import cv2
import yaml
import numpy as np
import sys
import os

def test():


    pers_file = "./yaml/pers.yaml"
    W, H = 640, 360
    init_files="./yaml/init.yaml"
    
    with open(init_files, "r") as f:
        init_data = yaml.load(f)
   
    source = init_data["source"]





    


    img = cv2.imread('./img.jpg')


    def on_EVENT_LBUTTONDOWN(event, x, y, flags, param):
        if event == cv2.EVENT_LBUTTONDOWN:
            xy = "%d,%d" % (x, y)
            cv2.circle(img, (x, y), 1, (255, 0, 0), thickness=-1)
            print((x,y))
            cv2.putText(img, xy, (x, y), cv2.FONT_HERSHEY_PLAIN,
                        1.5, (255, 255, 255), thickness=2)
            cv2.imshow("image", img)

    cv2.namedWindow("image", cv2.WINDOW_AUTOSIZE)
    cv2.setMouseCallback("image", on_EVENT_LBUTTONDOWN)
    cv2.imshow("image", img)

    #fs = cv2.FileStorage(pers_file, cv2.FILE_STORAGE_WRITE)
    


    while (True):
        try:
            if cv2.waitKey(10) & 0xFF == ord('q'):
                break
        except Exception:
            cv2.destroyWindow("image")
            break



if __name__=='__main__':
    test()