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1068 lines
47 KiB
1068 lines
47 KiB
using ESRI.ArcGIS.DataSourcesGDB; |
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using ESRI.ArcGIS.esriSystem; |
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using ESRI.ArcGIS.Geodatabase; |
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using ESRI.ArcGIS.Geometry; |
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using Kingo.Crypto; |
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using System; |
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using System.Collections.Generic; |
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using System.Data; |
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using System.Data.SQLite; |
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
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|
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namespace Kingo.RuleCheck.CheckHelper |
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{ |
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public class DBToMDBHelper |
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{ |
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/// <summary> |
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/// db路径 |
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/// </summary> |
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private string DBPath { get; set; } |
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|
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/// <summary> |
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/// 省级解密DB包 |
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/// </summary> |
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/// <param name="dbPath"></param> |
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/// <param name="SM2PrivateKey"></param> |
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/// <returns></returns> |
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/// <exception cref="Exception"></exception> |
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public DataTable SJDecryptDB(string dbPath, string SM2PrivateKey,out string tempDBPath) |
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{ |
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if (string.IsNullOrWhiteSpace(dbPath)) |
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{ |
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throw new Exception("DBPath参数为空，无法转换！"); |
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} |
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string tempFolder = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(dbPath), "质检文件夹"); |
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if (!System.IO.Directory.Exists(tempFolder)) |
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{ |
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System.IO.Directory.CreateDirectory(tempFolder); |
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} |
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try |
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{ |
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string[] files = System.IO.Directory.GetFiles(tempFolder, "*.*"); |
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if (files != null) |
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{ |
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foreach (var item in files) |
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{ |
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System.IO.File.Delete(item); |
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} |
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} |
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} |
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catch |
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{ |
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} |
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tempDBPath = System.IO.Path.Combine(tempFolder, System.IO.Path.GetFileNameWithoutExtension(dbPath) + "_checkTemp.db"); |
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System.IO.File.Copy(dbPath, tempDBPath, true); |
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this.DBPath = tempDBPath; |
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DataTable dataTable = ExecuteDataTable("SELECT WKID,Encrypted,pwd FROM ysj"); |
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string sfjm = dataTable.Rows[0][1].ToString(); |
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if (sfjm == "1") |
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{ |
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if (dataTable.Rows[0][2] is DBNull) |
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{ |
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throw new Exception("db包元数据（YSJ）表中加密字段（Encrypted）为1，标识是加密包，但Pwd(密码字段)为空！"); |
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} |
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string pwd = dataTable.Rows[0][2].ToString(); |
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if (string.IsNullOrWhiteSpace(SM2PrivateKey)) |
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{ |
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throw new Exception("db包是加密包，但非对称加密私钥（SM2PrivateKey）参数为空！"); |
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} |
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DecryptDB(System.Text.Encoding.UTF8.GetString(Kingo.Crypto.SM2.Decrypt(SM2PrivateKey, pwd))); |
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} |
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return ExecuteDataTable("select tbbsm from wyrw where fwy<>1 or fwy is null"); |
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} |
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/// <summary> |
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/// 将DB矢量化为单个MDB(预处理时只矢量化一个mdb) |
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/// </summary> |
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/// <param name="dbPath">需要矢量化的DB文件路径</param> |
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/// <param name="dbKey">如果db存在密码，则将密码传输过来</param> |
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/// <param name="saveMDBPath">矢量化后MDB文件路径（可选参数）</param> |
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/// <param name="tolerance">坐标参考容差：默认0.0001</param> |
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/// <returns>矢量化后MDB文件路径</returns> |
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public string DBToSingleMdb(string dbPath, string SM2PrivateKey = "", string dbKey = "", string saveMDBPath = "", double tolerance = 0.0001) |
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{ |
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IWorkspaceFactory2 wsFactory = null; |
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IWorkspace workspace = null; |
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try |
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{ |
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if (string.IsNullOrWhiteSpace(dbPath)) |
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{ |
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throw new Exception("DBPath参数为空，无法转换！"); |
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} |
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string tempFolder = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(dbPath), "质检文件夹"); |
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if (!System.IO.Directory.Exists(tempFolder)) |
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{ |
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System.IO.Directory.CreateDirectory(tempFolder); |
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} |
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try |
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{ |
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string[] files = System.IO.Directory.GetFiles(tempFolder, "*.*"); |
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if (files != null) |
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{ |
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foreach (var item in files) |
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{ |
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System.IO.File.Delete(item); |
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} |
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} |
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} |
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catch |
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{ |
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} |
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string tempDBPath = System.IO.Path.Combine(tempFolder, System.IO.Path.GetFileNameWithoutExtension(dbPath) + "_checkTemp.db"); |
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System.IO.File.Copy(dbPath, tempDBPath, true); |
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this.DBPath = tempDBPath; |
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if (string.IsNullOrWhiteSpace(saveMDBPath)) |
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{ |
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saveMDBPath = System.IO.Path.Combine(tempFolder, Guid.NewGuid().ToString().Replace("-", "") + ".mdb"); |
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CreateLocalWorkspace(saveMDBPath); |
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} |
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//System.IO.File.Copy(tempMDB, saveMDBPath, true); |
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DataTable hasTable = ExecuteDataTable("SELECT name FROM sqlite_master WHERE type = 'table' and name<>'sqlite_sequence' ORDER BY name;"); |
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if (hasTable == null || hasTable.Rows.Count <= 0) |
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{ |
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return saveMDBPath; |
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//throw new Exception("db文件数据为空！"); |
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} |
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DataTable dataTable = ExecuteDataTable("SELECT WKID,Encrypted,pwd FROM ysj"); |
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if (dataTable == null || dataTable.Rows.Count <= 0) |
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{ |
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throw new Exception("db包元数据（YSJ）表为空，无法获取矢量化必要的坐标参考WKID！"); |
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} |
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if (dataTable.Rows[0][0] is DBNull) |
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{ |
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throw new Exception("db包元数据（YSJ）表中WKID坐标参考为空！"); |
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} |
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string wkidStr = dataTable.Rows[0][0].ToString(); |
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if (string.IsNullOrWhiteSpace(wkidStr) || wkidStr.Equals("0")) |
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{ |
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throw new Exception("db包元数据（YSJ）表中WKID坐标参考为空！"); |
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} |
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if (dataTable.Rows[0][1] is DBNull) |
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{ |
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throw new Exception("db包元数据（YSJ）表中是否加密字段（Encrypted）为空！"); |
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} |
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string sfjm = dataTable.Rows[0][1].ToString(); |
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if (sfjm == "1") |
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{ |
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if (dataTable.Rows[0][2] is DBNull) |
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{ |
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throw new Exception("db包元数据（YSJ）表中加密字段（Encrypted）为1，标识是加密包，但Pwd(密码字段)为空！"); |
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} |
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string pwd = dataTable.Rows[0][2].ToString(); |
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if (string.IsNullOrWhiteSpace(SM2PrivateKey)) |
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{ |
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throw new Exception("db包是加密包，但非对称加密私钥（SM2PrivateKey）参数为空！"); |
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} |
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DecryptDB(System.Text.Encoding.UTF8.GetString(Kingo.Crypto.SM2.Decrypt(SM2PrivateKey, pwd))); |
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} |
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wsFactory = new AccessWorkspaceFactoryClass(); |
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workspace = wsFactory.OpenFromFile(saveMDBPath, 0); |
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IProjectedCoordinateSystem spatialReference = GeometryConvertHelper.CreateProjectedCoordinateSystem(int.Parse(wkidStr)); |
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IFeatureDataset featureDataset = null; |
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try |
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{ |
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featureDataset = (workspace as IFeatureWorkspace).OpenFeatureDataset("TDBZSJJ"); |
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} |
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catch |
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{ |
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featureDataset = CreateFeatureDataset(workspace, "TDBZSJJ", spatialReference); |
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} |
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SetGeoDatasetSpatialReference(workspace, spatialReference, tolerance); |
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//设置坐标参考精度XYUnits 为二万分之一 |
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try |
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{ |
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workspace.ExecuteSQL(string.Format("UPDATE GDB_SpatialRefs SET XYUnits = 20000 ,XYTolerance = {0}", tolerance)); |
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} |
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catch |
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{ |
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} |
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foreach (DataRow dr in hasTable.Rows) |
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{ |
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CreateFeatureClassAndImportData(featureDataset, dr[0] as string, dbKey); |
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} |
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return saveMDBPath; |
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} |
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catch (Exception ex) |
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{ |
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throw ex; |
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} |
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finally |
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{ |
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if (workspace != null) |
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{ |
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try |
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{ |
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IDatabaseCompact databaseCompact = workspace as IDatabaseCompact; |
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databaseCompact.Compact(); |
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} |
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catch |
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{ |
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} |
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System.Runtime.InteropServices.Marshal.ReleaseComObject(workspace); |
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} |
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if (wsFactory != null) |
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{ |
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System.Runtime.InteropServices.Marshal.ReleaseComObject(wsFactory); |
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} |
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} |
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} |
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/// <summary> |
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/// 将DB根据外业任务图斑图层矢量化为多个MDB |
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/// </summary> |
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/// <param name="dbPath">需要矢量化的DB文件路径</param> |
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/// <param name="dbPath">需要矢量化的DB文件路径</param> |
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/// <param name="sProcessDataPath">过程数据文件</param> |
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/// <param name="dbKey">如果db存在密码，则将密码传输过来</param> |
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/// <param name="saveMDBPath">矢量化后MDB文件路径（可选参数）</param> |
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/// <param name="tolerance">坐标参考容差：默认0.0001</param> |
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/// <returns>矢量化后MDB文件路径</returns> |
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public List<string> DBToMdb(string dbPath, out string sProcessDataPath, string SM2PrivateKey = "", string dbKey = "", string saveMDBPath = "", double tolerance = 0.0001) |
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{ |
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List<string> mdbList = new List<string>(); |
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if (string.IsNullOrWhiteSpace(dbPath)) |
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{ |
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throw new Exception("DBPath参数为空，无法转换！"); |
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} |
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string tempFolder = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(dbPath), "质检文件夹"); |
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|
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//过程数据路径 |
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sProcessDataPath = System.IO.Path.Combine(tempFolder, DateTime.Now.ToString("yyyyMMddHHmmss") + $".mdb"); |
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if (!System.IO.Directory.Exists(tempFolder)) |
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{ |
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System.IO.Directory.CreateDirectory(tempFolder); |
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} |
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try |
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{ |
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string[] files = System.IO.Directory.GetFiles(tempFolder, "*.*"); |
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if (files != null) |
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{ |
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foreach (var item in files) |
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{ |
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System.IO.File.Delete(item); |
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} |
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} |
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} |
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catch |
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{ |
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} |
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string tempDBPath = System.IO.Path.Combine(tempFolder, System.IO.Path.GetFileNameWithoutExtension(dbPath) + "_checkTemp.db"); |
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System.IO.File.Copy(dbPath, tempDBPath, true); |
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this.DBPath = tempDBPath; |
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|
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DataTable dataTable = ExecuteDataTable("SELECT WKID,Encrypted,pwd FROM ysj"); |
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if (dataTable == null || dataTable.Rows.Count <= 0) |
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{ |
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throw new Exception("db包元数据（YSJ）表为空，无法获取矢量化必要的坐标参考WKID！"); |
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} |
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if (dataTable.Rows[0][0] is DBNull) |
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{ |
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throw new Exception("db包元数据（YSJ）表中WKID坐标参考为空！"); |
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} |
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string wkidStr = dataTable.Rows[0][0].ToString(); |
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if (string.IsNullOrWhiteSpace(wkidStr) || wkidStr.Equals("0")) |
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{ |
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throw new Exception("db包元数据（YSJ）表中WKID坐标参考为空！"); |
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} |
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if (dataTable.Rows[0][1] is DBNull) |
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{ |
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throw new Exception("db包元数据（YSJ）表中是否加密字段（Encrypted）为空！"); |
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} |
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string sfjm = dataTable.Rows[0][1].ToString(); |
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if (sfjm == "1") |
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{ |
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if (dataTable.Rows[0][2] is DBNull) |
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{ |
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throw new Exception("db包元数据（YSJ）表中加密字段（Encrypted）为1，标识是加密包，但Pwd(密码字段)为空！"); |
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} |
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string pwd = dataTable.Rows[0][2].ToString(); |
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if (string.IsNullOrWhiteSpace(SM2PrivateKey)) |
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{ |
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throw new Exception("db包是加密包，但非对称加密私钥（SM2PrivateKey）参数为空！"); |
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} |
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DecryptDB(System.Text.Encoding.UTF8.GetString(Kingo.Crypto.SM2.Decrypt(SM2PrivateKey, pwd))); |
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} |
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DataTable hasTable = ExecuteDataTable("SELECT name FROM sqlite_master WHERE type = 'table' and name<>'sqlite_sequence' ORDER BY name;"); |
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if (hasTable == null || hasTable.Rows.Count <= 0) |
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{ |
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return mdbList; |
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} |
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DataTable wyrwTable = ExecuteDataTable("select tbbsm from wyrw where fwy<>1 or fwy is null;"); |
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if (wyrwTable == null || wyrwTable.Rows.Count <= 0) |
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{ |
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return mdbList; |
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} |
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foreach (DataRow item in wyrwTable.Rows) |
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{ |
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string tbbsm = item["tbbsm"].ToString(); |
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//if (string.IsNullOrWhiteSpace(saveMDBPath)) |
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//{ |
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saveMDBPath = System.IO.Path.Combine(tempFolder, Guid.NewGuid().ToString().Replace("-", "") + $"_{tbbsm}.mdb"); |
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//} |
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|
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string mdbPath = DBToMdb(dbPath, tbbsm, tempFolder, hasTable, wkidStr, SM2PrivateKey, dbKey, saveMDBPath, sProcessDataPath, tolerance); |
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mdbList.Add(mdbPath); |
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} |
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return mdbList; |
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} |
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/// <summary> |
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/// 生成参考图层 |
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/// </summary> |
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/// <param name="dicReferenceData">辅助数据</param> |
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/// <param name="sProcessDataPath"></param> |
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public void CreateProcessData(Dictionary<string, string> dicReferenceData, string sProcessDataPath) |
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{ |
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IFeatureClass featureClass = null; |
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try |
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{ |
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if (!dicReferenceData.ContainsKey("JCK_DLTB")) |
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throw new Exception("未检测到参考数据，基础库DLTB"); |
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string sBaseDataPath = dicReferenceData["JCK_DLTB"]; |
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if (!dicReferenceData.ContainsKey("PDT")) |
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throw new Exception("未检测到参考数据，坡度图"); |
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string sPDTPath = dicReferenceData["PDT"]; |
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if (!dicReferenceData.ContainsKey("LNGD")) |
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throw new Exception("未检测到参考数据，历年耕地"); |
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string sLNGDPath = dicReferenceData["LNGD"]; |
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GeoprocessorHelper.FeatureClassToFeatureClass(sBaseDataPath, sProcessDataPath, "DLTB", ref featureClass, false); |
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GeoprocessorHelper.FeatureClassToFeatureClass(sLNGDPath, sProcessDataPath, "LNGD", ref featureClass, false); |
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GeoprocessorHelper.FeatureClassToFeatureClass(sPDTPath, sProcessDataPath, "PDT", ref featureClass, false); |
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|
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//DTBDLTBGX与基础库叠加 |
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GeoprocessorHelper.IntersectAnalysis(new List<string> { $"{sProcessDataPath}\\DTBDLTBGX", $"{sProcessDataPath}\\DLTB" }, $"{sProcessDataPath}\\Inter", ref featureClass, false); |
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|
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#region 生成N图层 提取->擦除 |
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GeoprocessorHelper.SelectAnalysis($"{sProcessDataPath}\\DLTB", $"{sProcessDataPath}\\JCK_N", "bsm in (select bsm_1 from Inter)", ref featureClass, false); |
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GeoprocessorHelper.EraseAnalysis($"{sProcessDataPath}\\JCK_N", $"{sProcessDataPath}\\DTBDLTBGX", $"{sProcessDataPath}\\Erase_N", ref featureClass, false); |
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GeoprocessorHelper.MultipartToSinglepart($"{sProcessDataPath}\\Erase_N", $"{sProcessDataPath}\\N", ref featureClass, true); |
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//生成五要素 |
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GenerateAttributeHelper.CheckExtFiled(featureClass); |
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GenerateAttributeHelper.SetFeatureAttribute(featureClass); |
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#endregion |
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|
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#region LNGD_R 叠加 |
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GeoprocessorHelper.IntersectAnalysis(new List<string> { $"{sProcessDataPath}\\Inter", $"{sProcessDataPath}\\LNGD" }, $"{sProcessDataPath}\\LNGD_R", ref featureClass, false); |
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#endregion |
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#region HFSX_R 叠加 |
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GeoprocessorHelper.IntersectAnalysis(new List<string> { $"{sProcessDataPath}\\Inter", $"{sProcessDataPath}\\PDT" }, $"{sProcessDataPath}\\HFSX_R", ref featureClass, false); |
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#endregion |
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} |
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catch (Exception ex) |
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{ |
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throw new Exception("生成单图斑建库N图层异常：" + ex.Message); |
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} |
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finally |
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{ |
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if (featureClass != null) |
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{ |
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System.Runtime.InteropServices.Marshal.ReleaseComObject(featureClass); |
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} |
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} |
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} |
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|
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/// <summary> |
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/// 将DB矢量化为MDB |
|
/// </summary> |
|
/// <param name="dbPath">需要矢量化的DB文件路径</param> |
|
/// <param name="dbKey">如果db存在密码，则将密码传输过来</param> |
|
/// <param name="saveMDBPath">矢量化后MDB文件路径（可选参数）</param> |
|
/// <param name="sProcessDataPath">过程数据路径</param> |
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/// <param name="tolerance">坐标参考容差：默认0.0001</param> |
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/// <returns>矢量化后MDB文件路径</returns> |
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private string DBToMdb(string dbPath, string tbbsm, string tempFolder, DataTable hasTable, string wkidStr, string SM2PrivateKey = "", string dbKey = "", string saveMDBPath = "", string sProcessDataPath = "", double tolerance = 0.0001) |
|
{ |
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IWorkspaceFactory2 wsFactory = null; |
|
IWorkspace workspace = null; |
|
try |
|
{ |
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CreateLocalWorkspace(saveMDBPath); |
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wsFactory = new AccessWorkspaceFactoryClass(); |
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workspace = wsFactory.OpenFromFile(saveMDBPath, 0); |
|
|
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IProjectedCoordinateSystem spatialReference = GeometryConvertHelper.CreateProjectedCoordinateSystem(int.Parse(wkidStr)); |
|
IFeatureDataset featureDataset = null; |
|
try |
|
{ |
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featureDataset = (workspace as IFeatureWorkspace).OpenFeatureDataset("TDBZSJJ"); |
|
} |
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catch |
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{ |
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featureDataset = CreateFeatureDataset(workspace, "TDBZSJJ", spatialReference); |
|
} |
|
|
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SetGeoDatasetSpatialReference(workspace, spatialReference, tolerance); |
|
//设置坐标参考精度XYUnits 为二万分之一 |
|
try |
|
{ |
|
workspace.ExecuteSQL(string.Format("UPDATE GDB_SpatialRefs SET XYUnits = 20000 ,XYTolerance = {0}", tolerance)); |
|
} |
|
catch |
|
{ |
|
} |
|
foreach (DataRow dr in hasTable.Rows) |
|
{ |
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string tableName = dr[0].ToString().ToUpper(); |
|
string whereSql = ""; |
|
if (tableName == "DTBDLTBGX" || tableName == "GJFKJG" || tableName == "LABEL" || tableName == "NYYSRESULT" || tableName == "RETURNCOMMENTS" || tableName == "SJSHBZ" || tableName == "WYSKETCH" || tableName == "DTBDLTBGXGC" || tableName == "WYRW") |
|
{ |
|
whereSql = $" where tbbsm='{tbbsm}'"; |
|
} |
|
else if (tableName == "WYHCCG") |
|
{ |
|
whereSql = $" where hcrwbsm='{tbbsm}'"; |
|
} |
|
else if (tableName == "WYHCFJ") |
|
{ |
|
whereSql = $" where hcjlbsm='{tbbsm}'"; |
|
} |
|
else if (tableName == "FJGX") |
|
{ |
|
whereSql = $" where tbbsm in (select bsm from DTBDLTBGX where tbbsm ='{tbbsm}')"; |
|
} |
|
else if (tableName == "DTBCCWJQGX" || tableName == "DTBCZCDYDGX" || tableName == "DTBGFBQGX" || tableName == "DTBLMFWGX" || tableName == "DTBLSYDGX" || tableName == "DTBTTQGX" || tableName == "PZWJ") |
|
{ |
|
whereSql = $" where bsm in (select bsm from DTBDLTBGX where tbbsm ='{tbbsm}')"; |
|
} |
|
|
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CreateFeatureClassAndImportData(featureDataset, dr[0] as string, dbKey, whereSql, sProcessDataPath); |
|
} |
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return saveMDBPath; |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw ex; |
|
} |
|
finally |
|
{ |
|
if (workspace != null) |
|
{ |
|
try |
|
{ |
|
IDatabaseCompact databaseCompact = workspace as IDatabaseCompact; |
|
databaseCompact.Compact(); |
|
} |
|
catch |
|
{ |
|
} |
|
System.Runtime.InteropServices.Marshal.ReleaseComObject(workspace); |
|
} |
|
if (wsFactory != null) |
|
{ |
|
System.Runtime.InteropServices.Marshal.ReleaseComObject(wsFactory); |
|
} |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// 解密db |
|
/// </summary> |
|
/// <param name="dbPath"></param> |
|
/// <param name="sm4PrivateKey">对称加密秘钥</param> |
|
private void DecryptDB(string sm4PrivateKey, string dbKey = "") |
|
{ |
|
try |
|
{ |
|
List<string> listTableName = new List<string>() { "dtbdltbgx", "wyrw" , "DTBDLTBGXGC" }; |
|
foreach (var item in listTableName) |
|
{ |
|
DataTable dataTable = ExecuteDataTable($"select bsm,egeometry from {item}", null, dbKey); |
|
if (dataTable == null || dataTable.Rows.Count <= 0) |
|
{ |
|
return; |
|
} |
|
string excuteSQL = "update {2} set egeometry='{0}' where bsm='{1}'"; |
|
foreach (DataRow dataRow in dataTable.Rows) |
|
{ |
|
string geometryStr = dataRow["egeometry"] as string; |
|
try |
|
{ |
|
geometryStr = SM4Decrypt(geometryStr, sm4PrivateKey); |
|
} |
|
catch (Exception ex) |
|
{ |
|
try |
|
{ |
|
ESRI.ArcGIS.Geometry.IGeometry geometry = GeometryConvertHelper.ConverJsonToIGeoemtry(geometryStr); |
|
} |
|
catch |
|
{ |
|
throw ex; |
|
} |
|
} |
|
ExecuteSQL(string.Format(excuteSQL, geometryStr, dataRow["bsm"], item), dbKey); |
|
} |
|
} |
|
ExecuteSQL("update ysj set Encrypted=0,pwd=null", dbKey); |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw new Exception("解密任务包异常：" + ex.Message); |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// 创建要素类并导入数据 |
|
/// </summary> |
|
/// <param name="featureDataset"></param> |
|
/// <param name="tableName"></param> |
|
/// <param name="dbKey"></param> |
|
/// <param name="sProcessDataPath"></param> |
|
private void CreateFeatureClassAndImportData(IFeatureDataset featureDataset, string tableName, string dbKey = "", string whereSql = "", string sProcessDataPath = "") |
|
{ |
|
ITable table = null; |
|
try |
|
{ |
|
DataTable dataTable = ExecuteDataTable($"select * from {tableName} {whereSql}", null, dbKey); |
|
if (dataTable == null) |
|
{ |
|
return; |
|
} |
|
IFields fields = GetFieldsByDataTable(dataTable); |
|
switch (tableName.ToLower()) |
|
{ |
|
//属性表 |
|
case "ysj": |
|
case "dtbdltbgxgc": |
|
case "nyysresult": |
|
case "dtbccwjqgx": |
|
case "dtbczcdydgx": |
|
case "dtblsydgx": |
|
case "dtbgfbqgx": |
|
case "dtblmfwgx": |
|
case "dtbttqgx": |
|
case "returncomments": |
|
case "wyhccg": |
|
case "wyhcfj": |
|
case "fjgx": |
|
//创建必要字段OBJECTID,SHAPE |
|
CreateMainField(fields as IFieldsEdit, null, esriGeometryType.esriGeometryNull); |
|
try |
|
{ |
|
table = (featureDataset.Workspace as IFeatureWorkspace).OpenTable(tableName); |
|
table.DeleteSearchedRows(null); |
|
} |
|
catch |
|
{ |
|
table = (featureDataset.Workspace as IFeatureWorkspace).CreateTable(tableName, fields, null, null, ""); |
|
} |
|
break; |
|
case "dtbdltbgx"://变更范围 |
|
case "wyrw"://外业任务 |
|
//创建必要字段OBJECTID,SHAPE |
|
CreateMainField(fields as IFieldsEdit, (featureDataset as IGeoDataset).SpatialReference, esriGeometryType.esriGeometryPolygon); |
|
try |
|
{ |
|
table = (featureDataset.Workspace as IFeatureWorkspace).OpenTable(tableName); |
|
table.DeleteSearchedRows(null); |
|
} |
|
catch |
|
{ |
|
table = featureDataset.CreateFeatureClass(tableName, fields, null, null, esriFeatureType.esriFTSimple, "Shape", "") as ITable; |
|
} |
|
break; |
|
//case "wysketch"://预处理指导草图 |
|
// //创建必要字段OBJECTID,SHAPE |
|
// CreateMainField(fields as IFieldsEdit, esriGeometryType.esriGeometryPolygon, null); |
|
|
|
// break; |
|
//case "sjshbz"://省级审核标注 |
|
// Dictionary<string, string> dciBZTable = new Dictionary<string, string>(); |
|
// dciBZTable.Add("点", "SHBZPoint"); |
|
// dciBZTable.Add("线", "SHBZLine"); |
|
// dciBZTable.Add("面", "SHBZPolygon"); |
|
// foreach (var item in dciBZTable) |
|
// { |
|
// //创建必要字段OBJECTID,SHAPE |
|
// CreateMainField(fields as IFieldsEdit, esriGeometryType.esriGeometryPolygon, null); |
|
// table = featureDataset.CreateFeatureClass(tableName, fields, null, null, esriFeatureType.esriFTSimple, "Shape", "") as ITable; |
|
// dataTable = ExecuteDataTable($"select * from {tableName}", null, dbKey); |
|
// if (dataTable.Rows.Count <= 0) |
|
// { |
|
// return; |
|
// } |
|
// DataTableImportToMDB(dataTable, table); |
|
|
|
// } |
|
// break; |
|
//case "label"://外业草图 |
|
// //创建必要字段OBJECTID,SHAPE |
|
// CreateMainField(fields as IFieldsEdit, esriGeometryType.esriGeometryPolygon, null); |
|
// table = featureDataset.CreateFeatureClass(tableName, fields, null, null, esriFeatureType.esriFTSimple, "Shape", "") as ITable; |
|
|
|
// break; |
|
default: |
|
return; |
|
} |
|
//dataTable = ExecuteDataTable($"select * from {tableName}", null, dbKey); |
|
//if (dataTable.Rows.Count <= 0) |
|
//{ |
|
// return; |
|
//} |
|
DataTableImportToMDB(dataTable, table); |
|
//单图斑地类图斑更新层生成五要素 |
|
if (table != null && tableName.Equals("dtbdltbgx", StringComparison.CurrentCultureIgnoreCase)) |
|
{ |
|
GenerateAttributeHelper.CheckExtFiled(table as IFeatureClass); |
|
GenerateAttributeHelper.SetFeatureAttribute(table as IFeatureClass); |
|
|
|
//合并单图斑地类图斑更新层 |
|
if (System.IO.File.Exists(sProcessDataPath)) |
|
{ |
|
IWorkspaceFactory2 wsFactory = new AccessWorkspaceFactoryClass(); |
|
IWorkspace workspace = wsFactory.OpenFromFile(sProcessDataPath, 0); |
|
ITable pTable = (workspace as IFeatureWorkspace).OpenTable("DTBDLTBGX"); |
|
DataTableImportToMDB(dataTable, pTable); |
|
System.Runtime.InteropServices.Marshal.ReleaseComObject(pTable); |
|
System.Runtime.InteropServices.Marshal.ReleaseComObject(workspace); |
|
System.Runtime.InteropServices.Marshal.ReleaseComObject(wsFactory); |
|
} |
|
else |
|
System.IO.File.Copy(featureDataset.Workspace.PathName, sProcessDataPath); |
|
} |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw ex; |
|
} |
|
finally |
|
{ |
|
if (table != null) |
|
{ |
|
System.Runtime.InteropServices.Marshal.ReleaseComObject(table); |
|
} |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// DataTable数据插入到MDB |
|
/// </summary> |
|
/// <param name="dataTable"></param> |
|
/// <param name="featureClassAPI"></param> |
|
private void DataTableImportToMDB(DataTable dataTable, ITable table) |
|
{ |
|
ICursor cursor = null; |
|
try |
|
{ |
|
cursor = table.Insert(true); |
|
IRowBuffer rowBuffer = table.CreateRowBuffer(); |
|
int indexShape = table.FindField("Shape"); |
|
foreach (DataRow dr in dataTable.Rows) |
|
{ |
|
foreach (DataColumn dc in dataTable.Columns) |
|
{ |
|
int index = table.FindField(dc.ColumnName); |
|
if (index > -1) |
|
{ |
|
rowBuffer.set_Value(index, dr[dc.ColumnName]); |
|
} |
|
//处理图形 |
|
if (dc.ColumnName.EndsWith("geometry", StringComparison.CurrentCultureIgnoreCase) && indexShape > -1 && !string.IsNullOrWhiteSpace(dr[dc.ColumnName] as string)) |
|
{ |
|
IGeometry geometry = null; |
|
IFeatureClass featureClass = table as ESRI.ArcGIS.Geodatabase.IFeatureClass; |
|
if (featureClass != null) |
|
{ |
|
switch (featureClass.ShapeType) |
|
{ |
|
case esriGeometryType.esriGeometryPoint: |
|
geometry = GeometryConvertHelper.ConverJsonToIGeoemtry(dr[dc.ColumnName] as string, esriGeometryType.esriGeometryPoint); |
|
break; |
|
case esriGeometryType.esriGeometryPolyline: |
|
geometry = GeometryConvertHelper.ConverJsonToIGeoemtry(dr[dc.ColumnName] as string, esriGeometryType.esriGeometryPolyline); |
|
break; |
|
case esriGeometryType.esriGeometryPolygon: |
|
geometry = GeometryConvertHelper.ConverJsonToIGeoemtry(dr[dc.ColumnName] as string); |
|
break; |
|
} |
|
} |
|
if (geometry != null) |
|
{ |
|
geometry.Project((table as IGeoDataset).SpatialReference); |
|
rowBuffer.set_Value(indexShape, geometry); |
|
} |
|
} |
|
} |
|
cursor.InsertRow(rowBuffer); |
|
} |
|
cursor.Flush(); |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw ex; |
|
} |
|
finally |
|
{ |
|
if (cursor != null) |
|
{ |
|
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor); |
|
} |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// 创建要素数据集 |
|
/// </summary> |
|
/// <param name="workspace"></param> |
|
/// <param name="code"></param> |
|
/// <param name="datasetName"></param> |
|
/// <returns></returns> |
|
public static IFeatureDataset CreateFeatureDataset(IWorkspace workspace, string datasetName, IProjectedCoordinateSystem spatialReference) |
|
{ |
|
try |
|
{ |
|
IFeatureWorkspace featureWorkspace = (IFeatureWorkspace)workspace; |
|
//确定是否支持高精度存储空间 |
|
Boolean supportsHighPrecision = false; |
|
IWorkspaceProperties workspaceProperties = (IWorkspaceProperties)workspace; |
|
IWorkspaceProperty workspaceProperty = workspaceProperties.get_Property |
|
(esriWorkspacePropertyGroupType.esriWorkspacePropertyGroup, |
|
(int)esriWorkspacePropertyType.esriWorkspacePropSupportsHighPrecisionStorage); |
|
if (workspaceProperty.IsSupported) |
|
{ |
|
supportsHighPrecision = Convert.ToBoolean(workspaceProperty.PropertyValue); |
|
} |
|
//设置投影精度 |
|
IControlPrecision2 controlPrecision = (IControlPrecision2)spatialReference; |
|
controlPrecision.IsHighPrecision = supportsHighPrecision; |
|
//设置容差 |
|
ISpatialReferenceResolution spatialRefResolution = (ISpatialReferenceResolution)spatialReference; |
|
spatialRefResolution.ConstructFromHorizon(); |
|
spatialRefResolution.SetDefaultXYResolution(); |
|
ISpatialReferenceTolerance spatialRefTolerance = (ISpatialReferenceTolerance)spatialReference; |
|
spatialRefTolerance.SetDefaultXYTolerance(); |
|
//创建要素集 |
|
IFeatureDataset featureDataset = featureWorkspace.CreateFeatureDataset(datasetName, spatialReference); |
|
return featureDataset; |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw ex; |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// 根据datatable创建矢量图层字段 |
|
/// </summary> |
|
/// <param name="dataTable"></param> |
|
/// <returns></returns> |
|
private IFields GetFieldsByDataTable(DataTable dataTable) |
|
{ |
|
try |
|
{ |
|
IFields fields = new FieldsClass(); |
|
IFieldsEdit pFieldsEdit = (IFieldsEdit)fields; |
|
|
|
foreach (DataColumn column in dataTable.Columns) |
|
{ |
|
IField pField = new FieldClass(); |
|
IFieldEdit pFieldEdit = (IFieldEdit)pField; |
|
if (!string.IsNullOrWhiteSpace(column.Caption)) |
|
{ |
|
pFieldEdit.AliasName_2 = column.Caption; |
|
} |
|
if (column.DataType == typeof(string)) |
|
{ |
|
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString; |
|
} |
|
else if (column.DataType == typeof(int) || column.DataType == typeof(int?)) |
|
{ |
|
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeInteger; |
|
} |
|
else if (column.DataType == typeof(float) || column.DataType == typeof(float) || column.DataType == typeof(double) || column.DataType == typeof(double?) || column.DataType == typeof(decimal) || column.DataType == typeof(decimal?)) |
|
{ |
|
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble; |
|
} |
|
else if (column.DataType == typeof(DateTime) || column.DataType == typeof(DateTime?)) |
|
{ |
|
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeDate; |
|
} |
|
else |
|
{ |
|
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeString; |
|
} |
|
pFieldEdit.Name_2 = column.ColumnName; |
|
if (!(column.DefaultValue is DBNull)) |
|
{ |
|
pFieldEdit.DefaultValue_2 = column.DefaultValue; |
|
} |
|
else |
|
{ |
|
pFieldEdit.DefaultValue_2 = DBNull.Value; |
|
} |
|
pFieldEdit.IsNullable_2 = column.AllowDBNull; |
|
if (column.ColumnName.ToLower().EndsWith("geometry") || |
|
column.ColumnName.ToLower().Equals("bz") || |
|
column.ColumnName.ToUpper().Equals("CHECK_CODE") || |
|
column.ColumnName.ToUpper().Equals("POINTS_JSON")) |
|
{ |
|
pFieldEdit.Length_2 = column.MaxLength; |
|
} |
|
//pFieldEdit.Precision_2 = column.; |
|
pFieldsEdit.AddField(pField); |
|
} |
|
return fields; |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw ex; |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// 建立主要字段（OBJECTID和SHAPE） |
|
/// </summary> |
|
/// <param name="pFieldsEdit">IFieldsEdit，把OBJECTID和SHAPE字段加进去</param> |
|
/// <param name="pSpatialReference">空间参数</param> |
|
private static void CreateMainField(IFieldsEdit pFieldsEdit, ISpatialReference pSpatialReference, esriGeometryType pGeometryType = esriGeometryType.esriGeometryNull) |
|
{ |
|
IField pField; |
|
IFieldEdit pFieldEdit; |
|
//建立OBJECTID字段 |
|
pField = new FieldClass(); |
|
pFieldEdit = pField as IFieldEdit; |
|
pFieldEdit.Name_2 = "OBJECTID"; |
|
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID; |
|
pFieldsEdit.AddField(pField); |
|
if (pGeometryType == esriGeometryType.esriGeometryNull) |
|
{ |
|
return; |
|
} |
|
//建立shap字段 |
|
pField = new FieldClass(); |
|
pFieldEdit = pField as IFieldEdit; |
|
pFieldEdit.Name_2 = "SHAPE"; |
|
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry; |
|
IGeometryDef pGeometryDef = new GeometryDefClass(); |
|
IGeometryDefEdit pGeometryDefEdit = pGeometryDef as IGeometryDefEdit; |
|
pGeometryDefEdit.GeometryType_2 = pGeometryType; |
|
pGeometryDefEdit.SpatialReference_2 = pSpatialReference; |
|
pFieldEdit.GeometryDef_2 = pGeometryDef; |
|
pFieldsEdit.AddField(pField); |
|
} |
|
|
|
/// <summary> |
|
/// 查询 |
|
/// </summary> |
|
/// <param name="sql">查询语句</param> |
|
/// <param name="parameters">参数</param> |
|
/// <returns></returns> |
|
private DataTable ExecuteDataTable(string sql, SQLiteParameter[] parameters = null, string keyCode = "") |
|
{ |
|
try |
|
{ |
|
using (SQLiteConnection connection = new SQLiteConnection("Data Source=" + this.DBPath)) |
|
{ |
|
using (SQLiteCommand command = new SQLiteCommand(sql, connection)) |
|
{ |
|
if (parameters != null) |
|
{ |
|
command.Parameters.AddRange(parameters); |
|
} |
|
SQLiteDataAdapter adapter = new SQLiteDataAdapter(command); |
|
DataTable data = new DataTable(); |
|
try |
|
{ |
|
adapter.Fill(data); |
|
} |
|
catch |
|
{ |
|
if (!string.IsNullOrWhiteSpace(keyCode)) |
|
connection.SetPassword(keyCode); |
|
adapter.Fill(data); |
|
} |
|
return data; |
|
} |
|
} |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw new Exception("无法数据包：" + ex.Message); |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// DB执行SQL |
|
/// </summary> |
|
/// <param name="sql"></param> |
|
/// <param name="dbPath"></param> |
|
/// <returns></returns> |
|
private bool ExecuteSQL(string sql, string keyCode) |
|
{ |
|
using (SQLiteConnection conn = new SQLiteConnection("Data Source=" + this.DBPath)) |
|
{ |
|
if (!string.IsNullOrWhiteSpace(keyCode)) |
|
{ |
|
conn.SetPassword(keyCode); |
|
} |
|
conn.Open(); |
|
using (SQLiteCommand cmd = new SQLiteCommand(conn)) |
|
{ |
|
try |
|
{ |
|
cmd.CommandText = sql; |
|
cmd.ExecuteNonQuery(); |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw ex; |
|
} |
|
} |
|
conn.Close(); |
|
} |
|
return true; |
|
} |
|
|
|
/// <summary> |
|
/// 给指定工作空间中的对象设置空间参考 |
|
/// </summary> |
|
/// <param name="pWS">工作空间</param> |
|
/// <param name="pSR">空间参考对象</param> |
|
/// <param name="pTolerance">数据库容差</param> |
|
private void SetGeoDatasetSpatialReference(IWorkspace pWS, ISpatialReference pSR, double pTolerance) |
|
{ |
|
try |
|
{ |
|
//double a = 0; |
|
//double b = 0; |
|
//double c = 0; |
|
//double d = 0; |
|
//pSR.SetDomain(-100000000, 0, 0, 0); |
|
//pSR.GetDomain(out a, out b, out c, out d); |
|
if (pSR != null) |
|
{ |
|
//ISpatialReferenceResolution toleranceResolution = pSR as ISpatialReferenceResolution; |
|
//toleranceResolution.set_XYResolution(true, 0.00005); |
|
ISpatialReferenceTolerance tolerance = pSR as ISpatialReferenceTolerance; |
|
if (tolerance != null) |
|
{ |
|
tolerance.XYTolerance = pTolerance; |
|
tolerance.ZTolerance = pTolerance; |
|
tolerance.MTolerance = pTolerance; |
|
} |
|
} |
|
IEnumDataset pEnumDataset = pWS.Datasets[esriDatasetType.esriDTFeatureDataset]; |
|
IDataset ds = null; |
|
if (pEnumDataset != null) |
|
{ |
|
while ((ds = pEnumDataset.Next()) != null) |
|
{ |
|
if (ds is IGeoDataset) |
|
{ |
|
if ((ds as IGeoDataset).SpatialReference != pSR) |
|
(ds as IGeoDatasetSchemaEdit).AlterSpatialReference(pSR); |
|
|
|
} |
|
} |
|
} |
|
pEnumDataset = pWS.Datasets[esriDatasetType.esriDTFeatureClass]; |
|
if (pEnumDataset == null) |
|
{ |
|
return; |
|
} |
|
while ((ds = pEnumDataset.Next()) != null) |
|
{ |
|
if (ds is IGeoDataset) |
|
{ |
|
if ((ds as IGeoDataset).SpatialReference != pSR) |
|
(ds as IGeoDatasetSchemaEdit).AlterSpatialReference(pSR); |
|
} |
|
} |
|
//设置坐标参考精度XYUnits 为二万分之一 |
|
try |
|
{ |
|
pWS.ExecuteSQL(string.Format("UPDATE GDB_SpatialRefs SET XYUnits = 20000 ,XYTolerance = {0}", pTolerance)); |
|
//pWS.ExecuteSQL("UPDATE GDB_SpatialRefs SET FalseX=0,FalseY=0,XYUnits=100000,FalseZ=0,ZUnits=0,FalseM=0,MUnits=0,XYTolerance=0.0001,ZTolerance=0,MTolerance=0"); |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw new Exception("设置坐标参考坐标精度和容差异常：" + ex.Message); |
|
} |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw ex; |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// 创建本地工作空间 |
|
/// </summary> |
|
/// <param name="pPath">文件路径</param> |
|
/// <returns></returns> |
|
private static IWorkspace CreateLocalWorkspace(string pPath) |
|
{ |
|
string gdbExtention = System.IO.Path.GetExtension(pPath).ToLower(); |
|
switch (gdbExtention) |
|
{ |
|
case ".gdb": |
|
return CreateWorkspace<FileGDBWorkspaceFactoryClass>(pPath); |
|
case ".mdb": |
|
return CreateWorkspace<AccessWorkspaceFactoryClass>(pPath); |
|
default: |
|
return null; |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// 创建本地工作空间 |
|
/// </summary> |
|
/// <typeparam name="T">工作空间类型</typeparam> |
|
/// <param name="pPath">文件路径</param> |
|
/// <returns>IWorkspace</returns> |
|
private static IWorkspace CreateWorkspace<T>(string pPath) where T : IWorkspaceFactory, new() |
|
{ |
|
if (string.IsNullOrEmpty(pPath)) |
|
{ |
|
return null; |
|
} |
|
try |
|
{ |
|
string sDirName = System.IO.Path.GetDirectoryName(pPath); |
|
string sFileName = System.IO.Path.GetFileName(pPath); |
|
|
|
IWorkspaceName pWorkspaceName = new T().Create(sDirName, sFileName, null, 0); |
|
if (pWorkspaceName == null) |
|
{ |
|
return null; |
|
} |
|
return (pWorkspaceName as IName).Open() as IWorkspace; |
|
} |
|
catch (Exception ex) |
|
{ |
|
throw ex; |
|
} |
|
} |
|
|
|
/// <summary> |
|
/// 对称解密 |
|
/// </summary> |
|
private static string SM4Decrypt(string txtWord, string key) |
|
{ |
|
try |
|
{ |
|
//if (string.IsNullOrWhiteSpace(PubKeySM2)) |
|
//{ |
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// PrvKeySM4 = KGIS.Framework.Utils.SysConfigsOprator.GetAppsetingValueByKey("SM4K"); |
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//} |
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SM4 sm4 = new SM4(); |
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sm4.secretKey = key; |
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sm4.hexString = true; |
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return sm4.DecryptECB(txtWord); |
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} |
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catch (Exception ex) |
|
{ |
|
throw ex; |
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} |
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} |
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} |
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}
|
|
|