// respond to click event
protected override async void OnClick()
{
string xml = "";
var toc = MappingModule.ActiveTOC;
if (toc != null)
{
// get toc highlighted layers
var selLayers = toc.SelectedLayers;
// retrieve the first one
Layer layer = selLayers.FirstOrDefault();
if (layer != null)
{
// find the CIM and serialize it
CIMBaseLayer cim = await layer.QueryLayerDefinitionAsync();
xml = XmlUtil.SerializeCartoXObject(cim);
}
}
if (string.IsNullOrEmpty(xml))
{
return;
}
// show it
CIMViewerViewModel vm = new CIMViewerViewModel();
vm.Xml = xml;
ArcGIS.Desktop.Internal.Framework.DialogManager.ShowDialog(vm, null);
}
protected async override void OnClick()
{
string xml = "";
//var toc = MapView.Active.MappingModule.ActiveTOC;
if (MapView.Active != null)
{
// get toc highlighted layers
var selLayers = MapView.Active.GetSelectedLayers();
// retrieve the first one
Layer layer = selLayers.FirstOrDefault();
if (layer != null)
{
// find the CIM and serialize it
await QueuedTask.Run(() =>
{
CIMBaseLayer cim = layer.GetDefinition();
xml = XmlUtil.SerializeCartoXObject(cim);
});
}
}
if (string.IsNullOrEmpty(xml))
{
return;
}
// show it
CIMViewerViewModel vm = new CIMViewerViewModel();
vm.Xml = xml;
ArcGIS.Desktop.Internal.Framework.DialogManager.ShowDialog(vm, null);
}
public async Task <double> GetOffsetZAsync()
{
return(await QueuedTask.Run(() =>
{
CIMBaseLayer cimBaseLayer = Layer?.GetDefinition();
CIMBasicFeatureLayer cimBasicFeatureLayer = cimBaseLayer as CIMBasicFeatureLayer;
CIMLayerElevationSurface layerElevation = cimBasicFeatureLayer?.LayerElevation;
return (layerElevation?.OffsetZ ?? 0.0);
}));
}
private void AddMatchingSymbolSetsToLayer(Layer layer, List <CIMFeatureTemplate> list)
{
// get layer symbol codes, "symbolset"
var symbolCodeList = new List <string>();
var fl = layer as FeatureLayer;
if (fl.GetTable().GetDatastore() is UnknownDatastore)
{
return;
}
using (var table = fl.GetTable())
{
IReadOnlyList <ArcGIS.Core.Data.Subtype> readOnlyList;
try
{
var tableDef = table.GetDefinition();
readOnlyList = tableDef.GetSubtypes();
var fieldIndex = tableDef.FindField("symbolset");
if (fieldIndex >= 0)
{
var fieldValue = tableDef.GetFields().ElementAt(fieldIndex).GetDefaultValue();
if (fieldValue != null)
{
symbolCodeList.Add(fieldValue.ToString());
}
}
}
catch (Exception e)
{
return;
}
foreach (var subtype in readOnlyList)
{
//var name = subtype.GetName();
var code = subtype.GetCode().ToString();
if (!symbolCodeList.Contains(code))
{
symbolCodeList.Add(code);
}
}
}
var filteredList = list.Where(t => symbolCodeList.Contains(t.DefaultValues["symbolset"].ToString()));
if (filteredList != null && filteredList.Any())
{
CIMBaseLayer cim = layer.GetDefinition();
var cimFL = ((CIMFeatureLayer)cim);
if (cimFL != null)
{
if (cimFL.FeatureTemplates != null && cimFL.FeatureTemplates.Any())
{
var tempList = cimFL.FeatureTemplates.ToList();
tempList.AddRange(filteredList);
cimFL.FeatureTemplates = tempList.ToArray();
}
else
{
cimFL.FeatureTemplates = filteredList.ToArray();
}
layer.SetDefinition(cim);
}
}
}
/// <summary>
/// Call this method to apply symbol groups to the featureLayer - one group per value in the renderer.
/// The first group to be added will be the first group to be drawn
/// </summary>
/// <param name="featureLayer"></param>
private void SetUpSymbolLevelsForUSHighways(FeatureLayer featureLayer)
{
//All of these methods have to be called on the MCT
if (Module1.OnUIThread)
{
throw new CalledOnWrongThreadException();
}
CIMBaseLayer baseLayer = featureLayer.GetDefinition();
//We need CIMGeoFeatureLayerBase because this class controls whether or not we
//use 'groups' (ie Pro Symbol Levels) with the renderer
CIMGeoFeatureLayerBase geoFeatureLayer = baseLayer as CIMGeoFeatureLayerBase;
// assume the unique value renderer was created using the CreateCIMRenderer()
CIMUniqueValueRenderer uniqueValueRenderer = geoFeatureLayer.Renderer as CIMUniqueValueRenderer;
CIMSymbolLayerDrawing symbolLayerDrawing = new CIMSymbolLayerDrawing()
{
// This flag controls the drawing code and forces it to use defined symbol layers.
//It must be set 'true'
UseSymbolLayerDrawing = true
};
// setup the symbol layers.
List <CIMSymbolLayerIdentifier> symbolLayers = new List <CIMSymbolLayerIdentifier>();
// this will be a for loop that will iterate over the unique value classes and updating the symbol in each class
int index = 0;
foreach (CIMUniqueValueGroup nextGroup in uniqueValueRenderer.Groups)
{
foreach (CIMUniqueValueClass nextClass in nextGroup.Classes)
{
CIMMultiLayerSymbol multiLayerSymbol = nextClass.Symbol.Symbol as CIMMultiLayerSymbol;
if (multiLayerSymbol == null) //This check probably is not needed
{
continue;
}
//Each group must be uniquely named
string uniqueName = "Group_" + index.ToString();
nextClass.Symbol.SymbolName = uniqueName;
for (int i = 0; i < multiLayerSymbol.SymbolLayers.Length; i++)
{
//Assign the unique name to all of the layers in the symbol
multiLayerSymbol.SymbolLayers[i].Name = uniqueName;
}
index++;
//Assign the name to a 'CIMSymbolLayerIdentifier'. This is the equivalent
//of a KeyValuePair in a Dictionary. The Names of each SymbolLayerIdentifier
//will be matched up in the renderer to a corresponding symbol (via nextClass.Symbol.SymbolName)
//So that each SymbolLayer is associated with a specific symbol for a specific value
CIMSymbolLayerIdentifier nextSymbolLayer = new CIMSymbolLayerIdentifier()
{
SymbolLayerName = uniqueName
};
symbolLayers.Add(nextSymbolLayer);
}
}
//This is where the symbol layers get added to the feature layer definition
symbolLayerDrawing.SymbolLayers = symbolLayers.ToArray();
geoFeatureLayer.SymbolLayerDrawing = symbolLayerDrawing;
// update the featureLayer definition.
featureLayer.SetDefinition(geoFeatureLayer as CIMBaseLayer);
}
