/// <summary>
/// Called when the sketch finishes. This is where we will create the edit operation and then execute it.
/// </summary>
/// <param name="geometry">The geometry created by the sketch.</param>
/// <returns>A Task returning a Boolean indicating if the sketch complete event was successfully handled.</returns>
protected override async Task <bool> OnSketchCompleteAsync(Geometry geometry)
{
if (CurrentTemplate == null || geometry == null)
{
return(false);
}
bool result = await QueuedTask.Run(() =>
{
// get the anno layer
AnnotationLayer annoLayer = CurrentTemplate.Layer as AnnotationLayer;
if (annoLayer == null)
{
return(false);
}
// get the anno feature class
var fc = annoLayer.GetFeatureClass() as ArcGIS.Core.Data.Mapping.AnnotationFeatureClass;
if (fc == null)
{
return(false);
}
// get the featureclass CIM definition which contains the labels, symbols
var cimDefinition = fc.GetDefinition() as ArcGIS.Core.Data.Mapping.AnnotationFeatureClassDefinition;
var labels = cimDefinition.GetLabelClassCollection();
var symbols = cimDefinition.GetSymbolCollection();
// make sure there are labels, symbols
if ((labels.Count == 0) || (symbols.Count == 0))
{
return(false);
}
// find the label class required
// typically you would use a subtype name or some other characteristic
// use the first label class
var label = labels[0];
if (labels.Count > 1)
{
// find a label class based on template name
foreach (var LabelClass in labels)
{
if (LabelClass.Name == CurrentTemplate.Name)
{
label = LabelClass;
break;
}
}
}
// 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);
}
// use the template's inspector object
var inspector = CurrentTemplate.Inspector;
// get the annotation properties
var annoProperties = inspector.GetAnnotationProperties();
// AnnotationClassID, SymbolID and Shape are the bare minimum for an annotation feature
// use the inspector[fieldName] to set the annotationClassid - this is allowed since annotationClassID is a guaranteed field in the annotation schema
inspector["AnnotationClassID"] = label.ID;
// set the symbolID too
inspector["SymbolID"] = symbolID;
// use the annotation properties to set the other attributes
annoProperties.TextString = "My annotation feature";
annoProperties.Color = ColorFactory.Instance.GreenRGB;
annoProperties.VerticalAlignment = ArcGIS.Core.CIM.VerticalAlignment.Top;
annoProperties.Underline = true;
// set the geometry to be the sketched line
// when creating annotation features the shape to be passed in the create operation is the CIMTextGraphic shape
annoProperties.Shape = geometry;
// set the annotation properties back on the inspector
inspector.SetAnnotationProperties(annoProperties);
// Create an edit operation
var createOperation = new EditOperation();
createOperation.Name = string.Format("Create {0}", CurrentTemplate.Layer.Name);
createOperation.SelectNewFeatures = true;
// create and execute using the inspector
createOperation.Create(CurrentTemplate.Layer, inspector);
return(createOperation.Execute());
});
return(result);
}
public void snippets_elements()
{
#region Find an element on a layout
// Reference a layoutitem in a project by name
LayoutProjectItem layoutItem = Project.Current.GetItems <LayoutProjectItem>().FirstOrDefault(item => item.Name.Equals("MyLayout"));
if (layoutItem != null)
{
QueuedTask.Run(() =>
{
// Reference and load the layout associated with the layout item
Layout layout = layoutItem.GetLayout();
if (layout != null)
{
//Find a single specific element
Element rect = layout.FindElement("Rectangle") as Element;
//Or use the Elements collection
Element rect2 = layout.Elements.FirstOrDefault(item => item.Name.Equals("Rectangle"));
}
});
}
#endregion
Element element = null;
#region Update element properties
QueuedTask.Run(() =>
{
// update an element's name
element.SetName("New Name");
// update and element's visibility
element.SetVisible(true);
});
#endregion
{
#region Get element selection count
//Count the number of selected elements on the active layout view
LayoutView activeLayoutView = LayoutView.Active;
if (activeLayoutView != null)
{
var selectedElements = activeLayoutView.GetSelectedElements();
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show($@"Selected elements: {selectedElements.Count}");
}
#endregion
}
{
#region Set element selection
//The the active layout view's selection to include 2 rectangle elements
LayoutView activeLayoutView = LayoutView.Active;
if (activeLayoutView != null)
{
QueuedTask.Run(() =>
{
Layout lyt = activeLayoutView.Layout;
Element rec = lyt.FindElement("Rectangle");
Element rec2 = lyt.FindElement("Rectangle 2");
List <Element> elmList = new List <Element>
{
rec,
rec2
};
activeLayoutView.SelectElements(elmList);
});
}
#endregion
}
{
#region Clear the layout selection
//If the a layout view is active, the clear its selection
LayoutView activeLayoutView = LayoutView.Active;
if (activeLayoutView != null)
{
activeLayoutView.ClearElementSelection();
}
#endregion
}
Layout aLayout = null;
Element elm = null;
#region Delete an element or elements on a layout
QueuedTask.Run(() =>
{
//Delete a specific element on a layout
aLayout.DeleteElement(elm);
//Or delete a group of elements using a filter
aLayout.DeleteElements(item => item.Name.Contains("Clone"));
//Or delete all elements on a layout
aLayout.DeleteElements(item => true);
});
#endregion
#region Set Halo property of North Arrow
//Assuming the selected item is a north arrow
var northArrow = LayoutView.Active.GetSelectedElements().First();
QueuedTask.Run(() =>
{
//Get definition of north arrow...
var cim = northArrow.GetDefinition() as CIMMarkerNorthArrow;
//this halo symbol is 50% transparent, no outline (i.e. 0 width)
//First construct a polygon symbol to use in the Halo
//Polygon symbol will need a fill and a stroke
var polyFill = SymbolFactory.Instance.ConstructSolidFill(ColorFactory.Instance.CreateRGBColor(0, 0, 0, 50));
var polyStroke = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.BlackRGB, 0);
var haloPoly = SymbolFactory.Instance.ConstructPolygonSymbol(polyFill, polyStroke);
//Set the north arrow defintion of HaloSymbol and HaloSize
((CIMPointSymbol)cim.PointSymbol.Symbol).HaloSymbol = haloPoly;
((CIMPointSymbol)cim.PointSymbol.Symbol).HaloSize = 3; //size of the halo
//set it back
northArrow.SetDefinition(cim);
});
#endregion
}
public void snippets_exportLayout()
{
#region Export a layout
// Reference a layoutitem in a project by name
LayoutProjectItem layoutItem = Project.Current.GetItems <LayoutProjectItem>().FirstOrDefault(item => item.Name.Equals("MyLayout"));
if (layoutItem != null)
{
QueuedTask.Run(() =>
{
Layout layout = layoutItem.GetLayout();
if (layout == null)
{
return;
}
// Create BMP format with appropriate settings
BMPFormat BMP = new BMPFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.bmp"
};
if (BMP.ValidateOutputFilePath())
{
layout.Export(BMP);
}
// Create EMF format with appropriate settings
EMFFormat EMF = new EMFFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.emf"
};
if (EMF.ValidateOutputFilePath())
{
layout.Export(EMF);
}
// create eps format with appropriate settings
EPSFormat EPS = new EPSFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.eps"
};
if (EPS.ValidateOutputFilePath())
{
layout.Export(EPS);
}
// Create GIF format with appropriate settings
GIFFormat GIF = new GIFFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.gif"
};
if (GIF.ValidateOutputFilePath())
{
layout.Export(GIF);
}
// Create JPEG format with appropriate settings
JPEGFormat JPEG = new JPEGFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.jpg"
};
if (JPEG.ValidateOutputFilePath())
{
layout.Export(JPEG);
}
// Create PDF format with appropriate settings
PDFFormat PDF = new PDFFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.pdf"
};
if (PDF.ValidateOutputFilePath())
{
layout.Export(PDF);
}
// Create PNG format with appropriate settings
PNGFormat PNG = new PNGFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.png"
};
if (PNG.ValidateOutputFilePath())
{
layout.Export(PNG);
}
// Create SVG format with appropriate settings
SVGFormat SVG = new SVGFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.svg"
};
if (SVG.ValidateOutputFilePath())
{
layout.Export(SVG);
}
// Create TGA format with appropriate settings
TGAFormat TGA = new TGAFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.tga"
};
if (TGA.ValidateOutputFilePath())
{
layout.Export(TGA);
}
// Create TIFF format with appropriate settings
TIFFFormat TIFF = new TIFFFormat()
{
Resolution = 300,
OutputFileName = @"C:\temp\Layout.tif"
};
if (TIFF.ValidateOutputFilePath())
{
layout.Export(TIFF);
}
});
}
#endregion
}
/// <summary>
/// Function to identify rendered and source dataset pixel values for one or more
/// raster, mosaic and image service layers.
/// </summary>
/// <param name="mapPoint">Map point to identify pixel values.</param>
public static async void CustomRasterIdentify(MapPoint mapPoint)
{
// Create a new list of popup pages.
var popupContents = new List <PopupContent>();
// Create an empty string that will represent what goes into a popup page.
string identifiedVal = "";
// Create the popup pages to show.
await QueuedTask.Run(() =>
{
// Check if there is an active map view.
if (MapView.Active != null)
{
// Get the active map view.
var mapView = MapView.Active;
// Get the list of selected layers.
IReadOnlyList <Layer> selectedLayerList = MapView.Active.GetSelectedLayers();
if (selectedLayerList.Count == 0)
{
// If no layers are selected fill the popup page with the appropriate message.
// Note: you can use html tags to format the text.
identifiedVal += "<p>No Layers selected. Please select one or more Raster, Mosaic or Image Service layers.</p>";
// Add the popup page to the list of pages.
popupContents.Add(new PopupContent(identifiedVal, "Custom Raster Identify"));
}
else
{
// Iterate over the list of selected layers.
foreach (Layer currentSelectedLayer in selectedLayerList)
{
#region Get a basic raster layer from the selected layer.
BasicRasterLayer currentRasterLayer = null;
if (currentSelectedLayer is MosaicLayer)
{
// If the current selected layer is a mosaic layer,
MosaicLayer mosaicLayer = currentSelectedLayer as MosaicLayer;
// Get the image sub-layer from the mosaic layer. This is a basic raster layer.
currentRasterLayer = mosaicLayer.GetImageLayer() as BasicRasterLayer;
}
else if (currentSelectedLayer is BasicRasterLayer)
{
// If the current selected layer is a raster layer or image service layer,
// both are already basic raster layers.
currentRasterLayer = currentSelectedLayer as BasicRasterLayer;
}
else
{
// If the current selected layer is neither a mosaic nor a raster or image service layer,
// fill the popup page with the appropriate message.
identifiedVal += "<p>Selected layer is not a raster layer. Please select one or more Raster, Mosaic or Image Service layers.</p>";
// Add the popup page to the list of pages.
popupContents.Add(new PopupContent(identifiedVal, "Custom Raster Identify for: " + currentSelectedLayer.Name));
continue;
}
#endregion
#region Get the pixel value for the rendered raster.
// Add the label for the rendered pixel value.
identifiedVal += "<b>Rendered Pixel value: </b>";
// Get the raster from the current selected raster layer.
Raster raster = currentRasterLayer.GetRaster();
// If the map spatial reference is different from the spatial reference of the raster,
// set the map spatial reference on the raster. This will ensure the map points are
// correctly reprojected to image points.
if (mapView.Map.SpatialReference.Name != raster.GetSpatialReference().Name)
{
raster.SetSpatialReference(mapView.Map.SpatialReference);
}
// Convert the map point to be identified into an image point.
Tuple <int, int> imagePoint = raster.MapToPixel(mapPoint.X, mapPoint.Y);
if ((int)imagePoint.Item1 < 0 || (int)imagePoint.Item1 > raster.GetWidth() ||
(int)imagePoint.Item2 < 0 || (int)imagePoint.Item2 > raster.GetHeight())
{
// If the point is outside the image, fill the pixel value with the appropriate message.
identifiedVal += "Point is not within image. \n";
}
else
{
// If the point is within the image. Iterate over the bands in the raster.
for (int band = 0; band < raster.GetBandCount(); band++)
{
// Get the pixel value based on the band, column and row and add the
// formatted pixel value to the popup page.
if (band == 0)
{
identifiedVal += raster.GetPixelValue(band, (int)imagePoint.Item1, (int)imagePoint.Item2).ToString();
}
else
{
identifiedVal += ", " + raster.GetPixelValue(band, (int)imagePoint.Item1, (int)imagePoint.Item2).ToString();
}
}
identifiedVal += ".";
}
// Add the rendered pixel value to the popup page contents.
string htmlContent = "<p>" + identifiedVal + "</p>";
#endregion
#region Get the pixel value for the source raster dataset.
// Add the label for the source dataset pixel value.
identifiedVal = "<b>Dataset Pixel value: </b>";
// Get the basic raster dataset from the raster.
BasicRasterDataset basicRasterDataset = raster.GetRasterDataset();
if (!(basicRasterDataset is RasterDataset))
{
// If the dataset is not a raster dataset, fill the pixel value with the appropriate message.
identifiedVal += "Selected layer is not a Raster Layer. Please select one or more Raster, Mosaic or Image Service layers.";
htmlContent += "<p>" + identifiedVal + "</p>";
popupContents.Add(new PopupContent(htmlContent, "Custom Raster Identify for " + currentSelectedLayer.Name));
}
// Get the raster dataset.
RasterDataset rasterDataset = basicRasterDataset as RasterDataset;
// Create a full raster from the raster dataset.
raster = rasterDataset.CreateFullRaster();
// If the map spatial reference is different from the spatial reference of the raster,
// Set the map spatial reference on the raster. This will ensure the map points are
// correctly reprojected to image points.
if (mapView.Map.SpatialReference.Name != raster.GetSpatialReference().Name)
{
raster.SetSpatialReference(mapView.Map.SpatialReference);
}
// Convert the map point to be identified to an image point.
imagePoint = raster.MapToPixel(mapPoint.X, mapPoint.Y);
if ((int)imagePoint.Item1 < 0 || (int)imagePoint.Item1 > raster.GetWidth() ||
(int)imagePoint.Item2 < 0 || (int)imagePoint.Item2 > raster.GetHeight())
{
// If the point is outside the image, fill the pixel value with the appropriate message.
identifiedVal += "Point is not within image. \n";
}
else
{
// If the point is within the image. Iterate over the bands in the raster.
for (int band = 0; band < raster.GetBandCount(); band++)
{
// Get the pixel value based on the band, column and row and add the
// formatted pixel value to the popup page.
if (band == 0)
{
identifiedVal += raster.GetPixelValue(band, (int)imagePoint.Item1, (int)imagePoint.Item2).ToString();
}
else
{
identifiedVal += ", " + raster.GetPixelValue(band, (int)imagePoint.Item1, (int)imagePoint.Item2).ToString();
}
}
identifiedVal += ".";
}
// Add the source dataset pixel value to the popup page contents.
htmlContent += "<p>" + identifiedVal + "</p>";
#endregion
// Add the popup page to the list of pages.
popupContents.Add(new PopupContent(htmlContent, "Custom Raster Identify for " + currentSelectedLayer.Name));
// Reset
identifiedVal = "";
}
}
}
});
// Show custom popup with the list of popup pages created above.
MapView.Active.ShowCustomPopup(popupContents);
}
public void snippets_CreateLayoutElements()
{
LayoutView layoutView = LayoutView.Active;
Layout layout = layoutView.Layout;
#region Create point graphic with symbology
//Create a simple 2D point graphic and apply an existing point style item as the symbology.
//An alternative simple symbol is also provided below. This would completely elminate the 4 lines of code that reference a style.
QueuedTask.Run(() =>
{
//Build 2D point geometry
Coordinate2D coord2D = new Coordinate2D(2.0, 10.0);
//Reference a point symbol in a style
StyleProjectItem ptStylePrjItm = Project.Current.GetItems <StyleProjectItem>().FirstOrDefault(item => item.Name == "ArcGIS 2D");
SymbolStyleItem ptSymStyleItm = ptStylePrjItm.SearchSymbols(StyleItemType.PointSymbol, "City Hall")[0];
CIMPointSymbol pointSym = ptSymStyleItm.Symbol as CIMPointSymbol;
pointSym.SetSize(50);
//Set symbolology, create and add element to layout
//CIMPointSymbol pointSym = SymbolFactory.Instance.ConstructPointSymbol(ColorFactory.Instance.RedRGB, 25.0, SimpleMarkerStyle.Star); //Alternative simple symbol
GraphicElement ptElm = LayoutElementFactory.Instance.CreatePointGraphicElement(layout, coord2D, pointSym);
ptElm.SetName("New Point");
});
#endregion
#region Create line graphic with symbology
//Create a simple 2D line graphic and apply an existing line style item as the symbology.
//An alternative simple symbol is also provided below. This would completely elminate the 4 lines of code that reference a style.
QueuedTask.Run(() =>
{
//Build 2d line geometry
List <Coordinate2D> plCoords = new List <Coordinate2D>();
plCoords.Add(new Coordinate2D(1, 8.5));
plCoords.Add(new Coordinate2D(1.66, 9));
plCoords.Add(new Coordinate2D(2.33, 8.1));
plCoords.Add(new Coordinate2D(3, 8.5));
Polyline linePl = PolylineBuilder.CreatePolyline(plCoords);
//Reference a line symbol in a style
StyleProjectItem lnStylePrjItm = Project.Current.GetItems <StyleProjectItem>().FirstOrDefault(item => item.Name == "ArcGIS 2D");
SymbolStyleItem lnSymStyleItm = lnStylePrjItm.SearchSymbols(StyleItemType.LineSymbol, "Line with 2 Markers")[0];
CIMLineSymbol lineSym = lnSymStyleItm.Symbol as CIMLineSymbol;
lineSym.SetSize(20);
//Set symbolology, create and add element to layout
//CIMLineSymbol lineSym = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.BlueRGB, 4.0, SimpleLineStyle.Solid); //Alternative simple symbol
GraphicElement lineElm = LayoutElementFactory.Instance.CreateLineGraphicElement(layout, linePl, lineSym);
lineElm.SetName("New Line");
});
#endregion
#region Create rectangle graphic with simple symbology
//Create a simple 2D rectangle graphic and apply simple fill and outline symbols.
QueuedTask.Run(() =>
{
//Build 2D envelope geometry
Coordinate2D rec_ll = new Coordinate2D(1.0, 4.75);
Coordinate2D rec_ur = new Coordinate2D(3.0, 5.75);
Envelope rec_env = EnvelopeBuilder.CreateEnvelope(rec_ll, rec_ur);
//Set symbolology, create and add element to layout
CIMStroke outline = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.BlackRGB, 5.0, SimpleLineStyle.Solid);
CIMPolygonSymbol polySym = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.GreenRGB, SimpleFillStyle.DiagonalCross, outline);
GraphicElement recElm = LayoutElementFactory.Instance.CreateRectangleGraphicElement(layout, rec_env, polySym);
recElm.SetName("New Rectangle");
});
#endregion
#region Create text element with basic font properties
//Create a simple point text element and assign basic symbology as well as basic text settings.
QueuedTask.Run(() =>
{
//Build 2D point geometry
Coordinate2D coord2D = new Coordinate2D(3.5, 10);
//Set symbolology, create and add element to layout
CIMTextSymbol sym = SymbolFactory.Instance.ConstructTextSymbol(ColorFactory.Instance.RedRGB, 32, "Arial", "Regular");
string textString = "Point text";
GraphicElement ptTxtElm = LayoutElementFactory.Instance.CreatePointTextGraphicElement(layout, coord2D, textString, sym);
ptTxtElm.SetName("New Point Text");
//Change additional text properties
ptTxtElm.SetAnchor(Anchor.CenterPoint);
ptTxtElm.SetX(4.5);
ptTxtElm.SetY(9.5);
ptTxtElm.SetRotation(45);
});
#endregion
#region Create rectangle text with more advanced symbol settings
//Create rectangle text with background and border symbology. Also notice how formatting tags are using within the text string.
QueuedTask.Run(() =>
{
//Build 2D polygon geometry
List <Coordinate2D> plyCoords = new List <Coordinate2D>();
plyCoords.Add(new Coordinate2D(3.5, 7));
plyCoords.Add(new Coordinate2D(4.5, 7));
plyCoords.Add(new Coordinate2D(4.5, 6.7));
plyCoords.Add(new Coordinate2D(5.5, 6.7));
plyCoords.Add(new Coordinate2D(5.5, 6.1));
plyCoords.Add(new Coordinate2D(3.5, 6.1));
Polygon poly = PolygonBuilder.CreatePolygon(plyCoords);
//Set symbolology, create and add element to layout
CIMTextSymbol sym = SymbolFactory.Instance.ConstructTextSymbol(ColorFactory.Instance.GreyRGB, 10, "Arial", "Regular");
string text = "Some Text String that is really long and is <BOL>forced to wrap to other lines</BOL> so that we can see the effects." as String;
GraphicElement polyTxtElm = LayoutElementFactory.Instance.CreatePolygonParagraphGraphicElement(layout, poly, text, sym);
polyTxtElm.SetName("New Polygon Text");
//(Optionally) Modify paragraph border
CIMGraphic polyTxtGra = polyTxtElm.Graphic;
CIMParagraphTextGraphic cimPolyTxtGra = polyTxtGra as CIMParagraphTextGraphic;
cimPolyTxtGra.Frame.BorderSymbol = new CIMSymbolReference();
cimPolyTxtGra.Frame.BorderSymbol.Symbol = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.GreyRGB, 1.0, SimpleLineStyle.Solid);
polyTxtElm.SetGraphic(polyTxtGra);
});
#endregion
#region Create a new picture element with advanced symbol settings
//Create a picture element and also set background and border symbology.
QueuedTask.Run(() =>
{
//Build 2D envelope geometry
Coordinate2D pic_ll = new Coordinate2D(6, 1);
Coordinate2D pic_ur = new Coordinate2D(8, 2);
Envelope env = EnvelopeBuilder.CreateEnvelope(pic_ll, pic_ur);
//Create and add element to layout
string picPath = @"C:\Temp\WhitePass.jpg";
GraphicElement picElm = LayoutElementFactory.Instance.CreatePictureGraphicElement(layout, env, picPath);
picElm.SetName("New Picture");
//(Optionally) Modify the border and shadow
CIMGraphic picGra = picElm.Graphic;
CIMPictureGraphic cimPicGra = picGra as CIMPictureGraphic;
cimPicGra.Frame.BorderSymbol = new CIMSymbolReference();
cimPicGra.Frame.BorderSymbol.Symbol = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.BlueRGB, 2.0, SimpleLineStyle.Solid);
cimPicGra.Frame.ShadowSymbol = new CIMSymbolReference();
cimPicGra.Frame.ShadowSymbol.Symbol = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.BlackRGB, SimpleFillStyle.Solid);
picElm.SetGraphic(picGra);
});
#endregion
#region Create a map frame and zoom to a bookmark
//Create a map frame and also sets its extent by zooming the the extent of an existing bookmark.
QueuedTask.Run(() =>
{
//Build 2D envelope geometry
Coordinate2D mf_ll = new Coordinate2D(6.0, 8.5);
Coordinate2D mf_ur = new Coordinate2D(8.0, 10.5);
Envelope mf_env = EnvelopeBuilder.CreateEnvelope(mf_ll, mf_ur);
//Reference map, create MF and add to layout
MapProjectItem mapPrjItem = Project.Current.GetItems <MapProjectItem>().FirstOrDefault(item => item.Name.Equals("Map"));
Map mfMap = mapPrjItem.GetMap();
MapFrame mfElm = LayoutElementFactory.Instance.CreateMapFrame(layout, mf_env, mfMap);
mfElm.SetName("New Map Frame");
//Zoom to bookmark
Bookmark bookmark = mfElm.Map.GetBookmarks().FirstOrDefault(b => b.Name == "Great Lakes");
mfElm.SetCamera(bookmark);
});
#endregion
#region Create a legend for a specifc map frame
//Create a legend for an associated map frame.
QueuedTask.Run(() =>
{
//Build 2D envelope geometry
Coordinate2D leg_ll = new Coordinate2D(6, 2.5);
Coordinate2D leg_ur = new Coordinate2D(8, 4.5);
Envelope leg_env = EnvelopeBuilder.CreateEnvelope(leg_ll, leg_ur);
//Reference MF, create legend and add to layout
MapFrame mapFrame = layout.FindElement("New Map Frame") as MapFrame;
if (mapFrame == null)
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Map frame not found", "WARNING");
return;
}
Legend legendElm = LayoutElementFactory.Instance.CreateLegend(layout, leg_env, mapFrame);
legendElm.SetName("New Legend");
});
#endregion
#region Creating group elements
//Create an empty group element at the root level of the contents pane
//Note: call within QueuedTask.Run()
GroupElement grp1 = LayoutElementFactory.Instance.CreateGroupElement(layout);
grp1.SetName("Group");
//Create a group element inside another group element
//Note: call within QueuedTask.Run()
GroupElement grp2 = LayoutElementFactory.Instance.CreateGroupElement(grp1);
grp2.SetName("Group in Group");
#endregion Creating group elements
{
#region Create scale bar
Coordinate2D llScalebar = new Coordinate2D(6, 2.5);
MapFrame mapframe = layout.FindElement("New Map Frame") as MapFrame;
//Note: call within QueuedTask.Run()
LayoutElementFactory.Instance.CreateScaleBar(layout, llScalebar, mapframe);
#endregion
}
#region How to search for scale bars in a style
var arcgis_2d = Project.Current.GetItems <StyleProjectItem>().First(si => si.Name == "ArcGIS 2D");
QueuedTask.Run(() => {
var scaleBarItems = arcgis_2d.SearchScaleBars("Double Alternating Scale Bar");
});
#endregion
#region How to add a scale bar from a style to a layout
var arcgis_2dStyle = Project.Current.GetItems <StyleProjectItem>().First(si => si.Name == "ArcGIS 2D");
QueuedTask.Run(() =>
{
//Imperial Double Alternating Scale Bar
//Metric Double Alternating Scale Bar
//or just use empty string to list them all...
var scaleBarItem = arcgis_2d.SearchScaleBars("Double Alternating Scale Bar").FirstOrDefault();
Coordinate2D coord2D = new Coordinate2D(10.0, 7.0);
MapFrame myMapFrame = layout.FindElement("Map Frame") as MapFrame;
LayoutElementFactory.Instance.CreateScaleBar(layout, coord2D, myMapFrame, scaleBarItem);
});
#endregion
#region Create NorthArrow
Coordinate2D llNorthArrow = new Coordinate2D(6, 2.5);
MapFrame mf = layout.FindElement("New Map Frame") as MapFrame;
//Note: call within QueuedTask.Run()
var northArrow = LayoutElementFactory.Instance.CreateNorthArrow(layout, llNorthArrow, mf);
#endregion
#region How to search for North Arrows in a style
var arcgis_2dStyles = Project.Current.GetItems <StyleProjectItem>().First(si => si.Name == "ArcGIS 2D");
QueuedTask.Run(() => {
var scaleBarItems = arcgis_2dStyles.SearchNorthArrows("ArcGIS North 13");
});
#endregion
#region How to add a North Arrow from a style to a layout
var arcgis2dStyles = Project.Current.GetItems <StyleProjectItem>().First(si => si.Name == "ArcGIS 2D");
QueuedTask.Run(() => {
var northArrowStyleItem = arcgis2dStyles.SearchNorthArrows("ArcGIS North 13").FirstOrDefault();
Coordinate2D nArrow = new Coordinate2D(6, 2.5);
MapFrame newFrame = layout.FindElement("New Map Frame") as MapFrame;
//Note: call within QueuedTask.Run()
var newNorthArrow = LayoutElementFactory.Instance.CreateNorthArrow(layout, nArrow, newFrame, northArrowStyleItem);
});
#endregion
#region Create dynamic text
var title = @"<dyn type = ""page"" property = ""name"" />";
Coordinate2D llTitle = new Coordinate2D(6, 2.5);
//Note: call within QueuedTask.Run()
var titleGraphics = LayoutElementFactory.Instance.CreatePointTextGraphicElement(layout, llTitle, null) as TextElement;
titleGraphics.SetTextProperties(new TextProperties(title, "Arial", 24, "Bold"));
#endregion
#region Create dynamic table
QueuedTask.Run(() =>
{
//Build 2D envelope geometry
Coordinate2D tab_ll = new Coordinate2D(6, 2.5);
Coordinate2D tab_ur = new Coordinate2D(12, 6.5);
Envelope tab_env = EnvelopeBuilder.CreateEnvelope(tab_ll, tab_ur);
MapFrame mapFrame = layout.FindElement("New Map Frame") as MapFrame;
// get the layer
MapProjectItem mapPrjItem = Project.Current.GetItems <MapProjectItem>().FirstOrDefault(item => item.Name.Equals("Map"));
Map theMap = mapPrjItem?.GetMap();
var lyrs = theMap?.FindLayers("Inspection Point Layer", true);
if (lyrs?.Count > 0)
{
Layer lyr = lyrs[0];
var table1 = LayoutElementFactory.Instance.CreateTableFrame(layout, tab_env, mapFrame, lyr, new string[] { "No", "Type", "Description" });
}
});
#endregion
}
public static Task <Layout> CloneAsync(this Layout layout)
{
return(QueuedTask.Run(() => {
return Clone(layout);
}));
}
protected override async Task HandleMouseDownAsync(MapViewMouseButtonEventArgs e)
{
await QueuedTask.Run(() =>
{
var mapPoint = MapPointBuilder.CreateMapPoint(e.ClientPoint.X, e.ClientPoint.Y);
var result = ActiveMapView.GetFeatures(mapPoint);
List <PopupContent> popups = new List <PopupContent>();
foreach (var kvp in result)
{
var layer = kvp.Key as BasicFeatureLayer;
if (layer == null)
{
continue;
}
var fields = layer.GetFieldDescriptions().Where(f => f.Name == "DI_JI_HAO");
var tableDef = layer.GetTable().GetDefinition();
var oidField = tableDef.GetObjectIDField();
foreach (var id in kvp.Value)
{
//获取地级编号
//DI_JI_HAO
var qf = new QueryFilter()
{
WhereClause = $"{oidField} = {id}", SubFields = string.Join(",", fields.Select(f => f.Name))
};
var rows = layer.Search(qf);
if (!rows.MoveNext())
{
continue;
}
using (var row = rows.Current)
{
foreach (var field in fields)
{
var val = row[field.Name];
if (field.Name == "DI_JI_HAO")
{
PopupContent pc = new PopupContent(new Uri("http://59.42.105.34:5001/client/?id=" + val), "林业");
popups.Add(pc);
}
}
}
}
}
//Flash the features that intersected the sketch geometry.
MessageBox.Show(popups.ToString());
ActiveMapView.FlashFeature(result);
var height = System.Windows.SystemParameters.WorkArea.Height / 2;
var width = System.Windows.SystemParameters.WorkArea.Width / 2;
var topLeftCornerPoint = new System.Windows.Point(0, 0);
var popupDef = new PopupDefinition()
{
Append = true, // if true new record is appended to existing (if any)
Dockable = true, // if true popup is dockable - if false Append is not applicable
Position = topLeftCornerPoint, // Position of top left corner of the popup (in pixels)
Size = new System.Windows.Size(width, height) // size of the popup (in pixels)
};
//Show the custom pop-up with the custom commands and the default pop-up commands.
try
{
ActiveMapView.ShowCustomPopup(popups, null, true, popupDef);
} catch (System.Exception e1)
{
MessageBox.Show(string.Format("{0}", e1));
}
//return the collection of pop-up content object.
});
}
//public async void GetTotalValues()
public async void GetTotalValues()
{
long TotalValueLow = 0;
long TotalValueMedium = 0;
long TotalValueHigh = 0;
long targetSettingValue = 0;
double lowSettingValue = 0;
double mediumSettingValue = 0;
double highSettingValue = 0;
await QueuedTask.Run(() =>
{
// FeatureLayer CrowdLayer = MapView.Active.Map.FindLayer("CrowdPlanning") as FeatureLayer;
FeatureLayer CrowdLayer = MapView.Active.Map.Layers.First(layer => layer.Name.Equals("CrowdPlanning")) as FeatureLayer;
if (CrowdLayer == null)
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Layer is not found");
return;
}
//CrowdLayer.Search(null)
ArcGIS.Core.Data.Table CrowdTable = CrowdLayer.GetTable();
QueryFilter QF = new QueryFilter
{
WhereClause = "LOW > 0"
};
RowCursor CrowdRow = CrowdTable.Search(QF, false);
long lowValue;
long mediumValue;
long highValue;
while (CrowdRow.MoveNext())
{
lowValue = 0;
mediumValue = 0;
highValue = 0;
using (Row currentRow = CrowdRow.Current)
{
lowValue = Convert.ToInt32(currentRow["Low"]);
TotalValueLow = TotalValueLow + lowValue;
mediumValue = Convert.ToInt32(currentRow["Medium"]);
TotalValueMedium = TotalValueMedium + mediumValue;
highValue = Convert.ToInt32(currentRow["High"]);
TotalValueHigh = TotalValueHigh + highValue;
targetSettingValue = Convert.ToInt32(currentRow["TargetSetting"]);
lowSettingValue = Convert.ToDouble(currentRow["LowSetting"]);
mediumSettingValue = Convert.ToDouble(currentRow["MediumSetting"]);
highSettingValue = Convert.ToDouble(currentRow["HighSetting"]);
}
}
});
// Assign values to properties
TotalHigh = TotalValueHigh;
TotalMedium = TotalValueMedium;
TotalLow = TotalValueLow;
// Assign setting values
TargetSetting = targetSettingValue;
LowSetting = lowSettingValue;
MediumSetting = mediumSettingValue;
HighSetting = highSettingValue;
// UPDATE PIE CHARTS
// Chart 1 - High Estimate
KeyValuePair <string, int>[] myKeyValuePairHigh = new KeyValuePair <string, int>[]
{
new KeyValuePair <string, int>("High Estimate Allocated", Convert.ToInt32(TotalValueHigh)),
new KeyValuePair <string, int>("Remaining to Estimate", Convert.ToInt32(TargetSetting))
};
PieChartResult = myKeyValuePairHigh;
NotifyPropertyChanged(() => PieChartResult);
// Chart 2 - Medium Estimate
KeyValuePair <string, int>[] myKeyValuePairMedium = new KeyValuePair <string, int>[]
{
new KeyValuePair <string, int>("Medium Estimate Allocated", Convert.ToInt32(TotalValueMedium)),
new KeyValuePair <string, int>("Remaining to Estimate", Convert.ToInt32(TargetSetting))
};
PieChartResultMedium = myKeyValuePairMedium;
NotifyPropertyChanged(() => PieChartResultMedium);
// Chart 3 - Low Estimate
KeyValuePair <string, int>[] myKeyValuePairLow = new KeyValuePair <string, int>[]
{
new KeyValuePair <string, int>("Low Estimate Allocated", Convert.ToInt32(TotalValueLow)),
new KeyValuePair <string, int>("Remaining to Estimate", Convert.ToInt32(TargetSetting))
};
PieChartResultLow = myKeyValuePairLow;
NotifyPropertyChanged(() => PieChartResultLow);
//end of GetTotalValues
}
public static async Task <string> GetGeoJSONFromFeatureLayer(FeatureLayer polygonFeatureLayer)
{
return(await QueuedTask.Run(() => {
QueryFilter filter = new QueryFilter
{
WhereClause = "1=1"
};
//SpatialReference inSR = polygonFeatureLayer.GetSpatialReference();
SpatialReference outputSR = SpatialReferenceBuilder.CreateSpatialReference(4326); // wgs84
RowCursor rowCursor = polygonFeatureLayer.Search(filter);
List <object> _features = new List <object>();
List <object> _coordinates = new List <object>();
while (rowCursor.MoveNext())
{
var row = rowCursor.Current;
Feature feature = row as Feature;
Polygon inPolygon = feature.GetShape() as Polygon;
Polygon outPolygon = GeometryEngine.Instance.Project(inPolygon, outputSR) as Polygon;
IReadOnlyList <Coordinate2D> pts = outPolygon.Copy2DCoordinatesToList();
//List<object> _coordinates = new List<object>();
List <object> _main_coordinates = new List <object>();
//List<object> _hole_coordinates = new List<object>(); // ignore hole coordinates
foreach (var pt in pts)
{
double[] _pt = { pt.X, pt.Y };
_main_coordinates.Add(_pt);
}
_coordinates.Add(_main_coordinates);
}
var _geometry = new
{
type = "Polygon",
coordinates = _coordinates
};
var _properties = new
{
//OBJECTID =
};
var _feature = new
{
type = "Feature",
geometry = _geometry,
properties = _properties
};
_features.Add(_feature);
var geojson_object = new
{
type = "FeatureCollection",
features = _features
};
// API accept multipolygon's geojson
string geojson_string = JsonConvert.SerializeObject(geojson_object.features[0]);
return geojson_string;
}));
}
protected override void OnClick()
{
QueuedTask.Run(() => Module1.Current.ClearGraphics());
}
// Reset Settings Based on Current Settings
public async void ResetValues(string settingsValue)
{
// *** Check to ensure the densitysettings are set. If not, show a warning and deactivate tool.
if (HighSetting == 0 || MediumSetting == 0 || LowSetting == 0 || TargetSetting == 0)
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("An empty setting value exists. All settings are required to use this tool.", "Warning!");
// ** End if there are not complete settings
return;
}
// else proceed with confirming a reset is desired.
else
{
if (settingsValue == "current")
{
// Prompt for confirmation, and if answer is no, return.
var result = ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Reset all values to CURRENT settings?", "RESET VALUES", MessageBoxButton.OKCancel, MessageBoxImage.Asterisk);
// Return if cancel value is chosen
if (Convert.ToString(result) == "Cancel")
{
return;
}
}
else if (settingsValue == "default")
{
// Prompt for confirmation, and if answer is no, return.
var result = ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Reset all values to DEFAULT settings?", "RESET VALUES", MessageBoxButton.OKCancel, MessageBoxImage.Asterisk);
// Return if cancel value is chosen
if (Convert.ToString(result) == "Cancel")
{
return;
}
}
}
FeatureLayer CrowdLayer = MapView.Active.Map.Layers.First(layer => layer.Name.Equals("CrowdPlanning")) as FeatureLayer;
if (CrowdLayer == null)
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("CrowdPlanning Layer is not found");
return;
}
ArcGIS.Core.Data.Table CrowdTable = await QueuedTask.Run(() => CrowdLayer.GetTable());
var editOperation = new EditOperation();
editOperation.Callback(context =>
{
QueryFilter QF = new QueryFilter
{
WhereClause = "LOW > 0"
};
RowCursor CrowdRow = CrowdTable.Search(QF, false);
while (CrowdRow.MoveNext())
{
using (Row currentRow = CrowdRow.Current)
{
var squarefeetValue = currentRow["Shape_Area"];
long squarefeetValueLong;
squarefeetValueLong = Convert.ToInt64(squarefeetValue);
if (settingsValue == "current")
{
currentRow["High"] = (squarefeetValueLong / HighSetting);
currentRow["Medium"] = (squarefeetValueLong / MediumSetting);
currentRow["Low"] = (squarefeetValueLong / LowSetting);
currentRow["TargetSetting"] = TargetSetting;
currentRow["HighSetting"] = HighSetting;
currentRow["MediumSetting"] = MediumSetting;
currentRow["LowSetting"] = LowSetting;
}
else if (settingsValue == "default")
{
currentRow["High"] = squarefeetValueLong / 2.5;
currentRow["Medium"] = squarefeetValueLong / 4.5;
currentRow["Low"] = squarefeetValueLong / 10;
currentRow["TargetSetting"] = TargetSetting;
currentRow["HighSetting"] = 2.5;
currentRow["MediumSetting"] = 4.5;
currentRow["LowSetting"] = 10;
}
// Store the values
currentRow.Store();
// Has to be called after the store too.
context.Invalidate(currentRow);
}
}
CrowdTable.Dispose();
// close the editOperation.Callback(context
}, CrowdTable);
await editOperation.ExecuteAsync();
GetTotalValues();
}
public async Task SubmitExecute()
{
ValidationSubmitError = null;
List <string> validationSubmitErrors = new List <string>();
string aoi = null;
if (_selectedAOILayer != null)
{
if (_selectedAOILayer is FeatureLayer)
{
FeatureLayer lyr = _selectedAOILayer as FeatureLayer;
int featureCount = await QueuedTask.Run(() => { return(lyr.GetFeatureClass().GetCount()); });
if (featureCount == 0)
{
validationSubmitErrors.Add("AOI is empty.");
}
else
{
aoi = await Ag_Analytics_Module.GetGeoJSONFromFeatureLayer(lyr);
}
}
else if (_selectedAOILayer is RasterLayer)
{
RasterLayer lyr = _selectedAOILayer as RasterLayer;
string default_path = Path.GetDirectoryName(Project.Current.URI);
string timestamp = DateTime.Now.ToString("yyyyMMddHHmmss");
string rasterFileName = "AOI_Raster_" + timestamp + ".tif";
string outputRaster = Path.Combine(default_path, rasterFileName);
var parameters = Geoprocessing.MakeValueArray(lyr.Name, outputRaster, "", "", "", false, false, "", false, false, "TIFF");
IGPResult result = await Geoprocessing.ExecuteToolAsync("management.CopyRaster", parameters, null, null, null, GPExecuteToolFlags.None);
aoi = outputRaster;
}
}
else
{
validationSubmitErrors.Add("AOI parameter must be selected.");
}
string selectedBands = null;
List <string> _selectedBands = new List <string>();
foreach (var band in _bands)
{
if (band.Check_Status == true)
{
_selectedBands.Add(band.Band_Name);
}
}
if (_selectedBands.Count > 0)
{
selectedBands = JsonConvert.SerializeObject(_selectedBands);
}
else
{
validationSubmitErrors.Add("Bands must be selected");
}
//satellite: _selectedSatellite
int _showLatestValue = _showLatest ? 1 : 0;
string startDate = String.Format("{0:M/d/yyyy}", _startDate);
string endDate = String.Format("{0:M/d/yyyy}", _endDate);
if (!_showLatest)
{
if (DateTime.Compare(_startDate, _endDate) >= 0)
{
validationSubmitErrors.Add("Start Date must be earlier than End Date.");
}
}
if (_downloadPath == null || string.IsNullOrEmpty(_downloadPath))
{
validationSubmitErrors.Add("Download path must be selected.");
}
else
{
if (!Directory.Exists(_downloadPath))
{
validationSubmitErrors.Add("Download path doesn't exsist.");
}
}
SpatialReference outputSpatialReference = null;
if (selectedSpatialReference == null)
{
outputSpatialReference = await QueuedTask.Run(() => { return(_selectedAOILayer.GetSpatialReference()); });
}
else
{
outputSpatialReference = selectedSpatialReference;
}
if (outputSpatialReference.IsGeographic && _cellSize > 1)
{
validationSubmitErrors.Add("Resolution must be < 1 in geographic coordinate system(ex:0.0001)");
}
else if (outputSpatialReference.IsProjected && _cellSize < 1)
{
validationSubmitErrors.Add("Resolution must be > 1 in projected coordinate system(ex:10)");
}
if (validationSubmitErrors.Count > 0)
{
ValidationSubmitError = string.Join("\n", validationSubmitErrors);
return;
}
if (validationInputError != null)
{
return;
}
//ProgressDialog progressDialog = new ProgressDialog("Please wait for result response...");
//progressDialog.Show();
int byweekValue = _checkbyweek ? 1 : 0;
int filterValue = _checkfilter ? 1 : 0;
int qafilterValue = _checkqafilter ? 1 : 0;
int flattendataValue = _checkflattendata ? 1 : 0;
SubmitButtonEnabled = false;
ResultBoxVisible = "Hidden";
ProgressVisible = "Visible";
ProgressMessage = "Request Calling...";
DateTime started_datetime = DateTime.Now;
SubmitStartedTime = started_datetime.ToString();
ResultErrorMessage = "";
IRestResponse apiResponse = await BackgroundTask.Run <IRestResponse>(() =>
{
var client = new RestClient("https://ag-analytics.azure-api.net/hls-service/");
client.Timeout = -1;
var request = new RestRequest(Method.POST);
//request.AlwaysMultipartFormData = true;
//request.AddHeader("Content-Type", "application/x-www-form-urlencoded");
if (_selectedAOILayer is FeatureLayer)
{
request.AddParameter("aoi", aoi);
}
else if (_selectedAOILayer is RasterLayer)
{
request.AddFile("aoi", aoi);
}
request.AddParameter("Band", selectedBands);
request.AddParameter("satellite", _selectedSatellite);
request.AddParameter("showlatest", _showLatestValue);
request.AddParameter("Startdate", startDate);
request.AddParameter("Enddate", endDate);
request.AddParameter("resolution", _cellSize);
request.AddParameter("displaynormalvalues", _displaynormalvalues);
request.AddParameter("qacloudperc", _qacloudperc);
request.AddParameter("byweek", byweekValue);
request.AddParameter("filter", filterValue);
request.AddParameter("qafilter", qafilterValue);
request.AddParameter("flatten_data", flattendataValue);
request.AddParameter("projection", outputSpatialReference.Wkt);
// these parameter options no need on ArcGIS pro
request.AddParameter("legendtype", "Relative");
request.AddParameter("statistics", 0); // set always 0
request.AddParameter("return_tif", 1); // set always 1
SubmitAOI = aoi;
SubmitBand = selectedBands;
SubmitSatellite = _selectedSatellite;
SubmitShowLatest = _showLatestValue.ToString();
SubmitStartDate = startDate;
SubmitEndDate = endDate;
SubmitResolution = _cellSize.ToString();
SubmitDisplayNormalValues = _displaynormalvalues.ToString();
SubmitQacloudperc = _qacloudperc.ToString();
SubmitByWeek = byweekValue.ToString();
SubmitFilter = filterValue.ToString();
SubmitQaFilter = qafilterValue.ToString();
SubmitFlattenData = flattendataValue.ToString();
SubmitProjection = outputSpatialReference.Wkt;
SubmitDownloadFolder = _downloadPath;
IRestResponse response = client.Execute(request);
return(response);
}, BackgroundProgressor.None);
if (File.Exists(aoi))
{
string default_path = Path.GetDirectoryName(Project.Current.URI);
string filesToDelete = Path.GetFileNameWithoutExtension(aoi) + ".*";
string[] fileList = Directory.GetFiles(default_path, filesToDelete);
foreach (string file in fileList)
{
File.Delete(file);
}
}
if (!apiResponse.IsSuccessful)
{
//ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(response.ErrorMessage);
//ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Failed Result. Please try again.");
ResultErrorMessage += "Response Error\n";
ResultErrorMessage += apiResponse.ErrorMessage;
DisplayFailed(started_datetime);
return;
}
dynamic jsonData = JsonConvert.DeserializeObject <dynamic>(apiResponse.Content);
ProgressMessage = "Downloading tif files...";
try
{
foreach (dynamic item in jsonData)
{
string filename = item.download_url;
await ExportFile(_downloadPath, filename);
}
}
catch (Exception e)
{
//ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("HLS API Error. Please try again.");
ResultErrorMessage += "Download Error\n";
ResultErrorMessage += e.Message;
DisplayFailed(started_datetime);
return;
}
//progressDialog.Hide();
ProgressVisible = "Hidden";
ProgressMessage = "";
DateTime ended_datetime = DateTime.Now;
CompletedTime = ended_datetime.ToString();
int seconds = (int)(ended_datetime.Subtract(started_datetime).TotalSeconds);
ElapsedTime = seconds.ToString() + " Seconds";
ResultBoxBGColor = "#3a593a";
ResultBoxImage = "pack://application:,,,/ArcGIS.Desktop.Resources;component/Images/DataReviewerLifecycleVerified32.png";
ResultBoxMessage = "Completed";
ResultErrorMessage = "There are no errors or warnings.";
ResultBoxVisible = "Visible";
SubmitButtonEnabled = true;
}
public Task <ReadOnlyObservableCollection <Bookmark> > GetProjectBookmarksAsync()
{
//Get the collection of bookmarks for the project.
return(QueuedTask.Run(() => Project.Current.GetBookmarks()));
}
private async Task AddPointsAsync()
{
try
{
// this doesn't work in real time because the layers are added asynchronously late
var pointsLayer = MapView.Active.Map.GetLayersAsFlattenedList().Where((l) => l.Name == Module1.PointFcName).FirstOrDefault();
if (pointsLayer == null)
{
throw new Exception($@"Unable to find {Module1.PointFcName} Layer");
}
var polyLayer = MapView.Active.Map.GetLayersAsFlattenedList().Where((l) => l.Name == Module1.PolyFcName).FirstOrDefault();
if (polyLayer == null)
{
throw new Exception($@"Unable to find {Module1.PolyFcName} Layer");
}
await QueuedTask.Run(() =>
{
// make 5 points
var centerPt = MapView.Active.Extent.Center;
List <MapPoint> mapPoints = new List <MapPoint>();
for (int pnt = 0; pnt < 5; pnt++)
{
mapPoints.Add(GeometryEngine.Instance.Move(centerPt, pnt * 150.0, pnt * 150.0) as MapPoint);
}
var editOp = new EditOperation
{
Name = "1. edit operation"
};
int iMap = 0;
foreach (var mp in mapPoints)
{
var attributes = new Dictionary <string, object>
{
{ "Shape", mp.Clone() },
{ "Description", $@"Map point: {++iMap}" }
};
editOp.Create(pointsLayer, attributes);
}
var result1 = editOp.Execute();
if (result1 != true || editOp.IsSucceeded != true)
{
throw new Exception($@"Edit 1 failed: {editOp.ErrorMessage}");
}
MessageBox.Show("1. edit operation complete");
editOp = new EditOperation
{
Name = "2. edit operation"
};
foreach (var mp in mapPoints)
{
var attributes = new Dictionary <string, object>
{
{ "Shape", GeometryEngine.Instance.Buffer(mp, 50.0) },
{ "Description", $@"Polygon: {iMap--}" }
};
editOp.Create(polyLayer, attributes);
}
//Execute the operations
var result2 = editOp.Execute();
if (result2 != true || editOp.IsSucceeded != true)
{
throw new Exception($@"Edit 2 failed: {editOp.ErrorMessage}");
}
MessageBox.Show("2. edit operation complete");
});
}
catch (Exception ex)
{
MessageBox.Show($@"Error: {ex.ToString()}");
}
}
protected override async void OnClick()
{
// make sure there's an OID from a created feature
if (Module1.MultipatchOID == -1)
{
return;
}
if (MapView.Active?.Map == null)
{
return;
}
// find layer
var member = MapView.Active.Map.GetLayersAsFlattenedList().FirstOrDefault(l => l.Name == "MultipatchWithTextureSimple") as FeatureLayer;
if (member == null)
{
return;
}
// create the textures
esriTextureCompressionType compressionType = esriTextureCompressionType.CompressionJPEG;
byte[] brickImageBuffer = GetBufferImage("pack://application:,,,/MultipatchBuilderEx;component/Textures/Brick.jpg", compressionType);
var brickTextureResource = new TextureResource(new JPEGTexture(brickImageBuffer));
BasicMaterial brickMaterialTexture = new BasicMaterial();
brickMaterialTexture.TextureResource = brickTextureResource;
byte[] blocksImageBuffer = GetBufferImage("pack://application:,,,/MultipatchBuilderEx;component/Textures/Retaining_Blocks.jpg", compressionType);
var blocksTextureResource = new TextureResource(new JPEGTexture(blocksImageBuffer));
BasicMaterial blockskMaterialTexture = new BasicMaterial();
blockskMaterialTexture.TextureResource = blocksTextureResource;
byte[] waterImageBuffer = GetBufferImage("pack://application:,,,/MultipatchBuilderEx;component/Textures/water.jpg", compressionType);
var waterTextureResource = new TextureResource(new JPEGTexture(waterImageBuffer));
BasicMaterial waterMaterialTexture = new BasicMaterial();
waterMaterialTexture.TextureResource = waterTextureResource;
// set up a set of TextureCoordinates - these determine how the texture is draped over a face
// In this scenario we will use the same textureCoordinates for each face
var textureCoords = new List <Coordinate2D>()
{
new Coordinate2D(0, 0),
new Coordinate2D(1, 0),
new Coordinate2D(1, -1),
new Coordinate2D(0, 0),
new Coordinate2D(1, -1),
new Coordinate2D(0, -1),
};
bool result = await QueuedTask.Run(() =>
{
// get the multipatch shape using the Inspector
var insp = new Inspector();
insp.Load(member, Module1.MultipatchOID);
var origMultipatch = insp.Shape as Multipatch;
// create a builder
var mpb = new ArcGIS.Core.Geometry.MultipatchBuilderEx(origMultipatch);
// apply the texture materials to the patches
var patches = mpb.Patches;
patches[0].Material = brickMaterialTexture;
patches[0].TextureCoords2D = textureCoords;
patches[1].Material = blockskMaterialTexture;
patches[1].TextureCoords2D = textureCoords;
patches[2].Material = brickMaterialTexture;
patches[2].TextureCoords2D = textureCoords;
patches[3].Material = waterMaterialTexture;
patches[3].TextureCoords2D = textureCoords;
patches[4].Material = blockskMaterialTexture;
patches[4].TextureCoords2D = textureCoords;
patches[5].Material = waterMaterialTexture;
patches[5].TextureCoords2D = textureCoords;
// use this method to determine patches which contain the specified texture
//var texture = mpb.QueryPatchIndicesWithTexture(brickTextureResource);
// get the modified multipatch geometry
var newMultipatch = mpb.ToGeometry() as Multipatch;
// modify operation
var modifyOp = new EditOperation();
modifyOp.Name = "Apply textures to multipatch";
modifyOp.Modify(member, Module1.MultipatchOID, newMultipatch);
if (modifyOp.Execute())
{
return(true);
}
return(false);
});
}
/// <summary>
/// Run the rotate selected junctions
/// </summary>
/// <param name="rotation">Rotation Angle</param>
private void RotateSelectedJunctions(double rotation)
{
if (MapView.Active != null)
{
// Get the Network Diagram Layer
DiagramLayer diagramLayer = GetDiagramLayerFromMap(MapView.Active.Map);
if (diagramLayer != null)
{
QueuedTask.Run(() =>
{
// Get the Network Diagram
NetworkDiagram diagram = diagramLayer.GetNetworkDiagram();
if (diagram != null)
{
try
{
List <long> junctionObjectIDs = new List <long>();
// get the selection by Layer
SelectionSet selection = MapView.Active.Map.GetSelection();
// Get the selection only for junctions
foreach (var v in selection.ToDictionary())
{
FeatureLayer featureLayer = v.Key as FeatureLayer;
if (featureLayer != null)
{
if (featureLayer.ShapeType != esriGeometryType.esriGeometryPoint)
{
continue;
}
junctionObjectIDs.AddRange(v.Value);
}
}
// if no junction selected, work on all diagram junctions
DiagramElementQueryResult result;
if (junctionObjectIDs.Count == 0)
{
DiagramElementQueryByElementTypes query = new DiagramElementQueryByElementTypes
{
QueryDiagramContainerElement = false,
QueryDiagramEdgeElement = false,
QueryDiagramJunctionElement = true
};
result = diagram.QueryDiagramElements(query);
}
else
{
DiagramElementQueryByObjectIDs query = new DiagramElementQueryByObjectIDs
{
AddConnected = false,
AddContents = false,
JunctionObjectIDs = junctionObjectIDs
};
result = diagram.QueryDiagramElements(query);
}
List <DiagramJunctionElement> junctionsToSave = new List <DiagramJunctionElement>();
// Set the new Rotation Value
foreach (var junction in result.DiagramJunctionElements)
{
if (_isRelative)
{
junction.Rotation += rotation;
}
else
{
junction.Rotation = rotation;
}
junctionsToSave.Add(junction);
}
// Save junctions if needed
if (junctionsToSave.Count() > 0)
{
NetworkDiagramSubset nds = new NetworkDiagramSubset
{
DiagramEdgeElements = null,
DiagramContainerElements = null,
DiagramJunctionElements = junctionsToSave
};
diagram.SaveLayout(nds, true);
MapView.Active.Redraw(true);
// re set the selection
if (selection.Count > 0)
{
MapView.Active.Map.SetSelection(selection, SelectionCombinationMethod.New);
}
}
}
catch (GeodatabaseException e)
{
MessageBox.Show(e.Message, "Failed to Rotate Junctions ");
}
}
});
}
}
}
/// <summary>
/// Asynchrnously start the visual magnitude analysis.
/// </summary>
public async void StartAnalysis()
{
if (!ValidateInputLayers())
{
return;
}
outputFolder = CreateOutputDirectory(outputFolderName);
if (File.Exists(outputFolder + "/" + SettingsManager.Instance.CurrentSettings.OutputFilename))
{
System.Windows.MessageBoxResult messageResult = MessageBox.Show("The output file already exists and will be overwritten. Continue?", "File exists!", System.Windows.MessageBoxButton.OKCancel, System.Windows.MessageBoxImage.Warning);
if (messageResult == System.Windows.MessageBoxResult.OK)
{
GarbageHelper.Instance.AddGarbage(outputFolder + "/" + SettingsManager.Instance.CurrentSettings.OutputFilename);
GarbageHelper.Instance.CleanUp();
}
else
{
return;
}
}
if (File.Exists(outputFolder + "/" + tmpRasterName))
{
GarbageHelper.Instance.AddGarbage(outputFolder + "/" + tmpRasterName);
GarbageHelper.Instance.CleanUp();
}
///most tasks have to run on MCT thread
await QueuedTask.Run(async() => {
outputFolder = CreateOutputDirectory(outputFolderName);
FileSystemDatastore outputDataStore = CreateNewDatastore();
//get viewpoints
Raster raster = SettingsManager.Instance.SelectedDemLayer.GetRaster();
Projection projection = new Projection(raster, outputFolder); //make the detection automatic
try {
if (await projection.CalculateViewpoints(SettingsManager.Instance.SelectedViewpointLayer) == false)
{
MessageBox.Show("Invalid viewpoint layer type.\nOnly points, lines and polylines are supported.", "Error", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
return;
}
} catch (Exception) {
if (!SettingsManager.Instance.CurrentSettings.OffsetGlobal)
{
MessageBox.Show("Invalid viewpoint data. Do the viewpoints have OFFSET column specified?", "Error", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
else if (SettingsManager.Instance.CurrentSettings.WeightedViewpoints)
{
MessageBox.Show("Invalid viewpoint data. Do the viewpoints have WEIGHT column specified?", "Error", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
else
{
MessageBox.Show("Invalid viewpoint data.", "Error", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
return;
}
GeoMap elevationMap = CreateElevationMap(raster);
//initialize work manager
WorkManager workManager = new WorkManager(SettingsManager.Instance.CurrentSettings.WorkerThreads);
int invalidViewpointsCount = 0;
foreach (SpatialUtils.ViewpointProps viewpoint in projection)
{
if (viewpoint.Y < 0 || viewpoint.X < 0)
{
invalidViewpointsCount++;
}
else
{
if (SettingsManager.Instance.CurrentSettings.OffsetGlobal)
{
viewpoint.ElevationOffset = SettingsManager.Instance.CurrentSettings.AltOffset;
}
workManager.AddWork(viewpoint);
}
}
if (invalidViewpointsCount > 0)
{
string message = invalidViewpointsCount.ToString()
+ (invalidViewpointsCount == 1
? " viewpoint was invalid or failed to process."
: " viewpoints were invalid or failed to process.");
MessageBox.Show(message, "Ignored viewpoints", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Warning);
}
//wait for the calculation of the visual magnitude for all viewpoints to finish
var watch = System.Diagnostics.Stopwatch.StartNew();
workManager.StartWorking(ref elevationMap);
WorkManager.AutoEvent.WaitOne();
GeoMap result = workManager.GetResult();
MessageBox.Show("Computation finished\n------------\nTime: " + watch.ElapsedMilliseconds / 1000 + " seconds\nViewpoints: " + projection.GetViewpointsCount(), "Finished", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Information);
//save and display the result
try {
WriteToRaster(raster, outputDataStore, result);
} catch (Exception) {
MessageBox.Show("Cannot write data to raster.", "Error", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
LayerFactory.Instance.CreateLayer(new Uri(Path.Combine(outputFolder, SettingsManager.Instance.CurrentSettings.OutputFilename)),
MapView.Active.Map);
//clean up temporary files
GarbageHelper.Instance.CleanUp();
});
}
public void RunApplyTextTool()
{
QueuedTask.Run(() =>
{
// Take the currently selected text and update it as needed
// get the first graphics layer in the map's collection of graphics layers
var graphicsLayer = MapView.Active.Map.GetLayersAsFlattenedList()
.OfType <ArcGIS.Desktop.Mapping.GraphicsLayer>().FirstOrDefault();
if (graphicsLayer == null)
{
return;
}
var selectedGraphicLayers = MapView.Active.GetSelectedLayers().OfType <GraphicsLayer>();
if (selectedGraphicLayers.Count() == 0)
{ //nothing selected. So clear the selected graphic layer.
SelectedGraphicsLayerTOC = null;
MessageBox.Show("No graphic layer selected.", "Select layer");
return;
}
SelectedGraphicsLayerTOC = selectedGraphicLayers.FirstOrDefault();
var selectedElements = graphicsLayer.GetSelectedElements().
OfType <GraphicElement>().Where(elem => elem.GetGraphic() is CIMTextGraphic || elem.GetGraphic() is CIMParagraphTextGraphic);
if (selectedElements.Count() == 0)
{ //nothing selected. So clear the selected graphic layer.
MessageBox.Show("No Text or Paragraph Text workflow graphics selected.", "Select graphics");
return;
}
// Get the editbox or the dockpane textbox value
string txtBoxString = null;
string queryTxtBoxString = null;
if (Module1.Current.blnDockpaneOpenStatus == false)
{
// Use values 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;
}
}
foreach (var elem in selectedElements)
{
// Get the CIMTextGraphic of the current text graphic and update it with contents of text box
if (elem.GetGraphic() is CIMTextGraphic)
{
var newCIMGraphic = elem.GetGraphic() as CIMTextGraphic;
newCIMGraphic.Text = txtBoxString;
elem.SetGraphic(newCIMGraphic);
}
// Get the CIMParagraphTextGraphic of the current text graphic and update it with contents of text box
if (elem.GetGraphic() is CIMParagraphTextGraphic)
{
var newCIMGraphic = elem.GetGraphic() as CIMParagraphTextGraphic;
newCIMGraphic.Text = txtBoxString;
elem.SetGraphic(newCIMGraphic);
}
}
SelectedGraphicsLayerTOC.ClearSelection();
});
}
/// <summary>
/// Called when a sketch is completed.
/// </summary>
protected override async Task <bool> OnSketchCompleteAsync(ArcGIS.Core.Geometry.Geometry geometry)
{
List <PopupContent> popupContent = await QueuedTask.Run(() =>
{
//Get the features that intersect the sketch geometry.
var mapPoint = geometry as MapPoint;
var sb = new StringBuilder();
sb.AppendLine(string.Format("OnSketchCompleteAsync X: {0}", mapPoint.X));
sb.Append(string.Format("Y: {0}", mapPoint.Y));
if (mapPoint.HasZ)
{
sb.AppendLine();
sb.Append(string.Format("Z: {0}", mapPoint.Z));
}
MessageBox.Show(sb.ToString());
var result = ActiveMapView.GetFeatures(geometry);
//For each feature in the result create a new instance of our custom pop-up content class.
List <PopupContent> popups = new List <PopupContent>();
foreach (var kvp in result)
{
//kvp.Value.ForEach(id => popups.Add(new DynamicPopupContent(kvp.Key, id)));
//kvp.Value.ForEach(id => popups.Add(new PopupContent(new Uri("https://www.google.com/webhp?ie=UTF-8&rct=j"), "xxxx")));
//popups.Add(new PopupContent("<b>This text is bold.</b>", "Custom tooltip from HTML string"));
var layer = kvp.Key as BasicFeatureLayer;
if (layer == null)
{
continue;
}
var fields = layer.GetFieldDescriptions().Where(f => f.Name == "DI_JI_HAO");
var tableDef = layer.GetTable().GetDefinition();
var oidField = tableDef.GetObjectIDField();
foreach (var id in kvp.Value)
{
//获取地级编号
//DI_JI_HAO
var qf = new QueryFilter()
{
WhereClause = $"{oidField} = {id}", SubFields = string.Join(",", fields.Select(f => f.Name))
};
var rows = layer.Search(qf);
if (!rows.MoveNext())
{
continue;
}
using (var row = rows.Current)
{
foreach (var field in fields)
{
var val = row[field.Name];
if (field.Name == "DI_JI_HAO")
{
PopupContent pc = new PopupContent(new Uri("http://59.42.105.34:5001/client/?id=" + val), "林业");
popups.Add(pc);
}
}
}
}
}
//Flash the features that intersected the sketch geometry.
ActiveMapView.FlashFeature(result);
//return the collection of pop-up content object.
return(popups);
});
var height = System.Windows.SystemParameters.WorkArea.Height / 2;
var width = System.Windows.SystemParameters.WorkArea.Width / 2;
var topLeftCornerPoint = new System.Windows.Point(0, 0);
var popupDef = new PopupDefinition()
{
Append = true, // if true new record is appended to existing (if any)
Dockable = true, // if true popup is dockable - if false Append is not applicable
Position = topLeftCornerPoint, // Position of top left corner of the popup (in pixels)
Size = new System.Windows.Size(width, height) // size of the popup (in pixels)
};
//Show the custom pop-up with the custom commands and the default pop-up commands.
ActiveMapView.ShowCustomPopup(popupContent, null, true, popupDef);
return(true);
}
public void UpdateColor(string colorValue)
{
// Update Status Color for Selected Point and Polygon Graphics
QueuedTask.Run(() =>
{
// Take the currently selected text and update it as needed
// get the first graphics layer in the map's collection of graphics layers
var graphicsLayer = MapView.Active.Map.GetLayersAsFlattenedList()
.OfType <ArcGIS.Desktop.Mapping.GraphicsLayer>().FirstOrDefault();
if (graphicsLayer == null)
{
return;
}
var selectedGraphicLayers = MapView.Active.GetSelectedLayers().OfType <GraphicsLayer>();
if (selectedGraphicLayers.Count() == 0)
{ //nothing selected. So clear the selected graphic layer.
SelectedGraphicsLayerTOC = null;
MessageBox.Show("No graphic layer selected.", "Select layer");
return;
}
SelectedGraphicsLayerTOC = selectedGraphicLayers.FirstOrDefault();
var selectedElements = graphicsLayer.GetSelectedElements().
OfType <GraphicElement>().Where(elem => elem.GetGraphic() is CIMPolygonGraphic || elem.GetGraphic() is CIMPointGraphic);
if (selectedElements.Count() == 0)
{ //nothing selected. So clear the selected graphic layer.
MessageBox.Show("No point or polygon workflow graphics selected.", "Select graphics");
return;
}
CIMColor myColor = null;
switch (colorValue)
{
case "red":
myColor = CIMColor.CreateRGBColor(255, 0, 0, 40);
break;
case "yellow":
myColor = CIMColor.CreateRGBColor(255, 255, 0, 40);
break;
case "green":
myColor = CIMColor.CreateRGBColor(0, 255, 0, 40);
break;
}
foreach (var elem in selectedElements)
{
// Get the CIM Graphic and update it
if (elem.GetGraphic() is CIMPolygonGraphic)
{
var newCIMGraphic = elem.GetGraphic() as CIMPolygonGraphic;
CIMPolygonSymbol polySymbol = SymbolFactory.Instance.ConstructPolygonSymbol(myColor); // (CIMColor.CreateRGBColor(CreateRGBColor(0, 255, 0, 50));
newCIMGraphic.Symbol = polySymbol.MakeSymbolReference();
elem.SetGraphic(newCIMGraphic);
}
if (elem.GetGraphic() is CIMPointGraphic)
{
var newCIMGraphic = elem.GetGraphic() as CIMPointGraphic;
CIMPointSymbol pointSymbol = SymbolFactory.Instance.ConstructPointSymbol(myColor); // (CIMColor.CreateRGBColor(CreateRGBColor(0, 255, 0, 50));
newCIMGraphic.Symbol = pointSymbol.MakeSymbolReference();
elem.SetGraphic(newCIMGraphic);
}
}
});
}
private async Task ExecuteVisibilityRLOS()
{
try
{
var surfaceSR = await GetSpatialReferenceFromLayer(SelectedSurfaceName);
if (surfaceSR == null || !surfaceSR.IsProjected)
{
MessageBox.Show(VisibilityLibrary.Properties.Resources.RLOSUserPrompt, VisibilityLibrary.Properties.Resources.RLOSUserPromptCaption);
return;
}
await FeatureClassHelper.CreateLayer(ObserversLayerName, "POINT", true, true);
// add fields for observer offset
await FeatureClassHelper.AddFieldToLayer(ObserversLayerName, VisibilityLibrary.Properties.Resources.OffsetFieldName, "DOUBLE");
await FeatureClassHelper.AddFieldToLayer(ObserversLayerName, VisibilityLibrary.Properties.Resources.OffsetWithZFieldName, "DOUBLE");
// add observer points to feature layer
await FeatureClassHelper.CreatingFeatures(ObserversLayerName, ObserverAddInPoints, GetAsMapZUnits(surfaceSR, ObserverOffset.Value));
// update with surface information
await FeatureClassHelper.AddSurfaceInformation(ObserversLayerName, SelectedSurfaceName, VisibilityLibrary.Properties.Resources.ZFieldName);
// Visibility
var observerOffsetInMapZUnits = GetAsMapZUnits(surfaceSR, ObserverOffset.Value);
var surfaceOffsetInMapZUnits = GetAsMapZUnits(surfaceSR, SurfaceOffset);
var minDistanceInMapUnits = GetAsMapUnits(surfaceSR, MinDistance);
var maxDistanceInMapUnits = GetAsMapUnits(surfaceSR, MaxDistance);
var horizontalStartAngleInDegrees = GetAngularDistanceFromTo(AngularUnitType, AngularTypes.DEGREES, LeftHorizontalFOV);
var horizontalEndAngleInDegrees = GetAngularDistanceFromTo(AngularUnitType, AngularTypes.DEGREES, RightHorizontalFOV);
var verticalUpperAngleInDegrees = GetAngularDistanceFromTo(AngularUnitType, AngularTypes.DEGREES, TopVerticalFOV);
var verticalLowerAngleInDegrees = GetAngularDistanceFromTo(AngularUnitType, AngularTypes.DEGREES, BottomVerticalFOV);
await FeatureClassHelper.UpdateShapeWithZ(ObserversLayerName, VisibilityLibrary.Properties.Resources.ZFieldName, observerOffsetInMapZUnits);
string maskFeatureClassName = CoreModule.CurrentProject.DefaultGeodatabasePath + "\\" + RLOSMaskLayerName;
await CreateMask(RLOSMaskLayerName, maxDistanceInMapUnits, surfaceSR);
var environments = Geoprocessing.MakeEnvironmentArray(mask: maskFeatureClassName, overwriteoutput: true);
var rlosOutputLayer = CoreModule.CurrentProject.DefaultGeodatabasePath + "\\" + RLOSOutputLayerName;
await FeatureClassHelper.CreateVisibility(SelectedSurfaceName, ObserversLayerName,
rlosOutputLayer,
observerOffsetInMapZUnits, surfaceOffsetInMapZUnits,
minDistanceInMapUnits, maxDistanceInMapUnits,
horizontalStartAngleInDegrees, horizontalEndAngleInDegrees,
verticalUpperAngleInDegrees, verticalLowerAngleInDegrees,
ShowNonVisibleData,
environments,
false);
var rlosConvertedPolygonsLayer = CoreModule.CurrentProject.DefaultGeodatabasePath + "\\" + RLOSConvertedPolygonsLayerName;
await FeatureClassHelper.IntersectOutput(rlosOutputLayer, rlosConvertedPolygonsLayer, false, "Value");
await FeatureClassHelper.CreateUniqueValueRenderer(GetLayerFromMapByName(RLOSConvertedPolygonsLayerName) as FeatureLayer, ShowNonVisibleData, RLOSConvertedPolygonsLayerName);
// Eventually we will add the new layers to a new group layer for each run
// Currently not working in current release of Pro.
// From Roshan Herbert - I just spoke with the Dev who wrote the MoveLayer method. Apparently this a known issue.
// We have bug to fix this and plan to fix it in the next release.
List <Layer> layerList = new List <Layer>();
layerList.Add(GetLayerFromMapByName(ObserversLayerName));
//layerList.Add(GetLayerFromMapByName(RLOSConvertedPolygonsLayerName));
//string groupName = "RLOS Group";
//if (executionCounter > 0)
// groupName = string.Format("{0}_{1}", groupName, executionCounter.ToString());
//await FeatureClassHelper.CreateGroupLayer(layerList, groupName);
// for now we are not resetting after a run of the tool
//await Reset(true);
// Get the extent of the output layer and zoom to extent
var layer = GetLayerFromMapByName(RLOSConvertedPolygonsLayerName);
if (layer != null)
{
var envelope = await QueuedTask.Run(() => layer.QueryExtent());
await ZoomToExtent(envelope);
}
executionCounter++;
}
catch (Exception ex)
{
Debug.Print(ex.Message);
}
}
/// <summary>
/// In order to illustrate that Geodatabase calls have to be made on the MCT
/// </summary>
/// <returns></returns>
public async Task RowUpdateAttachmentAsync()
{
await QueuedTask.Run(() => MainMethodCode());
}
/// <summary>
/// Create polyline features from graphics and add to table
/// </summary>
/// <param name="graphicsList">List of graphics to add to table</param>
/// <returns></returns>
private static async Task CreateFeatures(List <Graphic> graphicsList, bool isKML)
{
RowBuffer rowBuffer = null;
bool isLine = false;
try
{
await QueuedTask.Run(() =>
{
var layer = MapView.Active.GetSelectedLayers()[0];
if (layer is FeatureLayer)
{
var featureLayer = layer as FeatureLayer;
using (var table = featureLayer.GetTable())
{
TableDefinition definition = table.GetDefinition();
int shapeIndex = definition.FindField("Shape");
string graphicsType;
foreach (Graphic graphic in graphicsList)
{
rowBuffer = table.CreateRowBuffer();
if (graphic.Geometry is Polyline)
{
PolylineBuilder pb = new PolylineBuilder(graphic.Geometry as Polyline);
pb.HasZ = false;
rowBuffer[shapeIndex] = pb.ToGeometry();
isLine = true;
// Only add attributes for Esri format
// Add attributes
graphicsType = graphic.p.GetType().ToString().Replace("ProAppDistanceAndDirectionModule.", "");
switch (graphicsType)
{
case "LineAttributes":
{
try
{
// Add attributes
rowBuffer[definition.FindField("Distance")] = ((LineAttributes)graphic.p)._distance;
rowBuffer[definition.FindField("DistUnit")] = ((LineAttributes)graphic.p).distanceunit;
rowBuffer[definition.FindField("Angle")] = ((LineAttributes)graphic.p).angle;
rowBuffer[definition.FindField("AngleUnit")] = ((LineAttributes)graphic.p).angleunit;
rowBuffer[definition.FindField("OriginX")] = ((LineAttributes)graphic.p).originx;
rowBuffer[definition.FindField("OriginY")] = ((LineAttributes)graphic.p).originy;
rowBuffer[definition.FindField("DestX")] = ((LineAttributes)graphic.p).destinationx;
rowBuffer[definition.FindField("DestY")] = ((LineAttributes)graphic.p).destinationy;
break;
}
// Catch exception likely due to missing fields
// Just skip attempting to write to fields
catch
{
break;
}
}
case "RangeAttributes":
{
try
{
rowBuffer[definition.FindField("Rings")] = ((RangeAttributes)graphic.p).numRings;
rowBuffer[definition.FindField("Distance")] = ((RangeAttributes)graphic.p).distance;
rowBuffer[definition.FindField("DistUnit")] = ((RangeAttributes)graphic.p).distanceunit;
rowBuffer[definition.FindField("Radials")] = ((RangeAttributes)graphic.p).numRadials;
rowBuffer[definition.FindField("CenterX")] = ((RangeAttributes)graphic.p).centerx;
rowBuffer[definition.FindField("CenterY")] = ((RangeAttributes)graphic.p).centery;
break;
}
catch
{
break;
}
}
}
}
else if (graphic.Geometry is Polygon)
{
rowBuffer[shapeIndex] = new PolygonBuilder(graphic.Geometry as Polygon).ToGeometry();
// Only add attributes for Esri format
// Add attributes
graphicsType = graphic.p.GetType().ToString().Replace("ProAppDistanceAndDirectionModule.", "");
switch (graphicsType)
{
case "CircleAttributes":
{
try
{
rowBuffer[definition.FindField("Distance")] = ((CircleAttributes)graphic.p).distance;
rowBuffer[definition.FindField("DistUnit")] = ((CircleAttributes)graphic.p).distanceunit;
rowBuffer[definition.FindField("DistType")] = ((CircleAttributes)graphic.p).circletype;
rowBuffer[definition.FindField("CenterX")] = ((CircleAttributes)graphic.p).centerx;
rowBuffer[definition.FindField("CenterY")] = ((CircleAttributes)graphic.p).centery;
break;
}
catch (Exception e)
{
break;
}
}
case "EllipseAttributes":
try
{
rowBuffer[definition.FindField("Minor")] = ((EllipseAttributes)graphic.p).minorAxis;
rowBuffer[definition.FindField("Major")] = ((EllipseAttributes)graphic.p).majorAxis;
rowBuffer[definition.FindField("DistUnit")] = ((EllipseAttributes)graphic.p).distanceunit;
rowBuffer[definition.FindField("CenterX")] = ((EllipseAttributes)graphic.p).centerx;
rowBuffer[definition.FindField("CenterY")] = ((EllipseAttributes)graphic.p).centery;
rowBuffer[definition.FindField("Angle")] = ((EllipseAttributes)graphic.p).angle;
rowBuffer[definition.FindField("AngleUnit")] = ((EllipseAttributes)graphic.p).angleunit;
break;
}
catch
{
break;
}
}
}
Row row = table.CreateRow(rowBuffer);
}
}
//Get simple renderer from feature layer
CIMSimpleRenderer currentRenderer = featureLayer.GetRenderer() as CIMSimpleRenderer;
CIMSymbolReference sybmol = currentRenderer.Symbol;
var outline = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.RedRGB, 1.0, SimpleLineStyle.Solid);
CIMSymbol s;
if (isLine)
{
s = SymbolFactory.Instance.ConstructLineSymbol(outline);
}
else
{
s = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.RedRGB, SimpleFillStyle.Null, outline);
}
CIMSymbolReference symbolRef = new CIMSymbolReference()
{
Symbol = s
};
currentRenderer.Symbol = symbolRef;
featureLayer.SetRenderer(currentRenderer);
}
});
}
catch (GeodatabaseException exObj)
{
Console.WriteLine(exObj);
throw;
}
finally
{
if (rowBuffer != null)
{
rowBuffer.Dispose();
}
}
}
private void MakeDisplayUnitAsDefault()
{
MessageBox.Show("Make Default");
QueuedTask.Run(() => { DisplayUnitFormats.Instance.SetDefaultProjectUnitFormat(this._displayUnitFormat); });
}
async public void snippets_ProjectItems()
{
#region Reference layout project items
//A layout project item is an item that appears in the Layouts folder in the Catalog pane
//Reference all the layout project items
IEnumerable <LayoutProjectItem> layouts = Project.Current.GetItems <LayoutProjectItem>();
//Or reference a specific layout project item by name
LayoutProjectItem layoutItem = Project.Current.GetItems <LayoutProjectItem>().FirstOrDefault(item => item.Name.Equals("MyLayout"));
#endregion
#region Open a layout project item in a new view
//A layout project item may be in a project but it may not be open in a view and/or active
//First get the layout associated with the layout project item
Layout layout = layoutItem.GetLayout();
//Open a new pane
ILayoutPane iNewLayoutPane = await ProApp.Panes.CreateLayoutPaneAsync(layout);
#endregion
#region Activate an already open layout view
//A layout view may exist but it may not be active
//Iterate through each pane in the application and check to see if the layout is already open and if so, activate it
foreach (var pane in ProApp.Panes)
{
var layoutPane = pane as ILayoutPane;
if (layoutPane == null) //if not a layout view, continue to the next pane
{
continue;
}
if (layoutPane.LayoutView.Layout == layout) //if there is a match, activate the view
{
(layoutPane as Pane).Activate();
return;
}
}
#endregion
#region Reference the active layout view
//First check to see if the current, active view is a layout view. If it is, use it
LayoutView activeLayoutView = LayoutView.Active;
if (activeLayoutView != null)
{
// use activeLayoutView
}
#endregion
#region Create a new, basic layout and open it
//Create a new layout project item layout in the project
Layout newLayout = await QueuedTask.Run <Layout>(() =>
{
newLayout = LayoutFactory.Instance.CreateLayout(8.5, 11, LinearUnit.Inches);
newLayout.SetName("New 8.5x11 Layout");
return(newLayout);
});
//Open new layout on the GUI thread
await ProApp.Panes.CreateLayoutPaneAsync(newLayout);
#endregion
#region Create a new layout using a modified CIM and open it
//Create a new layout project item layout in the project
Layout newCIMLayout = await QueuedTask.Run <Layout>(() =>
{
//Set up a CIM page
CIMPage newPage = new CIMPage
{
//required parameters
Width = 8.5,
Height = 11,
Units = LinearUnit.Inches,
//optional rulers
ShowRulers = true,
SmallestRulerDivision = 0.5,
//optional guides
ShowGuides = true
};
CIMGuide guide1 = new CIMGuide
{
Position = 1,
Orientation = Orientation.Vertical
};
CIMGuide guide2 = new CIMGuide
{
Position = 6.5,
Orientation = Orientation.Vertical
};
CIMGuide guide3 = new CIMGuide
{
Position = 1,
Orientation = Orientation.Horizontal
};
CIMGuide guide4 = new CIMGuide
{
Position = 10,
Orientation = Orientation.Horizontal
};
List <CIMGuide> guideList = new List <CIMGuide>
{
guide1,
guide2,
guide3,
guide4
};
newPage.Guides = guideList.ToArray();
//Create a new page
newCIMLayout = LayoutFactory.Instance.CreateLayout(newPage);
newCIMLayout.SetName("New 8.5x11 Layout");
return(newCIMLayout);
});
//Open new layout on the GUI thread
await ProApp.Panes.CreateLayoutPaneAsync(newCIMLayout);
#endregion
#region Import a pagx into a project
//Create a layout project item from importing a pagx file
IProjectItem pagx = ItemFactory.Instance.Create(@"C:\Temp\Layout.pagx") as IProjectItem;
Project.Current.AddItem(pagx);
#endregion
#region Remove a layout project item
//Remove a layout from the project completely
Project.Current.RemoveItem(layoutItem);
#endregion
}
public async Task MedataExamples()
{
string sourceXMLMetadataAsString = string.Empty;
#region Item: Get its IMetadata interface
Item gdbItem = ItemFactory.Instance.Create(@"C:\projectAlpha\GDBs\regionFive.gdb");
IMetadata gdbMetadataItem = gdbItem as IMetadata;
#endregion
#region Item: Get an item's metadata: GetXML
string gdbXMLMetadataXmlAsString = string.Empty;
gdbXMLMetadataXmlAsString = await QueuedTask.Run(() => gdbMetadataItem.GetXml());
//check metadata was returned
if (!string.IsNullOrEmpty(gdbXMLMetadataXmlAsString))
{
//use the metadata
}
#endregion
IMetadata featureClassMetadataItem = null;
#region Item: Set the metadata of an item: SetXML
await QueuedTask.Run(() =>
{
var xml = System.IO.File.ReadAllText(@"E:\Data\Metadata\MetadataForFeatClass.xml");
//Will throw InvalidOperationException if the metadata cannot be changed
//so check "CanEdit" first
if (featureClassMetadataItem.CanEdit())
{
featureClassMetadataItem.SetXml(xml);
}
});
#endregion
IMetadata metadataItemToCheck = null;
#region Item: Check the metadata can be edited: CanEdit
bool canEdit1;
//Call CanEdit before calling SetXml
await QueuedTask.Run(() => canEdit1 = metadataItemToCheck.CanEdit());
#endregion
IMetadata metadataItemToSync = null;
#region Item: Updates metadata with the current properties of the item: Synchronize
string syncedMetadataXml = string.Empty;
await QueuedTask.Run(() => syncedMetadataXml = metadataItemToSync.Synchronize());
#endregion
IMetadata metadataCopyFrom = null;
IMetadata metadataItemImport = null;
#region Item: Copy metadata from the source item's metadata: CopyMetadataFromItem
Item featureClassItem = ItemFactory.Instance.Create(@"C:\projectAlpha\GDBs\regionFive.gdb\SourceFeatureClass");
await QueuedTask.Run(() => metadataItemImport.CopyMetadataFromItem(featureClassItem));
#endregion
//Item gdbItem = ItemFactory.Instance.Create(@"C:\projectAlpha\GDBs\regionFive.gdb");
#region Item: Updates metadata with the imported metadata - the input path can be the path to an item with metadata, or a URI to a XML file: ImportMetadata
// the input path can be the path to an item with metadata, or a URI to an XML file
IMetadata metadataItemImport1 = null;
await QueuedTask.Run(() => metadataItemImport1.ImportMetadata(@"E:\YellowStone.gdb\MyDataset\MyFeatureClass", MDImportExportOption.esriCurrentMetadataStyle));
#endregion
IMetadata metadataItemImport2 = null;
#region Item: Updates metadata with the imported metadata: ImportMetadata
// the input path can be the path to an item with metadata, or a URI to an XML file
await QueuedTask.Run(() => metadataItemImport2.ImportMetadata(@"E:\YellowStone.gdb\MyDataset\MyFeatureClass", MDImportExportOption.esriCustomizedStyleSheet, @"E:\StyleSheets\Import\MyImportStyleSheet.xslt"));
#endregion
IMetadata metadataItemExport1 = null;
#region Item: export the metadata of the currently selected item: ExportMetadata
await QueuedTask.Run(() => metadataItemExport1.ExportMetadata(@"E:\Temp\OutputXML.xml", MDImportExportOption.esriCurrentMetadataStyle, MDExportRemovalOption.esriExportExactCopy));
#endregion
IMetadata metadataItemExport2 = null;
#region Item: export the metadata of the currently selected item: ExportMetadata
await QueuedTask.Run(() => metadataItemExport2.ExportMetadata(@"E:\Temp\OutputXML.xml", MDImportExportOption.esriCustomizedStyleSheet, MDExportRemovalOption.esriExportExactCopy, @"E:\StyleSheets\Export\MyExportStyleSheet.xslt"));
#endregion
IMetadata metadataItemToSaveAsXML = null;
#region Item: Save the metadata of the current item as XML: SaveMetadataAsXML
await QueuedTask.Run(() => metadataItemToSaveAsXML.SaveMetadataAsXML(@"E:\Temp\OutputXML.xml", MDSaveAsXMLOption.esriExactCopy));
#endregion
IMetadata metadataItemToSaveAsHTML = null;
#region Item: Save the metadata of the current item as HTML: SaveMetadataAsHTML
await QueuedTask.Run(() => metadataItemToSaveAsHTML.SaveMetadataAsHTML(@"E:\Temp\OutputHTML.htm", MDSaveAsHTMLOption.esriCurrentMetadataStyle));
#endregion
IMetadata metadataItemToSaveAsUsingCustomXSLT = null;
#region Item: Save the metadata of the current item using customized XSLT: SaveMetadataAsUsingCustomXSLT
await QueuedTask.Run(() => metadataItemToSaveAsUsingCustomXSLT.SaveMetadataAsUsingCustomXSLT(@"E:\Data\Metadata\CustomXSLT.xsl", @"E:\Temp\OutputXMLCustom.xml"));
#endregion
#region Item: Upgrade the metadata of the current item: UpgradeMetadata
var fgdcItem = ItemFactory.Instance.Create(@"C:\projectAlpha\GDBs\testData.gdb");
await QueuedTask.Run(() => fgdcItem.UpgradeMetadata(MDUpgradeOption.esriUpgradeFgdcCsdgm));
#endregion
}
public void snippets_UpdateElements()
{
double x = 0;
double y = 0;
#region Update Text Element properties
// Reference a layoutitem in a project by name
LayoutProjectItem layoutItem = Project.Current.GetItems <LayoutProjectItem>().FirstOrDefault(item => item.Name.Equals("MyLayout"));
if (layoutItem != null)
{
QueuedTask.Run(() =>
{
// Reference and load the layout associated with the layout item
Layout layout = layoutItem.GetLayout();
if (layout != null)
{
// Reference a text element by name
TextElement txtElm = layout.FindElement("MyTextElement") as TextElement;
if (txtElm != null)
{
// Change placement properties
txtElm.SetAnchor(Anchor.CenterPoint);
txtElm.SetX(x);
txtElm.SetY(y);
// Change TextProperties
TextProperties txtProperties = new TextProperties("Hello world", "Times New Roman", 48, "Regular");
txtElm.SetTextProperties(txtProperties);
}
}
});
}
#endregion
#region Update a picture element
QueuedTask.Run(() =>
{
// Reference and load the layout associated with the layout item
Layout layout = layoutItem.GetLayout();
if (layout != null)
{
// Reference a picture element by name
PictureElement picElm = layout.FindElement("MyPicture") as PictureElement;
// Change the path to a new source
if (picElm != null)
{
picElm.SetSourcePath(@"D:\MyData\Pics\somePic.jpg");
}
}
});
#endregion
#region Update a map surround
QueuedTask.Run(() =>
{
// Reference and load the layout associated with the layout item
Layout layout = layoutItem.GetLayout();
if (layout != null)
{
// Reference a scale bar element by name
MapSurround scaleBar = layout.FindElement("MyScaleBar") as MapSurround;
// Reference a map frame element by name
MapFrame mf = layout.FindElement("MyMapFrame") as MapFrame;
if ((scaleBar != null) && (mf != null))
{
//Set the scale bar to the newly referenced map frame
scaleBar.SetMapFrame(mf);
}
}
});
#endregion
#region Lock an element
// The Locked property is displayed in the TOC as a lock symbol next to each element.
// If locked the element can't be selected in the layout using the graphic
// selection tools.
QueuedTask.Run(() =>
{
// Reference and load the layout associated with the layout item
Layout layout = layoutItem.GetLayout();
if (layout != null)
{
//Reference an element by name
Element element = layout.FindElement("MyElement");
if (element != null)
{
// Modify the Locked property via the CIM
CIMElement CIMElement = element.GetDefinition() as CIMElement;
CIMElement.Locked = true;
element.SetDefinition(CIMElement);
}
}
});
#endregion
#region Update an elements transparency
QueuedTask.Run(() =>
{
// Reference and load the layout associated with the layout item
Layout layout = layoutItem.GetLayout();
if (layout != null)
{
// Reference a element by name
GraphicElement graphicElement = layout.FindElement("MyElement") as GraphicElement;
if (graphicElement != null)
{
// Modify the Transparency property that exists only in the CIMGraphic class.
CIMGraphic CIMGraphic = graphicElement.Graphic as CIMGraphic;
CIMGraphic.Transparency = 50; // mark it 50% transparent
graphicElement.SetGraphic(CIMGraphic);
}
}
});
#endregion
double xOffset = 0;
double yOffset = 0;
#region Clone an element
QueuedTask.Run(() =>
{
// Reference and load the layout associated with the layout item
Layout layout = layoutItem.GetLayout();
if (layout != null)
{
// Reference a element by name
GraphicElement graphicElement = layout.FindElement("MyElement") as GraphicElement;
if (graphicElement != null)
{
// clone and set the new x,y
GraphicElement cloneElement = graphicElement.Clone("Clone");
cloneElement.SetX(cloneElement.GetX() + xOffset);
cloneElement.SetY(cloneElement.GetY() + yOffset);
}
}
});
#endregion
}
public async void ContentSnippets2()
{
#region Create new project using Pro's default settings
//Get Pro's default project settings.
var defaultProjectSettings = Project.GetDefaultProjectSettings();
//Create a new project using the default project settings
await Project.CreateAsync(defaultProjectSettings);
#endregion
#region New project using a custom template file
//Settings used to create a new project
CreateProjectSettings projectSettings = new CreateProjectSettings()
{
//Sets the project's name
Name = "New Project",
//Path where new project will be stored in
LocationPath = @"C:\Data\NewProject",
//Sets the project template that will be used to create the new project
TemplatePath = @"C:\Data\MyProject1\CustomTemplate.aptx"
};
//Create the new project
await Project.CreateAsync(projectSettings);
#endregion
#region Create project using template available with ArcGIS Pro
//Settings used to create a new project
CreateProjectSettings proTemplateSettings = new CreateProjectSettings()
{
//Sets the project's name
Name = "New Project",
//Path where new project will be stored in
LocationPath = @"C:\Data\NewProject",
//Select which Pro template you like to use
TemplateType = TemplateType.Catalog
//TemplateType = TemplateType.LocalScene
//TemplateType = TemplateType.GlobalScene
//TemplateType = TemplateType.Map
};
//Create the new project
await Project.CreateAsync(proTemplateSettings);
#endregion
#region Open project
//Opens an existing project or project package
await Project.OpenAsync(@"C:\Data\MyProject1\MyProject1.aprx");
#endregion
#region Current project
//Gets the current project
var project = Project.Current;
#endregion
#region Get location of current project
//Gets the location of the current project; that is, the path to the current project file (*.aprx)
string projectPath = Project.Current.URI;
#endregion
#region Get the project's default gdb path
var projGDBPath = Project.Current.DefaultGeodatabasePath;
#endregion
#region Save project
//Saves the project
await Project.Current.SaveAsync();
#endregion
#region SaveAs project
//Saves a copy of the current project file (*.aprx) to the specified location with the specified file name,
//then opens the new project file
await Project.Current.SaveAsAsync(@"C:\Data\MyProject1\MyNewProject1.aprx");
#endregion
#region Close project
//A project cannot be closed using the ArcGIS Pro API.
//A project is only closed when another project is opened, a new one is created, or the application is shutdown.
#endregion
#region Adds item to the current project
//Adding a folder connection
string folderPath = "@C:\\myDataFolder";
var folder = await QueuedTask.Run(() => {
//Create the folder connection project item
var item = ItemFactory.Instance.Create(folderPath) as IProjectItem;
//If it is succesfully added to the project, return it otherwise null
return(Project.Current.AddItem(item) ? item as FolderConnectionProjectItem : null);
});
//Adding a Geodatabase:
string gdbPath = "@C:\\myDataFolder\\myData.gdb";
var newlyAddedGDB = await QueuedTask.Run(() => {
//Create the File GDB project item
var item = ItemFactory.Instance.Create(gdbPath) as IProjectItem;
//If it is succesfully added to the project, return it otherwise null
return(Project.Current.AddItem(item) ? item as GDBProjectItem : null);
});
#endregion
#region How to add a new map to a project
await QueuedTask.Run(() =>
{
//Note: see also MapFactory in ArcGIS.Desktop.Mapping
var map = MapFactory.Instance.CreateMap("New Map", MapType.Map, MapViewingMode.Map, Basemap.Oceans);
ProApp.Panes.CreateMapPaneAsync(map);
});
#endregion
#region Check if project needs to be saved
//The project's dirty state indicates changes made to the project have not yet been saved.
bool isProjectDirty = Project.Current.IsDirty;
#endregion
#region Get all the project items
IEnumerable <Item> allProjectItems = Project.Current.GetItems <Item>();
foreach (var pi in allProjectItems)
{
//Do Something
}
#endregion
#region Gets all the "MapProjectItems"
IEnumerable <MapProjectItem> newMapItemsContainer = project.GetItems <MapProjectItem>();
await QueuedTask.Run(() =>
{
foreach (var mp in newMapItemsContainer)
{
//Do Something with the map. For Example:
Map myMap = mp.GetMap();
}
});
#endregion
#region Gets a specific "MapProjectItem"
MapProjectItem mapProjItem = Project.Current.GetItems <MapProjectItem>().FirstOrDefault(item => item.Name.Equals("EuropeMap"));
#endregion
#region Gets all the "StyleProjectItems"
IEnumerable <StyleProjectItem> newStyleItemsContainer = null;
newStyleItemsContainer = Project.Current.GetItems <StyleProjectItem>();
foreach (var styleItem in newStyleItemsContainer)
{
//Do Something with the style.
}
#endregion
#region Gets a specific "StyleProjectItem"
var container = Project.Current.GetItems <StyleProjectItem>();
StyleProjectItem testStyle = container.FirstOrDefault(style => (style.Name == "ArcGIS 3D"));
StyleItem cone = null;
if (testStyle != null)
{
cone = testStyle.LookupItem(StyleItemType.PointSymbol, "Cone_Volume_3");
}
#endregion
#region Gets all the "GDBProjectItems"
IEnumerable <GDBProjectItem> newGDBItemsContainer = null;
newGDBItemsContainer = Project.Current.GetItems <GDBProjectItem>();
foreach (var GDBItem in newGDBItemsContainer)
{
//Do Something with the GDB.
}
#endregion
#region Gets a specific "GDBProjectItem"
GDBProjectItem GDBProjItem = Project.Current.GetItems <GDBProjectItem>().FirstOrDefault(item => item.Name.Equals("myGDB"));
#endregion
#region Gets all the "ServerConnectionProjectItem"
IEnumerable <ServerConnectionProjectItem> newServerConnections = null;
newServerConnections = project.GetItems <ServerConnectionProjectItem>();
foreach (var serverItem in newServerConnections)
{
//Do Something with the server connection.
}
#endregion
#region Gets a specific "ServerConnectionProjectItem"
ServerConnectionProjectItem serverProjItem = Project.Current.GetItems <ServerConnectionProjectItem>().FirstOrDefault(item => item.Name.Equals("myServer"));
#endregion
#region Gets all folder connections in a project
//Gets all the folder connections in the current project
var projectFolders = Project.Current.GetItems <FolderConnectionProjectItem>();
foreach (var FolderItem in projectFolders)
{
//Do Something with the Folder connection.
}
#endregion
#region Gets a specific folder connection
//Gets a specific folder connection in the current project
FolderConnectionProjectItem myProjectFolder = Project.Current.GetItems <FolderConnectionProjectItem>().FirstOrDefault(folderPI => folderPI.Name.Equals("myDataFolder"));
#endregion
#region Remove a specific folder connection
// Remove a folder connection from a project; the folder stored on the local disk or the network is not deleted
FolderConnectionProjectItem folderToRemove = Project.Current.GetItems <FolderConnectionProjectItem>().FirstOrDefault(myfolder => myfolder.Name.Equals("PlantSpecies"));
if (folderToRemove != null)
{
Project.Current.RemoveItem(folderToRemove as IProjectItem);
}
#endregion
#region Gets a specific "LayoutProjectItem"
LayoutProjectItem layoutProjItem = Project.Current.GetItems <LayoutProjectItem>().FirstOrDefault(item => item.Name.Equals("myLayout"));
#endregion
#region Gets all layouts in a project:
//Gets all the layouts in the current project
var projectLayouts = Project.Current.GetItems <LayoutProjectItem>();
foreach (var layoutItem in projectLayouts)
{
//Do Something with the layout
}
#endregion
#region Gets a specific "GeoprocessingProjectItem"
GeoprocessingProjectItem GPProjItem = Project.Current.GetItems <GeoprocessingProjectItem>().FirstOrDefault(item => item.Name.Equals("myToolbox"));
#endregion
#region Gets all GeoprocessingProjectItems in a project:
//Gets all the GeoprocessingProjectItem in the current project
var GPItems = Project.Current.GetItems <GeoprocessingProjectItem>();
foreach (var tbx in GPItems)
{
//Do Something with the toolbox
}
#endregion
#region Search project for a specific item
List <Item> _mxd = new List <Item>();
//Gets all the folder connections in the current project
var allFoldersItem = Project.Current.GetItems <FolderConnectionProjectItem>();
if (allFoldersItem != null)
{
//iterate through all the FolderConnectionProjectItems found
foreach (var folderItem in allFoldersItem)
{
//Search for mxd files in that folder connection and add it to the List<T>
//Note:ArcGIS Pro automatically creates and dynamically updates a searchable index as you build and work with projects.
//Items are indexed when they are added to a project.
//The first time a folder or database is indexed, indexing may take a while if it contains a large number of items.
//While the index is being created, searches will not return any results.
_mxd.AddRange(folderItem.GetItems());
}
}
#endregion
#region Get the Default Project Folder
var defaultProjectPath = System.IO.Path.Combine(
System.Environment.GetFolderPath(
Environment.SpecialFolder.MyDocuments),
@"ArcGIS\Projects");
#endregion
}
public void snippets_Export()
{
#region Export a map frame
// Reference a layoutitem in a project by name
LayoutProjectItem layoutItem = Project.Current.GetItems <LayoutProjectItem>().FirstOrDefault(item => item.Name.Equals("MyLayout"));
if (layoutItem != null)
{
QueuedTask.Run(() =>
{
// get the layout
Layout layout = layoutItem.GetLayout();
if (layout == null)
{
return;
}
// get the map frame
MapFrame mf = layout.FindElement("MyMapFrame") as MapFrame;
if (mf != null)
{
// Create BMP format with appropriate settings
BMPFormat BMP = new BMPFormat()
{
HasWorldFile = true,
Resolution = 300,
OutputFileName = @"C:\temp\MapFrame.bmp"
};
if (BMP.ValidateOutputFilePath())
{
mf.Export(BMP);
}
// emf, eps, gif, jpeg, pdf, png, svg, tga, tiff formats are also available for export
}
});
}
#endregion
#region Export the active Mapview
QueuedTask.Run(() =>
{
MapView activeMapView = MapView.Active;
if (activeMapView != null)
{
//Create BMP format with appropriate settings
BMPFormat bmp = new BMPFormat()
{
Resolution = 300,
Height = 500,
Width = 800,
HasWorldFile = true,
OutputFileName = @"C:\temp\MapView.bmp"
};
//Export active map view
if (bmp.ValidateOutputFilePath())
{
activeMapView.Export(bmp);
}
// emf, eps, gif, jpeg, pdf, png, svg, tga, tiff formats also available for export
}
});
#endregion
}
private async void OnSelectionChanged(MapSelectionChangedEventArgs obj)
{
if (MapView.Active.Map != null && obj.Selection.Count == 1)
{
var fl = obj.Selection.FirstOrDefault().Key as FeatureLayer;
if (fl == null || fl.SelectionCount != 1 || fl.ShapeType != esriGeometryType.esriGeometryPoint)
{
return;
}
var pointd = await QueuedTask.Run(() =>
{
try
{
var SelectedOID = fl.GetSelection().GetObjectIDs().FirstOrDefault();
if (SelectedOID < 0)
{
return(string.Empty);
}
var SelectedLayer = fl as BasicFeatureLayer;
var oidField = SelectedLayer.GetTable().GetDefinition().GetObjectIDField();
var qf = new ArcGIS.Core.Data.QueryFilter()
{
WhereClause = string.Format("{0} = {1}", oidField, SelectedOID)
};
var cursor = SelectedLayer.Search(qf);
Row row = null;
if (cursor.MoveNext())
{
row = cursor.Current;
}
if (row == null)
{
return(string.Empty);
}
var fields = row.GetFields();
lock (_lock)
{
foreach (ArcGIS.Core.Data.Field field in fields)
{
if (field.FieldType == FieldType.Geometry)
{
// have mappoint here
var val = row[field.Name];
if (val is MapPoint)
{
var temp = val as MapPoint;
// project to WGS1984
proCoordGetter.Point = temp;
proCoordGetter.Project(4326);
return(string.Format("{0:0.0####} {1:0.0####}", proCoordGetter.Point.Y, proCoordGetter.Point.X));
}
break;
}
}
}
}
catch (Exception ex)
{
}
return(string.Empty);
});
if (!string.IsNullOrWhiteSpace(pointd))
{
InputCoordinate = pointd;
}
}
}