Sanya-ips/ipstool/ipssps2/Ips.Sps.Host.Win/TskResults/Poses/PosMapItemFactory.cs

using DevExpress.Data;
using DevExpress.XtraMap;
using Ips.Library.Basic;
using Ips.Library.DxpLib;
using Ips.Sps.Store;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Ips.Sps.TskResults.Poses
{
    public class PosMapItemFactory : DefaultMapItemFactory
    {
        protected override void InitializeItem(MapItem item, object obj)
        {
            base.InitializeItem(item, obj);

            var mapDot = item as MapDot;
            var posObj = obj as RealTimeProxyForObject;
            if (mapDot != null && posObj != null)
            {
                var posId = posObj.GetRowCellValue<long>(nameof(Pos.Id));
                var posLon = posObj.GetRowCellValue<double>(nameof(Pos.PosLon));
                mapDot.Tag = posId;
                if (GeoUtil.IsValidLon(posLon))
                {
                    mapDot.Fill = Color.Red;
                    if (posId == PosStore.Default.GridSelectPosId)
                    {
                        mapDot.Size = 8;
                        mapDot.StrokeWidth = 3;
                        mapDot.Stroke = Color.Black;
                    }
                    else
                    {
                        mapDot.Size = 6;
                        mapDot.StrokeWidth = 2;
                        mapDot.Stroke = Color.White;
                    }
                }
                else
                {
                    mapDot.Size = 0;
                }
            }
        }

        protected override MapItem CreateItemInstance(MapItemType type, object obj)
        {
            return base.CreateItemInstance(type, obj);
        }
    }
}