public PropagationHorizonDesignator PropagationHorizonFind(PropagationHorizonDesignator hor, ELEVATIONMODEL model)
{
System.Data.SQLite.SQLiteDatabase db = GetPropagationDatabase(model);
// save localobstruction
LocalObstructionDesignator obstr = hor.LocalObstruction;
lock (db.DBCommand)
{
db.DBCommand.CommandText = "SELECT * FROM " + PropagationHorizonDesignator.TableName + " WHERE Lat = @Lat AND Lon = @Lon AND h = @h AND Dist = @Dist AND QRG = @QRG AND Radius = @Radius AND F1_Clearance = @F1_Clearance AND StepWidth = @StepWidth";
db.DBCommand.Parameters.Clear();
db.DBCommand.Parameters.Add(hor.AsDouble("Lat"));
db.DBCommand.Parameters.Add(hor.AsDouble("Lon"));
db.DBCommand.Parameters.Add(hor.AsDouble("h"));
db.DBCommand.Parameters.Add(hor.AsDouble("Dist"));
db.DBCommand.Parameters.Add(hor.AsDouble("QRG"));
db.DBCommand.Parameters.Add(hor.AsDouble("Radius"));
db.DBCommand.Parameters.Add(hor.AsDouble("F1_Clearance"));
db.DBCommand.Parameters.Add(hor.AsDouble("StepWidth"));
DataTable Result = db.Select(db.DBCommand);
if ((Result != null) && (Result.Rows.Count > 0))
{
return(new PropagationHorizonDesignator(Result.Rows[0], obstr));
}
}
return(null);
}
public int PropagationHorizonDelete(PropagationHorizonDesignator hor, ELEVATIONMODEL model)
{
System.Data.SQLite.SQLiteDatabase db = GetPropagationDatabase(model);
lock (db.DBCommand)
{
db.DBCommand.CommandText = "DELETE FROM " + PropagationHorizonDesignator.TableName + " WHERE Lat = @Lat AND Lon = @Lon AND h = @h AND Dist = @Dist AND QRG = @QRG AND Radius = @Radius AND F1_Clearance = @F1_Clearance AND StepWidth = @StepWidth";
db.DBCommand.Parameters.Clear();
db.DBCommand.Parameters.Add(hor.AsDouble("Lat"));
db.DBCommand.Parameters.Add(hor.AsDouble("Lon"));
db.DBCommand.Parameters.Add(hor.AsDouble("h"));
db.DBCommand.Parameters.Add(hor.AsDouble("Dist"));
db.DBCommand.Parameters.Add(hor.AsDouble("QRG"));
db.DBCommand.Parameters.Add(hor.AsDouble("Radius"));
db.DBCommand.Parameters.Add(hor.AsDouble("F1_Clearance"));
db.DBCommand.Parameters.Add(hor.AsDouble("StepWidth"));
return(db.ExecuteNonQuery(db.DBCommand));
}
}
public int PropagationHorizonUpdate(PropagationHorizonDesignator hor, ELEVATIONMODEL model)
{
System.Data.SQLite.SQLiteDatabase db = GetPropagationDatabase(model);
lock (db.DBCommand)
{
db.DBCommand.CommandText = "UPDATE " + PropagationHorizonDesignator.TableName + " SET Lat = @Lat, Lon = @Lon, h = @h, Dist = @Dist, QRG = @QRG, Radius = @Radius, F1_Clearance = @F1_Clearance, @StepWidth = @StepWidth, Horizon = @Horizon, LastUpdated = @LastUpdated WHERE Lat = @Lat AND Lon = @Lon AND h = @h AND Dist = @Dist AND QRG = @QRG AND Radius = @Radius AND F1_Clearance = @F1_Clearance AND StepWidth = @StepWidth";
db.DBCommand.Parameters.Clear();
db.DBCommand.Parameters.Add(hor.AsDouble("Lat"));
db.DBCommand.Parameters.Add(hor.AsDouble("Lon"));
db.DBCommand.Parameters.Add(hor.AsDouble("h"));
db.DBCommand.Parameters.Add(hor.AsDouble("Dist"));
db.DBCommand.Parameters.Add(hor.AsDouble("QRG"));
db.DBCommand.Parameters.Add(hor.AsDouble("Radius"));
db.DBCommand.Parameters.Add(hor.AsDouble("F1_Clearance"));
db.DBCommand.Parameters.Add(hor.AsDouble("StepWidth"));
db.DBCommand.Parameters.Add(hor.AsBinary("Horizon"));
db.DBCommand.Parameters.Add(hor.AsUNIXTime("LastUpdated"));
return(db.ExecuteNonQuery(db.DBCommand));
}
}
public int PropagationHorizonInsert(PropagationHorizonDesignator hor, ELEVATIONMODEL model)
{
System.Data.SQLite.SQLiteDatabase db = GetPropagationDatabase(model);
lock (db.DBCommand)
{
db.DBCommand.CommandText = "INSERT INTO " + PropagationHorizonDesignator.TableName + " (Lat, Lon, h, Dist, QRG, Radius, F1_Clearance, StepWidth, Horizon, LastUpdated) VALUES (@Lat, @Lon, @h, @Dist, @QRG, @Radius, @F1_Clearance, @StepWidth, @Horizon, @LastUpdated)";
db.DBCommand.Parameters.Clear();
db.DBCommand.Parameters.Add(hor.AsDouble("Lat"));
db.DBCommand.Parameters.Add(hor.AsDouble("Lon"));
db.DBCommand.Parameters.Add(hor.AsDouble("h"));
db.DBCommand.Parameters.Add(hor.AsDouble("Dist"));
db.DBCommand.Parameters.Add(hor.AsDouble("QRG"));
db.DBCommand.Parameters.Add(hor.AsDouble("Radius"));
db.DBCommand.Parameters.Add(hor.AsDouble("F1_Clearance"));
db.DBCommand.Parameters.Add(hor.AsDouble("StepWidth"));
db.DBCommand.Parameters.Add(hor.AsBinary("Horizon"));
db.DBCommand.Parameters.Add(hor.AsUNIXTime("LastUpdated"));
return(db.ExecuteNonQuery(db.DBCommand));
}
}
public DateTime PropagationHorizonFindLastUpdated(PropagationHorizonDesignator hor, ELEVATIONMODEL model)
{
System.Data.SQLite.SQLiteDatabase db = GetPropagationDatabase(model);
lock (db.DBCommand)
{
db.DBCommand.CommandText = "SELECT LastUpdated FROM " + PropagationHorizonDesignator.TableName + " WHERE Lat = @Lat AND Lon = @Lon AND h = @h AND Dist = @Dist AND QRG = @QRG AND Radius = @Radius AND F1_Clearance = @F1_Clearance AND StepWidth = @StepWidth";
db.DBCommand.Parameters.Clear();
db.DBCommand.Parameters.Add(hor.AsDouble("Lat"));
db.DBCommand.Parameters.Add(hor.AsDouble("Lon"));
db.DBCommand.Parameters.Add(hor.AsDouble("h"));
db.DBCommand.Parameters.Add(hor.AsDouble("Dist"));
db.DBCommand.Parameters.Add(hor.AsDouble("QRG"));
db.DBCommand.Parameters.Add(hor.AsDouble("Radius"));
db.DBCommand.Parameters.Add(hor.AsDouble("F1_Clearance"));
db.DBCommand.Parameters.Add(hor.AsDouble("StepWidth"));
object result = db.ExecuteScalar(db.DBCommand);
if (result != null)
{
return(SQLiteEntry.UNIXTimeToDateTime((int)result));
}
}
return(DateTime.MinValue);
}
public bool PropagationHorizonExists(PropagationHorizonDesignator hor, ELEVATIONMODEL model)
{
System.Data.SQLite.SQLiteDatabase db = GetPropagationDatabase(model);
lock (db.DBCommand)
{
db.DBCommand.CommandText = "SELECT EXISTS (SELECT LastUpdated FROM " + PropagationHorizonDesignator.TableName + " WHERE Lat = @Lat AND Lon = @Lon AND h = @h AND Dist = @Dist AND QRG = @QRG AND Radius = @Radius AND F1_Clearance = @F1_Clearance AND StepWidth = @StepWidth)";
db.DBCommand.Parameters.Clear();
db.DBCommand.Parameters.Add(hor.AsDouble("Lat"));
db.DBCommand.Parameters.Add(hor.AsDouble("Lon"));
db.DBCommand.Parameters.Add(hor.AsDouble("h"));
db.DBCommand.Parameters.Add(hor.AsDouble("Dist"));
db.DBCommand.Parameters.Add(hor.AsDouble("QRG"));
db.DBCommand.Parameters.Add(hor.AsDouble("Radius"));
db.DBCommand.Parameters.Add(hor.AsDouble("F1_Clearance"));
db.DBCommand.Parameters.Add(hor.AsDouble("StepWidth"));
long result = (long)db.DBCommand.ExecuteScalar();
if (result > 0)
{
return(true);
}
}
return(false);
}