private void SaveConfig(bool quiesceDeal)
{
string fileName = "{2}{0} - {1}.xml".FormatWith(txtTaskName.Text, txtSourceName.Text, SysConfig.TaskConfigPath);
//如果已存在同名的文件，则提示是否覆盖，如果选择覆盖，则继续。
bool isRecover = quiesceDeal;
if (!quiesceDeal && File.Exists(fileName))
{
if (MessageBox.Show("输入的任务名称已经存在，是否覆盖。", "网络采集器", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
isRecover = true;
}
else
{
txtTaskName.Focus();
return;
}
}
try
{
TextWriter writer = new StreamWriter(fileName, false);
//--序列化到XML
_xmlSerializer.Serialize(writer, GetTaskModelFromInput());
writer.Close();
if (!isRecover)
{
string[] items = cmbTaskList.DataSource as string[];
if (items != null)
{
string[] newItems = new string[items.Length + 1];
newItems[0] = fileName;
items.CopyTo(newItems, 1);
cmbTaskList.DataSource = newItems;
}
}
if (!quiesceDeal)
{
UpdateWorkMessage("任务已保存\n");
}
}
catch (Exception ex)
{
MessageBox.Show(StringFormat.FormatExceptionString(ex), "网络采集器", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// 根据选择的已保存任务加载采集配置
/// </summary>
private void LoadGatherConfig()
{
try
{
Task t = _xmlSerializer.Deserialize(new MemoryStream(File.ReadAllBytes(cmbTaskList.Text))) as Task;
if (t == null)
{
MessageBox.Show("配置错误，无法加载", "网络采集器", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//--设置数据类属性
txtTaskName.Text = t.TaskName;
txtSourceName.Text = t.SourceName;
SetGatherModelSelect(t.GatherModel);
txtStartUrl.Text = t.StartUrl;
txtListPageUrl.Text = t.ListPageUrl;//HttpUtility.UrlDecode(
txtWebTitle.Text = t.WebTitle;
txtWebContent.Text = t.WebContent;
txtContentPageUrl.Text = t.ContentPageUrl;
txtSavePath.Text = t.SavePath;
ckbIsSaveOnlyFile.Checked = t.IsSaveOnlyFile;
ckbIsStartClearMessageBox.Checked = t.IsStartClearMessageBox;
nudGatherCountMax.Value = t.GatherCountMax < nudGatherCountMax.Minimum ? nudGatherCountMax.Minimum : t.GatherCountMax;
if (cmbDefaultEncode.Items.Contains(t.DefaultEncode))
{
cmbDefaultEncode.Text = t.DefaultEncode;
}
else
{
MessageBox.Show("默认编码不在编码列表中，已被设置为程序默认。", "网络采集器", MessageBoxButtons.OK, MessageBoxIcon.Error);
cmbDefaultEncode.Focus();
}
ckbIsDealSamePage.Checked = t.IsDealSamePage;
txtFirstPageMark.Text = HttpUtility.UrlDecode(t.FirstPageMark);
txtSamePageMark.Text = HttpUtility.UrlDecode(t.SamePageMark);
}
catch (Exception ex)
{
MessageBox.Show(StringFormat.FormatExceptionString(ex), "网络采集器", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void w_OnError(Exception ex, ErrorType errorType, string curUrl)
{
MessageBox.Show("采集发送错误，错误类型：" + errorType.ToString() + "详情：\n" + StringFormat.FormatExceptionString(ex), "网络采集器", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
