def city_autocomplete(self,city_name): import urllib params = urllib.urlencode({'q':city_name.encode('utf8'),'limit':10,'name':'city_name'}) url = 'http://www.waze.co.il/WAS/autocomplete?%s'%params f = urllib.urlopen(url) fstr = f.read() results = fstr.strip().split("\n") #just for client debugging #if 'REFERER' not in request.headers:return fstr from greencouriers.model import City,meta for res_name in results: if not res_name.strip(): continue ctres = meta.Session.query(City).filter_by(name=res_name.strip()).all() if not ctres: ct = City() ct.name = res_name.strip() ct.population=-1 import pylons ct.country = config['global_conf']['default_country'].lower() meta.Session.add(ct) ; meta.Session.commit() import simplejson #response.headers['content-type']='application/json' return simplejson.dumps({'results':[{'id':res,'value':res} for res in results] ,'for':city_name})
def index(self): from pylons import config import os,re rg = re.compile('^(?P<id>[0-9]*) \t(?P<city_name>[^\t]*)\t(?P<mahoz>[^\t]*)\t(?P<population>[0-9,]*)') rt='' fname = os.path.join(config['pylons.paths']['root'],'towns.txt') rt+='reading from %s\n'%fname f = open(fname) for line in f: res = rg.search(line) if not res: rt+='cannot parse "%s"\n'%line continue ct = City() ct.name=res.group('city_name').strip() if meta.Session.query(City).filter_by(name=ct.name).all(): rt+='city %s ALREADY EXISTS! skipping\n'%ct.name continue ct.population = int(re.compile('([,]+)').sub('',res.group('population').strip())) if request.params.get('getlonlat'): lonlat = search_city(ct.name) if lonlat['successful']: ct.lon = lonlat['result']['center']['lon'] ct.lat = lonlat['result']['center']['lat'] meta.Session.add(ct) rt+='inserted city %s'%ct.name meta.Session.commit() c.output=rt return render('/parse_towns.html')
def search_city(city_name,country,insdata=None): if not insdata and country!='il': return search_city_google(city_name,country) if not insdata: import urllib params = urllib.urlencode({'city_name':city_name}) #,'street_name':u'מכבי'.encode('utf8')}) murl = 'http://www.waze.co.il/WAS/search?%s'%params f = urllib.urlopen(murl) import simplejson resp = simplejson.load(f) else: resp = insdata if resp['successful']: from greencouriers.model import City,meta commit=False qres=meta.Session.query(City).filter_by(name=city_name,country=country).all() if qres: ct = qres[0] else: ct = City() ct.country=country ct.name = city_name meta.Session.add(ct) commit=True if ct and not ct.lon: ct.lon = resp['result']['center']['lon'] ct.lat = resp['result']['center']['lat'] ct.extent_top=resp['result']['extent']['top'] ct.extent_bottom=resp['result']['extent']['bottom'] ct.extent_right=resp['result']['extent']['right'] ct.extent_left=resp['result']['extent']['left'] ct.population=-1 commit=True if commit:meta.Session.commit() return resp