private void CalLocation()
{
NEWTRACK gps = _car?.LastGpsData;
//异常 经纬度过滤
if (gps == null)
{
return;
}
if (gps.LOCATE != 1 || !GPSTool.CheckLaLo(gps.LATITUDE, gps.LONGITUDE))
{
return;
}
if (_mapLayer?.MapAdjust == null)
{
return;
}
_location = _mapLayer.MapAdjust.GetLoLa(gps.LONGITUDE, gps.LATITUDE, gps.OFFSETX, gps.OFFSETY);
}
/// <summary>
/// 历史回放模式
/// </summary>
//public bool HistoryMode { get; set; }
bool RefreshState(NEWTRACK gps, string fieldName = null, bool noWeb = false)
{
if (gps == null)
{
return(false);
}
CarStatus.RefreshStatus(gps.STATUS, gps.STOPTIME); //车辆状态
OnPropertyChanged(nameof(CarStatus), true);
AlarmStatus.RefreshAlarmStatus(gps.ALARM);
OnPropertyChanged(nameof(AlarmStatus), true);
if (gps.IsRealTime || _isCopy || (!gps.IsRealTime && !_isCopy))
{ //在线或者历史回放状态刷新
if (!_isCopy && (CarStatus.offline == true || !gps.IsRealTime))
{ //车辆下线
CarState = CarState.OffLine;
}
else
{
//在线状态下
if (AlarmStatus.HasAlarm)
{
//报警状态
CarState = CarState.Alarm;
if (!_isCopy)
{
OnHaveNewAlarm(AlarmType.Normal); //新的报警
}
}
else if (gps.LOCATE != 1) //不定位
{
CarState = CarState.NoGps;
}
else if (gps.SPEED >= 3) //行驶中
{
CarState = CarState.Run;
}
else
{ //速度小于3km/h 认定为停车（可去除部分漂移）
CarState = CarState.Stop;
}
}
}
else
{
//不在线状态判断
CarState = CarState.OffLine;
}
if (noWeb)
{
return(true);
}
if (!gps.IsRealTime)
{
return(true);
}
if (CarStatus.blindarea_status)
{
return(true);
}
if (!NEWTRACK.IsWebPosition)
{
return(true);
}
if (!IsInView)
{
return(true);
}
if (!GPSTool.CheckLaLo(gps.LATITUDE, gps.LONGITUDE))
{
return(true);
}
GeoLatLng geo = GPSTool.wgs84togcj02(gps.LONGITUDE, gps.LATITUDE);
geo.longitude = Math.Round(geo.longitude, 6);
geo.latitude = Math.Round(geo.latitude, 6);
Common_liby.InvokeMethodOnMainThread(() =>
{
HtmlPage.Window.Invoke("GetWebPosition", geo.longitude, geo.latitude, MAC);
});
return(false);
}
