(self, *args, **kwargs)
| 36 | class OpencvWidget(QLabel): |
| 37 | |
| 38 | def __init__(self, *args, **kwargs): |
| 39 | super(OpencvWidget, self).__init__(*args, **kwargs) |
| 40 | self.httpRequestAborted = False |
| 41 | self.fps = 24 |
| 42 | self.resize(800, 600) |
| 43 | |
| 44 | if not os.path.exists("Data/shape_predictor_68_face_landmarks.dat"): |
| 45 | self.setText("正在下载数据文件。。。") |
| 46 | self.outFile = QFile( |
| 47 | "Data/shape_predictor_68_face_landmarks.dat.bz2") |
| 48 | if not self.outFile.open(QIODevice.WriteOnly): |
| 49 | QMessageBox.critical(self, '错误', '无法写入文件') |
| 50 | return |
| 51 | self.qnam = QNetworkAccessManager(self) |
| 52 | self._reply = self.qnam.get(QNetworkRequest(QUrl(URL))) |
| 53 | self._reply.finished.connect(self.httpFinished) |
| 54 | self._reply.readyRead.connect(self.httpReadyRead) |
| 55 | self._reply.downloadProgress.connect(self.updateDataReadProgress) |
| 56 | else: |
| 57 | self.startCapture() |
| 58 | |
| 59 | def httpFinished(self): |
| 60 | self.outFile.close() |
nothing calls this directly
no test coverage detected