// 地面站距离环
void frm_changebox10_event(Boolean selected)
{
if (selected)
{
landDistenceCircle = true;
landCircleOverlay.Clear();
this.gMapControl1.Overlays.Add(landCircleOverlay);
if (landStation)
{
List <Dictionary <string, object> > result = ProfileHelper.Instance.Select("SELECT * FROM LandStation");
foreach (Dictionary <string, object> dictionary in result)
{
String name = Convert.ToString(dictionary["Name"]);
double lat = Convert.ToDouble(dictionary["Lat"]);
double lang = Convert.ToDouble(dictionary["Lng"]);
double length = Convert.ToDouble(dictionary["Length"]);
int num = Convert.ToInt16(dictionary["Num"]);
while (num > 0)
{
PointLatLng point = new PointLatLng(lat, lang);
GMapMarkerCircle gMapMarkerCircle = new GMapMarkerCircle(point, (int)length * num);
landCircleOverlay.Markers.Add(gMapMarkerCircle);
num--;
}
}
}
}
else
{
landDistenceCircle = false;
landCircleOverlay.Clear();
this.gMapControl1.Overlays.Remove(landCircleOverlay);
}
gMapControl1.Refresh();
}
// 展示航迹圈圆
private void showFlightCircle(double lat, double lang, int length)
{
PointLatLng point1 = new PointLatLng(lat, lang);
GMapMarkerCircle gMapMarkerCircle = new GMapMarkerCircle(point1, length);
planeOverlay.Markers.Add(gMapMarkerCircle);
}
/*
* 空域box
* */
void frm_changebox2_event(Boolean selected, int flag)
{
if (selected || (2 == flag && airSpace == true))
{
airSpace = true;
airSpaceOverlay.Clear();
this.gMapControl1.Overlays.Add(airSpaceOverlay);
listAirSpace = new List <String>();
List <Dictionary <string, object> > nameResult = ProfileHelper.Instance.Select("SELECT DISTINCT Name FROM AirSpace");
foreach (Dictionary <string, object> dictionary in nameResult)
{
String name = Convert.ToString(dictionary["Name"]);
listAirSpace.Add(name);
}
foreach (String name in listAirSpace)
{
List <Dictionary <string, object> > result = ProfileHelper.Instance.Select("SELECT * FROM AirSpace WHERE Name = \"" + name + "\"");
if (result.Count > 0)
{
int type = Convert.ToInt16(result[0]["Type"]);
if (1 == type)
{
// 圆形
double t = Convert.ToDouble(result[0]["Lat"]);
double g = Convert.ToDouble(result[0]["Lng"]);
double radius = Convert.ToDouble(result[0]["Radius"]);
PointLatLng point = new PointLatLng(t, g);
GMapMarkerCircle gMapMarkerCircle = new GMapMarkerCircle(point, (int)radius);
airSpaceOverlay.Markers.Add(gMapMarkerCircle);
}
if (0 == type)
{
// 多边形
List <PointLatLng> points = new List <PointLatLng>();
foreach (Dictionary <string, object> dictionary in result)
{
double t = Convert.ToDouble(dictionary["Lat"]);
double g = Convert.ToDouble(dictionary["Lng"]);
PointLatLng point = new PointLatLng(t, g);
points.Add(point);
}
GMapPolygon polygon = new GMapPolygon(points, "mypolygon");
polygon.Fill = new SolidBrush(Color.FromArgb(50, Color.Red));
polygon.Stroke = new Pen(Color.Red, 1);
airSpaceOverlay.Polygons.Add(polygon);
}
}
}
gMapControl1.Refresh();
}
else
{
if (1 == flag)
{
airSpace = false;
airSpaceOverlay.Clear();
this.gMapControl1.Overlays.Remove(airSpaceOverlay);
gMapControl1.Refresh();
}
}
}
