/// <summary>
/// 初始化
/// </summary>
private void Init()
{
//数据库
Banana.Uow.ConnectionBuilder.ConfigRegist(Properties.Settings.Default.strConnetion, Banana.Uow.Models.DBType.SqlServer);
taskDataView.MultiSelect = false;
taskDataView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
taskDataView.Columns.Clear();
taskDataView.Columns.Add("任务ID", "任务ID");
taskDataView.Columns.Add("网站", "网站");
taskDataView.Columns.Add("运行状态", "运行状态");
taskDataView.Columns.Add("频率", "频率");
taskDataView.Columns.Add("最近启动时间", "最近启动时间");
taskDataView.Columns.Add("运行次数", "运行次数");
taskDataView.Columns.Add("失败次数", "失败次数");
taskDataView.Columns.Add("备注", "备注");
RefreshDataGridView(TaskMngBLL.GetInstance().TaskInfos);
tbSysLog.AppendText("运行中：任务正在运行中，请勿修改配置；\r\n");
tbSysLog.AppendText("\r\n");
tbSysLog.AppendText("挂起中：任务就绪状态，允许修改配置；\r\n");
tbSysLog.AppendText("\r\n");
tbSysLog.AppendText("已停止：任务已被禁用，允许修改配置、启动。\r\n");
//运行频率
int interval = 30;
if (Properties.Settings.Default.runInterval_s > 0)
{
interval = Properties.Settings.Default.runInterval_s;
}
timerAuto.Interval = interval * 1000;
timerAuto.Start();
}
private void taskTreeView_AfterSelect(object sender, TreeViewEventArgs e)
{
var node = e.Node;
if (node != null)
{
var taskList = TaskMngBLL.GetInstance().TaskInfos;
if (node.Text.Equals("运行中"))
{
RefreshDataGridView(taskList.FindAll(t => t.RunState == ERunState.Running));
}
else if (node.Text.Equals("挂起中"))
{
RefreshDataGridView(taskList.FindAll(t => t.RunState == ERunState.HangUp));
}
else if (node.Text.Equals("已停止"))
{
RefreshDataGridView(taskList.FindAll(t => t.RunState == ERunState.Stop));
}
else
{
RefreshDataGridView(taskList);
}
}
}
/// <summary>
/// 定时运行
/// </summary>
private void timerAuto_Tick(object sender, EventArgs e)
{
if (TaskMngBLL.GetInstance().Run(this))
{
RefreshDataGridView(TaskMngBLL.GetInstance().TaskInfos);
}
}
private void btnTaskOff_Click(object sender, EventArgs e)
{
if (taskDataView.SelectedCells.Count != 0)
{
int taskid = Convert.ToInt16(taskDataView.CurrentRow.Cells[0].Value);
string msg = TaskMngBLL.GetInstance().ChangeState(taskid, 0);
if (!string.IsNullOrEmpty(msg))
{
MessageBox.Show(msg);
return;
}
RefreshDataGridView(TaskMngBLL.GetInstance().GetTask(taskid));
}
}
private void btnRun_Click(object sender, EventArgs e)
{
if (taskDataView.SelectedCells.Count != 0)
{
int taskid = Convert.ToInt16(taskDataView.CurrentRow.Cells[0].Value);
var taskInfo = TaskMngBLL.GetInstance().GetTask(taskid);
taskInfo.Run(this, () =>
{
RefreshDataGridView(taskInfo);
},
MessageBox.Show("爬取结果是否保存到数据库？", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK);
RefreshDataGridView(taskInfo);
}
}
private void tbNewTask_Click(object sender, EventArgs e)
{
taskForm taskForm = new taskForm(this);
if (taskForm.ShowDialog() == DialogResult.OK)
{
var newTask = taskForm.taskInfo;
bool b = TaskMngBLL.GetInstance().AddNewTask(newTask);
if (!b)
{
MessageBox.Show("保存任务失败了");
return;
}
FillTaksInfo(newTask);
}
}
private void btnTaskDelete_Click(object sender, EventArgs e)
{
if (taskDataView.SelectedCells.Count != 0)
{
if (MessageBox.Show("确认删除？", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
int taskid = Convert.ToInt16(taskDataView.CurrentRow.Cells[0].Value);
string msg = TaskMngBLL.GetInstance().ChangeState(taskid, -1);
if (!string.IsNullOrEmpty(msg))
{
MessageBox.Show(msg);
return;
}
RefreshDataGridView(TaskMngBLL.GetInstance().TaskInfos);
}
}
}
private void taskDataView_CellContentDoubleClick(object sender, DataGridViewCellEventArgs e)
{
if (taskDataView.SelectedCells.Count != 0)
{
int taskid = Convert.ToInt16(taskDataView.CurrentRow.Cells[0].Value);
var taskInfo = TaskMngBLL.GetInstance().GetTask(taskid);
if (taskInfo.RunState == ERunState.Running)
{
MessageBox.Show("任务运行中，不能进行编辑");
return;
}
taskForm taskForm = new taskForm(this);
taskForm.Set(taskInfo);
if (taskForm.ShowDialog() == DialogResult.OK)
{
if (!TaskMngBLL.GetInstance().UpdateTask(taskForm.taskInfo))
{
MessageBox.Show("保存任务失败了");
return;
}
}
RefreshDataGridView(taskInfo);
}
}