static XmlElement encodeSlice(XmlDocument doc, BuildLayerSlice slice)
{
XmlElement e = null;
if (slice != null)
{
e = doc.CreateElement("slice");
if (slice.getMinRange() > 0)
{
Property p = new Property("ignore", slice.getMinRange());
e.SetAttribute("min_range", p.getValue());
}
if (slice.getMaxRange() < float.MaxValue)
{
Property p = new Property("ignore", slice.getMaxRange());
e.SetAttribute("max_range", p.getValue());
}
e.SetAttribute("graph", slice.getFilterGraph().getName());
if (slice.getSource() != null)
e.SetAttribute("source", slice.getSource().getName());
foreach (Property it in slice.getProperties())
{
e.AppendChild(encodeProperty(doc, it));
}
foreach (BuildLayerSlice it in slice.getSubSlices())
{
e.AppendChild(encodeSlice(doc, it));
}
}
return e;
}
static BuildLayerSlice decodeSlice(XmlElement e, Project proj)
{
BuildLayerSlice slice = null;
if (e != null)
{
slice = new BuildLayerSlice();
if (!string.IsNullOrEmpty(e.GetAttribute("min_range")))
slice.setMinRange(float.Parse(e.GetAttribute("min_range")));
if (!string.IsNullOrEmpty(e.GetAttribute("max_range")))
slice.setMaxRange(float.Parse(e.GetAttribute("max_range")));
#if TODO_DANI
// required filter graph:
string graph = e.GetAttribute("graph");
slice.setFilterGraph(proj.getFilterGraph(graph)); //TODO: warning?
#endif
// optional source:
slice.setSource(proj.getSource(e.GetAttribute("source")));
#if TODO_DANI
// properties particular to this slice:
XmlNodeList props = e.GetElementsByTagName("property");
foreach (XmlNode i in props)
{
XmlElement k_e = (XmlElement)i;
string name = k_e.GetAttribute("name");
string value = k_e.GetAttribute("value");
slice.getProperties().Add(new Property(name, value));
}
#endif
// now decode sub-slices:
XmlNodeList slices = e.GetElementsByTagName("slice");
foreach (XmlNode i in slices)
{
BuildLayerSlice child = decodeSlice((XmlElement)i, proj);
if (child != null)
slice.getSubSlices().Add(child);
}
}
return slice;
}
