public override void Display()
{
MapOverlay overlay = null;
if (Definition.DisplayMode != "NONE")
{
switch (Definition.ObjectType)
{
case "CYLINDER":
case "SPHERE":
if (center.Point != null)
{
overlay = new CircularAreaOverlay(center.Point.ToWindowsPoint(), radius, Definition.ObjectName)
{
Layer = (uint)OverlayLayers.Areas, Color = this.Color
}
}
;
break;
case "PRISM":
var list = new Point[outline.Count];
for (var i = 0; i < list.Length; i++)
{
list[i] = outline[i].ToWindowsPoint();
}
overlay = new PolygonalAreaOverlay(list, Definition.ObjectName)
{
Layer = (uint)OverlayLayers.Areas, Color = this.Color
};
break;
case "TIME":
case "UNION":
case "INTERSECTION":
case "SUBTRACTION":
//do nothing
break;
default:
throw new ArgumentException(string.Format("Display() not implemented for '{0}'", Definition.ObjectType));
}
if (overlay != null)
{
Engine.MapViewer.AddOverlay(overlay);
}
}
}
private void InitMap()
{
//add a map grid
map.AddOverlay(new CoordinateGridOverlay(1000));
// add a random track
var rnd = new Random();
var position = new Point(302263, 4609451);
var trackLog = new Point[6000];
var utm = new Point(position.X, position.Y);
trackLog[0] = position;
double amplitude = Math.PI / 10, stroke = 10;
double ang = 0, dist;
for (var i = 1; i < trackLog.Length; i++)
{
ang += amplitude * (rnd.NextDouble() - 0.5);
dist = stroke * (1 + rnd.NextDouble()) / 2;
utm.X += dist * Math.Cos(ang);
utm.Y += dist * Math.Sin(ang);
trackLog[i] = new Point(utm.X, utm.Y);
}
var track = new TrackOverlay(trackLog, 2);
track.Color = Colors.Blue;
map.AddOverlay(track);
//add crosshairs
position = trackLog[rnd.Next(trackLog.Length)];
var crosshairs = new CrosshairsOverlay(position);
crosshairs.Color = Colors.Red;
map.AddOverlay(crosshairs);
//add a marker
position = trackLog[rnd.Next(trackLog.Length)];
var marker = new MarkerOverlay(position, "Marker 1");
marker.Color = Colors.Green;
map.AddOverlay(marker);
//add a target
position = new Point(306000, 4609000);
var target = new TargetOverlay(position, 100, "Target 1");
target.Color = Colors.Yellow;
map.AddOverlay(target);
//add a waypoint
position = new Point(305500, 4608500);
var waypoint = new WaypointOverlay(position, "Waypoint 1");
waypoint.Color = Colors.Orange;
map.AddOverlay(waypoint);
//add a poligonal area
var polygon = new Point[] {
new Point(303000, 4610000),
new Point(305000, 4610000),
new Point(305000, 4612000),
new Point(303000, 4612000)
};
var area = new PolygonalAreaOverlay(polygon, "AREA 1");
area.Color = Colors.Orange;
map.AddOverlay(area);
//add a PZ
position = new Point(308000, 4608000);
var pz = new CircularAreaOverlay(position, 500, "BPZ1");
pz.Color = Colors.Blue;
map.AddOverlay(pz);
{
//add a distance
var d = Math.Sqrt(Math.Pow(marker.Position.X - target.Position.X, 2) + Math.Pow(marker.Position.Y - target.Position.Y, 2));
var distance = new DistanceOverlay(target.Position, marker.Position, "Distance D" + Environment.NewLine + d.ToString("0m"));
map.AddOverlay(distance);
}
{
//add an angle
var a = Angle(track.Position, crosshairs.Position, trackLog[trackLog.Length - 1]);
var angle = new AngleOverlay(track.Position, crosshairs.Position, trackLog[trackLog.Length - 1], "Angle alpha" + Environment.NewLine + a.ToString("0.00°"));
map.AddOverlay(angle);
}
}
