public static IGxdDocument GenerateFrom(ILayoutHost host)
{
if (host == null || host.LayoutRuntime == null || host.LayoutRuntime.Layout == null)
{
return(null);
}
//
ILayoutTemplate template = new LayoutTemplate(host.LayoutRuntime.Layout);
GxdTemplateHost gxdTemplate = new GxdTemplateHost(template);
//
IGxdDocument gxdoc = new GxdDocument(gxdTemplate);
//
IElement[] dfs = host.LayoutRuntime.QueryElements((ele) => { return(ele is IDataFrame); }, false);
if (dfs != null)
{
gxdoc.DataFrames.Clear();
foreach (IDataFrame df in dfs)
{
GxdDataFrame gxdDf = new GxdDataFrame(df.Name, GetDfEnvelope(df),
GetDfVectorHost(df), df.SpatialRef, df.GetGridXml(), df.GetDocumentableLayersHostXml());
if (GxDataFrameRasterItemsSetter != null)
{
GxDataFrameRasterItemsSetter(df, gxdDf);
}
gxdoc.DataFrames.Add(gxdDf);
}
}
return(gxdoc);
}
public IGxdDocument Parse(string fname)
{
XDocument doc = XDocument.Load(fname);
GxdTemplateHost template = GetGxdTemplate(doc.Root.Element("GxdLaytouTemplate"));
List <IGxdDataFrame> dataFrames = GetGxdDataFrames(doc.Root.Element("GxdDataFrames"));
IGxdDocument gxdDoc = new GxdDocument(template, dataFrames);
gxdDoc.FullPath = fname;
return(gxdDoc);
}
private GxdTemplateHost GetGxdTemplate(XElement ele)
{
if (ele == null)
{
return(null);
}
string name = GetStringAttribute(ele, "name");
string fullname = GetStringAttribute(ele, "fullname");
string tempContent = null;
if (ele.Element("Layout") != null)
{
tempContent = ele.Element("Layout").ToString();
}
ILayoutTemplate temp = LayoutTemplate.CreateFrom(tempContent);
if (temp != null)
{
GxdTemplateHost host = new GxdTemplateHost(temp);
return(host);
}
return(null);
}
