public StretcherConfigItem[] Parser(out string autoStretchFileNameRulers)
{
autoStretchFileNameRulers = null;
string fname = AppDomain.CurrentDomain.BaseDirectory + "SystemData\\DataStretchers.xml";
if (!File.Exists(fname))
{
return(null);
}
List <StretcherConfigItem> items = new List <StretcherConfigItem>();
XDocument doc = XDocument.Load(fname);
if (doc.Root.Element("AutoStretcher") != null)
{
autoStretchFileNameRulers = doc.Root.Element("AutoStretcher").Attribute("filenameruler").Value;
}
XElement root = doc.Root.Element("Stretchers");
foreach (XElement ele in root.Elements("Stretcher"))
{
StretcherConfigItem it = GetStretcherConfigItem(ele);
if (it != null)
{
items.Add(it);
}
}
return(items.Count > 0 ? items.ToArray() : null);
}
//<Stretcher name="" statellite="FY3A,FY3B" sensor="VIRR,MERSI" bandno="1" stretcher="GeoDo.RSS.Core.DF.DLL,GeoDo.RSS.Core.DF.LinearRgbStretcher"
//mindata="0" maxdata="1000" mingray="0" maxgray="255"/>
private StretcherConfigItem GetStretcherConfigItem(XElement ele)
{
StretcherConfigItem it = new StretcherConfigItem();
//
it.Name = ele.Attribute("name").Value;
//
if (ele.Attribute("isproduct") != null)
{
it.IsProduct = bool.Parse(ele.Attribute("isproduct").Value);
if (ele.Attribute("productidentify") != null)
{
it.ProductIdentify = ele.Attribute("productidentify").Value;
}
else if (ele.Attribute("subproductidentify") != null)
{
it.ProductIdentify = ele.Attribute("subproductidentify").Value;
}
}
//
string satellites = ele.Attribute("satelliate").Value;
string[] parts = satellites.Split(',');
foreach (string p in parts)
{
if (p != null)
{
it.Satellites.Add(p);
}
}
//
string sensors = ele.Attribute("sensor").Value;
parts = sensors.Split(',');
foreach (string p in parts)
{
if (p != null)
{
it.Sensors.Add(p);
}
}
//
string bands = ele.Attribute("bandno").Value;
parts = bands.Split(',');
int b = 0;
foreach (string p in parts)
{
if (p != null)
{
if (int.TryParse(p, out b))
{
it.BandNo.Add(b);
}
}
}
//
it.StretcherClass = ele.Attribute("stretcher").Value;
//
double v = 0;
string strv = null;
strv = ele.Attribute("mindata").Value;
if (double.TryParse(strv, out v))
{
it.MinData = v;
}
strv = ele.Attribute("maxdata").Value;
if (double.TryParse(strv, out v))
{
it.MaxData = v;
}
//
byte gray = 0;
strv = ele.Attribute("mingray").Value;
if (byte.TryParse(strv, out gray))
{
it.MinGray = gray;
}
strv = ele.Attribute("maxgray").Value;
if (byte.TryParse(strv, out gray))
{
it.MaxGray = gray;
}
//
bool.TryParse(ele.Attribute("isusemap").Value, out it.IsUseMap);
bool.TryParse(ele.Attribute("isorbit").Value, out it.IsOribit);
//
string deBands = ele.Attribute("defaultbands").Value;
if (deBands == null)
{
return(it);
}
string[] dfs = deBands.Split('|');
List <int[]> dfls = new List <int[]>();
foreach (string df in dfs)
{
int[] defaultBands = GetBands(df);
if (defaultBands != null)
{
dfls.Add(defaultBands);
}
}
if (dfls.Count > 0)
{
it.DefaultBands = dfls[0];
}
if (dfls.Count > 1)
{
it.DefaultBandsExt = dfls[1];
}
return(it);
}
