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Program.cs
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Program.cs
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using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Xml.Serialization;
using System.Linq;
using CsvHelper;
using System.Diagnostics;
using System.IO.Compression;
using System.Xml;
using System.Globalization;
using CsvHelper.Configuration;
using GeoUK;
using GeoUK.Projections;
using GeoUK.Coordinates;
using GeoUK.Ellipsoids;
// Reference to GTFS standard https://developers.google.com/transit/gtfs/reference/#agencytxt
namespace TransXChange2GTFS_2
{
class Program
{
static Dictionary<string, NaptanStop> NaPTANStopsDictionary = new Dictionary<string, NaptanStop>();
static List<NaptanStop> NaptanStops = new List<NaptanStop>();
static List<Agency> AgencyList = new List<Agency>();
static List<Route> RoutesList = new List<Route>();
static List<Calendar> calendarList = new List<Calendar>();
static List<CalendarException> calendarExceptionsList = new List<CalendarException>();
static List<Trip> tripList = new List<Trip>();
static List<StopTime> stopTimesList = new List<StopTime>();
static List<GTFSNaptanStop> GTFSStopsList = new List<GTFSNaptanStop>();
static List<List<InternalRoute>> AllServicesInternalRoutes = new List<List<InternalRoute>>();
static List<InternalRoute> InternalRoutesList = new List<InternalRoute>();
static List<String> routesFailingProcessing = new List<String>();
static List<String> routesSuccessProcessing = new List<String>();
static BankHolidayDates bankHolidayDates = new BankHolidayDates();
static HashSet<string> StopsCheck = new HashSet<string>();
static HashSet<string> processedRoutes = new HashSet<string>();
static string inputpath;
// default for open ended end date
const string DEFAULT_END_DATE = "20230101";
// Data directory
const string DATA_DIR = "data";
static void Main(string[] args)
{
// TODO Move to config file of some sort...
bankHolidayDates.AllBankHolidays = new List<string>(new string[] { "20180101", "20180330", "20180402", "20180507", "20180528", "20180827", "20181225", "20181226" });
bankHolidayDates.GoodFriday = "20180330";
bankHolidayDates.LateSummerBankHolidayNotScotland = "20180827";
bankHolidayDates.EasterMonday = "20180402";
bankHolidayDates.MayDay = "20180507";
bankHolidayDates.SpringBank = "20180528";
bankHolidayDates.ChristmasDay = "20181225";
bankHolidayDates.BoxingDay = "20181226";
bankHolidayDates.NewYearsDay = "20180101";
//Reading NAPTAN
if (Directory.Exists("temp") == true)
{
Directory.Delete("temp", true);
}
Directory.CreateDirectory("temp");
Console.WriteLine("Loading NaPTAN from Stops.zip.");
using (ZipArchive archive = new ZipArchive(File.OpenRead(@$"{DATA_DIR}/Stops.zip")))
{
using (StreamReader streamReader = new StreamReader(archive.Entries.Where(x => x.Name == "Stops.csv").First().Open()))
{
CsvReader csvReader = new CsvReader(streamReader, CultureInfo.InvariantCulture);
csvReader.Context.RegisterClassMap<NaptanStopMap>();
NaptanStops = csvReader.GetRecords<NaptanStop>().ToList();
}
}
Console.WriteLine("Reading NaPTAN and creating an ATCOcode keyed dictionary of NaPTAN stops.");
foreach (NaptanStop naptanStop in NaptanStops)
{
NaPTANStopsDictionary.Add(naptanStop.ATCOCode, naptanStop);
}
if (args.Count() == 0)
{
inputpath = @"path to TransXChange file here if you don't supply an argument";
}
else
{
inputpath = args[0];
}
if (inputpath.EndsWith(".zip"))
{
Console.WriteLine("Unzipping TransXChange collection to a temporary folder.");
using (ZipArchive archive = new ZipArchive(File.OpenRead(inputpath)))
{
foreach (ZipArchiveEntry entry in archive.Entries)
{
convertTransXChange2GTFS(entry.Open(), entry.Name);
}
}
}
else
{
foreach (string filePath in Directory.EnumerateFiles(@$"{DATA_DIR}/input", "*.xml"))
{
convertTransXChange2GTFS(File.OpenRead(filePath), filePath);
}
}
processInternalRoutesList();
writeGTFS();
writeReport();
}
static void convertTransXChange2GTFS(Stream fileStream, string fileName)
{
Console.WriteLine($"Converting {fileName}.");
InternalRoutesList = new List<InternalRoute>();
XmlSerializer serializer = new XmlSerializer(typeof(TransXChange));
TransXChange _txObject;
try
{
_txObject = (TransXChange)serializer.Deserialize(fileStream);
}
catch
{
Console.WriteLine($"Couldn't convert {fileName}. This is most likely because the TransXChange file was not in the expected form. If this error is frequent you'll need to investigate it.");
return;
}
// Creating a journey patterns object
TransXChangeJourneyPatternSection[] journeyPatternsArray = _txObject.JourneyPatternSections;
foreach (var journeyPattern in journeyPatternsArray)
{
var journeyPatternTimingLink = journeyPattern.JourneyPatternTimingLink;
}
List<int> daysCheck;
List<string> stopArray;
List<string> stopTimesArray;
List<string> timeGapArray;
// Timings
TransXChangeVehicleJourney[] VehicleJourneys = _txObject.VehicleJourneys;
foreach (TransXChangeVehicleJourney VehicleJourney in VehicleJourneys)
{
if (VehicleJourney.JourneyPatternRef == null)
{
Console.WriteLine($"There's a problem. The journey with LineRef {VehicleJourney.LineRef} at {VehicleJourney.DepartureTime} does not have a JourneyPatternRef. Skipping.");
continue;
}
List<string> noServiceDays = new List<string> { };
List<string> extraServiceDays = new List<string> { };
string journeyPatternRef = VehicleJourney.JourneyPatternRef;
// sometimes the vehicle journey operating profile is empty. The operating profile can be taken from the service operating profile instead in this case.
TransXChangeVehicleJourneyOperatingProfile VehicleJourneyOperatingProfile;
if (VehicleJourney.OperatingProfile == null)
{
VehicleJourneyOperatingProfile = _txObject.Services.Service.OperatingProfile;
}
else
{
VehicleJourneyOperatingProfile = VehicleJourney.OperatingProfile;
}
// skip if HolidaysOnly (TODO)
if (VehicleJourneyOperatingProfile.RegularDayType.HolidaysOnly != null)
{
Console.Error.WriteLine("skip (because holiday journey parsing isn't complete yet): " + journeyPatternRef);
continue;
}
// Which days of the week does the service run on?
TransXChangeVehicleJourneyOperatingProfileRegularDayTypeDaysOfWeek daysOfWeekObject = VehicleJourneyOperatingProfile.RegularDayType.DaysOfWeek;
if (daysOfWeekObject == null)
{
// if DaysOfWeek not specified, default to mon-sun as per spec.
daysCheck = new List<int> { 1, 1, 1, 1, 1, 1, 1 };
}
else if (daysOfWeekObject.MondayToFriday != null)
{
daysCheck = new List<int> { 1, 1, 1, 1, 1, 0, 0 };
}
else if (daysOfWeekObject.MondayToSaturday != null)
{
daysCheck = new List<int> { 1, 1, 1, 1, 1, 1, 0 };
}
else if (daysOfWeekObject.MondayToSunday != null)
{
daysCheck = new List<int> { 1, 1, 1, 1, 1, 1, 1 };
}
else if (daysOfWeekObject.Weekend != null)
{
daysCheck = new List<int> { 0, 0, 0, 0, 0, 1, 1 };
}
else
{
// specific pattern of days
daysCheck = new List<int> {
ObjectToInt(daysOfWeekObject.Monday),
ObjectToInt(daysOfWeekObject.Tuesday),
ObjectToInt(daysOfWeekObject.Wednesday),
ObjectToInt(daysOfWeekObject.Thursday),
ObjectToInt(daysOfWeekObject.Friday),
ObjectToInt(daysOfWeekObject.Saturday),
ObjectToInt(daysOfWeekObject.Sunday)
};
// if DaysOfWeek not specified (DaysOfWeek present, days not specified),
// default to mon-sun as per spec.
if (daysCheck.Sum() == 0)
daysCheck = new List<int> { 1, 1, 1, 1, 1, 1, 1 };
}
// Which bank holidays does the service NOT run on?
if (VehicleJourneyOperatingProfile.BankHolidayOperation != null)
{
TransXChangeVehicleJourneyOperatingProfileBankHolidayOperationDaysOfNonOperation bankHolidaysWithNoService = VehicleJourneyOperatingProfile.BankHolidayOperation.DaysOfNonOperation;
if (bankHolidaysWithNoService != null)
{
if (bankHolidaysWithNoService.AllBankHolidays != null)
{
foreach (string bankholidayDate in bankHolidayDates.AllBankHolidays)
{
noServiceDays.Add(bankholidayDate);
}
}
if (bankHolidaysWithNoService.NewYearsDay != null)
{
noServiceDays.Add(bankHolidayDates.NewYearsDay);
}
if (bankHolidaysWithNoService.GoodFriday != null)
{
noServiceDays.Add(bankHolidayDates.GoodFriday);
}
if (bankHolidaysWithNoService.EasterMonday != null)
{
noServiceDays.Add(bankHolidayDates.EasterMonday);
}
if (bankHolidaysWithNoService.MayDay != null)
{
noServiceDays.Add(bankHolidayDates.MayDay);
}
if (bankHolidaysWithNoService.SpringBank != null)
{
noServiceDays.Add(bankHolidayDates.SpringBank);
}
if (bankHolidaysWithNoService.LateSummerBankHolidayNotScotland != null)
{
noServiceDays.Add(bankHolidayDates.LateSummerBankHolidayNotScotland);
}
if (bankHolidaysWithNoService.ChristmasDay != null)
{
noServiceDays.Add(bankHolidayDates.ChristmasDay);
}
if (bankHolidaysWithNoService.BoxingDay != null)
{
noServiceDays.Add(bankHolidayDates.BoxingDay);
}
}
}
if (VehicleJourneyOperatingProfile.SpecialDaysOperation != null)
{
if (VehicleJourneyOperatingProfile.SpecialDaysOperation.DaysOfNonOperation != null)
{
TransXChangeVehicleJourneyOperatingProfileSpecialDaysOperationDateRange[] specialDaysOperation = VehicleJourneyOperatingProfile.SpecialDaysOperation.DaysOfNonOperation;
foreach (TransXChangeVehicleJourneyOperatingProfileSpecialDaysOperationDateRange specialOperationPeriod in specialDaysOperation)
{
DateTime startDate = specialOperationPeriod.StartDate;
DateTime endDate = specialOperationPeriod.EndDate;
DateTime dateThreshold = new DateTime(2018, 12, 31);
DateTime noServiceCurrentDay = startDate;
while (DateTime.Compare(noServiceCurrentDay, endDate) <= 0 && DateTime.Compare(noServiceCurrentDay, dateThreshold) <= 0)
{
// New date where the service doesn't run
string newNonServiceEntry = noServiceCurrentDay.ToString("yyyyMMdd");
noServiceDays.Add(newNonServiceEntry);
// Add 1 day
noServiceCurrentDay = noServiceCurrentDay.AddDays(1);
}
}
}
}
string startingDate = _txObject.Services.Service.OperatingPeriod.StartDate.ToString("yyyyMMdd");
string finishingDate = _txObject.Services.Service.OperatingPeriod.EndDate.ToString("yyyyMMdd");
// set to default open ended end date
if (finishingDate.Equals("00010101"))
{
finishingDate = DEFAULT_END_DATE;
}
string calendarID = "cal_" + startingDate + "_" + finishingDate + "_";
string direction;
DateTime currentDepartureTime = VehicleJourney.DepartureTime;
string currentDepartureTimeFormat = (currentDepartureTime.ToString("HH:mm"));
string currentPattern = journeyPatternRef;
direction = _txObject.Services.Service.StandardService.JourneyPattern.Where(x => x.id == currentPattern).FirstOrDefault().Direction;
if (direction == "inbound")
{
direction = "1";
}
else
{
direction = "0";
}
// Create stop list and timing list for this vehicle journey
List<NaptanStop> currentStopList = new List<NaptanStop>();
List<DateTime> currentTimesList = new List<DateTime>();
String journeyPatternSectionRef = _txObject.Services.Service.StandardService.JourneyPattern.Where(x => x.id == currentPattern).FirstOrDefault().JourneyPatternSectionRefs;
// Timings
TransXChangeJourneyPatternSection CurrentJourneyPattern = journeyPatternsArray.Where(x => x.id == journeyPatternSectionRef).FirstOrDefault();
var TimingLinks = CurrentJourneyPattern.JourneyPatternTimingLink;
stopArray = new List<string>();
stopTimesArray = new List<string>();
timeGapArray = new List<string>();
if (TimingLinks != null)
{
for (int i = 0; i < TimingLinks.Length; i++)
{
// Time between stops
string timegap = TimingLinks[i].RunTime;
timeGapArray.Add(timegap);
string from = TimingLinks[i].From.StopPointRef;
string to = TimingLinks[i].To.StopPointRef;
stopArray.Add(from);
// only add the "TO" stop for the last stop
if (i == (TimingLinks.Length - 1))
{
stopArray.Add(to);
}
}
// Go through stops
TimeSpan stopsTime = new TimeSpan();
for (int j = 0; j < stopArray.Count; j++)
{
// First stop, just get the stop and departure time
if (j == 0)
{
stopsTime = currentDepartureTime.TimeOfDay;
stopTimesArray.Add(stopsTime.ToString(@"hh\:mm\:ss"));
}
// For subsequent stops work out the time between stops
else
{
string timeGap = timeGapArray[j - 1].ToString();
TimeSpan ts = XmlConvert.ToTimeSpan(timeGap);
stopsTime = stopsTime.Add(ts);
stopTimesArray.Add(stopsTime.ToString(@"hh\:mm\:ss"));
}
}
InternalRoute newRoute = new InternalRoute();
newRoute.Service = _txObject.Services.Service.ServiceCode;
newRoute.Departure = currentDepartureTime;
newRoute.Pattern = journeyPatternRef;
newRoute.Calendar = calendarID;
newRoute.Days = daysCheck;
newRoute.ExtraServiceDates = extraServiceDays;
newRoute.NoServiceDates = noServiceDays;
newRoute.StartingDate = startingDate;
newRoute.EndDate = finishingDate;
newRoute.Direction = direction;
newRoute.Times = stopTimesArray;
newRoute.Stops = stopArray;
InternalRoutesList.Add(newRoute);
}
}
// There are valid routes for this service
if (InternalRoutesList.Count > 0)
{
routesSuccessProcessing.Add(_txObject.Services.Service.ServiceCode);
// Creating agency object
// Currently we assume that each route only has one operator
TransXChangeOperatorsOperator operatorDetails = _txObject.Operators.Operator;
string this_agency_id = operatorDetails.NationalOperatorCode;
if (operatorDetails.NationalOperatorCode == null)
{
this_agency_id = operatorDetails.OperatorCode;
}
// Adding a new agency
Agency agency = new Agency();
agency.agency_id = this_agency_id;
agency.agency_name = operatorDetails.OperatorShortName;
agency.agency_url = "https://www.google.com/search?q=" + Uri.EscapeDataString(operatorDetails.OperatorShortName); // google plus name of agency by default
agency.agency_timezone = "Europe/London"; // Europe/London by default
// Check whether this agency is contained within the list
var agencyCheck = AgencyList.FirstOrDefault(x => x.agency_id == this_agency_id);
if (agencyCheck == null)
{
AgencyList.Add(agency);
}
// Adding a new route
// Calculate mode
string mode = null;
if (_txObject.Services.Service.Mode == "bus")
{
mode = "3"; // there are more modes, but you need to look them up.
}
else if (_txObject.Services.Service.Mode == "coach")
{
mode = "3";
}
else if (_txObject.Services.Service.Mode == "ferry")
{
mode = "4";
}
else if (_txObject.Services.Service.Mode == "tram")
{
mode = "0"; // yes there are more modes, here's the tram one.
}
else if (_txObject.Services.Service.Mode == "underground")
{
mode = "1"; // yes there are more modes, and here's the london underground one.
}
else if (_txObject.Services.Service.Mode == "rail" && _txObject.Operators.Operator.OperatorCode == "EAL")
{
// The Emirates Airline in London is classed as rail. That's wrong. It's a cablecar.
mode = "5";
}
else if (_txObject.Services.Service.Mode == "rail")
{
mode = "1";
// This is for the DLR in London which is classed as "rail" in TransXChange for no good reason.
// There's some debate about whether it should be 0 or 1, but if The Editor of CityMetric says it's more like 1, that's enough for me.
}
if (mode == null)
{
Console.WriteLine($"Transport mode is a required field, but the parser doesn't understand the {_txObject.Services.Service.Mode} mode.");
Console.WriteLine($"We've guess that it's a bus.");
mode = "3";
// throw new Exception();
}
// avoid duplicate route entries.
string routeId = _txObject.Services.Service.ServiceCode;
if (processedRoutes.Contains(routeId))
{
Console.Error.WriteLine("skipping duplicate route: " + routeId);
}
else
{
string Description = "No Description Given";
if (_txObject.Services.Service.Description != null) {
Description = _txObject.Services.Service.Description.Trim();
}
processedRoutes.Add(routeId);
Route route = new Route();
route.route_short_name = _txObject.Services.Service.Lines.Line.LineName;
route.route_long_name = Description;
route.route_id = routeId;
route.agency_id = this_agency_id;
route.route_color = null;
route.route_desc = null;
route.route_text_color = null;
route.route_url = null;
route.route_type = mode;
RoutesList.Add(route);
}
TransXChangeAnnotatedStopPointRef[] arrayOfStops = _txObject.StopPoints;
foreach (TransXChangeAnnotatedStopPointRef stop in arrayOfStops)
{
NaptanStop naptanStop;
NaPTANStopsDictionary.TryGetValue(stop.StopPointRef, out naptanStop);
NaptanStop naptanStop_withoutlastdigit;
NaPTANStopsDictionary.TryGetValue(stop.StopPointRef.Substring(0, stop.StopPointRef.Length - 1), out naptanStop_withoutlastdigit);
if (naptanStop == null && naptanStop_withoutlastdigit == null)
{
Console.WriteLine(stop.StopPointRef + " was not found in the Stops.csv file. And no similar stop could be found. The final gtfs file would not be valid if it was retained and the stop has been skipped.");
continue;
}
else
{
if (naptanStop == null)
{
naptanStop = naptanStop_withoutlastdigit;
naptanStop.ATCOCode = stop.StopPointRef;
}
// Check whether this stop is already contained within the list
if (StopsCheck.Contains(naptanStop.ATCOCode) == false)
{
GTFSNaptanStop GTFSnaptanStop = new GTFSNaptanStop();
GTFSnaptanStop.stop_id = naptanStop.ATCOCode;
GTFSnaptanStop.stop_code = naptanStop.NaptanCode;
GTFSnaptanStop.stop_name = naptanStop.CommonName;
GTFSnaptanStop.stop_lat = Math.Round(naptanStop.Latitude,6);
GTFSnaptanStop.stop_lon = Math.Round(naptanStop.Longitude,6);
GTFSnaptanStop.stop_url = "";
// need to extract this from naptan data.
// 300 = bus
// https://developers.google.com/transit/gtfs/reference/extended-route-types
//GTFSnaptanStop.vehicle_type = "3";
StopsCheck.Add(naptanStop.ATCOCode);
GTFSStopsList.Add(GTFSnaptanStop);
}
}
}
// create calendar.txt, calendar_dates.txt, trips.txt, stop_times.txt from InternalRoutesList
InternalRoutesList = InternalRoutesList.OrderBy(x => x.Departure).ToList();
AllServicesInternalRoutes.Add(InternalRoutesList);
}
}
static void processInternalRoutesList()
{
InternalRoutesList = InternalRoutesList.OrderBy(x => x.Service).ThenBy(x => x.Departure).ToList();
// ServiceIDs have to be unique, and we take care to make them so. But there are sometimes exceptions. So we have to check. We use this HashSet to do that.
HashSet<string> TripIDs = new HashSet<string>();
foreach (List<InternalRoute> InternalRoutesList in AllServicesInternalRoutes)
{
// populate the above 5 lists from internalrouteslist - calendar exceptions need finishing
int internalRouteIndex = 1;
foreach (InternalRoute InternalRoute in InternalRoutesList)
{
// Get list of trips
Trip newTrip = new Trip();
newTrip.route_id = InternalRoute.Service;
newTrip.service_id = InternalRoute.Calendar + InternalRoute.Service + "-" + internalRouteIndex;
// can avoid duplicate trips by using (cal_from_to_id) since
// there is 1 trip per calendar entry.
newTrip.trip_id = newTrip.service_id; //InternalRoute.Service + "-" + internalRouteIndex;
newTrip.trip_headsign = null;
newTrip.direction_id = InternalRoute.Direction;
newTrip.block_id = null;
newTrip.shape_id = null;
if (TripIDs.Contains(newTrip.trip_id))
{
continue;
}
tripList.Add(newTrip);
TripIDs.Add(newTrip.trip_id);
// List of calendar entries
Calendar newCalendar = new Calendar();
newCalendar.service_id = InternalRoute.Calendar + InternalRoute.Service + "-" + internalRouteIndex;
newCalendar.monday = InternalRoute.Days[0];
newCalendar.tuesday = InternalRoute.Days[1];
newCalendar.wednesday = InternalRoute.Days[2];
newCalendar.thursday = InternalRoute.Days[3];
newCalendar.friday = InternalRoute.Days[4];
newCalendar.saturday = InternalRoute.Days[5];
newCalendar.sunday = InternalRoute.Days[6];
newCalendar.start_date = InternalRoute.StartingDate;
newCalendar.end_date = InternalRoute.EndDate;
calendarList.Add(newCalendar);
// This export line is more complicated than it might at first seem sensible to be because of an understandable quirk in the GTFS format.
// Stop times are only given as a time of day, and not a datetime. This causes problems when a service runs over midnight.
// To fix this we express stop times on a service that started the previous day with times such as 24:12 instead of 00:12 and 25:20 instead of 01:20.
// I assume that no journey runs into a third day.
// List of stop times
bool JourneyStartedYesterdayFlag = false;
TimeSpan PreviousStopDepartureTime = new TimeSpan(0);
for (var j = 0; j < InternalRoute.Stops.Count; j++)
{
StopTime newStopTime = new StopTime();
newStopTime.trip_id = newTrip.trip_id; //InternalRoute.Service + "-" + internalRouteIndex;
newStopTime.stop_id = InternalRoute.Stops[j];
newStopTime.stop_sequence = j + 1;
newStopTime.stop_headsign = null;
newStopTime.pickup_type = null;
newStopTime.drop_off_type = null;
newStopTime.shape_dist_traveled = null;
TimeSpan DepartureTimeAsTimeSpan = TimeSpan.ParseExact(InternalRoute.Times[j], @"hh\:mm\:ss", null);
if (DepartureTimeAsTimeSpan < PreviousStopDepartureTime)
{
JourneyStartedYesterdayFlag = true;
}
if (JourneyStartedYesterdayFlag == true)
{
TimeSpan UpdatedDepartureTimeAsTimeSpan = DepartureTimeAsTimeSpan.Add(new TimeSpan(24, 0, 0));
newStopTime.arrival_time = Math.Floor(UpdatedDepartureTimeAsTimeSpan.TotalHours).ToString() + UpdatedDepartureTimeAsTimeSpan.ToString(@"hh\:mm\:ss").Substring(2, 6);
newStopTime.departure_time = Math.Floor(UpdatedDepartureTimeAsTimeSpan.TotalHours).ToString() + UpdatedDepartureTimeAsTimeSpan.ToString(@"hh\:mm\:ss").Substring(2, 6);
}
else
{
newStopTime.arrival_time = InternalRoute.Times[j];
newStopTime.departure_time = InternalRoute.Times[j];
}
if (StopsCheck.Contains(newStopTime.stop_id))
{
stopTimesList.Add(newStopTime);
}
else
{
Console.WriteLine($"The trip {newStopTime.trip_id} contains a stop with id {newStopTime.stop_id} for which we have no information. It will not be written as this would create an invalid GTFS file. If this happens regularly you may need to update the NaPTAN stops file.");
}
PreviousStopDepartureTime = TimeSpan.ParseExact(InternalRoute.Times[j], @"hh\:mm\:ss", null);
}
// Add days with no service to exceptions
for (var j = 0; j < InternalRoute.NoServiceDates.Count; j++)
{
CalendarException newCalendarException = new CalendarException();
newCalendarException.service_id = InternalRoute.Calendar + InternalRoute.Service + "-" + internalRouteIndex;
newCalendarException.date = InternalRoute.NoServiceDates[j];
newCalendarException.exception_type = "2";
calendarExceptionsList.Add(newCalendarException);
}
// Add days with extra service to exceptions
for (var j = 0; j < InternalRoute.ExtraServiceDates.Count; j++)
{
CalendarException newCalendarException = new CalendarException();
newCalendarException.service_id = InternalRoute.Calendar + InternalRoute.Service + "-" + internalRouteIndex;
newCalendarException.date = null;
newCalendarException.exception_type = "1";
calendarExceptionsList.Add(newCalendarException);
}
internalRouteIndex++;
}
}
}
static void writeGTFS()
{
Console.WriteLine("Writing agency.txt");
// write GTFS txts.
// agency.txt, calendar.txt, calendar_dates.txt, routes.txt, stop_times.txt, stops.txt, trips.txt
if (Directory.Exists($"{DATA_DIR}/output") == false)
{
Directory.CreateDirectory($"{DATA_DIR}/output");
}
TextWriter TextWriter;
CsvWriter CSVwriter;
using (TextWriter = File.CreateText(@$"{DATA_DIR}/output/agency.txt"))
{
using (CSVwriter = new CsvWriter(TextWriter, CultureInfo.InvariantCulture))
{
CSVwriter.WriteRecords(AgencyList);
}
}
Console.WriteLine("Writing stops.txt");
using (TextWriter = File.CreateText(@$"{DATA_DIR}/output/stops.txt"))
{
using (CSVwriter = new CsvWriter(TextWriter, CultureInfo.InvariantCulture))
{
CSVwriter.WriteRecords(GTFSStopsList);
}
}
Console.WriteLine("Writing routes.txt");
using (TextWriter = File.CreateText(@$"{DATA_DIR}/output/routes.txt"))
{
using (CSVwriter = new CsvWriter(TextWriter, CultureInfo.InvariantCulture))
{
CSVwriter.WriteRecords(RoutesList);
}
}
Console.WriteLine("Writing trips.txt");
using (TextWriter = File.CreateText(@$"{DATA_DIR}/output/trips.txt"))
{
using (CSVwriter = new CsvWriter(TextWriter, CultureInfo.InvariantCulture))
{
CSVwriter.WriteRecords(tripList);
}
}
Console.WriteLine("Writing calendar.txt");
using (TextWriter = File.CreateText(@$"{DATA_DIR}/output/calendar.txt"))
{
using (CSVwriter = new CsvWriter(TextWriter, CultureInfo.InvariantCulture))
{
CSVwriter.WriteRecords(calendarList);
}
}
Console.WriteLine("Writing calendar_dates.txt");
using (TextWriter = File.CreateText(@$"{DATA_DIR}/output/calendar_dates.txt"))
{
using (CSVwriter = new CsvWriter(TextWriter, CultureInfo.InvariantCulture))
{
CSVwriter.WriteRecords(calendarExceptionsList);
}
}
Console.WriteLine("Writing stop_times.txt");
using (TextWriter = File.CreateText(@$"{DATA_DIR}/output/stop_times.txt"))
{
using (CSVwriter = new CsvWriter(TextWriter, CultureInfo.InvariantCulture))
{
CSVwriter.WriteRecords(stopTimesList);
}
}
Console.WriteLine("Creating a GTFS .zip file.");
if (File.Exists($"{DATA_DIR}/output.zip"))
{
File.Delete($"{DATA_DIR}/output.zip");
}
ZipFile.CreateFromDirectory($"{DATA_DIR}/output", $"{DATA_DIR}/output.zip", CompressionLevel.Optimal, false, Encoding.UTF8);
}
// Creates a text file showing a summary of results
static void writeReport()
{
int totalRoutesProcessed = routesSuccessProcessing.Count() + routesFailingProcessing.Count();
string text = "Total routes processed: " + totalRoutesProcessed + "\r\nRoutes processed successfully: " + routesSuccessProcessing.Count() + "\r\nRoutes failing processing: " + routesFailingProcessing.Count() + "\r\nFailed routes:\r\n" + String.Join("\r\n", routesFailingProcessing.ToArray());
System.IO.File.WriteAllText(@$"{DATA_DIR}/output/report.txt", text);
}
static int ObjectToInt(object input)
{
if (input != null)
{
return 1;
}
else
{
return 0;
}
}
}
// DESCRIBES EACH TRIP
public class InternalRoute
{
public String Service { get; set; }
public DateTime Departure { get; set; }
public string Pattern { get; set; }
public string Calendar { get; set; }
public List<int> Days { get; set; }
public List<string> ExtraServiceDates { get; set; }
public List<string> NoServiceDates { get; set; }
public string StartingDate { get; set; }
public string EndDate { get; set; }
public string Direction { get; set; }
public List<string> Times { get; set; }
public List<string> Stops { get; set; }
}
// LIST OF GB BANK HOLIDAYS https://www.gov.uk/bank-holidays.json
public class BankHolidayDates
{
public List<string> AllBankHolidays { get; set; }
public string GoodFriday { get; set; }
public string LateSummerBankHolidayNotScotland { get; set; }
public string EasterMonday { get; set; }
public string MayDay { get; set; }
public string SpringBank { get; set; }
public string NewYearsDay { get; set; }
public string ChristmasDay { get; set; }
public string BoxingDay { get; set; }
}
// A LIST OF THESE CALENDAR OBJECTS CREATE THE GTFS calendar.txt file
public class Calendar
{
public string service_id { get; set; }
public int monday { get; set; }
public int tuesday { get; set; }
public int wednesday { get; set; }
public int thursday { get; set; }
public int friday { get; set; }
public int saturday { get; set; }
public int sunday { get; set; }
public string start_date { get; set; }
public string end_date { get; set; }
}
// A LIST OF THESE CALENDAR EXCEPTIONS CREATES THE GTFS calendar_dates.txt file
public class CalendarException
{
public string service_id { get; set; }
public string date { get; set; }
public string exception_type { get; set; }
}
// A LIST OF THESE TRIPS CREATES THE GTFS trips.txt file.
public class Trip
{
public string route_id { get; set; }
public string service_id { get; set; }
public string trip_id { get; set; }
public string trip_headsign { get; set; }
public string direction_id { get; set; }
public string block_id { get; set; }
public string shape_id { get; set; }
}
// A LIST OF THESE STOPTIMES CREATES THE GTFS stop_times.txt file
public class StopTime
{
public string trip_id { get; set; }
public string arrival_time { get; set; }
public string departure_time { get; set; }
public string stop_id { get; set; }
public int stop_sequence { get; set; }
public string stop_headsign { get; set; }
public string pickup_type { get; set; }
public string drop_off_type { get; set; }
public string shape_dist_traveled { get; set; }
}
//A LIST OF THESE NAPTANSTOPS CREATES THE GTFS stops.txt file
public class GTFSNaptanStop
{
public string stop_id { get; set; }
public string stop_code { get; set; }
public string stop_name { get; set; }
public decimal stop_lat { get; set; }
public decimal stop_lon { get; set; }
public string stop_url { get; set; }
//public string vehicle_type { get; set; }
}
public class NaptanStop
{
public string ATCOCode { get; set; }
public string NaptanCode { get; set; }
public string CommonName { get; set; }
public decimal Latitude { get; set; }
public decimal Longitude { get; set; }
}
public sealed class NaptanStopMap : ClassMap<NaptanStop>
{
public NaptanStopMap()
{
Map(m => m.ATCOCode);
Map(m => m.NaptanCode);
Map(m => m.CommonName);
Map(m => m.Latitude).Convert(row => {
string latitude = row.Row.GetField("Latitude");
try {
return decimal.Parse(latitude, CultureInfo.InvariantCulture);
} catch {
// https://github.com/IeuanWalker/GeoUK
double easting = double.Parse(row.Row.GetField("Easting"), CultureInfo.InvariantCulture);
double northing = double.Parse(row.Row.GetField("Northing"), CultureInfo.InvariantCulture);
Cartesian cartesian = GeoUK.Convert.ToCartesian(new Airy1830 (),
new BritishNationalGrid(),
new EastingNorthing(easting, northing)
);
Cartesian wgsCartesian = Transform.Osgb36ToEtrs89(cartesian); //ETRS89 is effectively WGS84
LatitudeLongitude wgsLatLong = GeoUK.Convert.ToLatitudeLongitude(new Wgs84(), wgsCartesian);
return (decimal)wgsLatLong.Latitude;
// return wgsLatLong.Latitude;
}
});
Map(m => m.Longitude).Convert(row => {
string longitude = row.Row.GetField("Longitude");
try {
return decimal.Parse(longitude, CultureInfo.InvariantCulture);
} catch {
// https://github.com/IeuanWalker/GeoUK
double easting = double.Parse(row.Row.GetField("Easting"), CultureInfo.InvariantCulture);
double northing = double.Parse(row.Row.GetField("Northing"), CultureInfo.InvariantCulture);
Cartesian cartesian = GeoUK.Convert.ToCartesian(new Airy1830 (),
new BritishNationalGrid(),
new EastingNorthing(easting, northing)
);
Cartesian wgsCartesian = Transform.Osgb36ToEtrs89(cartesian); //ETRS89 is effectively WGS84
LatitudeLongitude wgsLatLong = GeoUK.Convert.ToLatitudeLongitude(new Wgs84(), wgsCartesian);
return (decimal)wgsLatLong.Longitude;
}
});
}
}
// A LIST OF THESE ROUTES CREATES THE GTFS routes.txt file.
public class Route
{
public string route_id { get; set; }
public string agency_id { get; set; }
public string route_short_name { get; set; }
public string route_long_name { get; set; }
public string route_desc { get; set; }
public string route_type { get; set; }
public string route_url { get; set; }
public string route_color { get; set; }
public string route_text_color { get; set; }
}
// A LIST OF THESE AGENCIES CREATES THE GTFS agencies.txt file.
public class Agency
{
public string agency_id { get; set; }
public string agency_name { get; set; }
public string agency_url { get; set; }
public string agency_timezone { get; set; }
}
// This is auto-generated from the largest TransXChange file in the Traveline dataset.
// NOTE: Generated code may require at least .NET Framework 4.5 or .NET Core/Standard 2.0.
/// <remarks/>
[System.SerializableAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "http://www.transxchange.org.uk/")]
[System.Xml.Serialization.XmlRootAttribute(Namespace = "http://www.transxchange.org.uk/", IsNullable = false)]
public partial class TransXChange
{
private TransXChangeAnnotatedStopPointRef[] stopPointsField;
private TransXChangeRouteSection[] routeSectionsField;
private TransXChangeRoute[] routesField;
private TransXChangeJourneyPatternSection[] journeyPatternSectionsField;
private TransXChangeOperators operatorsField;
private TransXChangeServices servicesField;
private TransXChangeVehicleJourney[] vehicleJourneysField;
private System.DateTime creationDateTimeField;
private System.DateTime modificationDateTimeField;
private string modificationField;
private byte revisionNumberField;
private string fileNameField;
private decimal schemaVersionField;
private bool registrationDocumentField;
/// <remarks/>
[System.Xml.Serialization.XmlArrayItemAttribute("AnnotatedStopPointRef", IsNullable = false)]
public TransXChangeAnnotatedStopPointRef[] StopPoints
{
get
{
return this.stopPointsField;
}
set
{
this.stopPointsField = value;
}
}
/// <remarks/>
[System.Xml.Serialization.XmlArrayItemAttribute("RouteSection", IsNullable = false)]
public TransXChangeRouteSection[] RouteSections
{
get
{
return this.routeSectionsField;
}
set
{
this.routeSectionsField = value;
}
}
/// <remarks/>
[System.Xml.Serialization.XmlArrayItemAttribute("Route", IsNullable = false)]
public TransXChangeRoute[] Routes