添加项目文件。

2026-01-15 15:06:36 +08:00
parent 4602f42483
commit 63abae1cbe
319 changed files with 197251 additions and 0 deletions
--- a/CowainHmi/Common/LogSearch.cs
+++ b/CowainHmi/Common/LogSearch.cs
@@ -0,0 +1,133 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.IO;
+
+namespace CowainHmi
+{
+    public partial class LogSearch : UserControl
+    {
+        public LogSearch()
+        {
+            InitializeComponent();
+            dateTimePicker1.Value = DateTime.Now;
+        }
+        // 定义并添加自定义属性  
+        [Browsable(true)]
+        [Category("Custom Properties")]
+        [Description("日志文件路径")]
+        public string LogFilePath
+        {
+            get;
+            set;
+        }
+        public class LogEntry
+        { 
+           public DateTime 时间 { get; set; }
+           public string 操作员 { get; set; }
+           public string 内容 { get; set; }
+        }
+        private void search_Click(object sender, EventArgs e)
+        {
+            List<LogEntry> list = new List<LogEntry>();
+            dataGridView1.DataSource = list;
+            // 读取并解析CSV文件  
+            string logFolder = LogFilePath + @"\" + dateTimePicker1.Value.ToString("yyMMdd") + ".csv";
+            if (!File.Exists(logFolder))
+            {
+                MessageBox.Show("没有选择文件，或文件不存在！");
+                return;
+            }
+            var logEntries = ReadLogEntries(logFolder);
+
+            // 按时间段过滤日志条目
+            list = logEntries.Where(entry => entry.内容.ToLower().Contains(content.Text.ToLower().Trim())).OrderByDescending(x=>x.时间).ToList();
+            dataGridView1.DataSource = list;
+        }
+
+        static List<LogEntry> ReadLogEntries(string filePath)
+        {
+            var logEntries = new List<LogEntry>();
+
+            int N = 1;
+            foreach (var line in File.ReadAllLines(filePath, Encoding.GetEncoding("GB2312")))
+            {
+                try
+                {
+                    if (N == 1)
+                    {
+                        N++;
+                        continue;
+                    }
+                    var parts = line.Split(',');
+                    var time = DateTime.ParseExact(parts[0].Trim(), "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture);
+                    string actionOperator= parts[1].Trim();
+                    string content = "";
+                    for (int i = 2; i < parts.Length; i++)
+                    {
+                        content = content +" "+ parts[i].Trim();
+                    }
+                    logEntries.Add(new LogEntry { 时间 = time,操作员= actionOperator, 内容 = content });
+                }
+                catch (Exception ex)
+                {
+
+                    //throw;
+                }
+                N++;
+            }
+
+            return logEntries;
+        }
+
+        public string ShowOpenFileDialog()
+        {
+            using (FolderBrowserDialog folderBrowserDialog = new FolderBrowserDialog())
+            {
+                folderBrowserDialog.Description = "请选择一个文件夹";
+                folderBrowserDialog.ShowNewFolderButton = true;
+                folderBrowserDialog.SelectedPath = AppDomain.CurrentDomain.BaseDirectory;
+
+                DialogResult result = folderBrowserDialog.ShowDialog();
+
+                if (result == DialogResult.OK && !string.IsNullOrWhiteSpace(folderBrowserDialog.SelectedPath))
+                {
+                    return folderBrowserDialog.SelectedPath;
+                }
+                else
+                {
+                    return "";
+                }
+            }
+        }
+
+        private void logFileSelect_Click(object sender, EventArgs e)
+        {
+            LogFilePath = ShowOpenFileDialog();
+            logFileSelect.Text = LogFilePath;
+            if (logFileSelect.Text.Length<3)
+            {
+                logFileSelect.Text = "点击选择日志文件";
+            }
+        }
+
+        private void LogSearch_Load(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(LogFilePath))
+            {
+                logFileSelect.Text = "点击选择日志文件";
+            }
+            else
+            {
+                logFileSelect.Text= LogFilePath;
+            }
+        }
+    }
+}