Fixed the duplicate slots view.
The script would not clear the screen upon recalculation also the list of duplicates would increase with every iteration because the variables weren't properly reset.
Patch by: Merio Ferraro, Lennard de Rijk
Reviewed by: to-be-reviewed
from django.core import urlresolvers
from django.contrib.sitemaps import Sitemap
from django.contrib.gis.db.models.fields import GeometryField
from django.db import models
class KMLSitemap(Sitemap):
"""
A minimal hook to produce KML sitemaps.
"""
geo_format = 'kml'
def __init__(self, locations=None):
# If no locations specified, then we try to build for
# every model in installed applications.
self.locations = self._build_kml_sources(locations)
def _build_kml_sources(self, sources):
"""
Goes through the given sources and returns a 3-tuple of
the application label, module name, and field name of every
GeometryField encountered in the sources.
If no sources are provided, then all models.
"""
kml_sources = []
if sources is None:
sources = models.get_models()
for source in sources:
if isinstance(source, models.base.ModelBase):
for field in source._meta.fields:
if isinstance(field, GeometryField):
kml_sources.append((source._meta.app_label,
source._meta.module_name,
field.name))
elif isinstance(source, (list, tuple)):
if len(source) != 3:
raise ValueError('Must specify a 3-tuple of (app_label, module_name, field_name).')
kml_sources.append(source)
else:
raise TypeError('KML Sources must be a model or a 3-tuple.')
return kml_sources
def get_urls(self, page=1):
"""
This method is overrridden so the appropriate `geo_format` attribute
is placed on each URL element.
"""
urls = Sitemap.get_urls(self, page=page)
for url in urls: url['geo_format'] = self.geo_format
return urls
def items(self):
return self.locations
def location(self, obj):
return urlresolvers.reverse('django.contrib.gis.sitemaps.views.%s' % self.geo_format,
kwargs={'label' : obj[0],
'model' : obj[1],
'field_name': obj[2],
}
)
class KMZSitemap(KMLSitemap):
geo_format = 'kmz'