C# FileChooserDialog.SetCurrentFolder方法代码示例

	public VideoOpenDialog () : base(gladeFilename) {
		dialog = GetDialog() as FileChooserDialog;

		if (Base.IsDocumentLoaded && Base.Document.TextFile.IsPathRooted)
			dialog.SetCurrentFolder(Base.Document.TextFile.Directory);
		else
			dialog.SetCurrentFolder(Environment.GetFolderPath(Environment.SpecialFolder.Personal));

		SetFilters();
	}

		protected virtual void OpenClicked (object sender, System.EventArgs e)
		{
			FileChooserDialog dlg = new FileChooserDialog (
				GettextCatalog.GetString ("Select Executable"), null, FileChooserAction.Open,
				"gtk-cancel", ResponseType.Cancel,
				"gtk-open", ResponseType.Accept
			);
			dlg.SelectMultiple = false;
			dlg.LocalOnly = true;
			dlg.Modal = true;
			dlg.SetCurrentFolder (Environment.GetFolderPath (Environment.SpecialFolder.Personal));
			
			FileFilter filterExe = new FileFilter ();
			filterExe.AddPattern ("*.exe");
			filterExe.Name = GettextCatalog.GetString ("Executables");
			FileFilter filterAll = new FileFilter ();
			filterAll.AddPattern ("*");
			filterAll.Name = GettextCatalog.GetString ("All files");
			dlg.AddFilter (filterExe);
			dlg.AddFilter (filterAll);

			if (dlg.Run () == (int)ResponseType.Accept)
				entryExecutable.Text = dlg.Filename;
			dlg.Destroy ();
		}

        private void Activated(object sender, EventArgs e)
        {
            var fcd = new Gtk.FileChooserDialog (Catalog.GetString ("Open Image File"), PintaCore.Chrome.MainWindow,
                                FileChooserAction.Open, Gtk.Stock.Cancel, Gtk.ResponseType.Cancel,
                                Gtk.Stock.Open, Gtk.ResponseType.Ok);

            // Add image files filter
            FileFilter ff = new FileFilter ();
            ff.AddPixbufFormats ();
            ff.AddPattern ("*.ora");
            ff.Name = Catalog.GetString ("Image files");
            fcd.AddFilter (ff);

            FileFilter ff2 = new FileFilter ();
            ff2.Name = Catalog.GetString ("All files");
            ff2.AddPattern ("*.*");
            fcd.AddFilter (ff2);

            fcd.AlternativeButtonOrder = new int[] { (int)ResponseType.Ok, (int)ResponseType.Cancel };
            fcd.SetCurrentFolder (PintaCore.System.LastDialogDirectory);
            fcd.SelectMultiple = true;

            int response = fcd.Run ();

            if (response == (int)Gtk.ResponseType.Ok) {
                PintaCore.System.LastDialogDirectory = fcd.CurrentFolder;

                foreach (var file in fcd.Filenames)
                    if (PintaCore.Workspace.OpenFile (file))
                        RecentManager.Default.AddFull (fcd.Uri, PintaCore.System.RecentData);
            }

            fcd.Destroy ();
        }

        internal static string OpenExperimentDialog(Window parentWindow) 
        {
            var fileChooserDialog = new Gtk.FileChooserDialog(Mono.Unix.Catalog.GetString ("Open Experiment File"), 
                                                               parentWindow,
                                                               FileChooserAction.Open, 
                                                               Gtk.Stock.Cancel, 
                                                               Gtk.ResponseType.Cancel,
                                                               Gtk.Stock.Open, Gtk.ResponseType.Ok);

            fileChooserDialog.AlternativeButtonOrder = new int[] { (int)ResponseType.Ok, (int)ResponseType.Cancel };
            fileChooserDialog.SelectMultiple = false;

            // HERZUM SPRINT 4 TLAB-214
            fileChooserDialog.SetCurrentFolder(TraceLab.Core.Settings.Settings.GetSettings().DefaultExperimentsDirectory);
            // END SPRINT HERZUM 4 HERZUM 4: TLAB-214

            AddFilters(fileChooserDialog);

            int response = fileChooserDialog.Run();

            string filename = null;
            if(response == (int)Gtk.ResponseType.Ok) 
            {
                filename = fileChooserDialog.Filename;
            }
            
            fileChooserDialog.Destroy();

            return filename;
        }

        static void GetClip()
        {
            // TODO: Do not offer to save clip after selection and popup a clickable tooltip instead.
            FileChooserDialog fcd = new FileChooserDialog("PixClip - Save clip as...", null, FileChooserAction.Save, "Cancel", ResponseType.Cancel, "Save", ResponseType.Accept);
            FileFilter fltJpg = new FileFilter();
            fltJpg.AddMimeType("image/jpeg");
            fltJpg.Name = "JPEG image format";
            fcd.SetFilename("clip.jpg");
            fcd.SetCurrentFolder(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Desktop));
            fcd.AddFilter(fltJpg);

            Console.WriteLine("main: selecting save target");
            if (fcd.Run() == (int) ResponseType.Accept) {
                // TODO: Add quality setting to options form.
                // http://library.gnome.org/devel/gdk-pixbuf/stable/gdk-pixbuf-file-saving.html
                string [] keys = {"quality"};
                string [] values = {"90"};
                pixClip.Savev(fcd.Filename, "jpeg", keys, values);
                Console.WriteLine("main: image saved");
            } else {
                Console.WriteLine("main: image save canceled");
            }
            fcd.Destroy();

            Clipboard clip = Gtk.Clipboard.Get(Atom.Intern("CLIPBOARD", false));
            clip.Image = pixClip;
            Console.WriteLine("main: image added to the clipboard");
        }

        private void OpenFileButton_Clicked(object sender, EventArgs e)
        {
            var fileChooser = new FileChooserDialog("Pick a file", this.Window, FileChooserAction.Open, "Cancel", ResponseType.Cancel, "Open", ResponseType.Accept);
            fileChooser.Filter = new FileFilter();
            fileChooser.Filter.AddPattern("*.xt");
#if DEBUG
            fileChooser.SetCurrentFolder(@"c:\tmp\traces");
#endif
            var result = (ResponseType)Enum.ToObject(typeof(ResponseType), fileChooser.Run());
            switch (result)
            {
                case ResponseType.Accept:
                    var filename = fileChooser.Filename;
                    Parser parser = null;
                    fileChooser.Destroy();
                    try
                    {
                        parser = Parser.ParseFile(filename);
                    }
                    catch (Exception ex)
                    {
                        var dlg = new MessageDialog(this.Window, DialogFlags.Modal, MessageType.Error, ButtonsType.Ok, "Failed to load/parse the selected file! \r\nSome indication: " + ex.Message);
                        dlg.Run();
                    }
                    if (parser != null)
                    {
                        ShowTraces(parser);
                    }
                    break;
                case ResponseType.Cancel:
                case ResponseType.DeleteEvent:
                    fileChooser.Destroy();
                    break;
            }
        }

        protected void OnSaveButtonClicked(object sender, EventArgs e)
        {
            try
            {
                FileChooserDialog fc = new FileChooserDialog("Save Filterset", this, FileChooserAction.Save, "Cancel", ResponseType.Cancel, "Save", ResponseType.Accept);

                FileFilter filter = new FileFilter();
                filter.Name = "DeSERt Filterset";
                filter.AddMimeType("Filterset/fis");
                filter.AddPattern("*.fis");
                fc.AddFilter(filter);
                fc.DoOverwriteConfirmation = true;
                fc.CurrentName = FiltersetnameEntry.Text.Replace(" ", "-");
                if (Directory.Exists(MySettings.LastFilterDir)) { fc.SetCurrentFolder(MySettings.LastFilterDir); }

                ResponseType res = (ResponseType)fc.Run();
                if (res == ResponseType.Ok || res == ResponseType.Close)
                {
                    string path;
                    if (!System.IO.Path.HasExtension(fc.Filename)) { path = fc.Filename + ".fis"; }
                    else { path = fc.Filename; }
                    MySettings.LastFilterDir = System.IO.Path.GetDirectoryName(fc.Filename);
                    MySettings.Save();
                    fst.Name = FiltersetnameEntry.Text;
                    Filterset.SaveFilterset(path, fst);
                    saved = true;
                }
                fc.Destroy();
                if (res == ResponseType.Close) { this.Destroy(); }
            }
            catch (Exception ex) { ErrorReport.ReportError("Save Button (Create Filterset)", ex); }
        }

        // creates a custom choose dialog
        static string[] ChooseDialog(FileChooserAction action, string title, bool many)
        {
            FileChooserDialog dialog = new FileChooserDialog (title, null, action);

            if (last_folder != null)
                dialog.SetCurrentFolder (last_folder);
            if (many)
                dialog.SelectMultiple = true;

            dialog.AddButton (Stock.Cancel, ResponseType.Cancel);
            dialog.AddButton (Stock.Ok, ResponseType.Ok);

            int response = dialog.Run ();
            string[] ret = null;

            if ((ResponseType) response == ResponseType.Ok)
                ret = dialog.Filenames;
            if ((ResponseType) response == ResponseType.Cancel)
                ret = null;

            last_folder = dialog.CurrentFolder;
            dialog.Destroy ();

            if(ret != null && ret.Length == 0) ret = null;
            return ret;
        }

        //Will load in multiple files, or a folder of files which will be matched against
        //loaded templates
        public static List<Tuple<string, List<PointD>>> loadBatchPoints()
        {
            List<Tuple<string,List<PointD>>> result = new List<Tuple<string,List<PointD>>> ();

            //Setup of dialog and limiting it to only XML files
            FileChooserDialog fileChooser = new FileChooserDialog ("Open Files", null, FileChooserAction.Open);
            fileChooser.AddButton (Stock.Cancel, ResponseType.Cancel);
            fileChooser.AddButton (Stock.Open, ResponseType.Ok);

            fileChooser.Filter = new FileFilter ();
            fileChooser.Filter.AddPattern ("*.xml");

            string tmp = System.IO.Directory.GetCurrentDirectory();
            string newTmp = tmp + "/../../Gestures/RecordedDataPoints/";
            fileChooser.SetCurrentFolder (newTmp);

            fileChooser.SelectMultiple = true;

            ResponseType retVal = (ResponseType)fileChooser.Run ();

            if (retVal == ResponseType.Ok) {
                foreach (string file in fileChooser.Filenames) {
                    result.Add (XMLParser.BatchLoadPoints (file));
                }
            }

            fileChooser.Destroy ();
            return result;
        }

        public override WindowResponse Show()
        {
            FileChooserAction fca = FileChooserAction.Open;
            switch(DialogType)
            {
                case FileDialogType.OpenFile:
                    fca = FileChooserAction.Open;
                    break;
                case FileDialogType.SelectFolder:
                    fca = FileChooserAction.SelectFolder;
                    break;
                case FileDialogType.SaveFile:
                    fca = FileChooserAction.Save;
                    break;
            }

            fc = new FileChooserDialog(Title, null, fca, Message.GetString("Cancel"), ResponseType.Cancel, Message.GetString("Select"), ResponseType.Ok);
            fc.SetCurrentFolder(InitialDirectory);
            foreach(FileTypeFilter filter in FileTypeFilters)
            {
                FileFilter ft = new FileFilter();
                ft.Name = filter.FilterName;
                foreach(string pat in filter.Filter) ft.AddPattern("*." + pat);
                fc.AddFilter(ft);
            }
            WindowResponse resp = GtkHelper.GetResponse((ResponseType)fc.Run());
            SelectedPath = fc.Filename;
            return resp;
        }

        protected override void OnActivated()
        {
            base.OnActivated();

            if(String.IsNullOrEmpty(MainClass.Workspace.FilePath)){
                MessageDialogs md = new MessageDialogs(MessageDialogs.DialogButtonType.Ok, MainClass.Languages.Translate("workspace_not_exist"), MainClass.Languages.Translate("please_create_workspace"), Gtk.MessageType.Error);
                md.ShowDialog();
                return;
            }

            Gtk.FileChooserDialog fc = new Gtk.FileChooserDialog(MainClass.Languages.Translate("chose_project_import"), MainClass.MainWindow, FileChooserAction.Open, "Cancel", ResponseType.Cancel, "Open", ResponseType.Accept);

            if (!String.IsNullOrEmpty(MainClass.Settings.LastOpenedImportDir))
                fc.SetCurrentFolder(MainClass.Settings.LastOpenedImportDir);

            FileFilter filter = new FileFilter();
            filter.Name = "zip files";
            filter.AddMimeType("zip file");
            filter.AddPattern("*.zip");
            fc.AddFilter(filter);

            if (fc.Run() == (int)ResponseType.Accept) {

                MainClass.Settings.LastOpenedImportDir = System.IO.Path.GetDirectoryName(fc.Filename);

                MainClass.MainWindow.ImportProject(fc.Filename,true);
            }

            fc.Destroy();
        }

        protected override void OnActivated()
        {
            base.OnActivated();

            Gtk.FileChooserDialog fc = new Gtk.FileChooserDialog(MainClass.Languages.Translate("chose_workspace_open"), MainClass.MainWindow, FileChooserAction.Open, "Cancel", ResponseType.Cancel, "Open", ResponseType.Accept);

            FileFilter filter = new FileFilter();
            filter.Name = "Workspace files";
            filter.AddMimeType("Workspace file");
            filter.AddPattern("*.msw");
            fc.AddFilter(filter);

            if (!String.IsNullOrEmpty(MainClass.Settings.LastOpenedWorkspaceDir))
                fc.SetCurrentFolder(MainClass.Settings.LastOpenedWorkspaceDir);

            if (fc.Run() == (int)ResponseType.Accept) {

                MainClass.Settings.LastOpenedWorkspaceDir = System.IO.Path.GetDirectoryName(fc.Filename);

                //CloseActualWorkspace();
                Workspace.Workspace workspace = Workspace.Workspace.OpenWorkspace(fc.Filename);

                if (workspace != null){
                    //MainClass.Settings.RecentFiles.AddWorkspace(fc.Filename,fc.Filename);
                    MainClass.MainWindow.ReloadWorkspace(workspace,true,true);
                }

            }

            fc.Destroy();
        }

        protected override void OnActivated()
        {
            base.OnActivated();

            if(String.IsNullOrEmpty(MainClass.Workspace.FilePath)){
                MessageDialogs md = new MessageDialogs(MessageDialogs.DialogButtonType.Ok, MainClass.Languages.Translate("workspace_not_exist"), MainClass.Languages.Translate("please_create_workspace"), Gtk.MessageType.Error);
                md.ShowDialog();
                return;
            }

            Gtk.FileChooserDialog fc = new Gtk.FileChooserDialog(MainClass.Languages.Translate("save_project_export"), MainClass.MainWindow, FileChooserAction.Save, "Cancel", ResponseType.Cancel, "Save", ResponseType.Accept);

            if (!String.IsNullOrEmpty(MainClass.Settings.LastOpenedExportDir))
                fc.SetCurrentFolder(MainClass.Settings.LastOpenedExportDir);

            FileFilter filter = new FileFilter();
            filter.Name = "zip files";
            filter.AddMimeType("zip file");
            filter.AddPattern("*.zip");
            fc.AddFilter(filter);

            string appname = "";
            int typ = -1;
            Gtk.TreeIter ti = new Gtk.TreeIter();
            MainClass.MainWindow.WorkspaceTree.GetSelectedFile(out appname, out typ, out ti);

            if (String.IsNullOrEmpty(appname)){
                return;
            }

            Project p = MainClass.Workspace.FindProject_byApp(appname, true);

            if(p== null){
                return;
            }

            fc.CurrentName =p.ProjectName+"_"+p.AppFile.Version.Replace(".","_") ;
            //fc.SetFilename(p.ProjectName);

            if (fc.Run() != (int)ResponseType.Accept) {
                fc.Destroy();
                return;
            }

            string name =fc.Filename;

            string ext = System.IO.Path.GetExtension(name);

            if(ext.ToLower() != ".zip"){
                name = name+".zip";
            }

            if(p!= null){
                p.Export(name,true);
                MainClass.Settings.LastOpenedExportDir = System.IO.Path.GetDirectoryName(fc.Filename);
            }
            fc.Destroy();
        }

	protected FileOpenDialog (bool toEnableVideo, string title) : base(gladeFilename) {
		dialog = GetDialog() as FileChooserDialog;
		dialog.Title = title;

		InitEncodingComboBox();

		if (toEnableVideo)
			EnableVideo();

		string startFolder = GetStartFolder();
		dialog.SetCurrentFolder(startFolder);

		SetFilters();
	}

 private void OnBrowseButtonClicked(object sender, EventArgs args)
 {
     FileChooserDialog chooser = new FileChooserDialog ("Select a path:", (Window)preferencesForm["preferencesDialog"], FileChooserAction.SelectFolder, Stock.Ok);
     if (defaultOutputPathEntry.Text.Length != 0) {
         chooser.SetCurrentFolder (defaultOutputPathEntry.Text);
     }
     chooser.AddButton (Stock.Ok, ResponseType.Accept);
     ResponseType responseType = (ResponseType) chooser.Run ();
     switch (responseType) {
         case ResponseType.Accept:
             defaultOutputPathEntry.Text = chooser.CurrentFolder;
             break;
         default:
             break;
     }
     chooser.Destroy ();
 }