/// <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.ConstructMarker(Red, 10, SimpleMarkerStyle.Star);
CIMSymbolLayer[] layers = new CIMSymbolLayer[1];
layers[0] = marker;
CIMPointSymbol pointSymbol = new CIMPointSymbol();
pointSymbol.SymbolLayers = layers;
pointSymbol.ScaleX = 1;
CIMSymbolReference symbolRef = new CIMSymbolReference();
symbolRef.Symbol = pointSymbol;
CIMPointGraphic pointGraphic = new CIMPointGraphic();
ArcGIS.Core.Geometry.SpatialReference spatialRef = SpatialReferenceBuilder.CreateSpatialReference(point.SpatialReference.WKID);
MapPoint mapPoint = MapPointBuilder.CreateMapPoint(point.X, point.Y, spatialRef);
pointGraphic.Location = mapPoint;
pointGraphic.Symbol = symbolRef;
return(pointGraphic);
}
/// <summary>
/// Method for applying the selected character to the point feature layer
/// </summary>
/// <returns></returns>
private async Task ApplyFontAsMarker()
{
var charIndex = 0;
charIndex = SelectedCharacter.Character;
var fontName = SelectedFontFamily.ToString();
var styleName = SelectedTypeFace.ToString();
if (MapView.Active != null)
{
GetSelectedPointFeatureLayer(); //the selected point feature layer in the TOC
}
var cimMarker = SymbolFactory.ConstructMarker(charIndex, fontName,
styleName, Size); //creating the marker from the Font selected
var pointSymbolFromMarker = SymbolFactory.ConstructPointSymbol(cimMarker);
//create a symbol from the marker
await SetFeatureLayerSymbolAsync(PointFeatureLayer, pointSymbolFromMarker);
if (IsFavorites)
{
await CreateStyleItem();
if (FontMarkerStyleProjectItem != null && pointSymbolFromMarker != null && !FontMarkerStyleProjectItem.IsReadOnly())
{
await AddStyleItemToStyle(FontMarkerStyleProjectItem, pointSymbolFromMarker); //selected marker is added to the FontMarker style
}
}
}
private static void SetupOverlaySymbols()
{
QueuedTask.Run(() =>
{
var markerCoordPoint = SymbolFactory.ConstructMarker(ColorFactory.GreenRGB, 12,
SimpleMarkerStyle.Circle);
_pointCoordSymbol = SymbolFactory.ConstructPointSymbol(markerCoordPoint);
});
}
/// <summary>Create a linesymbol with circle markers on the ends</summary>
internal static Task <CIMLineSymbol> CreateLineSymbolAsync()
{
return(QueuedTask.Run(() => {
var lineStroke = SymbolFactory.ConstructStroke(ColorFactory.RedRGB, 4.0);
var marker = SymbolFactory.ConstructMarker(ColorFactory.RedRGB, 12, SimpleMarkerStyle.Circle);
marker.MarkerPlacement = new CIMMarkerPlacementOnVertices()
{
AngleToLine = true,
PlaceOnEndPoints = true,
Offset = 0
};
return new CIMLineSymbol()
{
SymbolLayers = new CIMSymbolLayer[2] {
marker, lineStroke
}
};
}));
}
/// <summary>
/// Method for applying the selected character to the point feature layer
/// </summary>
/// <returns></returns>
private async Task ApplyFontAsMarker()
{
var charIndex = 0;
charIndex = SelectedCharacter.Character;
var fontName = SelectedFontFamily.ToString();
var styleName = SelectedTypeFace.ToString();
if (MapView.Active != null)
{
GetSelectedPointFeatureLayer(); //the selected point feature layer in the TOC
}
var cimMarker = SymbolFactory.ConstructMarker(charIndex, fontName,
styleName, Size); //creating the marker from the Font selected
var pointSymbolFromMarker = SymbolFactory.ConstructPointSymbol(cimMarker);
//create a symbol from the marker
await SetFeatureLayerSymbolAsync(PointFeatureLayer, pointSymbolFromMarker);
}
