class Example(QMainWindow):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.setGeometry(300, 300, 300, 200)
self.setWindowTitle('Camera')
self.show()
self.camera = Camera(1)
self.camera.initialize()
self.central_widget = QWidget()
self.layout = QVBoxLayout(self.central_widget)
#define data capture button
self.button_frame = QPushButton('Capture', self.central_widget)
self.button_frame.clicked.connect(self.update_image)
self.layout.addWidget(self.button_frame)
#define image view widget
self.image_view = ImageView()
self.layout.addWidget(self.image_view)
#add central widget
self.setCentralWidget(self.central_widget)
def update_image(self):
frame = self.camera.get_frame()
self.image_view.setImage(frame.T)
print('Maximum in frame: {}, Minimum in frame: {}'.format(
np.max(frame), np.min(frame)))
from PyQt5.QtWidgets import QApplication from models import Camera from Spectrometer import Spectrometer from views import StartWindow camera = Camera(0) camera.initialize() spectrometer = Spectrometer() spectrometer.connect() app = QApplication([]) start_window = StartWindow(camera, spectrometer) # start_window = StartWindow(camera) start_window.show() app.exit(app.exec_()) spectrometer.disconnect() camera.close_camera()