setup.py 文件源码

def get_start_points(image):
    window = cv2.namedWindow(MAZE_NAME, cv2.WINDOW_NORMAL)
    cv2.resizeWindow(MAZE_NAME, 900,900)
    cv2.imshow(MAZE_NAME,image)
    cv2.moveWindow(MAZE_NAME,100,100)
    print("Please \'A\' to use default start and end points, or press \'S\' to choose your own)")

    while(True):
        key = cv2.waitKey(0)
        if key == ord('a'):
            print("Using Default Start and End Points")
            imageProcessor = ImageProcessor(image)
            start_x,start_y = imageProcessor.getDefaultStart(image)
            end_x, end_y = imageProcessor.getDefaultEnd(image)
            print("Start Point: {0}, End Point: {1}".format((start_x,start_y),(end_x,end_y)))
            break
        elif key == ord ('s'):
            print("Please select a start point")
            start_x,start_y = get_user_selected_point(image)
            print ("Start Point: {0}, please select an end point".format((start_x,start_y)))
            end_x,end_y = get_user_selected_point(image)
            print("End Pont: {0}".format((end_x,end_y)))
            break
        else:
            print("Invalid")
            continue
    cv2.destroyAllWindows()
    return start_x,start_y,end_x,end_y