def update(self):
"""Update a label.
"""
if self.request.form.get('form.delete', None):
return self.remove()
label_id = self.request.form.get('label_id', None)
if not label_id:
raise BadRequest('The "label_id" request argument is required.')
jar = ILabelJar(self.context)
label = jar.get(label_id)
title = self.request.form.get('title', None)
if title:
label['title'] = title
color = self.request.form.get('color', None)
if color:
label['color'] = color
by_user = bool(self.request.form.get('by_user', False))
label['by_user'] = by_user
jar.update(**label)
return self._redirect()
def update(self):
"""Update a label.
"""
if self.request.form.get('form.delete', None):
return self.remove()
label_id = self.request.form.get('label_id', None)
if not label_id:
raise BadRequest('The "label_id" request argument is required.')
jar = ILabelJar(self.context)
label = jar.get(label_id)
title = self.request.form.get('title', None)
if title:
label['title'] = title
color = self.request.form.get('color', None)
if color:
label['color'] = color
by_user = bool(self.request.form.get('by_user', False))
label['by_user'] = by_user
jar.update(**label)
return self._redirect()
def create(self):
"""Create a new label.
"""
title = self.request.form.get('title', None)
if not title:
api.portal.show_message(
_(u'lable_title_is_missing',
default=u'Please choose a title.'),
self.request, 'error')
return self._redirect()
color = self.request.form.get('color', None)
if not color:
color = self._get_random_color()
jar = ILabelJar(self.context)
jar.get(jar.add(title, color))
return self._redirect()
def create(self):
"""Create a new label.
"""
title = self.request.form.get('title', None)
if not title:
api.portal.show_message(
_(u'lable_title_is_missing',
default=u'Please choose a title.'),
self.request, 'error')
return self._redirect()
color = self.request.form.get('color', None)
if not color:
color = self._get_random_color()
by_user = bool(self.request.form.get('by_user', False)) # received value is 'on' when checked
jar = ILabelJar(self.context)
jar.get(jar.add(title, color, by_user))
return self._redirect()
def create(self):
"""Create a new label.
"""
title = self.request.form.get('title', None)
if not title:
api.portal.show_message(
_(u'lable_title_is_missing',
default=u'Please choose a title.'), self.request, 'error')
return self._redirect()
color = self.request.form.get('color', None)
if not color:
color = self._get_random_color()
by_user = bool(self.request.form.get(
'by_user', False)) # received value is 'on' when checked
jar = ILabelJar(self.context)
jar.get(jar.add(title, color, by_user))
return self._redirect()
class Labeling(object):
implements(ILabeling)
adapts(ILabelSupport)
def __init__(self, context):
self.context = context
self.jar = ILabelJar(self.context)
def update(self, label_ids):
available_labels = self.jar.storage.keys()
for label_id in label_ids:
if label_id not in available_labels:
raise LookupError(
'Cannot activate label: '
'the label "{0}" is not in the label jar. '
'Following labels ids are available: {1}'.format(
label_id, ', '.join(available_labels)))
# Do not replace self.storage, since it is a PersistentList!
self.storage[:] = label_ids
def active_labels(self):
labels = []
for label_id in self.storage:
try:
labels.append(self.jar.get(label_id))
except KeyError:
pass
return sorted(labels, key=lambda cls: make_sortable(cls['title']))
def available_labels(self):
for label in self.jar.list():
label['active'] = (label.get('label_id') in self.storage)
yield label
@property
def storage(self):
if getattr(self, '_storage', None) is None:
annotation = IAnnotations(self.context)
if ANNOTATION_KEY not in annotation:
annotation[ANNOTATION_KEY] = PersistentList()
self._storage = annotation[ANNOTATION_KEY]
return self._storage
class Labeling(object):
implements(ILabeling)
adapts(ILabelSupport)
def __init__(self, context):
self.context = context
self.jar = ILabelJar(self.context)
def update(self, label_ids):
jar_keys = self.jar.storage.keys()
# removes deselected labels
for label_id in self.storage.keys(
): # use keys to avoid RuntimeError: dictionary changed size during iteration
if label_id not in jar_keys:
continue # do we remove key ??
label = self.jar.get(label_id)
if label_id not in label_ids:
if not label['by_user']:
self.storage.pop(label_id)
# adds selected labels
for label_id in label_ids:
if label_id not in jar_keys:
raise LookupError(
'Cannot activate label: '
'the label "{0}" is not in the label jar. '
'Following labels ids are available: {1}'.format(
label_id, ', '.join(jar_keys)))
if label_id not in self.storage:
self.storage[label_id] = PersistentList()
def pers_update(self, label_ids, activate):
user_id = self.user_id()
if not user_id:
return False
if activate:
for label_id in label_ids:
if label_id not in self.storage:
self.storage[label_id] = PersistentList()
if user_id not in self.storage[label_id]:
self.storage[label_id].append(user_id)
else:
for label_id in label_ids:
if label_id not in self.storage:
continue
if user_id in self.storage[label_id]:
self.storage[label_id].remove(user_id)
if not self.storage[label_id]:
self.storage.pop(label_id)
return True
def active_labels(self):
# selected labels
labels = []
for label_id in self.storage:
try:
label = self.jar.get(label_id)
if label['by_user']:
if self.user_id() in self.storage[label_id]:
labels.append(label)
else:
labels.append(label)
except KeyError:
pass
return sorted(labels, key=lambda cls: make_sortable(cls['title']))
def available_labels(self):
# possible labels, marking active ones
labels = [[], []]
for label in self.jar.list():
if label['by_user']:
label['active'] = (label['label_id'] in self.storage
and self.user_id()
in self.storage[label['label_id']])
labels[0].append(label)
else:
label['active'] = (label.get('label_id') in self.storage)
labels[1].append(label)
labels[0].sort(key=lambda cls: make_sortable(cls['title']))
labels[1].sort(key=lambda cls: make_sortable(cls['title']))
return labels
def user_id(default=None):
""" Return current userid """
cur_user = api.user.get_current()
if not cur_user:
return default
return cur_user.getId()
@property
def storage(self):
if getattr(self, '_storage', None) is None:
annotation = IAnnotations(self.context)
if ANNOTATION_KEY not in annotation:
annotation[ANNOTATION_KEY] = PersistentMapping()
self._storage = annotation[ANNOTATION_KEY]
return self._storage
class Labeling(object):
implements(ILabeling)
adapts(ILabelSupport)
def __init__(self, context):
self.context = context
self.jar = ILabelJar(self.context)
def update(self, label_ids):
jar_keys = self.jar.storage.keys()
# removes deselected labels
for label_id in self.storage.keys(): # use keys to avoid RuntimeError: dictionary changed size during iteration
if label_id not in jar_keys:
continue # do we remove key ??
label = self.jar.get(label_id)
if label_id not in label_ids:
if not label['by_user']:
self.storage.pop(label_id)
# adds selected labels
for label_id in label_ids:
if label_id not in jar_keys:
raise LookupError(
'Cannot activate label: '
'the label "{0}" is not in the label jar. '
'Following labels ids are available: {1}'.format(
label_id, ', '.join(jar_keys)))
if label_id not in self.storage:
self.storage[label_id] = PersistentList()
def pers_update(self, label_id, activate):
user_id = self.user_id()
if not user_id:
return False
if activate:
if label_id not in self.storage:
self.storage[label_id] = PersistentList()
if user_id not in self.storage[label_id]:
self.storage[label_id].append(user_id)
else:
if user_id in self.storage[label_id]:
self.storage[label_id].remove(user_id)
if not self.storage[label_id]:
self.storage.pop(label_id)
return True
def active_labels(self):
# selected labels
labels = []
for label_id in self.storage:
try:
label = self.jar.get(label_id)
if label['by_user']:
if self.user_id() in self.storage[label_id]:
labels.append(label)
else:
labels.append(label)
except KeyError:
pass
return sorted(labels, key=lambda cls: make_sortable(cls['title']))
def available_labels(self):
# possible labels, marking active ones
labels = [[], []]
for label in self.jar.list():
if label['by_user']:
label['active'] = (label['label_id'] in self.storage and
self.user_id() in self.storage[label['label_id']])
labels[0].append(label)
else:
label['active'] = (label.get('label_id') in self.storage)
labels[1].append(label)
labels[0].sort(key=lambda cls: make_sortable(cls['title']))
labels[1].sort(key=lambda cls: make_sortable(cls['title']))
return labels
def user_id(default=None):
""" Return current userid """
cur_user = api.user.get_current()
if not cur_user:
return default
return cur_user.getId()
@property
def storage(self):
if getattr(self, '_storage', None) is None:
annotation = IAnnotations(self.context)
if ANNOTATION_KEY not in annotation:
annotation[ANNOTATION_KEY] = PersistentMapping()
self._storage = annotation[ANNOTATION_KEY]
return self._storage
