/// <summary>
/// 获取id的gps信息
/// </summary>
/// <param name="ids"></param>
/// <returns></returns>
private Dictionary <string, Point> LoadData(List <string> ids)
{
if (ids == null || ids.Count == 0)
{
return(null);
}
string vehicle_Num = "";
foreach (string s in ids)
{
vehicle_Num += "'" + s + "',";
}
vehicle_Num = vehicle_Num.TrimEnd(',');
Dictionary <string, Point> dic = new Dictionary <string, Point>();
GpsOrbitFilter filter = new GpsOrbitFilter();
filter.ActivityId = Obj.Activity.Guid;
filter.PlateNumber = vehicle_Num;
List <GpsOrbit> gpsInfo = GetGPSData(filter);
if (gpsInfo != null && gpsInfo.Count > 0)
{
foreach (var item in gpsInfo)
{
MapUtiles.PointEx px = Obj.clientUtile.Correct(item.Latitude, item.Longitude);
dic.Add(item.PlateNumber, new Point(px.X, px.Y));
}
}
return(dic);
}
private void Track()
{
Obj.drawTrack.Reset(ucType);
int speed = GetSpeed();
List <GpsOrbit> ps = LoadData();
if (ps == null || ps.Count == 0)
{
MessageBox.Show("没有查询到相关位置信息！");
btnBegin.Content = "查询";
return;
}
new Thread(() =>
{
Obj.drawTrack.Drawing = true;
foreach (var p in ps)
{
MapUtiles.PointEx pp = Obj.clientUtile.Correct(p.Latitude, p.Longitude);
Obj.screenMap.MainMap.Dispatcher.BeginInvoke(new Action(() =>
{
Obj.drawTrack.AddPoint(Obj.screenMap.GetMapPointEx(pp.X, pp.Y));
if (chkTrace.IsChecked == true)
{
Obj.screenMap.MainMap.Location(Obj.screenMap.GetMapPointEx(pp.X, pp.Y));
}
}));
Thread.Sleep(speed);
if (stop)
{
break;
}
}
Obj.drawTrack.Drawing = false;
Obj.screenMap.MainMap.Dispatcher.BeginInvoke(new Action(() =>
{
btnBegin.Content = "查询";
}));
}).Start();
}
