public Form1()
{
InitializeComponent();
Airport airport = new Airport("Александар Велики", "Скопје", "SKP");
airport.AddDestination(new Destination("Виена", 1240, 260));
lbAirports.Items.Add(airport);
loadDestinations();
}
protected static internal NextAirport DijkstraMinPath(string sourceCode, string destinationCode)
{
try {
Queue <NextAirport> flight = new Queue <NextAirport>();
List <string> visited = new List <string>();
Stack <NextAirport> result = new Stack <NextAirport>();
Airport source = AirlineData.GetAirPort(sourceCode);
var next = AirlineData.GetNextStation(sourceCode);
next.Weight = 0;//sorce
flight.Enqueue(next);
result.Push(next);
double BestPrice = 0;
var counter = 0;
while (flight.Count != 0)
{
var _flight = flight.Dequeue(); //remove first minimum
if (_flight.Current == destinationCode) //we are here
{
return(_flight);
}
foreach (var neighbour in _flight.adjacementList)
{
if (neighbour != null)
{
// NextAirport _next = new NextAirport(neighbour.IATA, ,);
NextAirport _next = AirlineData.GetNextStation(neighbour.IATA);
//BestPrice = _flight.Weight + GetPriceByPath(_flight.Current, neighbour.IATA);
if (!visited.Contains(neighbour.IATA) && _next != null)
{
_next.Weight = GetPriceByPath(_flight.Current, neighbour.IATA);
Console.Write(counter);
Console.WriteLine(neighbour.IATA);
if (BestPrice == 0)
{
BestPrice = GetPriceByPath(_flight.Current, neighbour.IATA);//_next.weight;
}
else
{
if (BestPrice > _next.Weight)
{
BestPrice = _next.Weight;
result.Push(_next);
}
}
flight.Enqueue(_next);
SortQueue(ref flight);
visited.Add(_flight.Current);
}
}
}
counter++;
}
Console.ReadKey();
}
catch (Exception r)
{
Console.WriteLine(r);
}
return(null);
}
private void btnAddAirportSave_Click(object sender, EventArgs e)
{
Airport = new Airport(tbAddAirportName.Text.Trim(), tbAddAirportCity.Text.Trim(), tbAddAirportShortname.Text.Trim());
DialogResult = DialogResult.OK;
}
public DodadiAerodrom()
{
InitializeComponent();
Airport = new Airport();
}
private void btnAirportSave_Click(object sender, EventArgs e)
{
Airport = new Airport(tbAirportCity.Text.Trim(), tbAirportName.Text.Trim(), tbAirportShortcut.Text.Trim());
DialogResult = System.Windows.Forms.DialogResult.OK;
}
private void btnSaveAiroport_Click(object sender, EventArgs e)
{
Airport = new Airport(tbName.Text.Trim(), tbCity.Text.Trim(), tbShort.Text.Trim());
DialogResult = System.Windows.Forms.DialogResult.OK;
}
private void ProcessAirportsDatFile()
{
var cities = new List <City>();
var countries = new Dictionary <string, Country>();
Log.Logger.Information("Processing airports.dat file...");
var pattern = @"^(?<Id>\d+),""
(?<AirportName>[^""]+)"",""
(?<CityName>[^""]+)"",""
(?<CountryName>[^""]+)"",""
(?<IATACode>[A-Z]{3})"",""
(?<ICAOCode>[A-Z]{4})"",
(?<Latitude>-?[0-9]*\.?[0-9]*),
(?<Longtitude>-?[0-9]*\.?[0-9]*),
(?<Altitude>-?[0-9]*)";
var regionInfos = CultureInfo.GetCultures(CultureTypes.SpecificCultures)
.Select(s => new RegionInfo(s.ToString()))
.Select(s => new { s.EnglishName, s.TwoLetterISORegionName, s.ThreeLetterISORegionName })
.Distinct()
.ToDictionary(a => a.EnglishName, a => new { a.TwoLetterISORegionName, a.ThreeLetterISORegionName });
int wrongLineCount = 0;
foreach (var line in File.ReadLines(DatFilePath))
{
var match = Regex.Match(line, pattern, RegexOptions.IgnorePatternWhitespace);
if (match.Success)
{
var cityName = match.Groups["CityName"].Value;
var countryName = match.Groups["CountryName"].Value;
Airport airport = new Airport();
airport.Id = int.Parse(match.Groups["Id"].Value);
airport.TimeZoneName = AirportTimeZones[airport.Id];
if (!countries.ContainsKey(countryName))
{
if (!regionInfos.ContainsKey(countryName))
{
Log.Logger.Error("Invalid country name! - country: " + countryName);
wrongLineCount++;
continue;
}
Country country = new Country
{
Id = countries.Keys.Count + 1,
Name = countryName,
TwoLetterISOCode = regionInfos[countryName].TwoLetterISORegionName,
ThreeLetterISOCode = regionInfos[countryName].ThreeLetterISORegionName
};
countries.Add(countryName, country);
}
airport.Country = countries[countryName];
airport.CountryId = airport.Country.Id;
var city = cities.Where(a => a.Name == cityName && a.CountryId == airport.CountryId).FirstOrDefault();
if (city == null)
{
city = new City
{
Id = cities.Count + 1,
Name = cityName,
CountryId = airport.CountryId,
TimeZoneName = airport.TimeZoneName
};
cities.Add(city);
}
airport.City = city;
airport.CityId = airport.City.Id;
airport.Name = match.Groups["AirportName"].Value;
airport.IATACode = match.Groups["IATACode"].Value;
airport.ICAOCode = match.Groups["ICAOCode"].Value;
airport.Location = new Location
{
Longtitude = double.Parse(match.Groups["Longtitude"].Value),
Latitude = double.Parse(match.Groups["Latitude"].Value),
Altitude = int.Parse(match.Groups["Altitude"].Value)
};
Airports.Add(airport);
}
else
{
Log.Logger.Error("Invalid row! - data: " + line);
wrongLineCount++;
}
}
Log.Logger.Information("Total skipped row count: " + wrongLineCount);
Log.Logger.Information("Finished processing airports.dat file...");
CreateJsonFiles(cities, countries.Values.ToList());
}
private void btnSave_Click(object sender, EventArgs e)
{
createAirport = new Airport(tbCity.Text, tbName.Text, tbShortcut.Text);
DialogResult = DialogResult.OK;
}
