internal void AddCity(string queryText)
{
var task = ThreadPool.RunAsync((work) =>
{
lock (lockable)
{
newlist = null;
var list = SQLAction.GetAll();
var result = list.Find((x) =>
{
return(x.CountryCode == "CN" ? x.CityZh.Equals(queryText, StringComparison.OrdinalIgnoreCase) : x.CityEn.Equals(queryText, StringComparison.OrdinalIgnoreCase));
});
if (result != null)
{
if (Array.Exists(Cities.SavedCities, x =>
{
return(x.Id == result.Id);
}))
{
return;
}
else
{
newlist = new List <CitySettingsModel>();
newlist.AddRange(Cities.SavedCities);
newlist.Add(new CitySettingsModel(result));
Cities.Save(newlist.ToArray());
}
}
}
});
task.Completed = new AsyncActionCompletedHandler(AddCityComplete);
}
public static City GetNearsetLocation(Location source)
{
var list = SQLAction.GetAll();
float dis = float.MaxValue;
City fi = null;
foreach (var item in list)
{
var cal = CalcDistance(item.Latitude, item.Longitude, source);
if (dis > cal)
{
dis = cal;
fi = item;
}
}
return(fi);
}
internal List <City> Search_TextChanged(string text)
{
var searcharray = text.Split(' ');
StringBuilder searchsb = new StringBuilder(@".*");
foreach (var search in searcharray)
{
searchsb.Append(search);
searchsb.Append(@".*");
}
var pattern = searchsb.ToString();
var list = SQLAction.GetAll();
return(list.FindAll((x) =>
{
return x.CountryCode == "CN" ? (Regex.IsMatch(x.CityZh, pattern, RegexOptions.IgnoreCase) || Regex.IsMatch(x.CityEn, pattern, RegexOptions.IgnoreCase)) : Regex.IsMatch(x.CityEn, pattern, RegexOptions.IgnoreCase);
}));
}