import tkinter as tk import math ans = 0 mode_sombre = False # --- Fonctions principales --- def cliquer(touche): global ans actuel = ecran.get() if touche == "ANS": touche = str(ans) elif touche == "√": try: resultat = math.sqrt(float(actuel)) ecran.delete(0, tk.END) ecran.insert(0, str(resultat)) ans = resultat return except: ecran.delete(0, tk.END) ecran.insert(0, "Erreur") return elif touche in ["cos", "sin", "tan"]: try: resultat = getattr(math, touche)(math.radians(float(actuel))) ecran.delete(0, tk.END) ecran.insert(0, str(resultat)) ans = resultat return except: ecran.delete(0, tk.END) ecran.insert(0, "Erreur") return elif touche == "π": ecran.insert(tk.END, str(math.pi)) return elif touche == "e": ecran.insert(tk.END, str(math.e)) return elif touche in ["log", "ln"]: try: valeur = float(ecran.get()) resultat = math.log10(valeur) if touche == "log" else math.log(valeur) ecran.delete(0, tk.END) ecran.insert(0, str(resultat)) ans = resultat return except: ecran.delete(0, tk.END) ecran.insert(0, "Erreur") return ecran.delete(0, tk.END) ecran.insert(0, actuel + touche) def effacer(): ecran.delete(0, tk.END) def supprimer(): actuel = ecran.get() ecran.delete(0, tk.END) ecran.insert(0, actuel[:-1]) def calculer(): global ans try: expression = ecran.get() resultat = eval(expression) ecran.delete(0, tk.END) ecran.insert(0, str(resultat)) ans = resultat ajouter_historique(f"{expression} = {resultat}") except: ecran.delete(0, tk.END) ecran.insert(0, "Erreur") def quitter(): fenetre.destroy() def clic_historique(event): widget = event.widget index = widget.index("@%s,%s" % (event.x, event.y)) # position du clic ligne = widget.get(index + " linestart", index + " lineend").strip() if "=" in ligne: expression = ligne.split("=")[0].strip() ecran.delete(0, tk.END) ecran.insert(0, expression) def changer_theme(): global mode_sombre mode_sombre = not mode_sombre if mode_sombre: fenetre.config(bg="#2e2e2e") ecran.config(bg="#1e1e1e", fg="white", insertbackground="white") historique.config(bg="#1e1e1e", fg="white") historique_label.config(bg="#2e2e2e", fg="white") couleur_bouton = "#444444" couleur_texte = "white" else: fenetre.config(bg="SystemButtonFace") ecran.config(bg="white", fg="black", insertbackground="black") historique.config(bg="SystemButtonFace", fg="black") historique_label.config(bg="SystemButtonFace", fg="black") couleur_bouton = "SystemButtonFace" couleur_texte = "black" for widget in fenetre.winfo_children(): if isinstance(widget, tk.Button): texte = widget.cget("text") if texte == "=": widget.config(bg="#4CAF50", fg="white") elif texte == "off": widget.config(bg="#f44336", fg="white") elif texte == "Theme": widget.config(bg="#2196F3", fg="white") elif texte == "C": widget.config(bg="#f44336", fg="white") elif texte == "DEL": widget.config(bg="#FF9800", fg="white") elif texte == "RESET": widget.config(bg="#9C27B0", fg="white") else: widget.config(bg=couleur_bouton, fg=couleur_texte) def ajouter_historique(texte): historique.insert(tk.END, texte + "\n") historique.see(tk.END) def effacer_historique(): historique.delete(1.0, tk.END) # --- Fenêtre principale --- fenetre = tk.Tk() fenetre.title("Calculatrice") fenetre.geometry("625x650") fenetre.resizable(False, False) # --- Champ d’affichage --- ecran = tk.Entry(fenetre, font=("Arial", 20), borderwidth=5, relief="sunken", justify="right") ecran.grid(row=0, column=0, columnspan=5, ipadx=8, ipady=15, padx=10, pady=10) # --- Zone d'historique --- historique_label = tk.Label(fenetre, text="Historique", font=("Arial", 14, "bold")) historique_label.grid(row=0, column=5, padx=10, sticky="n") historique = tk.Text(fenetre, width=20, height=25, font=("Arial", 12)) historique.grid(row=1, column=5, rowspan=7, padx=10, pady=10) historique.bind("", clic_historique) # --- Boutons --- boutons = [ ("cos", 1, 0), ("sin", 1, 1), ("tan", 1, 2), ("off", 1, 4), ("(", 2, 0), (")", 2, 1), ("%", 2, 2), ("*10**", 2, 3), ("Theme", 2, 4), ("log", 3, 0), ("ln", 3, 1), ("e", 3, 2), ("/", 3, 3), ("**", 3, 4), ("7", 4, 0), ("8", 4, 1), ("9", 4, 2), ("*", 4, 3), ("√", 4, 4), ("4", 5, 0), ("5", 5, 1), ("6", 5, 2), ("-", 5, 3), ("π", 5, 4), ("1", 6, 0), ("2", 6, 1), ("3", 6, 2), ("+", 6, 3), ("DEL", 6, 4), ("0", 7, 0), (".", 7, 1), ("ANS", 7, 2), ("=", 7, 3), ] # --- Création des boutons --- for (texte, ligne, colonne) in boutons: if texte == "=": bouton = tk.Button(fenetre, text=texte, width=5, height=2, bg="#4CAF50", fg="white", font=("Arial", 16), command=calculer) elif texte == "off": bouton = tk.Button(fenetre, text=texte, width=5, height=2, bg="#f44336", fg="white", font=("Arial", 16), command=quitter) elif texte == "Theme": bouton = tk.Button(fenetre, text=texte, width=5, height=2, bg="#2196F3", fg="white", font=("Arial", 16), command=changer_theme) elif texte == "DEL": bouton = tk.Button(fenetre, text=texte, width=5, height=2, bg="#FF9800", fg="white", font=("Arial", 16), command=supprimer) else: bouton = tk.Button(fenetre, text=texte, width=5, height=2, font=("Arial", 16), command=lambda t=texte: cliquer(t)) bouton.grid(row=ligne, column=colonne, padx=5, pady=5) # --- Bouton effacer --- bouton_effacer = tk.Button(fenetre, text="C", width=5, height=2, bg="#f44336", fg="white", font=("Arial", 16), command=effacer) bouton_effacer.grid(row=7, column=4, columnspan=1, padx=5, pady=10) bouton_effacer_hist = tk.Button(fenetre, text="RESET", width=5, height=2, bg="#9C27B0", fg="white", font=("Arial", 14), command=effacer_historique) bouton_effacer_hist.grid(row=1, column=3, padx=5, pady=5) fenetre.mainloop()