audio player

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
#  player.py
#
#  Copyright 2022 Usuario <Usuario@DESKTOP-SBRCMHE>
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
#  MA 02110-1301, USA.
#
import os
import pygame
import sys

from tkinter import *
from tkinter import filedialog as fd


class MusicPlayer():
    def __init__(self,root):
        self.root = root

        # Título
        self.root.title("Reproductor ACME")

        # Dimensiones y posicion
        self.root.geometry("1000x200")
        self.root.resizable(True,True)
        self.root.minsize(950,170)

        # Inicializamos Pygame
        pygame.init()

        # Inicializo el mixer de Pygame
        pygame.mixer.init()

        # Variable que almacena la canción a reproducir
        self.pista = StringVar()

        # Variable que almacena el estado del reproductor
        self.estado = StringVar()
        self.estado.set("HOLA")

        # Creo el frame de las pistas con las etiquetas
        # de las canciones y del estado del reproductor
        frame_pistas = LabelFrame(
                self.root,
                text = "CANCION",
                font = ("times new roman", 15, "bold"),
                bg = "Gray",
                fg = "LightSteelBlue1",
                bd = 5,
                relief = GROOVE
        )
        frame_pistas.grid(row=0, column=0, sticky="nsew")

        # Insertamos la etiqueta con la pista de la cancion
        cancion = Label(
                frame_pistas,
                textvariable = self.pista,
                width = 50,
                height = 2,
                font = ("times new roman", 12, "bold"),
                bg = "gold",
                fg = "dodger blue",
        )
        cancion.grid(row=0, column=0, padx=10, pady=5)

        # Insertamos la etiqueta con el estado del reproductor
        frame_estado = Label(
                frame_pistas,
                textvariable = self.estado,
                width = 15,
                height = 2,
                font = ("times new roman", 14, "bold"),
                bg = "gold",
                fg = "dodger blue",
        )
        frame_estado.grid(row=0, column=1, padx=10, pady=5)


        # Creo el frame para contener los botones
        frame_boton = LabelFrame(
                self.root,
                text = "Panel de Control",
                font = ("times new roman", 15, "bold"),
                bg = "Gray",
                fg = "LightSteelBlue1",
                bd = 5,
                relief = GROOVE
        )
        frame_boton.grid(row=1, column=0, sticky="nsew")


        # boton play
        boton = Button(
                frame_boton,
                text = "\u25B6",
                command = self.playsong,
                width = 5,
                height = 1,
                font = ("times new roman", 16, "bold"),
                fg = "white",
                bg = "LightSteelBlue3",
        )
        boton.grid(row=0, column=0, padx=10, pady=5)

        # boton pausa
        boton = Button(
                frame_boton,
                text = "\u23F8",
                command = self.pausesong,
                width = 5,
                height = 1,
                font = ("times new roman", 16, "bold"),
                fg = "white",
                bg = "LightSteelBlue3",
        )
        boton.grid(row=0, column=1, padx=10, pady=5)


        # boton stop
        boton = Button(
                frame_boton,
                text = "\u23F9",
                command = self.stopsong,
                width = 5,
                height = 1,
                font = ("times new roman", 16, "bold"),
                fg = "white",
                bg = "LightSteelBlue3",
        )
        boton.grid(row=0, column=2, padx=10, pady=5)


        # boton para cargar lista de canciones
        boton = Button(
                frame_boton,
                text = "Lista de Canciones",
                command = self.cargar,
                width = 20,
                height = 1,
                font = ("times new roman", 16, "bold"),
                fg = "white",
                bg = "LightSteelBlue3",
        )
        boton.grid(row=0, column=3, padx=10, pady=5)


        # creo el frame para mostrar la lista de canciones
        frame_cancion = LabelFrame(
                self.root,
                text = "Lista de canciones",
                font = ("times new roman", 15, "bold"),
                bg = "gray",
                fg = "white",
                bd = 5,
                relief = GROOVE
        )
        frame_cancion.grid(row=0, column=1, rowspan=2, sticky="nsew")



        # Configuro el tamaño de cada frame al redimensionar
        self.root.columnconfigure(1, weight=5)
        self.root.rowconfigure(0, weight=1)
        self.root.rowconfigure(1, weight=1)

        # insertamos las barras de scroll
        scroll_y = Scrollbar(frame_cancion, orient=VERTICAL)
        scroll_x = Scrollbar(frame_cancion, orient=HORIZONTAL)

        # insertamos una listbox con las canciones
        self.playlist = Listbox(
                frame_cancion,
                yscrollcommand = scroll_y.set,
                xscrollcommand = scroll_x.set,
                selectbackground = "blue",
                selectmode=SINGLE,
                font = ("times new roman", 12, "bold"),
                bg = "gray",
                fg = "white",
                bd = 5,
                relief = GROOVE
        )

        # aplicamos las scrollbars con listbox
        scroll_y.pack(side=RIGHT, fill=Y)
        scroll_y.config(command=self.playlist.yview)
        scroll_x.pack(side=BOTTOM, fill=X)
        scroll_x.config(command=self.playlist.xview)
        self.playlist.pack(expand=True, fill=BOTH)



    def playsong(self):
        # reproduzco la canción
        if self.estado.get() == "Pausado":
            self.estado.set("Reproduciendo")
            pygame.mixer.music.unpause()

        else:
            # muestro la canción elegida
            titulo = self.playlist.get(ACTIVE)
            self.pista.set(os.path.basename(titulo))
            self.estado.set("Reproduciendo")
            # cargo la canción
            pygame.mixer.music.load(self.playlist.get(ACTIVE))
            pygame.mixer.music.play()


    def pausesong(self):
        self.estado.set("Pausado")
        pygame.mixer.music.pause()



    def stopsong(self):
        self.estado.set("Parado")
        pygame.mixer.music.stop()


    def cargar(self):
        # Elijo el directorio donde cargar las canciones
        ruta = fd.askdirectory()
        self.playlist.delete(0,END)
        # Insertar las canciones dentro de la lista
        for carpeta_actual, lista_carpetas, lista_archivos in os.walk(ruta):
            for archivo in lista_archivos:
                cancion = os.path.join(carpeta_actual,archivo)
                self.playlist.insert(END,cancion)


if __name__ == '__main__':
    root = Tk()
    reproductor = MusicPlayer(root)
    root.mainloop()