/// <summary>
/// Renvoi une image de la carte en fonction d'une adresse postale
/// </summary>
/// <param name="geo">Parammêtres de l'adresse postale</param>
/// <returns>Image ou nul</returns>
public static Image physicalAddressToMapImage(GeoStructure geo)
{
GeoStructure gs = geo;
physicalAddressToGeoCodes(ref gs);
return(geoCodesToMapImage(gs.latitude, gs.longitude));
}
/// <summary>
/// Retrouve les coordonnées géographiques en fonction d'une adresse postale
/// </summary>
/// <param name="geo">Parammêtres de l'adresse postale</param>
public static void physicalAddressToGeoCodes(ref GeoStructure geo)
{
if (Properties.Settings.Default.Properties["YAK"] != null && Properties.Settings.Default.Properties["YGCU"] != null)
{
string yak = Properties.Settings.Default.YAK.Trim();
string ygcu = Properties.Settings.Default.YGCU.Trim();
if (yak != string.Empty && ygcu != string.Empty)
{
string url = ygcu + "?appid=" + yak + "&output=xml";
if (geo.location != null)
{
url += "&address=" + HttpUtility.UrlEncode(geo.location.Trim(), Encoding.UTF8);
}
else
{
if (geo.street != null)
{
url += "&street=" + HttpUtility.UrlEncode(geo.street.Trim(), Encoding.UTF8);
}
if (geo.city != null)
{
url += "&city=" + HttpUtility.UrlEncode(geo.city.Trim(), Encoding.UTF8);
}
if (geo.zipcode != null)
{
url += "&zip=" + HttpUtility.UrlEncode(geo.zipcode.Trim(), Encoding.UTF8);
}
}
url += "&state=" + ((geo.country != null) ? HttpUtility.UrlEncode(geo.country.Trim(), Encoding.UTF8) : string.Empty);
try
{
WebClient wc = new WebClient();
string response = wc.DownloadString(url);
wc.Dispose();
XmlDocument xDoc = new XmlDocument();
xDoc.LoadXml(response);
if (xDoc.DocumentElement != null && xDoc.DocumentElement["Result"] != null)
{
XmlElement result = xDoc.DocumentElement["Result"];
if (result["Latitude"] != null)
{
geo.latitude = Convert.ToDouble(result["Latitude"].InnerText, System.Globalization.CultureInfo.InvariantCulture);
}
if (result["Longitude"] != null)
{
geo.longitude = Convert.ToDouble(result["Longitude"].InnerText, System.Globalization.CultureInfo.InvariantCulture);
}
}
}
catch (Exception ex) { Console.WriteLine(ex); }
}
}
}
/// <summary>
/// Renvoi une image de la carte en fonction d'une adresse postale
/// </summary>
/// <param name="geo">Parammêtres de l'adresse postale</param>
/// <returns>Image ou nul</returns>
public static Image physicalAddressToMapImage(GeoStructure geo)
{
GeoStructure gs = geo;
physicalAddressToGeoCodes(ref gs);
return geoCodesToMapImage(gs.latitude, gs.longitude);
}
/// <summary>
/// Retrouve les coordonnées géographiques en fonction d'une adresse postale
/// </summary>
/// <param name="geo">Parammêtres de l'adresse postale</param>
public static void physicalAddressToGeoCodes(ref GeoStructure geo)
{
if (Properties.Settings.Default.Properties["YAK"] != null && Properties.Settings.Default.Properties["YGCU"] != null)
{
string yak = Properties.Settings.Default.YAK.Trim();
string ygcu = Properties.Settings.Default.YGCU.Trim();
if (yak != string.Empty && ygcu != string.Empty)
{
string url = ygcu + "?appid=" + yak + "&output=xml";
if (geo.location != null)
{
url += "&address=" + HttpUtility.UrlEncode(geo.location.Trim(), Encoding.UTF8);
}
else
{
if (geo.street != null) { url += "&street=" + HttpUtility.UrlEncode(geo.street.Trim(), Encoding.UTF8); }
if (geo.city != null) { url += "&city=" + HttpUtility.UrlEncode(geo.city.Trim(), Encoding.UTF8); }
if (geo.zipcode != null) { url += "&zip=" + HttpUtility.UrlEncode(geo.zipcode.Trim(), Encoding.UTF8); }
}
url += "&state=" + ((geo.country != null) ? HttpUtility.UrlEncode(geo.country.Trim(), Encoding.UTF8) : string.Empty);
try
{
WebClient wc = new WebClient();
string response = wc.DownloadString(url);
wc.Dispose();
XmlDocument xDoc = new XmlDocument();
xDoc.LoadXml(response);
if (xDoc.DocumentElement != null && xDoc.DocumentElement["Result"] != null)
{
XmlElement result = xDoc.DocumentElement["Result"];
if (result["Latitude"] != null) { geo.latitude = Convert.ToDouble(result["Latitude"].InnerText, System.Globalization.CultureInfo.InvariantCulture); }
if (result["Longitude"] != null) { geo.longitude = Convert.ToDouble(result["Longitude"].InnerText, System.Globalization.CultureInfo.InvariantCulture); }
}
}
catch (Exception ex) { Console.WriteLine(ex); }
}
}
}
