private static wptType ReadWayPoint( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
XNamespace ns = element.Name.Namespace;
wptType wpt = new wptType();
wpt.lat = Convert.ToDecimal(element.Attribute("lat").Value);
wpt.lon = Convert.ToDecimal(element.Attribute("lon").Value);
if( element.Element( ns + "ele" ) != null )
wpt.ele = Convert.ToDecimal(element.Element( ns + "ele" ).Value);
if( element.Element( ns + "time" ) != null )
wpt.time = Convert.ToDateTime(element.Element( ns + "time").Value);
if( element.Element( ns + "magvar" ) != null )
wpt.magvar = Convert.ToDecimal(element.Element( ns + "magvar").Value);
if( element.Element( ns + "geoidheight" ) != null )
wpt.geoidheight = Convert.ToDecimal(element.Element( ns + "geoidheight").Value);
if( element.Element( ns + "name" ) != null )
wpt.name = element.Element( ns + "name" ).Value;
if( element.Element( ns + "cmt" ) != null )
wpt.cmt = element.Element(ns + "cmt" ).Value;
if( element.Element( ns + "desc" ) != null )
wpt.desc = element.Element( ns + "desc" ).Value;
if( element.Element( ns + "src" ) != null )
wpt.src = element.Element( ns + "src" ).Value;
if( element.Element( ns + "link" ) != null )
wpt.link = ReadLinks(element.Elements( ns + "link"));
if( element.Element( ns + "sym" ) != null )
wpt.sym = element.Element( ns + "sym" ).Value;
if( element.Element( ns + "type" ) != null )
wpt.type = element.Element( ns + "type" ).Value;
if( element.Element( ns + "fix" ) != null )
wpt.fix = ReadFix( element.Element( ns + "fix" ) );
if( element.Element( ns + "sat" ) != null )
wpt.sat = element.Element( ns + "sat" ).Value;
if( element.Element( ns + "hdop" ) != null )
wpt.hdop = Convert.ToDecimal(element.Element( ns + "hdop").Value);
if( element.Element( ns + "vdop" ) != null )
wpt.vdop = Convert.ToDecimal(element.Element(ns + "vdop").Value);
if( element.Element( ns + "pdop" ) != null )
wpt.pdop = Convert.ToDecimal(element.Element( ns + "pdop").Value);
if( element.Element( ns + "ageofdgpsdata" ) != null )
wpt.ageofdgpsdata = Convert.ToDecimal(element.Element( ns + "ageofdgpsdata").Value);
if( element.Element( ns + "dgpsid" ) != null )
wpt.dgpsid = element.Element( ns + "dgpsid" ).Value;
//Ignore the extensions
return wpt;
}
public static gpxType ReadGPX( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
if( element.Name.LocalName != "gpx" )
throw new FormatException( string.Format("An element named 'gpx' was expected. But the element found was {0}.", element.Name) );
gpxType gpx = new gpxType();
XNamespace ns = element.Name.Namespace;
gpx.version = element.Attribute( "version" ).Value;
if(element.Element(ns + "metadata") != null)
gpx.metadata = ReadMetadata( element.Element( ns + "metadata" ) );
if(element.Elements(ns + "wpt") != null)
gpx.wpt = ReadWayPoints( element.Elements( ns + "wpt" ) );
if(element.Elements( ns + "rte") != null)
gpx.rte = ReadRoutes( element.Elements( ns + "rte" ) );
if(element.Elements( ns + "trk") != null)
gpx.trk = ReadTracks( element.Elements( ns + "trk" ) );
//The extensions cannot be read because they are custom elements and can be in any format preferred
return gpx;
}
private static emailType ReadEmail( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
emailType email = new emailType();
email.id = element.Attribute( "id" ).Value;
email.domain = element.Attribute( "domain" ).Value;
return email;
}
private static personType ReadPerson( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
XNamespace ns = element.Name.Namespace;
personType person = new personType();
if( element.Element( ns + "name" ) != null )
person.name = element.Element( ns + "name" ).Value;
if( element.Element( ns + "link" ) != null )
person.link = ReadLink(element.Element( ns + "link" ) );
if( element.Element( ns + "email" ) != null )
person.email = ReadEmail(element.Element( ns + "email" ) );
return person;
}
private static copyrightType ReadCopyright( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
XNamespace ns = element.Name.Namespace;
copyrightType copyright = new copyrightType();
if( element.Element( ns + "year" ) != null )
copyright.year = element.Element( ns + "year" ).Value;
if( element.Element( ns + "license" ) != null )
copyright.license = element.Element( ns + "license" ).Value;
if( element.Element( ns + "author" ) != null )
copyright.author = element.Attribute( ns + "author" ).Value;
return copyright;
}
private static linkType ReadLink( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
XNamespace ns = element.Name.Namespace;
linkType link = new linkType();
if( element.Element( ns + "text" ) != null )
link.text = element.Element( ns + "text" ).Value;
if( element.Element( ns + "type" ) != null )
link.type = element.Element( ns + "type" ).Value;
if( element.Element( ns + "href" ) != null )
link.href = element.Attribute( ns + "href" ).Value;
return link;
}
private static boundsType ReadBounds( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
boundsType bounds = new boundsType();
bounds.maxlat = Convert.ToDecimal(element.Attribute("maxlat").Value);
bounds.maxlon = Convert.ToDecimal( element.Attribute( "maxlon" ).Value );
bounds.minlat = Convert.ToDecimal( element.Attribute( "minlat" ).Value );
bounds.minlon = Convert.ToDecimal( element.Attribute( "minlon" ).Value );
return bounds;
}
private static metadataType ReadMetadata( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
XNamespace ns = element.Name.Namespace;
metadataType metadata = new metadataType();
if(element.Element( ns + "name" ) != null)
metadata.name = element.Element( ns + "name" ).Value;
if( element.Element( ns + "desc" ) != null )
metadata.desc = element.Element( ns + "desc" ).Value;
if( element.Element( ns + "author" ) != null )
metadata.author = ReadPerson( element.Element( ns + "author" ) );
if( element.Element( ns + "copyright" ) != null )
metadata.copyright = ReadCopyright(element.Element( ns + "copyright" ) );
if( element.Element( ns + "link" ) != null )
metadata.link = ReadLinks( element.Elements( ns + "link" ) );
if( element.Element( ns + "time" ) != null )
metadata.time = Convert.ToDateTime( element.Element( ns + "time" ).Value );
if( element.Element( ns + "keywords" ) != null )
metadata.keywords = element.Element( ns + "keywords" ).Value;
if( element.Element( ns + "bounds" ) != null )
metadata.bounds = ReadBounds( element.Element( ns + "bounds" ) );
//The extensions cannot be read
return metadata;
}
private static trksegType ReadTrackSegment( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
XNamespace ns = element.Name.Namespace;
trksegType trkseg = new trksegType();
if( element.Element( ns + "trkpt" ) != null )
trkseg.trkpt = ReadWayPoints(element.Elements( ns + "trkpt" ) );
//Ignore the extensions
return trkseg;
}
private static trkType ReadTrack( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
XNamespace ns = element.Name.Namespace;
trkType trk = new trkType();
if( element.Element( ns + "name" ) != null )
trk.name = element.Element( ns + "name" ).Value;
if( element.Element( ns + "cmt" ) != null )
trk.cmt = element.Element( ns + "cmt" ).Value;
if( element.Element( ns + "desc" ) != null )
trk.desc = element.Element( ns + "desc" ).Value;
if( element.Element( ns + "src" ) != null )
trk.src = element.Element( ns + "src" ).Value;
if( element.Element( ns + "link" ) != null )
trk.link = ReadLinks(element.Elements(ns + "link" ) );
if( element.Element( ns + "number" ) != null )
trk.number = element.Element( ns + "number" ).Value;
//Ignore the extensions
if( element.Element( ns + "trkseg" ) != null )
trk.trkseg = ReadTrackSegments(element.Elements( ns + "trkseg" ) );
return trk;
}
private static rteType ReadRoute( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
XNamespace ns = element.Name.Namespace;
rteType rte = new rteType();
if( element.Element( ns + "name" ) != null )
rte.name = element.Element( ns + "name" ).Value;
if( element.Element( ns + "cmt" ) != null )
rte.cmt = element.Element( ns + "cmt" ).Value;
if( element.Element( ns + "desc" ) != null )
rte.desc = element.Element( ns + "desc" ).Value;
if( element.Element( ns + "src" ) != null )
rte.src = element.Element( ns + "src" ).Value;
if( element.Element( ns + "link" ) != null )
rte.link = ReadLinks(element.Elements(ns + "link" ) );
if( element.Element( ns + "number" ) != null )
rte.number = element.Element( ns + "number" ).Value;
if( element.Element( ns + "type" ) != null )
rte.type = element.Element( ns + "type" ).Value;
//Ignore the extensions
if( element.Element( ns + "rtept" ) != null )
rte.rtept = ReadWayPoints(element.Elements( ns + "rtept" ) );
return rte;
}
private static fixType ReadFix( XElement element )
{
element.RequireArgument<XElement>( "element" ).NotNull<XElement>();
fixType fix = (fixType)Enum.Parse(typeof(fixType), element.Value, true);
return fix;
}
