removes dojango dependency.

README

@@ -10,7 +10,6 @@ handler), and adding documentation/examples soon. Until then, you have been
 warned! 
 
 == Prerequisites ==
-  * [http://code.google.com/p/dojango/source/browse/trunk/dojango/util/__init__.py#97 json_encode]
   * [http://www.jquery.com jQuery 1.3+]
   * [http://www.trirand.com/blog/?page_id=6 jqGrid 3.5+]
 
@@ -22,7 +21,7 @@ warned!
 class ExampleGrid(JqGrid):
     model = SomeFancyModel # could also be a queryset
     fields = ['id', 'name', 'desc'] # optional 
-    url = reverse('grid_handler')
+    url = reverse_lazy('grid_handler')
     caption = 'My First Grid' # optional
     colmodel_overrides = {
         'id': { 'editable': False, 'width':10 },

jqgrid.py

@@ -34,8 +34,12 @@
 from django.utils import simplejson as json
 from django.utils.encoding import smart_str
 from django.http import Http404
-from util.json import json_encode
+from dojango.util import json
+from django.core.serializers.json import DjangoJSONEncoder
 
+def json_encode(data):
+    encoder = DjangoJSONEncoder()
+    return encoder.encode(data)
 
 class JqGrid(object):
     queryset = None
@@ -187,12 +191,13 @@ def paginate_items(self, request, items):
 
     def get_json(self, request):
         paginator, page, items = self.get_items(request)
-        return json_encode({
-            'page': page.number,
-            'total': paginator.num_pages,
-            'rows': items,
-            'records': paginator.count
-        })
+        data={
+            'page': int(page.number),
+            'total': int(paginator.num_pages),
+            'rows': [obj for obj in items],
+            'records': int(paginator.count),
+        }
+        return json_encode(data)
 
     def get_default_config(self):
         config = {
@@ -220,7 +225,7 @@ def get_default_config(self):
         return config
 
     def get_url(self):
-        return self.url
+        return str(self.url)
 
     def get_caption(self):
         if self.caption is None: