# tk_mouse_right_delete_objects.py

# tk_mouse_right_delete_objects.py zzz

from tkinter import *
from PIL import ImageDraw, ImageTk, Image, ImageGrab
from math import sin, cos, pi
import random

root = Tk()
root.title("Tk Mouse Right Delete Objects")
### root.withdraw() # vs root.deiconify()')
xm,ym = 600,600

canvas = Canvas(root, width=xm, height=ym)
canvas.grid()

xy = []
def click(event):
    x,y = event.x,event.y
    xy.append([x,y])

def delete_obj(event,obj):
    canvas.delete(obj)

def rounded_button():
    vertex_count = 100
    t =  pi/vertex_count
    a = 1.577
    VERTEX = [(x1,y1+r)]
    VERTEX += [(    x1+r*cos(i*2*t+a), \
                    y1+r*sin(i*2*t+a)) for i in range(vertex_count/2)]
    VERTEX += [(x2,y1-r)]
    VERTEX += [[(   x2+r*cos(i*2*t+a), \
                    y1+r*sin(i*2*t+a))] for i in range(vertex_count/2,vertex_count)]
    font_style = ''
    if r > 21+borderw:
        font_style = 'bold italic'
    fff = ' '.join(['ariel', str(int(max(6,r*0.6))), font_style])
    obj = 'obj_'+str(ccc)
    canvas.create_polygon(VERTEX, fill=fillc, width=borderw, outline=borderc, tag=obj)
    canvas.create_text(x1+(x2-x1)/2, y1, text='Python!', font=fff, fill=borderc, tag=obj)
    canvas.tag_bind(obj, '<Button-3>', lambda event, i=obj: delete_obj(event,i))
root.bind('<Button-1>', click)

def pop2(zzz):
    L = len(zzz)
    return zzz[ccc%L]
0
zzz = '''
red orange green blue purple gray black
red orange yellow green blue purple
white
black
'''.strip().splitlines()
btn_colors = [[(z,zzz[i+2]),(zzz[i+2],z)] for i in range(2) for z in zzz[i].split()]
btn_colors = [[a,b] for z in btn_colors for a,b in z]
random.shuffle(btn_colors)
border_width = list(range(10))
xya = [(x,y) for x in range(100,xm-200,50) for y in range(100,ym-200,50)]
random.shuffle(xya)
xyb = [(x,y) for x in range(0,100,5) for y in range(24,16*5,4)]
random.shuffle(xyb)

sss = 'Click Mouse Right To Delete Target Objects'
canvas.create_text(xm/2, 40, text=sss, font='ariel 21 italic', fill='blue')

ccc = 0
while 1:
    if xy:
        fillc,borderc = pop2(btn_colors)
        borderw = pop2(border_width)
        x1,y1 = xy.pop()
        x2,r = pop2(xyb)
        x2 = x1+x2+r+20 ### to fit around text
        rounded_button()
        xy = []
        ccc += 1
    canvas.update()
root.mainloop()