//添加事件
private void Submit_Click(object sender, RoutedEventArgs e)
{
IncidentBean bean = (IncidentBean)DataContext;
bean.Title = bean.Title.Trim();
if (bean.Title == string.Empty)
{
MessageBox.Show("标题不得为空", "提示", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
else
{
if (bean.Title.Length > 20)
{
MessageBox.Show("标题不得超过20个字符", "提示", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
if (bean.Explain.Length > 500)
{
MessageBox.Show("备注不得超过500个字符", "提示", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
}
AddRecordService.AddIncident(bean);
}
public static IncidentBean GetBean()
{
IncidentBean bean = IncidentMapper.GetLastBean();
if (bean == null)
{
bean = new IncidentBean();
}
bean.Title = string.Empty;
bean.Explain = string.Empty;
return(bean);
}
//加载页面
private void Page_Loaded(object sender, RoutedEventArgs e)
{
IncidentBean bean = AddRecordService.GetBean();
DataContext = bean;
if (bean.CreateTime == DateTime.MinValue)
{
return;
}
TimeSpan time = DateTime.Now - bean.CreateTime;
timeSpan.Text = "距离上一次记录：- 天".Replace(" - ", time.Days.ToString());
}
/// <summary>
/// 获取事件选择列表
/// </summary>
public static IncidentBean[] GetComboBoxResource()
{
IncidentBean[] beans = IncidentMapper.GetSuccessIncident();
IncidentBean[] items = new IncidentBean[beans.Length + 1];
items[0] = new IncidentBean
{
Id = 0,
Title = "请选择事件",
};
for (int i = 1; i < items.Length; i++)
{
items[i] = beans[i - 1];
}
return(items);
}
/// <summary>
/// 添加记录
/// </summary>
/// <param name="bean">事件bean</param>
public static void AddIncident(IncidentBean bean)
{
AddRecordAsyn addRecord = new AddRecordAsyn();
Log.Info("开始添加记录");
ProgramWindow window = new ProgramWindow();
object[] objs = { window, bean };
//建立异步线程来记录全盘文件
addRecord.thread = new Thread(addRecord.AddOne)
{
Name = "addRecord"
};
addRecord.thread.Start(objs);
window.ShowDialog();
}
//将表格结果改为bean
private static IncidentBean[] GetBeanByTable(DataTable table)
{
int count = table.Rows.Count;
IncidentBean[] beans = new IncidentBean[count];
for (int i = 0; i < count; i++)
{
beans[i] = new IncidentBean()
{
Id = Convert.ToUInt32(table.Rows[i]["id"]),
CreateTime = (DateTime)table.Rows[i]["create_time"],
Title = table.Rows[i]["title"] as string,
Explain = table.Rows[i]["explain"] as string,
State = Convert.ToSByte(table.Rows[i]["state"]),
};
}
return(beans);
}
/// <summary>
/// 添加一行数据
/// </summary>
/// <param name="bean">对应的bean</param>
/// <returns>该行的id</returns>
public static uint AddOne(IncidentBean bean)
{
using (SQLiteCommand cmd = new SQLiteCommand())
{
cmd.CommandText = "INSERT INTO " +
"[incident] ([create_time],[title],[explain],[state]) " +
"VALUES (@create_time,@title,@explain,@state);";
cmd.Parameters.Add("create_time", DbType.DateTime).Value = bean.CreateTime;
cmd.Parameters.Add("title", DbType.String).Value = bean.Title;
cmd.Parameters.Add("explain", DbType.String).Value = bean.Explain;
cmd.Parameters.Add("state", DbType.SByte).Value = bean.State;
SQLiteClient.Write(cmd);
}
uint id;
using (SQLiteCommand cmd = new SQLiteCommand())
{
cmd.CommandText = "SELECT LAST_INSERT_ROWID();";
DataTable table = SQLiteClient.Read(cmd);
//查询id默认类型为ulong
id = Convert.ToUInt32(table.Rows[0][0]);
}
return(id);
}
public void AddOne(object obj)
{
DateTime startTime = DateTime.Now;
Thread.Sleep(1000);
object[] objs = (object[])obj;
ProgramWindow programWindow = (ProgramWindow)objs[0];
IncidentBean bean = (IncidentBean)objs[1];
programWindow.WriteLine("初始化...");
try
{
//处理事件
bean.CreateTime = DateTime.Now;
bean.State = 1;
incidentId = IncidentMapper.AddOne(bean);
isFirst = IncidentMapper.IsFirstRecord();
//第一次记录必须保证索引表为空
if (isFirst)
{
DirIndexMapper.CleanAll();
}
//新建记录表
Extend.BuildTable(incidentId, isFirst);
programWindow.WriteLine("开始记录硬盘使用空间...");
programWindow.WriteLine("(建议此时不要修改硬盘上的文件，以免影响最终的分析结果)");
programWindow.Freeze();
isRunning = true;
Thread showProgress = new Thread(ShowProgress)
{
Name = "showProgress"
};
showProgress.Start(programWindow);
DriveInfo[] drives = DriveInfo.GetDrives();
//遍历分区
foreach (DriveInfo drive in drives)
{
DirectoryInfo rootDir = new DirectoryInfo(drive.Name);
SeeDirectory(rootDir, 0);
}
isRunning = false;
programWindow.WriteAll("记录完成，建立索引...\n");
Extend.BuildIndex(incidentId);
//收尾工作
long count = RecordMapper.Count(incidentId);
IncidentMapper.SetStateById(incidentId, 0);
if (isFirst)
{
//删除以前记录失败的作废表格
Extend.DeleteErrorTable(incidentId);
}
TimeSpan consumption = DateTime.Now - startTime;
Log.Info(string.Format("数据记录完成, 记录：{0}({1}), 耗时：{2}", count, beanCount, consumption));
programWindow.WriteLine(string.Format("数据记录完成，耗时：{0}小时{1}分。",
consumption.Days * 24 + consumption.Hours, consumption.Minutes));
programWindow.RunOver();
}
catch (Exception e)
{
Log.Add(e);
isRunning = false;
programWindow.WriteLine("\n错误：");
programWindow.WriteLine(e.Message);
programWindow.RunOver();
//throw e;
}
}