public void RenderPointMap(DashboardHelper dashboardHelper, string latVar, string longVar, Brush pointColor, string timeVar, SimpleMarkerSymbol.SimpleMarkerStyle style, string description)
{
this.dashboardHelper = dashboardHelper;
this.latVar = latVar;
this.longVar = longVar;
this.timeVar = timeVar;
this.style = style;
this.description = description;
this.pointColor = (SolidColorBrush)pointColor;
GraphicsLayer pointLayer = myMap.Layers[layerId.ToString()] as GraphicsLayer;
if (pointLayer != null)
{
pointLayer.Graphics.Clear();
}
else
{
pointLayer = new GraphicsLayer();
pointLayer.ID = layerId.ToString();
myMap.Layers.Add(pointLayer);
}
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);
pointLayer.Graphics.Add(graphic);
}
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;
TextBlock symbolTextBlock = new TextBlock();
switch (style)
{
case SimpleMarkerSymbol.SimpleMarkerStyle.Circle:
symbolTextBlock.Text = "●";
symbolTextBlock.FontSize = 18;
break;
case SimpleMarkerSymbol.SimpleMarkerStyle.Cross:
symbolTextBlock.Text = "+";
symbolTextBlock.FontSize = 18;
symbolTextBlock.FontWeight = FontWeights.Bold;
break;
case SimpleMarkerSymbol.SimpleMarkerStyle.Diamond:
symbolTextBlock.Text = "♦";
symbolTextBlock.FontSize = 17;
break;
case SimpleMarkerSymbol.SimpleMarkerStyle.Square:
symbolTextBlock.Text = "■";
symbolTextBlock.FontSize = 16;
break;
case SimpleMarkerSymbol.SimpleMarkerStyle.Triangle:
symbolTextBlock.Text = "▲";
symbolTextBlock.FontSize = 16;
break;
default:
symbolTextBlock.Text = "▲";
symbolTextBlock.FontSize = 16;
break;
}
symbolTextBlock.Foreground = this.pointColor;
StackPanel classStackPanel = new StackPanel();
classStackPanel.Orientation = System.Windows.Controls.Orientation.Horizontal;
classStackPanel.Children.Add(symbolTextBlock);
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 = pointLayer.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);
}
}
}
}
}
public void SetShapeRangeValues(DashboardHelper dashboardHelper, string shapeKey, string dataKey, string valueField, Color dotColor, int dotValue)
{
try
{
this.dotValue = dotValue;
this.dashboardHelper = dashboardHelper;
this.shapeKey = shapeKey;
this.dataKey = dataKey;
this.valueField = valueField;
this.dotColor = dotColor;
List<string> columnNames = new List<string>();
if (dashboardHelper.IsUsingEpiProject)
{
columnNames.Add("UniqueKey");
}
columnNames.Add(valueField);
columnNames.Add(dataKey);
DataTable loadedData;
if (valueField.Equals("{Record Count}"))
{
GadgetParameters gadgetOptions = new GadgetParameters();
gadgetOptions.MainVariableName = dataKey;
Dictionary<string, string> inputVariableList = new Dictionary<string, string>();
inputVariableList.Add("freqvar", dataKey);
inputVariableList.Add("allvalues", "false");
inputVariableList.Add("showconflimits", "false");
inputVariableList.Add("showcumulativepercent", "false");
inputVariableList.Add("includemissing", "false");
inputVariableList.Add("maxrows", "500");
gadgetOptions.InputVariableList = inputVariableList;
loadedData = dashboardHelper.GenerateFrequencyTable(gadgetOptions).First().Key;
foreach (DataRow dr in loadedData.Rows)
{
dr[0] = dr[0].ToString().Trim();
}
valueField = "freq";
}
else
{
loadedData = dashboardHelper.GenerateTable(columnNames);
}
GraphicsLayer graphicsLayer = myMap.Layers[layerId.ToString()] as GraphicsLayer;
List<double> valueList = new List<double>();
List<Graphic> graphicsToBeAdded = new List<Graphic>();
SpatialReference geoReference = new SpatialReference(4326);
for (int i = 0; i < graphicsLayer.Graphics.Count; i++)
{
Graphic graphicFeature = graphicsLayer.Graphics[i];
double xmin = graphicFeature.Geometry.Extent.XMin;
double xmax = graphicFeature.Geometry.Extent.XMax;
double ymin = graphicFeature.Geometry.Extent.YMin;
double ymax = graphicFeature.Geometry.Extent.YMax;
Random rnd = new Random();
string shapeValue = graphicFeature.Attributes[shapeKey].ToString().Replace("'", "''").Trim();
string filterExpression = "";
if (dataKey.Contains(" ") || dataKey.Contains("$") || dataKey.Contains("#"))
filterExpression += "[";
filterExpression += dataKey;
if (dataKey.Contains(" ") || dataKey.Contains("$") || dataKey.Contains("#"))
filterExpression += "]";
filterExpression += " = '" + shapeValue + "'";
double graphicValue = Double.PositiveInfinity;
try
{
graphicValue = Convert.ToDouble(loadedData.Select(filterExpression)[0][valueField]);
for (int counter = 0; counter < graphicValue; counter += dotValue)
{
bool pointInGraphic = false;
ExtendedGraphic graphic = new ExtendedGraphic();
while (!pointInGraphic)
{
double rndX = xmin + (rnd.NextDouble() * (xmax - xmin));
double rndY = ymin + (rnd.NextDouble() * (ymax - ymin));
graphic.Geometry = new MapPoint(rndX, rndY, geoReference);
graphic.Symbol = MarkerSymbol;
bool foundBottomLeft = false;
bool foundBottomRight = false;
bool foundTopLeft = false;
bool foundTopRight = false;
foreach (ESRI.ArcGIS.Client.Geometry.PointCollection pc in ((ESRI.ArcGIS.Client.Geometry.Polygon)graphicFeature.Geometry).Rings)
{
foundBottomLeft = pc.Any((point) => point.Y <= ((MapPoint)graphic.Geometry).Y && point.X <= ((MapPoint)graphic.Geometry).X);
foundBottomRight = pc.Any((point) => point.Y <= ((MapPoint)graphic.Geometry).Y && point.X >= ((MapPoint)graphic.Geometry).X);
foundTopLeft = pc.Any((point) => point.Y >= ((MapPoint)graphic.Geometry).Y && point.X <= ((MapPoint)graphic.Geometry).X);
foundTopRight = pc.Any((point) => point.Y >= ((MapPoint)graphic.Geometry).Y && point.X >= ((MapPoint)graphic.Geometry).X);
if (foundBottomLeft && foundBottomRight && foundTopLeft && foundTopRight)
{
try
{
MapPoint firstBottomLeft = pc.First((point) => point.Y <= ((MapPoint)graphic.Geometry).Y && point.X <= ((MapPoint)graphic.Geometry).X);
MapPoint firstBottomRight = pc.First((point) => point.Y <= ((MapPoint)graphic.Geometry).Y && point.X >= ((MapPoint)graphic.Geometry).X);
MapPoint firstTopLeft = pc.First((point) => point.Y >= ((MapPoint)graphic.Geometry).Y && point.X <= ((MapPoint)graphic.Geometry).X);
MapPoint firstTopRight = pc.First((point) => point.Y >= ((MapPoint)graphic.Geometry).Y && point.X >= ((MapPoint)graphic.Geometry).X);
int indexBL = pc.IndexOf(firstBottomLeft);
int indexBR = pc.IndexOf(firstBottomRight);
int indexTL = pc.IndexOf(firstTopLeft);
int indexTR = pc.IndexOf(firstTopRight);
MapPoint lastBottomLeft = pc.Last((point) => point.Y <= ((MapPoint)graphic.Geometry).Y && point.X <= ((MapPoint)graphic.Geometry).X);
MapPoint lastBottomRight = pc.Last((point) => point.Y <= ((MapPoint)graphic.Geometry).Y && point.X >= ((MapPoint)graphic.Geometry).X);
MapPoint lastTopLeft = pc.Last((point) => point.Y >= ((MapPoint)graphic.Geometry).Y && point.X <= ((MapPoint)graphic.Geometry).X);
MapPoint lastTopRight = pc.Last((point) => point.Y >= ((MapPoint)graphic.Geometry).Y && point.X >= ((MapPoint)graphic.Geometry).X);
int indexBL2 = pc.IndexOf(lastBottomLeft);
int indexBR2 = pc.IndexOf(lastBottomRight);
int indexTL2 = pc.IndexOf(lastTopLeft);
int indexTR2 = pc.IndexOf(lastTopRight);
if ((Math.Abs(indexTL - indexTR2) == 1 && Math.Abs(indexTR - indexBR2) == 1) || (Math.Abs(indexBL - indexTL2) == 1 && Math.Abs(indexTL - indexTR2) == 1) || (Math.Abs(indexBR - indexBL2) == 1 && Math.Abs(indexTR - indexBR2) == 1))
{
pointInGraphic = true;
break;
}
else if ((Math.Abs(indexBL - indexBR2) == 1 && Math.Abs(indexTL - indexBL2) == 1) || (Math.Abs(indexTL - indexBL2) == 1 && Math.Abs(indexTR - indexTL2) == 1) || (Math.Abs(indexBR - indexTR2) == 1 && Math.Abs(indexTR - indexTL2) == 1))
{
pointInGraphic = true;
break;
}
}
catch (Exception ex)
{
pointInGraphic = false;
}
}
}
}
graphicsToBeAdded.Add(graphic);
}
}
catch (Exception ex)
{
graphicValue = Double.PositiveInfinity;
}
}
foreach (Graphic g in graphicsLayer.Graphics)
{
SimpleFillSymbol symbol = new SimpleFillSymbol()
{
Fill = new SolidColorBrush(Colors.Transparent),
BorderBrush = new SolidColorBrush(Colors.Black),
BorderThickness = 1
};
g.Symbol = symbol;
}
GraphicsLayer dotLayer = myMap.Layers[layerId.ToString() + "_dotLayer"] as GraphicsLayer;
int currentDotIndex = myMap.Layers.Count;
if (dotLayer != null)
{
currentDotIndex = myMap.Layers.IndexOf(dotLayer);
myMap.Layers.Remove(dotLayer);
}
dotLayer = new GraphicsLayer();
dotLayer.ID = layerId.ToString() + "_dotLayer";
myMap.Layers.Insert(currentDotIndex, dotLayer);
foreach (Graphic g in graphicsToBeAdded)
{
dotLayer.Graphics.Add(g);
}
}
catch (Exception ex)
{
}
}
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);
}
}
}
}
}
