Proyecto 1 2024 » Grupo 2 B

h1. Código Utilizado

Interfaz

<pre><code class="python">

import tkinter as tk

from tkinter import messagebox

import socket

class App(tk.Tk):

    STATUS_CONNECTION = False

    PORT = 0

    def __init__(self):

        super().__init__()

        self.title("Ball-e")

        self.config(padx=10, pady=10, bg="#FFC0CB")

        self.geometry("800x600")

        self.canvas = tk.Canvas(self, width=800, height=600)

        self.canvas.pack()

        self.resizable(width=False, height=False)

        self.init_elements()

    def init_elements(self):

        btn_color = "#fff" if self.STATUS_CONNECTION else "#000"

        self.btn_Connect = tk.Button(self, bd=0, bg=btn_color, width=40, height=40, command=self.ip_connect)

        self.btn_Connect.place(x=710, y=500)

    def ip_connect(self):

        if not self.STATUS_CONNECTION:

            ventana_conexion = tk.Toplevel(self)

            ventana_conexion.title("Ventana de Conexión")

            ventana_conexion.geometry("200x150")

            ventana_conexion.resizable(width=False, height=False)

            etiqueta = tk.Label(ventana_conexion, text="Ingrese la dirección IP:")

            etiqueta.pack(pady=10)

            self.IP = tk.StringVar()

            entry_ip = tk.Entry(ventana_conexion, textvariable=self.IP)

            entry_ip.pack(pady=10)

            btn_conectar = tk.Button(ventana_conexion, text="Conectar", command= lambda: self.robot_connection(self.IP.get()))

            btn_conectar.pack(pady=10)

        else:

            self.robot_connection(self.IP.get())

    def robot_connection(self, IP):

        if self.STATUS_CONNECTION:

            self.STATUS_CONNECTION = not self.STATUS_CONNECTION

            self.init_elements() 

        else:

            try:

                self.client = socket.socket()

                self.client.connect((IP, self.PORT))  

                self.STATUS_CONNECTION = True

                self.init_elements()  

            except socket.error:

                messagebox.showerror("Error", "No se pudo conectar al robot.")

                self.STATUS_CONNECTION = False

    def move_front_car(self, event):

        self.client.send(bytes([ord('w')]))

    def move_left_car(self, event):

        self.client.send(bytes([ord('a')]))

    def move_right_car(self, event):

        self.client.send(bytes([ord('d')]))

    def move_back_car(self, event):

        self.client.send(bytes([ord('s')]))

if __name__ == "__main__":

    app = App()

    app.mainloop()

</code></pre>