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Implement progressbar.

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This commit is contained in:
Yuxin Wang 2018-09-26 23:24:49 -04:00
parent e2d130e687
commit 7671eddb8c
1 changed files with 11 additions and 1 deletions
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12
p2pfs/ui/terminal.py
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@ -58,7 +58,17 @@ class PeerTerminal(cmd.Cmd):
filename, destionation, *_ = arg.split(' ')
def progress(current, total):
print('{} / {}, {}%'.format(current, total, int(current * 100 / total)))
# TODO: add speed display
import sys
percent = current / total
progress_count = int(percent * 30)
dot_count = 30 - progress_count - 1
sys.stdout.write('Downloading {} '.format(filename))
sys.stdout.write('[' + progress_count * '=' + '>' +
dot_count * '.' + '] ' + '{: >3d}'.format(int(percent * 100)) + '%\r')
sys.stdout.flush()
if current == total:
print('Downloading {} ['.format(filename) + 30 * '=' + '>] 100%')
self._peer.download(filename, destionation, progress)