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# 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
class UsersBreadcrumb(object):
@property
def url(self):
return '/users'
@property
def text(self):
return 'Users'
class UserBreadcrumb(object):
def __init__(self, req, context):
self.req = req
self.context = context
@property
def url(self):
return self.req.publisher.generate(self.context)
@property
def text(self):
perms = self.context.get_permissions(self.req.user, self.req.config)
# Show nickname iff current user has permission to view this user
# (Else, show just the login name)
if 'view' in perms:
return self.context.nick
else:
return self.context.login
@property
def extra_breadcrumbs_before(self):
return [UsersBreadcrumb()]
class SubjectsBreadcrumb(object):
@property
def url(self):
return '/subjects'
@property
def text(self):
return 'Subjects'
class SubjectBreadcrumb(object):
def __init__(self, req, context):
self.req = req
self.context = context
@property
def url(self):
return self.req.publisher.generate(self.context)
@property
def text(self):
return self.context.name
@property
def extra_breadcrumbs_before(self):
return [SubjectsBreadcrumb()]
class OfferingBreadcrumb(object):
def __init__(self, req, context):
self.req = req
self.context = context
@property
def url(self):
return self.req.publisher.generate(self.context)
@property
def text(self):
return '%s %s' % (self.context.semester.year,
self.context.semester.display_name)
class ProjectsBreadcrumb(object):
"""Static 'Projects' breadcrumb to precede ProjectBreadcrumb.
context must be a ProjectSet.
"""
def __init__(self, req, context):
self.req = req
self.context = context
@property
def url(self):
return self.req.publisher.generate(self.context.offering, None,
'+projects')
@property
def text(self):
return 'Projects'
class ProjectBreadcrumb(object):
def __init__(self, req, context):
self.req = req
self.context = context
@property
def url(self):
return self.req.publisher.generate(self.context)
@property
def text(self):
return self.context.name
@property
def extra_breadcrumbs_before(self):
return [ProjectsBreadcrumb(self.req, self.context.project_set)]
class EnrolmentsBreadcrumb(object):
"""Static 'Enrolments' breadcrumb to precede EnrolmentBreadcrumb."""
def __init__(self, req, context):
self.req = req
self.context = context
@property
def url(self):
return self.req.publisher.generate(self.context, None, '+enrolments')
@property
def text(self):
return 'Enrolments'
class EnrolmentBreadcrumb(object):
def __init__(self, req, context):
self.req = req
self.context = context
@property
def text(self):
return self.context.user.fullname
@property
def extra_breadcrumbs_before(self):
return [EnrolmentsBreadcrumb(self.req, self.context.offering)]
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