| Numéro d’ID de bogue |
BUG-000129683 |
| Envoi | March 26, 2020 |
| Dernière modification | June 5, 2024 |
| S’applique à | ArcGIS Pro SDK for .NET |
| Version trouvée | 2.5 |
| Système d’exploitation | Windows OS |
| Version du système d’exploitation | 10.0 64 Bit |
| Statut | Will Not Be Addressed
L’équipe de développement a examiné le problème ou la demande et a décidé qu’ils ne seraient pas traités. Pour d’autres explications, reportez-vous à la section Informations supplémentaires correspondant au problème.
|
Informations supplémentaires
The code here is for creating a point annotation. Create a two-point annotation if staying horizontal with the map is not desired. A replacement C# file doing this is as below:
using System;
using System.Linq;
using System.Threading.Tasks;
using System.Collections.Generic;
using ArcGIS.Core.CIM;
using ArcGIS.Core.Data;
using ArcGIS.Core.Geometry;
using ArcGIS.Desktop.Editing;
using ArcGIS.Desktop.Framework.Dialogs;
using ArcGIS.Desktop.Framework.Threading.Tasks;
using ArcGIS.Desktop.Mapping;
using ArcGIS.Desktop.Editing.Attributes;
namespace AGP_AnnoEdit
{
internal class AddAnnoTool : MapTool
{
private int _seq = 0;
public AddAnnoTool()
{
IsSketchTool = true;
UseSnapping = true;
SketchOutputMode = ArcGIS.Desktop.Mapping.SketchOutputMode.Map;
SketchType = SketchGeometryType.Point;
}
protected override Task OnToolActivateAsync(bool active)
{
return base.OnToolActivateAsync(active);
}
protected override async Task OnSketchCompleteAsync(Geometry geometry)
{
bool creationResult = false;
await QueuedTask.Run(() =>
{
var map = ArcGIS.Desktop.Mapping.MapView.Active.Map;
AnnotationLayer annoLayer = map.GetLayersAsFlattenedList().OfType().FirstOrDefault();
creationResult = StoreNewFeatureAnno(annoLayer, geometry, (++_seq).ToString());
});
return creationResult;
}
// patterned after https://github.com/Esri/arcgis-pro-sdk/wiki/ProConcepts-Editing-Annotation
internal static bool StoreNewFeatureAnno(AnnotationLayer annoLayer, ArcGIS.Core.Geometry.Geometry geometry, string textStr)
{
bool creationResult = false;
string message = String.Empty;
// Create an edit operation
var createOperation = new EditOperation();
createOperation.Name = string.Format("Create {0}", annoLayer.Name);
createOperation.SelectNewFeatures = false;
// get the anno feature class
var fc = annoLayer.GetFeatureClass() as ArcGIS.Core.Data.Mapping.AnnotationFeatureClass;
// get the featureclass CIM definition which contains the labels, symbols
var fcDefinition = fc.GetDefinition() as ArcGIS.Core.Data.Mapping.AnnotationFeatureClassDefinition;
var labels = fcDefinition.GetLabelClassCollection();
var symbols = fcDefinition.GetSymbolCollection();
// make sure there are labels, symbols
if ((labels.Count == 0) || (symbols.Count == 0))
return false;
// use the first label class
var label = labels[0];
// each label has a textSymbol
// the symbolName *should* be the symbolID to be used
var symbolName = label.TextSymbol.SymbolName;
int symbolID = -1;
if (!int.TryParse(symbolName, out symbolID))
{
// int.TryParse fails - attempt to find the symbolName in the symbol collection
foreach (var symbol in symbols)
{
if (symbol.Name == symbolName)
{
symbolID = symbol.ID;
break;
}
}
}
// no symbol?
if (symbolID == -1)
return false;
// load the schema
Inspector insp = new Inspector(true);
insp.LoadSchema(annoLayer);
// ok to access AnnotationClassID this way - it is guaranteed to exist
insp["AnnotationClassID"] = label.ID;
insp["SymbolID"] = symbolID;
CIMTextSymbol textSymbol = SymbolFactory.Instance.ConstructTextSymbol(CIMColor.CreateRGBColor(0, 0, 0), 12, "Arial", "normal");
double tolerance = geometry.SpatialReference?.XYTolerance ?? 0.001;
// Create a two point line from the input point so that it remains in a fixed position when the map is rotated.
Polyline polyline = Create2PointPolylineFromPoint(geometry as MapPoint, tolerance * 2.0, 0); // y=0 so horizontal
// set up some properties
AnnotationProperties annoProperties = insp.GetAnnotationProperties();
annoProperties.FontName = textSymbol.FontFamilyName;
annoProperties.FontSize = textSymbol.GetSize();
annoProperties.TextString = textStr;
annoProperties.VerticalAlignment = ArcGIS.Core.CIM.VerticalAlignment.Bottom;
annoProperties.HorizontalAlignment = ArcGIS.Core.CIM.HorizontalAlignment.Center;
annoProperties.Shape = polyline as Geometry;
insp.SetAnnotationProperties(annoProperties);
// Queue feature creation
createOperation.Create(annoLayer, insp);
try
{
// Execute the operation
creationResult = createOperation.Execute();
if (!creationResult) message = createOperation.ErrorMessage;
}
catch (GeodatabaseException exObj)
{
message = exObj.Message;
}
if (!string.IsNullOrEmpty(message)) MessageBox.Show(message);
return creationResult;
}
internal static Polyline Create2PointPolylineFromPoint(MapPoint point, double xtol, double ytol)
{
if (point == null) return null;
// use the starting point and offsets to construct the points
var point1 = GeometryEngine.Instance.Move(MapPointBuilder.CreateMapPoint(point), -xtol, -ytol) as MapPoint;
var point2 = GeometryEngine.Instance.Move(MapPointBuilder.CreateMapPoint(point), xtol, ytol) as MapPoint;
return PolylineBuilder.CreatePolyline(new List() { point1, point2 });
}
}
}
Étapes pour reproduire
ID de bogue: BUG-000129683
Logiciel:
