Python Source

#!/usr/bin/env python3

#import datetime
import os
import platform
import glob
from mutagen.mp3 import MP3
from datetime import date

# find out if we're running on Windows, Mac or Linux
if platform.system()=="Windows":clsMode="cls"
else:clsMode="clear" #Linux/Mac

blnQuit=False
strDirName="/run/media/zeb/2TB-SATA2/Work MP3/1980s/"
strArtist="Alanis Morissette"
strAlbum="!LEAVE"
intYear=1995
intMinYear=1500
intMaxYear=date.today().year

def cls():
  _=os.system(clsMode)

def txtCentre(txt):
  rows,columns=os.popen('stty size','r').read().split()
  pos=int(columns)/2-(len(txt)/2)
  print(" "*int(pos),txt)

def terminate(txt):
  print(txt)
  os._exit(os.EX_CONFIG)

def pressReturn():
  _=input("\nPress RETURN to continue...")

def init():
  rows,columns=os.popen('stty size','r').read().split()
  if int(rows)<20:terminate("ERROR: Console needs to be at least 20 lines high!")
  if int(columns)<80:terminate("ERROR: Console needs to be at least 80 lines high!")

def title(txt):
  cls()
  print("MP3Tagger v1.oo (7th Nov 2022) by Zeb\n")
  print(txt.upper()+"\n"+"="*len(txt)+"\n")

def setDir():
  global strDirName
  title("Set Directory")
  print(f"Current path  : {strDirName}")
  tmp=input("Enter new path: ")
  if tmp!="":strDirName=tmp

def setArtist():
  global strArtist
  title("Set Artist Name")
  print(f"Current name  : {strArtist}")
  tmp=input("Enter new name: ")
  if tmp!="":strArtist=tmp

def setAlbum():
  global strAlbum
  title("Set Artist Name")
  print(f"Current album title  : {strAlbum}")
  tmp=input("Enter album title: ")
  if tmp!="":strAlbum=tmp

def setYear():
  global intYear,intMinYear,intMaxYear
  title("Set Year")
  print(f"Current year  : {intYear}")
  tmp=input("Enter new year: ")
  if len(tmp)>0:
    if int(tmp)>intMinYear and int(tmp)<=intMaxYear:intYear=tmp

def writeTags():
  title("Write Tags")
  print(f"Examining: {strDirName}")
  lstFiles=glob.glob(strDirName+"*.mp3")
  lstFiles.sort()
#  for i in lstFiles:
#    print(i.removeprefix(strDirName))
  if len(lstFiles)>0:print("Found:","{:,}".format(len(lstFiles)))
  else:print("No MP3 files were found.")
  pressReturn()

def menu():
  global blnQuit,intMaxYear
  while blnQuit==False:
    title("Main Menu")
    print(f"1. Set dir ({strDirName})");
    print(f"2. Set artist ({strArtist})");
    print(f"3. Set album ({strAlbum})");
    print(f"4. Set year ({intYear})");
    print("5. Write tags")
    print("6. Quit")
    print("")
    strOpt=input("Enter an option: ")
    if strOpt=="1":setDir()
    elif strOpt=="2":setArtist()
    elif strOpt=="3":setAlbum()
    elif strOpt=="4":setYear()
    elif strOpt=="5":writeTags()
    elif strOpt=="6":blnQuit=True

init()
menu()
cls()
print("Goodbye.")

#x=datetime.datetime.now()
#print(x.strftime("%d-%b-%Y %H:%M:%S (Week %W)"))