If you app is called "yourapp" and you put this file in
applications/yourapp/views/default/kml.html
you also need to edit
applications/yourapp/controllers/default.py
and add an action
def kml():
placemarks=db(...).select(....) ## fill the ...
return dict(placemarks=placemarks)
then you visit
http://127.0.0.1:8000/yourapp/default/kml
this calls the action, the action calls the view file.
Hope this helps. I am not sure I understood the question.
Massimo
On Apr 22, 5:37 pm, Tim Michelsen <timmichel...@gmx-topmail.de> wrote:
> Hello,
> I would like to use the following how-to to generate a kml file from my
> data base selection:
>
> Better Python Practices for the
> GeoWebhttp://sgillies.net/blog/584/better-python-practices-for-the-geoweb/
>
> <?xml version="1.0" encoding="utf-8"?>
> <kml
> xmlns="http://earth.google.com/kml/2.1";
> xmlns:py="http://genshi.edgewall.org/";
> >
> <Folder>
> <Style id="fireIcon">
> <IconStyle>
> <Icon>
> <href>http://maps.google.com/mapfiles/kml/pal3/icon38.png</href>
> </Icon>
> </IconStyle>
> </Style>
> <Placemark py:for="item in collection">
> <name py:content="item['name']">NAME</name>
> <styleUrl>#fireIcon</styleUrl>
> <description py:content="item['description']">
> DESCRIPTION
> </description>
> <Point>
> <coordinates py:content="item['coordinates']">
> LONG,LAT
> </coordinates>
> </Point>
> </Placemark>
> </Folder>
> </kml>
>
> I created a function that works in other files called "kml".
>
> Now created a file kml.kml in views/default:
>
> <?xml version="1.0" encoding="utf-8"?>
> <kml
> xmlns="http://earth.google.com/kml/2.1";
> >
> <Folder>
> <Style id="fireIcon">
> <IconStyle>
> <Icon>
> <href>http://maps.google.com/mapfiles/kml/pal3/icon38.png</href>
> </Icon>
> </IconStyle>
> </Style>
> {{for placemark in placemarks:}}
> <Placemark>
> <name >{{=placemark.name}}</name>
> <styleUrl>#fireIcon</styleUrl>
> <description">
> {{=placemark.description}}
> </description>
> <Point>
> <coordinates >
> {{=placemark.lon}}, {{=placemark.lat}}
> </coordinates>
> </Point>
> </Placemark>
> {{pass}}
> </Folder>
> </kml>
>
> But when I enter the URL in the browser I get an invalid request.
> Why?
> If I rename the file to kml.html it returns the query result only.
>
> How do I need to change my controller that web2py delivers xml using my
> kml.kml template file?
>
> Thanks in advance,
> Timmie
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