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  • Committer: Robert Collins
  • Date: 2009-05-23 20:57:12 UTC
  • mfrom: (4371 +trunk)
  • mto: This revision was merged to the branch mainline in revision 4441.
  • Revision ID: robertc@robertcollins.net-20090523205712-lcwbfqk6vwavinuv
Merge .dev.

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bzrlib/progress.py
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Progress indicators.
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    """
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    def __init__(self, parent_task=None, ui_factory=None):
 
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        """Construct a new progress task.
 
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        Normally you should not call this directly but rather through
 
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        `ui_factory.nested_progress_bar`.
 
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        """
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        self._parent_task = parent_task
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        self._last_update = 0
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        self.total_cnt = None
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        if self.current_cnt is not None and self.total_cnt:
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            own_fraction = (float(self.current_cnt) + child_fraction) / self.total_cnt
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        else:
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            own_fraction = None
 
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            # if this task has no estimation, it just passes on directly
 
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            # whatever the child has measured...
 
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            own_fraction = child_fraction
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        if self._parent_task is None:
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            return own_fraction
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        else: