gui.py 文件源码

def browseInput(self):
        qfd = QtWidgets.QFileDialog(self.MainWindow)
        if self.last_input_dir and os.path.exists(self.last_input_dir):
            qfd.setDirectory(self.last_input_dir)
        if self.inputMode == 'file':
            qfd.setWindowTitle('Select file')
            qfd.setFileMode(QtWidgets.QFileDialog.ExistingFile)
        else:
            qfd.setWindowTitle('Select directory')
            qfd.setFileMode(QtWidgets.QFileDialog.Directory)
        if qfd.exec_():
            fn = qfd.selectedFiles()[0]
            self.inputEdit.setText(fn)
            self.last_input_dir = os.path.split(fn)[0]
            self.initializeTorrent()