public async Task GetLocation(double lat, double lon)
{
City final = null;
switch (args)
{
case LocateRoute.unknown:
var near = Models.Location.GetNearsetLocation(new Models.Location((float)lat, (float)lon));
final = near;
break;
case LocateRoute.Amap:
var acontract = await Models.Location.AmapReGeoAsync(lat, lon);
if (acontract != null)
{
var li = new City
{
CityEn = acontract.regeocode.addressComponent.district,
CityZh = acontract.regeocode.addressComponent.district,
LeaderEn = acontract.regeocode.addressComponent.city,
LeaderZh = acontract.regeocode.addressComponent.city,
CountryCode = "CN",
CountryEn = acontract.regeocode.addressComponent.country,
//Id = await Models.Location.HeWeatherGeoLookup(acontract.regeocode.addressComponent.district),
Latitude = (float)lat,
Longitude = (float)lon,
ProvinceEn = acontract.regeocode.addressComponent.province,
ProvinceZh = acontract.regeocode.addressComponent.province
};
final = li;
}
break;
case LocateRoute.Omap:
var ocontract = await Models.Location.OpenMapReGeoAsync(lat, lon);
if (ocontract != null && !ocontract.results.IsNullorEmpty())
{
var li = new City
{
CityEn = ocontract.results[0].components.county,
CityZh = ocontract.results[0].components.county,
LeaderEn = ocontract.results[0].components.region,
LeaderZh = ocontract.results[0].components.region,
CountryCode = ocontract.results[0].components.country_code,
CountryEn = ocontract.results[0].components.country,
//Id = await Models.Location.HeWeatherGeoLookup(ocontract.results[0].components.county),
Latitude = (float)lat,
Longitude = (float)lon,
ProvinceEn = ocontract.results[0].components.state,
ProvinceZh = ocontract.results[0].components.state
};
final = li;
}
break;
case LocateRoute.IP:
var id = await Models.Location.ReGeobyIpAsync();
if (id != null)
{
var f = SQLAction.Find(id.CityId);
if (f != null)
{
final = f;
}
}
break;
case LocateRoute.Gmap:
throw new NotImplementedException("Google map api not implement");
}
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.High, new DispatchedHandler(() =>
{
if (final == null)
{
City = new City
{
CityEn = "定位失败",
Latitude = (float)lat,
Longitude = (float)lon,
CountryCode = "",
Id = "",
};
return;
}
City = final;
Location = new Models.Location(City.Latitude, City.Longitude);
}));
}
private async void DismissedEventHandler(SplashScreen sender, object args)
{
dismissed = true;
await SQLAction.CheckDB();
SetLongTimeTimer();
var settings = SettingsModel.Current;
var license = new License.License();
if (!license.IsPurchased)
{
settings.Preferences.EnableAlarm = false;
settings.Preferences.EnableEvening = false;
settings.Preferences.EnableMorning = false;
settings.Preferences.Set(240);
}
if (settings.Preferences.MainColor.A > 0)
{
App.MainColor = settings.Preferences.MainColor;
await Dispatcher.RunAsync(CoreDispatcherPriority.High, new DispatchedHandler(() =>
{
App.ChangeThemeColor(settings.Preferences.MainColor);
ChangeThemeColor(settings.Preferences.MainColor);
}));
}
if (!settings.Inited)
{
NavigatetoStart();
return;
}
if (!this.args.IsNullorEmpty())
{
settings.Cities.ChangeCurrent(this.args);
}
try
{
if (settings.Cities.GetCurrentCity() == null)
{
NavigatetoStart();
return;
}
}
catch (Exception)
{
}
if (settings.Cities.CurrentIndex == -1 && settings.Cities.EnableLocate)
{
try
{
var accessStatus = await Geolocator.RequestAccessAsync();
if (accessStatus == GeolocationAccessStatus.Allowed)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.High, new DispatchedHandler(async() =>
{
var l = new ResourceLoader();
SplashWelcome.Text = l.GetString("Locating");
try
{
var _geolocator = new Geolocator();
var pos = await _geolocator.GetGeopositionAsync();
if ((_geolocator.LocationStatus != PositionStatus.NoData) && (_geolocator.LocationStatus != PositionStatus.NotAvailable) && (_geolocator.LocationStatus != PositionStatus.Disabled))
{
var t = ThreadPool.RunAsync(async(w) =>
{
await CalcPosition(pos, settings);
GetCityListandCompelte(settings);
});
}
else
{
GetCityListandCompelte(settings);
}
}
catch (Exception)
{
GetCityListandCompelte(settings);
}
}));
}
else
{
if (!settings.Cities.SavedCities.IsNullorEmpty())
{
settings.Cities.CurrentIndex = 0;
}
else
{
GetCityListandCompelte(settings);
}
}
}
catch (Exception)
{
NavigatetoStart();
}
}
else if (settings.Cities.CurrentIndex >= 0 && !settings.Cities.SavedCities.IsNullorEmpty())
{
foreach (var citty in settings.Cities.SavedCities)
{
if (citty.Latitude == 0 && citty.Longitude == 0)
{
var tar = SQLAction.Find(citty.Id);
citty.Latitude = tar.Latitude;
citty.Longitude = tar.Longitude;
}
}
settings.Cities.Save();
GetCityListandCompelte(settings);
}
else
{
NavigatetoStart();
return;
}
}
public async static Task <City> ReverseGeoCode(float lat, float lon, LocateRoute[] routes)
{
City final = null;
foreach (var r in routes)
{
switch (r)
{
case LocateRoute.unknown:
var near = GetNearsetLocation(new Location(lat, lon));
final = near;
break;
case LocateRoute.Amap:
var acontract = await AmapReGeoAsync(lat, lon);
if (acontract != null)
{
var li = new City
{
CityEn = acontract.regeocode.addressComponent.district,
CityZh = acontract.regeocode.addressComponent.district,
LeaderEn = acontract.regeocode.addressComponent.city,
LeaderZh = acontract.regeocode.addressComponent.city,
CountryCode = "CN",
CountryEn = acontract.regeocode.addressComponent.country,
//Id = await Models.Location.HeWeatherGeoLookup(acontract.regeocode.addressComponent.district),
Latitude = (float)lat,
Longitude = (float)lon,
ProvinceEn = acontract.regeocode.addressComponent.province,
ProvinceZh = acontract.regeocode.addressComponent.province
};
final = li;
}
break;
case LocateRoute.Omap:
var ocontract = await OpenMapReGeoAsync(lat, lon);
if (ocontract != null && !ocontract.results.IsNullorEmpty())
{
var li = new City
{
CityEn = ocontract.results[0].components.county,
CityZh = ocontract.results[0].components.county,
LeaderEn = ocontract.results[0].components.region,
LeaderZh = ocontract.results[0].components.region,
CountryCode = ocontract.results[0].components.country_code,
CountryEn = ocontract.results[0].components.country,
//Id = await HeWeatherGeoLookup(ocontract.results[0].components.county),
Latitude = lat,
Longitude = lon,
ProvinceEn = ocontract.results[0].components.state,
ProvinceZh = ocontract.results[0].components.state
};
final = li;
}
break;
case LocateRoute.IP:
var id = await ReGeobyIpAsync();
if (id != null)
{
final = SQLAction.Find(id.CityId);
}
break;
case LocateRoute.Gmap:
break;
default:
break;
}
if (final != null)
{
break;
}
}
if (final != null)
{
return(final);
}
else
{
throw new Exception("Locate Failed.");
}
}