private string BuildPassiveLabelText(DynamicDisplayBuilder.TargetType Target_In)
{
string Label_Text_Out = "";
if (Target_In.ACID_Mode_S != null)
Label_Text_Out = Target_In.ModeA + "\n" + Target_In.ACID_Mode_S + "\n" + ApplyCModeHisterysis(Target_In.ModeC);
else
Label_Text_Out = Target_In.ModeA + "\n" + ApplyCModeHisterysis(Target_In.ModeC);
return Label_Text_Out;
}
/////////////////////////////////////////////////////////////////////////////////
// This method builds the label text
/// <summary>
/// /////////////////////////////////////////////////////////////////////////////
/// </summary>
/// <param name="Target_In"></param>
/// <returns></returns>
private void BuildDynamicLabelText(DynamicDisplayBuilder.TargetType Target_Data, ref GMapTargetandLabel Label_Data)
{
string CoastIndicator;
if (Target_Data.TrackTerminateTreshold > 1)
CoastIndicator = " ↘";
else
CoastIndicator = "";
Label_Data.ModeA_CI_STRING = Target_Data.ModeA + CoastIndicator;
Label_Data.ModeC_STRING = ApplyCModeHisterysis(Target_Data.ModeC);
if (Target_Data.ModeC_Previous_Cycle != null && Target_Data.ModeC != null && Target_Data.ModeC_Previous_Cycle != "")
{
try
{
if (double.Parse(Target_Data.ModeC_Previous_Cycle) > double.Parse(Target_Data.ModeC))
Label_Data.ModeC_STRING = Label_Data.ModeC_STRING + "↓";
else if (double.Parse(Target_Data.ModeC_Previous_Cycle) < double.Parse(Target_Data.ModeC))
Label_Data.ModeC_STRING = Label_Data.ModeC_STRING + "↑";
}
catch
{
Label_Data.ModeC_STRING = "---";
}
}
if (Target_Data.ACID_Mode_S != null)
Label_Data.CALLSIGN_STRING = Target_Data.ACID_Mode_S;
Label_Data.MyTargetIndex = Target_Data.TrackNumber;
// At the end move extended lable data to the marker, so it is ready for dynamic manipulation by the client
Label_Data.Mode_S_Addr = Target_Data.Mode_S_Addr;
Label_Data.TRK = Target_Data.TRK;
Label_Data.DAP_HDG = Target_Data.DAP_HDG;
Label_Data.CALC_HDG_STRING = Target_Data.CALC_HDG;
Label_Data.IAS = Target_Data.IAS;
Label_Data.MACH = Target_Data.MACH;
Label_Data.TAS = Target_Data.TAS;
Label_Data.CALC_GSPD_STRING = Target_Data.CALC_GSPD;
Label_Data.DAP_GSPD = Target_Data.DAP_GSPD;
Label_Data.Roll_Angle = Target_Data.Roll_Ang;
Label_Data.SelectedAltitude_ShortTerm = Target_Data.SelectedAltitude_ShortTerm;
Label_Data.SelectedAltitude_LongTerm = Target_Data.SelectedAltitude_LongTerm;
Label_Data.Rate_Of_Climb = Target_Data.Rate_Of_Climb;
Label_Data.Barometric_Setting = Target_Data.Barometric_Setting;
// Set STCA parameters
foreach (STCA_Target_Item STCA_Item in Target_Data.STCA_List)
Label_Data.STCA_List.Add(STCA_Item);
}
public void AddNewTarget(DynamicDisplayBuilder.TargetType NewTarget)
{
TargetList.Add(NewTarget);
}
private void Update_PlotTrack_Data()
{
if (this.checkEnableDisplay.Checked == true)
{
// First clear all the data from the previous cycle.
if (DinamicOverlay.Markers.Count > 0)
DinamicOverlay.Markers.Clear();
if (PredictionOverlay.Markers.Count > 0)
PredictionOverlay.Markers.Clear();
// Now get the data since the last cycle and display it on the map
DynamicDisplayBuilder DP = new DynamicDisplayBuilder();
System.Collections.Generic.List<DynamicDisplayBuilder.TargetType> TargetList = new System.Collections.Generic.List<DynamicDisplayBuilder.TargetType>();
// Here handle display od live data
if (SharedData.bool_Listen_for_Data == true)
{
DynamicDisplayBuilder.GetDisplayData(false, out TargetList);
if (FirstCycleDisplayEnabled)
{
FirstCycleDisplayEnabled = false;
TargetList.Clear();
}
this.lblNumberofTargets.Text = TargetList.Count.ToString();
bool Build_Local_Display = comboBoxLiveDisplayMode.Text != "Google Earth";
bool Provide_To_Google_Earth = comboBoxLiveDisplayMode.Text != "Local";
bool ProvideWebData = comboBoxLiveDisplayMode.Text == "Local & Web" || comboBoxLiveDisplayMode.Text == "Web";
Asterix_To_KML_Provider ASTX_TO_KML = new Asterix_To_KML_Provider();
WBTD WebBasedDisplayProvider = new WBTD();
PredictionBuilder Prediction_B = new PredictionBuilder();
try
{
foreach (DynamicDisplayBuilder.TargetType Target in TargetList)
{
if (Passes_Check_For_Flight_Level_Filter(Target.ModeC))
{
// If SSR code filtering is to be applied
if (this.checkBoxFilterBySSR.Checked == true && (this.textBoxSSRCode.Text.Length == 4))
{
if (Target.ModeA == this.textBoxSSRCode.Text)
{
Target.MyMarker.ToolTipMode = MarkerTooltipMode.Never;
Target.MyMarker.Position = new PointLatLng(Target.Lat, Target.Lon);
BuildDynamicLabelText(Target, ref Target.MyMarker);
SetLabelAttributes(ref Target.MyMarker);
if (Build_Local_Display)
{
DinamicOverlay.Markers.Add(Target.MyMarker);
if (SharedData.Prediction1_Enabled)
Prediction_B.Build_Prediction_Marker(Target.MyMarker.Position, Target.MyMarker.CALLSIGN_STRING, MySqlProvider.PredictionTableNumberType.One, ref PredictionOverlay);
if (SharedData.Prediction2_Enabled)
Prediction_B.Build_Prediction_Marker(Target.MyMarker.Position, Target.MyMarker.CALLSIGN_STRING, MySqlProvider.PredictionTableNumberType.Two, ref PredictionOverlay);
if (SharedData.Prediction3_Enabled)
Prediction_B.Build_Prediction_Marker(Target.MyMarker.Position, Target.MyMarker.CALLSIGN_STRING, MySqlProvider.PredictionTableNumberType.Three, ref PredictionOverlay);
}
if (Provide_To_Google_Earth)
ASTX_TO_KML.AddNewTarget(Target);
if (ProvideWebData)
WebBasedDisplayProvider.SetTargetData(Target.Lat.ToString(), Target.Lon.ToString(), Target.ACID_Mode_S,
Target.ModeA, Target.ModeC);
}
}
else // No SSR filter so just display all of them
{
Target.MyMarker.ToolTipMode = MarkerTooltipMode.Never;
Target.MyMarker.Position = new PointLatLng(Target.Lat, Target.Lon);
BuildDynamicLabelText(Target, ref Target.MyMarker);
SetLabelAttributes(ref Target.MyMarker);
if (Build_Local_Display)
{
DinamicOverlay.Markers.Add(Target.MyMarker);
if (SharedData.Prediction1_Enabled)
Prediction_B.Build_Prediction_Marker(Target.MyMarker.Position, Target.MyMarker.CALLSIGN_STRING, MySqlProvider.PredictionTableNumberType.One, ref PredictionOverlay);
if (SharedData.Prediction2_Enabled)
Prediction_B.Build_Prediction_Marker(Target.MyMarker.Position, Target.MyMarker.CALLSIGN_STRING, MySqlProvider.PredictionTableNumberType.Two, ref PredictionOverlay);
if (SharedData.Prediction3_Enabled)
Prediction_B.Build_Prediction_Marker(Target.MyMarker.Position, Target.MyMarker.CALLSIGN_STRING, MySqlProvider.PredictionTableNumberType.Three, ref PredictionOverlay);
}
if (Provide_To_Google_Earth)
ASTX_TO_KML.AddNewTarget(Target);
if (ProvideWebData)
WebBasedDisplayProvider.SetTargetData(Target.Lat.ToString(), Target.Lon.ToString(), Target.ACID_Mode_S,
Target.ModeA, Target.ModeC);
}
}
}
}
catch
{
}
Cursor.Position = new Point(Cursor.Position.X + 1, Cursor.Position.Y);
Cursor.Position = new Point(Cursor.Position.X - 1, Cursor.Position.Y);
// Check if there were any items, if so then tell KML to build the file
if (Provide_To_Google_Earth)
ASTX_TO_KML.BuildKML();
if (ProvideWebData)
WebBasedDisplayProvider.WriteTrackData();
}
else // Here handle display of passive display (buffered data)
{
DynamicDisplayBuilder.GetDisplayData(true, out TargetList);
this.lblNumberofTargets.Text = TargetList.Count.ToString();
foreach (DynamicDisplayBuilder.TargetType Target in TargetList)
{
if (Passes_Check_For_Flight_Level_Filter(Target.ModeC))
{
// If SSR code filtering is to be applied
if (this.checkBoxFilterBySSR.Checked == true && (this.comboBoxSSRFilterBox.Items.Count > 0))
{
if (Target.ModeA == this.comboBoxSSRFilterBox.Items[SSR_Filter_Last_Index].ToString())
{
GMap.NET.WindowsForms.Markers.GMapMarkerCross MyMarker = new GMap.NET.WindowsForms.Markers.GMapMarkerCross(new PointLatLng(Target.Lat, Target.Lon));
MyMarker.ToolTipMode = MarkerTooltipMode.Always;
MyMarker.ToolTipText = BuildPassiveLabelText(Target);
SetLabelAttributes(ref MyMarker);
DinamicOverlay.Markers.Add(MyMarker);
}
}
else // No filter so just display all of them
{
GMap.NET.WindowsForms.Markers.GMapMarkerCross MyMarker = new GMap.NET.WindowsForms.Markers.GMapMarkerCross(new PointLatLng(Target.Lat, Target.Lon));
MyMarker.ToolTipMode = MarkerTooltipMode.Always;
MyMarker.ToolTipText = BuildPassiveLabelText(Target);
SetLabelAttributes(ref MyMarker);
DinamicOverlay.Markers.Add(MyMarker);
}
}
}
}
}
}
// This method takes in two Target Positions and determines if horizontal
// separation is infringed. The first parameter is passed by reference as
// the method will, in the case it determines that separation is infringed
// set appropriate inication in the passed in Target. It actually sets all
// items in the STCA_List
private static void Check_And_Set_Horizontal_Infringed(ref DynamicDisplayBuilder.TargetType T1, DynamicDisplayBuilder.TargetType T2)
{
////////////////////////////////////////////////////////////////////////////////////////////////
// First extract and validate all the data
//
GlobalPosition Track_1_Pos = new GlobalPosition(new GlobalCoordinates(T1.Lat, T1.Lon));
GlobalPosition Track_2_Pos = new GlobalPosition(new GlobalCoordinates(T2.Lat, T2.Lon));
bool DataValid = false;
double Track_1_SPD;
double Track_2_SPD;
double Track_1_TRK;
double Track_2_TRK;
if (!double.TryParse(T1.CALC_GSPD, out Track_1_SPD))
DataValid = false;
if (!double.TryParse(T2.CALC_GSPD, out Track_2_SPD))
DataValid = false;
if (!double.TryParse(T1.TRK, out Track_1_TRK))
{
if (!double.TryParse(T1.DAP_HDG, out Track_1_TRK))
DataValid = false;
}
if (!double.TryParse(T2.TRK, out Track_2_TRK))
{
if (!double.TryParse(T2.DAP_HDG, out Track_2_TRK))
DataValid = false;
}
// Data validated
if (DataValid)
{
// select a reference elllipsoid
Ellipsoid reference = Ellipsoid.WGS84;
// instantiate the calculator
GeodeticCalculator geoCalc = new GeodeticCalculator();
// Used to calculate the time to the min distance
GlobalPosition Track_1 = new GlobalPosition(new GlobalCoordinates(Track_1_Pos.Latitude, Track_1_Pos.Longitude));
GlobalPosition Track_2 = new GlobalPosition(new GlobalCoordinates(Track_2_Pos.Latitude, Track_2_Pos.Longitude));
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// First check if the two targets are already in separation violation status.
// If so, then add the STCA items to the STCA pair target
double DistanceToTravel = geoCalc.CalculateGeodeticMeasurement(reference, Track_1, Track_2).PointToPointDistance;
DistanceToTravel = DistanceToTravel * 0.00053996; // Convert to nautical miles
if (DistanceToTravel < Min_Horizontal_Separation_Nm)
{
STCA_Target_Item STCA_Item = new STCA_Target_Item();
STCA_Item.CurrentDistance = DistanceToTravel;
STCA_Item.STCA_Partner = T2.TrackNumber;
STCA_Item.STCA_Status = STCA_Status_Type.Violation;
STCA_Item.TimeToImpact_Sec = 10;
STCA_Item.TimeToConflictSec = 0;
T1.STCA_List.Add(STCA_Item);
}
// No they are not, then check if the two targets are going to be in
// the separation violation status a parameter set time in the future
// This is so called "violation prediction status"
}
}
