def __init__(self, *args, **kwargs):
super(SpatialQueryForm, self).__init__(*args, **kwargs)
for lookup in self.data:
if lookup in gis_lookups:
self.fields[lookup] = fields.GeometryField(
required=False, widget=forms.BaseGeometryWidget())
break
def test_subwidgets(self):
widget = forms.BaseGeometryWidget()
self.assertEqual(list(widget.subwidgets('name', 'value')),
[{
'is_hidden': False,
'attrs': {
'map_srid': 4326,
'map_width': 600,
'geom_type': 'GEOMETRY',
'map_height': 400,
'display_raw': False,
},
'name': 'name',
'template_name': '',
'value': 'value',
'required': False,
}])
def to_internal_value(self, data):
# forms.GeometryField cannot handle geojson dicts.
if isinstance(data, collections.Mapping):
data = json.dumps(data)
field = fields.GeometryField(widget=forms.BaseGeometryWidget())
return field.to_python(data)
