private BandValueColorPair[] GetBandValueColorPair(BandValueIndexPair[] bandValueIndexPairs, string name)
{
if (bandValueIndexPairs == null || bandValueIndexPairs.Length == 0)
{
return(null);
}
XmlNode node = GetColorTableNode(name);
if (node == null || node.ChildNodes == null || node.ChildNodes.Count == 0)
{
return(null);
}
List <BandValueColorPair> pairs = new List <BandValueColorPair>();
foreach (XmlNode chNode in node.ChildNodes)
{
int idx = NodeHandler.NodeAtt2Int(chNode, "index");
Color rgb = NodeHandler.NodeAtt2Color(chNode, "rgb");
BandValueIndexPair vpair = null;
foreach (BandValueIndexPair p in bandValueIndexPairs)
{
if (p.Index == idx)
{
vpair = p;
break;
}
}
if (vpair != null)
{
pairs.Add(new BandValueColorPair(vpair.MinValue, vpair.MaxValue, rgb));
}
}
return(pairs.Count > 0 ? pairs.ToArray() : null);
}
private BandValueColorPair[] GetBandValueTransColorPair(BandValueIndexPair[] bandValueIndexPairs, string name)
{
if (bandValueIndexPairs == null || bandValueIndexPairs.Length == 0)
{
return(null);
}
XmlNode node = GetColorTableNode(name);
if (node == null || node.ChildNodes == null || node.ChildNodes.Count == 0)
{
return(null);
}
List <BandValueColorPair> pairs = new List <BandValueColorPair>();
foreach (XmlNode chNode in node.ChildNodes)
{
int idx = NodeHandler.NodeAtt2Int(chNode, "index");
Color rgb = NodeHandler.NodeAtt2Color(chNode, "rgb");
//bool isDisplay = false;
//Boolean.TryParse(NodeHandler.NodeAtt2String(chNode, "display"), out isDisplay);
//Int16 transValue = (Int16)NodeHandler.NodeAtt2Int(chNode, "transValue");
BandValueIndexPair vpair = null;
foreach (BandValueIndexPair p in bandValueIndexPairs)
{
if (p.Index == idx)
{
vpair = p;
break;
}
}
if (vpair != null)
{
pairs.Add(new BandValueColorPair(vpair.MinValue, vpair.MaxValue, rgb, vpair.IsDisplay, vpair.TransValue, vpair.TransRGB, vpair.Description));
}
}
return(pairs.Count > 0 ? pairs.ToArray() : null);
}
