from tkinter import *
root = Tk()
root.geometry("700x350")
root.resizable(0, 0)
root.config(bg="#103030")
root.title("Gerador de iniciais de nome")

titulo = Label(
    root,
    text="Gerador de iniciais de nome",
    font=("Arial", 28, "bold"),
    bg="#103030",
    fg="#49e3e3"
)
titulo.place(relx=0.15, rely=0.05)
texto_sub1 = Label(
    root,
    text="Nome:",
    font=("Arial", 18, "bold"),
    bg="#103030",
    fg="#49e3e3"
)
texto_sub1.place(relx=0.2, rely=0.32)

Nome = StringVar()
Nome_entrada = Entry(
    root,
    textvariable=Nome,
    font=("Arial", 12, "bold"),
    bg="white",
    fg="blue",
    justify='center'
)
Nome_entrada.place(relx=0.35, rely=0.33, relwidth=0.6)
Nome_entrada.focus()

def limpar():
    Nome_entrada.delete(0, END)
    resultado_texto.config(text="")

def app():
    nome_completo = Nome.get()

    if not nome_completo.strip():
        resultado_texto.config(text="Digite um nome!")
        return

    ignorar = {"de", "da", "do", "dos", "das", "e"}

    partes = nome_completo.strip().split()

    iniciais = ''.join([
        p[0].upper() for p in partes
        if p.lower() not in ignorar
    ])

    resultado_texto.config(text=iniciais)

# Botões
but1 = Button(
    root,
    text="Mostrar",
    bd=2,
    bg='#107db2',
    fg='white',
    font=('verdana', 12, 'bold'),
    command=app
)
but1.place(relx=0.1, rely=0.55, relwidth=0.25, relheight=0.1)

but_limpar = Button(
    root,
    text="Limpar",
    bd=2,
    bg='#107db2',
    fg='white',
    font=('verdana', 12, 'bold'),
    command=limpar
)
but_limpar.place(relx=0.4, rely=0.55, relwidth=0.25, relheight=0.1)

but_sair = Button(
    root,
    text="Sair",
    bd=2,
    bg='#107db2',
    fg='white',
    font=('verdana', 12, 'bold'),
    command=root.destroy
)
but_sair.place(relx=0.7, rely=0.55, relwidth=0.25, relheight=0.1)

# Resultado
resultado_texto = Label(
    root,
    text="",
    font=("Arial", 20, "bold"),
    bg="#cfe2f3",
    fg="#000000",
    anchor='center'
)
resultado_texto.place(relx=0.05, rely=0.7, relwidth=0.9, relheight=0.2)

root.bind('<Return>', lambda event: app())

root.mainloop()