Sanya-ips/ipslib/Ips.Library.DxpLib/Map/MapControlExtensions.cs

using DevExpress.XtraMap;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Ips.Library.DxpLib
{
    public static class MapControlExtensions
    {
        public static void InitIpsOptions(this MapControl mapControl, IpsMapOption options = null)
        {
            if (options == null) options = new IpsMapOption();
            mapControl.CenterPoint = new GeoPoint(24.5408, 118.9236);
            mapControl.ZoomLevel = options.ZoomLevel;
            mapControl.EnableAnimation = false;
            mapControl.EnableRotation = false;
            mapControl.NavigationPanelOptions.Height = 20;
            mapControl.NavigationPanelOptions.BackgroundStyle.Fill = Color.Transparent;
            mapControl.NavigationPanelOptions.CoordinatesStyle.Font = new Font("Consolas", 9F, FontStyle.Bold, GraphicsUnit.Point, ((byte)(0)));
            mapControl.NavigationPanelOptions.Height = 20;
            mapControl.NavigationPanelOptions.ShowKilometersScale = false;
            mapControl.NavigationPanelOptions.ShowMilesScale = false;
            mapControl.NavigationPanelOptions.ShowScrollButtons = false;
            mapControl.NavigationPanelOptions.ShowZoomTrackbar = false;
            mapControl.NavigationPanelOptions.XCoordinatePattern = "{D:3}°{CP}";
            mapControl.NavigationPanelOptions.YCoordinatePattern = "{D:3}°{CP}";
            mapControl.NavigationPanelOptions.CoordinatesStyle.TextColor = System.Drawing.Color.Black;
            (mapControl.CoordinateSystem as GeoMapCoordinateSystem).CircularScrollingMode = options.CircularScrollingMode;
            

            mapControl.Layers.Insert(0, CreateImageLayer(MapConsts.NormalMapNum));
        }

        public static ImageLayer CreateImageLayer(int maptype)
        {
            var imageLayer = new ImageLayer();
            ImageTileDataProvider tileDataProvider = new ImageTileDataProvider();
            var tileSource = new SqliteTileGenerator();
            tileSource.MapType = maptype;
            tileDataProvider.TileSource = tileSource;
            imageLayer.DataProvider = tileDataProvider;
            return imageLayer;
        }
    }

    public class IpsMapOption
    {
        public double ZoomLevel { get; set; } = 3d;

        public CircularScrollingMode CircularScrollingMode { get; set; } = CircularScrollingMode.TilesAndVectorItems;
    }
}