MP3 Player Song Duration and Length Python Tkinter GUI

What is Python

Python is an interpreted, object-oriented, high-level programming language with dynamic semantics. Its high-level built in data structures, combined with dynamic typing and dynamic binding, make it very attractive for Rapid Application Development, as well as for use as a scripting or glue language to connect existing components together. Python is simple, easy to learn syntax emphasizes readability and therefore reduces the cost of program maintenance. Python supports modules and packages, which encourages program modularity and code reuse. The Python interpreter and the extensive standard library are available in source or binary form without charge for all major platforms, and can be freely distributed.

Often, programmers fall in love with Python because of the increased productivity it provides. Since there is no compilation step, the edit-test-debug cycle is incredibly fast. Debugging Python programs is easy: a bug or bad input will never cause a segmentation fault. Instead, when the interpreter discovers an error, it raises an exception. When the program doesn't catch the exception, the interpreter prints a stack trace. A source level debugger allows inspection of local and global variables, evaluation of arbitrary expressions, setting breakpoints, stepping through the code a line at a time, and so on. The debugger is written in Python itself, testifying to Python's introspective power. On the other hand, often the quickest way to debug a program is to add a few print statements to the source: the fast edit-test-debug cycle makes this simple approach very effective.

MP3 Player Song Duration and Length Python Tkinter GUI

Before starting to show coding, let me introduce you to Mutagen in Python, what is Mutagen ??

Mutagen is a Python module to handle audio metadata. It supports ASF, FLAC, MP4, Monkey’s Audio, MP3, Musepack, Ogg Opus, Ogg FLAC, Ogg Speex, Ogg Theora, Ogg Vorbis, True Audio, WavPack, OptimFROG, and AIFF audio files. All versions of ID3v2 are supported, and all standard ID3v2.4 frames are parsed. It can read Xing headers to accurately calculate the bitrate and length of MP3s. ID3 and APEv2 tags can be edited regardless of audio format. It can also manipulate Ogg streams on an individual packet/page level.

Mutagen works with Python 3.5+ (CPython and PyPy) on Linux, Windows and macOS, and has no dependencies outside the Python standard library. Mutagen is licensed under the GPL version 2 or later.

In this video we'll get the song duration and the total song length for our MP3 songs in our MP3 playlist!

Pygame makes getting the current position of a song (it's duration) pretty easy, but it doesn't have any mechanism to find out an mp3 files total length.

So we'll install something called Mutagen to get our MP3 song lengths, then we'll output both the song duration and length onto a status bar at the bottom of our mp3 player that updates as the song plays.

Example

from tkinter import *
import pygame
from tkinter import filedialog
import time
from mutagen.mp3 import MP3
root= Tk()
root.title('reanits.blogspot.com')
root.iconbitmap('1.png')
root.geometry('300x400')
pygame.mixer.init()
def playtime():
    Currenttime = pygame.mixer.music.get_pos()/1001
    Covertedcurrenttime = time.strftime('%M:%S',time.gmtime(Currenttime))
    #statusbar.config(text=int(Currenttime))
    statusbar.config(text=Covertedcurrenttime)
    statusbar.after(1000,playtime)
    song = songbox.get(ACTIVE)
    song = f'D:/Python/Test2/sound/{song}.mp3
    songmut= MP3(song)
    songlength=songmut.info.length
    coverntedcurrentlength = time.strftime('%M:%S', time.gmtime(songlength))
    statusbar.config(text=f'Time Elapsed: {Covertedcurrenttime} of {coverntedcurrentlength} ')
    statusbar.after(1000, playtime)
def deletesongmusic():
  songbox.delete(ANCHOR
  pygame.mixer.music.stop()
def deletesongsmusics():
  songbox.delete(0,END)
  pygame.mixer.music.stop()
def addsongmusic():
  song = filedialog.askopenfilename(initialdir='sound/', title="Choose File Song", filetypes=(("MP3 file", "*.mp3"),))
  song = song.replace("D:/Python/Test2/sound/","")
  song = song.replace(".mp3", "")
  songbox.insert(END,song)
def addsongsmusic():
  songs = filedialog.askopenfilenames(initialdir='sound/', title="Choose File Song", filetypes=(("MP3 file", "*.mp3"),))
  for song in songs:
    song = song.replace("D:/Python/Test2/sound/", "")
    song = song.replace(".mp3", "")
    songbox.insert(END, song)
def playmusic():
  song = songbox.get(ACTIVE)
  song = f'D:/Python/Test2/sound/{song}.mp3'
  pygame.mixer.music.load(song)
  pygame.mixer.music.play(loops=0)
  playtime()
def stopmusic():
  pygame.mixer.music.stop()
  songbox.select_clear(ACTIVE)
  statusbar.config(text='')
def nextmusic():
  nextone = songbox.curselection()
  nextone = nextone[0]+1
  song = songbox.get(nextone)
  song = f'D:/Python/Test2/sound/{song}.mp3'
  pygame.mixer.music.load(song)
  pygame.mixer.music.play(loops=0)
  songbox.select_clear(0,END)
  songbox.activate(nextone)
  songbox.selection_set(nextone, last=None)
def preback():
  nextone = songbox.curselection()
  nextone = nextone[0] - 1
  song = songbox.get(nextone)
  song = f'D:/Python/Test2/sound/{song}.mp3'
  pygame.mixer.music.load(song)
  pygame.mixer.music.play(loops=0)
  songbox.select_clear(0, END)
  songbox.activate(nextone)
  songbox.selection_set(nextone, last=None)
global paused
paused = False
def pause(is_paused):
  global paused
  paused = is_paused
  if paused:
    pygame.mixer.music.unpause()
    paused = False
  else:
    pygame.mixer.music.pause()
    paused = True
songbox= Listbox(root, bg="black", fg="green", width=80,selectbackground="gray",selectforeground="black")
songbox.pack(pady=20)
backbtn= PhotoImage(file='image/forward101.png')
forwardbtn= PhotoImage(file='image/forward101.png')
playbtn= PhotoImage(file='image/Play101.png')
pausebtn= PhotoImage(file='image/pause101.png')
stopbtn= PhotoImage(file='image/Stop101.png')
controlframe= Frame(root)
controlframe.pack()
backbutton= Button(controlframe, image=backbtn, borderwidth=0, command=preback)
frowardbutton= Button(controlframe, image=forwardbtn, borderwidth=0,command=nextmusic)
playbutton= Button(controlframe, image=playbtn, borderwidth=0, command=playmusic)
pausebutton= Button(controlframe, image=pausebtn, borderwidth=0, command=lambda: pause(paused))
stopbutton= Button(controlframe, image=stopbtn, borderwidth=0, command=stopmusic)
backbutton.grid(row=0, column=1, padx=10)
frowardbutton.grid(row=0, column=2, padx=20)
playbutton.grid(row=0, column=3, padx=20)
pausebutton.grid(row=0, column=4, padx=20)
stopbutton.grid(row=0, column=5, padx=20)
#create Menu
mymenu = Menu(root)
root.config(menu=mymenu)
addsong = Menu(mymenu)
mymenu.add_cascade(label="file", menu=addsong)
addsong.add_command(label="Open Song or Playlist",command=addsongmusic)
addsong.add_command(label="Open Many Songs or Playlist",command=addsongsmusic)
deletesong = Menu(mymenu)
mymenu.add_cascade(label="Delete", menu=deletesong)
deletesong.add_command(label="Delete Song or Playlist",command=deletesongmusic)
deletesong.add_command(label="Delete All Songs or Playlist",command=deletesongsmusics)
statusbar= Label(root, text='',bd=1, relief=GROOVE, anchor=E)
statusbar.pack(fill=X,side=BOTTOM, ipady=2)
root.mainloop()

Please Watching My Video is Below

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