public void StartNew(WinFileSystem win, ClientInfo client, FileFolderInfo selectedFile)
{
ControlledClient = client;
string path = FileSystemDialog.GetSaveFile(null, true, false, selectedFile.Name);
if (path != null)
{
FileTransmissionInfo trans = new FileTransmissionInfo()
{
File = selectedFile
};
try
{
download = new DownloadingInfo(win, client, path, trans);
}
catch (Exception ex)
{
TaskDialog.ShowException(ex, "建立本地文件失败！");
return;
}
Telnet.Instance.FileSystemDownloadErrorReceived += FileSystemDownloadErrorReceived;
Telnet.Instance.FileSystemDownloadPartReceived += FileSystemDownloadPartReceived;
Telnet.Instance.Send(new CommandBody(
File_AskForDownloading, Global.CurrentClient.ID, client.ID, trans));
download.Dialog.ShowDialog();
}
}
private static void SetDefaultDirectory(FileSystemDialog sfd)
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
sfd.Directory = Path.Combine("/media", Environment.UserName);
}
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
sfd.Directory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
}
}
public void StartNew(WinFileSystem win, ClientInfo client, string remoteFolderPath)
{
this.win = win;
ControlledClient = client;
string path = FileSystemDialog.GetOpenFile();
if (path != null)
{
var trans = new FileTransmissionInfo
{
File = new FileFolderInfo()
{
Path = Path.Combine(remoteFolderPath, Path.GetFileName(path)), Length = new FileInfo(path).Length
}
};
currentUpload = new UploadInfo(win, ControlledClient, path, trans);
Telnet.Instance.Send(new CommandBody(File_AskForStartUpload, Global.CurrentClient.ID, ControlledClient.ID, trans));
}
Telnet.Instance.FileSystemPrepareForUploadingReceived += FileSystemPrepareForUploadingReceived;;
}
private void SetImageButton_MouseDown(object sender, MouseButtonEventArgs e)
{
_sourceImagePath = FileSystemDialog.OpenFileDialog("bmp");
}
private void FolderButton_MouseDown(object sender, MouseButtonEventArgs e)
{
_resultFolderPath = FileSystemDialog.SelectFolder();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
FileSystemDialog.GetSaveFile(new FileFilterCollection()
.Add("文本", "txt")
.Add("图片", "png"), ensureExtension: true);
}
private void EncodeButton_MouseDown(object sender, MouseButtonEventArgs e)
{
_resultFolderPath = FileSystemDialog.SelectFolder();
LSB.EncodeImage(_sourceImagePath, _sourceTextPath, _resultFolderPath);
MessageBox.Show("Finished!", "Result", MessageBoxButtons.OK);
}
private void SetTextButton_MouseDown(object sender, MouseButtonEventArgs e)
{
_sourceTextPath = FileSystemDialog.OpenFileDialog("txt");
}
/// <summary>
/// Initializes a new instance of the <see cref="ManagedDialogViewModel" /> class.
/// </summary>
/// <param name="dialog">The dialog.</param>
/// <param name="options">The options.</param>
/// <exception cref="ArgumentException">dialog</exception>
public ManagedDialogViewModel(FileSystemDialog dialog, ManagedFileDialogOptions options)
{
_options = options;
_disposables = new CompositeDisposable();
var quickSources = AvaloniaLocator.Current
.GetService <ManagedDialogSources>()
?? new ManagedDialogSources();
var sub1 = AvaloniaLocator.Current
.GetService <IMountedVolumeInfoProvider>()
.Listen(ManagedDialogSources.MountedVolumes);
var sub2 = Observable.FromEventPattern(ManagedDialogSources.MountedVolumes,
nameof(ManagedDialogSources.MountedVolumes.CollectionChanged))
.ObserveOn(AvaloniaScheduler.Instance)
.Subscribe(x => RefreshQuickLinks(quickSources));
_disposables.Add(sub1);
_disposables.Add(sub2);
CompleteRequested += delegate { _disposables?.Dispose(); };
CancelRequested += delegate { _disposables?.Dispose(); };
RefreshQuickLinks(quickSources);
Title = dialog.Title ?? (
dialog is OpenFileDialog ? "Open file"
: dialog is SaveFileDialog ? "Save file"
: dialog is OpenFolderDialog ? "Select directory"
: throw new ArgumentException(nameof(dialog)));
var directory = dialog.Directory;
if (directory == null || !Directory.Exists(directory))
{
directory = Directory.GetCurrentDirectory();
}
if (dialog is FileDialog fd)
{
if (fd.Filters?.Count > 0)
{
Filters.AddRange(fd.Filters.Select(f => new ManagedDialogFilterViewModel(f)));
_selectedFilter = Filters[0];
ShowFilters = true;
}
if (dialog is OpenFileDialog ofd)
{
if (ofd.AllowMultiple)
{
SelectionMode = SelectionMode.Multiple;
}
FileName = ofd.InitialFileName;
}
}
SelectingFolder = dialog is OpenFolderDialog;
if (dialog is SaveFileDialog sfd)
{
_savingFile = true;
_defaultExtension = sfd.DefaultExtension;
FileName = sfd.InitialFileName;
}
Navigate(directory, (dialog as FileDialog)?.InitialFileName);
SelectedItems.CollectionChanged += OnSelectionChangedAsync;
}
