# -*- coding:utf-8 -*-

#
#Dessin des tables de multiplications
#en Rosaces modulo 360.
#

from tkinter import *
from math import pi
from math import cos
from math import sin

def dessin(yy,xx):
    global flag
    flag=False
    can.delete(ALL)
    y=yy
    x=1
    xmax=xx
    angle=(2*pi)/xmax
    while x<xmax+1:
        z=y*x
        a1=0-(((x%xmax)*angle)-(pi/2))
        a2=0-(((z%xmax)*angle)-(pi/2))
        x1,y1=275+250*cos(a1),275-250*sin(a1)
        x2,y2=275+250*cos(a2),275-250*sin(a2)
        can.create_line(x1,y1,x2,y2,width=1,fill="black")
        x=x+1
    txt="Multiplications de "+str(yy)+" modulo "+str(xx)
    lab.configure(text=txt,bg="black",fg="white")

def valeury(retour2):
    global xx
    global yy
    yy=int(retour2)
    if xx<10:
        xx=10
    dessin(yy,xx)

def valeurxmax(retour1):
    global xx
    global yy
    xx=int(retour1)
    if yy<2:
        yy=2
    dessin(yy,xx)

global yy
yy=1
global xx
xx=10
global flag
flag=True
fen=Tk()
fen.title("Rosaces 3.3")
s1=Scale(fen,length=711,orient=HORIZONTAL,label="Modulo",
         troughcolor="dark grey",sliderlength=11,
         showvalue=10,from_=10,to=720,tickinterval=50,
         command=valeurxmax)
s1.pack(side=BOTTOM)
lab=Label(fen)
lab.pack(side=BOTTOM)
can=Canvas(fen,bg="white",height=550,width=550)
can.pack(side=LEFT)
s2=Scale(fen,length=399,orient=VERTICAL,label="Base",
         troughcolor="dark grey",sliderlength=11,
         showvalue=2,from_=2,to=200,tickinterval=10,
         command=valeury)
s2.pack(side=TOP)
b1=Button(fen,text="Quitter",command=fen.destroy)
b1.pack(side=BOTTOM)
if flag:
    dessin(2,10)

fen.mainloop()