github/zspotify
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Move loader to own python file and added cmd flag to suppress its output

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This commit is contained in:
Mike Schwörer 2021-12-15 14:16:30 +01:00
parent d37ab43880
commit a15d966d93
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GPG Key ID: D3C7172E0A70F8CF
5 changed files with 87 additions and 88 deletions
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4
zspotify/config.py
View File

@ -29,6 +29,7 @@ PRINT_API_ERRORS = 'PRINT_API_ERRORS'
TEMP_DOWNLOAD_DIR = 'TEMP_DOWNLOAD_DIR'
MD_ALLGENRES = 'MD_ALLGENRES'
MD_GENREDELIMITER = 'MD_GENREDELIMITER'
PRINT_PROGRESS_INFO = 'PRINT_PROGRESS_INFO'
CONFIG_VALUES = {
ROOT_PATH: { 'default': '../ZSpotify Music/', 'type': str, 'arg': '--root-path' },
@ -52,7 +53,8 @@ CONFIG_VALUES = {
PRINT_DOWNLOAD_PROGRESS: { 'default': 'True', 'type': bool, 'arg': '--print-download-progress' },
PRINT_ERRORS: { 'default': 'True', 'type': bool, 'arg': '--print-errors' },
PRINT_DOWNLOADS: { 'default': 'False', 'type': bool, 'arg': '--print-downloads' },
PRINT_API_ERRORS: { 'default': 'False', 'type': bool, 'arg': '--print-api-errors' },
PRINT_API_ERRORS: { 'default': 'False', 'type': bool, 'arg': '--print-api-errors' },
PRINT_PROGRESS_INFO: { 'default': 'True', 'type': bool, 'arg': '--print-progress-info' },
MD_ALLGENRES: { 'default': 'False', 'type': bool, 'arg': '--md-allgenres' },
MD_GENREDELIMITER: { 'default': ';', 'type': str, 'arg': '--md-genredelimiter' },
TEMP_DOWNLOAD_DIR: { 'default': '', 'type': str, 'arg': '--temp-download-dir' }

72
zspotify/loader.py Normal file
View File

@ -0,0 +1,72 @@
# load symbol from:
# https://stackoverflow.com/questions/22029562/python-how-to-make-simple-animated-loading-while-process-is-running
# imports
from itertools import cycle
from shutil import get_terminal_size
from threading import Thread
from time import sleep
from termoutput import Printer
class Loader:
"""Busy symbol.
Can be called inside a context:
with Loader("This take some Time..."):
# do something
pass
"""
def __init__(self, chan, desc="Loading...", end='', timeout=0.1, mode='std1'):
"""
A loader-like context manager
Args:
desc (str, optional): The loader's description. Defaults to "Loading...".
end (str, optional): Final print. Defaults to "".
timeout (float, optional): Sleep time between prints. Defaults to 0.1.
"""
self.desc = desc
self.end = end
self.timeout = timeout
self.channel = chan
self._thread = Thread(target=self._animate, daemon=True)
if mode == 'std1':
self.steps = ["⢿", "⣻", "⣽", "⣾", "⣷", "⣯", "⣟", "⡿"]
elif mode == 'std2':
self.steps = ["◜","◝","◞","◟"]
elif mode == 'std3':
self.steps = ["😐 ","😐 ","😮 ","😮 ","😦 ","😦 ","😧 ","😧 ","🤯 ","💥 ","✨ ","\u3000 ","\u3000 ","\u3000 "]
elif mode == 'prog':
self.steps = ["[∙∙∙]","[●∙∙]","[∙●∙]","[∙∙●]","[∙∙∙]"]
self.done = False
def start(self):
self._thread.start()
return self
def _animate(self):
for c in cycle(self.steps):
if self.done:
break
Printer.print_loader(self.channel, f"\r\t{c} {self.desc} ")
sleep(self.timeout)
def __enter__(self):
self.start()
def stop(self):
self.done = True
cols = get_terminal_size((80, 20)).columns
Printer.print_loader(self.channel, "\r" + " " * cols)
if self.end != "":
Printer.print_loader(self.channel, f"\r{self.end}")
def __exit__(self, exc_type, exc_value, tb):
# handle exceptions with those variables ^
self.stop()

8
zspotify/termoutput.py
View File

@ -1,7 +1,7 @@
from enum import Enum
from tqdm import tqdm
from config import PRINT_SPLASH, PRINT_SKIPS, PRINT_DOWNLOAD_PROGRESS, PRINT_ERRORS, PRINT_DOWNLOADS, PRINT_API_ERRORS
from config import *
from zspotify import ZSpotify
@ -12,6 +12,7 @@ class PrintChannel(Enum):
ERRORS = PRINT_ERRORS
DOWNLOADS = PRINT_DOWNLOADS
API_ERRORS = PRINT_API_ERRORS
PROGRESS_INFO = PRINT_PROGRESS_INFO
class Printer:
@ -20,6 +21,11 @@ class Printer:
if ZSpotify.CONFIG.get(channel.value):
print(msg)
@staticmethod
def print_loader(channel: PrintChannel, msg: str) -> None:
if ZSpotify.CONFIG.get(channel.value):
print(msg, flush=True, end="")
@staticmethod
def progress(iterable=None, desc=None, total=None, unit='it', disable=False, unit_scale=False, unit_divisor=1000):
if not ZSpotify.CONFIG.get(PrintChannel.DOWNLOAD_PROGRESS.value):

10
zspotify/track.py
View File

@ -17,7 +17,7 @@ from utils import fix_filename, set_audio_tags, set_music_thumbnail, create_down
from zspotify import ZSpotify
import traceback
from utils import Loader
from loader import Loader
def get_saved_tracks() -> list:
""" Returns user's saved tracks """
@ -38,7 +38,7 @@ def get_saved_tracks() -> list:
def get_song_info(song_id) -> Tuple[List[str], List[str], str, str, Any, Any, Any, Any, Any, Any, int]:
""" Retrieves metadata for downloaded songs """
with Loader("Fetching track information..."):
with Loader(PrintChannel.PROGRESS_INFO, "Fetching track information..."):
(raw, info) = ZSpotify.invoke_url(f'{TRACKS_URL}?ids={song_id}&market=from_token')
if not TRACKS in info:
@ -50,7 +50,7 @@ def get_song_info(song_id) -> Tuple[List[str], List[str], str, str, Any, Any, An
for data in info[TRACKS][0][ARTISTS]:
artists.append(data[NAME])
# query artist genres via href, which will be the api url
with Loader("Fetching artist information..."):
with Loader(PrintChannel.PROGRESS_INFO, "Fetching artist information..."):
(raw, artistInfo) = ZSpotify.invoke_url(f'{data["href"]}')
if ZSpotify.CONFIG.get_allGenres() and len(artistInfo[GENRES]) > 0:
for genre in artistInfo[GENRES]:
@ -103,7 +103,7 @@ def download_track(mode: str, track_id: str, extra_keys={}, disable_progressbar=
(artists, genres, album_name, name, image_url, release_year, disc_number,
track_number, scraped_song_id, is_playable, duration_ms) = get_song_info(track_id)
prepareDownloadLoader = Loader("Preparing download...");
prepareDownloadLoader = Loader(PrintChannel.PROGRESS_INFO, "Preparing download...");
prepareDownloadLoader.start()
song_name = fix_filename(artists[0]) + ' - ' + fix_filename(name)
@ -251,7 +251,7 @@ def convert_audio_format(filename) -> None:
outputs={filename: output_params}
)
with Loader("Converting file..."):
with Loader(PrintChannel.PROGRESS_INFO, "Converting file..."):
ff_m.run()
if os.path.exists(temp_filename):

81
zspotify/utils.py
View File

@ -280,84 +280,3 @@ def fmt_seconds(secs: float) -> str:
return f'{m}'.zfill(2) + ':' + f'{s}'.zfill(2)
else:
return f'{h}'.zfill(2) + ':' + f'{m}'.zfill(2) + ':' + f'{s}'.zfill(2)
# load symbol from:
# https://stackoverflow.com/questions/22029562/python-how-to-make-simple-animated-loading-while-process-is-running
# imports
from itertools import cycle
from shutil import get_terminal_size
from threading import Thread
from time import sleep
class Loader:
"""Busy symbol.
Can be called inside a context:
with Loader("This take some Time..."):
# do something
pass
"""
def __init__(self, desc="Loading...", end='', timeout=0.1, mode='std1'):
"""
A loader-like context manager
Args:
desc (str, optional): The loader's description. Defaults to "Loading...".
end (str, optional): Final print. Defaults to "".
timeout (float, optional): Sleep time between prints. Defaults to 0.1.
"""
self.desc = desc
self.end = end
self.timeout = timeout
self._thread = Thread(target=self._animate, daemon=True)
if mode == 'std1':
self.steps = ["⢿", "⣻", "⣽", "⣾", "⣷", "⣯", "⣟", "⡿"]
elif mode == 'std2':
self.steps = ["◜","◝","◞","◟"]
elif mode == 'std3':
self.steps = ["😐 ","😐 ","😮 ","😮 ","😦 ","😦 ","😧 ","😧 ","🤯 ","💥 ","✨ ","\u3000 ","\u3000 ","\u3000 "]
elif mode == 'prog':
self.steps = ["[∙∙∙]","[●∙∙]","[∙●∙]","[∙∙●]","[∙∙∙]"]
self.done = False
def start(self):
self._thread.start()
return self
def _animate(self):
for c in cycle(self.steps):
if self.done:
break
print(f"\r\t{c} {self.desc} ", flush=True, end="")
sleep(self.timeout)
def __enter__(self):
self.start()
def stop(self):
self.done = True
cols = get_terminal_size((80, 20)).columns
print("\r" + " " * cols, end="", flush=True)
if self.end != "":
print(f"\r{self.end}", flush=True)
def __exit__(self, exc_type, exc_value, tb):
# handle exceptions with those variables ^
self.stop()
if __name__ == "__main__":
with Loader("Loading with context manager..."):
for i in range(10):
sleep(0.25)
loader = Loader("Loading with object...", "That was fast!", 0.05).start()
for i in range(10):
sleep(0.25)
loader.stop()