gui.py 文件源码

def createTorrent(self):
        if os.path.isfile(self.inputEdit.text()):
            save_fn = os.path.splitext(
                os.path.split(self.inputEdit.text())[1])[0] + '.torrent'
        else:
            save_fn = self.inputEdit.text().split(os.sep)[-1] + '.torrent'
        if self.last_output_dir and os.path.exists(self.last_output_dir):
            save_fn = os.path.join(self.last_output_dir, save_fn)
        fn = QtWidgets.QFileDialog.getSaveFileName(
            self.MainWindow, 'Save torrent', save_fn,
            filter=('Torrent file (*.torrent)'))[0]
        if fn:
            self.last_output_dir = os.path.split(fn)[0]
            self.creation_thread = CreateTorrentQThread(
                self.torrent,
                fn)
            self.creation_thread.started.connect(
                self.creation_started)
            self.creation_thread.progress_update.connect(
                self._progress_update)
            self.creation_thread.finished.connect(
                self.creation_finished)
            self.creation_thread.onError.connect(
                self._showError)
            self.creation_thread.start()