Move feature by the mouse

DavidMrázek — Fri, 24 Jun 2022 11:53:45 GMT

Hi,

is there any way to move the selected feature by dragging the mouse? I know this is normal editing in ArcGIS Pro, but I also want to incorporate an element selection that I already have set up.

internal class PresunAnotaciPodelRamu : MapTool { public PresunAnotaciPodelRamu() { IsSketchTool = true; SketchType = SketchGeometryType.Point; SketchOutputMode = SketchOutputMode.Map; } protected override Task<bool> OnSketchCompleteAsync(Geometry geometry) { return QueuedTask.Run(() => Selection(geometry)); } protected async Task<bool> Selection(Geometry geometry) { await QueuedTask.Run(() => { MapView mapView = MapView.Active; const string bodyAnno = "BodyAnno"; const string body = "Body"; const string ramyPresahu25 = "ramyPresahu_25"; var insp = new Inspector(); AnnotationLayer alBodyAnno = mapView.Map.FindLayers(bodyAnno).FirstOrDefault() as AnnotationLayer; FeatureLayer flBody = mapView.Map.FindLayers(body).FirstOrDefault() as FeatureLayer; FeatureLayer flRamyPresahu25 = mapView.Map.FindLayers(ramyPresahu25).FirstOrDefault() as FeatureLayer; List<FeatureLayer> seznamVrstev = new List<FeatureLayer>() {flBody, flRamyPresahu25}; if (alBodyAnno == null) { MessageBox.Show(@"Neexistuje."); return; } foreach (var vrstva in seznamVrstev) { if (vrstva == null) { MessageBox.Show(@"Neexistuje."); return; } } var editace = new EditOperation { Name = "Posun anotace", SelectNewFeatures = false }; var features = mapView.GetFeatures(geometry); if (features.ContainsKey(alBodyAnno)) { var thisTag = features.FirstOrDefault(t => t.Key == alBodyAnno); var oidSeznam = thisTag.Value; long oid = 0; string strana = null; foreach (var longOid in oidSeznam) { oid = longOid; } var filter = new QueryFilter { WhereClause = " OBJECTID = " + oid }; var anotaceHledana = alBodyAnno.Search(filter); while (anotaceHledana.MoveNext()) { var aktual = anotaceHledana.Current; strana = aktual["STRANA"].ToString(); } var anotaceZvolena = alBodyAnno.Select(filter); insp.Load(alBodyAnno, oid); AnnotationProperties annoProperties = insp.GetAnnotationProperties(); var shape = annoProperties.Shape; var envelope = shape.Extent; var mapPointCentroid = GeometryEngine.Instance.Centroid(envelope); double souradniceStrduX = mapPointCentroid.X; double souradniceStreduY = mapPointCentroid.Y; if (strana == "horni" || strana == "dolni") { if (shape.GeometryType != GeometryType.GeometryBag) { HandleMouseUp(e); var dictionary = GetMousePositionWindowsForms(); var souradniceY = dictionary.FirstOrDefault(x => x.Key == "Y").Value; var posun = GeometryEngine.Instance.Move(shape, souradniceStrduX, souradniceY); annoProperties.Shape = posun; } } else { if (shape.GeometryType != GeometryType.GeometryBag) { HandleMouseUp(e); var dictionary = GetMousePositionWindowsForms(); var souradniceX = dictionary.FirstOrDefault(x => x.Key == "X").Value; var posun = GeometryEngine.Instance.Move(shape, souradniceX, souradniceStreduY); annoProperties.Shape = posun; } } insp.SetAnnotationProperties(annoProperties); editace.Modify(insp); } else { MessageBox.Show("Nebyla zvolena anotace!"); return; } MouseButtonEventArgs e;//I don't know how to set it up OnMouseDoubleClick(editace, e); }); return true; } void OnMouseDoubleClick(EditOperation editace, MouseButtonEventArgs e) { if (e.ChangedButton == MouseButton.Left) { editace.Execute(); } } void HandleMouseUp(MapViewMouseButtonEventArgs e) { if (e.ChangedButton == MouseButton.Left) { GetMousePositionWindowsForms(); } } public static Dictionary<string,double> GetMousePositionWindowsForms() { Dictionary<string,double> list = new Dictionary<string, double>(); var point = Control.MousePosition; list.Add("X",point.X); list.Add("Y",point.Y); return list; } }

Finally, I would like to end the method by double-clicking the mouse. Is it possible to do that?

Thank you

David

Re: Move feature by the mouse

NarelleChedzey — Mon, 27 Jun 2022 04:05:39 GMT

Hi David,

I'd recommend taking a look at this section of the map exploration ProConcepts with regards to handling mouse down in a MapTool https://github.com/ArcGIS/arcgis-pro-sdk/wiki/ProConcepts-Map-Exploration#mouse-and-keyboard-events

and this sample which offers as example (In particular look at the way the BasicMapTool uses the OnToolMouseDown and HandleMouseDownAsync methods)

https://github.com/Esri/arcgis-pro-sdk-community-samples/tree/6078006a3943364f2a7931b19d1eb03c8a99e1cf/Map-Exploration/BasicMapTool

There are similar options for MouseUp and MouseMove on the MapTool. You could incorporate these methods into your solution.

One option would be to note when a left mouse down occurs (ie set a variable - mouseDown = true), trap the mouse move (and perform some action when mousedown == true), and finally note when the mouse up occurs (and clear the mouseDown variable). You could execute the editOperation in the MouseUp if enough distance has been travelled by the mouse.

I hope this gives you some ideas.

Narelle

Re: Move feature by the mouse

DavidMrázek — Mon, 27 Jun 2022 06:48:33 GMT

Thank you very much, this will definitely help me to make some progress. Thanks again.

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