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#!/usr/bin/python
# This example code demonstrates how you can construct
# a custom service as an alternative to the config file.
# This allows you to, for example, determine what layers to
# load based on request parameters or something similar --
# the config file based loading technique is handy, but
# probably doesn't solve all problems.
from TileCache.Service import Service, modPythonHandler, cgiHandler
from TileCache.Caches.Disk import Disk
import TileCache.Layers.WMS as WMS
import TileCache.Layers.MapServer as MS
myService = Service (
Disk("/www/wms-c/cache"),
{
"basic" : MS.MapServer( "basic", "/www/wms-c/basic.map" ),
"satellite" : MS.MapServer( "satellite", "/www/wms-c/basic.map", extension = "jpeg" ),
"cascade" : WMS.WMS( "basic", "http://labs.metacarta.com/wms/vmap0?", extension = "jpeg" ),
"DRG" : WMS.WMS( "DRG", "http://terraservice.net/ogcmap.ashx?", extension = "jpeg" ),
"OSM" : WMS.WMS( "roads", "http://aesis.metacarta.com/cgi-bin/mapserv?FORMAT=png8&map=/home/crschmidt/osm.map&TRANSPARENT=TRUE&", extension = "png" ),
"Boston" : WMS.WMS( "border,water,openspace,roads,buildings,rapid_transit", "http://nyc.freemap.in/cgi-bin/mapserv?map=/www/freemap.in/boston/map/gmaps.map&" ),
"hfoot" : WMS.WMS( "hfoot", "http://beta.sedac.ciesin.columbia.edu/mapserver/wms/hfoot?", levels = 20, extension = "jpeg" )
}
)
def handler (req):
return modPythonHandler(req, myService)
if __name__ == '__main__':
cgiHandler(myService)
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