protected override Task<bool> OnSketchCompleteAsync(ArcGIS.Core.Geometry.Geometry geometry)
{
//Check we only have one feature to extend to
if (MapView.Active.Map.SelectionCount != 1)
{
MessageBox.Show("Please select one polyline or polygon feature to extend to", "Extend");
return Task.FromResult(true);
}
//Run on MCT
return QueuedTask.Run(() =>
{
//get selected feature geometry
var selectedFeatures = MapView.Active.Map.GetSelection();
var insp = new Inspector();
insp.Load(selectedFeatures.Keys.First(), selectedFeatures.Values.First());
var selGeom = insp.Shape;
if (!(selGeom.GeometryType == GeometryType.Polygon
|| selGeom.GeometryType == GeometryType.Polyline))
{
MessageBox.Show("Please choose as the selected feature either a polyline or polygon feature to extend to");
return false;
}
//find feature at the click
var clickFeatures = MapView.Active.GetFeatures(geometry);
insp.Load(clickFeatures.First().Key, clickFeatures.First().Value);
var clickGeom = insp.Shape as Polyline;
if (clickGeom == null)
{
MessageBox.Show("Please select a polyline feature to extend");
return false;
}
//extend the line to the poly?
ArcGIS.Core.Geometry.Polyline extPolyline;
extPolyline = GeometryEngine.Extend(clickGeom, (selGeom.GeometryType == GeometryType.Polygon ? GeometryEngine.Boundary(selGeom) as Polyline : selGeom as Polyline), ExtendFlags.Default);
if (extPolyline == null)
{
MessageBox.Show(string.Format("Unable to extend the clicked {0} to the selected {1}",
clickGeom.GeometryType, selGeom.GeometryType));
return false;
}
//set the new geometry back on the feature
insp.Shape = extPolyline;
//create and execute the edit operation
var op = new EditOperation();
op.Name = "Extend";
op.SelectModifiedFeatures = false;
op.SelectNewFeatures = false;
op.Modify(insp);
return op.Execute();
});
}
protected override Task<bool> OnSketchCompleteAsync(ArcGIS.Core.Geometry.Geometry geometry)
{
//Simple check for selected layer
if (MappingModule.ActiveTOC.SelectedLayers.Count == 0)
{
System.Windows.MessageBox.Show("Select a layer in the toc");
return Task.FromResult(true);
}
//jump to CIM thread
return QueuedTask.Run(async () =>
{
//Get the selected layer in toc
var featLayer = MappingModule.ActiveTOC.SelectedLayers[0] as FeatureLayer;
//find feature oids under the sketch for the selected layer
var features = await MapView.Active.HitTestAsync(geometry, CancelableProgressor.None);
var featOids = features.Where(x => x.Item1 == featLayer).Select(x => x.Item2).First();
//update the attributes of those features
var fi = new FeatureInspector(true);
await fi.FillAsync(featLayer, featOids);
await fi.Attributes.Where(a => a.FieldName == "PARCEL_ID").First().SetValueAsync(42);
//create and execute the edit operation
var op = new EditOperation();
op.Name = "The ultimate answer";
op.SelectModifiedFeatures = true;
op.SelectNewFeatures = false;
op.Modify(fi);
return await op.ExecuteAsync();
});
}
protected override Task<bool> OnSketchCompleteAsync(ArcGIS.Core.Geometry.Geometry geometry)
{
//Simple check for selected layer
if (MapView.Active.GetSelectedLayers().Count == 0)
{
MessageBox.Show("Please select a layer in the toc","Update attributes with sketch");
return Task.FromResult(true);
}
//Run on MCT
return QueuedTask.Run(() =>
{
//Get the selected layer in toc
var featLayer = MapView.Active.GetSelectedLayers().First() as FeatureLayer;
//find feature oids under the sketch for the selected layer
var features = MapView.Active.GetFeatures(geometry);
var featOids = features[featLayer];
//update the attributes of those features
var insp = new Inspector();
insp.Load(featLayer, featOids);
insp["PARCEL_ID"] = 42;
//create and execute the edit operation
var op = new EditOperation();
op.Name = "Update parcel";
op.SelectModifiedFeatures = true;
op.SelectNewFeatures = false;
op.Modify(insp);
return op.Execute();
});
}
/// <summary>
/// Called when a sketch is completed.
/// </summary>
protected override async Task<bool> OnSketchCompleteAsync(ArcGIS.Core.Geometry.Geometry geometry)
{
var popupContent = await QueuedTask.Run(() =>
{
var mapView = MapView.Active;
if (mapView == null)
return null;
//Get the features that intersect the sketch geometry.
var result = mapView.GetFeatures(geometry);
//For each feature in the result create a new instance of our custom popup content class.
List<PopupContent> popups = new List<PopupContent>();
foreach (var kvp in result)
{
kvp.Value.ForEach(id => popups.Add(new DynamicPopupContent(kvp.Key, id)));
}
//Flash the features that intersected the sketch geometry.
mapView.FlashFeature(result);
//return the collection of popup content object.
return popups;
});
//Create the list of custom popup commands to show at the bottom of the pop-up window.
var commands = CreateCommands();
//Show the custom pop-up with the custom commands and the default pop-up commands.
MapView.Active.ShowCustomPopup(popupContent, CreateCommands(), true);
return true;
}
/// <summary>
/// Called when the sketch is finished.
/// </summary>
protected override async Task<bool> OnSketchCompleteAsync(ArcGIS.Core.Geometry.Geometry geometry)
{
return await QueuedTask.Run(() =>
{
//Return all the features that intersect the sketch geometry
var result = MapView.Active.GetFeatures(geometry);
MapView.Active.SelectFeatures(geometry, SelectionCombinationMethod.New);
return true;
});
}
private static Task DoSomeWork(ArcGIS.Desktop.Framework.Threading.Tasks.ProgressDialog progDialog)
{
return QueuedTask.Run(async () =>
{
for (uint iSeconds = 0; iSeconds < 10; iSeconds++)
{
await Task.Delay(1000);
}
progDialog.Hide();
});
}
/// <summary>
/// Called when the sketch is finished.
/// </summary>
protected override async Task<bool> OnSketchCompleteAsync(ArcGIS.Core.Geometry.Geometry geometry)
{
//Get the instance of the ViewModel from the dock pane
var featureSelVM = Module1.FeatureSelectionVM;
if (featureSelVM == null || featureSelVM.SelectedLayer == null)
return true;
return await QueuedTask.Run(() =>
{
//Return all the features that intersect the sketch geometry
var result = MapView.Active.GetFeatures(geometry);
var layerSelection = result.FirstOrDefault(kvp => kvp.Key == featureSelVM.SelectedLayer);
//Clear the selection if no features where returned
if (!result.ContainsKey(featureSelVM.SelectedLayer))
{
featureSelVM.SelectedLayer.Select(null, SelectionCombinationMethod.Subtract);
return true;
}
//Construct a query filter using the OIDs of the features that intersected the sketch geometry
var oidList = result[featureSelVM.SelectedLayer];
var oid = featureSelVM.SelectedLayer.GetTable().GetDefinition().GetObjectIDField();
var qf = new ArcGIS.Core.Data.QueryFilter() { WhereClause = string.Format("({0} in ({1}))", oid, string.Join(",", oidList)) };
//Add to the clause using the where clause specified in the dock pane.
if (featureSelVM.WhereClause != "" && featureSelVM.WhereClause != null)
qf.WhereClause += string.Format(" AND ({0})", featureSelVM.WhereClause);
//Return if the expression is not valid.
if (!featureSelVM.ValidateExpresion(false))
return true;
//Change the method depending on the hot keys that are pressed.
var method = SelectionCombinationMethod.New;
if (_ctrlPressed && _shiftPressed)
method = SelectionCombinationMethod.And;
else if (_ctrlPressed)
method = SelectionCombinationMethod.Subtract;
else if (_shiftPressed)
method = SelectionCombinationMethod.Add;
try
{
//Create the new selection
featureSelVM.SelectedLayer.Select(qf, method);
}
catch (Exception){} //May occur if expression validates but is still invalid expression.
return true;
});
}
/// <summary>
/// This is a basic FinishSketch method which illustrates the process of using the sketch geometry for a cut.
/// 1. Create edit operation
/// 2. Use the sketch geometry to perform a spatial query
/// 3. Use the found features and use them to set up a cut operation
/// 3. Execute the edit operation
///
/// </summary>
/// <returns>Task of bool</returns>
protected override async Task<bool> FinishSketch(ArcGIS.Core.Geometry.Geometry geometry,
Dictionary<string, object> attributes) {
if (CurrentTemplate == null)
return false;
// intialize a list of ObjectIDs that need to be cut
List<int> cutOIDs = new List<int>();
Table fc = await this.CurrentTemplate.Layer.getFeatureClass();
// on a separate thread
await QueuingTaskFactory.StartNew(() => {
// find the features crossed by the sketch geometry
RowCursor rc = fc.Search(geometry, SpatialRelationship.Crosses);
// add the feature IDs into our prepared list
while (rc.MoveNext()) {
cutOIDs.Add(rc.Current.ObjectID);
}
});
if (!cutOIDs.Any())
return true;//nothing to cut
// create an edit operation for the cut
var op = await EditingModule.CreateEditOperationAsync();
op.Name = string.Format("Cut {0}", this.CurrentTemplate.Layer.Name);
op.ProgressMessage = "Working...";
op.CancelMessage = "Operation canceled";
op.ErrorMessage = "Error cutting features";
op.SelectModifiedFeatures = false;
op.SelectNewFeatures = false;
// for each of the found features set up a cut method inside our edit operation
// for multiple ObjectIDs the cuts with will be stacked into one operation
foreach (var oid in cutOIDs) {
op.Cut(this.CurrentTemplate.Layer, oid, geometry);
}
//execute the operation
return await op.ExecuteAsync();
}
private static EditOperation CreateOperationAndBuildInitialEnvelope(ref EnvelopeBuilder envBuilder, ref ArcGIS.Core.Geometry.Envelope env)
{
var createOperation = new EditOperation();
createOperation.Name = "Highlight Design Features";
createOperation.SelectNewFeatures = false;
if (envBuilder == null)
{
envBuilder = new EnvelopeBuilder();
envBuilder.XMin = 0;
envBuilder.XMax = 0;
envBuilder.YMin = 0;
envBuilder.YMax = 0;
env = envBuilder.ToGeometry().Extent;
}
return createOperation;
}
private void OnActiveToolChanged(ArcGIS.Desktop.Framework.Events.ToolEventArgs args)
{
if (args.CurrentID == "ProSymbolEditor_DrawFeatureSketchTool")
{
//Toggle all down
AddToMapToolEnabled = true;
SelectToolEnabled = false;
}
else if (args.CurrentID == "ProSymbolEditor_SelectionMapTool")
{
SelectToolEnabled = true;
AddToMapToolEnabled = false;
}
else
{
//Disable all toggles
AddToMapToolEnabled = false;
SelectToolEnabled = false;
}
}
/// <summary>
/// Add a point to the specified mapview
/// </summary>
/// <param name="point">The location of the graphic</param>
/// <param name="mapView">The mapview to whose overlay the graphic will be added</param>
/// <returns></returns>
public static async void AddToMapOverlay(ArcGIS.Core.Geometry.MapPoint point, MapView mapView)
{
ArcGIS.Core.CIM.CIMPointSymbol symbol = null;
await QueuedTask.Run(() =>
{
// Construct point symbol
symbol = SymbolFactory.ConstructPointSymbol(ColorFactory.Red, 10.0, SimpleMarkerStyle.Star);
});
//Get symbol reference from the symbol
CIMSymbolReference symbolReference = symbol.MakeSymbolReference();
await QueuedTask.Run(() =>
{
_overlayObject = mapView.AddOverlay(point, symbolReference);
});
}
private async void OnMapSelectionChanged(ArcGIS.Desktop.Mapping.Events.MapSelectionChangedEventArgs args)
{
//Get the selected features from the map and filter out the standalone table selection.
var selectedFeatures = args.Selection
.Where(kvp => kvp.Key is BasicFeatureLayer)
.ToDictionary(kvp => (BasicFeatureLayer)kvp.Key, kvp => kvp.Value);
//TODO: Further filter features so it only contains ones that are in layers that are in the military schema
SelectedFeaturesCollection.Clear();
foreach (KeyValuePair<BasicFeatureLayer, List<long>> kvp in selectedFeatures)
{
await QueuedTask.Run(() =>
{
ArcGIS.Core.Data.Field symbolSetField = kvp.Key.GetTable().GetDefinition().GetFields().FirstOrDefault(x => x.Name == "symbolset");
CodedValueDomain symbolSetDomain = symbolSetField.GetDomain() as CodedValueDomain;
SortedList<object, string> symbolSetDomainSortedList = symbolSetDomain.GetCodedValuePairs();
ArcGIS.Core.Data.Field symbolEntityField = kvp.Key.GetTable().GetDefinition().GetFields().FirstOrDefault(x => x.Name == "symbolentity");
CodedValueDomain symbolEntityDomain = symbolEntityField.GetDomain() as CodedValueDomain;
SortedList<object, string> symbolEntityDomainSortedList = symbolEntityDomain.GetCodedValuePairs();
foreach (long id in kvp.Value)
{
//Query for field values
string oidFieldName = kvp.Key.GetTable().GetDefinition().GetObjectIDField();
QueryFilter queryFilter = new QueryFilter();
queryFilter.WhereClause = string.Format("{0} = {1}", oidFieldName, id);
RowCursor cursor = kvp.Key.Search(queryFilter);
Row row = null;
if (cursor.MoveNext())
{
row = cursor.Current;
}
if (row != null)
{
GeometryType geometryType = ArcGIS.Core.Geometry.GeometryType.Point;
if (kvp.Key.ShapeType == ArcGIS.Core.CIM.esriGeometryType.esriGeometryPolygon)
{
geometryType = ArcGIS.Core.Geometry.GeometryType.Polygon;
}
else if (kvp.Key.ShapeType == ArcGIS.Core.CIM.esriGeometryType.esriGeometryPoint)
{
geometryType = ArcGIS.Core.Geometry.GeometryType.Point;
}
else if (kvp.Key.ShapeType == ArcGIS.Core.CIM.esriGeometryType.esriGeometryPolyline)
{
geometryType = ArcGIS.Core.Geometry.GeometryType.Polyline;
}
SelectedFeature newSelectedFeature = new SelectedFeature(kvp.Key, id);
foreach(KeyValuePair<object, string> symbolSetKeyValuePair in symbolSetDomainSortedList)
{
if (symbolSetKeyValuePair.Key.ToString() == row["symbolset"].ToString())
{
newSelectedFeature.SymbolSetName = symbolSetKeyValuePair.Value;
break;
}
}
foreach (KeyValuePair<object, string> symbolEntityKeyValuePair in symbolEntityDomainSortedList)
{
if (symbolEntityKeyValuePair.Key.ToString() == row["symbolentity"].ToString())
{
newSelectedFeature.EntityName = symbolEntityKeyValuePair.Value;
break;
}
}
SelectedFeaturesCollection.Add(newSelectedFeature);
}
}
});
}
SelectedSelectedFeature = SelectedFeaturesCollection.FirstOrDefault();
}
/// <summary>
/// All-in-one. Update the graphic on the overlay if it was previously added
/// otherwise, make it and add it
/// </summary>
/// <param name="newLocation">The new location to be added to the map</param>
/// <param name="mapView"></param>
/// <returns></returns>
public static void UpdateMapOverlay(ArcGIS.Core.Geometry.MapPoint point, MapView mapView)
{
if (_overlayObject != null)
{
_overlayObject.Dispose();
_overlayObject = null;
AddToMapOverlay(point, mapView);
}
else
{
//first time
AddToMapOverlay(point, mapView);
}
}
private string GetName(ArcGIS.Core.Data.Field field)
{
return string.IsNullOrEmpty(field.AliasName) ? field.Name : field.AliasName;
}
/// <summary>
/// All-in-one. Update the graphic on the overlay if it was previously added
/// otherwise, make it and add it
/// </summary>
/// <param name="newLocation">The new location to be added to the map</param>
/// <param name="mapView"></param>
/// <returns></returns>
public static void UpdateMapOverlay(ArcGIS.Core.CIM.PointN point, MapView mapView) {
if (!mapView.Is2D)
return;//only currently works for 2D
//CIMPointGraphicHelper graphicHlpr = null;
if (_lookup.ContainsKey(mapView.Map.RepositoryID)) {
////graphicHlpr = _lookup[mapView.Map.ID];
////graphicHlpr.UpdateLocation(point);
////int id = graphicHlpr.graphicID;
////mapView.UpdateOverlayGraphic(ref id, graphicHlpr.XML);
////graphicHlpr.graphicID = id;
RemoveFromMapOverlay(mapView);
AddToMapOverlay(point, mapView);
}
else {
//first time
AddToMapOverlay(point, mapView);
}
}
/// <summary>
/// Get the time time to begin inserting new keyframes and shift any existing keyframes if necessary.
/// </summary>
/// <param name="animation">The animation to be modified.</param>
private double GetInsertTime(ArcGIS.Desktop.Mapping.Animation animation)
{
var duration = Animation.Settings.Duration;
double currentTimeSeconds = 0;
if (animation.Duration > TimeSpan.Zero)
{
if (Animation.Settings.IsAfterTime)
{
currentTimeSeconds = (animation.Duration + TimeSpan.FromSeconds(Animation.Settings.AfterTime)).TotalSeconds;
}
else
{
currentTimeSeconds = Animation.Settings.AtTime;
ShiftKeyframes(currentTimeSeconds, duration);
}
}
return currentTimeSeconds;
}
///// <summary>
///// Make a CIMPointGraphic that can be added to the map overlay
///// </summary>
///// <param name="point">The location of the graphic</param>
///// <returns></returns>
//internal static CIMPointGraphicHelper MakeCIMPointGraphic(PointN point)
//{
// return new CIMPointGraphicHelper(point);
//}
/// <summary>
/// Add a point to the specified mapview
/// </summary>
/// <param name="mapView">The mapview to whose overlay the graphic will be added</param>
/// <returns>The graphic id assigned to the graphic in the overlay</returns>
public static void AddToMapOverlay(ArcGIS.Core.CIM.PointN point, MapView mapView) {
if (!mapView.Is2D)
return;//only currently works for 2D
CIMPointGraphicHelper graphicHlpr = new CIMPointGraphicHelper(point);
graphicHlpr.graphicID = mapView.AddOverlayGraphic(graphicHlpr.XML);
_lookup[mapView.Map.RepositoryID] = graphicHlpr;
}