def __init__(self, window):
super().__init__()
# Create a timer.
self.timer = QTimer()
self.timer.timeout.connect(self.nextFrameSlot)
self.msgBox = QMessageBox()
self.interval = 30
self.elapsed = 0
self.start_time = time.time()
self.window = window
self.detected_faces = []
self.started = False
self.total_time = 0
# Create a layout.
layout = QVBoxLayout()
layout.setSpacing(20)
warning_layout = QHBoxLayout()
self.warning = QLabel()
self.warning.setText(
convert_seconds_to_time_label(self.total_time,
self.interval - self.elapsed))
self.warning.setStyleSheet(
"padding: 10px; font-size: 25px; text-align: center;")
self.warning.setAlignment(Qt.AlignHCenter)
warning_layout.addWidget(self.warning)
warning_layout.alignment = "center"
layout.addLayout(warning_layout)
# Add a label
camera_layout = QHBoxLayout()
camera_layout.alignment = "center"
self.cam_h = int(self.window.ctx.screen_h / 3)
self.cam_w = int(self.cam_h * 4 / 3)
self.label = QLabel()
self.label.setAlignment(Qt.AlignHCenter)
self.label.resize(self.cam_w, self.cam_h)
# self.label.setFixedWidth(self.cam_w - 20)
pixmap = self.resizeImage(self.window.ctx.greeting_image)
self.label.setPixmap(pixmap)
camera_layout.addWidget(self.label)
layout.addLayout(camera_layout)
# Add graph
self.tracker = TrackHistory(self)
self.tracker.setFixedHeight(self.window.ctx.screen_h / 4)
layout.addWidget(self.tracker)
# Add buttons
button_layout = QHBoxLayout()
self.btnCamera_start = QPushButton("Bắt Đầu")
self.btnCamera_start.clicked.connect(self.openCamera)
button_layout.addWidget(self.btnCamera_start)
self.btnCamera_stop = QPushButton("Tạm Nghỉ")
self.btnCamera_stop.clicked.connect(self.stopCamera)
button_layout.addWidget(self.btnCamera_stop)
self.btnCamera_stop.setEnabled(False)
layout.addLayout(button_layout)
# Set the layout
self.setLayout(layout)
self.window.setFixedSize(self.sizeHint())
