string GetSpeedInfo(string operation, FileSystemProgressEventArgs e)
{
if (e.BytesPerSecond != 0)
{
return(string.Format("{3} file {0}... {1}/sec {2} remaining",
e.SourceFileInfo.Name, Util.FormatSize(e.BytesPerSecond),
e.RemainingTime, operation));
}
return(string.Format("{1} file {0}...",
e.SourceFileInfo.Name, operation));
}
void IClientView.UpdateProgress(FileSystemProgressEventArgs e, bool smallProgress, bool totalProgress)
{
if (smallProgress)
{
progressBar.Value = (int)e.Percentage;
}
if (totalProgress)
{
progressBarTotal.Value = (int)e.TotalPercentage;
}
Application.DoEvents();
}
/// <summary>
/// Displays progress information of the current operation.
/// </summary>
private void client_Progress(object sender, FileSystemProgressEventArgs e)
{
switch (e.State)
{
case TransferState.DeletingDirectory:
// It's about to delete a directory. To skip deleting this directory, simply set e.Skip = true.
_view.UpdateStatus(string.Format("Deleting directory {0}...", e.SourceFileSystem.GetFileName(e.SourcePath)));
if (_settings.Get <bool>(SettingInfo.ShowProgressWhileDeleting))
{
//progressBarTotal.Value = (int)e.TotalPercentage;
_view.UpdateProgress(e, false, true);
}
return;
case TransferState.DeletingFile:
// It's about to delete a file. To skip deleting this file, simply set e.Skip = true.
_view.UpdateStatus(string.Format("Deleting file {0}...", e.SourceFileSystem.GetFileName(e.SourcePath)));
if (_settings.Get <bool>(SettingInfo.ShowProgressWhileDeleting))
{
//progressBarTotal.Value = (int)e.TotalPercentage;
_view.UpdateProgress(e, false, true);
}
return;
case TransferState.SettingFileAttribute:
// It's about to setting attributes of a file. To skip this file, simply set e.Skip = true.
_view.UpdateStatus(string.Format("Setting attributes file {0}...", e.SourceFileSystem.GetFileName(e.SourcePath)));
if (_settings.Get <bool>(SettingInfo.ShowProgressWhileDeleting))
{
//progressBarTotal.Value = (int)e.TotalPercentage;
_view.UpdateProgress(e, false, true);
}
return;
case TransferState.SettingFilePermission:
// It's about to setting attributes of a file. To skip this file, simply set e.Skip = true.
_view.UpdateStatus(string.Format("Setting permissions file {0}...", e.SourceFileSystem.GetFileName(e.SourcePath)));
if (_settings.Get <bool>(SettingInfo.ShowProgressWhileDeleting))
{
//progressBarTotal.Value = (int)e.TotalPercentage;
_view.UpdateProgress(e, false, true);
}
return;
case TransferState.BuildingDirectoryStructure:
// It informs us that the directory structure has been prepared for the multiple file transfer.
_view.UpdateStatus("Building directory structure...");
break;
#region Comparing File Events
case TransferState.StartComparingFile:
// Source file and destination file are about to be compared.
// To skip comparing these files, simply set e.Skip = true.
// To override the comparison result, set the e.ComparionResult property.
_view.UpdateStatus(string.Format("Comparing file {0}...", System.IO.Path.GetFileName(e.SourcePath)));
_view.UpdateProgress(e, true, true);
break;
case TransferState.Comparing:
// Source file and destination file are being compared.
_view.UpdateStatus(GetSpeedInfo("Comparing", e));
_view.UpdateProgress(e, true, true);
break;
case TransferState.FileCompared:
// Source file and destination file have been compared.
// Comparison result is saved in the e.ComparisonResult property.
_view.UpdateProgress(e, true, true);
break;
#endregion
#region Uploading File Events
case TransferState.StartUploadingFile:
// Source file (local file) is about to be uploaded. Destination file is the remote file.
// To skip uploading this file, simply set e.Skip = true.
_view.UpdateStatus(string.Format("Uploading file {0}...", System.IO.Path.GetFileName(e.SourcePath)));
_view.UpdateProgress(e, true, true);
break;
case TransferState.Uploading:
// Source file is being uploaded to the remote server.
_view.UpdateStatus(GetSpeedInfo("Uploading", e));
_view.UpdateProgress(e, true, true);
break;
case TransferState.FileUploaded:
// Source file has been uploaded.
_view.UpdateProgress(e, true, true);
break;
#endregion
#region Downloading File Events
case TransferState.StartDownloadingFile:
// Source file (remote file) is about to be downloaded.
// To skip uploading this file, simply set e.Skip = true.
_view.UpdateStatus(string.Format("Downloading file {0}...", System.IO.Path.GetFileName(e.SourcePath)));
_view.UpdateProgress(e, true, true);
break;
case TransferState.Downloading:
// Source file is being downloaded to the local disk.
_view.UpdateStatus(GetSpeedInfo("Downloading", e));
_view.UpdateProgress(e, true, true);
break;
case TransferState.FileDownloaded:
// Remote file has been downloaded.
_view.UpdateProgress(e, true, true);
break;
#endregion
}
}
void ftpClient_DownloadProgressUpdate(object sender, FileSystemProgressEventArgs e)
{
lblProgress.Content = e.Percentage + "%";
}
// ===============================================
// Private Events
// ===============================================
void ftpClient_Progress(object sender, FileSystemProgressEventArgs e)
{
Application.Current.Dispatcher.BeginInvoke(
DispatcherPriority.Normal, new Action(() =>
{
DownloadProgressUpdate(this, e);
}));
}