+        super(MetatypeAdmin, self).__init__(model, admin_site)
+
+    def get_tree_path(self, metatype):
+        """Return the metatype's tree path in HTML"""
+        try:
+            return '<a href="%s" target="blank">/%s/</a>' % \
+                   (metatype.get_absolute_url(), metatype.tree_path)
+        except NoReverseMatch:
+            return '/%s/' % metatype.tree_path
+    get_tree_path.allow_tags = True
+    get_tree_path.short_description = _('tree path')