示例#1
0
 public GxdDataFrame(string name, GxdEnvelope coordEnvelope,
                     IGxdVectorHost vectorHost,
                     string spatialRef,
                     XElement gridXml,
                     XElement documentableLayersHostXml)
 {
     _name                      = name;
     _coordEnvelope             = coordEnvelope;
     _vectorHost                = vectorHost;
     _spatialRef                = spatialRef;
     _gridXml                   = gridXml;
     _documentableLayersHostXml = documentableLayersHostXml;
 }
示例#2
0
        private IGxdDataFrame GetGxdDataFrame(XElement ele)
        {
            string      name = GetStringAttribute(ele, "name");
            double      minx = GetDoubleAttribute(ele, "minx");
            double      maxx = GetDoubleAttribute(ele, "maxx");
            double      miny = GetDoubleAttribute(ele, "miny");
            double      maxy = GetDoubleAttribute(ele, "maxy");
            GxdEnvelope evp  = null;

            if (!(double.IsNaN(minx) || double.IsNaN(maxx) || double.IsNaN(miny) || double.IsNaN(maxy)))
            {
                evp = new GxdEnvelope(minx, maxx, miny, maxy);
            }
            List <IGxdRasterItem> gxItems = null;

            if (ele.Element("GxdRasterItems") != null)
            {
                var eles = ele.Element("GxdRasterItems").Elements("GxdRasterItem");
                if (eles != null)
                {
                    gxItems = new List <IGxdRasterItem>();
                    foreach (XElement e in eles)
                    {
                        IGxdRasterItem item = GetRasterItem(e);
                        if (item != null)
                        {
                            gxItems.Add(item);
                        }
                    }
                }
            }
            string   spatialRef = null;
            XElement prjEle     = ele.Element("SpatialRef");

            if (prjEle != null)
            {
                spatialRef = prjEle.Value;
            }
            IGxdVectorHost vhost = GetGxdVectorHost(ele.Element("GxdVectorHost"));
            IGxdDataFrame  df    = new GxdDataFrame(name, evp, vhost,
                                                    spatialRef,
                                                    ele.Element("GeoGrid"),
                                                    ele.Element("DocumentableLayersHost"));

            if (gxItems != null)
            {
                df.GxdRasterItems.AddRange(gxItems.ToArray());
            }
            return(df);
        }