public void CreatePolyGraphic()
{
var graphicsLayer = MapView.Active.Map.GetLayersAsFlattenedList().OfType <ArcGIS.Desktop.Mapping.GraphicsLayer>().FirstOrDefault();
if (graphicsLayer == null)
{
return;
}
QueuedTask.Run(() =>
{
#region Polygon Graphic Element using CIMGraphic
//On the QueuedTask
//Place a polygon symbol using the mapview extent geometry
var extent = MapView.Active.Extent;
//Contract the extent
var polygonEnv = extent.Expand(-100000, -90000, false);
//create a polygon using the envelope
var polygon = PolygonBuilder.CreatePolygon(polygonEnv);
//specify a symbol
var poly_symbol = SymbolFactory.Instance.ConstructPolygonSymbol(
ColorFactory.Instance.GreenRGB);
//create a CIMGraphic
var graphic = new CIMPolygonGraphic()
{
Symbol = poly_symbol.MakeSymbolReference(),
Polygon = polygon,
};
graphicsLayer.AddElement(graphic);
#endregion
});
}
/// <summary>
/// Adds the outlines to the current map view graphics overlay
/// </summary>
/// <param name="boundaries"></param>
/// <param name="maskKind"></param>
/// <param name="clearGraphics"></param>
public void AddOutlines(List <Polygon> boundaries, MaskKind maskKind, bool clearGraphics = false)
{
if (clearGraphics)
{
ClearGraphics();
}
CIMColor color = ColorFactory.Instance.BlueRGB; //ExactSimplified
switch (maskKind)
{
case MaskKind.Box:
color = ColorFactory.Instance.CreateRGBColor(4, 117, 34);
break;
case MaskKind.ConvexHull:
color = ColorFactory.Instance.RedRGB;
break;
case MaskKind.Exact:
color = ColorFactory.Instance.CreateColor(
System.Windows.Media.Colors.Purple);
break;
}
var outline = SymbolFactory.Instance.ConstructPolygonSymbol(
null,
SymbolFactory.Instance.ConstructStroke(
color, 1.5)).MakeSymbolReference();
foreach (var bnd in boundaries)
{
var polyGraphic = new CIMPolygonGraphic()
{
Polygon = bnd,
Symbol = outline
};
_graphics.Add(MapView.Active.AddOverlay(polyGraphic));
}
}
protected override Task <bool> OnSketchCompleteAsync(Geometry geometry)
{
if (ActiveElementContainer == null)
{
Task.FromResult(true);
}
if (Module1.SelectedSymbol == null)
{
return(Task.FromResult(true));
}
return(QueuedTask.Run(() =>
{
var cimGraphic = new CIMPolygonGraphic()
{
Polygon = geometry as Polygon,
Symbol = Module1.SelectedSymbol.MakeSymbolReference()
};
ElementFactory.Instance.CreateGraphicElement(this.ActiveElementContainer, cimGraphic);
return true;
}));
}
protected override Task <bool> OnSketchCompleteAsync(Geometry geometry)
{
if (Module1.Current.SelectedGraphicsLayerTOC == null)
{
MessageBox.Show("Select a graphics layer in the TOC", "No graphics layer selected",
System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Exclamation);
return(Task.FromResult(true));
}
if (_polygonSymbol == null)
{
return(Task.FromResult(true));
}
return(QueuedTask.Run(() =>
{
var selectedElements = Module1.Current.SelectedGraphicsLayerTOC.GetSelectedElements().
OfType <GraphicElement>();
//If only one element is selected, is it of type Polygon?
if (selectedElements.Count() == 1)
{
if (selectedElements.FirstOrDefault().GetGraphic() is CIMPolygonGraphic) //It is a polygon
{
//So we use it
var polySymbol = selectedElements.FirstOrDefault().GetGraphic() as CIMPolygonGraphic;
_polygonSymbol = polySymbol.Symbol.Symbol as CIMPolygonSymbol;
}
}
var cimGraphicElement = new CIMPolygonGraphic
{
Polygon = geometry as Polygon,
Symbol = _polygonSymbol.MakeSymbolReference()
};
Module1.Current.SelectedGraphicsLayerTOC.AddElement(cimGraphicElement);
return true;
}));
}
protected override Task <bool> OnSketchCompleteAsync(Geometry geometry)
{
if (Module1.Current.SelectedGraphicsLayerTOC == null)
{
MessageBox.Show("Select a graphics layer in the TOC", "No graphics layer selected",
System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Exclamation);
return(Task.FromResult(true));
}
if (_polygonSymbol == null)
{
return(Task.FromResult(true));
}
return(QueuedTask.Run(() =>
{
var selectedElements = Module1.Current.SelectedGraphicsLayerTOC.GetSelectedElements().
OfType <GraphicElement>();
if (selectedElements.Count() == 1)
{
if (selectedElements.FirstOrDefault().GetGraphic() is CIMPolygonGraphic)
{
var polySymbol = selectedElements.FirstOrDefault().GetGraphic() as CIMPolygonGraphic;
_polygonSymbol = polySymbol.Symbol.Symbol as CIMPolygonSymbol;
}
}
var cimGraphicElement = new CIMPolygonGraphic
{
Polygon = geometry as Polygon,
Symbol = _polygonSymbol.MakeSymbolReference()
};
Module1.Current.SelectedGraphicsLayerTOC.AddElement(cimGraphicElement);
MapPoint pntPolygon = null;
pntPolygon = GeometryEngine.Instance.LabelPoint(geometry);
if (selectedElements.Count() == 1)
{
if (selectedElements.FirstOrDefault().GetGraphic() is CIMTextGraphic)
{
//So we use it
var textSymbol = selectedElements.FirstOrDefault().GetGraphic() as CIMTextGraphic;
_textSymbol = textSymbol.Symbol.Symbol as CIMTextSymbol;
}
}
// Get the ribbon or the dockpane text values
string txtBoxString = null;
string queryTxtBoxString = null;
if (Module1.Current.blnDockpaneOpenStatus == false)
{
// Use value in the edit boxes
txtBoxString = Module1.Current.TextValueEditBox.Text;
queryTxtBoxString = Module1.Current.QueryValueEditBox.Text;
if (txtBoxString == null || txtBoxString == "")
{
txtBoxString = " Default Text";
}
else
{
txtBoxString = " " + txtBoxString;
}
if (queryTxtBoxString != null && queryTxtBoxString != "")
{
txtBoxString = txtBoxString + "\r\n " + queryTxtBoxString;
}
}
if (Module1.Current.blnDockpaneOpenStatus == true)
{
_dockpane = FrameworkApplication.DockPaneManager.Find("GraphicTools_TextPane") as TextPaneViewModel;
txtBoxString = _dockpane.TxtBoxDoc;
queryTxtBoxString = _dockpane.QueryTxtBoxDoc;
if (txtBoxString == null || txtBoxString == "")
{
txtBoxString = " Default Text";
}
else
{
txtBoxString = " " + txtBoxString;
}
if (queryTxtBoxString != null && queryTxtBoxString != "")
{
txtBoxString = txtBoxString + "\r\n " + queryTxtBoxString;
}
}
var textGraphic = new CIMParagraphTextGraphic
{
Symbol = _textSymbol.MakeSymbolReference(),
Shape = geometry as Polygon,
Text = txtBoxString
};
Module1.Current.SelectedGraphicsLayerTOC.AddElement(textGraphic);
Module1.Current.SelectedGraphicsLayerTOC.ClearSelection();
return true;
}));
}
/// <summary>
/// グラフィックの作成
/// </summary>
private void CreateGraphic(FeatureClass featureClass, QueryFilter queryFilter)
{
var mapView = MapView.Active;
using (RowCursor rowCursor = featureClass.Search(queryFilter, true))
{
rowCursor.MoveNext();
//レコードを取得
using (Row row = rowCursor.Current)
{
Feature feature = row as Feature;
Geometry shape = feature.GetShape();
RemoveFromMapOverlay(); // 既存のグラフィックを削除
switch (shape.GeometryType)
{
// ポイントの場合(マルチには対応していません)
case GeometryType.Point:
// ポイント作成
var point = shape as MapPoint;
MapPoint mapPoint = MapPointBuilder.CreateMapPoint(point.X, point.Y, shape.SpatialReference);
// グラフィック作成
var pointGraphic = new CIMPointGraphic();
pointGraphic.Location = mapPoint;
// シンボル作成
CIMPointSymbol pointSymbol = SymbolFactory.Instance.ConstructPointSymbol(ColorFactory.Instance.RedRGB, 5);
pointGraphic.Symbol = pointSymbol.MakeSymbolReference();
// グラフィックをマップビューに追加
_overlayObject = mapView.AddOverlay(pointGraphic);
break;
case GeometryType.Polygon:
// アノテーションの場合
if (feature.GetType().Name == "AnnotationFeature")
{
// グラフィック作成
var annoGraphic = new CIMPolygonGraphic();
annoGraphic.Polygon = shape as Polygon;
// シンボル作成
CIMStroke outline = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.RedRGB, 2, SimpleLineStyle.Solid);
CIMPolygonSymbol polygonSymbol = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.BlueRGB, SimpleFillStyle.Null, outline);
annoGraphic.Symbol = polygonSymbol.MakeSymbolReference();
// グラフィックをマップビューに追加
_overlayObject = mapView.AddOverlay(annoGraphic);
}
else
{
// グラフィック作成
var polygonGraphic = new CIMPolygonGraphic();
polygonGraphic.Polygon = shape as Polygon;
// シンボル作成
CIMPolygonSymbol polygonSymbol = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.RedRGB);
polygonGraphic.Symbol = polygonSymbol.MakeSymbolReference();
// グラフィックをマップビューに追加
_overlayObject = mapView.AddOverlay(polygonGraphic);
}
break;
case GeometryType.Polyline:
// グラフィック作成
var lineGraphic = new CIMLineGraphic();
lineGraphic.Line = shape as Polyline;
// シンボル作成
CIMLineSymbol lineSymbol = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.RedRGB, 5);
lineGraphic.Symbol = lineSymbol.MakeSymbolReference();
// グラフィックをマップビューに追加
_overlayObject = mapView.AddOverlay(lineGraphic);
break;
default:
break;
}
}
}
}
