public void UpdateTimeSpanRange(KmlTimeSpan span)
{
if (!span.UnBoundedBegin)
{
if (TimeSpan.BeginTime > span.BeginTime)
{
TimeSpan.BeginTime = span.BeginTime;
TimeSpan.UnBoundedBegin = false;
}
if (TimeSpan.EndTime < span.BeginTime)
{
TimeSpan.EndTime = span.BeginTime;
TimeSpan.UnBoundedEnd = false;
}
}
if (!span.UnBoundedEnd)
{
if (TimeSpan.EndTime < span.EndTime)
{
TimeSpan.EndTime = span.EndTime;
TimeSpan.UnBoundedEnd = false;
}
if (TimeSpan.BeginTime > span.EndTime)
{
TimeSpan.BeginTime = span.EndTime;
TimeSpan.UnBoundedBegin = false;
}
}
}
// todo Define remainder of vars
public override void LoadDetails(XmlNode node, KmlRoot owner)
{
if (node["name"] != null)
{
Name = node["name"].InnerText;
}
foreach (XmlNode child in node.ChildNodes)
{
if (child.Name == "Style")
{
KmlStyle style = new KmlStyle();
style.LoadDetails(child, owner);
Style = style;
if (!string.IsNullOrEmpty(style.ID))
{
owner.Styles.Add(style.ID, style);
}
}
if (child.Name == "StyleMap")
{
KmlStyleMap style = new KmlStyleMap();
style.LoadDetails(child, owner);
if (!string.IsNullOrEmpty(style.ID))
{
owner.Styles.Add(style.ID, style);
}
}
}
base.LoadDetails(node, owner);
if (node["open"] != null)
{
open = node["open"].InnerText.Trim() == "1";
}
if (node["visibility"] != null)
{
visibility = node["visibility"].InnerText.Trim() == "1";
}
if (node["atom:author"] != null)
{
atom_author = node["atom:author"].InnerText;
}
if (node["atom:link"] != null)
{
atom_link = node["atom:link"].InnerText;
}
if (node["address"] != null)
{
address = node["address"].InnerText;
}
if (node["xal:AddressDetails"] != null)
{
xal_AddressDetails = node["xal:AddressDetails"].InnerText;
}
if (node["description"] != null)
{
description = node["description"].InnerText;
}
if (node["Snippet"] != null)
{
Snippet = node["Snippet"].InnerText;
}
if (node["Region"] != null)
{
region = new KmlRegion();
region.LoadDetails(node["Region"], owner);
}
if (node["LookAt"] != null)
{
LookAt = new KmlLookAt();
LookAt.LoadDetails(node["LookAt"], owner);
}
if (node["TimeSpan"] != null)
{
Time = new KmlTimeSpan();
Time.LoadDetails(node["TimeSpan"], owner);
owner.UpdateTimeSpanRange(Time);
}
if (node["TimeStamp"] != null)
{
Time = new KmlTimeSpan();
Time.LoadDetails(node["TimeStamp"], owner);
owner.UpdateTimeSpanRange(Time);
}
if (node["styleUrl"] != null)
{
string url = node["styleUrl"].InnerText;
if (url.StartsWith("#"))
{
// Internal reference
if (owner != null)
{
if (owner.Document != null)
{
this.Style = owner.Styles[url.Remove(0, 1)];
}
}
}
}
if (node["StyleSelector"] != null)
{
Style = new KmlStyle();
if (node["StyleSelector"]["Style"] != null)
{
Style.LoadDetails(node["StyleSelector"]["Style"], owner);
}
//todo add stle options
}
//todo finish up all of this ! Missing fields and types galore
}
public KmlRoot(string filename, KmlRoot owner)
{
TimeSpan = new KmlTimeSpan();
// Set high and low points.
TimeSpan.BeginTime = new DateTime(3999, 1, 1);
TimeSpan.EndTime = new DateTime(1, 1, 1);
Owner = owner;
if (Uri.IsWellFormedUriString(filename, UriKind.Absolute))
{
BaseUri = new Uri(filename);
}
if (!File.Exists(filename) && owner != null & owner.BaseUri != null)
{
Uri newUri = new Uri(owner.BaseUri, filename);
filename = newUri.ToString();
}
XmlDocument doc = new XmlDocument();
XmlNamespaceManager NamespaceManager = new XmlNamespaceManager(doc.NameTable);
NamespaceManager.AddNamespace("atom", "http://www.w3.org/2005/Atom");
if (filename.ToLower().Contains(".kmz"))
{
if (Uri.IsWellFormedUriString(filename, UriKind.Absolute))
{
Stream fs = UiTools.GetMemoryStreamFromUrl(filename);
Archive = new ZipArchive(fs);
foreach (ZipEntry entry in Archive.Files)
{
if (entry.Filename.ToLower().EndsWith(".kml"))
{
doc.Load(entry.GetFileStream());
}
}
}
else
{
// using (FileStream fs = new FileStream(filename, FileMode.Open))
FileStream fs = new FileStream(filename, FileMode.Open);
{
ZipArchive archive = new ZipArchive(fs);
foreach (ZipEntry entry in archive.Files)
{
if (entry.Filename.ToLower().EndsWith(".kml"))
{
doc.Load(entry.GetFileStream());
Archive = archive;
}
}
}
}
}
else
{
try
{
//todo this really needs to be fixed.
doc.Load(filename);
}
catch
{
}
}
XmlNode kml = doc["kml"];
if (kml == null)
{
return;
}
if (kml.Attributes["hint"] != null)
{
if (kml.Attributes["hint"].InnerText.ToLower().Contains("sky"))
{
sky = true;
}
}
LoadDetails(kml);
LoadStatus = KmlLoadStatus.Loaded;
}
