NDBGJK5.0/Kingo.Plugins/内业变更/Kingo.Plugin.MakeTaskPackage/Entity/ReadTilesData.cs

using System;
using System.Collections.Generic;
using System.Text;
using ESRI.ArcGIS.Output;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.Geometry;
using System.IO;
using System.Threading;
using System.Drawing.Imaging;
using System.Windows.Forms;
using System.Drawing;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.esriSystem;
using KGIS.Framework.Utils;
using Kingo.Plugin.MakeTaskPackage.View;

namespace Kingo.Plugin.MakeTaskPackage.Entity
{
    /// <summary>
    /// 获取
    /// </summary>
    public class ReadTilesData : IDisposable
    {
        public System.Windows.Forms.GroupBox groupBox { get; set; }
        /// <summary>
        /// 图片类型
        /// </summary>
        public ImageFormat ImgFormat { get; set; }
        /// <summary>
        /// 层级
        /// </summary>
        public int Level { get; set; }
        public IGeometry CustomGeometry { get; set; }

        private int tileSize = 256;
        private int blankImageSize = 0;
        /// <summary>
        /// 瓦片大小
        /// </summary>
        public int TileSize
        {
            get { return tileSize; }
            set
            {
                tileSize = value;
                exportRECT = new tagRECT()
                {

                    top = 0,
                    left = 0,
                    right = value,
                    bottom = value
                };
                pixelBounds = new EnvelopeClass();
                pixelBounds.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
                pExport = new ExportPNGClass()
                {
                    BackgroundColor = new RgbColorClass() { Red = 10, Green = 10, Blue = 10, Transparency = 123 },
                    //TransparentColor = new RgbColorClass() { Red =10, Green = 10, Blue = 10, Transparency = 123 },
                    ImageType = esriExportImageType.esriExportImageTypeTrueColor
                };
                pExport.Resolution = 96;
                pExport.PixelBounds = pixelBounds;
                Bitmap image = new Bitmap(Math.Abs(this.TileSize), Math.Abs(this.TileSize), System.Drawing.Imaging.PixelFormat.Format32bppArgb); //, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
                using (System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(image))
                {

                    // 填充背景色(白色)
                    g.FillRectangle(Brushes.Transparent, 0, 0, this.TileSize, this.TileSize);
                }
                using (MemoryStream me = new MemoryStream())
                {
                    image.Save(me, System.Drawing.Imaging.ImageFormat.Png);
                    blankImageSize = (int)me.Length;
                }

                image.Dispose();
                image = null;
            }
        }
        /// <summary>
        /// mxd路径
        /// </summary>
        public string MxdPath { get; set; }

        public string LayerName { get; set; }
        /// <summary>
        /// 瓦片文件保存路径
        /// </summary>
        public string TilesDBPath { get; set; }

        public ESRI.ArcGIS.Controls.AxMapControl axMap1 { get; set; }
        public ESRI.ArcGIS.Controls.IMapControl3 axMap { get; set; }

        /// <summary>
        /// 瓦片大小
        /// </summary>
        private tagRECT exportRECT = new tagRECT();

        /// <summary>
        /// 导出格式
        /// </summary>
        private IExport pExport = new ExportPNGClass()
        {
            BackgroundColor = new RgbColorClass() { Red = 10, Green = 10, Blue = 10, Transparency = 123 },
            //TransparentColor = new RgbColorClass() { Red =10, Green = 10, Blue = 10, Transparency = 123 },
            ImageType = esriExportImageType.esriExportImageTypeTrueColor
        };
        private int hdc;
        private IEnvelope pixelBounds = new EnvelopeClass();

        public List<TileInfo> TileInfos { get; set; }

        public List<TilesParam> TilesParams { get; set; }

        private List<TileInfo> doneList = new List<TileInfo>();

        private IActiveView activeView = null;
        private string tempDir = Guid.NewGuid().ToString().Replace("-", "");


        public WriteTilesToDataBase writeDb = null;
        Bitmap image = null;
        System.Drawing.Graphics g = null;
        /// <summary>
        /// 创建单个瓦片
        /// </summary>
        /// <param name="tileInfo"></param>
        int imgIndex = 0;

        int countCut = 0;


        private void ExportPNG(IActiveView activeView, string pathFileName, IColor bg, string depth)
        {
            IExport export = new ExportPNGClass();
            export.ExportFileName = pathFileName;
            IExportPNG png = export as IExportPNG;
            png.TransparentColor = bg;
            IExportImage img = export as IExportImage;
            if (depth == "8bit")
            { img.ImageType = esriExportImageType.esriExportImageTypeIndexed; }
            else if (depth == "32bit")
            { img.ImageType = esriExportImageType.esriExportImageTypeTrueColor; }

            // Microsoft Windows default DPI resolution
            export.Resolution = 96;
            tagRECT exportRECT = activeView.ExportFrame;
            ESRI.ArcGIS.Geometry.IEnvelope envelope = new ESRI.ArcGIS.Geometry.EnvelopeClass();
            envelope.PutCoords(exportRECT.left, exportRECT.top, exportRECT.right, exportRECT.bottom);
            export.PixelBounds = envelope;
            System.Int32 hDC = export.StartExporting();
            activeView.Output(hDC, (System.Int16)export.Resolution, ref exportRECT, null, null);

            // Finish writing the export file and cleanup any intermediate files
            export.FinishExporting();
            export.Cleanup();
        }

        private List<TileInfo> CreateKOTiles(TileInfo tileInfo)
        {
            byte[] readByte = null;
            bool isExist = false;
            //Rectangle dTopRect = new Rectangle();
            List<TileInfo> lstTileInfos = new List<TileInfo>();
            //Bitmap bitmap = null;
            if (gdalOperate != null)
            {
                readByte = gdalOperate.ReadTileRgb(tileInfo, this.TileSize);
                for (int i = 0; i < this.TileSize * this.TileSize; i++)
                {
                    if (readByte[i] > 250)
                    {
                        isExist = true;
                        break;
                    }
                }
                if (!isExist)
                {

                    for (int i = 0; i < tileInfo.CutMultiple; i++)
                    {
                        for (int j = 0; j < tileInfo.CutMultiple; j++)
                        {

                            lstTileInfos.Add(new  TileInfo(tileInfo.Bound, tileInfo.Level, 0, 0));
                        }
                    }
                    return lstTileInfos;
                }
            }

            #region
            try
            {
                //// 创建图像,为32位色
                image = new Bitmap(this.TileSize, this.TileSize, System.Drawing.Imaging.PixelFormat.Format32bppArgb); //, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
                g = System.Drawing.Graphics.FromImage(image);

                // 填充背景色(白色)
                g.FillRectangle(Brushes.Transparent, 0, 0, this.TileSize, this.TileSize);
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex + "  TileSize:" + this.TileSize);
                return null;
            }



            int dpi = 96;
            IEnvelope bound = new EnvelopeClass()
            {
                XMax = tileInfo.XMax,
                XMin = tileInfo.XMin,
                YMax = tileInfo.YMax,
                YMin = tileInfo.YMin
            };
            activeView.Output(g.GetHdc().ToInt32(), dpi, ref exportRECT, bound, null);



            g.ReleaseHdc();

            if (readByte != null)
            {
                gdalOperate.UpdateBitMap(image, readByte, tileSize);
                //Color tranColor = Color.FromArgb(0, 255, 255, 255);
                //    for (int i = 0; i < tileSize; i++)
                //    {
                //        for (int j = 0; j < tileSize; j++)
                //        {
                //            if (bitmap.GetPixel(i, j).R == 0)
                //            {
                //                image.SetPixel(i, j, tranColor);
                //            }
                //        }
                //    }
            }

           TileInfo tileInfoNow = null;
            int left = 0, top = 0;
            int oneTileSize = TileSize / tileInfo.CutMultiple;
            for (int i = 0; i < tileInfo.CutMultiple; i++)
            {
                left = i * oneTileSize;
                for (int j = 0; j < tileInfo.CutMultiple; j++)
                {
                    top = j * oneTileSize;
                    Bitmap bimap = image.Clone(new Rectangle(left, top, oneTileSize, oneTileSize), System.Drawing.Imaging.PixelFormat.Format32bppArgb);
                    using (MemoryStream me = new MemoryStream())
                    {
                        bimap.Save(me, System.Drawing.Imaging.ImageFormat.Png);
                        //bimap.Save(@"d:\"+Guid.NewGuid().ToString() + ".png", System.Drawing.Imaging.ImageFormat.Png);
                        //压缩
                        //using (MagickImage magickImage = new MagickImage(me.ToArray()))
                        //{
                        //    magickImage.Format = MagickFormat.Jpeg;
                        //    magickImage.Quality = 60;
                        //    var dstbyte = magickImage.ToByteArray();
                        //    tileInfoNow = new TileInfo(tileInfo.Bound, tileInfo.Level, tileInfo.Row * tileInfo.CutMultiple + j, tileInfo.Column * tileInfo.CutMultiple + i);
                        //    tileInfoNow.Data = dstbyte;// outme.ToArray();// bytes;
                        //}
                        tileInfoNow = new TileInfo(tileInfo.Bound, tileInfo.Level, tileInfo.Row * tileInfo.CutMultiple + j, tileInfo.Column * tileInfo.CutMultiple + i);
                        tileInfoNow.Data = me.ToArray();// outme.ToArray();// bytes;
                        //if (tileInfoNow.Data.Length > this.blankImageSize)
                        //{
                        //    Console.WriteLine("列：" + tileInfoNow.Column.ToString() + "行：" + tileInfoNow.Row.ToString() + "层：" + tileInfoNow.Level + " " + tileInfoNow.Data.Length);
                        //}
                        //ISupportedImageFormat format = new PngFormat();// { Quality = 90 };
                        //using (MemoryStream inStream = new MemoryStream(me.ToArray()))
                        //{
                        //    // 使用重载初始化ImageFactory以保留EXIF元数据。
                        //    using (ImageFactory imageFactory = new ImageFactory(true))
                        //    {
                        //        imageFactory.Load(inStream).Format(format).Quality(90).Save(outme);
                        //    }
                        //}
                    }
                    bimap.Dispose();
                    if (tileInfoNow != null)
                        lstTileInfos.Add(tileInfoNow);
                }
            }
            if (image != null)
                image.Dispose();


            #endregion
            //hdc = pExport.StartExporting();
            //axMap.ActiveView.Output(hdc, (int)pExport.Resolution, ref exportRECT, tileInfo.Bound, null);
            //activeView.Output(hdc, (int)pExport.Resolution, ref exportRECT, bound, null);
            //pExport.FinishExporting();
            //pExport.Cleanup();
            //byte[] bytes = File.ReadAllBytes(pExport.ExportFileName);

            countCut += lstTileInfos.Count;
            return lstTileInfos;
            //File.Delete(pExport.ExportFileName);

        }

        public static bool CompressImage(string sFile, string dFile, int flag = 90, int size = 300, bool sfsc = true)
        {
            //如果是第一次调用，原始图像的大小小于要压缩的大小，则直接复制文件，并且返回true
            FileInfo firstFileInfo = new FileInfo(sFile);
            if (sfsc == true && firstFileInfo.Length < size * 1024)
            {
                firstFileInfo.CopyTo(dFile);
                return true;
            }
            Image iSource = Image.FromFile(sFile);
            ImageFormat tFormat = iSource.RawFormat;
            int dHeight = iSource.Height / 2;
            int dWidth = iSource.Width / 2;
            int sW = 0, sH = 0;
            //按比例缩放
            Size tem_size = new Size(iSource.Width, iSource.Height);
            if (tem_size.Width > dHeight || tem_size.Width > dWidth)
            {
                if ((tem_size.Width * dHeight) > (tem_size.Width * dWidth))
                {
                    sW = dWidth;
                    sH = (dWidth * tem_size.Height) / tem_size.Width;
                }
                else
                {
                    sH = dHeight;
                    sW = (tem_size.Width * dHeight) / tem_size.Height;
                }
            }
            else
            {
                sW = tem_size.Width;
                sH = tem_size.Height;
            }

            Bitmap ob = new Bitmap(dWidth, dHeight);
            Graphics g = Graphics.FromImage(ob);

            g.Clear(Color.WhiteSmoke);
            g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
            g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
            g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;

            g.DrawImage(iSource, new Rectangle((dWidth - sW) / 2, (dHeight - sH) / 2, sW, sH), 0, 0, iSource.Width, iSource.Height, GraphicsUnit.Pixel);

            g.Dispose();

            //以下代码为保存图片时，设置压缩质量
            EncoderParameters ep = new EncoderParameters();
            long[] qy = new long[1];
            qy[0] = flag;//设置压缩的比例1-100
            EncoderParameter eParam = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, qy);
            ep.Param[0] = eParam;

            try
            {
                ImageCodecInfo[] arrayICI = ImageCodecInfo.GetImageEncoders();
                ImageCodecInfo jpegICIinfo = null;
                for (int x = 0; x < arrayICI.Length; x++)
                {
                    if (arrayICI[x].FormatDescription.Equals("JPEG"))
                    {
                        jpegICIinfo = arrayICI[x];
                        break;
                    }
                }
                if (jpegICIinfo != null)
                {
                    ob.Save(dFile, jpegICIinfo, ep);//dFile是压缩后的新路径
                    FileInfo fi = new FileInfo(dFile);
                    if (fi.Length > 1024 * size)
                    {
                        flag = flag - 10;
                        CompressImage(sFile, dFile, flag, size, false);
                    }
                }
                else
                {
                    ob.Save(dFile, tFormat);
                }
                return true;
            }
            catch
            {
                return false;
            }
            finally
            {
                iSource.Dispose();
                ob.Dispose();
            }
        }

        public void DoworkNoThread()
        {
            if (ImgFormat == ImageFormat.Jpeg)
            {
                pExport = new ExportJPEGClass();
            }
            ReadTiles();
        }

    

        GDALOperate gdalOperate = null;
        private void ReadTiles()
        {
            IMapDocument pMapDocument = null;
            try
            {
                if (!File.Exists(MxdPath)) return;
                //FrmMapVis frm = new FrmMapVis();


                //(CustomGeometry as IXMLSerialize).Serialize

                //frm.LoadMxd(MxdPath, null);
                //activeView = frm.Map;
                //frm.Show();
                pMapDocument = new MapDocumentClass();
                pMapDocument.Open(MxdPath);
                ProcessMXDClass proMxd = new ProcessMXDClass();

                if (System.IO.Path.GetExtension(MxdPath).ToUpper() != ".MXD")//mxd图层全部切片 不设置隐藏属性
                    proMxd.SetMapLayerVisble(pMapDocument.get_Map(0), LayerName);
                if (CustomGeometry != null)
                {
                    PolygonClass polygon = new PolygonClass();
                    byte[] xml = xmlSerializer(CustomGeometry);
                    XmlDeSerializer(xml, polygon);
                    //pMapDocument.get_Map(0).ClipGeometry = polygon;
                    gdalOperate = new GDALOperate();


                    CustomEnvelope customEnvelope = new CustomEnvelope()
                    {
                        XMax = polygon.Envelope.XMax,
                        XMin = polygon.Envelope.XMin,
                        YMax = polygon.Envelope.YMax,
                        YMin = polygon.Envelope.YMin
                    };

                    double del = (customEnvelope.Width - customEnvelope.Height) / 2;
                    if (del > 0)
                    {
                        customEnvelope.YMax += del;
                        customEnvelope.YMin -= del;
                    }
                    else
                    {
                        customEnvelope.XMax -= del;
                        customEnvelope.XMin += del;
                    }
                    gdalOperate.CreateLayer(customEnvelope, ConvertGeometryToWKB(polygon), Kingo.Mobile.Shape2KOTool.SpatialRefrenceStruct.GetAllData()[2].WKT);
                }
                activeView = pMapDocument.ActiveView;
                //IColor pColor = new RgbColorClass();
                //pColor.RGB = 255 * 65536 + 255 * 256 + 255;
                //ExportPNG(activeView, @"d:\av3.png", pColor, "32bit");
                //activeView.Refresh();

                //return;

            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex);

            }
            finally
            {
                //if (pMapDocument != null)
                //{
                //    pMapDocument.Close();
                //}
            }



            //this.groupBox.Invoke(new MethodInvoker(() =>
            //{
            writeDb.BlankImageSize = this.blankImageSize;

            foreach (TilesParam item in TilesParams)
            {
                TileSize = item.TileSize;
                for (int col = item.StartCol; col < item.EndCol; col++)
                {
                    for (int row = 0; row < item.RowCount; row++)
                    {
                        double minx = item.OriginX + col * item.Distance * item.CutMultiple;
                        double maxy = item.OriginY - row * item.Distance * item.CutMultiple;
                        IEnvelope e = new EnvelopeClass()
                        {
                            XMin = minx,
                            YMin = maxy - item.Distance * item.CutMultiple,
                            XMax = minx + item.Distance * item.CutMultiple,
                            YMax = maxy
                        };
                        TileInfo tileInfo = new TileInfo(e, item.Level, row, col, item.CutMultiple);
                        List<TileInfo> tileInfos = null;
                        try
                        {
                            tileInfos = CreateKOTiles(tileInfo);
                        }
                        catch (Exception ex)
                        {
                            LogAPI.Debug(ex);
                        }
                        finally
                        {
                            if (tileInfos != null)
                            {
                                doneList.AddRange(tileInfos);
                            }
                            //doneList.Add(tileInfo);
                            if (doneList.Count > 20)
                            {
                                writeDb.InsertDataRange(doneList.ToArray());
                                doneList.Clear();
                            }
                        }
                        //tiles.Add(new TileInfo(null, MaxLevel, row, col) { XMax = minx + distanceNow, XMin = minx, YMax = maxy, YMin = maxy - distanceNow });
                    }
                }
            }

            //foreach (TileInfo item in TileInfos)
            //{
            //    try
            //    {

            //        CreateKOTiles(item);
            //    }
            //    catch (Exception ex)
            //    {
            //        Kingo.Mobile.Common.LogAPI.Debug(ex);
            //    }
            //    finally
            //    {
            //        doneList.Add(item);
            //        if (doneList.Count > 20)
            //        {
            //            writeDb.InsertDataRange(doneList.ToArray());
            //            doneList.Clear();
            //        }
            //    }

            //}

            if (gdalOperate != null)
            {
                gdalOperate.Dispose();
                gdalOperate = null;
                string tempFile = Application.StartupPath + "\\temp.img";
                if (File.Exists(tempFile))
                    File.Delete(tempFile);
            }
            GC.Collect();
            if (doneList.Count > 0)
            {
                writeDb.InsertDataRange(doneList.ToArray());
                doneList.Clear();
            }

            //}));

            //this.groupBox.Invoke(new MethodInvoker(() =>
            //{
            //    if (this.groupBox.Controls != null)
            //        this.groupBox.Controls.Remove(axMap1);
            //}));

        }



        /// <summary>
        /// 序列化(将对象序列化成xml文件)
        /// </summary>
        /// <param name="xmlfile">序列化文件路径</param>
        /// <param name="obj">序列化对象</param>
        /// <returns></returns>
        public static byte[] xmlSerializer(object obj)
        {
            try
            {
                //判断是否支持IPersistStream接口,只有支持该接口的对象才能进行序列化
                if (obj is ESRI.ArcGIS.esriSystem.IPersistStream)
                {
                    ESRI.ArcGIS.esriSystem.IPersistStream pStream = obj as ESRI.ArcGIS.esriSystem.IPersistStream;

                    ESRI.ArcGIS.esriSystem.IXMLStream xmlStream = new ESRI.ArcGIS.esriSystem.XMLStreamClass();

                    pStream.Save(xmlStream as ESRI.ArcGIS.esriSystem.IStream, 0);

                    return xmlStream.SaveToBytes();

                    //return true;
                }
                //return false;
            }
            catch (System.Exception e)
            {
                //return false;
            }
            return null;
        }


        private string GetGeometryJson(IGeometry pPolygon)
        {
            IGeometryCollection pGeoetryCollection1 = pPolygon as IGeometryCollection;
            StringBuilder strb = new StringBuilder();// Geometry.CreateFromWkt  POLYGON ((0 0,20 0,10 15,0 0))
            if (pGeoetryCollection1.GeometryCount >= 1)
            {

                strb.Append("POLYGON (");
                double x = 0, y = 0;
                for (int i = 0; i < pGeoetryCollection1.GeometryCount; i++)
                {
                    if (pGeoetryCollection1.get_Geometry(i) is IRing)
                    {
                        strb.Append("(");
                        IPointCollection pPoints = pGeoetryCollection1.get_Geometry(i) as IPointCollection;
                        for (int j = 0; j < pPoints.PointCount; j++)
                        {
                            IPoint pPoint = pPoints.get_Point(j);
                            pPoint.QueryCoords(out x, out y);
                            strb.Append(x + " " + y + ",");
                        }
                        strb.Remove(strb.Length - 1, 1);
                        strb.Append("),");

                    }
                }
                strb.Remove(strb.Length - 1, 1);
                strb.Append(")");


            }
            return strb.ToString();
        }


        /// <summary>
        /// 反序列化(将xml反序列化成指定的对象)
        /// </summary>
        /// <param name="xmlPathFile">序列化文件</param>
        /// <param name="obj">序列化对象</param>
        /// <returns></returns>
        public static void XmlDeSerializer(byte[] xml, ESRI.ArcGIS.esriSystem.IPersistStream pStream)
        {
            try
            {
                //判断文件是否存在
                if (xml != null)
                {

                    //ESRI.ArcGIS.esriSystem.IPersistStream pStream = obj as ESRI.ArcGIS.esriSystem.IPersistStream;

                    ESRI.ArcGIS.esriSystem.IXMLStream xmlStream = new ESRI.ArcGIS.esriSystem.XMLStreamClass();

                    xmlStream.LoadFromBytes(xml);
                    pStream.Load(xmlStream as ESRI.ArcGIS.esriSystem.IStream);

                    //return true;
                }
                //return false;
            }
            catch (Exception ex)
            {
                //return false;
            }
        }

        Thread doThread = null;
        public void Dowork()
        {
            if (ImgFormat == ImageFormat.Jpeg)
            {
                pExport = new ExportJPEGClass();
            }
            doThread = new Thread(new ThreadStart(ReadTiles));
            doThread.SetApartmentState(ApartmentState.STA);
            doThread.IsBackground = true;
            doThread.Name = "读取图片线程" + Guid.NewGuid().ToString();
            doThread.Priority = ThreadPriority.Highest;

            doThread.Start();
        }

        public void Stop()
        {
            this.Dispose();
        }

        public void Dispose()
        {
            if (this.doThread != null)
            {
                try
                {
                    this.doThread.Abort();
                }
                catch { }
                finally
                {
                    this.doThread = null;
                }
            }
        }

        public static byte[] ConvertGeometryToWKB(IGeometry geometry)
        {
            IWkb wkb = geometry as IWkb;
            ITopologicalOperator oper = geometry as ITopologicalOperator;
            oper.Simplify();

            IGeometryFactory3 factory = new GeometryEnvironment() as IGeometryFactory3;
            byte[] b = factory.CreateWkbVariantFromGeometry(geometry) as byte[];
            return b;
        }


        #region
        public void DoworkLevel()
        {
            if (ImgFormat == ImageFormat.Jpeg)
            {
                pExport = new ExportJPEGClass();
            }
            doThread = new Thread(new ThreadStart(ReadTilesLevel));
            doThread.SetApartmentState(ApartmentState.STA);
            doThread.IsBackground = true;
            doThread.Name = "读取图片线程" + Guid.NewGuid().ToString();
            doThread.Priority = ThreadPriority.Highest;

            doThread.Start();
        }


        private void ReadTilesLevel()
        {
            IMapDocument pMapDocument = null;
            try
            {
                if (!File.Exists(MxdPath)) return;
                pMapDocument = new MapDocumentClass();
                pMapDocument.Open(MxdPath);
                ProcessMXDClass proMxd = new ProcessMXDClass();
                if (System.IO.Path.GetExtension(MxdPath).ToUpper() != ".MXD")//mxd图层全部切片 不设置隐藏属性
                    proMxd.SetMapLayerVisble(pMapDocument.get_Map(0), LayerName);
                if (CustomGeometry != null)
                {
                    PolygonClass polygon = new PolygonClass();
                    byte[] xml = xmlSerializer(CustomGeometry);
                    XmlDeSerializer(xml, polygon);
                    gdalOperate = new GDALOperate();
                    CustomEnvelope customEnvelope = new CustomEnvelope()
                    {
                        XMax = polygon.Envelope.XMax,
                        XMin = polygon.Envelope.XMin,
                        YMax = polygon.Envelope.YMax,
                        YMin = polygon.Envelope.YMin
                    };

                    double del = (customEnvelope.Width - customEnvelope.Height) / 2;
                    if (del > 0)
                    {
                        customEnvelope.YMax += del;
                        customEnvelope.YMin -= del;
                    }
                    else
                    {
                        customEnvelope.XMax -= del;
                        customEnvelope.XMin += del;
                    }
                    gdalOperate.CreateLayer(customEnvelope, ConvertGeometryToWKB(polygon), Kingo.Mobile.Shape2KOTool.SpatialRefrenceStruct.GetAllData()[2].WKT);
                }
                activeView = pMapDocument.ActiveView;
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex);

            }
            finally
            {
            }

            foreach (TileInfo item in TileInfos)
            {
                try
                {
                    //double resolution = WriteTilesToDataBase.GetDistance(item.Bound.YMax,item.Bound.XMax,item.YMin,item.XMax) / TileSize;
                    if (item.Level < 8) continue;
                    double resolution = item.Bound.Width / TileSize;
                    item.Resolution = resolution;
                    CreateKOTilesLevel(item);
                }
                catch (Exception ex)
                {
                    LogAPI.Debug(ex);
                }
                finally
                {
                    if (item != null)
                    {
                        doneList.Add(item);
                    }
                    //doneList.Add(tileInfo);
                    if (doneList.Count > 20)
                    {
                        writeDb.InsertDataRange(doneList.ToArray());
                        doneList.Clear();
                    }
                }

            }

            if (gdalOperate != null)
            {
                gdalOperate.Dispose();
                gdalOperate = null;
                string tempFile = Application.StartupPath + "\\temp.img";
                if (File.Exists(tempFile))
                    File.Delete(tempFile);
            }
            GC.Collect();
            if (doneList.Count > 0)
            {
                writeDb.InsertDataRange(doneList.ToArray());
                doneList.Clear();
            }
        }


        private void CreateKOTilesLevel(TileInfo tileInfo)
        {
            byte[] readByte = null;
            bool isExist = false;
            Rectangle dTopRect = new Rectangle();

            if (gdalOperate != null)
            {
                readByte = gdalOperate.ReadTileRgb(tileInfo, this.TileSize);
                for (int i = 0; i < this.TileSize * this.TileSize; i++)
                {
                    if (readByte[i] > 250)
                    {
                        isExist = true;
                        break;
                    }
                }
                if (!isExist)
                {
                    return;
                }
            }

            #region
            try
            {
                //// 创建图像,为24位色
                image = new Bitmap(this.TileSize, this.TileSize, System.Drawing.Imaging.PixelFormat.Format32bppArgb); //, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
                g = System.Drawing.Graphics.FromImage(image);

                // 填充背景色(白色)
                g.FillRectangle(Brushes.Transparent, 0, 0, this.TileSize, this.TileSize);
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex);
                return;
            }



            int dpi = 96;
            //IEnvelope bound = new EnvelopeClass()
            //{
            //    XMax = tileInfo.XMax,
            //    XMin = tileInfo.XMin,
            //    YMax = tileInfo.YMax,
            //    YMin = tileInfo.YMin
            //};
            activeView.Output(g.GetHdc().ToInt32(), dpi, ref exportRECT, tileInfo.Bound, null);
            g.ReleaseHdc();

            if (readByte != null)
            {
                gdalOperate.UpdateBitMap(image, readByte, tileSize);
            }

            using (MemoryStream me = new MemoryStream())
            {
                image.Save(me, System.Drawing.Imaging.ImageFormat.Png);
                byte[] bytes = me.ToArray();
                tileInfo.Data = bytes;
            }

            if (image != null)
                image.Dispose();


            #endregion

        }


        #endregion
    }
}