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@@ -0,0 +1,274 @@
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+using JLHHJSvr;
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+using JLHHJSvr.BLL;
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+using System;
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+using System.Collections.Generic;
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+using System.Diagnostics;
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+using System.IO;
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+using System.IO.Compression;
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+using System.Linq;
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+
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+namespace PhoneUI.BLL.L1BLL
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+{
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+ /// <summary>
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+ /// 获取用户filestring
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+ /// </summary>
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+ internal sealed class SysUserFileString : HelperBase
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+ {
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+ /// <summary>
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+ /// 获取用户自定义值
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+ /// </summary>
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+ /// <param name="empid">用户ID</param>
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+ /// <param name="dwname">窗口名</param>
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+ /// <param name="itemname">表格名</param>
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+ /// <param name="defaultvalue">默认值</param>
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+ /// <returns></returns>
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+ public string GetValue(int empid, string dwname, string itemname, string defaultvalue, bool compress = false)
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+ {
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+ try
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+ {
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+ cmd.CommandText = "SELECT itemvalue FROM sys_user_filestring WHERE empid = @empid AND dwname = @dwname AND itemname = @itemname";
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+ cmd.Parameters.Clear();
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+ cmd.Parameters.AddWithValue("@empid", empid);
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+ cmd.Parameters.AddWithValue("@dwname", dwname ?? string.Empty);
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+ cmd.Parameters.AddWithValue("@itemname", itemname ?? string.Empty);
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+ var val = string.Empty;
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+ using (var reader = cmd.ExecuteReader())
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+ {
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+ if (!reader.Read())
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+ {
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+ return defaultvalue;
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+ }
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+
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+ val = Convert.ToString(reader["itemvalue"]);
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+ }
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+
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+ if (compress && !string.IsNullOrEmpty(val))
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+ {
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+ val = Uncompress(val);
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+ }
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+ else if (val != null && val.StartsWith("H4sIAAAA"))
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+ {
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+ val = Uncompress(val);
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+ SetValue(empid, dwname, itemname, val);
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+ }
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+ return val;
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+ }
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+ catch (Exception ex)
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+ {
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+ Trace.Write(ex);
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+ return defaultvalue;
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+ }
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+ }
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+
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+ /// <summary>
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+ /// 设置用户自定义值
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+ /// </summary>
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+ /// <param name="empid">用户ID</param>
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+ /// <param name="dwname">窗口名</param>
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+ /// <param name="itemname">表格名</param>
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+ /// <param name="strvalue">保存值</param>
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+ /// <returns></returns>
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+ public bool SetValue(int empid, string dwname, string itemname, string strvalue, bool compress = false)
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+ {
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+ try
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+ {
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+ var newvalue = strvalue;
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+ if (compress)
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+ {
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+ newvalue = Compress(strvalue);
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+ }
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+ cmd.CommandText = "UPDATE sys_user_filestring SET itemvalue = @itemvalue WHERE empid = @empid AND dwname = @dwname AND itemname = @itemname";
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+ cmd.Parameters.Clear();
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+ cmd.Parameters.AddWithValue("@empid", empid);
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+ cmd.Parameters.AddWithValue("@dwname", dwname ?? string.Empty);
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+ cmd.Parameters.AddWithValue("@itemname", itemname ?? string.Empty);
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+ cmd.Parameters.AddWithValue("@itemvalue", newvalue);
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+
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+ var nrows = cmd.ExecuteNonQuery();
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+ if (nrows == 0)
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+ {
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+ cmd.CommandText = "INSERT INTO sys_user_filestring(empid, dwname, itemname, itemvalue) VALUES(@empid, @dwname, @itemname, @itemvalue)";
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+ cmd.Parameters.Clear();
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+ cmd.Parameters.AddWithValue("@empid", empid);
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+ cmd.Parameters.AddWithValue("@dwname", dwname ?? string.Empty);
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+ cmd.Parameters.AddWithValue("@itemname", itemname ?? string.Empty);
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+ cmd.Parameters.AddWithValue("@itemvalue", newvalue);
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+ cmd.ExecuteNonQuery();
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+ }
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+ return true;
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+ }
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+ catch (Exception ex)
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+ {
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+ Trace.Write(strvalue, "错误参数");
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+ Trace.Write(ex);
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+ return false;
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+ }
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+ }
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+
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+ /// <summary>
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+ /// 获取用户窗口下的自定义键
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+ /// </summary>
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+ /// <param name="empid">用户ID</param>
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+ /// <param name="dwname">窗口名</param>
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+ /// <returns>键列表</returns>
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+ public List<string> GetItemnames(int empid, string dwname)
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+ {
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+ var rslt = new List<string>();
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+ try
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+ {
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+ cmd.CommandText = "SELECT itemname FROM sys_user_filestring WHERE empid = @empid AND dwname = @dwname ORDER BY itemname";
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+ cmd.Parameters.Clear();
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+ cmd.Parameters.AddWithValue("@empid", empid);
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+ cmd.Parameters.AddWithValue("@dwname", dwname);
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+ using (var reader = cmd.ExecuteReader())
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+ {
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+ while (reader.Read())
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+ {
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+ rslt.Add(Convert.ToString(reader["itemname"]).Trim());
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+ }
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+ }
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+ }
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+ catch (Exception ex)
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+ {
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+ Trace.Write(ex);
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+ }
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+ return rslt;
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+ }
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+
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+ /// <summary>
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+ /// 获取用户自定义值中,是否包含对应窗口名与表格名
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+ /// </summary>
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+ /// <param name="empid">用户ID</param>
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+ /// <param name="dwname">窗口名</param>
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+ /// <param name="itemname">表格名</param>
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+ /// <returns>是否存在</returns>
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+ public bool Exists(int empid, string dwname, string itemname)
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+ {
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+ try
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+ {
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+ cmd.CommandText = "SELECT COUNT(0) FROM sys_user_filestring WHERE empid = @empid AND dwname = @dwname AND itemname = @itemname";
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+ cmd.Parameters.Clear();
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+ cmd.Parameters.AddWithValue("@empid", empid);
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+ cmd.Parameters.AddWithValue("@dwname", dwname);
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+ cmd.Parameters.AddWithValue("@itemname", itemname);
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+ var cnt = Convert.ToInt32(cmd.ExecuteScalar());
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+ return cnt > 0;
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+ }
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+ catch (Exception ex)
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+ {
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+ Trace.Write(ex);
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+ }
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+ return false;
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+ }
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+
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+ private static string Compress(string value)
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+ {
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+ using (var ms = new MemoryStream())
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+ using (var gzip = new GZipStream(ms, CompressionMode.Compress, true))
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+ using (var writer = new BinaryWriter(gzip))
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+ {
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+ writer.Write(value);
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+ writer.Flush();
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+ gzip.Close();
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+ var data = ms.ToArray();
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+ return Convert.ToBase64String(data);
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+ }
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+ }
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+
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+ private static string Uncompress(string value)
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+ {
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+ var data = Convert.FromBase64String(value);
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+ using (var ms = new MemoryStream(data))
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+ using (var gzip = new GZipStream(ms, CompressionMode.Decompress, true))
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+ using (var reader = new BinaryReader(gzip))
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+ {
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+ return reader.ReadString();
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+ }
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+ }
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+ /// <summary>
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+ /// 当保存为系统方案的时候，删除所有其他人的布局方案
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+ /// </summary>
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+ public void delOtherLayout(string dwname, string itemname)
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+ {
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+ cmd.CommandText = @"delete sys_user_filestring where empid<>-1 and dwname = @dwname and itemname = @itemname";
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+ cmd.Parameters.Clear();
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+ cmd.Parameters.AddWithValue("@dwname", dwname);
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+ cmd.Parameters.AddWithValue("@itemname", itemname);
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+ cmd.ExecuteNonQuery();
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+ }
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+ /// <summary>
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+ /// 删除某人的布局方案
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+ /// </summary>
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+ public void delLayout(int empid, string dwname, string itemname)
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+ {
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+ cmd.CommandText = @"delete sys_user_filestring where empid = @empid and dwname = @dwname and itemname = @itemname";
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+ cmd.Parameters.Clear();
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+ cmd.Parameters.AddWithValue("@empid", empid);
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+ cmd.Parameters.AddWithValue("@dwname", dwname);
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+ cmd.Parameters.AddWithValue("@itemname", itemname);
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+ cmd.ExecuteNonQuery();
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+ }
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+
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+
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+ public void saveSystemLayout(string itemname, string itemvalue)
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+ {
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+ string rootPath;
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+
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+ rootPath = Path.Combine(GlobalVar.DataPath, "UserFilestring");
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+#if DEBUG
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+ string basePath;
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+ int binIndex = GlobalVar.DataPath.IndexOf("\\bin\\", StringComparison.OrdinalIgnoreCase);
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+ if (binIndex == -1) throw new InvalidOperationException("DEBUG模式下未检测到bin目录路径结构");
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+ basePath = GlobalVar.DataPath.Substring(0, binIndex);
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+
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+ rootPath = Path.Combine(basePath, "UserFilestring");
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+#endif
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+ if (!Directory.Exists(rootPath)) Directory.CreateDirectory(rootPath);
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+
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+ var filePath = Path.Combine(rootPath, $"{itemname}.json");
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+ if (File.Exists(filePath))
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+ {
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+ File.Delete(filePath);
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+ }
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+
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+ File.WriteAllText(filePath, itemvalue);
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+ }
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+
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+ public string getSystemLayout(string dwname, string itemname, byte ifcompress)
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+ {
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+ string rootPath;
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+ string defaultRootPath;
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+ string result;
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+
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+ rootPath = Path.Combine(GlobalVar.DataPath, "UserFilestring");
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+ defaultRootPath = Path.Combine(GlobalVar.DataPath, "DefaultLayout");
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+#if DEBUG
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+ string basePath;
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+ int binIndex = GlobalVar.DataPath.IndexOf("\\bin\\", StringComparison.OrdinalIgnoreCase);
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+ if (binIndex == -1) throw new InvalidOperationException("DEBUG模式下未检测到bin目录路径结构");
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+ basePath = GlobalVar.DataPath.Substring(0, binIndex);
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+
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+ rootPath = Path.Combine(basePath, "BLL", "L1BLL", "UserFilestring");
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+ defaultRootPath = Path.Combine(basePath, "BLL", "L1BLL", "DefaultLayout");
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+#endif
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+
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+ var filePath = Path.Combine(rootPath, $"{itemname}.json");
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+ var filePath_default = Path.Combine(defaultRootPath, $"{itemname}.json");
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+ if (File.Exists(filePath))
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+ {
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+ result = File.ReadAllText(filePath);
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+ }
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+ else if (File.Exists(filePath_default))
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+ {
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+ result = File.ReadAllText(filePath_default);
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+ }
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+ else
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+ {
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+ result = GetValue(-1, dwname, itemname, string.Empty, ifcompress == 1 ? true : false);
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+ }
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+
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+ return result;
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+ }
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+
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+ }
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+}
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