1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
# Copyright 2009-2012 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
"""Browser view class for drivers."""
__metaclass__ = type
__all__ = ["AppointDriverView"]
from zope.interface import providedBy
from zope.security.proxy import removeSecurityProxy
from lp.app.browser.launchpadform import (
action,
LaunchpadEditFormView,
)
from lp.registry.interfaces.productseries import IProductSeries
from lp.registry.interfaces.role import IHasAppointedDriver
from lp.services.webapp.publisher import canonical_url
class AppointDriverView(LaunchpadEditFormView):
"""Browser view for appointing a driver to an object."""
field_names = ['driver']
@property
def schema(self):
"""Return the schema that is the most specific extension of
IHasAppointedDriver
"""
assert IHasAppointedDriver.providedBy(self.context), (
"context should provide IHasAppointedDriver.")
for interface in providedBy(self.context):
if interface.isOrExtends(IHasAppointedDriver):
# XXX matsubara 2007-02-13 bug=84940:
# removeSecurityProxy() is a workaround.
return removeSecurityProxy(interface)
@property
def label(self):
"""The page heading."""
return "Appoint %s" % self.driver_title
@property
def driver_title(self):
"""The title of the driver."""
if IProductSeries.providedBy(self.context):
return "release manager"
else:
return 'driver'
@property
def page_title(self):
return 'Appoint the %s for %s' % (
self.driver_title, self.context.title)
@action('Change', name='change')
def change_action(self, action, data):
"""Change the driver."""
driver = data['driver']
self.updateContextFromData(data)
if driver:
self.request.response.addNotification(
"Successfully changed the %s to %s" % (
self.driver_title, driver.displayname))
else:
self.request.response.addNotification(
"Successfully removed the %s" % self.driver_title)
@property
def next_url(self):
"""See `LaunchpadFormView`."""
return canonical_url(self.context)
@property
def cancel_url(self):
"""See `LaunchpadFormView`."""
return canonical_url(self.context)
|