#!/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)