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[FileDownloader] Fix progress report on Windows (Fixes #1918)

This commit is contained in:
Philipp Hagemeister 2013-12-08 06:53:46 +01:00
parent a213880aaf
commit 4c52160646
1 changed files with 12 additions and 4 deletions
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16
youtube_dl/FileDownloader.py
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@ -205,12 +205,20 @@ class FileDownloader(object):
self.to_screen(u'[download] Destination: ' + filename) self.to_screen(u'[download] Destination: ' + filename)
def _report_progress_status(self, msg, is_last_line=False): def _report_progress_status(self, msg, is_last_line=False):
clear_line = (u'\x1b[K' if sys.stderr.isatty() and os.name != 'nt' else u'') fullmsg = u'[download] ' + msg
if self.params.get('progress_with_newline', False): if self.params.get('progress_with_newline', False):
self.to_screen(u'[download] ' + msg) self.to_screen(fullmsg)
else: else:
self.to_screen(u'\r%s[download] %s' % (clear_line, msg), if os.name == 'nt':
skip_eol=not is_last_line) prev_len = getattr(self, '_report_progress_prev_line_length',
0)
if prev_len > len(fullmsg):
fullmsg += u' ' * (prev_len - len(fullmsg))
self._report_progress_prev_line_length = len(fullmsg)
clear_line = u'\r'
else:
clear_line = (u'\r\x1b[K' if sys.stderr.isatty() else u'\r')
self.to_screen(clear_line + fullmsg, skip_eol=not is_last_line)
self.to_console_title(u'youtube-dl ' + msg) self.to_console_title(u'youtube-dl ' + msg)
def report_progress(self, percent, data_len_str, speed, eta): def report_progress(self, percent, data_len_str, speed, eta):