area.py

import cv2
import random

scale=0.5
circles=[]
counter=0
counter2=0
point1=[]
point2=[]
myPoints=[]
myColor=[]

def mousePoints(event,x,y,flags,params):
    global counter,point1,point2,counter2,circles,myColor
    if event==cv2.EVENT_LBUTTONDOWN:
        if counter==0:
            point1=int(x//scale),int(y//scale)
            counter +=1
            myColor=(random.randint(0,2)*200,random.randint(0,2)*200,random.randint(0,2)*200)
            
        elif counter ==1:
            point2=int(x//scale),int(y//scale)
            type=input('Enter Type')
            name=input('Enter Name')
            myPoints.append([point1,point2,type,name])
            counter=0
            
        circles.append([x,y,myColor])
        counter2 +=1
        
img=cv2.imread('main_template.jpg')
img=cv2.resize(img,(0,0),None,scale,scale)
#h,w,c =img.shape
#img=cv2.resize(img,(w//5,h//5))

while True:
    #displaying points
    for x,y,color in circles:
        cv2.circle(img,(x,y),3,color,cv2.FILLED)

    #img=cv2.resize(img,(w//5,h//5))
    cv2.imshow("Image",img)
    cv2.setMouseCallback("Image",mousePoints)
    if cv2.waitKey(1) & 0xFF == ord('s'):
        print(myPoints)
        break