private void Initialize(CIMLayerDocument layerDoc)
{
// If a layer doc has only one layer, pose as that layer, otherwise pose as a group layer
if (layerDoc.Layers.Length == 1)
{
var proxy = new ProLayer(_path, layerDoc, layerDoc.Layers[0]);
Container = proxy.Container;
ContainerType = proxy.ContainerType;
DataSetName = proxy.DataSetName;
DataSetType = proxy.DataSetType;
DataSource = proxy.DataSource;
DataSourceName = proxy.DataSourceName;
DataType = proxy.DataType;
IsGroup = proxy.IsGroup;
SubLayers = proxy.SubLayers;
Name = proxy.Name;
WorkspacePath = proxy.WorkspacePath;
WorkspaceProgId = proxy.WorkspaceProgId;
WorkspaceType = proxy.WorkspaceType;
}
else if (layerDoc.Layers.Length > 1)
{
IsGroup = true;
DataType = "Group Layer";
SubLayers = layerDoc.Layers.Select(l => new ProLayer(_path, layerDoc, l));
}
else
{
throw new ApplicationException("The layer file has less than 1 layer");
}
}
private void Open()
{
var text = System.IO.File.ReadAllText(_path, Encoding.UTF8);
var layerDoc = CIMLayerDocument.FromJson(text);
Initialize(layerDoc);
}
public static T GetRenderer <T>([NotNull] LayerDocument template) where T : CIMRenderer
{
CIMLayerDocument layerDocument = template.GetCIMLayerDocument();
// todo daro: implement more robust
CIMDefinition definition = layerDocument.LayerDefinitions[0];
return(((CIMFeatureLayer)definition)?.Renderer as T);
}
public static LayerDocument CreateLayerDocument([NotNull] string path,
string layerName)
{
var layerDocument = CreateLayerDocument(path);
CIMLayerDocument cimLayerDocument = layerDocument.GetCIMLayerDocument();
cimLayerDocument.LayerDefinitions[0].Name = layerName;
return(new LayerDocument(cimLayerDocument));
}
public ProLayer(string path, CIMLayerDocument doc, string uri)
{
_path = path;
_layerDoc = doc;
_layer = doc.LayerDefinitions.FirstOrDefault(l => l.URI == uri);
try
{
Initialize();
}
catch (Exception ex)
{
DataType = "Error: " + ex.Message;
}
if (DataType == null)
{
DataType = LayerDescription;
}
SubLayers = GetSubLayers();
}
