public KmlProperties(KmlProperties p)
{
Name = p.Name;
Desctription = p.Desctription ?? String.Empty;
StyleUrl = p.StyleUrl;
Open = p.Open;
Visibility = p.Visibility;
Author = p.Author;
Link = p.Link;
Address = p.Address;
Snippit = p.Snippit;
SnippitMaxLines = p.SnippitMaxLines;
Region = p.Region;
ExtendedData = p.ExtendedData;
}
private static void ParseProperties(KmlProperties properties, string name, XmlNode xnode)
{
switch (name)
{
case "name": properties.Name = xnode.FirstChild.Value; break;
case "description": properties.Desctription = ParseCData(xnode.FirstChild.Value); break;
case "styleurl": properties.StyleUrl = xnode.FirstChild.Value; break;
case "visibility":
if (Boolean.TryParse(xnode.FirstChild.Value, out bool vis))
{
properties.Visibility = vis;
}
break;
case "open":
if (Boolean.TryParse(xnode.FirstChild.Value, out bool open))
{
properties.Open = open;
}
break;
case "author": properties.Author = xnode.FirstChild.Value; break;
case "link": properties.Link = xnode.FirstChild.Value; break;
case "address": properties.Address = xnode.FirstChild.Value; break;
case "snippit":
{
properties.Snippit = xnode.FirstChild.Value;
if (Int32.TryParse(xnode.Attributes["maxLines"]?.FirstChild.Value, out int ml))
{
properties.SnippitMaxLines = ml;
}
break;
}
case "region": properties.Region = xnode.FirstChild.Value; break;
case "extendeddata": properties.ExtendedData = ParseExtendedData(xnode); break;
}
}
public void WriteProperties(KmlProperties prop)
{
try
{
if (prop.Author != null && prop.Author != "")
{
WriteElementString("atom:author", prop.Author);
}
if (prop.Link != null && prop.Link != "")
{
WriteElementString("atom:link", prop.Link);
}
if (prop.Address != null && prop.Address != "")
{
WriteElementString("address", prop.Address);
}
if (prop.Snippit != null && prop.Snippit != "")
{
WriteStartElement("Snippit");
if (prop.SnippitMaxLines != null)
{
WriteAttributeString("maxLines", prop.SnippitMaxLines.ToString());
}
else
{
WriteAttributeString("maxLines", "2");
}
WriteValue(prop.Snippit);
WriteEndElement();
}
if (prop.Region != null && prop.Region != "")
{
WriteElementString("region", prop.Region);
}
//write extended data
if (prop.ExtendedData != null)
{
if (prop.ExtendedData.DataItems.Count > 0)
{
WriteStartElement("ExtendedData");
foreach (ExtendedData.Data data in prop.ExtendedData.DataItems)
{
if (data.Name != null && data.Value != null)
{
WriteStartElement("Data");
WriteAttributeString("name", data.Name);
WriteElementString("value", data.Value);
WriteEndElement();
}
}
WriteEndElement();
}
}
}
catch (Exception ex)
{
throw new Exception("WriteProperties Error: " + ex.Message);
}
}