/// <summary>
/// Create a unique value renderer based on the weather
/// </summary>
/// <param name="table"></param>
/// <returns></returns>
private static CIMUniqueValueRenderer CreateRedenderer(Table table)
{
List <string> uniqueIconUrls = new List <string>();
using (RowCursor cursor = table.Search())
{
do
{
if (cursor.Current != null)
{
string url = cursor.Current["Iconurl"].ToString();
if (!uniqueIconUrls.Contains(url))
{
uniqueIconUrls.Add(url);
}
}
}while (cursor.MoveNext());
}
CIMUniqueValueGroup uniqueValueGroup = new CIMUniqueValueGroup
{
Heading = "Weer type",
Classes = CreateUniqueValueClasses(uniqueIconUrls)
};
CIMUniqueValueRenderer uniqueValueRenderer = new CIMUniqueValueRenderer
{
Groups = new CIMUniqueValueGroup[] { uniqueValueGroup },
Fields = new string[] { "Iconurl" }
};
return(uniqueValueRenderer);
}
public static void SetShipAngle()
{
var task = QueuedTask.Run(() =>
{
//Create a list of the above two CIMUniqueValueClasses
List <CIMUniqueValueClass> listUniqueValueClasses = new List <CIMUniqueValueClass>();
for (int i = 0; i < 360; i++)
{
List <CIMUniqueValue> listUniqueValues = new List <CIMUniqueValue>();
CIMUniqueValue cuv = new CIMUniqueValue {
FieldValues = new string[] { i.ToString() }
};
//CIMMarker cm = SymbolFactory.Instance.ConstructMarker(ColorFactory.Instance.BlackRGB, GetShipSymbolSize(5,8,i), SetShipRotate(i));
CIMMarker cm = SymbolFactory.Instance.ConstructMarker(ColorFactory.Instance.BlackRGB, GetShipSymbolSize2(10, i), SetShipRotate(i));
listUniqueValues.Add(cuv);
CIMUniqueValueClass UniqueValueClass = new CIMUniqueValueClass
{
Editable = true,
Patch = PatchShape.Default,
Symbol = SymbolFactory.Instance.ConstructPointSymbol(cm).MakeSymbolReference(),
Visible = true,
Values = listUniqueValues.ToArray()
};
listUniqueValueClasses.Add(UniqueValueClass);
}
//Create a list of CIMUniqueValueGroup
CIMUniqueValueGroup uvg = new CIMUniqueValueGroup
{
Classes = listUniqueValueClasses.ToArray(),
};
List <CIMUniqueValueGroup> listUniqueValueGroups = new List <CIMUniqueValueGroup> {
uvg
};
CIMMarker cm1 = SymbolFactory.Instance.ConstructMarker(ColorFactory.Instance.BlackRGB, 8, SetShipRotate(0));
//Create the CIMUniqueValueRenderer
CIMUniqueValueRenderer uvr = new CIMUniqueValueRenderer
{
UseDefaultSymbol = true,
DefaultSymbol = SymbolFactory.Instance.ConstructPointSymbol(cm1).MakeSymbolReference(),
Groups = listUniqueValueGroups.ToArray(),
Fields = new string[] { ConstDefintion.ConstFieldName_cog }
};
//Set the feature layer's renderer.
FeatureLayer featureLayer = MapView.Active.Map.GetLayersAsFlattenedList().First() as FeatureLayer;
featureLayer.SetRenderer(uvr);
});
}
/// <summary>
/// Warning! You must call this method on the MCT!
/// </summary>
/// <returns></returns>
private CIMRenderer CreateUniqueValueRendererForUSStates()
{
//All of these methods have to be called on the MCT
if (Module1.OnUIThread)
{
throw new CalledOnWrongThreadException();
}
//Create the Unique Value Renderer
CIMUniqueValueRenderer uniqueValueRenderer = new CIMUniqueValueRenderer()
{
// set the value field
Fields = new string[] { "STATE_NAME" }
};
//Construct the list of UniqueValueClasses
List <CIMUniqueValueClass> classes = new List <CIMUniqueValueClass>();
// Alabama
List <CIMUniqueValue> alabamaValues = new List <CIMUniqueValue>();
CIMUniqueValue alabamaValue = new CIMUniqueValue()
{
FieldValues = new string[] { "Alabama" }
};
alabamaValues.Add(alabamaValue);
var alabamaColor = CIMColor.CreateRGBColor(255, 170, 0);
var alabama = new CIMUniqueValueClass()
{
Values = alabamaValues.ToArray(),
Label = "Alabama",
Visible = true,
Editable = true,
Symbol = new CIMSymbolReference()
{
Symbol = SymbolFactory.Instance.ConstructPolygonSymbol(alabamaColor)
}
};
classes.Add(alabama);
// Alaska
List <CIMUniqueValue> alaskaValues = new List <CIMUniqueValue>();
CIMUniqueValue alaskaValue = new CIMUniqueValue()
{
FieldValues = new string[] { "Alaska" }
};
alaskaValues.Add(alaskaValue);
var alaskaColor = CIMColor.CreateRGBColor(255, 0, 0);
var alaska = new CIMUniqueValueClass()
{
Values = alaskaValues.ToArray(),
Label = "Alaska",
Visible = true,
Editable = true,
Symbol = new CIMSymbolReference()
{
Symbol = SymbolFactory.Instance.ConstructPolygonSymbol(alaskaColor)
}
};
classes.Add(alaska);
// California
List <CIMUniqueValue> californiaValues = new List <CIMUniqueValue>();
CIMUniqueValue californiaValue = new CIMUniqueValue()
{
FieldValues = new string[] { "California" }
};
californiaValues.Add(californiaValue);
var californiaColor = CIMColor.CreateRGBColor(85, 255, 0);
var california = new CIMUniqueValueClass()
{
Values = californiaValues.ToArray(),
Label = "California",
Visible = true,
Editable = true,
Symbol = new CIMSymbolReference()
{
Symbol = SymbolFactory.Instance.ConstructPolygonSymbol(californiaColor)
}
};
classes.Add(california);
// Colorado
List <CIMUniqueValue> coloradoValues = new List <CIMUniqueValue>();
CIMUniqueValue coloradoValue = new CIMUniqueValue()
{
FieldValues = new string[] { "Colorado" }
};
coloradoValues.Add(coloradoValue);
var coloradoColor = CIMColor.CreateRGBColor(0, 92, 230);
var colorado = new CIMUniqueValueClass()
{
Values = coloradoValues.ToArray(),
Label = "Colorado",
Visible = true,
Editable = true,
Symbol = new CIMSymbolReference()
{
Symbol = SymbolFactory.Instance.ConstructPolygonSymbol(coloradoColor)
}
};
classes.Add(colorado);
// so on and so forth for all the 51.
//....
//Add the classes to a group (by default there is only one group or "symbol level")
// Unique value groups
CIMUniqueValueGroup groupOne = new CIMUniqueValueGroup()
{
Heading = "State Names",
Classes = classes.ToArray()
};
uniqueValueRenderer.Groups = new CIMUniqueValueGroup[] { groupOne };
//Draw the rest with the default symbol
uniqueValueRenderer.UseDefaultSymbol = true;
uniqueValueRenderer.DefaultLabel = "All other values";
var defaultColor = CIMColor.CreateRGBColor(215, 215, 215);
uniqueValueRenderer.DefaultSymbol = new CIMSymbolReference()
{
Symbol = SymbolFactory.Instance.ConstructPolygonSymbol(defaultColor)
};
return(uniqueValueRenderer as CIMRenderer);
}
/// <summary>
/// Warning! You must call this method on the MCT!
/// </summary>
/// <returns></returns>
private CIMRenderer CreateUniqueValueRendererForUSStates() {
//All of these methods have to be called on the MCT
if (Module1.OnUIThread)
throw new CalledOnWrongThreadException();
//Create the Unique Value Renderer
CIMUniqueValueRenderer uniqueValueRenderer = new CIMUniqueValueRenderer();
// set the value field
uniqueValueRenderer.Fields = new string[] { "STATE_NAME" };
//Construct the list of UniqueValueClasses
List<CIMUniqueValueClass> classes = new List<CIMUniqueValueClass>();
// Alabama
List<CIMUniqueValue> alabamaValues = new List<CIMUniqueValue>();
CIMUniqueValue alabamaValue = new CIMUniqueValue();
alabamaValue.FieldValues = new string[] { "Alabama" };
alabamaValues.Add(alabamaValue);
var alabamaColor = CIMColor.CreateRGBColor(255, 170, 0);
var alabama = new CIMUniqueValueClass() {
Values = alabamaValues.ToArray(),
Label = "Alabama",
Visible = true,
Editable = true,
Symbol = new CIMSymbolReference() {Symbol = SymbolFactory.ConstructPolygonSymbol(alabamaColor)}
};
classes.Add(alabama);
// Alaska
List<CIMUniqueValue> alaskaValues = new List<CIMUniqueValue>();
CIMUniqueValue alaskaValue = new CIMUniqueValue();
alaskaValue.FieldValues = new string[] { "Alaska" };
alaskaValues.Add(alaskaValue);
var alaskaColor = CIMColor.CreateRGBColor(255, 0, 0);
var alaska = new CIMUniqueValueClass() {
Values = alaskaValues.ToArray(),
Label = "Alaska",
Visible = true,
Editable = true,
Symbol = new CIMSymbolReference() { Symbol = SymbolFactory.ConstructPolygonSymbol(alaskaColor) }
};
classes.Add(alaska);
// California
List<CIMUniqueValue> californiaValues = new List<CIMUniqueValue>();
CIMUniqueValue californiaValue = new CIMUniqueValue();
californiaValue.FieldValues = new string[] { "California" };
californiaValues.Add(californiaValue);
var californiaColor = CIMColor.CreateRGBColor(85, 255, 0);
var california = new CIMUniqueValueClass() {
Values = californiaValues.ToArray(),
Label = "California",
Visible = true,
Editable = true,
Symbol = new CIMSymbolReference() { Symbol = SymbolFactory.ConstructPolygonSymbol(californiaColor) }
};
classes.Add(california);
// Colorado
List<CIMUniqueValue> coloradoValues = new List<CIMUniqueValue>();
CIMUniqueValue coloradoValue = new CIMUniqueValue();
coloradoValue.FieldValues = new string[] { "Colorado" };
coloradoValues.Add(coloradoValue);
var coloradoColor = CIMColor.CreateRGBColor(0, 92, 230);
var colorado = new CIMUniqueValueClass() {
Values = coloradoValues.ToArray(),
Label = "Colorado",
Visible = true,
Editable = true,
Symbol = new CIMSymbolReference() { Symbol = SymbolFactory.ConstructPolygonSymbol(coloradoColor) }
};
classes.Add(colorado);
// so on and so forth for all the 51.
//....
//Add the classes to a group (by default there is only one group or "symbol level")
// Unique value groups
CIMUniqueValueGroup groupOne = new CIMUniqueValueGroup();
groupOne.Heading = "State Names";
groupOne.Classes = classes.ToArray();
uniqueValueRenderer.Groups = new CIMUniqueValueGroup[] { groupOne };
//Draw the rest with the default symbol
uniqueValueRenderer.UseDefaultSymbol = true;
uniqueValueRenderer.DefaultLabel = "All other values";
var defaultColor = CIMColor.CreateRGBColor(215, 215, 215);
uniqueValueRenderer.DefaultSymbol = new CIMSymbolReference() {
Symbol = SymbolFactory.ConstructPolygonSymbol(defaultColor)
};
return uniqueValueRenderer as CIMRenderer;
}
public async void Example6()
{
Map map = MapView.Active.Map;
await QueuedTask.Run(() =>
{
StreamLayer streamLayer = null;
//https://geoeventsample1.esri.com:6443/arcgis/rest/services/AirportTraffics/StreamServer
#region Defining a unique value renderer definition
var uvrDef = new UniqueValueRendererDefinition()
{
ValueFields = new string[] { "ACTYPE" },
SymbolTemplate = SymbolFactory.Instance.ConstructPointSymbol(
ColorFactory.Instance.RedRGB, 10, SimpleMarkerStyle.Hexagon)
.MakeSymbolReference(),
ValuesLimit = 5
};
//Note: CreateRenderer can only create value classes based on
//the current events it has received
streamLayer.SetRenderer(streamLayer.CreateRenderer(uvrDef));
#endregion
#region Setting a unique value renderer for latest observations
//Define the classes by hand to avoid using CreateRenderer(...)
CIMUniqueValueClass uvcB727 = new CIMUniqueValueClass()
{
Values = new CIMUniqueValue[] { new CIMUniqueValue()
{
FieldValues = new string[] { "B727" }
} },
Visible = true,
Label = "Boeing 727",
Symbol = SymbolFactory.Instance.ConstructPointSymbol(CIMColor.CreateRGBColor(255, 0, 0), 8, SimpleMarkerStyle.Hexagon).MakeSymbolReference()
};
CIMUniqueValueClass uvcD9 = new CIMUniqueValueClass()
{
Values = new CIMUniqueValue[] { new CIMUniqueValue()
{
FieldValues = new string[] { "DC9" }
} },
Visible = true,
Label = "DC 9",
Symbol = SymbolFactory.Instance.ConstructPointSymbol(CIMColor.CreateRGBColor(0, 255, 0), 8, SimpleMarkerStyle.Hexagon).MakeSymbolReference()
};
//Assign the classes to a group
CIMUniqueValueGroup uvGrp = new CIMUniqueValueGroup()
{
Classes = new CIMUniqueValueClass[] { uvcB727, uvcD9 }
};
//assign the group to the renderer
var UVrndr = new CIMUniqueValueRenderer()
{
Fields = new string[] { "ACTYPE" },
Groups = new CIMUniqueValueGroup[] { uvGrp },
UseDefaultSymbol = true,
DefaultLabel = "Others",
DefaultSymbol = SymbolFactory.Instance.ConstructPointSymbol(
CIMColor.CreateRGBColor(185, 185, 185), 8, SimpleMarkerStyle.Hexagon).MakeSymbolReference()
};
//set the renderer. Depending on the current events recieved, the
//layer may or may not have events for each of the specified
//unique value classes
streamLayer.SetRenderer(UVrndr);
#endregion
#region Setting a unique value renderer for previous observations
//The layer must be track aware and spatial
if (streamLayer.TrackType != TrackType.Spatial)
{
return;
}
//Must be on QueuedTask!
//Define unique value classes same as we do for current observations
//or use "CreateRenderer(...)" to assign them automatically
CIMUniqueValueClass uvcB727Prev = new CIMUniqueValueClass()
{
Values = new CIMUniqueValue[] { new CIMUniqueValue()
{
FieldValues = new string[] { "B727" }
} },
Visible = true,
Label = "Boeing 727",
Symbol = SymbolFactory.Instance.ConstructPointSymbol(
CIMColor.CreateRGBColor(255, 0, 0), 4, SimpleMarkerStyle.Hexagon)
.MakeSymbolReference()
};
CIMUniqueValueClass uvcD9Prev = new CIMUniqueValueClass()
{
Values = new CIMUniqueValue[] { new CIMUniqueValue()
{
FieldValues = new string[] { "DC9" }
} },
Visible = true,
Label = "DC 9",
Symbol = SymbolFactory.Instance.ConstructPointSymbol(
CIMColor.CreateRGBColor(0, 255, 0), 4, SimpleMarkerStyle.Hexagon)
.MakeSymbolReference()
};
CIMUniqueValueGroup uvGrpPrev = new CIMUniqueValueGroup()
{
Classes = new CIMUniqueValueClass[] { uvcB727Prev, uvcD9Prev }
};
var UVrndrPrev = new CIMUniqueValueRenderer()
{
Fields = new string[] { "ACTYPE" },
Groups = new CIMUniqueValueGroup[] { uvGrpPrev },
UseDefaultSymbol = true,
DefaultLabel = "Others",
DefaultSymbol = SymbolFactory.Instance.ConstructPointSymbol(
CIMColor.CreateRGBColor(185, 185, 185), 4, SimpleMarkerStyle.Hexagon)
.MakeSymbolReference()
};
#endregion
#region Setting a simple renderer to draw track lines
//The layer must be track aware and spatial
if (streamLayer.TrackType != TrackType.Spatial)
{
return;
}
//Must be on QueuedTask!
//Note: only a simple renderer with solid line symbol is supported for track
//line renderer
var trackRenderer = new SimpleRendererDefinition()
{
SymbolTemplate = SymbolFactory.Instance.ConstructLineSymbol(
ColorFactory.Instance.BlueRGB, 2, SimpleLineStyle.Solid)
.MakeSymbolReference()
};
streamLayer.SetRenderer(
streamLayer.CreateRenderer(trackRenderer),
FeatureRendererTarget.TrackLines);
#endregion
#region Check Previous Observation and Track Line Visibility
//The layer must be track aware and spatial for these settings
//to have an effect
if (streamLayer.TrackType != TrackType.Spatial)
{
return;
}
//Must be on QueuedTask
if (!streamLayer.AreTrackLinesVisible)
{
streamLayer.SetTrackLinesVisibility(true);
}
if (!streamLayer.ArePreviousObservationsVisible)
{
streamLayer.SetPreviousObservationsVisibility(true);
}
#endregion
#region Make Track Lines and Previous Observations Visible
//The layer must be track aware and spatial for these settings
//to have an effect
if (streamLayer.TrackType != TrackType.Spatial)
{
return;
}
//Must be on QueuedTask
//Note: Setting PreviousObservationsCount larger than the
//"SetExpirationMaxCount()" has no effect
streamLayer.SetPreviousObservationsCount(6);
if (!streamLayer.AreTrackLinesVisible)
{
streamLayer.SetTrackLinesVisibility(true);
}
if (!streamLayer.ArePreviousObservationsVisible)
{
streamLayer.SetPreviousObservationsVisibility(true);
}
#endregion
#region Retrieve the current observation renderer
//Must be on QueuedTask!
var renderer = streamLayer.GetRenderer();
#endregion
#region Retrieve the previous observation renderer
//The layer must be track aware and spatial
if (streamLayer.TrackType != TrackType.Spatial)
{
return;
}
//Must be on QueuedTask!
var prev_renderer = streamLayer.GetRenderer(
FeatureRendererTarget.PreviousObservations);
#endregion
#region Retrieve the track lines renderer
//The layer must be track aware and spatial
if (streamLayer.TrackType != TrackType.Spatial)
{
return;
}
//Must be on QueuedTask!
var track_renderer = streamLayer.GetRenderer(
FeatureRendererTarget.TrackLines);
#endregion
});
}