#!/usr/bin/env python2.7
# drawMatches.py
# Martin Miller
# Created: 2017/04/02
"""Reads in a file of matches and plots them onto the image
Usage: drawMatches image matches
"""
import cv2
import sys

def main():
    imbayer = cv2.imread(sys.argv[1],-1)
    im = cv2.cvtColor(imbayer, cv2.cv.CV_BayerBG2BGR,3)

    with open(sys.argv[2],'r') as fin:
        for line in fin:
            id,xs,ys,xr,yr = map(int,line.strip().split(','))
            cv2.circle(im,(xs,ys),4,(0,255,0),-1)
            cv2.circle(im,(xr,yr),4,(0,0,255),-1)
    cv2.imshow("Matches", im)
    cv2.waitKey(0)
    cv2.imwrite("matches.jpg",im)

if __name__=='__main__':
    main()