Module src.songs_queue

This file is responsible for maintaining the song queue

"""
This file is responsible for maintaining the song queue
"""

class Songs_Queue():
    """
    This class is responsible for maintaining the song queue
    """
    def __init__(self, song_names):
        self.queue = song_names
        self.index = 0
        self.current_index = 0

    """
    This function returns the next song in the queue
    """
    def next_song(self):
        print(self.queue)
        if (self.index == len(self.queue)):
            self.index = 0
        val = self.index
        self.current_index = val
        self.index += 1
        return self.queue[val]

    """
    This function returns the previous song in the queue
    """
    def prev_song(self):
        self.index -= 1
        if (self.index <= 0):
            self.index = len(self.queue) - 1
        val = self.index
        self.current_index = val
        return self.queue[val]

    """
    This function returns the length of the song queue
    """
    def get_len(self):
        return len(self.queue)

    """
    This function returns song queue and the current index of the song that is playing
    """
    def return_queue(self):
        return (self.queue, self.current_index)

Classes

class Songs_Queue (song_names)

This class is responsible for maintaining the song queue

Expand source code

class Songs_Queue():
    """
    This class is responsible for maintaining the song queue
    """
    def __init__(self, song_names):
        self.queue = song_names
        self.index = 0
        self.current_index = 0

    """
    This function returns the next song in the queue
    """
    def next_song(self):
        print(self.queue)
        if (self.index == len(self.queue)):
            self.index = 0
        val = self.index
        self.current_index = val
        self.index += 1
        return self.queue[val]

    """
    This function returns the previous song in the queue
    """
    def prev_song(self):
        self.index -= 1
        if (self.index <= 0):
            self.index = len(self.queue) - 1
        val = self.index
        self.current_index = val
        return self.queue[val]

    """
    This function returns the length of the song queue
    """
    def get_len(self):
        return len(self.queue)

    """
    This function returns song queue and the current index of the song that is playing
    """
    def return_queue(self):
        return (self.queue, self.current_index)

Methods

def get_len(self)

Expand source code

def get_len(self):
    return len(self.queue)

def next_song(self)

Expand source code

def next_song(self):
    print(self.queue)
    if (self.index == len(self.queue)):
        self.index = 0
    val = self.index
    self.current_index = val
    self.index += 1
    return self.queue[val]

def prev_song(self)

Expand source code

def prev_song(self):
    self.index -= 1
    if (self.index <= 0):
        self.index = len(self.queue) - 1
    val = self.index
    self.current_index = val
    return self.queue[val]

def return_queue(self)

Expand source code

def return_queue(self):
    return (self.queue, self.current_index)