/// <summary>
/// Update the CIMPointGraphic location
/// </summary>
/// <param name="point"></param>
public void UpdateLocation(PointN point)
{
ArcGIS.Core.Geometry.SpatialReference sptlRef = SpatialReferenceBuilder.CreateSpatialReference(point.SpatialReference.WKID);
MapPoint mapPoint = MapPointBuilderEx.CreateMapPoint(point.X, point.Y, sptlRef);
_graphic.Location = mapPoint;
}
private static Geometry GetGeometryFromBuffer(byte[] geomBuffer, SpatialReference sr)
{
var geomType = GetGeometryType(geomBuffer);
switch (geomType)
{
case GeometryType.Point:
{
int offset = 4;
double x = DoubleWithNaN(BitConverter.ToDouble(geomBuffer, offset));
offset += 8;
double y = DoubleWithNaN(BitConverter.ToDouble(geomBuffer, offset));
var mp = MapPointBuilderEx.FromEsriShape(geomBuffer, sr);
//System.Diagnostics.Debug.WriteLine($@"x: {x} = {mp.X} y: {y} = {mp.Y}");
return(mp);
}
case GeometryType.Polyline:
{
var line = PolylineBuilderEx.FromEsriShape(geomBuffer, sr);
return(line);
}
case GeometryType.Polygon:
{
var poly = PolygonBuilderEx.FromEsriShape(geomBuffer, sr);
return(poly);
}
}
return(null);
}
/// <summary>
/// Create a CIMPointGaphic which can be added to the MapView overlay.
/// </summary>
/// <param name="point">The location for the point (as a CIM point)</param>
/// <returns></returns>
public CIMPointGraphic MakeCIMPointGraphic(PointN point)
{
CIMMarker marker = SymbolFactory.Instance.ConstructMarker(Red, 10, SimpleMarkerStyle.Star);
CIMSymbolLayer[] layers = new CIMSymbolLayer[1];
layers[0] = marker;
CIMPointSymbol pointSymbol = new CIMPointSymbol()
{
SymbolLayers = layers,
ScaleX = 1
};
CIMSymbolReference symbolRef = new CIMSymbolReference()
{
Symbol = pointSymbol
};
CIMPointGraphic pointGraphic = new CIMPointGraphic();
ArcGIS.Core.Geometry.SpatialReference spatialRef = SpatialReferenceBuilder.CreateSpatialReference(point.SpatialReference.WKID);
MapPoint mapPoint = MapPointBuilderEx.CreateMapPoint(point.X, point.Y, spatialRef);
pointGraphic.Location = mapPoint;
pointGraphic.Symbol = symbolRef;
return(pointGraphic);
}
// CreateOffsetMapPoint - creates a new MapPoint offset from a given base point.
private MapPoint CreateOffsetMapPoint(MapPoint basePoint, double xOffset, double yOffset)
{
MapPointBuilderEx mapPointBuilder = new MapPointBuilderEx();
mapPointBuilder.X = basePoint.X + xOffset;
mapPointBuilder.Y = basePoint.Y + yOffset;
mapPointBuilder.Z = basePoint.Z;
mapPointBuilder.HasZ = true;
return(mapPointBuilder.ToGeometry());
}
public async Task <MapPoint> ToMapPoint()
{
if (_mapPoint == null)
{
await QueuedTask.Run(() =>
{
ArcGIS.Core.Geometry.SpatialReference sr = SpatialReferenceBuilder.CreateSpatialReference(WKID);
_mapPoint = MapPointBuilderEx.CreateMapPoint(Feature.Location.X, Feature.Location.Y, sr);
});
}
return(_mapPoint);
}
/// <summary>
/// Create random sample points in the extent of the spatial reference
/// </summary>
/// <param name="pointFeatureLayer">Point geometry feature layer used to the generate the points.</param>
/// <returns>Task{bool}</returns>
private Task <bool> ConstructSamplePoints(FeatureLayer pointFeatureLayer)
{
// create a random number generator
var randomGenerator = new Random();
// the database and geometry interactions are considered fine-grained and must be executed on
// the main CIM thread
return(QueuedTask.Run(() =>
{
// start an edit operation to create new (random) point features
var createOperation = new EditOperation()
{
Name = "Generate points",
SelectNewFeatures = false
};
// get the feature class associated with the layer
var featureClass = pointFeatureLayer.GetTable() as FeatureClass;
// define an area of interest. Random points are generated in the allowed
// confines of the allow extent range
var areaOfInterest = MapView.Active.Extent;
MapPoint newMapPoint = null;
// retrieve the class definition of the point feature class
var classDefinition = featureClass.GetDefinition() as FeatureClassDefinition;
// store the spatial reference as its own variable
var spatialReference = classDefinition.GetSpatialReference();
// create 20 new point geometries and queue them for creation
for (int i = 0; i < 20; i++)
{
// generate either 2D or 3D geometries
if (classDefinition.HasZ())
{
newMapPoint = MapPointBuilderEx.CreateMapPoint(randomGenerator.NextCoordinate3D(areaOfInterest), spatialReference);
}
else
{
newMapPoint = MapPointBuilderEx.CreateMapPoint(randomGenerator.NextCoordinate2D(areaOfInterest), spatialReference);
}
// queue feature creation
createOperation.Create(pointFeatureLayer, newMapPoint);
}
// execute the edit (feature creation) operation
return createOperation.ExecuteAsync();
}));
}
/// <summary>
/// When the active map view changes, update the graphic overlay on the map control
/// </summary>
/// <param name="args"></param>
private void OnMapViewCameraChanged(MapViewCameraChangedEventArgs args)
{
if (MapView.Active == null)
{
return;
}
if (MapView.Active.Extent == null)
{
return;
}
if (MapView.Active.ViewingMode != ArcGIS.Core.CIM.MapViewingMode.Map)
{
return;
}
//get the Map view's extent
var viewExtent = MapView.Active.Extent.Clone() as Envelope;
QueuedTask.Run(() =>
{
//Line symbol to be used to draw the overview rectangle.
if (_lineSymbol == null)
{
_lineSymbol =
SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.RedRGB, 2.0, SimpleLineStyle.Solid);
}
_graphic?.Dispose(); //Clear out the old overlay
_overviewEnvelope = viewExtent; //overview envelope based on active map view
if (_overviewEnvelope == null)
{
return;
}
//Creating the overview rectangle
IList <MapPoint> segments = new List <MapPoint>
{
MapPointBuilderEx.CreateMapPoint(_overviewEnvelope.XMin, _overviewEnvelope.YMin, _overviewEnvelope.SpatialReference),
MapPointBuilderEx.CreateMapPoint(_overviewEnvelope.XMax, _overviewEnvelope.YMin, _overviewEnvelope.SpatialReference),
MapPointBuilderEx.CreateMapPoint(_overviewEnvelope.XMax, _overviewEnvelope.YMax, _overviewEnvelope.SpatialReference),
MapPointBuilderEx.CreateMapPoint(_overviewEnvelope.XMin, _overviewEnvelope.YMax, _overviewEnvelope.SpatialReference),
MapPointBuilderEx.CreateMapPoint(_overviewEnvelope.XMin, _overviewEnvelope.YMin, _overviewEnvelope.SpatialReference)
};
_polyLine = PolylineBuilderEx.CreatePolyline(segments, AttributeFlags.None, _overviewEnvelope.SpatialReference);
_graphic = _mapControl.AddOverlay(_polyLine, _lineSymbol.MakeSymbolReference());
});
}
private void CreateTable(string tableName, List <XimgInfo> ximgInfos)
{
_dataTable.TableName = tableName;
var oidCol = new DataColumn(ObjectIdFieldName, typeof(Int32))
{
AutoIncrement = true,
AutoIncrementSeed = 1
};
_dataTable.Columns.Add(oidCol);
_dataTable.PrimaryKey = new DataColumn[] { oidCol };
_dataTable.Columns.Add(new DataColumn(GeometryFieldName, typeof(ArcGIS.Core.Geometry.Geometry)));
_dataTable.Columns.Add(new DataColumn(LongFieldName, typeof(Double)));
_dataTable.Columns.Add(new DataColumn(LatFieldName, typeof(Double)));
_dataTable.Columns.Add(new DataColumn(AltFieldName, typeof(Double)));
_dataTable.Columns.Add(new DataColumn(DirectionFieldName, typeof(Double)));
_dataTable.Columns.Add(new DataColumn(DateTimeFieldName, typeof(DateTime)));
//_dataTable.Columns.Add(new DataColumn(ImageFieldName, typeof(byte[])));
_dataTable.Columns.Add(new DataColumn(PathFieldName, typeof(string)));
_dataTable.Columns.Add(new DataColumn(ContentTypeFieldName, typeof(string)));
_dataTable.Columns.Add(new DataColumn(NameFieldName, typeof(string)));
int objectId = 1;
foreach (var ximgInfo in ximgInfos)
{
var newRow = _dataTable.NewRow();
newRow[ObjectIdFieldName] = objectId++;
// let's make a 3d shape
var coord = new Coordinate3D(ximgInfo.Longitude, ximgInfo.Latitude, ximgInfo.Altitude);
var mp = MapPointBuilderEx.CreateMapPoint(coord, _spatialReference);
newRow[GeometryFieldName] = mp;
newRow[LongFieldName] = ximgInfo.Longitude;
newRow[LatFieldName] = ximgInfo.Latitude;
newRow[AltFieldName] = ximgInfo.Altitude;
newRow[DirectionFieldName] = ximgInfo.ImageBearing;
newRow[DateTimeFieldName] = ximgInfo.DateTimeOriginal;
//newRow[ImageFieldName] = ximgInfo.Image;
newRow[PathFieldName] = $@"file:///{ximgInfo.Path}";
newRow[ContentTypeFieldName] = @"image/jpeg";
newRow[NameFieldName] = ximgInfo.Name;
_dataTable.Rows.Add(newRow);
_gisExtent = _gisExtent == null
? mp.Extent : _gisExtent.Union(mp.Extent);
}
}
/// <summary>
/// Custom interface specific to the way the sample is implemented.
/// </summary>
public PluginRow FindRow(long oid, IEnumerable <string> columnFilter, SpatialReference srout)
{
Geometry shape = null;
List <object> values = new List <object>();
var row = _table.Rows.Find(oid);
//The order of the columns in the returned rows ~must~ match
//GetFields. If a column is filtered out, an empty placeholder must
//still be provided even though the actual value is skipped
var columnNames = this.GetFields().Select(col => col.Name.ToUpper()).ToList();
foreach (var colName in columnNames)
{
if (columnFilter.Contains(colName))
{
//special handling for shape
if (colName == "SHAPE")
{
var buffer = row["SHAPE"] as Byte[];
shape = MapPointBuilderEx.FromEsriShape(buffer, _sr);
if (srout != null)
{
if (!srout.Equals(_sr))
{
shape = GeometryEngine.Instance.Project(shape, srout);
}
}
values.Add(shape);
}
else
{
values.Add(row[colName]);
}
}
else
{
values.Add(System.DBNull.Value);//place holder
}
}
return(new PluginRow()
{
Values = values
});
}
private void AddTableToLayout(Layout layout, Map theMap, MapFrame mfElm, string layerName, SetPage setPage, double yOffset)
{
var lyrs = theMap.FindLayers(layerName, true);
if (lyrs.Count > 0)
{
Layer lyr = lyrs[0];
var ptSymbol = GetPointSymbolFromLayer(lyr);
if (ptSymbol != null)
{
Coordinate2D llSym = new Coordinate2D(setPage.XOffsetMapMarginalia, setPage.YOffsetSymbol + yOffset);
var geom = MapPointBuilderEx.CreateMapPoint(llSym);
var sym = ElementFactory.Instance.CreateGraphicElement(layout, geom, ptSymbol);
Coordinate2D llText = new Coordinate2D(setPage.XOffsetMapMarginalia + sym.GetWidth(), setPage.YOffsetSymbol + yOffset - sym.GetHeight() / 2);
var geomLLText = MapPointBuilderEx.CreateMapPoint(llText);
var text = ElementFactory.Instance.CreateTextGraphicElement(layout, TextType.PointText, geomLLText);
text.SetAnchor(Anchor.CenterPoint);
text.SetHeight(text.GetHeight());
if (text.GetHeight() > sym.GetHeight())
{
sym.SetLockedAspectRatio(true);
sym.SetHeight(text.GetHeight());
}
else
{
text.SetLockedAspectRatio(true);
text.SetHeight(sym.GetHeight());
}
}
Coordinate2D llTab1 = new Coordinate2D(setPage.XOffsetMapMarginalia, yOffset - setPage.HeightPartsMarginalia);
Coordinate2D urTab1 = new Coordinate2D(setPage.XOffsetMapMarginalia + setPage.XWidthMapMarginalia, yOffset);
var tableFrameInfo = new TableFrameInfo()
{
MapFrameName = mfElm.Name,
MapMemberUri = lyr.URI
};
var table1 = ElementFactory.Instance.CreateMapSurroundElement(layout, EnvelopeBuilderEx.CreateEnvelope(llTab1, urTab1), tableFrameInfo) as TableFrame;
}
}
private void DoCreate()
{
var x1 = 7683671.0;
var y1 = 687075.0;
var crimes = Module1.Current.Crimes;
if (NoCrimes(crimes))
{
return;
}
var editOp = new EditOperation();
editOp.Name = $"Create {Module1.Current.CrimesLayerName}";
editOp.SelectNewFeatures = true;
QueuedTask.Run(() =>
{
//do multiple creates if specified
for (int i = 0; i < _numCreatesAtOneTime; i++)
{
x1 += _offset;
y1 += _offset;
_offset += _delta;
var pt = MapPointBuilderEx.CreateMapPoint(x1, y1, crimes.GetSpatialReference());
Dictionary <string, object> attributes = new Dictionary <string, object>();
attributes["SHAPE"] = pt;
attributes["OFFENSE_TYPE"] = 4;
attributes["MAJOR_OFFENSE_TYPE"] = "DUI";
//do the create
editOp.Create(crimes, attributes);
}
editOp.Execute();
});
}
private void UpdateRowIfNeeded(RowChangedEventArgs args)
{
// From the ProConcept documentation @https://github.com/esri/arcgis-pro-sdk/wiki/ProConcepts-Editing#row-events
// If you need to edit additional tables within the RowEvent you must use the
// ArcGIS.Core.Data API to edit the tables directly.
// Do not use a new edit operation to create or modify features or rows in your
// RowEvent callbacks.
// RowEvent callbacks are always called on the QueuedTask so there is no need
// to wrap your code within a QueuedTask.Run lambda.
try
{
// prevent re-entrance (only if row.Store() is called)
if (_isStoreInOnRowEventEnabled &&
_currentRowChangedGuid == args.Guid)
{
UpdateStatusText($@"Re-entrant call - ignored");
return;
}
var row = args.Row;
var rowDefinition = (row.GetTable() as FeatureClass).GetDefinition();
var geom = row[rowDefinition.GetShapeField()] as Geometry;
MapPoint pntLogging = null;
var rowCursorOverlayPoly = _workedOnPolygonLayer.Search(geom, SpatialRelationship.Intersects);
Geometry geomOverlap = null;
Geometry geomChangedPolygon = null;
while (rowCursorOverlayPoly.MoveNext())
{
using (var feature = rowCursorOverlayPoly.Current as Feature)
{
var geomOverlayPoly = feature.GetShape();
if (geomOverlayPoly == null)
{
continue;
}
// exclude the search polygon
if (row.GetObjectID() == feature.GetObjectID())
{
geomChangedPolygon = geomOverlayPoly.Clone();
continue;
}
if (geomOverlap == null)
{
geomOverlap = geomOverlayPoly.Clone();
continue;
}
geomOverlap = GeometryEngine.Instance.Union(geomOverlap, geomOverlayPoly);
}
}
var description = string.Empty;
if (!geomOverlap.IsNullOrEmpty())
{
var correctedGeom = GeometryEngine.Instance.Difference(geom, geomOverlap);
row["Shape"] = correctedGeom;
if (!correctedGeom.IsNullOrEmpty())
{
// use the centerpoint of the polygon as the point for the logging entry
pntLogging = GeometryEngine.Instance.LabelPoint(correctedGeom);
}
description = correctedGeom.IsEmpty ? "Polygon can't be inside existing polygon" : "Corrected input polygon";
}
else
{
description = "No overlapping polygons found";
if (!geomChangedPolygon.IsNullOrEmpty())
{
pntLogging = GeometryEngine.Instance.LabelPoint(geomChangedPolygon);
}
}
row["Description"] = description;
UpdateStatusText($@"Row: {description}");
if (_isStoreInOnRowEventEnabled)
{
// calling store will result in a recursive row changed event as long as any
// attribute columns have changed
// In this case i would need to look at args.Guid to prevent re-entrance
_currentRowChangedGuid = args.Guid;
row.Store();
_currentRowChangedGuid = Guid.Empty;
}
// update logging feature class with centerpoint of polygon
if (!pntLogging.IsNullOrEmpty())
{
var geoDatabase = new Geodatabase(new FileGeodatabaseConnectionPath(new Uri(Project.Current.DefaultGeodatabasePath)));
var loggingFeatureClass = geoDatabase.OpenDataset <FeatureClass>(_pointLayerName);
var loggingFCDefinition = loggingFeatureClass.GetDefinition();
using (var rowbuff = loggingFeatureClass.CreateRowBuffer())
{
// needs a 3D point
rowbuff[loggingFCDefinition.GetShapeField()] = MapPointBuilderEx.CreateMapPoint(pntLogging.X, pntLogging.Y, 0, pntLogging.SpatialReference);
rowbuff["Description"] = "OID: " + row.GetObjectID().ToString() + " " + DateTime.Now.ToShortTimeString();
loggingFeatureClass.CreateRow(rowbuff);
}
}
}
catch (Exception e)
{
MessageBox.Show($@"Error in UpdateRowIfNeeded for OID: {args.Row.GetObjectID()} in {_workedOnPolygonLayer.Name}: {e.ToString()}");
}
}
/// <summary>
/// Updates the report with the new field and the title of the field.
/// </summary>
/// <remarks>
/// New Field: The new field gets added to the ReportDetails section.
/// Field title: If the report is grouped, the title goes in the "GroupHeader". If not, the title goes in the PageHeader section.
/// </remarks>
/// <returns></returns>
private async Task UpdateReport()
{
await GetReportsInProjectAsync();
await QueuedTask.Run(() =>
{
//report to update
var reportToUpdate = _reportsInProject.FirstOrDefault(r => r.Name == ReportName);
//Create field
foreach (var field in _fieldsAddToReport)
{
//Get the "ReportSectionElement"
var mainReportSection = reportToUpdate.Elements.OfType<ReportSection>().FirstOrDefault();
if (mainReportSection == null) return;
#region Field content
//Get the "ReportDetails" within the ReportSectionElement. ReportDetails is where "fields" are.
var reportDetailsSection = mainReportSection?.Elements.OfType<ReportDetails>().FirstOrDefault();
if (reportDetailsSection == null) return;
//Within ReportDetails find the envelope that encloses a field.
//We get the first CIMParagraphTextGraphic in the collection so that we can add the new field next to it.
var lastFieldGraphic = reportDetailsSection.Elements.FirstOrDefault((r) =>
{
var gr = r as GraphicElement;
if (gr == null) return false;
return (gr.GetGraphic() is CIMParagraphTextGraphic ? true : false);
});
//Get the Envelope of the last field
var graphicBounds = lastFieldGraphic.GetBounds();
//Min and Max values of the envelope
var xMinOfFieldEnvelope = graphicBounds.XMin;
var yMinOfFieldEnvelope = graphicBounds.YMin;
var xMaxOfFieldEnvelope = graphicBounds.XMax;
var YMaxOfFieldEnvelope = graphicBounds.YMax;
//create the new Envelope to be offset from the existing field
MapPoint newMinPoint = MapPointBuilderEx.CreateMapPoint(xMinOfFieldEnvelope + fieldIncrement, yMinOfFieldEnvelope);
MapPoint newMaxPoint = MapPointBuilderEx.CreateMapPoint(xMaxOfFieldEnvelope + fieldIncrement, YMaxOfFieldEnvelope);
Envelope newFieldEnvelope = EnvelopeBuilderEx.CreateEnvelope(newMinPoint, newMaxPoint);
#endregion
//Create field
GraphicElement fieldGraphic = ReportElementFactory.Instance.CreateFieldValueTextElement(reportDetailsSection, newFieldEnvelope, field);
#region Field title
Envelope envelopeOfLastField = null;
IElementContainer reportsSection;
//Field title in Page Header.
//Get the Page header section
var pageHeaderSection = mainReportSection?.Elements.OfType<ReportPageHeader>().FirstOrDefault();
//Check if there are any elements in the page header section. If there are none, the report is "Grouped"
if (pageHeaderSection.Elements.Count() == 0) //Page header has no child elements. The report is grouped on a field.
{
//Get Group Header.
// the title needs to be in the GroupHeader section.
var reportGroupHeader = mainReportSection?.Elements.OfType<ReportGroupHeader>().FirstOrDefault();
List<Element> textGraphicsInReportHeader = new List<Element>();
foreach (var elm in reportGroupHeader.Elements)
{
var elmGraphic = elm as GraphicElement;
if (elmGraphic == null) continue;
var graphic = elmGraphic.GetGraphic();
var cimParaGraphic = graphic as CIMParagraphTextGraphic;
if (cimParaGraphic != null)
textGraphicsInReportHeader.Add(elmGraphic);
}
//Get the Envelope of the last field header
envelopeOfLastField = textGraphicsInReportHeader?.FirstOrDefault().GetBounds();
//The IElementContainer is the "GroupHeader". Needed for the CreateRectangleParagraphGraphicElement method
reportsSection = reportGroupHeader;
}
else //not grouped
{
//Get the "ReportPageHeader" within the ReportSectionElement. ReportPageHeader is where "fields titles" are.
//var reportPageHeader = mainReportSection?.Elements.OfType<ReportPageHeader>().FirstOrDefault();
//Get the paragraph text element (the last title)
List<Element> textGraphicsInPageHeader = new List<Element>();
foreach (var elm in pageHeaderSection.Elements)
{
var elmGraphic = elm as GraphicElement;
if (elmGraphic == null) continue;
var graphic = elmGraphic.GetGraphic();
var cimParaGraphic = graphic as CIMParagraphTextGraphic;
if (cimParaGraphic != null)
textGraphicsInPageHeader.Add(elmGraphic);
}
if (textGraphicsInPageHeader.Count > 0)
{
//Get the Envelope of the last field header
envelopeOfLastField = textGraphicsInPageHeader.FirstOrDefault().GetBounds();
}
}
if (envelopeOfLastField != null)
{
//Min and Max values of the envelope
var xMinOfHeaderFieldEnvelope = envelopeOfLastField.XMin;
var yMinOfHeaderFieldEnvelope = envelopeOfLastField.YMin;
var xMaxOfHeaderFieldEnvelope = envelopeOfLastField.XMax;
var YMaxOfHeaderFieldEnvelope = envelopeOfLastField.YMax;
//create the new Envelope to be offset from the existing field
MapPoint newHeaderMinPoint = MapPointBuilderEx.CreateMapPoint(xMinOfHeaderFieldEnvelope + fieldIncrement, yMinOfHeaderFieldEnvelope);
MapPoint newHeaderMaxPoint = MapPointBuilderEx.CreateMapPoint(xMaxOfHeaderFieldEnvelope + fieldIncrement, YMaxOfHeaderFieldEnvelope);
Envelope newHeaderFieldEnvelope = EnvelopeBuilderEx.CreateEnvelope(newHeaderMinPoint, newHeaderMaxPoint);
#endregion
//The ILayoutElementContainer is the "PageHeader". Needed for the CreateRectangleParagraphGraphicElement method
reportsSection = pageHeaderSection;
//Create field header title
GraphicElement fieldHeaderGraphic = ReportElementFactory.Instance.CreateRectangleParagraphGraphicElement(reportsSection, newHeaderFieldEnvelope, field.Name);
}
}
});
}
/// <summary>Get the Lat, Long from the Bing StreetSide View to set the location on the Pro Map</summary>
public static Task SetMapLocationFromBing(double?longitude, double?latitude, int heading)
{
#region Process Heading
var activeMapView = MapView.Active;
if (activeMapView == null)
{
return(null);
}
#endregion
return(QueuedTask.Run(() => {
try
{
var cam = activeMapView.Camera;
var bHeadingChange = Convert.ToInt32(cam.Heading) != heading;
cam.Heading = Convert.ToDouble(heading);
if (longitude.HasValue && latitude.HasValue)
{
var pt = MapPointBuilderEx.CreateMapPoint(longitude.Value, latitude.Value, SpatialReferences.WGS84);
var center = GeometryEngine.Instance.Project(pt, activeMapView.Map.SpatialReference) as MapPoint;
if (center == null)
{
return;
}
ShowCurrentBingMapCoord(center);
#region Update Map
// check if the center is outside the map view extent
var env = activeMapView.Extent.Expand(0.75, 0.75, true);
var bWithin = GeometryEngine.Instance.Within(center, env);
if (!bWithin)
{
cam.X = center.X;
cam.Y = center.Y;
}
if (_bFirst)
{
cam.Scale = 2000;
activeMapView.ZoomTo(cam, TimeSpan.FromMilliseconds(100));
_bFirst = false;
}
else
{
activeMapView.PanTo(cam, TimeSpan.FromMilliseconds(1000));
}
bHeadingChange = false;
#endregion
}
if (bHeadingChange)
{
activeMapView.PanTo(cam, TimeSpan.FromMilliseconds(300));
}
}
catch (Exception ex)
{
Debug.WriteLine($@"Error in SetMapLocationFromBing: {ex.Message}");
}
}));
}
/// <summary>
/// Create keyframes centered around a point.
/// </summary>
/// <param name="point">The center point around which the keyframes are created.</param>
internal Task CreateKeyframesAroundPoint(MapPoint point)
{
return(QueuedTask.Run(() =>
{
var mapView = MapView.Active;
var degrees = Animation.Settings.Degrees;
if (mapView == null || degrees == 0)
{
return;
}
//Get the camera track from the active map's animation.
//There will always be only one camera track in the animation.
var cameraTrack = mapView.Map.Animation.Tracks.OfType <CameraTrack>().First();
var camera = mapView.Camera;
//Calculate the number of keys to create.
var keyEvery = (degrees < 0) ? -10 : 10; //10 degrees
var numOfKeys = Math.Floor(degrees / keyEvery);
var remainder = degrees % keyEvery;
//To maintain a constant speed we need to divide the total time we want the animation to take by the number of degrees of rotation.
var duration = Animation.Settings.Duration;
double timeInterval = duration / Math.Abs(degrees);
double currentTimeSeconds = GetInsertTime(mapView.Map.Animation);
//Get the distance from the current location to the point we want to rotate around to get the radius.
var cameraPoint = MapPointBuilderEx.CreateMapPoint(camera.X, camera.Y, camera.SpatialReference);
var radius = GeometryEngine.Instance.GeodesicDistance(cameraPoint, point);
var radian = ((camera.Heading - 90) / 180.0) * Math.PI;
//If the spatial reference of the point is projected and the unit is not in meters we need to convert the Z values to meters.
if (!point.SpatialReference.IsGeographic && point.SpatialReference.Unit.ConversionFactor != 1.0)
{
point = MapPointBuilderEx.CreateMapPoint(point.X, point.Y,
point.Z * point.SpatialReference.Unit.ConversionFactor, point.SpatialReference);
}
//For all geodesic calculations we will use WGS84 so we will project the point if it is not already.
if (point.SpatialReference.Wkid != SpatialReferences.WGS84.Wkid)
{
var transformation = ProjectionTransformation.Create(point.SpatialReference, SpatialReferences.WGS84);
point = GeometryEngine.Instance.ProjectEx(point, transformation) as MapPoint;
}
//Create an ellipse around the center point.
var parameter = new GeodesicEllipseParameter()
{
Center = point.Coordinate2D,
SemiAxis1Length = radius,
SemiAxis2Length = radius,
AxisDirection = radian,
LinearUnit = LinearUnit.Meters,
OutGeometryType = GeometryType.Polyline,
VertexCount = 36
};
var ellipse = GeometryEngine.Instance.GeodesicEllipse(parameter, point.SpatialReference) as Polyline;
//For each key we will progressively rotate around the ellipse and calculate the camera position at each.
for (int i = 0; i <= numOfKeys; i++)
{
var percentAlong = ((Math.Abs(keyEvery) * i) % 360) / 360.0;
if (keyEvery > 0)
{
percentAlong = 1 - percentAlong;
}
//Get the camera at the position around the ellipse.
camera = OffsetCamera(camera, ellipse, point, percentAlong);
//Increment the time by the amount of time per key.
if (i != 0)
{
currentTimeSeconds += (timeInterval * Math.Abs(keyEvery));
}
//Create a new keyframe for the camera.
cameraTrack.CreateKeyframe(camera, TimeSpan.FromSeconds(currentTimeSeconds), AnimationTransition.FixedArc);
}
//For any degree rotation left over create a keyframe. For example 155, would have a keyframe every 10 degrees and then one for the final 5 degrees.
if (remainder != 0.0)
{
var percentAlong = ((Math.Abs(keyEvery) * numOfKeys + Math.Abs(remainder)) % 360) / 360.0;
if (remainder > 0)
{
percentAlong = 1 - percentAlong;
}
OffsetCamera(camera, ellipse, point, percentAlong);
//Increment the time and create the keyframe.
currentTimeSeconds += (timeInterval * Math.Abs(remainder));
cameraTrack.CreateKeyframe(camera, TimeSpan.FromSeconds(currentTimeSeconds), AnimationTransition.FixedArc);
}
}));
}
public QuakeEventCustomItem(string name, string path, string type, string lastModifiedTime, double longitude, double latitude) : base(name, path, type, lastModifiedTime)
{
this.DisplayType = "QuakeEvent";
QuakeLocation = MapPointBuilderEx.CreateMapPoint(
longitude, latitude, SpatialReferences.WGS84);
}
public void GenerateKeyframes(string animationType)
{
try
{
QueuedTask.Run(() =>
{
if (VehicleListComboBoxValue.Text == "" || VehicleListComboBoxValue.Text == null)
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("No Vehicle Route selected. Exiting...", "Value Needed");
return;
}
string VehiclePointsLayer = VehicleListComboBoxValue.Text + "_Route";
// Iterate and list the layers within the group layer
// string pointLayerName = System.IO.Path.GetFileName(outfc);
var pointLayer = MapView.Active.Map.FindLayers("VehiclePoints_" + VehiclePointsLayer).FirstOrDefault() as BasicFeatureLayer;
if (pointLayer == null)
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Can't find the layer: " + "VehiclePoints_" + VehiclePointsLayer + ". Exiting...", "Info");
return;
}
// Ensure there's a value in the speed edit box
if (SpeedValueEditBox.Text == "" && animationType == "use speed")
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("The Speed in MPH value Editbox is empty. Exiting...", "Value Needed");
SpeedValueEditBox.Text = "";
return;
}
double speedValueMPH;
bool isNumeric = Double.TryParse(SpeedValueEditBox.Text, out speedValueMPH);
// Ensure there's a value in the speed edit box
if (isNumeric != true && animationType == "use speed")
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("The Speed in MPH value Editbox is not invalid. Type in a new value. Exiting...", "Value Needed");
SpeedValueEditBox.Text = "";
return;
}
// Prompt for confirmation, and if answer is no, return.
if (animationType == "use speed")
{
var result = MessageBox.Show("Confirm building of " + VehicleListComboBoxValue.Text.ToUpper() + " animation simulating vehicle speed of " + SpeedValueEditBox.Text + " MPH?", "Build Animation", System.Windows.MessageBoxButton.OKCancel, System.Windows.MessageBoxImage.Asterisk);
// Return if cancel value is chosen
if (Convert.ToString(result) == "Cancel")
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Operation Canceled.", "Info");
return;
}
}
else if (animationType == "ten-second")
{
var result = MessageBox.Show("Confirm building of " + VehicleListComboBoxValue.Text.ToUpper() + " 10-SECOND duration animation?", "Build Animation", System.Windows.MessageBoxButton.OKCancel, System.Windows.MessageBoxImage.Asterisk);
// Return if cancel value is chosen
if (Convert.ToString(result) == "Cancel")
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Operation Canceled.", "Info");
return;
}
}
int viewDistance = 0;
if (VehiclePointsLayer == "Car_Route")
{
viewDistance = 100;
}
else if (VehiclePointsLayer == "Boat_Route")
{
viewDistance = 200;
}
else if (VehiclePointsLayer == "Helicopter_Route")
{
viewDistance = 300;
}
// SET UP 3D MODEL SYMBOL AND SETTINGS
// Use the speed value to set keyframe timespan - Calculate distance covered in seconds and milliseconds based on speed and distance between points
// NOTE: Assumes map units are in feet. This is key.
// Calculate the Timespan using speed:
int rowNumber;
RowCursor pointsRowcursor;
long numPoints;
// Tempororily set to empty timespans
TimeSpan temp_span = new TimeSpan(0, 0, 0, 0, 0);
TimeSpan temp_newTimeSpan = new TimeSpan(0, 0, 0, 0, 0);
if (animationType == "use speed")
{
// Get the value of the distance between features.
rowNumber = 0;
MapPoint mapPoint1 = null;
MapPoint mapPoint2 = null;
pointsRowcursor = pointLayer.Search(null);
numPoints = pointLayer.GetTable().GetCount();
while (rowNumber < 3)
{
rowNumber += 1;
using (Row currentRow = pointsRowcursor.Current)
{
if (pointsRowcursor.MoveNext())
{
using (var pointFeature = pointsRowcursor.Current as Feature)
{
if (rowNumber == 1)
{
mapPoint1 = pointFeature.GetShape().Clone() as MapPoint;
}
else if (rowNumber == 2)
{
mapPoint2 = pointFeature.GetShape().Clone() as MapPoint;
}
}
}
}
}
pointsRowcursor.Dispose();
double dblDistBetween = GeometryEngine.Instance.Distance(mapPoint1, mapPoint2);
double dblFeetPerSecond = (speedValueMPH * 5280) / 3600;
double dblSecondsPerPoint = dblDistBetween / dblFeetPerSecond;
Double dblSec = Math.Truncate(dblSecondsPerPoint);
Double dblMilliSec = dblSecondsPerPoint - dblSec;
// round it
dblMilliSec = Math.Round(dblMilliSec, 3);
string strFixMilliSec = Convert.ToString(dblMilliSec);
strFixMilliSec = strFixMilliSec.Remove(0, 2);
Int32 intMilliSec = Convert.ToInt32(strFixMilliSec);
Int32 intSec = Convert.ToInt32(dblSec);
temp_span = new TimeSpan(0, 0, 0, intSec, intMilliSec);
temp_newTimeSpan = new TimeSpan(0, 0, 0, 0, 0);
}
else if (animationType == "ten-second")
{
temp_span = new TimeSpan(0, 0, 0, 0, 40);
temp_newTimeSpan = new TimeSpan(0, 0, 0, 0, 0);
}
TimeSpan span = temp_span;
TimeSpan newTimeSpan = temp_newTimeSpan;
var currentmapview = MapView.Active;
var mapAnimation = currentmapview.Map.Animation;
var currentcamera = currentmapview.Camera;
var newCamera = currentcamera;
// Use GetDisconnectedTracks
List <Track> tracks = mapAnimation.GetDisconnectedTracks();
var cameraTrack = tracks.OfType <CameraTrack>().First();
var rangeTrack = tracks.OfType <RangeTrack>().First();
int cameraJumpVal = 0;
rowNumber = 0;
string cameraSetting = "perspective";
Feature prevFeature = null;
MapPoint prevPoint = null;
pointsRowcursor = pointLayer.Search(null);
numPoints = pointLayer.GetTable().GetCount();
while (pointsRowcursor.MoveNext())
{
rowNumber += 1;
using (var pointFeature = pointsRowcursor.Current as Feature)
{
var mapPoint = pointFeature.GetShape().Clone() as MapPoint;
// if prevPoint == null, skip creation of keyframe
if (prevFeature != null)
{
double bearingRadians = 0;
string bearingValForKeyframe = Convert.ToString(pointFeature["BEARING"]);
if (rowNumber == 2) // View from behind vehicle to begin animation
{
double bearingVal = Convert.ToDouble(pointFeature["BEARING"]) + 180;
bearingRadians = (Math.PI / 180) * bearingVal;
cameraJumpVal = 12;
}
else if (rowNumber == numPoints) // Last point, build keyframe with camera facing the front of the vehicle:
{
double bearingVal = Convert.ToDouble(pointFeature["BEARING"]) + 0;
bearingRadians = (Math.PI / 180) * bearingVal;
cameraJumpVal = 12;
}
else // View from the side
{
double bearingVal = Convert.ToDouble(pointFeature["BEARING"]) + 270;
bearingRadians = (Math.PI / 270) * bearingVal;
}
double xNew = mapPoint.X + viewDistance * Math.Cos(Math.PI / 2 - bearingRadians);
double yNew = mapPoint.Y + viewDistance * Math.Sin(Math.PI / 2 - bearingRadians);
MapPoint newprevPoint = MapPointBuilderEx.CreateMapPoint(xNew, yNew);
double headingCalc = CalculateHeading(newprevPoint, mapPoint);
newCamera.Heading = headingCalc;
newCamera.X = xNew;
newCamera.Y = yNew;
if (VehiclePointsLayer == "Helicopter_Route")
{
newCamera.Z = mapPoint.Z + 60;
}
else
{
newCamera.Z = 60;
}
newCamera.Pitch = -5;
newCamera.Viewpoint = CameraViewpoint.LookAt;
double sequenceVal = Convert.ToDouble(pointFeature["Sequence"]);
ArcGIS.Desktop.Mapping.Range newRange = new ArcGIS.Desktop.Mapping.Range
{
Min = sequenceVal,
Max = sequenceVal
};
// Create and edit the keyframes
rangeTrack.CreateKeyframe(newRange, newTimeSpan, AnimationTransition.Linear);
//newTimeSpan = newTimeSpan.Add(span);
if (cameraSetting == "perspective" && cameraJumpVal == 12)
{
// rangeTrack.CreateKeyframe(newRange, newTimeSpan, AnimationTransition.Linear);
// Set up side / angle perspective for the camera and create keyframe
cameraTrack.CreateKeyframe(newCamera, newTimeSpan, AnimationTransition.Linear);
cameraJumpVal = 0;
}
newTimeSpan = newTimeSpan.Add(span);
}
prevFeature = pointFeature;
prevPoint = prevFeature.GetShape() as MapPoint;
}
cameraJumpVal += 1;
}
// Wrap up the animation
mapAnimation.Tracks = tracks;
// Final calculation for the recommendation on keyframes for video export:
// Get decimal seconds of newTimeSpan and use numPoints for number of keyframes
double keyframesTotal = Convert.ToDouble(numPoints);
double seconds = newTimeSpan.TotalSeconds;
double kpsValue = keyframesTotal / seconds;
double reccomendedKPS;
if (kpsValue > 50)
{
var kpsDivision = kpsValue / 25;
int kpsDivider = Convert.ToInt16(Math.Truncate(kpsDivision));
reccomendedKPS = kpsValue / kpsDivider;
}
else
{
reccomendedKPS = kpsValue;
}
string strReccKPS = Convert.ToString(Math.Round(reccomendedKPS, 0));
MessageBox.Show("Animation built. View timeline and/or export movie. \r\n" +
"NOTE: Recommended Frames Per Second setting for Export: \r\n" +
strReccKPS + " Frames Per Second", "Info");
});
}
catch (Exception ex)
{
MessageBox.Show("Error in GenerateKeyframes: " + ex.ToString(), "Error");
}
} // End of GenerateKeyframes()
protected override async Task <bool> OnSketchCompleteAsync(Geometry geometry)
{
// get the embedded control
var vm = this.EmbeddableControl as ChooseTemplateViewModel;
if (vm == null)
{
return(false);
}
// ensure there's a template chosen
if (vm.SelectedTemplate == null)
{
vm.ShowMessage("Please choose a layer and template");
return(false);
}
// clear any message
vm.ClearMessage();
var template = vm.SelectedTemplate;
BasicFeatureLayer templateLayer = template.Layer as BasicFeatureLayer;
if (templateLayer == null)
{
return(false);
}
bool result = await QueuedTask.Run(() =>
{
// find the target feature from the geometry click
var targetFeatures = MapView.Active.GetFeatures(geometry);
if ((targetFeatures == null) || (targetFeatures.ToDictionary().Keys.Count == 0))
{
return(false);
}
// we will use the first feature returned
var targetLayer = targetFeatures.ToDictionary().Keys.First();
var targetOID = targetFeatures[targetLayer][0];
// At 2.4, EditOperation.TransferAttributes method is one of the few functions which honors the field mapping.
// The only method signature for EditOperation.TransferAttributes requires a source and target feature
// So our workflow will be
// 1. Create a temporary feature using the chosen template and empty geometry
// 2. Call TransferAttributes from the temporary feature to the target feature
// 3. Delete the temporary feature
// build an empty geometry according to the correct template layer type
Geometry emptyGeometry = null;
switch (templateLayer.ShapeType)
{
case esriGeometryType.esriGeometryPoint:
emptyGeometry = MapPointBuilderEx.CreateMapPoint();
break;
case esriGeometryType.esriGeometryPolyline:
emptyGeometry = PolylineBuilderEx.CreatePolyline();
break;
case esriGeometryType.esriGeometryPolygon:
emptyGeometry = PolygonBuilderEx.CreatePolygon();
break;
}
// some other geometry type
if (emptyGeometry == null)
{
return(false);
}
// create the temporary feature using the empty geometry
var op = new EditOperation();
op.Name = "Transfer attributes from template";
// note Create signature.. we are interested in the new ObjectID
var rowToken = op.Create(template, emptyGeometry);
// execute
var opResult = op.Execute();
// if create was successful
if (opResult)
{
var newObjectID = rowToken.ObjectID.Value;
// chain to create a new operation
var opChain = op.CreateChainedOperation();
// transfer the attributes between the temporary feature and the target feature
opChain.TransferAttributes(templateLayer, newObjectID, targetLayer, targetOID);
// and now delete the temporary feature
opChain.Delete(templateLayer, newObjectID);
opResult = opChain.Execute();
}
return(opResult);
});
return(result);
}
private void CreateTable(string tableName, string filePath)
{
_dataTable.TableName = tableName;
var oidCol = new DataColumn(ObjectIdFieldName, typeof(Int32))
{
AutoIncrement = true,
AutoIncrementSeed = 1
};
_dataTable.Columns.Add(oidCol);
_dataTable.PrimaryKey = new DataColumn[] { oidCol };
_dataTable.Columns.Add(new DataColumn(GeometryFieldName, typeof(ArcGIS.Core.Geometry.Geometry)));
_dataTable.Columns.Add(new DataColumn(LongFieldName, typeof(Double)));
_dataTable.Columns.Add(new DataColumn(LatFieldName, typeof(Double)));
_dataTable.Columns.Add(new DataColumn(AltFieldName, typeof(Double)));
if (_geomType == GeometryType.Polyline)
{
_dataTable.Columns.Add(new DataColumn(TypeFieldName, typeof(string)));
_dataTable.Columns.Add(new DataColumn(DateTimeFieldName, typeof(DateTime)));
_dataTable.Columns.Add(new DataColumn(NameFieldName, typeof(string)));
_dataTable.Columns.Add(new DataColumn(CreatorFieldName, typeof(string)));
_dataTable.Columns.Add(new DataColumn(CreatorVersionFieldName, typeof(string)));
}
else
{
_dataTable.Columns.Add(new DataColumn(TrkPntTime, typeof(DateTime)));
_dataTable.Columns.Add(new DataColumn(TrkPntHr, typeof(Int32)));
_dataTable.Columns.Add(new DataColumn(TrkPntCad, typeof(Int32)));
}
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(filePath);
string xmlns = xmlDoc.DocumentElement.NamespaceURI;
XmlNamespaceManager nmsp = new XmlNamespaceManager(xmlDoc.NameTable);
nmsp.AddNamespace("x", xmlns);
DateTime dateValue = DateTime.Now;
XmlNodeList nodeList = xmlDoc.DocumentElement.SelectNodes(@"//x:gpx/x:metadata/x:time", nmsp);
if (nodeList.Count > 0)
{
var dateStr = nodeList[0].InnerText;
try
{
dateValue = DateTime.Parse(dateStr);
Console.WriteLine("'{0}' converted to {1}.", dateStr, dateValue);
}
catch (FormatException)
{
Console.WriteLine("Unable to convert '{0}'.", dateStr);
}
}
var creator = string.Empty;
var creatorVersion = string.Empty;
nodeList = xmlDoc.DocumentElement.SelectNodes(@"//x:gpx", nmsp);
if (nodeList.Count > 0)
{
var node = nodeList[0];
foreach (XmlAttribute attr in node.Attributes)
{
switch (attr.Name)
{
case "creator":
creator = attr.Value;
break;
case "version":
creatorVersion = attr.Value;
break;
}
}
}
var activityName = string.Empty;
var activityType = string.Empty;
nodeList = xmlDoc.DocumentElement.SelectNodes("/x:gpx/x:trk/x:name", nmsp);
if (nodeList.Count > 0)
{
activityName = nodeList[0].InnerText;
}
nodeList = xmlDoc.DocumentElement.SelectNodes("/x:gpx/x:trk/x:type", nmsp);
if (nodeList.Count > 0)
{
activityType = nodeList[0].InnerText;
}
var newRow = _dataTable.NewRow();
var objectid = 1;
// let's make a 3d line shape
List <Coordinate3D> lst3DCoords = new List <Coordinate3D>();
double lng = 0.0, lat = 0.0, ele = 0.0;
Int32 cad = -1, hr = -1;
DateTime?trkTime = null;
nodeList = xmlDoc.DocumentElement.SelectNodes("/x:gpx/x:trk/x:trkseg/x:trkpt", nmsp);
foreach (XmlNode node in nodeList)
{
lng = double.Parse(node.Attributes["lon"].Value);
lat = double.Parse(node.Attributes["lat"].Value);
foreach (XmlNode childNode in node.ChildNodes)
{
switch (childNode.Name)
{
case "ele":
ele = double.Parse(childNode.InnerText);
break;
case "time":
trkTime = DateTime.Parse(childNode.InnerText);
break;
case "extensions":
if (childNode.HasChildNodes)
{
foreach (XmlNode extNode in childNode.ChildNodes[0].ChildNodes)
{
switch (extNode.LocalName)
{
case "hr":
hr = Int32.Parse(extNode.InnerText);
break;
case "cad":
cad = Int32.Parse(extNode.InnerText);
break;
}
}
}
break;
}
}
if (_geomType == GeometryType.Polyline)
{
lst3DCoords.Add(new Coordinate3D(lng, lat, ele));
}
else
{ // for the point variety we only have many rows
newRow[ObjectIdFieldName] = objectid++;
var mp = MapPointBuilderEx.CreateMapPoint(new Coordinate3D(lng, lat, ele), _spatialReference);
newRow[GeometryFieldName] = mp;
newRow[LongFieldName] = lng;
newRow[LatFieldName] = lat;
newRow[AltFieldName] = ele;
if (trkTime.HasValue)
{
newRow[TrkPntTime] = trkTime.Value;
}
newRow[TrkPntHr] = hr;
newRow[TrkPntCad] = cad;
_dataTable.Rows.Add(newRow);
_gisExtent = _gisExtent == null
? mp.Extent : _gisExtent.Union(mp.Extent);
newRow = _dataTable.NewRow();
}
}
if (_geomType == GeometryType.Polyline)
{ // for the line variety we only have one row
newRow[ObjectIdFieldName] = objectid;
var pl = PolylineBuilderEx.CreatePolyline(lst3DCoords, _spatialReference);
newRow[GeometryFieldName] = pl;
newRow[LongFieldName] = lng;
newRow[LatFieldName] = lat;
newRow[AltFieldName] = ele;
newRow[TypeFieldName] = activityType;
newRow[DateTimeFieldName] = dateValue;
newRow[NameFieldName] = activityName;
newRow[CreatorFieldName] = creator;
newRow[CreatorVersionFieldName] = creatorVersion;
_dataTable.Rows.Add(newRow);
_gisExtent = _gisExtent == null
? pl.Extent : _gisExtent.Union(pl.Extent);
}
}
public static void ShowPatchLabels(Patch patch)
{
foreach (var cg in CimGraphics)
{
cg.Dispose();
}
CimGraphics.Clear();
int nodeNumber = 0;
int maxCoordCount = patch.Coords.Count;
int coordCount = 0;
foreach (var coord in patch.Coords)
{
//MapView.Active.AddOverlay()
var textGraphic = new CIMTextGraphic
{
Symbol = SymbolFactory.Instance.ConstructTextSymbol(
ColorFactory.Instance.BlackRGB, 12, "Times New Roman", "Regular").MakeSymbolReference()
};
//make the callout for the circle
var callOut = new CIMPointSymbolCallout
{
PointSymbol = new CIMPointSymbol()
};
//Circle outline - 40
var circle_outline = SymbolFactory.Instance.ConstructMarker(40, "ESRI Default Marker") as CIMCharacterMarker;
//Square - 41
//Triangle - 42
//Pentagon - 43
//Hexagon - 44
//Octagon - 45
circle_outline.Size = 40;
//eliminate the outline
foreach (var layer in circle_outline.Symbol.SymbolLayers)
{
if (layer is CIMSolidStroke)
{
((CIMSolidStroke)layer).Width = 0;
}
}
//Circle fill - 33
var circle_fill = SymbolFactory.Instance.ConstructMarker(33, "ESRI Default Marker") as CIMCharacterMarker;
//Square - 34
//Triangle - 35
//Pentagon - 36
//Hexagon - 37
//Octagon - 38
circle_fill.Size = 40;
//eliminate the outline, make sure the fill is white
foreach (var layer in circle_fill.Symbol.SymbolLayers)
{
if (layer is CIMSolidFill)
{
((CIMSolidFill)layer).Color = ColorFactory.Instance.WhiteRGB;
}
else if (layer is CIMSolidStroke)
{
((CIMSolidStroke)layer).Width = 0;
}
}
var calloutLayers = new List <CIMSymbolLayer>
{
circle_outline,
circle_fill
};
//set the layers on the callout
callOut.PointSymbol.SymbolLayers = calloutLayers.ToArray();
//set the callout on the text symbol
var textSym = textGraphic.Symbol.Symbol as CIMTextSymbol;
textSym.Callout = callOut;
textSym.Height = 12;//adjust as needed
//now set the text
textGraphic.Text = $@"{nodeNumber++}";
// reposition the last two labels
// 2 meters up
System.Diagnostics.Debug.WriteLine($@"Pnt: {coordCount} {coord.X} {coord.Y} {coord.Z} ");
var labelPnt = MapPointBuilderEx.CreateMapPoint(new Coordinate3D(coord.X, coord.Y, coord.Z + 4 * coordCount++));
textGraphic.Shape = labelPnt;
CimGraphics.Add(MapView.Active.AddOverlay(textGraphic));
}
}
/// <summary>
/// Called when the sketch finishes. This is where we will create the edit operation and then execute it.
/// </summary>
/// <param name="geometry">The geometry created by the sketch.</param>
/// <returns>A Task returning a Boolean indicating if the sketch complete event was successfully handled.</returns>
protected override Task <bool> OnSketchCompleteAsync(Geometry geometry)
{
// execute on the MCT
return(QueuedTask.Run(() =>
{
// find features under the sketch
var features = MapView.Active.GetFeatures(geometry);
if (features.Count == 0)
{
return false;
}
EditOperation op = null;
var insp = new Inspector();
foreach (var annoLayer in features.ToDictionary().Keys.OfType <AnnotationLayer>())
{
// are there features?
var featOids = features[annoLayer];
if (featOids.Count == 0)
{
continue;
}
// for each feature
foreach (var oid in featOids)
{
// load an inspector
insp.Load(annoLayer, oid);
// get the annotation properties
var annoProperties = insp.GetAnnotationProperties();
// get the text graphic
var cimTextGraphic = annoProperties.TextGraphic;
if (cimTextGraphic != null)
{
//
// add a leader point to the text graphic
//
// get the feature shape
var textExtent = insp.Shape;
// find the lower left of the text extent
var extent = textExtent.Extent;
var lowerLeft = MapPointBuilderEx.CreateMapPoint(extent.XMin, extent.YMin, textExtent.SpatialReference);
// move it a little to the left and down
var newPoint = GeometryEngine.Instance.Move(lowerLeft, -40, -40);
// create a leader point
CIMLeaderPoint leaderPt = new CIMLeaderPoint();
leaderPt.Point = newPoint as MapPoint;
// add to a list
List <CIMLeader> leaderArray = new List <CIMLeader>();
leaderArray.Add(leaderPt);
// assign to the textGraphic
cimTextGraphic.Leaders = leaderArray.ToArray();
//
// add the balloon callout
//
// create the callout
CIMBalloonCallout balloon = new CIMBalloonCallout();
// yellow background
balloon.BackgroundSymbol = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.CreateRGBColor(255, 255, 0));
// set the balloon style
balloon.BalloonStyle = BalloonCalloutStyle.RoundedRectangle;
// add a text margin
CIMTextMargin textMargin = new CIMTextMargin()
{
Left = 4, Right = 4, Bottom = 4, Top = 4
};
balloon.Margin = textMargin;
// asign it to the textSymbol
var symbol = cimTextGraphic.Symbol.Symbol;
var textSymbol = symbol as CIMTextSymbol;
textSymbol.Callout = balloon;
// assign the text graphic back to the annotation properties
annoProperties.LoadFromTextGraphic(cimTextGraphic);
// assign the annotation properties back to the inspector
insp.SetAnnotationProperties(annoProperties);
}
// create the edit operation
if (op == null)
{
op = new EditOperation();
op.Name = "Alter symbol to balloon callout";
op.SelectModifiedFeatures = true;
op.SelectNewFeatures = false;
}
// modify the feature
op.Modify(insp);
}
}
if ((op != null) && !op.IsEmpty)
{
bool result = op.Execute();
return result;
}
return
false;
}));
}
async protected override void OnClick()
{
//Check to see if the Game Board layout already exists
LayoutProjectItem layoutItem = Project.Current.GetItems <LayoutProjectItem>().FirstOrDefault(item => item.Name.Equals("Game Board"));
if (layoutItem != null)
{
Layout lyt = await QueuedTask.Run(() => layoutItem.GetLayout());
//Next check to see if a layout view is already open that referencs the Game Board layout
foreach (var pane in ProApp.Panes)
{
var lytPane = pane as ILayoutPane;
if (lytPane == null) //if not a layout view, continue to the next pane
{
continue;
}
if (lytPane.LayoutView.Layout == lyt) //if there is a match, activate the view
{
(lytPane as Pane).Activate();
System.Windows.MessageBox.Show("Activating existing pane");
return;
}
}
//If panes don't exist, then open a new pane
await ProApp.Panes.CreateLayoutPaneAsync(lyt);
System.Windows.MessageBox.Show("Opening already existing layout");
return;
}
//The layout does not exist so create a new one
Layout layout = await ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run <Layout>(() =>
{
//*** CREATE A NEW LAYOUT ***
//Set up a page
CIMPage newPage = new CIMPage();
//required properties
newPage.Width = 17;
newPage.Height = 11;
newPage.Units = LinearUnit.Inches;
//optional rulers
newPage.ShowRulers = true;
newPage.SmallestRulerDivision = 0.5;
layout = LayoutFactory.Instance.CreateLayout(newPage);
layout.SetName("Game Board");
//*** INSERT MAP FRAME ***
// create a new map with an ArcGIS Online basemap
Map map = MapFactory.Instance.CreateMap("World Map", MapType.Map, MapViewingMode.Map, Basemap.NationalGeographic);
//Build map frame geometry
Coordinate2D ll = new Coordinate2D(4, 0.5);
Coordinate2D ur = new Coordinate2D(13, 6.5);
Envelope env = EnvelopeBuilderEx.CreateEnvelope(ll, ur);
//Create map frame and add to layout
MapFrame mfElm = ElementFactory.Instance.CreateMapFrameElement(layout, env, map);
mfElm.SetName("Main MF");
//Set the camera
Camera camera = mfElm.Camera;
camera.X = 3365;
camera.Y = 5314468;
camera.Scale = 175000000;
mfElm.SetCamera(camera);
//*** INSERT TEXT ELEMENTS ***
//Title text
var titleTxt_ll = MapPointBuilderEx.CreateMapPoint(new Coordinate2D(6.5, 10));
CIMTextSymbol arial36bold = SymbolFactory.Instance.ConstructTextSymbol(ColorFactory.Instance.BlueRGB, 36, "Arial", "Bold");
GraphicElement titleTxtElm = ElementFactory.Instance.CreateTextGraphicElement(layout, TextType.PointText, titleTxt_ll, arial36bold, "Feeling Puzzled?");
titleTxtElm.SetName("Title");
//Instuctions text
Coordinate2D recTxt_ll = new Coordinate2D(4.25, 6.5);
Coordinate2D recTxt_ur = new Coordinate2D(13, 9.75);
Envelope recEnv = EnvelopeBuilderEx.CreateEnvelope(recTxt_ll, recTxt_ur);
CIMTextSymbol arial18 = SymbolFactory.Instance.ConstructTextSymbol(ColorFactory.Instance.GreyRGB, 20, "Arial", "Regular");
string text = "<bol>Instructions:</bol> " +
"\n\n - Activate the map frame below and pan / zoom to desired extent" +
"\n\n - Close map frame activation" +
"\n\n - Click the 'Scramble Pieces' command" as String;
GraphicElement recTxtElm = ElementFactory.Instance.CreateTextGraphicElement(layout, TextType.RectangleParagraph, recEnv, arial18, text);
recTxtElm.SetName("Instructions");
//Service layer credits
Coordinate2D slcTxt_ll = new Coordinate2D(0.5, 0.2);
Coordinate2D slcTxt_ur = new Coordinate2D(16.5, 0.4);
Envelope slcEnv = EnvelopeBuilderEx.CreateEnvelope(slcTxt_ll, slcTxt_ur);
CIMTextSymbol arial8reg = SymbolFactory.Instance.ConstructTextSymbol(ColorFactory.Instance.BlackRGB, 8, "Arial", "Regular");
String slcText = "<dyn type='layout' name='Game Board' property='serviceLayerCredits'/>";
GraphicElement slcTxtElm = ElementFactory.Instance.CreateTextGraphicElement(layout, TextType.RectangleParagraph, slcEnv, arial8reg, slcText);
slcTxtElm.SetName("SLC");
//Status and results text (blank to start)
var statusTxt_ll = MapPointBuilderEx.CreateMapPoint(new Coordinate2D(4.5, 7));
CIMTextSymbol arial24bold = SymbolFactory.Instance.ConstructTextSymbol(ColorFactory.Instance.BlackRGB, 24, "Arial", "Bold");
GraphicElement statusTxtElm = ElementFactory.Instance.CreateTextGraphicElement(layout, TextType.PointText, statusTxt_ll, arial24bold, "");
statusTxtElm.SetName("Status");
return(layout);
});
//*** OPEN LAYOUT VIEW (must be in the GUI thread) ***
var layoutPane = await ProApp.Panes.CreateLayoutPaneAsync(layout);
var sel = layoutPane.LayoutView.GetSelectedElements();
if (sel.Count > 0)
{
layoutPane.LayoutView.ClearElementSelection();
}
}
