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gtfs v6 stuff

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This commit is contained in:
Johnson Chetty 2012-02-22 09:24:39 +01:00
parent 0bae5eaf10
commit 0a736eb310
1 changed files with 22 additions and 15 deletions
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35
chaloBEST/gtfs/gtfs_export.py
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@ -7,7 +7,7 @@ import sys
def routeWithLocationData(route):
'''
tests a route if it has stop location data for each stop on the route.
Tests a route if it has stop location data for each stop on the route.
'''
# get the route detail
routeDetails = RouteDetail.objects.filter(route_code=route.code).order_by('serial')
@ -24,7 +24,7 @@ def routeWithLocationData(route):
def getRoutesHavingAllLocs():
'''
gets routes having stop location data for each stop on the route.
Gets routes having stop location data for each stop on the route.
'''
filteredroutes = []
for route in Route.objects.all():
@ -196,6 +196,17 @@ def export_trips():
print "Error:", str(ss) + '\t' + str(sys.exc_info()[0]) + '\n'
"""
def getserial(rdlist,stop):
#check if rdlist is of a ring route..
if rdlist[0].route.code[3]== 'R' or '4' :
# write ring specific code here. rings have multiple occuring stops, which one to choose??
return None
for rd in rdlist:
if(rd.stop==stop):
return rdlist.index(rd)
def export_stop_times(routelist):
@ -207,8 +218,14 @@ def export_stop_times(routelist):
#2.
for r in routelist:
rds = RouteDetail.objects.filter(route=r).order_by('serial')
for rd in rds:
filedude.writerow([r.code+"_1","","",rd.stop.id,rd.serial])
sr_no=0
for unr in UniqueRoute.objects.filter(route=r).order_by('id'):
from_stop = unr.from_stop
to_stop = unr.to_stop
rd_subset = rds[getserial(rdlist,from_stop):getserial(rdlist,to_stop)]
sr_no +=1
for rd in rd_subset:
filedude.writerow([r.code+"_"+sr_no,"","",rd.stop.id,rd.serial])
@ -218,7 +235,6 @@ stop_times.txt
1. For each route.
2. Get rdlist = routedetails for that route.order_by('serial'). Get UniqueRoutes for the route.
3. --- scenario -- Not considering uniqueroutes--
3.1 For rd in rdlist
3.1.1 filewrite (trip_id,,,stopid,stop.serial)
@ -252,13 +268,4 @@ def export_frequencies():
filedude.writerow(["289_1","07:00:00","11:00:00",540])
def getserial(rdlist,stop):
#check if rdlist is of a ring route..
if rdlist[0].route.code[3]== 'R' or '4' :
# write ring specific code here. rings have multiple occuring stops, which one to choose??
pass
for rd in rdlist:
if(rd.stop==stop):
return rdlist.index(rd)