flash_dialog.py 文件源码

def _pick_firmware(self):
        firmware_dir = None
        if Settings().last_firmware_directory:
            firmware_dir = Settings().last_firmware_directory

        p = QFileDialog.getOpenFileName(parent=self, caption="Select python executable",
                                        directory=firmware_dir, filter="*.bin")
        path = p[0]
        if path:
            self.firmwarePathEdit.setText(path)
            Settings().last_firmware_directory = "/".join(path.split("/")[0:-1])