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Changeset 5751

Timestamp:

07/23/07 03:47:40 (1 year ago)

Author:

jdunck

Message:

gis: Added KML sitemap support.

Files:

r4884	r5751
7	7	def get_query_set(self):
8	8	return GeoQuerySet(model=self.model)
	9
	10	def kml(self, field_name):
	11	return self.get_query_set().kml(field_name)

r5008	r5751
1	1	from django.db.models.query import Q, QuerySet
	2	from django.db import backend
	3	from django.contrib.gis.db.models.fields import GeometryField
2	4	from django.contrib.gis.db.models.postgis import parse_lookup
	5	from django.db.models.fields import FieldDoesNotExist
3	6	import operator
4	7
…	…
34	37	clone._filters = clone._filters & reduce(operator.and_, map(mapper, args))
35	38	return clone
	39
	40	def kml(self, field_name):
	41	field = self.model._meta.get_field(field_name)
	42
	43	field_col = "%s.%s" % (backend.quote_name(self.model._meta.db_table),
	44	backend.quote_name(field.column))
	45
	46	return self.extra(select={'kml':'AsKML(%s,6)' % field_col})

r5492	r5751
89	89	return getattr(item, self.date_field)
90	90	return None
	91
	92
	93	class KMLSitemap(Sitemap):
	94	"""
	95	A minimal hook to
	96	"""
	97	def __init__(self, locations=None):
	98	if locations is None:
	99	self.locations = []
	100	else:
	101	self.locations = locations
	102
	103	def items(self):
	104	return self.locations
	105
	106	def location(self, obj):
	107	urlresolvers.reverse('django.contrib.gis.sitemaps.kml',
	108	kwargs={'label':obj[0],
	109	'field':obj[1]})
	110
	111