/// <summary>
/// 获取鼠标位置的地点ID
/// </summary>
/// <param name="p_point"></param>
public string GetMouseLocationPlaceID(double x, double y)
{
if (_placeLocation == null || _placeLocation.Count == 0)
{
return("");
}
ClientUtile clientUtile = ClientUtile.Create();
foreach (var itm in _placeLocation)
{
string placeid = itm.Key;
var list = ShowMap.DrawList.Where(item => item.Key.StartsWith(placeid + "-")).ToList();
if (list != null && list.Count > 0)
{
for (int i = 0; i < list.Count; i++)
{
ReturnDrawGraphicInfo info = list[i].Value as ReturnDrawGraphicInfo;
if (info != null)
{
if (x >= info.GraphicExtent.Xy1.X && x <= info.GraphicExtent.Xy2.X && y >= info.GraphicExtent.Xy2.Y && y <= info.GraphicExtent.Xy1.Y)
{
List <MapPointEx> points = null;
if (info.QueryObject is PolygonQueryBehaviorEventArgs)
{
points = (info.QueryObject as PolygonQueryBehaviorEventArgs).Points;
}
if (info.QueryObject is CircleBehaviorEventArgs)
{
points = (info.QueryObject as CircleBehaviorEventArgs).Points;
}
if (info.QueryObject is RectangleQueryBehaviorEventArgs)
{
points = (info.QueryObject as RectangleQueryBehaviorEventArgs).Points;
}
if (points == null || points.Count == 0)
{
continue;
}
List <Point> pList = new List <Point>();
points.ForEach(item => pList.Add(new Point(item.X, item.Y)));
if (clientUtile.CalcPointPolygonRelation(new Point(x, y), pList.ToArray()))
{
return(placeid);
}
}
}
}
}
}
return("");
}
private void CreateAroundStationArea(string pGuid, double pDistance, Action <Point[], Point, Point> pAction)
{
//获得几何服务地址
//GeometryServerUrl = RiasPortal.GetMapGeometryServerUrl();
var obj = ShowMap.DrawList.Where(itm => itm.Key.StartsWith(_activityPlaceInfo.Guid + "-")).ToList();
if (obj == null || obj.Count == 0)
{
return;
}
for (int i = 0; i < obj.Count; i++)//xgh 地点会存在多个图形的情况
{
ReturnDrawGraphicInfo info = obj[i].Value as ReturnDrawGraphicInfo;
//info.GraphicType 类型
List <MapPointEx> points = null;
if (info.QueryObject is PolygonQueryBehaviorEventArgs)
{
points = (info.QueryObject as PolygonQueryBehaviorEventArgs).Points;
//polygon.Points
// polygon.QueryBehavior 类型
}
if (info.QueryObject is CircleBehaviorEventArgs)
{
points = (info.QueryObject as CircleBehaviorEventArgs).Points;
}
if (info.QueryObject is RectangleQueryBehaviorEventArgs)
{
points = (info.QueryObject as RectangleQueryBehaviorEventArgs).Points;
}
if (points != null)
{
GetAroundStationArea(points, info.QueryObject.QueryBehavior, pDistance, (pCall, p1, p2) =>
{
if (pAction != null)
{
pAction(pCall, p1, p2);
}
if (pCall != null && pCall.Length > 0) //xgh
{
DrawAroundStationArea(pGuid, pCall);
}
});
}
}
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
//定位
if (mapGis.DrawList.Count > 0)
{
ReturnDrawGraphicInfo R = mapGis.DrawList[0].Value as ReturnDrawGraphicInfo;
if (R != null)
{
mapGis.setExtent(new AT_BC.Data.GeoPoint()
{
Longitude = R.GraphicExtent.Xy1.X, Latitude = R.GraphicExtent.Xy1.Y
}, new AT_BC.Data.GeoPoint()
{
Longitude = R.GraphicExtent.Xy2.X, Latitude = R.GraphicExtent.Xy2.Y
});
}
}
}
