/// <summary>
/// Creates a highway shield callout text symbol. The [CIMPointSymbolCallout](http://pro.arcgis.com/en/pro-app/sdk/api-reference/#topic4116.html) created is a highway shield point symbol from the ArcGIS 2D style.
/// 
/// </summary>
/// <returns></returns>
private static Task <CIMTextSymbol> CreatePointCallOutAsync()
{
return(QueuedTask.Run <CIMTextSymbol>(() =>
{
//create a text symbol
var textSymbol = SymbolFactory.Instance.ConstructTextSymbol(ColorFactory.Instance.WhiteRGB, 6, "Tahoma", "Bold");
//Create a call out
var shieldCalloutSymbol = new CIMPointSymbolCallout();
//Get a Shield symbolStyleItem from ArcGIS 2D StyleProjectitem
var symbolStyleItem = GetPointSymbol("ArcGIS 2D", "Shield 1");
//assign the point symbol (Highway shield) to the callout
shieldCalloutSymbol.PointSymbol = symbolStyleItem.Symbol as CIMPointSymbol;
shieldCalloutSymbol.PointSymbol.SetSize(18.0); //set symbol size
//Assign the callout to the text symbol
textSymbol.Callout = shieldCalloutSymbol;
return textSymbol;
}));
}
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 = MapPointBuilder.CreateMapPoint(new Coordinate3D(coord.X, coord.Y, coord.Z + 4 * coordCount++));
textGraphic.Shape = labelPnt;
CimGraphics.Add(MapView.Active.AddOverlay(textGraphic));
}
}
protected override Task <bool> OnSketchCompleteAsync(Geometry geometry)
{
return(QueuedTask.Run(() =>
{
//MapView.Active.AddOverlay()
var textGraphic = new CIMTextGraphic();
textGraphic.Symbol = SymbolFactory.Instance.ConstructTextSymbol(
ColorFactory.Instance.BlackRGB, 12, "Times New Roman", "Regular").MakeSymbolReference();
//make the callout for the circle
var callOut = new CIMPointSymbolCallout();
callOut.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>();
calloutLayers.Add(circle_outline);
calloutLayers.Add(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 = "12 <SUP><UND>00</UND></SUP>";
textGraphic.Shape = geometry;
var graphic = MapView.Active.AddOverlay(textGraphic);
Module1.Current.Graphics.Add(graphic);
return true;
}));
}
