def start_camera(self): self.camera = uc480.camera() self.camera.AllocImageMem() self.camera.SetImageMem() self.camera.SetImageSize() self.camera.SetColorMode() self.camera.CaptureVideo() self.camera.CopyImageMem() self.image = QtGui.QImage(self.camera.data.ctypes.data, self.camera.width,self.camera.height,QtGui.QImage.Format_Indexed8) color_table = [QtGui.qRgb(i,i,i) for i in range(0,256)] self.image.setColorTable(color_table) self.setBackgroundBrush(QtGui.QBrush(self.image.scaledToHeight(self.height()))) self.timer.start(100)
def init():
global imgIndex
# figure out how many images we have already from today
files = glob.glob(imgDir + imgRoot() + '.*.???')
if files:
maxnum = max(map(lambda x: int((x.split('.'))[1]), files))
imgIndex = maxnum + 1
print 'Starting file list at index ' + str(imgIndex)
# create the ThorLabs camera
camera = uc480.camera()
camera.AllocImageMem()
camera.SetImageMem()
camera.SetImageSize()
camera.SetColorMode()
camera.SetPixelClock(20)
camera.SetGamma(160)
if 0:
camera.SetGain(1)
camera.SetExposureTime(10)
camera.SetFrameRate(20)
else:
camera.SetGain(1)
camera.SetExposureTime(2)
camera.SetFrameRate(20)
#camera.SetGainBoost()
camera.CaptureVideo()
cv2.namedWindow("UberCam", cv2.cv.CV_WINDOW_AUTOSIZE)
return camera
def setUp(self):
self.camera = uc480.camera()
def test_init():
camera = uc480.camera()
camera.ExitCamera()
def setUp(self): self.camera = uc480.camera()
def test_init(): camera = uc480.camera() camera.ExitCamera()