~azzar1/unity/add-show-desktop-key

# IVLE - Informatics Virtual Learning Environment

# Copyright (C) 2007-2009 The University of Melbourne

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

"""Utility functions for filesystem views."""

def make_path_segments(path, revno=None):

    """Return a dict representation of information about a paths segments.

    Splits a path into its segments, and returns useful paths and URLs

    for each segment.

    """

    href_path = '/files'

    nav_path = ""

    pathlist = path.split("/")

    paths = []

    for path_seg in pathlist:

        if path_seg == "":

            continue

        new_seg = {}

        nav_path = nav_path + '/' + path_seg

        href_path = href_path + '/' + path_seg

        new_seg['path'] = path_seg

        new_seg['nav_path'] = nav_path

        new_seg['href_path'] = href_path

        if revno is not None:

            new_seg['href_path'] += '?r=%d' % revno

        paths.append(new_seg)

    return paths