Commit 7131e99f authored by Andreas Jung's avatar Andreas Jung

added calculation of estimated termination

parent da1107d7
......@@ -18,8 +18,11 @@ $Id: ZCatalog.py 25050 2004-05-27 15:06:40Z chrisw $
import time, sys
from zLOG import LOG, INFO
from DateTime.DateTime import DateTime
from Interface import Interface
class IProgressHandler(Interface):
""" A handler to log progress informations for long running
operations.
......@@ -72,9 +75,13 @@ class StdoutHandler:
(time.time() -self._start))
def report(self, current, *args, **kw):
if current > 0:
seconds_so_far = time.time() - self._start
seconds_to_go = seconds_so_far / current * (self._max - current)
if current % self._steps == 0:
self.output('%d/%d (%.2f%%)' % (current, self._max,
(100.0 * current / self._max)))
self.output('%d/%d (%.2f%%) Estimated termination: %s' % \
(current, self._max, (100.0 * current / self._max),
DateTime(time.time() + seconds_to_go)))
def output(self, text):
print >>self.fp, '%s: %s' % (self._ident, text)
......
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