// Initializes the Layer property
private void initializeLayer()
{
Layer layer = null;
// Create the layer based on the type of service encapsulated by the search result
if (Service is MapService)
{
MapService mapService = (MapService)Service;
if (mapService.IsTiled &&
mapService.SpatialReference.WKID == MapApplication.Current.Map.SpatialReference.WKID)
{
layer = new ArcGISTiledMapServiceLayer()
{
Url = Service.Url, ProxyURL = ProxyUrl
}
}
;
else
{
layer = new ArcGISDynamicMapServiceLayer()
{
Url = Service.Url, ProxyURL = ProxyUrl
}
};
}
else if (Service is ImageService)
{
layer = new ArcGISImageServiceLayer()
{
Url = Service.Url, ProxyURL = ProxyUrl
};
}
else if (Service is FeatureLayerService || (Service is FeatureService && ((FeatureService)Service).Layers.Count() == 1))
{
string url = Service is FeatureService?string.Format("{0}/0", Service.Url) : Service.Url;
layer = new FeatureLayer()
{
Url = url,
ProxyUrl = ProxyUrl,
OutFields = new OutFields()
{
"*"
}
};
}
// Initialize the layer's ID and display name
if (layer != null)
{
string id = Guid.NewGuid().ToString("N");
string name = propertyExists("Title") ? Result.Title : id;
layer.ID = id;
MapApplication.SetLayerName(layer, name);
}
Layer = layer;
}
} // public string getAGSMapServiceUrl()
/// <summary>
/// Create and add to map a simple graphics layer, or return existed GL
/// </summary>
/// <returns>redline layer</returns>
public static GraphicsLayer makeRLLayer(Map map, string layerID, string layerName)
{
if (map != null)
{
var graphicsLayer = map.Layers[layerID] as GraphicsLayer;
if (graphicsLayer != null)
{
string.Format("VLayer.makeRLLayer, layer already exists, id '{0}'", layerID).clog();
return(graphicsLayer);
}
}
string.Format("VLayer.makeRLLayer, create new GraphicsLayer, id '{0}'", layerID).clog();
// don't react on hover
var symbPMS = new PictureMarkerSymbol()
{
Height = 28,
Width = 28,
OffsetX = 14,
OffsetY = 28,
Source = new System.Windows.Media.Imaging.BitmapImage(
new Uri("/Images/MarkerSymbols/Basic/RedTag.png", UriKind.RelativeOrAbsolute))
};
// react on hover
var symbIFS = new ESRI.ArcGIS.Mapping.Core.Symbols.ImageFillSymbol()
{
Source = "/Images/MarkerSymbols/Basic/RedTag.png",
//OffsetX = 14, OffsetY = 28,
Size = 28,
OriginX = 0.5, OriginY = 1
};
var gl = new GraphicsLayer()
{
ID = layerID,
Renderer = new SimpleRenderer()
{
Symbol = symbIFS // new SimpleMarkerSymbol()
},
RendererTakesPrecedence = false
};
//ESRI.ArcGIS.Client.Extensibility.LayerProperties.SetIsPopupEnabled(gl, false);
// Set layer name in Map Contents
//gl.SetValue(MapApplication.LayerNameProperty, lyrName);
//* Remove the line that says "wmsLayer.SetValue(MapApplication.LayerNameProperty, layerName);" and replace it with "MapApplication.SetLayerName(wmsLayer, layerName);"
//* http://forums.arcgis.com/threads/51206-Adding-WMS-Service?p=178500&viewfull=1#post178500
//MapApplication.SetLayerName(gl, lyrName);
if (map != null)
{
gl.Initialize();
map.Layers.Add(gl);
MapApplication.SetLayerName(gl, layerName);
}
return(gl);
} // public static GraphicsLayer makeRLLayer(Map map, string layerID, string layerName)
} // public void addSelectedLayer()
public void addLayer(VLayer lyr)
{
log("addLayer " + lyr.lyrUrl);
ESRI.ArcGIS.Client.Map map = MapApplication.Current.Map;
ESRI.ArcGIS.Client.LayerCollection lyrs = map.Layers;
lyr.lyr.InitializationFailed += new EventHandler <EventArgs>(lyr_InitializationFailed);
lyrs.Add(lyr.lyr);
MapApplication.SetLayerName(lyr.lyr, lyr.lyrName);
// http://help.arcgis.com/en/webapps/silverlightviewer/help/index.html#//01770000001s000000
} // public void addLayer(VLayer lyr)
} // void pingsrv_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e) {
/// <summary>
/// If layers in config: clear map.layers; attach mapprogress event; add layers from config to map;
/// set extent; set selected layer
/// </summary>
/// <param name="cfg"></param>
/// <param name="map"></param>
/// <param name="lyrInitFail"></param>
/// <param name="mapProgress"></param>
public static VLayer loadMapCfg(string cfg, ESRI.ArcGIS.Client.Map map,
EventHandler <EventArgs> lyrInitFail, EventHandler <ProgressEventArgs> mapProgress)
{
// if LayersList: clean map; add layers from LayersList to map
ESRI.ArcGIS.Client.Geometry.Envelope ext = VRestore.mapExtentFromConfig(cfg);
var layersList = VRestore.lyrsListFromConfig(cfg);
if (layersList.Count <= 0)
{
throw new Exception("VRestore.loadMapCfg: список слоев пуст, видимо была сохранена пустая карта");
}
ESRI.ArcGIS.Client.LayerCollection lyrs = map.Layers;
// clear map
lyrs.Clear();
VLayer sl = null;
if (mapProgress != null && layersList.Count > 0)
{
map.Progress -= mapProgress;
map.Progress += mapProgress;
}
// add layers to map
foreach (var x in layersList)
{
//string.Format("loadMapCfg, add layer {0}", x.lyrUrl).clog();
string.Format("VRestore.loadMapCfg, add layer '{0}' '{1}' '{2}'", x.ID, x.lyrName, x.lyrType).clog();
if (lyrInitFail != null)
{
x.lyr.InitializationFailed += new EventHandler <EventArgs>(lyrInitFail);
}
//x.lyr.SetValue(MapApplication.LayerNameProperty, x.lyrName);
//x.lyr.Initialize();
lyrs.Add(x.lyr);
MapApplication.SetLayerName(x.lyr, x.lyrName);
if (x.selected)
{
sl = x;
}
}
if (ext != null)
{
map.Extent = ext;
}
// select selected layer
if (sl != null)
{
string.Format("VRestore.loadMapCfg, selected layer '{0}' '{1}'", sl.ID, sl.lyrName).clog();
MapApplication.Current.SelectedLayer = sl.lyr;
}
return(sl);
} // public static VLayer loadMapCfg(string cfg, ESRI.ArcGIS.Client.Map map)
} // private static void OnDrawEnabledChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
/// <summary>
/// Creates a simple graphics layer to show the location identified
/// </summary>
/// <returns></returns>
private GraphicsLayer createResultsLayer()
{
log("VIdentify.createResultsLayer, create new GraphicsLayer");
var gl = new GraphicsLayer()
{
ID = "IdentifyResultsLayer",
Renderer = new SimpleRenderer()
{
//Symbol = identifyDialog.Resources["RedMarkerSymbol"] as Symbol
Symbol = identifyDialog.LayoutRoot.Resources["RedMarkerSymbol"] as Symbol
}
};
// Set layer name in Map Contents
// gl.SetValue(MapApplication.LayerNameProperty, "Выборка атрибутики"); // http://forums.arcgis.com/threads/51206-Adding-WMS-Service?p=178500&viewfull=1#post178500
MapApplication.SetLayerName(gl, "Выборка атрибутики");
return(gl);
} // private GraphicsLayer createResultsLayer()
} // public void userGiveKMLLayerParams(string url, string layers, string lyrname, string proxy)
/// <summary>
/// Call from form, add CSV layer to map
/// </summary>
/// <param name="url"></param>
/// <param name="lyrname"></param>
/// <param name="proxy"></param>
public void userGiveCSVLayerParams(string url, string lyrname, string proxy)
{
log(string.Format("userGiveCSVLayerParams, name '{2}', url '{0}', proxy '{1}'", url, proxy, lyrname));
MapApplication.Current.HideWindow(csvParamsForm);
var lyr = new ESRI.ArcGIS.Client.Toolkit.DataSources.CsvLayer();
lyr.Url = url;
lyr.ProxyUrl = proxy;
lyr.Opacity = 1;
lyr.ID = VExtClass.computeSHA1Hash(string.Format("{0}", url));
lyr.Initialized += (osender, eargs) => {
log(string.Format("userGiveCSVLayerParams.Initialized, {0}-{1}", lyrname, lyr.ID));
};
lyr.Initialize();
MapApplication.SetLayerName(lyr, lyrname);
ESRI.ArcGIS.Client.Extensibility.LayerProperties.SetIsVisibleInMapContents(lyr, true);
MapApplication.Current.Map.Layers.Add(lyr);
log(string.Format("userGiveCSVLayerParams, done for name '{2}', url '{0}', proxy '{1}'", url, proxy, lyrname));
} // public void userGiveCSVLayerParams(string url, string lyrname, string proxy)
} // public void userGiveWMTSLayerParams(string url, string lyrname, string proxy, string sublyr)
/// <summary>
/// Call from form, add KML layer to map.
/// </summary>
/// <param name="url"></param>
/// <param name="layers"></param>
/// <param name="lyrname"></param>
/// <param name="proxy"></param>
public void userGiveKMLLayerParams(string url, string layers, string lyrname, string proxy)
{
log(string.Format("userGiveKMLLayerParams, name '{3}', url '{0}', layers '{1}', proxy '{2}'", url, layers, proxy, lyrname));
MapApplication.Current.HideWindow(kmlParamsForm);
var lyr = new ESRI.ArcGIS.Client.Toolkit.DataSources.KmlLayer();
lyr.Url = new System.Uri(url, UriKind.RelativeOrAbsolute);
lyr.ProxyUrl = proxy;
lyr.VisibleLayers = string.IsNullOrEmpty(layers) ? null : layers.Split(',');
lyr.Opacity = 1;
lyr.ID = VExtClass.computeSHA1Hash(string.Format("{0}, {1}", url, layers));
lyr.Initialized += (osender, eargs) => {
log(string.Format("userGiveKMLLayerParams.Initialized, {0}-{1}", lyrname, lyr.ID));
};
lyr.Initialize();
MapApplication.SetLayerName(lyr, lyrname);
ESRI.ArcGIS.Client.Extensibility.LayerProperties.SetIsVisibleInMapContents(lyr, true);
MapApplication.Current.Map.Layers.Add(lyr);
log(string.Format("userGiveKMLLayerParams, done for {3}, url '{0}', layers '{1}', proxy '{2}'", url, layers, proxy, lyrname));
} // public void userGiveKMLLayerParams(string url, string layers, string lyrname, string proxy)
} // private GraphicsLayer getRLLayer()
/// <summary>
/// Add RL layer to map or return already existing layer
/// </summary>
/// <param name="rl"></param>
/// <returns></returns>
private GraphicsLayer addRLL2Map(GraphicsLayer gl)
{
log(string.Format("VRedlineImpl.addRLL2Map, initialize and add to map RL layer"));
var el = MapApplication.Current.Map.Layers[gl.ID] as GraphicsLayer;
if (el != null)
{
log(string.Format("VRedlineImpl.addRLL2Map, layer already exist"));
return(el);
}
//var lyr = MapApplication.Current.SelectedLayer;
gl.MouseLeftButtonDown -= gl_MouseLeftButtonDown;
gl.MouseLeftButtonDown += gl_MouseLeftButtonDown;
gl.Initialize();
MapApplication.Current.Map.Layers.Add(gl);
MapApplication.SetLayerName(gl, layerName);
//MapApplication.Current.SelectedLayer = lyr;
//ESRI.ArcGIS.Client.Extensibility.LayerProperties.SetIsPopupEnabled(gl, false);
return(gl);
} // private GraphicsLayer addRLL2Map(GraphicsLayer rl)
} // public void userPickLayerType(string lyrtype)
/// <summary>
/// Call from form.
/// Add WMS layer to map.
/// </summary>
/// <param name="url"></param>
/// <param name="wmslayers"></param>
/// <param name="version"></param>
/// <param name="lyrname"></param>
/// <param name="proxy"></param>
public void userGiveWMSLayerParams(string url, string wmslayers, string version, string lyrname, string proxy)
{
log(string.Format("userGiveWMSLayerParams, {3}, url '{0}', layers '{1}', version '{2}'", url, wmslayers, version, lyrname));
MapApplication.Current.HideWindow(wmsParamsForm);
var lyr = new ESRI.ArcGIS.Client.Toolkit.DataSources.WmsLayer();
lyr.Url = url;
//lyr.ProxyUrl = "http://servicesbeta3.esri.com/SilverlightDemos/ProxyPage/proxy.ashx";
//lyr.ProxyUrl = "http://vdesk.algis.com/agsproxy/proxy.ashx";
//lyr.ProxyUrl = this.proxyUrl;
lyr.ProxyUrl = proxy;
lyr.SkipGetCapabilities = false;
lyr.Version = string.IsNullOrEmpty(version) ? "1.1.1" : version;
lyr.Opacity = 1;
lyr.Layers = string.IsNullOrEmpty(wmslayers) ? null : wmslayers.Split(',');
lyr.ID = VExtClass.computeSHA1Hash(string.Format("{0}, {1}, {2}", url, wmslayers, version));
lyr.Initialized += (osender, eargs) => {
log(string.Format("userGiveWMSLayerParams.Initialized, turn on all sublayers for {0}-{1}", lyrname, lyr.ID));
List <string> layerNames = new List <string>();
foreach (var layerInfo in lyr.LayerList)
{
if (layerInfo.Name != null)
{
layerNames.Add(layerInfo.Name);
}
}
lyr.Layers = layerNames.ToArray();
};
lyr.Initialize();
MapApplication.SetLayerName(lyr, lyrname);
ESRI.ArcGIS.Client.Extensibility.LayerProperties.SetIsVisibleInMapContents(lyr, true);
MapApplication.Current.Map.Layers.Add(lyr);
log(string.Format("userGiveWMSLayerParams, done for {3}, url '{0}', layers '{1}', version '{2}'", url, wmslayers, version, lyrname));
} // public void userGiveWMSLayerParams(string url, string wmslayers, string version, string lyrname)
// Initializes the available layers based on the parent service and clears the selected layers
private void initializeLayers()
{
AvailableLayers.Clear();
SelectedLayers.Clear();
// Make sure the service is a type that contains sublayers
if (!(Service is FeatureService) && !(Service is MapService))
{
return; // Other service types don't have sublayers
}
// Loop through each sublayer in the service
dynamic serviceAsDynamic = Service;
foreach (FeatureLayerDescription layer in serviceAsDynamic.Layers)
{
// Create a feature layer for the sublayer
string id = Guid.NewGuid().ToString("N");
FeatureLayer fLayer = new FeatureLayer()
{
Url = string.Format("{0}/{1}", Service.Url, layer.Id),
OutFields = new OutFields()
{
"*"
},
ProxyUrl = ProxyUrl,
ID = id
};
// Initialize the layer's name
string name = !string.IsNullOrEmpty(layer.Name) ? layer.Name : id;
MapApplication.SetLayerName(fLayer, name);
// Add the layer to the set of available layers
AvailableLayers.Add(fLayer);
}
}
} // public void userGiveWMSLayerParams(string url, string wmslayers, string version, string lyrname)
/// <summary>
/// Call from form, add WMTS layer to map
/// </summary>
/// <param name="url"></param>
/// <param name="lyrname"></param>
/// <param name="proxy"></param>
/// <param name="sublyr"></param>
public void userGiveWMTSLayerParams(string url, string lyrname, string proxy, string sublyr)
{
log(string.Format("userGiveWMTSLayerParams, url '{0}', proxy '{1}', name '{2}'", url, proxy, lyrname));
MapApplication.Current.HideWindow(wmtsParamsForm);
var lyr = new ESRI.ArcGIS.Client.Toolkit.DataSources.WmtsLayer();
//lyr.ServiceMode = ESRI.ArcGIS.Client.Toolkit.DataSources.WmtsLayer.WmtsServiceMode.KVP;
lyr.Url = url; // http://v2.suite.opengeo.org/geoserver/gwc/service/wmts?service=WMTS&request=GetCapabilities&version=1.0.0
lyr.ProxyUrl = proxy;
lyr.Layer = string.IsNullOrEmpty(sublyr) ? null : sublyr; // "world:cities";
lyr.Opacity = 1;
lyr.ID = VExtClass.computeSHA1Hash(string.Format("{0}-{1}", url, sublyr));
lyr.Initialized += (osender, eargs) => {
log(string.Format("userGiveWMTSLayerParams.Initialized, turn on all sublayers for {0}-{1}", lyrname, lyr.ID));
};
lyr.Initialize();
MapApplication.SetLayerName(lyr, lyrname);
ESRI.ArcGIS.Client.Extensibility.LayerProperties.SetIsVisibleInMapContents(lyr, true);
MapApplication.Current.Map.Layers.Add(lyr);
log(string.Format("userGiveWMTSLayerParams, done for url '{0}', proxy '{1}', name '{2}'", url, proxy, lyrname));
} // public void userGiveWMTSLayerParams(string url, string lyrname, string proxy, string sublyr)
} // public void userGiveCSVLayerParams(string url, string lyrname, string proxy)
/// <summary>
/// Call from form, add to map graphicslayer from json
/// </summary>
/// <param name="url"></param>
/// <param name="lyrname"></param>
/// <param name="proxy"></param>
public void userGiveJSONLayerParams(string url, string lyrname, string proxy)
{
log(string.Format("userGiveJSONLayerParams, name '{2}', url '{0}', proxy '{1}'", url, proxy, lyrname));
MapApplication.Current.HideWindow(jsonParamsForm);
var requrl = string.IsNullOrEmpty(proxy) ? url : string.Format("{0}?{1}", proxy, url);
// get json text
WebClient wc = new WebClient();
Uri uri = new Uri(requrl, UriKind.RelativeOrAbsolute);
wc.OpenReadCompleted += (sender, args) => {
if (args.Error != null)
{
log(String.Format("userGiveJSONLayerParams wc_OpenReadCompleted, error in reading answer, msg [{0}], trace [{1}]",
args.Error.Message, args.Error.StackTrace));
}
else
{
try {
StreamReader reader = new StreamReader(args.Result);
string text = reader.ReadToEnd();
log(string.Format("userGiveJSONLayerParams wc_OpenReadCompleted, resp '{0}'", text));
// got layer content, make layer
var featureSet = FeatureSet.FromJson(text);
var graphicsLayer = new GraphicsLayer()
{
Graphics = new GraphicCollection(featureSet)
};
// set layer params
graphicsLayer.Opacity = 1;
graphicsLayer.ID = VExtClass.computeSHA1Hash(string.Format("{0}", text));
graphicsLayer.Initialized += (osender, eargs) => {
log(string.Format("userGiveJSONLayerParams.Initialized, {0}-{1}", lyrname, graphicsLayer.ID));
};
// projection
var MyMap = MapApplication.Current.Map;
var mercator = new ESRI.ArcGIS.Client.Projection.WebMercator();
if (!featureSet.SpatialReference.Equals(MyMap.SpatialReference))
{
if (MyMap.SpatialReference.Equals(new SpatialReference(102100)) &&
featureSet.SpatialReference.Equals(new SpatialReference(4326)))
{
foreach (Graphic g in graphicsLayer.Graphics)
{
g.Geometry = mercator.FromGeographic(g.Geometry);
}
}
else if (MyMap.SpatialReference.Equals(new SpatialReference(4326)) &&
featureSet.SpatialReference.Equals(new SpatialReference(102100)))
{
foreach (Graphic g in graphicsLayer.Graphics)
{
g.Geometry = mercator.ToGeographic(g.Geometry);
}
}
else
{
var geometryService = new GeometryService(
"http://tasks.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer");
geometryService.ProjectCompleted += (s, a) => {
for (int i = 0; i < a.Results.Count; i++)
{
graphicsLayer.Graphics[i].Geometry = a.Results[i].Geometry;
}
};
geometryService.Failed += (s, a) => {
MessageBox.Show("Ошибка проецирования: " + a.Error.Message);
};
geometryService.ProjectAsync(graphicsLayer.Graphics, MyMap.SpatialReference);
}
} // if map.SR != featureset.SR
// add layer to map
graphicsLayer.Initialize();
MapApplication.SetLayerName(graphicsLayer, lyrname);
ESRI.ArcGIS.Client.Extensibility.LayerProperties.SetIsVisibleInMapContents(graphicsLayer, true);
MapApplication.Current.Map.Layers.Add(graphicsLayer);
} // got json text
catch (Exception ex) {
log(String.Format("userGiveJSONLayerParams wc_OpenReadCompleted, make layer failed {0}, {1}", ex.Message, ex.StackTrace));
}
}
}; // wc.OpenReadCompleted
wc.OpenReadAsync(uri);
log(string.Format("userGiveJSONLayerParams, done for name '{2}', url '{0}', proxy '{1}'", url, proxy, lyrname));
} // public void userGiveJSONLayerParams(string url, string lyrname, string proxy)
/// <summary>
/// Creates the permanent layer from the results of the Query
/// </summary>
/// <returns>Permanent <see cref="ESRI.ArcGIS.Client.FeatureLayer"/></returns>
/// <remarks>The permanent layer uses the default renderer of the layer.
/// The permanent layer is visible in the Map Contents panel.</remarks>
private FeatureLayer CreatePermanentLayer()
{
// Check that the results layer is not null and use the results layer to create the permanent layer
if (resultsLayer != null)
{
permanentLayer = resultsLayer;
// Create a layer ID for displaying the layer in the map contents and attribute table
string permanentLayerID = string.Format(Strings.RelatedTo, permanentLayer.LayerInfo.Name, PopupInfo.PopupItem.Title);
// If there is more than one layer with the same name, add a number to the end of the name
int layerCountSuffix = 0;
string layerName;
// Verify the next number in the sequence hasn't been used. If layers are renamed after the name is generated, a scenario may occur where
// the last number used in the name is actually greater than the number of existing layers with the same name. We don't want a number to
// repeat, so we check the last number used.
foreach (Layer layer in map.Layers)
{
layerName = MapApplication.GetLayerName(layer);
if (layerName != null && layerName.StartsWith(permanentLayerID))
{
if (layerName.EndsWith(")"))
{
// Split the layer name at the end to get the last number used (number contained within the parentheses)
string[] splitLayerName = layerName.Split('(');
int lastNumberAppended = Convert.ToInt32(splitLayerName.Last <string>().TrimEnd(')'));
// If the last number used is greater than the count of number of existing layers with the same name,
// set the count to the last number used.
if (lastNumberAppended > layerCountSuffix)
{
layerCountSuffix = lastNumberAppended;
}
}
else // Found a layer with the same name, but no (#) suffix. This is the first layer added with this name.
{
// Only set the suffix based on this layer if the suffix has not yet been set (i.e. is still zero)
if (layerCountSuffix == 0)
{
layerCountSuffix = 1;
}
}
}
}
if (layerCountSuffix != 0)
{
permanentLayerID += string.Format(" ({0})", layerCountSuffix + 1);
}
MapApplication.SetLayerName(permanentLayer, permanentLayerID);
// Create a unique ID for the layer.
permanentLayer.ID = Guid.NewGuid().ToString();
// If the results layer is a table, don't show it in the map contents.
if (resultsLayer.LayerInfo.Type == "Table")
{
LayerProperties.SetIsVisibleInMapContents(permanentLayer, false);
}
else
{
LayerProperties.SetIsVisibleInMapContents(permanentLayer, true);
}
// Set the layer renderer to the renderer of the original layer
permanentLayer.Renderer = resultsLayer.LayerInfo.Renderer;
}
return(permanentLayer);
}
/// <summary>
/// Create the temporary layer from the results of the Query
/// </summary>
/// <returns>Temporary <see cref="ESRI.ArcGIS.Client.FeatureLayer"/></returns>
/// <remarks>Uses "temporary" symbols to render the points, lines, or polygons. The temporary
/// layer is not displayed in the Map Contents panel, but the attribute grid opens to show the feature attributes.</remarks>
private FeatureLayer CreateTempLayer()
{
// Check that the results layer is not null and use the results layer to create the temporary layer
if (resultsLayer != null)
{
temporaryLayer = resultsLayer;
// ControlTemplate to create ellipse for temporary point symbol
var template = (ControlTemplate)System.Windows.Markup.XamlReader.Load("<ControlTemplate " +
"xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\" " +
"xmlns:x=\"http://schemas.microsoft.com/winfx/2006/xaml\">" +
"<Grid RenderTransformOrigin=\"{Binding Symbol.RenderTransformPoint}\">" +
"<Ellipse " +
"Fill=\"#99FFFFFF\" " +
"Width=\"21\" " +
"Height=\"21\" " +
"Stroke=\"Red\" " +
"StrokeThickness=\"2\">" +
"</Ellipse>" +
"<Ellipse Fill=\"#99FFFFFF\" " +
"Width=\"3\" " +
"Height=\"3\" " +
"Stroke=\"Red\" " +
"StrokeThickness=\"2\">" +
"</Ellipse>" +
"</Grid> " +
"</ControlTemplate>");
Symbol test = new SimpleMarkerSymbol();
// Set the renderers to a "temporary" look for the temp Layer
if (temporaryLayer.LayerInfo.GeometryType == GeometryType.Point || temporaryLayer.LayerInfo.GeometryType == GeometryType.MultiPoint)
{
temporaryLayer.Renderer = new SimpleRenderer()
{
Symbol = new MarkerSymbol()
{
ControlTemplate = template as ControlTemplate, OffsetX = 10, OffsetY = 10
}
}
}
;
else if (temporaryLayer.LayerInfo.GeometryType == GeometryType.Polyline)
{
temporaryLayer.Renderer = new SimpleRenderer()
{
Symbol = new SimpleLineSymbol()
{
Color = new SolidColorBrush(Color.FromArgb(255, 255, 0, 0)),
Width = 3
}
}
}
;
else if (temporaryLayer.LayerInfo.GeometryType == GeometryType.Polygon)
{
temporaryLayer.Renderer = new SimpleRenderer()
{
Symbol = new SimpleFillSymbol()
{
Fill = new SolidColorBrush(Color.FromArgb(80, 255, 255, 255)),
BorderBrush = new SolidColorBrush(Color.FromArgb(255, 255, 0, 0)),
BorderThickness = 3
}
}
}
;
// Specify a name to set the ID property on the Layer. This name is associated with the layer but does not display in the map contents panel
string tempLayerID = string.Format(Strings.RelatedTo, temporaryLayer.LayerInfo.Name, PopupInfo.PopupItem.Title);
MapApplication.SetLayerName(temporaryLayer, tempLayerID);
LayerProperties.SetIsVisibleInMapContents(temporaryLayer, false);
}
return(temporaryLayer);
}
/// <summary>
/// Toggles the query UI on or off
/// </summary>
public void Execute(object parameter)
{
ToolExecuting = true;
// Updates tool DataContext with savedConfiguration.
var toolViewModel = toolView.DataContext as QueryViewModel;
if (toolViewModel == null)
{
toolViewModel = savedConfiguration != null ? new QueryViewModel(savedConfiguration) : new QueryViewModel();
toolView.DataContext = toolViewModel;
}
else if (savedConfiguration != null)
{
toolViewModel.ApplyChanges(savedConfiguration);
}
// Sets map and proxy url based on application settings.
if (MapApplication.Current != null)
{
toolViewModel.Map = MapApplication.Current.Map;
if (MapApplication.Current.Urls != null)
{
toolViewModel.ProxyUrl = MapApplication.Current.Urls.ProxyUrl;
}
}
// Updates default/selection on each query expression.
toolViewModel.ResetExpressions();
// Sets the result layer name.
toolViewModel.SetLayerNameAction = (layer, title) =>
{
if (layer != null && !string.IsNullOrEmpty(title))
{
var index = 1;
string layerName = title;
if (MapApplication.Current != null && MapApplication.Current.Map != null && MapApplication.Current.Map.Layers != null)
{
LayerCollection layers = MapApplication.Current.Map.Layers;
while (layers.Any(l => MapApplication.GetLayerName(l) == layerName))
{
index++;
layerName = string.Format("{0} ({1})", title, index);
}
}
MapApplication.SetLayerName(layer, layerName);
}
};
// Adds result layer to map.
toolViewModel.AddLayerAction = (layer) =>
{
if (layer != null)
{
if (MapApplication.Current.Map != null && MapApplication.Current.Map.Layers != null)
{
if (!MapApplication.Current.Map.Layers.Contains(layer))
{
MapApplication.Current.Map.Layers.Add(layer);
}
}
}
};
// Removes result layer from map.
toolViewModel.RemoveLayerAction = (layer) =>
{
if (layer != null)
{
if (MapApplication.Current.Map != null && MapApplication.Current.Map.Layers != null)
{
if (MapApplication.Current.Map.Layers.Contains(layer))
{
MapApplication.Current.Map.Layers.Remove(layer);
}
}
}
};
// Updates layer selection on map after query is executed.
toolViewModel.SelectLayerAction = (layer) =>
{
if (layer != null)
{
MapApplication.Current.SelectedLayer = layer;
}
};
// Zooms to result layer.
toolViewModel.ZoomToExtentAction = (geometry) =>
{
if (geometry != null)
{
var env = geometry.Extent;
if (env.Width > 0 || env.Height > 0)
{
env = new Envelope(env.XMin - env.Width * EXPAND_EXTENT_RATIO, env.YMin - env.Height * EXPAND_EXTENT_RATIO,
env.XMax + env.Width * EXPAND_EXTENT_RATIO, env.YMax + env.Height * EXPAND_EXTENT_RATIO);
if (MapApplication.Current.Map != null)
{
MapApplication.Current.Map.ZoomTo(env);
}
}
else
{
if (MapApplication.Current.Map != null)
{
MapApplication.Current.Map.PanTo(env);
}
}
}
};
// Updates visibility of data grid after query is expecuted.
toolViewModel.UpdateDataGridVisibility = (visibility) =>
{
UpdateFeatureDataGridVisibility(visibility);
};
// Displays QueryToolView.
MapApplication.Current.ShowWindow(toolViewModel.QueryTitle, toolView, false,
null,
(s, e) =>
{
ToolExecuting = false;
// Clears map of query results when done.
toolViewModel.ClearResults();
foreach (ExpressionViewModel exp in toolViewModel.QueryExpressions)
{
exp.ClearValidationExceptions();
}
},
WindowType.Floating);
// Executes query on click when there are no visible expression.
if (!toolViewModel.HasVisibleExpression)
{
if (toolViewModel.Execute.CanExecute(null))
{
toolViewModel.Execute.Execute(null);
}
}
}
} // private void resultsLayer_Initialized(object sender, EventArgs e)
/// <summary>
/// Get related records ID's from query result, add filtered by ID's layer to map
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void doResultsLayer_Initialized(object sender, EventArgs e)
{
// Get the FeatureLayer's OID field off the LayerInfo
string oidField = resultsLayer.LayerInfo.ObjectIdField;
var reslyr = new VUtils.ArcGIS.SLViewer.VLayer(resultsLayer);
string oidFieldAlias = reslyr.getFieldAlias(oidField);
log(string.Format(
"doResultsLayer_Initialized, resultsLayer.oidfield='{0}', alias='{1}'",
oidField, oidFieldAlias));
if (oidFieldAlias != "")
{
oidField = oidFieldAlias;
}
// Create a List to hold the ObjectIds
List <int> list = new List <int>();
IEnumerable <Graphic> RelatedRecords;
//Go through the RelatedRecordsGroup and add the Graphic to the IEnumerable<Graphic>
foreach (var records in queryResult.RelatedRecordsGroup)
{
RelatedRecords = records.Value;
foreach (Graphic graphic in RelatedRecords)
{
list.Add((int)graphic.Attributes[oidField]);
}
}
log(string.Format("doResultsLayer_Initialized, relatedRecords.oidList.Count='{0}'", list.Count));
if (list.Count <= 0)
{
throw new Exception("Haven't related records for that object");
}
int[] objectIDs = list.ToArray();
resultsLayer.ObjectIDs = objectIDs;
log(string.Format("doResultsLayer_Initialized, ID's set"));
// Specify renderers for Point, Polyline, and Polygon features if the related features have geometry.
if (resultsLayer.LayerInfo.GeometryType == GeometryType.Point)
{
log(string.Format("doResultsLayer_Initialized, MapPoint"));
resultsLayer.Renderer = new SimpleRenderer()
{
Symbol = new SimpleMarkerSymbol()
{
Style = SimpleMarkerSymbol.SimpleMarkerStyle.Circle
}
};
}
else if (resultsLayer.LayerInfo.GeometryType == GeometryType.Polyline)
{
log(string.Format("doResultsLayer_Initialized, Polyline"));
resultsLayer.Renderer = new SimpleRenderer()
{
Symbol = new SimpleLineSymbol()
{
Color = new SolidColorBrush(Colors.Red),
Width = 2
}
};
}
else if (resultsLayer.LayerInfo.GeometryType == GeometryType.Polygon)
{
log(string.Format("doResultsLayer_Initialized, Polygon"));
resultsLayer.Renderer = new SimpleRenderer()
{
Symbol = new SimpleFillSymbol()
{
Fill = new SolidColorBrush(Color.FromArgb(125, 255, 0, 0)),
BorderBrush = new SolidColorBrush(Colors.Red)
}
};
}
log(string.Format("doResultsLayer_Initialized, resultsLayer.Geometry is '{0}'", resultsLayer.LayerInfo.GeometryType));
// Specify a layer name so that it displays on the Attribute table,
// but do not display the layer in the Map Contents.
string mapLayerName = resultsLayer.LayerInfo.Name +
", related records '" +
relationInfo.name +
"' for OID " +
inputFeature.Attributes[objectID].ToString();
MapApplication.SetLayerName(resultsLayer, mapLayerName);
LayerProperties.SetIsVisibleInMapContents(resultsLayer, true);
log(string.Format("doResultsLayer_Initialized, SetLayerName '{0}'", mapLayerName));
// Add the layer to the map and set it as the selected layer so the attributes appear in the Attribute table.
resultsLayer.UpdateCompleted += resultsLayer_UpdateCompleted;
MapApplication.Current.Map.Layers.Add(resultsLayer);
} // private void doResultsLayer_Initialized(object sender, EventArgs e)
} // private void resultsLayer_Initialized(object sender, EventArgs e)
/// <summary>
/// Get related records ID's from query result, add filtered by ID's layer to map
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void doResultsLayer_Initialized(object sender, EventArgs e)
{
// Get the FeatureLayer's OID field off the LayerInfo
string oidField = resultsLayer.getFL().LayerInfo.ObjectIdField;
var reslyr = resultsLayer;
string oidFieldAlias = reslyr.getFieldAlias(oidField);
log(string.Format("doResultsLayer_Initialized, resultsLayer.oidfield='{0}', alias='{1}'", oidField, oidFieldAlias));
oidField = "";
// Create a List to hold the ObjectIds
List <int> list = new List <int>();
IEnumerable <Graphic> RelatedRecords;
//Go through the RelatedRecordsGroup and add the Graphic to the IEnumerable<Graphic>
foreach (var records in queryResult.RelatedRecordsGroup)
{
RelatedRecords = records.Value;
foreach (Graphic graphic in RelatedRecords)
{
if (oidField == "")
{
var oid = resultsLayer.getOID(graphic);
oidField = resultsLayer.getOIDFieldnameOrAlias();
log(string.Format("doResultsLayer_Initialized, real resultsLayer.oidfield='{0}', alias='{1}'", oidField, oidFieldAlias));
}
list.Add((int)graphic.Attributes[oidField]);
}
}
log(string.Format("doResultsLayer_Initialized, relatedRecords.oidList.Count='{0}'", list.Count));
if (list.Count <= 0)
{
throw new Exception("Для указанного обьекта связанные записи отсутствуют");
}
resultsLayer.getFL().UpdateCompleted += resultsLayer_UpdateCompleted;
int[] objectIDs = list.ToArray();
resultsLayer.getFL().ObjectIDs = objectIDs;
log(string.Format("doResultsLayer_Initialized, ID's set"));
// Specify renderers for Point, Polyline, and Polygon features if the related features have geometry.
if (resultsLayer.getFL().LayerInfo.GeometryType == GeometryType.Point)
{
log(string.Format("doResultsLayer_Initialized, MapPoint"));
resultsLayer.getFL().Renderer = new SimpleRenderer()
{
Symbol = new SimpleMarkerSymbol()
{
Style = SimpleMarkerSymbol.SimpleMarkerStyle.Circle
}
};
}
else if (resultsLayer.getFL().LayerInfo.GeometryType == GeometryType.Polyline)
{
log(string.Format("doResultsLayer_Initialized, Polyline"));
resultsLayer.getFL().Renderer = new SimpleRenderer()
{
Symbol = new SimpleLineSymbol()
{
Color = new SolidColorBrush(Colors.Red),
Width = 2
}
};
}
else if (resultsLayer.getFL().LayerInfo.GeometryType == GeometryType.Polygon)
{
log(string.Format("doResultsLayer_Initialized, Polygon"));
resultsLayer.getFL().Renderer = new SimpleRenderer()
{
Symbol = new SimpleFillSymbol()
{
Fill = new SolidColorBrush(Color.FromArgb(125, 255, 0, 0)),
BorderBrush = new SolidColorBrush(Colors.Red)
}
};
}
log(string.Format("doResultsLayer_Initialized, resultsLayer.Geometry is '{0}'", resultsLayer.getFL().LayerInfo.GeometryType));
// Specify a layer name so that it displays on the Attribute table, but do not display the layer in the Map Contents.
// old style
string mapLayerName = resultsLayer.getFL().LayerInfo.Name + ", related records '" + relationInfo.name +
"' for OID " + relatesLayer.getOID(inputFeature).ToString();
try { // Parilov style
mapLayerName = string.Format("{0}, {1}", resultsLayer.getFL().LayerInfo.Name,
inputFeature.Attributes[relatesLayer.getFL().LayerInfo.DisplayField]);
}
catch (Exception ex) {
log(string.Format("doResultsLayer_Initialized, Parilov style layer name failed. SetLayerName '{0}'", mapLayerName));
}
MapApplication.SetLayerName(resultsLayer.lyr, mapLayerName);
LayerProperties.SetIsVisibleInMapContents(resultsLayer.lyr, true);
log(string.Format("doResultsLayer_Initialized, SetLayerName '{0}'", mapLayerName));
// Add the layer to the map and set it as the selected layer so the attributes appear in the Attribute table.
MapApplication.Current.Map.Layers.Add(resultsLayer.lyr);
} // private void doResultsLayer_Initialized(object sender, EventArgs e)