m-labelize/labelize.py

import eyed3
import os
import sys
import shutil
from html_writer import Html


# TracksDir class definition
class TracksDir:
    def __init__(self, track_files):
        self.trackFiles = track_files

    # HTML Output
    def to_html(self):
        head = Html()
        head.self_close_tag('meta', attributes=dict(charset='utf-8'))
        head.self_close_tag('link', attributes=dict(href='assets/labelize.css', rel='stylesheet'))
        body = Html()
        track_number = 0
        with body.tag('div', classes=['track-list']):
            # body.tag_with_content('Track List', name='h2')
            with body.tag('div', attributes=dict(id='player-toggler')):
                body.self_close_tag('img', attributes=dict(src='assets/labelize.png'))
            with body.tag('ul') as list:
                for t in self.trackFiles:
                    track_number = track_number + 1
                    track_id = 'track-' + str(track_number)
                    audio_file = eyed3.load("build/" + t)
                    with body.tag('li') as li:
                        print(audio_file.tag.title)
                        li += str(audio_file.tag.title or 'untitled') + ' - '
                        li += str(audio_file.tag.album or 'untitled') + ' - '
                        li += audio_file.tag.artist
                        with body.tag('button', attributes=dict(onclick="togglePlay(this)")):
                            body.self_close_tag('img', attributes=dict(src='assets/play.png'))
                            with body.tag('audio', attributes=dict(src=t, id=track_id,
                                                                   ontimeupdate="updateProgress(this)")) as audio:
                                audio += "Your browser does not support the audio element"

        # with body.tag('canvas',attributes=dict(id='player-progress')) as canvas:
        #     canvas += "player's progress bar"
        with body.tag('progress', attributes=dict(id='player-progress', value='0')) as canvas:
            canvas += "player's progress bar"
        with body.tag('div', attributes=dict(id='time-info')) as timeInfo:
            timeInfo += '00:00'
        with body.tag('script', attributes=dict(src='assets/labelize.js')) as script:
            script += ""  # script tag is not added without that trick

        return Html.html_template(head, body).to_raw_html(indent_size=2)


# script usage function
def usage():
    print('USAGE : labelize.py [inputDirectory] [outputDirectory]')


# script beginning
arguments = len(sys.argv) - 1
if arguments != 2:
    usage()
    sys.exit(2)

input_directory = sys.argv[1]
output_directory = sys.argv[2]


def copy_directory(src, dest):
    try:
        shutil.copytree(src, dest)
    except shutil.Error as e:
        print('Directory not copied. Error: %s' % e)
    except OSError as e:
        print('Directory not copied. Error: %s' % e)


# removes existing build directory if exists
if os.path.isdir(output_directory):
    shutil.rmtree(output_directory)

# copies source files in the build directory
copy_directory(input_directory, 'build')

# copies assets in the build directory
copy_directory('assets', output_directory + '/assets')

for root, dirs, files in os.walk(input_directory):
    trackFiles = []
    for f in files:
        if f.lower().endswith(('.mp3', '.wav', '.ogg')):
            trackFiles.append(f)

    td = TracksDir(trackFiles)
    f = open(output_directory + "/index.html", "w+")
    f.write(td.to_html())
    f.close()