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73 lines
1.8 KiB
Python
73 lines
1.8 KiB
Python
from __future__ import unicode_literals
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from django.contrib.gis import feeds
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from .models import City
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class TestGeoRSS1(feeds.Feed):
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link = '/city/'
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title = 'Test GeoDjango Cities'
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def items(self):
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return City.objects.all()
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def item_link(self, item):
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return '/city/%s/' % item.pk
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def item_geometry(self, item):
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return item.point
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class TestGeoRSS2(TestGeoRSS1):
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def geometry(self, obj):
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# This should attach a <georss:box> element for the extent of
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# of the cities in the database. This tuple came from
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# calling `City.objects.aggregate(Extent())` -- we can't do that call
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# here because `Extent` is not implemented for MySQL/Oracle.
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return (-123.30, -41.32, 174.78, 48.46)
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def item_geometry(self, item):
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# Returning a simple tuple for the geometry.
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return item.point.x, item.point.y
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class TestGeoAtom1(TestGeoRSS1):
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feed_type = feeds.GeoAtom1Feed
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class TestGeoAtom2(TestGeoRSS2):
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feed_type = feeds.GeoAtom1Feed
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def geometry(self, obj):
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# This time we'll use a 2-tuple of coordinates for the box.
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return ((-123.30, -41.32), (174.78, 48.46))
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class TestW3CGeo1(TestGeoRSS1):
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feed_type = feeds.W3CGeoFeed
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# The following feeds are invalid, and will raise exceptions.
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class TestW3CGeo2(TestGeoRSS2):
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feed_type = feeds.W3CGeoFeed
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class TestW3CGeo3(TestGeoRSS1):
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feed_type = feeds.W3CGeoFeed
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def item_geometry(self, item):
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from django.contrib.gis.geos import Polygon
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return Polygon(((0, 0), (0, 1), (1, 1), (1, 0), (0, 0)))
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# The feed dictionary to use for URLs.
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feed_dict = {
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'rss1': TestGeoRSS1,
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'rss2': TestGeoRSS2,
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'atom1': TestGeoAtom1,
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'atom2': TestGeoAtom2,
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'w3cgeo1': TestW3CGeo1,
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'w3cgeo2': TestW3CGeo2,
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'w3cgeo3': TestW3CGeo3,
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}
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