def UpdateGUI(self):
Trigger = 0
while 1:
self.sku_weight_label.setText(str(self.Scale.weight) + 'kg')
if self.Scale.state == 0:
self.set_image(self.first_candidate_image, 'welcome.jpg')
self.set_image(self.second_candidate_image, 'blank.jpg')
self.set_image(self.third_candidate_image, 'blank.jpg')
self.set_image(self.forth_candidate_image, 'blank.jpg')
self.set_name(self.sku_name_label, ' ')
self.set_name(self.sku_price_label, '0.0元')
Trigger = 0
if self.Scale.state == 2 and Trigger == 0:
start_time = time.time()
image = camera.open_camera()
test = camera.predict(image)
print(time.time() - start_time)
self.send_results(test, self.Scale.weight)
Trigger = 1
if self.second_candidate_image.changeFlag == 1:
self.set_name(
self.sku_price_label,
str(self.second_candidate_image.now_candidate_price) + '元')
self.set_image(
self.first_candidate_image,
self.second_candidate_image.now_candidate_image_path)
self.set_name(self.sku_name_label,
self.second_candidate_image.now_candidate_name)
self.third_candidate_image.changeFirstPath(
self.second_candidate_image.now_candidate_image_path,
self.second_candidate_image.now_candidate_price,
self.second_candidate_image.now_candidate_name)
self.forth_candidate_image.changeFirstPath(
self.second_candidate_image.now_candidate_image_path,
self.second_candidate_image.now_candidate_price,
self.second_candidate_image.now_candidate_name)
self.second_candidate_image.pathChange()
self.second_candidate_image.changeFlag = 0
elif self.third_candidate_image.changeFlag == 1:
self.set_name(
self.sku_price_label,
str(self.third_candidate_image.now_candidate_price) + '元')
self.set_image(
self.first_candidate_image,
self.third_candidate_image.now_candidate_image_path)
self.set_name(self.sku_name_label,
self.third_candidate_image.now_candidate_name)
self.second_candidate_image.changeFirstPath(
self.third_candidate_image.now_candidate_image_path,
self.third_candidate_image.now_candidate_price,
self.third_candidate_image.now_candidate_name)
self.forth_candidate_image.changeFirstPath(
self.third_candidate_image.now_candidate_image_path,
self.third_candidate_image.now_candidate_price,
self.third_candidate_image.now_candidate_name)
self.third_candidate_image.pathChange()
self.third_candidate_image.changeFlag = 0
elif self.forth_candidate_image.changeFlag == 1:
self.set_name(
self.sku_price_label,
str(self.forth_candidate_image.now_candidate_price) + '元')
self.set_name(self.sku_name_label,
self.forth_candidate_image.now_candidate_name)
self.set_image(
self.first_candidate_image,
self.forth_candidate_image.now_candidate_image_path)
self.second_candidate_image.changeFirstPath(
self.forth_candidate_image.now_candidate_image_path,
self.forth_candidate_image.now_candidate_price,
self.forth_candidate_image.now_candidate_name)
self.third_candidate_image.changeFirstPath(
self.forth_candidate_image.now_candidate_image_path,
self.forth_candidate_image.now_candidate_price,
self.forth_candidate_image.now_candidate_name)
self.forth_candidate_image.pathChange()
self.forth_candidate_image.changeFlag = 0
print(cid, score, bbox)
tag = "{}; {:.4f}".format(cname, score)
cv2.rectangle(frame, (x, y), (w, h), (0, 255, 0), 2)
cv2.putText(frame, tag, (x, y - 20), cv2.FONT_HERSHEY_SIMPLEX,
0.6, (0, 0, 255), 1)
# print(bounding_boxes[0][0][2], bounding_boxes[0][0][3])
# cv2.rectangle(frame,(384,0),(510,128),(0,255,0),3)
displayBuf = frame
cv2.imshow(windowName, displayBuf)
cv2.waitKey(0)
else:
print("camera open failed")
if __name__ == '__main__':
arguments = parse_cli_args()
print("Called with args:")
print(arguments)
print("OpenCV version: {}".format(cv2.__version__))
print("Device Number:", arguments.video_device)
if arguments.video_device == -1:
video_capture = camera.open_camera(device_number=None)
else:
video_capture = camera.open_camera(
device_number=arguments.video_device)
read_cam(video_capture)
video_capture.release()
cv2.destroyAllWindows()
i = 0
while i < n:
print("[", i, "]", devices[i])
i += 1
select = select_camera(i - 1)
print("You have select camera(%d)" % (select))
# is dual camera? default Yes.
print("Is it dual camera?")
dual_cam = input("[Y/N]:")
if dual_cam == "N" or dual_cam == "n":
isDualCam = False
cap = camera.open_camera(select)
if cap.isOpened():
width = cap.get(3) # Frame Width
height = cap.get(4) # Frame Height
print('Default width: ' + str(width) + ', height: ' + str(height))
plt.axis([0, 100, 0, 255])
plt.ion() #开启interactive模式
xs = [0, 0]
ys = [1, 1]
i = 0
while True:
ret, frame = cap.read()
# cv2.imshow("frame", frame)
if isDualCam: