Hi
I generate KML with python via datastore as follows
from django.template import defaultfilters
start=datetime.datetime.now()-timedelta(days=150)#vary,get or store
url = os.environ['HTTP_HOST'] if os.environ.get('HTTP_HOST')
else os.environ['SERVER_NAME']
a= Ad.all().filter("modified >", start).filter("published =",
True).order("-modified").fetch(20)
self.response.out.write('<?xml version="1.0"
encoding="UTF-8"?><kml xmlns="http://www.opengis.net/kml/2.2";
xmlns:gx="http://www.google.com/kml/ext/2.2";
xmlns:kml="http://www.opengis.net/kml/2.2";
xmlns:atom="http://www.w3.org/2005/Atom";><Document>')
for ad in a:
if ad.geopt:
if ad.matched_images.get():
imageid=ad.matched_images.get().key().id()
kml =
('<Placemark><name></name><description><![CDATA[<img
src="http://%s/images/%d.%s";> %s
]]></description><Style><IconStyle><Icon><href>http://www.google.com/intl/en_us/mapfiles/ms/icons/green-dot.png</href></Icon></IconStyle></Style><Point><coordinates>%d,%d</coordinates></Point></Placemark>'
)
%(url,ad.matched_images.get().key().id(),ad.matched_images.get().full_ext,'<a
href="http://'+url+'/'+str(ad.key().id())+'">'+ad.title+'</a><br/>'+defaultfilters.urlize(
defaultfilters.truncatewords( ad.text , 20 )
),ad.geopt.lon,ad.geopt.lat)
else:
kml =
('<Placemark><name></name><description><![CDATA[%s]]></description><Style><IconStyle><Icon><href>http://www.google.com/intl/en_us/mapfiles/ms/icons/green-dot.png</href></Icon></IconStyle></Style>
<Point><coordinates>%d,%d</coordinates></Point></Placemark>'
) %('<a
href="http://'+url+'/'+str(ad.key().id())+'">'+ad.title+'</a><br/>'+defaultfilters.urlize(
defaultfilters.truncatewords( defaultfilters.striptags( ad.text ) ,
20 ) ),ad.geopt.lon,ad.geopt.lat)
self.response.out.write(kml)
self.response.out.write( '</Document></kml>')
(www.koolbusiness.com/output.kml)
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