#-*-coding:utf8-*-
from sympy import *


class Point:
    def __init__(self, feuille, Z):
        self.Z = Z
        self.feuille = feuille
        x = self.re
        y = self.im
        self.point = self.feuille.create_rectangle(x, y, x+3, y+3, fill='red')
    
    
    def __add__(self, complexe):
        self.Z += complexe.Z
        return self
    
    def _getX(self):
        return complex(self.Z).real

    re = property(fget = _getX)

    def _getY(self):
        return complex(self.Z).imag
    
    im = property(fget = _getY)
    
    def affiche(self):
        x=self.re
        y=self.im
        x0=self.feuille.winfo_height()/2
        y0=self.feuille.winfo_width()/2
        self.feuille.coords(self.point, x0+x, y0-y, x0+x+3, y0-y-3)
    
    
    def rotation(self,centre,angle):
        self.Z = exp(angle*I)*(self.Z-centre) + centre
        self.affiche()
    
    
    def translation(self,affixe):
        self.Z += affixe
        self.affiche()