def state2(req): req.content_type = 'application/vnd.google-earth.kml+xml' db = senDB(table="zipca", dbconfig=dbconfig) s = senGraph(db) s.g.vs["name"] = s.g.vs["id"] s.g.vs["layout"] = [[x["lng"], x["lat"]] for x in s.g.vs] rng = [min(s.g.vs["cnt"]), max(s.g.vs["cnt"])] s.g.vs["size"] = [(int)(round(float(x-rng[0])/(rng[1]-rng[0])*65+35,0)) for x in s.g.vs["cnt"]] return s.KML(scale=None)
def zipcode(req):
info = req.form
if 'b' in info:
bbox = [float(x) for x in info["b"].split("|")]
req.content_type = 'application/vnd.google-earth.kml+xml'
db = senDB(table=["zipcode","zip"], bbox=bbox, dbconfig=dbconfig)
s = senGraph(db)
s.g.vs["name"] = s.g.vs["id"]
s.g.vs["layout"] = [[x["lng"], x["lat"]] for x in s.g.vs]
rng = [min(s.g.vs["cnt"]), max(s.g.vs["cnt"])]
s.g.vs["size"] = [(int)(round(float(x-rng[0])/(rng[1]-rng[0])*65+35,0)) for x in s.g.vs["cnt"]]
return s.KML(scale=None)
def zipcode3(req):
info= req.form
if 'BBOX' in info:
bbox2 = [float(x) for x in info["BBOX"].split(",")]
bbox = [bbox2[1], bbox2[0], bbox2[3], bbox2[2]]
else:
bbox = [37, -122, 37.5, -121.5]
#req.content_type = 'application/vnd.google-earth.kml+xml'
db = senDB(table=["zipcode","zip"], bbox=bbox, dbconfig=dbconfig)
if len(db.vList)>0 and len(db.vList)<400:
s = senGraph(db)
s.g.vs["name"] = s.g.vs["id"]
s.g.vs["layout"] = [[x["lng"], x["lat"]] for x in s.g.vs]
rng = [min(s.g.vs["cnt"]), max(s.g.vs["cnt"])]
s.g.vs["size"] = [(int)(round(float(x-rng[0])/(rng[1]-rng[0])*65+35,0)) for x in s.g.vs["cnt"]]
return s.KML(scale=None, edgeDraw=False)
else:
return """<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Document>
<name></name>
<description>
</description>
<Placemark>
<name>VC</name>
<description><![CDATA[
%d <br/>
BBOX_IN = %s <br/>
BBOX_OUT = %s
]]></description>
<Point>
<coordinates>%.6f,%.6f</coordinates>
</Point>
</Placemark>
</Document>
</kml>""" %(len(db.vList), str(bbox2), str(bbox), bbox2[0], bbox2[1])