}// end of method Run
/// <summary>
/// Add new location locally if it does not already exists
/// </summary>
private void StoreNewLocationLocally()
{
string[] searchCity = city.Split(',');
foreach (GeoNamesGeoLocation.GeoNames foundCity in GeoNamesGeoLocation.cityGeographicalData
.geonames)
{
if (foundCity.name.Equals(searchCity[0].Trim().ToLower(), StringComparison.OrdinalIgnoreCase) &&
foundCity.adminCodes1.iso.Equals(searchCity[1].Trim(), StringComparison.OrdinalIgnoreCase) &&
!UtilityMethod.IsNumeric(foundCity.adminCodes1.iso) ||
foundCity.countryName.Equals(searchCity[1].Trim(), StringComparison.OrdinalIgnoreCase))
{
string cityName = UtilityMethod.ToProperCase(foundCity.name);
string countryName = UtilityMethod.ToProperCase(foundCity.countryName);
string countryCode = foundCity.countryCode.ToUpper();
string regionName = UtilityMethod
.ToProperCase(foundCity.adminName1);
string regionCode = null;
regionCode = foundCity.adminCodes1.iso?.ToUpper();
float Latitude = float.Parse(foundCity.lat);
float Longitude = float.Parse(foundCity.lng);
CityData cityData = new CityData(cityName, countryName, countryCode,
regionName, regionCode, Latitude, Longitude);
string currentCity = regionCode != null ? $"{cityName}, {regionCode}" : $"{cityName}, {countryName}";
if (!UtilityMethod.IsFoundInDatabase(currentCity))
{
UtilityMethod.AddCityToDatabase(cityName, countryName, countryCode,
regionName, regionCode, Latitude, Longitude);
}// end of if block
if (!UtilityMethod.IsFoundInJSONStorage(currentCity))
{
JSONHelper.ExportToJSON(cityData);
}// end of if block
if (!UtilityMethod.IsFoundInXMLStorage(currentCity))
{
XMLHelper.ExportToXML(cityData);
} // end of if block
} // end of if block
} // end of for each loop
} // end of method StoreNewLocationLocally
} // end of method btnSearch_Click
/// <summary>
/// Load a list of previous place that were searched for
/// </summary>
private void LoadKnownPlaces()
{
List <CityData> previousSearches = JSONHelper.ImportFromJSON();
List <string> searchList = new List <string>();
// when the program is first runs there will be no previous searches so
// this function does nothing on the first run
if (previousSearches != null)
{
foreach (CityData city in previousSearches)
{
if (city.regionCode != null && !UtilityMethod.IsNumeric(city.regionCode))
{
searchList.Add($"{city.cityName}, {city.regionCode}");
}// end of if block
else
{
searchList.Add($"{city.cityName}, {city.countryName}");
} // end of else block
} // end of for each loop
searchList.Sort();
string[] s = searchList.ToArray();
cboLocation.Items.AddRange(s);
var source = new AutoCompleteStringCollection();
source.AddRange(s);
// Set the locations combo box to auto complete
cboLocation.Items.Clear();
cboLocation.AutoCompleteCustomSource = source;
cboLocation.AutoCompleteMode = AutoCompleteMode.SuggestAppend;
cboLocation.AutoCompleteSource = AutoCompleteSource.CustomSource;
// select the first of the previous weather locations if one
// was'nt stored in the preferences
if (WeatherLionMain.storedPreferences.StoredPreferences.Location == null)
{
cboLocation.SelectedIndex = 0;
}// end of if block
else
{
cboLocation.Text = WeatherLionMain.storedPreferences.StoredPreferences.Location;
} // end of else block
} // end of if block
} // end of method LoadKnownPlaces
}// end of method AccessFormControlsOnOtherThread
/// <summary>
/// Retrieves data from the Geo Names Web Service
/// </summary>
private void GetGeoNamesSuggestions()
{
List <string> matches = new List <string>();
string localCityName = null;
string response = null;
cityName = null;
countryName = null;
countryCode = null;
regionCode = null;
regionName = null;
if (strJSON != null)
{
if (UtilityMethod.IsValidJson(strJSON))
{
GeoNamesGeoLocation.cityGeographicalData = JsonConvert.DeserializeObject <GeoNamesGeoLocation>(strJSON);
int matchCount = GeoNamesGeoLocation.cityGeographicalData.totalResultsCount;
if (matchCount == 1)
{
GeoNamesGeoLocation.GeoNames place = GeoNamesGeoLocation.cityGeographicalData.geonames[0];
cityName = place.name;
countryCode = place.countryCode;
countryName = place.countryName;
localCityName = place.toponymName;
regionCode = place.adminCode1;
regionName = place.countryCode.Equals("US") ?
UtilityMethod.usStatesByCode[regionCode].ToString() :
null;
Latitude = place.lat;
Longitude = place.lng;
if (regionName != null)
{
response = $"{cityName}, {regionName}, {countryName}";
}// end of if block
else
{
response = $"{cityName}, {countryName}";
} // end of else block
} // end of if block
else
{
foreach (GeoNamesGeoLocation.GeoNames place in GeoNamesGeoLocation.cityGeographicalData.geonames)
{
StringBuilder match = new StringBuilder();
// We only need the cities with the same name
if (!place.name.Equals(PreferencesForm.searchCity.ToString(),
StringComparison.OrdinalIgnoreCase))
{
continue;
}
match.Append(place.name);
// Geo Names may not return adminCodes1 for some results
if (place.adminCodes1 != null)
{
if (place.adminCodes1.iso != null &&
!UtilityMethod.IsNumeric(place.adminCodes1.iso))
{
string region = place.adminCodes1.iso ?? null;
match.Append(", " + region);
} // end of outer if block
} // end of if block
match.Append(", " + place.countryName);
// Always verify that the adminName1 and countryName does not indicate a city already added
if (!matches.ToString().Contains($"{place.adminName1}, {place.countryName}"))
{
// Redundancy check
if (!matches.Contains(match.ToString()))
{
matches.Add(match.ToString());
} // end of if block
} // end of if block
} // end of for each loop
} // end of else block
} // end of if block
} // end of if block
else
{
UtilityMethod.LogMessage(UtilityMethod.LogLevel.SEVERE, "The web service returned invalid JSON data",
"CityDataService::GetGeoNamesSuggestions");
}// end of else block
// ensure that a service did not request this data
if (frmPreferences != null)
{
if (matches.Count > 0)
{
matchList = matches.ToArray();
PreferencesForm.cityNames = matchList;
}// end of if block
else
{
matches.Clear();
matchList = new string[] { "No match found..." };
PreferencesForm.cityNames = matchList;
}// end of else block
// since it is known that invoke will be required, the if statement is not
// necessary but, it is good for practice.
if (frmPreferences.InvokeRequired)
{
AccessWidget wid = new AccessWidget(AccessFormControlProperty);
frmPreferences.Invoke(wid, new object[] { frmPreferences });
} // end of if block
} // end of if block
} // end of method GetGeoNamesSuggestions
