2 files changed, 43 insertions, 9 deletions

diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index b5e371b25..48218ba94 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -337,10 +337,14 @@ class GeneralType(models.Model):
                 yield (item.pk, _(unicode(item))
                        if item and unicode(item) else '')
 
-    PREFIX = "› "
+    PREFIX = "│ "
+    PREFIX_EMPTY = "  "
+    PREFIX_MEDIUM = "├ "
+    PREFIX_LAST = "└ "
 
     @classmethod
-    def _get_childs(cls, item, dct, prefix=0, instances=False, exclude=[]):
+    def _get_childs(cls, item, dct, prefix=0, instances=False, exclude=[],
+                    is_last=False):
         prefix += 1
         dct['parent'] = item
         childs = cls.objects.filter(**dct)
@@ -348,16 +352,35 @@ class GeneralType(models.Model):
             childs = childs.exclude(txt_idx__in=exclude)
         if hasattr(cls, 'order'):
             childs = childs.order_by('order')
-        for child in childs.all():
+        lst = []
+        child_lst = childs.all()
+        total = len(child_lst)
+        for idx, child in enumerate(child_lst):
             if instances:
                 child.rank = prefix
-                yield child
+                lst.append(child)
             else:
-                yield (child.pk, SafeUnicode(prefix * cls.PREFIX +
-                       unicode(_(unicode(child)))))
-            for sub_child in cls._get_childs(child, dct, prefix, instances,
-                                             exclude=exclude):
-                yield sub_child
+                p = ''
+                cprefix = prefix
+                while cprefix:
+                    cprefix -= 1
+                    if not cprefix:
+                        if (idx + 1) == total:
+                            p += cls.PREFIX_LAST
+                        else:
+                            p += cls.PREFIX_MEDIUM
+                    elif is_last:
+                        p += cls.PREFIX_EMPTY
+                    else:
+                        p += cls.PREFIX
+                lst.append((
+                    child.pk, SafeUnicode(p + unicode(_(unicode(child))))
+                ))
+            for sub_child in cls._get_childs(
+                    child, dct, prefix, instances, exclude=exclude,
+                    is_last=((idx + 1) == total)):
+                lst.append(sub_child)
+        return lst
 
     @classmethod
     def _get_parent_types(cls, dct={}, instances=False, exclude=[],
diff --git a/ishtar_common/static/media/admin.css b/ishtar_common/static/media/admin.css
new file mode 100644
index 000000000..8b4ed7aa7
--- /dev/null
+++ b/ishtar_common/static/media/admin.css
@@ -0,0 +1,11 @@
+.selector{
+    width: 1160px;
+}
+
+.selector-available, .selector-chosen {
+    width: 540px;
+}
+
+.selector select {
+    width: 540px;
+}