fileshare.py 文件源码

def connectionLost(self, reason):
        if len(self.buffer) == 0:
             dialog = gtk.MessageDialog(self, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
                                        gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
                                        "An error occurred; file could not be retrieved.")
             dialog.run()
             dialog.destroy()
             return

        fd = gtk.FileChooserDialog(title=None, action=gtk.FILE_CHOOSER_ACTION_SAVE,
                                   buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_SAVE,gtk.RESPONSE_OK))
        fd.set_default_response(gtk.RESPONSE_OK)
        fd.set_current_name(self.filename)
        response = fd.run()
        if response == gtk.RESPONSE_OK:
            destfilename = fd.get_filename()
            f = open(destfilename, 'w')
            f.write(self.buffer)
            f.close()
        fd.destroy()