add 'wms_format' option to GeoModelAdmin

[fher...@gmail.com]

Hi,

I need

class FlatRecintoGeomAdmin(admin.GeoModelAdmin):
    fields = ('geometry',)
    wms_url = 'http://idecan2.grafcan.es/ServicioWMS/Callejero?'
    wms_layer = 'MUN'
    wms_name = 'Callejero'
    wms_format = 'image/png'

but 'wms_format' is not available, so i do the following steps:

in /usr/lib/python2.5/site-packages/Django-1.2.1-py2.5.egg/django/
contrib/gis/admin/options.py

<pre>
     40     debug = False
     41     widget = OpenLayersWidget
     42
     43     # 100719, FJH
     44     wms_format = 'image/jpeg'
     45
     46     def _media(self):
</pre>

and

<pre>
  113                       'debug' : self.debug,
    114
    115                       # 100719, FJH
    116                       'wms_format': self.wms_format,
    117                       }
    118         return OLMap
</pre>

Next, in /usr/lib/python2.5/site-packages/Django-1.2.1-py2.5.egg/
django/contrib/gis/templates/gis/admin/openlayers.js

add

<pre>
   110     // Base Layer
    111
    112     // 100719, FJH
    113     {{ module }}.layers.base = {% block base_layer %}new
OpenLayers.Layer.WMS( "{{ wms_name }}", "{{ wms_url }}", {layers:
'{{ wms_layer }}', format: "{{ wms_format }}" });{% endblock %}
    114
    115     {{ module }}.map.addLayer({{ module }}.layers.base);
 </pre>

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