private static async Task BuildThemesForNodeAsync(TmNode tmNode)
{
IGisLayer layer;
try
{
layer = await GisInterface.ParseItemAtPathAsGisLayerAsync(tmNode.Data.Path);
}
catch (Exception ex)
{
Debug.Print("Unable to load GIS data layers at " + tmNode.Data.Path + " " + ex.Message);
// The caller set a default type. Do not return too much info, it may generate an unexpected icon.
tmNode.Data.Type += "; Unable to load.";
return;
}
tmNode.Data.Type = layer.DataType;
if (layer.IsGroup)
{
await BuildSubThemesForGroupLayerAsync(tmNode, layer);
}
else
{
BuildThemeDataForLayer(tmNode.Data, layer);
}
}
static async Task InspectLayerFileAsync(string layerPath)
{
var node = await GisInterface.ParseItemAtPathAsGisLayerAsync(layerPath);
Print(layerPath, node);
}