126 lines
4.0 KiB
C#
126 lines
4.0 KiB
C#
using AutomaticApp.Common;
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using AutomaticApp.Model;
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using System;
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using System.Collections.Generic;
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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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using System.Windows;
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namespace AutomaticApp.ViewModels
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{
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/// <summary>
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/// 系统日志数据记录
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/// </summary>
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internal class LogViewModel : NotifyBase
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{
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string Save_Path = System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase + @"数据记录\";
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public static ErrorMessageModel ErrorMessageModel { get; set; } = new ErrorMessageModel();
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private DateTime selectedDate;
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public DateTime SelectedDate
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{
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get { return selectedDate; }
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set { selectedDate = value; this.DoNotify(); }
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}
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int pageNum = 0;
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List<string> logs = new List<string>();
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private int totalPage;
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public int TotalPage
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{
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get { return totalPage; }
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set { totalPage = value; this.DoNotify(); }
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}
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private string logMsg;
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public string LogMsg
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{
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get { return logMsg; }
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set { logMsg = value; this.DoNotify(); }
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}
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public CommandBase ReadTxtLogCommand { get; set; }//读取日志信息
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public CommandBase ForwordLogCommand { get; set; }//读取日志信息
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public CommandBase NextLogCommand { get; set; }//读取日志信息
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public LogViewModel()
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{
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SelectedDate = DateTime.Now;
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ReadTxtLog(null);
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this.ReadTxtLogCommand = new CommandBase();
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this.ReadTxtLogCommand.DoExcute = new Action<object>(ReadTxtLog);
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this.ReadTxtLogCommand.DoCanExcute = new Func<object, bool>((o) => true);
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this.ForwordLogCommand = new CommandBase();
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this.ForwordLogCommand.DoExcute = new Action<object>(ForwordLog);
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this.ForwordLogCommand.DoCanExcute = new Func<object, bool>((o) => true);
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this.NextLogCommand = new CommandBase();
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this.NextLogCommand.DoExcute = new Action<object>(NextLog);
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this.NextLogCommand.DoCanExcute = new Func<object, bool>((o) => true);
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}
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public void ReadTxtLog(object o)
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{
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//设置当前页为1
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pageNum = 1;
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logs = tools.ReadFromTXT("解析数据.txt", Save_Path + SelectedDate.ToString("yyyy_MM_dd") + @"\").Split("\r\n").ToList();
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ErrorMessageModel._MessageCon = "";
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if (logs.Count < 100)
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{
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TotalPage = 1;
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for (int i = 0; i < logs.Count; i++)
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{
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ErrorMessageModel._MessageCon += logs[i] + "\r\n";
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}
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}
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else
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{
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TotalPage = (int)Math.Ceiling((double)logs.Count / 100);
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for (int i = 0; i < 100; i++)
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{
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ErrorMessageModel._MessageCon += logs[i] + "\r\n";
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}
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}
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LogMsg = string.Format("共计{0}页，当前第{1}页", TotalPage, pageNum);
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}
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public void ForwordLog(object o)
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{
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if (pageNum == 1)
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return;
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pageNum -= 1;
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ErrorMessageModel._MessageCon = "";
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for (int i = 0; i < 100; i++)
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{
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ErrorMessageModel._MessageCon += logs[i + (pageNum - 1) * 100] + "\r\n";
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}
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LogMsg = string.Format("共计{0}页，当前第{1}页", TotalPage, pageNum);
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}
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public void NextLog(object o)
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{
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if (pageNum == Math.Ceiling((double)logs.Count / 100))
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return;
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pageNum += 1;
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ErrorMessageModel._MessageCon = "";
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for (int i = 0; i < ((pageNum == Math.Ceiling((double)logs.Count / 100)) ? (logs.Count - (pageNum - 1) * 100) : 100); i++)
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{
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ErrorMessageModel._MessageCon += logs[i + (pageNum - 1) * 100] + "\r\n";
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}
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LogMsg = string.Format("共计{0}页，当前第{1}页", TotalPage, pageNum);
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}
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}
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}
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