private void bindUI()
{
if (graphicsLayer == null)
{
this.IsEnabled = false;
return;
}
GeometryType goemType = LayerExtensions.GetGeometryType(graphicsLayer);
//Point layers only
if (goemType != GeometryType.Point)
{
this.IsEnabled = false;
return;
}
this.IsEnabled = true;
FlareClusterer clusterer = graphicsLayer.Clusterer as FlareClusterer;
if (clusterer == null)
{
bindClustererToUI(new FlareClusterer());//bind to defaults from new clusterer
}
else
{
bindClustererToUI(clusterer);
}
}
/// <summary>
/// Check graphics count
/// </summary>
/// <param name="clusterGraphic">Cluster graphic to expand</param>
/// <returns>True if exceeded</returns>
private bool _MaxGraphicsToExpandExceeded(ClusterGraphicObject clusterGraphic)
{
IList <object> clusterData = GetClusteredData(clusterGraphic);
ObjectLayer objectLayer = MapHelpers.GetLayerWithData(clusterData[0], _mapctrl.ObjectLayers);
FlareClusterer clusterer = (FlareClusterer)objectLayer.MapLayer.Clusterer;
int objectsInCluster = (int)clusterGraphic.Attributes[ALClusterer.COUNT_PROPERTY_NAME];
bool exceeded = objectsInCluster > clusterer.MaximumFlareCount;
return(exceeded);
}
private void ForegroundColorPicker_ColorChanged(object sender, EventArgs e)
{
FlareClusterer clusterer = DataContext as FlareClusterer;
if (clusterer == null)
{
return;
}
ColorPicker picker = (ColorPicker)sender;
(clusterer.FlareForeground as SolidColorBrush).Color = picker.Color;
}
/// <summary>
/// Returns layer's clusterer's Radius. If not available, returns default
/// </summary>
/// <param name="layer"></param>
/// <returns></returns>
public static int GetClusterRadius(this GraphicsLayer layer)
{
if (layer != null && layer.Clusterer is FlareClusterer)
{
FlareClusterer clusterer = layer.Clusterer as FlareClusterer;
return(clusterer.Radius);
}
else
{
return((new FlareClusterer()).Radius);
}
}
/// <summary>
/// Returns layer's clusterer's MaximumFlareCount. If not available, returns default
/// </summary>
/// <param name="layer"></param>
/// <returns></returns>
public static int GetClusterMaxPoints(this GraphicsLayer layer)
{
if (layer != null && layer.Clusterer is FlareClusterer)
{
FlareClusterer clusterer = layer.Clusterer as FlareClusterer;
return(clusterer.MaximumFlareCount);
}
else
{
return((new FlareClusterer()).MaximumFlareCount);
}
}
public static void ChangeClusterMaxPoints(this GraphicsLayer layer, int newValue)
{
if (layer == null)
{
return;
}
FlareClusterer clusterer = layer.Clusterer as FlareClusterer;
if (clusterer != null)
{
clusterer.MaximumFlareCount = newValue;
}
}
public static void ChangeClusterFlareBackground(this GraphicsLayer layer, Brush brush)
{
if (layer == null)
{
return;
}
FlareClusterer clusterer = layer.Clusterer as FlareClusterer;
if (clusterer != null)
{
clusterer.FlareBackground = brush;
}
}
public static Color GetClusterFlareForeground(this GraphicsLayer layer)
{
if (layer == null)
{
return(Colors.Transparent);
}
FlareClusterer clusterer = layer.Clusterer as FlareClusterer;
if (clusterer != null && clusterer.FlareForeground is SolidColorBrush)
{
return((clusterer.FlareForeground as SolidColorBrush).Color);
}
return(Colors.Transparent);
}
public static void ChangeClusterRadius(this GraphicsLayer layer, int newValue)
{
if (layer == null)
{
return;
}
FlareClusterer clusterer = layer.Clusterer as FlareClusterer;
if (clusterer != null)
{
clusterer.Radius = newValue;
layer.Refresh();
}
}
private void loadBackgroundColorPicker()
{
FlareClusterer clusterer = DataContext as FlareClusterer;
if (clusterer == null)
{
return;
}
if (BackgroundColorPicker != null)
{
BackgroundColorPicker.Color = (clusterer.FlareBackground as SolidColorBrush).Color;
BackgroundColorPicker.Hsv = BackgroundColorPicker.Color.ToHsv();
}
}
protected void WriteFlareClusterer(FlareClusterer flareClusterer)
{
writer.WriteStartElement("GraphicsLayer.Clusterer", Namespaces[Constants.esriPrefix]);
writer.WriteStartElement("FlareClusterer", Namespaces[Constants.esriPrefix]);
//Attributes...
if (flareClusterer.Radius != 20)
{
WriteAttribute("Radius", flareClusterer.Radius);
}
if (flareClusterer.MaximumFlareCount != 10)
{
WriteAttribute("MaximumFlareCount", flareClusterer.MaximumFlareCount);
}
if (flareClusterer.FlareBackground is SolidColorBrush)
{
if ((flareClusterer.FlareBackground as SolidColorBrush).Color != Colors.Red)
{
WriteAttribute("FlareBackground", (flareClusterer.FlareBackground as SolidColorBrush).Color);
}
}
if (flareClusterer.FlareForeground is SolidColorBrush)
{
if ((flareClusterer.FlareForeground as SolidColorBrush).Color != Colors.White)
{
WriteAttribute("FlareForeground", (flareClusterer.FlareForeground as SolidColorBrush).Color);
}
}
//Elements...
if (!(flareClusterer.FlareBackground is SolidColorBrush))
{
writer.WriteStartElement("FlareClusterer.FlareBackground", Namespaces[Constants.esriPrefix]);
new BrushXamlWriter(writer, Namespaces).WriteBrush(flareClusterer.FlareBackground);
writer.WriteEndElement();
}
if (!(flareClusterer.FlareForeground is SolidColorBrush))
{
writer.WriteStartElement("FlareClusterer.FlareForeground", Namespaces[Constants.esriPrefix]);
new BrushXamlWriter(writer, Namespaces).WriteBrush(flareClusterer.FlareForeground);
writer.WriteEndElement();
}
if (flareClusterer.Gradient != null)
{
writer.WriteStartElement("FlareClusterer.Gradient", Namespaces[Constants.esriPrefix]);
new BrushXamlWriter(writer, Namespaces).WriteBrush(flareClusterer.Gradient);
writer.WriteEndElement();
}
writer.WriteEndElement(); //FlareClusterer
writer.WriteEndElement(); //GraphicsLayer.Clusterer
}
private void AdvancedClusterProperties_Click(object sender, RoutedEventArgs e)
{
GraphicsLayer layerInfo = DataContext as GraphicsLayer;
if (layerInfo == null)
{
return;
}
FlareClusterer flareCluster = layerInfo.Clusterer as FlareClusterer;
if (flareCluster == null)
{
return;
}
ChildWindow fw = new ChildWindow();
//fw.ResizeMode = ResizeMode.NoResize;
TextBlock title = new TextBlock {
Foreground = new SolidColorBrush(Colors.White), FontSize = 12, FontWeight = FontWeights.Bold, Text = "Advanced Cluster Properties"
};
fw.Title = title;
fw.Height = 235;
fw.Width = 290;
currentClusterInfo = flareCluster; // TODO nik (refactor) flareCluster. flareClusterer..ClusterInfo != null ? layerInfo.ClusterInfo.Clone() : new ClusterInfo();
ClusterPropertiesConfigWindow configWindow = new ClusterPropertiesConfigWindow();
configWindow.OkClicked += (o, args) => { fw.DialogResult = true; };
configWindow.CancelClicked += (o, args) =>
{
fw.DialogResult = false; // automatically calls close
};
fw.Closed += (o, args) =>
{
if (fw.DialogResult != true) // && !fw.IsAppExit)
{
restoreClusterProperties();
}
};
configWindow.DataContext = flareCluster;
fw.Content = configWindow;
fw.DialogResult = null;
//fw.ShowDialog();
fw.Show();
}
private void bindClustererToUI(FlareClusterer clusterer)
{
if (MaxPointsUpDown != null)
{
MaxPointsUpDown.Value = Convert.ToDouble(clusterer.MaximumFlareCount);
}
if (BackgroundColorSelector != null)
{
BackgroundColorSelector.ColorBrush = clusterer.FlareBackground as SolidColorBrush;
}
if (RadiusUpDown != null)
{
RadiusUpDown.Value = Convert.ToDouble(clusterer.Radius);
}
if (ForegroundColorSelector != null)
{
ForegroundColorSelector.ColorBrush = clusterer.FlareForeground as SolidColorBrush;
}
}
void MaxPointsUpDown_ValueChanged(object sender, EventArgs e)
{
if (graphicsLayer == null)
{
return;
}
int newValue = Convert.ToInt32(MaxPointsUpDown.Value);
if (newValue > 0)
{
graphicsLayer.ChangeClusterMaxPoints(newValue);
}
else
{
FlareClusterer clusterer = graphicsLayer.Clusterer as FlareClusterer;
if (clusterer != null)
{
MaxPointsUpDown.Value = Convert.ToDouble(clusterer.MaximumFlareCount);
}
}
}
void RadiusUpDown_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
if (graphicsLayer == null)
{
return;
}
int newValue = Convert.ToInt32(RadiusUpDown.Value);
if (newValue > 0)
{
graphicsLayer.ChangeClusterRadius(newValue);
}
else
{
FlareClusterer clusterer = graphicsLayer.Clusterer as FlareClusterer;
if (clusterer != null)
{
RadiusUpDown.Value = Convert.ToDouble(clusterer.Radius);
}
}
}
private void AdvancedClusterProperties_Click(object sender, RoutedEventArgs e)
{
GraphicsLayer layerInfo = DataContext as GraphicsLayer;
if (layerInfo == null)
return;
FlareClusterer flareCluster = layerInfo.Clusterer as FlareClusterer;
if (flareCluster == null)
return;
ChildWindow fw = new ChildWindow();
//fw.ResizeMode = ResizeMode.NoResize;
TextBlock title = new TextBlock { Foreground = new SolidColorBrush(Colors.White), FontSize = 12, FontWeight = FontWeights.Bold, Text = "Advanced Cluster Properties" };
fw.Title = title;
fw.Height = 235;
fw.Width = 290;
currentClusterInfo = flareCluster; // TODO nik (refactor) flareCluster. flareClusterer..ClusterInfo != null ? layerInfo.ClusterInfo.Clone() : new ClusterInfo();
ClusterPropertiesConfigWindow configWindow = new ClusterPropertiesConfigWindow();
configWindow.OkClicked += (o, args) => { fw.DialogResult = true; };
configWindow.CancelClicked += (o, args) =>
{
fw.DialogResult = false; // automatically calls close
};
fw.Closed += (o, args) =>
{
if (fw.DialogResult != true) // && !fw.IsAppExit)
restoreClusterProperties();
};
configWindow.DataContext = flareCluster;
fw.Content = configWindow;
fw.DialogResult = null;
//fw.ShowDialog();
fw.Show();
}
public void AddPointsAsManyGraphicsLayers(List <PointDTOCollection> pointDTOList)
{
try
{
Queue <SimpleMarkerSymbol> mQueue = this.CreateSimpleMarkerSymbolQueue();
Queue <SimpleMarkerSymbol> markerSymbolQueue = new Queue <SimpleMarkerSymbol>(mQueue.Reverse <SimpleMarkerSymbol>());
this.map.Layers.Clear();
ESRI.ArcGIS.Client.Toolkit.DataSources.OpenStreetMapLayer openStreetMapLayer = new ESRI.ArcGIS.Client.Toolkit.DataSources.OpenStreetMapLayer();
if (this.useRoads)
{
openStreetMapLayer.Initialized += myOpenStreetMapLayer_Initialized;
map.Layers.Add(openStreetMapLayer);
}
foreach (PointDTOCollection pointDTOClass in pointDTOList)
{
SimpleMarkerSymbol simpleMarkerSymbol;
// Pick a symbol for this class
if (markerSymbolQueue.Count == 0)
{
mQueue = this.CreateSimpleMarkerSymbolQueue();
markerSymbolQueue = new Queue <SimpleMarkerSymbol>(mQueue.Reverse <SimpleMarkerSymbol>());
}
simpleMarkerSymbol = markerSymbolQueue.Dequeue();
// Create a graphics layer
GraphicsLayer graphicsLayer = new GraphicsLayer();
if (pointDTOClass.Collection.Count > 1)
{
if (pointDTOList.Count > 1 && pointDTOClass.Collection.Count > 1)
{
if (pointDTOClass.Collection[0].StrataValue.Contains("\'"))
{ // [Age] = '25'
graphicsLayer.ID = pointDTOClass.Collection[0].StrataValue;
int startPos = graphicsLayer.ID.IndexOf("=") + 3;
int endPos = graphicsLayer.ID.LastIndexOf("\'");
graphicsLayer.ID = graphicsLayer.ID.Substring(startPos, endPos - startPos);
}
else // maybe the strata value is a # example
// [Age] = 25
{
graphicsLayer.ID = pointDTOClass.Collection[0].StrataValue;
int startPos = graphicsLayer.ID.IndexOf("=") + 1;
int endPos = graphicsLayer.ID.Length;
graphicsLayer.ID = graphicsLayer.ID.Substring(startPos, endPos - startPos);
}
}
else
{
graphicsLayer.ID = pointDTOClass.Collection[0].StrataValue;
}
}
EwavLegendItemData eli = new EwavLegendItemData();
eli.Color = simpleMarkerSymbol.Color;
eli.Description = graphicsLayer.ID;
this.ewavLegendItemList.Add(eli);
// Create a clusterer with a flare
FlareClusterer fc = new FlareClusterer();
fc.FlareBackground = simpleMarkerSymbol.Color;
fc.MaximumFlareCount = this.maximumFlareCount; // 20
fc.Radius = this.flareClusterRadius; // += fc.Radius / 10;
// Add clusterer to graphics layer
graphicsLayer.Clusterer = fc;
// Add graphics to graphics layer with
foreach (PointDTO pointDTO in pointDTOClass.Collection)
{
Graphic graphic = this.createGraphic(pointDTO, simpleMarkerSymbol);
Border brdmaptip = new Border();
brdmaptip.Background = new SolidColorBrush(Colors.White);
brdmaptip.BorderBrush = simpleMarkerSymbol.Color;
brdmaptip.BorderThickness = new Thickness(1, 1, 1, 1);
// Create a map tip
TextBlock tb = new TextBlock();
// if multiple cols are required for map tips later,
// use of pointDTO.MapTip will facilitate it.
tb.Text = graphicsLayer.ID; // pointDTO.MapTip;
tb.Margin = new Thickness(5, 5, 5, 5);
brdmaptip.Child = tb;
graphic.MapTip = brdmaptip;
graphic.MapTip.VerticalAlignment = VerticalAlignment.Top;
graphic.MapTip.HorizontalAlignment = HorizontalAlignment.Right;
graphicsLayer.Graphics.Add(graphic);
}
// Add graphics layer to map
this.map.Layers.Add(graphicsLayer);
this.map.Extent = graphicsLayer.FullExtent;
this.map.Zoom(.9);
}
}
catch (Exception ex)
{
throw new Exception(string.Format("{0} == {1}", ex.Message, ex.StackTrace));
}
}
public void RenderClusterMap(DashboardHelper dashboardHelper, string latVar, string longVar, Brush clusterColor, string timeVar, string description)
{
this.dashboardHelper = dashboardHelper;
this.latVar = latVar;
this.longVar = longVar;
this.timeVar = timeVar;
this.description = description;
this.clusterColor = (SolidColorBrush)clusterColor;
GraphicsLayer clusterLayer = myMap.Layers[layerId.ToString()] as GraphicsLayer;
if (clusterLayer != null)
{
clusterLayer.Graphics.Clear();
}
else
{
clusterLayer = new GraphicsLayer();
clusterLayer.ID = layerId.ToString();
myMap.Layers.Add(clusterLayer);
}
CustomCoordinateList coordinateList = GetCoordinates(dashboardHelper, latVar, longVar, timeVar);
for (int i = 0; i < coordinateList.Coordinates.Count; i++)
{
ExtendedGraphic graphic = new ExtendedGraphic()
{
Geometry = new MapPoint(coordinateList.Coordinates[i].X, coordinateList.Coordinates[i].Y, geoReference),
RecordId = coordinateList.Coordinates[i].RecordId,
Symbol = MarkerSymbol
};
if (coordinateList.Coordinates[i].TimeSpan.HasValue)
{
graphic.TimeExtent = new TimeExtent(coordinateList.Coordinates[i].TimeSpan.Value);
}
else
{
graphic.TimeExtent = new TimeExtent(DateTime.MinValue, DateTime.MaxValue);
}
graphic.MouseLeftButtonUp += new MouseButtonEventHandler(graphic_MouseLeftButtonUp);
clusterLayer.Graphics.Add(graphic);
}
Brush flareForeground;
if (System.Drawing.Color.FromArgb(this.clusterColor.Color.A, this.clusterColor.Color.R, this.clusterColor.Color.G, this.clusterColor.Color.B).GetBrightness() > 0.5)
{
flareForeground = new SolidColorBrush(Colors.Black);
}
else
{
flareForeground = new SolidColorBrush(Colors.White);
}
FlareClusterer clusterer = new FlareClusterer()
{
FlareBackground = clusterColor,
FlareForeground = flareForeground,
MaximumFlareCount = 10,
Radius = 15,
Gradient = ClustererGradient
};
clusterLayer.Clusterer = clusterer;
if (LegendStackPanel == null)
{
LegendStackPanel = new StackPanel();
}
LegendStackPanel.Children.Clear();
if (string.IsNullOrEmpty(description))
{
description = SharedStrings.CASES;
}
System.Windows.Controls.ListBox legendList = new System.Windows.Controls.ListBox();
legendList.Padding = new Thickness(0, 10, 0, 0);
legendList.Background = Brushes.White;
legendList.BorderBrush = Brushes.Black;
legendList.BorderThickness = new Thickness(0);
legendList.SetValue(ScrollViewer.HorizontalScrollBarVisibilityProperty, ScrollBarVisibility.Disabled);
TextBlock classTextBlock = new TextBlock();
classTextBlock.Text = description;
classTextBlock.FontFamily = new FontFamily("Segoe");
classTextBlock.FontSize = 12;
classTextBlock.MaxWidth = 256;
classTextBlock.TextWrapping = TextWrapping.Wrap;
classTextBlock.HorizontalAlignment = HorizontalAlignment.Center;
classTextBlock.VerticalAlignment = VerticalAlignment.Center;
classTextBlock.SetValue(ScrollViewer.HorizontalScrollBarVisibilityProperty, ScrollBarVisibility.Disabled);
Ellipse circle = new Ellipse();
circle.Width = 14;
circle.Height = 14;
circle.VerticalAlignment = VerticalAlignment.Top;
circle.Margin = new Thickness(0, 4, 7, 4);
circle.Fill = this.clusterColor;
StackPanel classStackPanel = new StackPanel();
classStackPanel.Margin = new Thickness(10, 0, 10, 10);
classStackPanel.Orientation = System.Windows.Controls.Orientation.Horizontal;
classStackPanel.Children.Add(circle);
classStackPanel.Children.Add(classTextBlock);
legendList.Items.Add(classStackPanel);
LegendStackPanel.Children.Add(legendList);
if (coordinateList.Coordinates.Count > 0)
{
myMap.Extent = new Envelope(ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(new MapPoint(minX - 0.01, minY - 0.01, geoReference)), ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(new MapPoint(maxX + 0.01, maxY + 0.01, geoReference)));
if (!string.IsNullOrEmpty(timeVar))
{
if (minTime != null && maxTime != null)
{
intervalCounts = new List <KeyValuePair <DateTime, int> >();
DateTime previousInterval = DateTime.MinValue;
IEnumerable <DateTime> intervals = TimeSlider.CreateTimeStopsByTimeInterval(new TimeExtent(minTime, maxTime), new TimeSpan(1, 0, 0, 0));
foreach (DateTime interval in intervals)
{
int count = clusterLayer.Graphics.Count(x => x.TimeExtent.Start <= interval && x.TimeExtent.Start >= previousInterval);
intervalCounts.Add(new KeyValuePair <DateTime, int>(interval.Date, count));
previousInterval = interval;
}
if (DateRangeDefined != null)
{
DateRangeDefined(minTime, maxTime, intervalCounts);
}
}
}
}
}
protected void WriteFlareClusterer(FlareClusterer flareClusterer)
{
writer.WriteStartElement("GraphicsLayer.Clusterer", Namespaces[Constants.esriPrefix]);
writer.WriteStartElement("FlareClusterer", Namespaces[Constants.esriPrefix]);
//Attributes...
if (flareClusterer.Radius != 20)
WriteAttribute("Radius", flareClusterer.Radius);
if (flareClusterer.MaximumFlareCount != 10)
WriteAttribute("MaximumFlareCount", flareClusterer.MaximumFlareCount);
if (flareClusterer.FlareBackground is SolidColorBrush)
{
if ((flareClusterer.FlareBackground as SolidColorBrush).Color != Colors.Red)
{
WriteAttribute("FlareBackground", (flareClusterer.FlareBackground as SolidColorBrush).Color);
}
}
if (flareClusterer.FlareForeground is SolidColorBrush)
{
if ((flareClusterer.FlareForeground as SolidColorBrush).Color != Colors.White)
{
WriteAttribute("FlareForeground", (flareClusterer.FlareForeground as SolidColorBrush).Color);
}
}
//Elements...
if (!(flareClusterer.FlareBackground is SolidColorBrush))
{
writer.WriteStartElement("FlareClusterer.FlareBackground", Namespaces[Constants.esriPrefix]);
new BrushXamlWriter(writer, Namespaces).WriteBrush(flareClusterer.FlareBackground);
writer.WriteEndElement();
}
if (!(flareClusterer.FlareForeground is SolidColorBrush))
{
writer.WriteStartElement("FlareClusterer.FlareForeground", Namespaces[Constants.esriPrefix]);
new BrushXamlWriter(writer, Namespaces).WriteBrush(flareClusterer.FlareForeground);
writer.WriteEndElement();
}
if (flareClusterer.Gradient != null)
{
writer.WriteStartElement("FlareClusterer.Gradient", Namespaces[Constants.esriPrefix]);
new BrushXamlWriter(writer, Namespaces).WriteBrush(flareClusterer.Gradient);
writer.WriteEndElement();
}
writer.WriteEndElement(); //FlareClusterer
writer.WriteEndElement(); //GraphicsLayer.Clusterer
}
public MainPage()
{
InitializeComponent();
Client = new ServiceClient();
Client.GetKeyWordsCompleted += client_GetKeyWordsCompleted;
Client.GetAllSitesCompleted += Client_GetAllSitesCompleted;
Client.GetSitesCompleted += client_GetSitesCompleted;
Client.GetDoubleTimeSeriesCompleted += client_GetDoubleTimeSeriesCompleted;
Client.GetGridCompleted += Client_GetGridCompleted;
Client.GetTimeRangeCompleted += Client_GetTimeRangeCompleted;
Client.GetPointProfileCompleted += Client_GetPointProfileCompleted;
Client.DownloadImageCompleted += Client_DownloadImageCompleted;
Client.DownloadLegendCompleted += Client_DownloadLegendCompleted;
Client.GetSensorImageRecordCompleted += Client_GetSensorImageRecordCompleted;
_GraphicsLayers = new Dictionary <string, GraphicsLayer>();
_MarkerSymbols = new Dictionary <string, MarkerSymbol>();
_MarkerSymbols.Add("Buoy", BuoyMarkerSymbol);
_MarkerSymbols.Add("Tide", TideMarkerSymbol);
_MarkerSymbols.Add("Water Quality", WQMarkerSymbol);
_MarkerSymbols.Add("Hydrology", HydrologyMarkerSymbol);
_GraphicsLayers.Add("Buoy", Map.Layers["Buoys"] as GraphicsLayer);
_GraphicsLayers.Add("Tide", Map.Layers["Tide Stations"] as GraphicsLayer);
_GraphicsLayers.Add("Water Quality", Map.Layers["Water Quality Stations"] as GraphicsLayer);
_GraphicsLayers.Add("Hydrology", Map.Layers["Hydrological Stations"] as GraphicsLayer);
_GraphicsLayers.Add("Weather", Map.Layers["Weather Stations"] as GraphicsLayer);
_GraphicsLayers.Add("General", Map.Layers["General Stations"] as GraphicsLayer);
_GeneralStationLayer = Map.Layers["General Stations"] as GraphicsLayer;
_GridLayer = Map.Layers["Model Grid"] as GraphicsLayer;
foreach (GraphicsLayer layer in _GraphicsLayers.Values)
{
layer.MouseLeftButtonDown += GraphicsLayer_MouseLeftButtonDown;
layer.Clusterer = null;
}
ClustererOfStation = new FlareClusterer()
{
FlareBackground = new SolidColorBrush(Colors.Yellow),
FlareForeground = new SolidColorBrush(Colors.Black),
MaximumFlareCount = 100,
Radius = 40,
};
_ImageSeries = new ImageSeries();
_QueryCriteria = new QueryCriteria();
_Timer = new Storyboard();
_Timer.Duration = TimeSpan.FromMilliseconds(10000);
_Timer.Completed += _timer_Completed;
StatusBar.Visibility = System.Windows.Visibility.Collapsed;
_Box = new BBox();
_IsDownloadingTimeSeries = false;
_GridRender = new GridRender();
GridRender.Instance = _GridRender;
animationPlayer.ServiceClient = Client;
coastalWatch.ServiceClient = Client;
coastalWatch.Map = this.Map;
}
private void bindClustererToUI(FlareClusterer clusterer)
{
if (MaxPointsUpDown != null) MaxPointsUpDown.Value = Convert.ToDouble(clusterer.MaximumFlareCount);
if (BackgroundColorSelector != null) BackgroundColorSelector.ColorBrush = clusterer.FlareBackground as SolidColorBrush;
if (RadiusUpDown != null) RadiusUpDown.Value = Convert.ToDouble(clusterer.Radius);
if (ForegroundColorSelector != null) ForegroundColorSelector.ColorBrush = clusterer.FlareForeground as SolidColorBrush;
}
public void RenderClusterMap(DashboardHelper dashboardHelper, string latVar, string longVar, Brush clusterColor, string timeVar, string description)
{
this.dashboardHelper = dashboardHelper;
this.latVar = latVar;
this.longVar = longVar;
this.timeVar = timeVar;
this.description = description;
this.clusterColor = (SolidColorBrush)clusterColor;
GraphicsLayer clusterLayer = myMap.Layers[layerId.ToString()] as GraphicsLayer;
if (clusterLayer != null)
{
clusterLayer.Graphics.Clear();
}
else
{
clusterLayer = new GraphicsLayer();
clusterLayer.ID = layerId.ToString();
myMap.Layers.Add(clusterLayer);
}
CustomCoordinateList coordinateList = GetCoordinates(dashboardHelper, latVar, longVar, timeVar);
for (int i = 0; i < coordinateList.Coordinates.Count; i++)
{
ExtendedGraphic graphic = new ExtendedGraphic()
{
Geometry = new MapPoint(coordinateList.Coordinates[i].X, coordinateList.Coordinates[i].Y, geoReference),
RecordId = coordinateList.Coordinates[i].RecordId,
Symbol = MarkerSymbol
};
if (coordinateList.Coordinates[i].TimeSpan.HasValue)
graphic.TimeExtent = new TimeExtent(coordinateList.Coordinates[i].TimeSpan.Value);
else
graphic.TimeExtent = new TimeExtent(DateTime.MinValue, DateTime.MaxValue);
graphic.MouseLeftButtonUp += new MouseButtonEventHandler(graphic_MouseLeftButtonUp);
clusterLayer.Graphics.Add(graphic);
}
Brush flareForeground;
if (System.Drawing.Color.FromArgb(this.clusterColor.Color.A, this.clusterColor.Color.R, this.clusterColor.Color.G, this.clusterColor.Color.B).GetBrightness() > 0.5)
{
flareForeground = new SolidColorBrush(Colors.Black);
}
else
{
flareForeground = new SolidColorBrush(Colors.White);
}
FlareClusterer clusterer = new FlareClusterer()
{
FlareBackground = clusterColor,
FlareForeground = flareForeground,
MaximumFlareCount = 10,
Radius = 15,
Gradient = ClustererGradient
};
clusterLayer.Clusterer = clusterer;
if (LegendStackPanel == null)
{
LegendStackPanel = new StackPanel();
}
LegendStackPanel.Children.Clear();
if (!string.IsNullOrEmpty(description))
{
System.Windows.Controls.ListBox legendList = new System.Windows.Controls.ListBox();
legendList.Margin = new Thickness(5);
legendList.Background = Brushes.White;// new LinearGradientBrush(Color.FromArgb(0xFF, 0xFF, 0xFF, 0xFF), Color.FromArgb(0x7F, 0xFF, 0xFF, 0xFF), 45);
legendList.BorderBrush = Brushes.Black;
legendList.BorderThickness = new Thickness(3);
//LegendTitle.Text = thematicItem.Description;
TextBlock classTextBlock = new TextBlock();
classTextBlock.Text = " " + description;
classTextBlock.FontSize = 15;
Ellipse circle = new Ellipse();
circle.Width = 14;
circle.Height = 14;
circle.Fill = this.clusterColor;
StackPanel classStackPanel = new StackPanel();
classStackPanel.Orientation = System.Windows.Controls.Orientation.Horizontal;
classStackPanel.Children.Add(circle);
classStackPanel.Children.Add(classTextBlock);
legendList.Items.Add(classStackPanel);
LegendStackPanel.Children.Add(legendList);
}
if (coordinateList.Coordinates.Count > 0)
{
myMap.Extent = new Envelope(ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(new MapPoint(minX - 0.01, minY - 0.01, geoReference)), ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(new MapPoint(maxX + 0.01, maxY + 0.01, geoReference)));
if (!string.IsNullOrEmpty(timeVar))
{
if (minTime != null && maxTime != null)
{
intervalCounts = new List<KeyValuePair<DateTime, int>>();
DateTime previousInterval = DateTime.MinValue;
IEnumerable<DateTime> intervals = TimeSlider.CreateTimeStopsByTimeInterval(new TimeExtent(minTime, maxTime), new TimeSpan(1, 0, 0, 0));
foreach (DateTime interval in intervals)
{
int count = clusterLayer.Graphics.Count(x => x.TimeExtent.Start <= interval && x.TimeExtent.Start >= previousInterval);
intervalCounts.Add(new KeyValuePair<DateTime, int>(interval.Date, count));
previousInterval = interval;
}
if (DateRangeDefined != null)
{
DateRangeDefined(minTime, maxTime, intervalCounts);
}
}
}
}
}
