Proyecto 1 2024 » Grupo 2 B

h1. Código Utilizado

*Servidor*

<pre><code class="python">

import socket

from robot import robot

server = socket.socket()

PORT = 8080

server.bind(('', PORT))

server.listen(1)

connection, adress = server.accept()

robot = Robot()[[]]

actions = {

    "w" : robot.move_front,

    "a" : robot.move_left,

    "d" : robot.move_right,

    "s" : robot.move_back,

    "e" : robot.move_grab,

}

while True:

    data = connection.recv(1)

    keyword = data.decode("utf-8")

    if keyword in actions:

        actions[keyword]()

    elif keyword == "q":

        break

</code></pre>

*Interfaz Gráfica*

<pre><code class="python">

import tkinter as tk

from tkinter import ttk

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.imagen_fondo = tk.PhotoImage(file="fondo.png")

        self.imagen_fondo = self.imagen_fondo.subsample(5,5)

        self.canvas.create_image(0, 0, anchor=tk.NW, image=self.imagen_fondo)

        self.init_images()

        self.init_elements()

        self.grab_open = True  # Inicialmente, la garra está abierta

    def init_images(self):

        imagenes = ["encendido.png"]

        self.images = [tk.PhotoImage(file=imagen).subsample(12, 12) for imagen in imagenes]

        self.garra_abierta_img = tk.PhotoImage(file="garra_abierta.png").subsample(10, 10)  

        self.garra_cerrada_img = tk.PhotoImage(file="garra_cerrada.png").subsample(10, 10)

        imagenes1 = ["flechaFront.png", "flechaBack.png", "flechaLeft.png", "flechaRight.png"]

        self.images1 = [tk.PhotoImage(file=imagen).subsample(25, 25) for imagen in imagenes1]

        self.flechaFront, self.flechaBack, self.flechaLeft, self.flechaRight= self.images1

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

        self.btn_Front = tk.Button(self, image= self.flechaFront, bd=0, bg="white", highlightbackground='white', width=80, height=80, command=lambda: self.move_front_car(None)).place(x=545,y=100)

        self.btn_Back = tk.Button(self, image= self.flechaBack, bd=0, width=80, height=80, command=lambda:self.move_back_car(None)).place(x=545,y=300)

        self.btn_Left = tk.Button(self, image= self.flechaLeft, bd=0, width=80, height=80, command=lambda:self.move_left_car(None)).place(x=450,y=200)

        self.btn_Right = tk.Button(self, image= self.flechaRight, bd=0, width=80, height=80, command=lambda: self.move_right_car(None)).place(x=640,y=200)

        self.btn_Grab = tk.Button(self, image=self.garra_abierta_img, bd=0, command=lambda: self.move_grab_car(None)).place(x=545, y=200)

    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')]))

    def move_grab_car(self, event):

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

        if self.grab_open:

            self.grab_open = False  # Ahora la garra está cerrada

            self.btn_Grab.config(image=self.garra_cerrada_img)

        else:

            self.grab_open = True  # Ahora la garra está abierta

            self.btn_Grab.config(image=self.garra_abierta_img)

if __name__ == "__main__":

    app = App()

    app.mainloop()

</code></pre>