filedownloader.py 文件源码

def on_button_clicked(self,widget):
        dialog =Gtk.FileChooserDialog("Select folder",None,Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT,(Gtk.STOCK_CANCEL, Gtk.ResponseType.REJECT,Gtk.STOCK_OK, Gtk.ResponseType.ACCEPT))
        dialog.set_position(Gtk.WindowPosition.CENTER_ALWAYS)
        filter = Gtk.FileFilter()
        filter.set_name("Folder")
        filter.add_pattern("*")  # whats the pattern for a folder
        dialog.add_filter(filter)
        if dialog.run() == Gtk.ResponseType.ACCEPT:
            dialog.hide()
            print(dialog.get_filename())
            self.button.set_label(dialog.get_filename())
        dialog.destroy()