private async void downloadButton_Click(object sender, RoutedEventArgs e)
{
var progress = new Progress <OperationStatus>(status =>
{
this.statusLabel.Content = $"Connection: {status.ConnectionStatus}, " +
$"Last operation: {status.LastOperationType}, " +
$"last status code: {status.StatusCode}";
});
try
{
string host = this.ipTextbox.Text;
int port = int.Parse(this.portTextbox.Text);
string relativePath = this.fileTextbox.Text;
string downloadFolder = this.downloadFolderTextbox.Text;
BaseDownloader downloader = sender == this.downloadHttpButton
? new HttpClientDownloader(host, port, relativePath, downloadFolder)
: new TcpClientDownloader(host, port, relativePath, downloadFolder);
await downloader.DownloadAsync(progress);
this.errorLabel.Content = string.Empty;
}
catch (Exception ex)
{
this.errorLabel.Content = $"Exception: {ex.Message}";
}
}
public Crawler()
{
Downloader = new BaseDownloader();
Schduler = new DefaultSchduler();
Processor = new DefaultProcessor();
inst = this;
}
/// <summary>
/// 更新状态栏
/// </summary>
/// <param name="Message"></param>
/// <param name="Status"></param>
/// <param name="FullSize"></param>
/// <param name="CurrentBytes"></param>
/// <param name="EstimatedTimeLeft"></param>
/// <param name="Speed"></param>
private void ftpCtl1_StatusUpdateEvent(string Message, DotNetRemoting.DStatus Status, long FullSize, long CurrentBytes, TimeSpan EstimatedTimeLeft, double Speed)
{
toolStripLabelStatus.Text = Status.ToString();
label_mess.Text = Message;
toolStripLabelTime.Text = BaseDownloader.TimeSpanToString(EstimatedTimeLeft);
toolStripLabelSpeed.Text = Speed.ToString("F1") + " Kb/s";
if (Status == DStatus.complete || Status == DStatus.error)
{
if (Status == DStatus.complete)
{
listViewData.AppendLog(new string[] { "test", "success" });
}
btnUpLoad.Text = "UpLoad";
}
}
/// <summary>
/// 更新上传进度条
/// </summary>
/// <param name="Message"></param>
/// <param name="Status"></param>
/// <param name="FullSize"></param>
/// <param name="CurrentBytes"></param>
/// <param name="EstimatedTimeLeft"></param>
/// <param name="Speed"></param>
private void FtpClientCtrl_StatusUpdateEvent(string Message, DStatus Status, long FullSize, long CurrentBytes, TimeSpan EstimatedTimeLeft, double Speed)
{
toolStripLabelStatus.Text = Status.ToString();
label_mess.Text = Message;
toolStripLabelTime.Text = BaseDownloader.TimeSpanToString(EstimatedTimeLeft);
toolStripLabelSpeed.Text = Speed.ToString("F1") + " Kb/s";
isUpLoading = true;
if (Status == DStatus.complete || Status == DStatus.error)
{
isUpLoading = false;
if (Status == DStatus.complete)
{
listViewData.AppendLog(new string[] { image.FileName, Status.ToString() });
}
}
}
