tp_imc/tp imc.py

from tkinter import *
import tkinter as tk
import matplotlib.pyplot as plt
from matplotlib.pyplot import figure
import numpy as np
from matplotlib.figure import Figure
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
fen = Tk()
home = Frame()
fen.title("Calculateur d'IMC")

#taille de la fenetre
fen.geometry("950x750")

#image en fond
#bg = PhotoImage(file = "fondec.png") 
#label1 = Label(fen, image = bg) 
#label1.place(x = 0, y = 0)

#couleur de fond du canvas
#fen.configure(bg="red")


canvas=Canvas(fen, width=600, height=500, bg="blue")				#canvas de droite
canvas.grid(column=1,row=0)											#son placement

canvas2=Canvas(fen, width=225, height=500, bg="white")				#canvas de gauche
canvas2.grid(column=0, row=0) 										#son placement

lbl1=Label(fen, text="votre poids (en kg)", font='Arial')  			#label poids
lbl1.grid(column=0, columnspan=2, padx=10, pady=10, row=1)

entree_kg = Entry(fen)												#entry poids
entree_kg.grid(column=0, columnspan=2,ipadx=50, padx=10, pady=10, row=2)

lbl2=Label(fen, text="votre taille (en cm)", font='Arial') 			#label taille
lbl2.grid(column=0, columnspan=2, padx=10, pady=10, row=3)
    
entree_cm = Entry(fen)												#entry taille
entree_cm.grid(column=0, columnspan=2,ipadx=50, padx=10, pady=10, row=4)

#photos

image_norm = PhotoImage(file = 'normal.png')    
image_obes_s = PhotoImage(file = 'obesite severe.png')     
image_obes = PhotoImage(file = 'obesite.png')   
image_sousp = PhotoImage(file = 'sous poids.png')
image_surpoids = PhotoImage(file = 'surpoids.png')

#fonction qui affiche image imc+petite phrase
def afficher_imc():
    taille = float(entree_cm.get())/100      #convertir cm en m
    poids= float(entree_kg.get())
    imc =float(poids/taille**2)				#calcul imc
    
    if imc <=18.4:
        text=Label(fen, text="Vous êtes en sous-poids", font=('Arial'))
        text.grid(column=1, row=1, sticky="e", padx=10, pady=10)
        canvas2.create_image(40, 10,anchor=NW, image = image_sousp)
        
    if imc >=18.5 and imc<=24.9:
        text=Label(fen, text="Votre poids est normal", font=('Arial'))
        text.grid(column=1, row=1, sticky="e", padx=10, pady=10)
        canvas2.create_image(40,10,anchor=NW,image=image_norm)
        
    if imc >=25.0 and imc<=29.9:
        text=Label(fen, text="Vous êtes en sur poids", font=('Arial'))
        text.grid(column=1, row=1, sticky="e", padx=10, pady=10)
        canvas2.create_image(20, 20,anchor=NW, image = image_surpoids)
        
    if imc >=30.0 and imc<=34.9:
        #text= canvas.create_text(200,40,text="vous etes en obesité", font=('Helvetica','30',))
        text=Label(fen, text="Vous etes en obesité", font=('Arial'))
        text.grid(column=1, row=1, sticky="e", padx=10, pady=10)
        canvas2.create_image(10, 10,anchor=NW, image = image_obes)
        
    if imc >=35.0:           
        text=Label(fen, text="Vous etes en obesité sévere", font=('Arial'))
        text.grid(column=1, row=1, sticky="e", padx=10, pady=10)
        canvas2.create_image(10, 10,anchor=NW, image = image_obes_s)
        
    lbl=Label(fen, text="Votre imc est de :", font='Arial')
    lbl.grid(column=0,row=1)
    lbl=Label(fen, text=imc, font='Arial')   #afficher le resultat calcul imc
    lbl.grid(column=0, row=2)

# graphique
                                             
    new_manager = plt.figure().canvas.manager
    fig=new_manager.canvas.figure  
    fig.set_canvas(new_manager.canvas)
    

    
    x = np.linspace(100, 220)  # les tailles extrèmes en cm
                # cm//m
    plt.fill_between(x, 0, 18.4 * (x/100)**2, label="sous poids",color="LightBlue")  # sous poids si 0 <= y <= 18.4 * x²
    plt.fill_between(x, 18.5 * (x/100)**2, 24.9 * (x/100)**2, label="poids idéal",color="green")  # idéal si 18.5 * x² <= y <= 24.9 * x²
    plt.fill_between(x, 25 * (x/100)**2, 29.9 * (x/100)**2, label="surpoids",color="yellow")  # surpoids si 25 * x² <= y <= 29.9 * x²
    plt.fill_between(x, 30 * (x/100)**2, 34.9 * (x/100)**2, label="obesité",color="orange")  # obésité si 30 * x² <= y <= 34.9 * x²
    #plt.fill_between(x, 35 * (x/100)**2, 80 * (x/100)**2, label="obesité sévère",color="red")  # obesité sevère si 35 * x² <= y
    
#plt.scatter(entree_cm.get(), poids, color='gray')          point a placer sur le graphique 
     
    plt.xlabel('Taille (cm)')
    plt.ylabel('Poids (kg)')
    plt.title('IMC')
    plt.show()

bouton=Button(fen, text="Afficher l'IMC", command=afficher_imc)
bouton.grid(column=0, columnspan=2,ipadx=50, padx=10, pady=10, row=6)



fen.mainloop()