def show_progress():
start = time()
p = subprocess.Popen(['stty size'], shell=True, stdout=subprocess.PIPE)
length, width = (int(i) for i in p.stdout.read().strip().split())
progress_bar_length = int(width * 0.5)
p.stdout.close()
eta = 0
speed = 0
while Tracker.downloaded < Tracker.total_size:
# Get terminal dimensions.
p = subprocess.Popen(['stty size'], shell=True, stdout=subprocess.PIPE)
length, width = (int(i) for i in p.stdout.read().strip().split())
progress_bar_length = int(width * 0.5)
p.stdout.close()
speed = (Tracker.downloaded/1024.0)/(time() - start)
percentage = (Tracker.downloaded / float(Tracker.total_size)) * 100.0
# Progress bar output.
progress = COMPLETE_CHAR * int(percentage * progress_bar_length/100.0)
# Pad progress bar.
progress = progress.ljust(progress_bar_length, ' ')
if speed > 0:
eta = (Tracker.total_size - Tracker.downloaded) / (speed * 1024)
else:
speed = 0
helper.print_static(' %s%% [%s] %s KB/s %s ETA' % (format(percentage, '3.1f'), progress, format(speed, '3.1f'), helper.htime(eta)), width)
sleep(1)
# For the completion progress bar and statistics.
if Tracker.total_size:
speed = format((Tracker.downloaded / 1024.0)/(time() - start), '3.1f')
speed = speed + ' ' + helper.get_size(float(speed), suffix_only=True) + '/s'
helper.print_static(' %s%% [%s] %s' % ('100', COMPLETE_CHAR * progress_bar_length, speed), width)
# Print out completion download info.
print '\n\n%s (%s)' % (datetime.now().strftime('%Y-%m-%d %H:%M:%S'), speed),
print '[%s/%s] in %s\n' % (Tracker.downloaded, Tracker.total_size, helper.htime(time() - start))
def test_htime(self):
self.assertEqual(helper.htime(1234), '20m 34s')
self.assertEqual(helper.htime(53), '53s')
self.assertEqual(helper.htime(3720), '1h 2m 0s')
