mirror of
https://github.com/spaam/svtplay-dl.git
synced 2024-11-30 23:24:16 +01:00
67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
# ex:ts=4:sw=4:sts=4:et
|
|
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
|
|
from __future__ import absolute_import
|
|
import sys
|
|
import os
|
|
|
|
progress_stream = sys.stderr
|
|
|
|
def progress(byte, total, extra = ""):
|
|
""" Print some info about how much we have downloaded """
|
|
if total == 0:
|
|
progresstr = "Downloaded %dkB bytes" % (byte >> 10)
|
|
progress_stream.write(progresstr + '\r')
|
|
else:
|
|
ratio = float(byte) / total
|
|
percent = round(ratio*100, 2)
|
|
tlen = str(len(str(total)))
|
|
fmt = "Downloaded %"+tlen+"dkB of %dkB bytes (% 3.2f%%)"
|
|
progresstr = fmt % (byte >> 10, total >> 10, percent)
|
|
|
|
columns = int(os.getenv("COLUMNS", "80"))
|
|
if len(progresstr) < columns - 13:
|
|
p = int((columns - len(progresstr) - 3) * ratio)
|
|
q = int((columns - len(progresstr) - 3) * (1 - ratio))
|
|
progresstr = "[" + ("#" * p) + (" " * q) + "] " + progresstr
|
|
progress_stream.write(progresstr + ' ' + extra + '\r')
|
|
|
|
if byte >= total:
|
|
progress_stream.write('\n')
|
|
|
|
progress_stream.flush()
|
|
|
|
def progressbar(total, pos, msg=""):
|
|
"""
|
|
Given a total and a progress position, output a progress bar
|
|
to stderr. It is important to not output anything else while
|
|
using this, as it relies soley on the behavior of carriage
|
|
return (\\r).
|
|
|
|
Can also take an optioal message to add after the
|
|
progressbar. It must not contain newliens.
|
|
|
|
The progress bar will look something like this:
|
|
|
|
[099/500][=========...............................] ETA: 13:36:59
|
|
|
|
Of course, the ETA part should be supplied be the calling
|
|
function.
|
|
"""
|
|
width = 50 # TODO hardcoded progressbar width
|
|
rel_pos = int(float(pos)/total*width)
|
|
bar = str()
|
|
|
|
# FIXME ugly generation of bar
|
|
for _ in range(0, rel_pos):
|
|
bar += "="
|
|
for _ in range(rel_pos, width):
|
|
bar += "."
|
|
|
|
# Determine how many digits in total (base 10)
|
|
digits_total = len(str(total))
|
|
fmt_width = "%0" + str(digits_total) + "d"
|
|
fmt = "\r[" + fmt_width + "/" + fmt_width + "][%s] %s"
|
|
|
|
progress_stream.write(fmt % (pos, total, bar, msg))
|
|
|