/// <summary>
/// 任务开始
/// </summary>
private void ToolStripMenuItem_TaskStart_Click(object sender, EventArgs e)
{
try {
DALTask dal = new DALTask();
ModelTask model = new ModelTask();
int ID = Get_DataViewID();
if (listGatherTask.ContainsKey(ID.ToString()))
{
var Spider = listGatherTask.FirstOrDefault().Value;
if (Spider.Stopped)
{
Spider.Start();
}
}
else
{
model = dal.GetModelSingleTask(ID);
if (model.Status != 1)
{
MainEvents.OutPutWindowEventArgs ev = new MainEvents.OutPutWindowEventArgs();
ev.Message = "任务关闭中.不可采集...";
OutPutWindowDelegate?.Invoke(this, ev);
return;
}
string baseDir = AppDomain.CurrentDomain.BaseDirectory + "Data\\Collection\\";
string SQLiteName = baseDir + model.TaskName + "\\SpiderResult.db";
if (!File.Exists(SQLiteName))
{
CreateDataFile(model.TaskName, ID);
}
var Spider = new SpiderHelper();
Spider.modelTask = model;
Spider.GatherWorkDelegate = OutUrl;
Spider.GatherComplateDelegate = GatherOverDelegate;
Spider.OutPutTaskProgressBarDelegate = OutPutTaskProgressBarDelegate;
Spider.TaskIndex = this.dataGridView_TaskList.SelectedRows[0].Index;
Spider.Start();
lock (listGatherTask) {
if (!listGatherTask.ContainsKey(ID.ToString()))
{
listGatherTask.Add(ID.ToString(), Spider);
}
}
}
}
catch (Exception ex) {
Log4Helper.Write(LogLevel.Error, ex.StackTrace, ex);
}
}
private void FrmTaskMain_Load(object sender, EventArgs e)
{
Bind_DataList();
Bind_Plugin();
tsmExportData.DropDownItems.Clear();
foreach (IOutPutFormat t in PluginUtility.ListIOutputFormatPlugin)
{
var item = new ToolStripMenuItem(t.Format);
item.MouseEnter += (object s, EventArgs e1) => {
var id = Get_DataViewID();
var Model = new DALTask().GetModel(id);
if (Model.IsSaveLocal2 != null && Model.IsSaveLocal2.Value == 1)
{
item.Enabled = true;
}
else
{
item.Enabled = false;
}
};
item.Click += (object s, EventArgs e1) =>
{
var id = Get_DataViewID();
var Model = new DALTask().GetModel(id);
string LocalSQLiteName = "Data\\Collection\\" + Model.TaskName + "\\SpiderResult.db";
DataTable dtData = DbHelper.Query(LocalSQLiteName, "Select * From Content").Tables[0];
if (!Directory.Exists(Model.SaveDirectory2))
{
Directory.CreateDirectory(Model.SaveDirectory2);
}
if (File.Exists(LocalSQLiteName))
{
var r = t.RunSave(dtData, Model);
MainEvents.OutPutWindowEventArgs ev = new MainEvents.OutPutWindowEventArgs();
if (r.IsOk)
{
ev.Message = r.Message;
OutPutWindowDelegate?.Invoke(this, ev);
}
else
{
ev.Message = "保存过程出现错误" + r.Message;
OutPutWindowDelegate?.Invoke(this, ev);
}
}
};
tsmExportData.DropDownItems.Add(item);
}
}
/// <summary>
/// 日志输出
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void OutPutWindow(object sender, MainEvents.OutPutWindowEventArgs e)
{
if (this.txtOutWindowString.InvokeRequired)
{
this.txtOutWindowString.BeginInvoke(new MethodInvoker(delegate() {
this.txtOutWindowString.AppendText("【" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "】 " + e.Message);
this.txtOutWindowString.AppendText("\r\n");
}));
}
else
{
this.txtOutWindowString.AppendText("【" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "】 " + e.Message);
this.txtOutWindowString.AppendText("\r\n");
}
}
/// <summary>
/// 任务结果输出
/// </summary>
public void OutUrl(object sender, GatherEvents.GatherLinkEvents e)
{
//if (!string.IsNullOrEmpty(e.ID)) {
// ModelGatherTask model = listGatherTask.Where(p => p.TaskID == int.Parse("0" + e.ID)).FirstOrDefault();
// if (model != null) {
// listGatherTask.Remove(model);
// }
//}
MainEvents.OutPutWindowEventArgs ev = new MainEvents.OutPutWindowEventArgs();
ev.Message = e.Message;
OutPutWindowDelegate?.Invoke(this, ev);
//if (OutPutWindowDelegate != null) {
// OutPutWindowDelegate(this, ev);
//}
}
/// <summary>
/// 任务结果输出
/// </summary>
public void OutUrl(object sender, GatherEvents.GatherLinkEvents e)
{
MainEvents.OutPutWindowEventArgs ev = new MainEvents.OutPutWindowEventArgs();
ev.Message = e.Message;
OutPutWindowDelegate?.Invoke(this, ev);
}
/// <summary>
/// 发布站点信息委托
/// </summary>
/// <param name="sender"></param>
/// <param name="MeOutPut"></param>
private void PublishOP(object sender, MainEvents.OutPutWindowEventArgs MeOutPut)
{
MessageBox.Show(MeOutPut.Message);
}