def resolve_value_for_column(self, column_id, item, default=None):
value = item.get(column_id, None)
if value:
return value
# Maybe a custom attr
attr = self.columns[column_id].get("attr", None)
if attr:
return getFromString(item["obj"], attr, default)
# Maybe the column id represents a stringified call
return getFromString(item["obj"], column_id, default)
def resolve_replace_url_for_column(self, column_id, item):
column = self.columns[column_id]
replace_url = column.get("replace_url", None)
if not replace_url:
return None
value = getFromString(item["obj"], replace_url)
if not value:
return None
url = self.url_or_path_to_url(value)
value = self.resolve_value_for_column(column_id, item) or value
return get_link(url, value=value)
def _folderitems(self, full_objects=False):
"""WARNING: :full_objects: could create a big performance hit.
"""
# Setting up some attributes
plone_layout = getMultiAdapter((self.context.aq_inner, self.request),
name=u'plone_layout')
plone_utils = getToolByName(self.context.aq_inner, 'plone_utils')
portal_types = getToolByName(self.context.aq_inner, 'portal_types')
if self.request.form.get('show_all', '').lower() == 'true' \
or self.show_all is True \
or self.pagesize == 0:
show_all = True
else:
show_all = False
# idx increases one unit each time an object is added to the 'items'
# dictionary to be returned. Note that if the item is not rendered,
# the idx will not increase.
idx = 0
results = []
self.show_more = False
brains = self._fetch_brains(self.limit_from)
for obj in brains:
# avoid creating unnecessary info for items outside the current
# batch; only the path is needed for the "select all" case...
# we only take allowed items into account
if not show_all and idx >= self.pagesize:
# Maximum number of items to be shown reached!
self.show_more = True
break
# we don't know yet if it's a brain or an object
path = hasattr(obj, 'getPath') and obj.getPath() or \
"/".join(obj.getPhysicalPath())
# This item must be rendered, we need the object instead of a brain
obj = obj.getObject() if hasattr(obj, 'getObject') else obj
# check if the item must be rendered or not (prevents from
# doing it later in folderitems) and dealing with paging
if not obj or not self.isItemAllowed(obj):
continue
uid = obj.UID()
title = obj.Title()
description = obj.Description()
icon = plone_layout.getIcon(obj)
url = obj.absolute_url()
relative_url = obj.absolute_url(relative=True)
fti = portal_types.get(obj.portal_type)
if fti is not None:
type_title_msgid = fti.Title()
else:
type_title_msgid = obj.portal_type
url_href_title = '%s at %s: %s' % (t(type_title_msgid), path,
to_utf8(description))
modified = self.ulocalized_time(obj.modified()),
# element css classes
type_class = 'contenttype-' + \
plone_utils.normalizeString(obj.portal_type)
state_class = ''
states = {}
for w in self.workflow.getWorkflowsFor(obj):
state = w._getWorkflowStateOf(obj).id
states[w.state_var] = state
state_class += "state-%s " % state
results_dict = dict(
obj=obj,
id=obj.getId(),
title=title,
uid=uid,
path=path,
url=url,
fti=fti,
item_data=json.dumps([]),
url_href_title=url_href_title,
obj_type=obj.Type,
size=obj.getObjSize,
modified=modified,
icon=icon.html_tag(),
type_class=type_class,
# a list of lookups for single-value-select fields
choices={},
state_class=state_class,
relative_url=relative_url,
view_url=url,
table_row_class="",
category='None',
# a list of names of fields that may be edited on this item
allow_edit=[],
# a list of names of fields that are compulsory (if editable)
required=[],
# a dict where the column name works as a key and the value is
# the name of the field related with the column. It is used
# when the name given to the column and the content field it
# represents diverges. bika_listing_table_items.pt defines an
# attribute for each item, this attribute is named 'field' and
# the system fills it taking advantage of this dictionary or
# the name of the column if it isn't defined in the dict.
field={},
# "before", "after" and replace: dictionary (key is column ID)
# A snippet of HTML which will be rendered
# before/after/instead of the table cell content.
before={}, # { before : "<a href=..>" }
after={},
replace={},
)
rs = None
wf_state_var = None
workflows = self.workflow.getWorkflowsFor(obj)
for wf in workflows:
if wf.state_var:
wf_state_var = wf.state_var
break
if wf_state_var is not None:
rs = self.workflow.getInfoFor(obj, wf_state_var)
st_title = self.workflow.getTitleForStateOnType(
rs, obj.portal_type)
st_title = t(_(st_title))
if rs:
results_dict['review_state'] = rs
for state_var, state in states.items():
if not st_title:
st_title = self.workflow.getTitleForStateOnType(
state, obj.portal_type)
results_dict[state_var] = state
results_dict['state_title'] = st_title
results_dict['class'] = {}
# As far as I am concerned, adapters for IFieldIcons are only used
# for Analysis content types. Since AnalysesView is not using this
# "classic" folderitems from bikalisting anymore, this logic has
# been added in AnalysesView. Even though, this logic hasn't been
# removed from here, cause this _folderitems function is marked as
# deprecated, so it will be eventually removed alltogether.
for name, adapter in getAdapters((obj, ), IFieldIcons):
auid = obj.UID() if hasattr(obj, 'UID') and callable(
obj.UID) else None
if not auid:
continue
alerts = adapter()
# logger.info(str(alerts))
if alerts and auid in alerts:
if auid in self.field_icons:
self.field_icons[auid].extend(alerts[auid])
else:
self.field_icons[auid] = alerts[auid]
# Search for values for all columns in obj
for key in self.columns.keys():
# if the key is already in the results dict
# then we don't replace it's value
value = results_dict.get(key, '')
if key not in results_dict:
attrobj = getFromString(obj, key)
value = attrobj if attrobj else value
# Custom attribute? Inspect to set the value
# for the current column dinamically
vattr = self.columns[key].get('attr', None)
if vattr:
attrobj = getFromString(obj, vattr)
value = attrobj if attrobj else value
results_dict[key] = value
# Replace with an url?
replace_url = self.columns[key].get('replace_url', None)
if replace_url:
attrobj = getFromString(obj, replace_url)
if attrobj:
url = self.url_or_path_to_url(attrobj)
results_dict['replace'][key] = \
'<a href="%s">%s</a>' % (url, value)
# The item basics filled. Delegate additional actions to folderitem
# service. folderitem service is frequently overriden by child
# objects
item = self.folderitem(obj, results_dict, idx)
# Call folder_item from subscriber adapters
for subscriber in self.get_listing_view_adapters():
subscriber.folder_item(obj, item, idx)
if item:
results.append(item)
idx += 1
return results
def folderitems(self, full_objects=False, classic=True):
"""This function returns an array of dictionaries where each dictionary
contains the columns data to render the list.
No object is needed by default. We should be able to get all
the listing columns taking advantage of the catalog's metadata,
so that the listing will be much more faster. If a very specific
info has to be retrieve from the objects, we can define
full_objects as True but performance can be lowered.
:full_objects: a boolean, if True, each dictionary will contain an item
with the object itself. item.get('obj') will return a
object. Only works with the 'classic' way.
WARNING: :full_objects: could create a big performance hit!
:classic: if True, the old way folderitems works will be executed. This
function is mainly used to maintain the integrity with the
old version.
"""
# Getting a security manager instance for the current request
self.security_manager = getSecurityManager()
self.workflow = getToolByName(self.context, 'portal_workflow')
if classic:
return self._folderitems(full_objects)
# idx increases one unit each time an object is added to the 'items'
# dictionary to be returned. Note that if the item is not rendered,
# the idx will not increase.
idx = 0
results = []
self.show_more = False
brains = self._fetch_brains(self.limit_from)
for obj in brains:
# avoid creating unnecessary info for items outside the current
# batch; only the path is needed for the "select all" case...
# we only take allowed items into account
if idx >= self.pagesize:
# Maximum number of items to be shown reached!
self.show_more = True
break
# check if the item must be rendered or not (prevents from
# doing it later in folderitems) and dealing with paging
if not obj or not self.isItemAllowed(obj):
continue
# Get the css for this row in accordance with the obj's state
states = obj.getObjectWorkflowStates
if not states:
states = {}
state_class = ['state-{0}'.format(v) for v in states.values()]
state_class = ' '.join(state_class)
# Building the dictionary with basic items
results_dict = dict(
# To colour the list items by state
state_class=state_class,
# a list of names of fields that may be edited on this item
allow_edit=[],
# a dict where the column name works as a key and the value is
# the name of the field related with the column. It is used
# when the name given to the column and the content field it
# represents diverges. bika_listing_table_items.pt defines an
# attribute for each item, this attribute is named 'field' and
# the system fills it taking advantage of this dictionary or
# the name of the column if it isn't defined in the dict.
field={},
# "before", "after" and replace: dictionary (key is column ID)
# A snippet of HTML which will be rendered
# before/after/instead of the table cell content.
before={}, # { before : "<a href=..>" }
after={},
replace={},
choices={},
)
# update with the base item info
results_dict.update(self.get_item_info(obj))
# Set states and state titles
ptype = obj.portal_type
workflow = api.get_tool('portal_workflow')
for state_var, state in states.items():
results_dict[state_var] = state
state_title = self.state_titles.get(state, None)
if not state_title:
state_title = workflow.getTitleForStateOnType(state, ptype)
if state_title:
self.state_titles[state] = state_title
if state_title and state == obj.review_state:
results_dict['state_title'] = _(state_title)
# extra classes for individual fields on this item
# { field_id : "css classes" }
results_dict['class'] = {}
# Search for values for all columns in obj
for key in self.columns.keys():
# if the key is already in the results dict
# then we don't replace it's value
value = results_dict.get(key, '')
if not value:
attrobj = getFromString(obj, key)
value = attrobj if attrobj else value
# Custom attribute? Inspect to set the value
# for the current column dynamically
vattr = self.columns[key].get('attr', None)
if vattr:
attrobj = getFromString(obj, vattr)
value = attrobj if attrobj else value
results_dict[key] = value
# Replace with an url?
replace_url = self.columns[key].get('replace_url', None)
if replace_url:
attrobj = getFromString(obj, replace_url)
if attrobj:
url = self.url_or_path_to_url(attrobj)
results_dict['replace'][key] = \
'<a href="%s">%s</a>' % (url, value)
# The item basics filled. Delegate additional actions to folderitem
# service. folderitem service is frequently overriden by child
# objects
item = self.folderitem(obj, results_dict, idx)
# Call folder_item from subscriber adapters
for subscriber in self.get_listing_view_adapters():
subscriber.folder_item(obj, item, idx)
if item:
results.append(item)
idx += 1
return results
def folderitems(self, full_objects=False):
"""
>>> portal = layer['portal']
>>> portal_url = portal.absolute_url()
>>> from plone.app.testing import SITE_OWNER_NAME
>>> from plone.app.testing import SITE_OWNER_PASSWORD
Test page batching https://github.com/bikalabs/Bika-LIMS/issues/1276
When visiting the second page, the Water sampletype should be displayed:
>>> browser = layer['getBrowser'](portal, loggedIn=True, username=SITE_OWNER_NAME, password=SITE_OWNER_PASSWORD)
>>> browser.open(portal_url+"/bika_setup/bika_sampletypes/folder_view?",
... "list_pagesize=10&list_review_state=default")
>>> browser.contents
'...Water...'
"""
#self.contentsMethod = self.context.getFolderContents
if not hasattr(self, 'contentsMethod'):
self.contentsMethod = getToolByName(self.context, self.catalog)
context = aq_inner(self.context)
plone_layout = getMultiAdapter((context, self.request),
name=u'plone_layout')
plone_utils = getToolByName(context, 'plone_utils')
plone_view = getMultiAdapter((context, self.request), name=u'plone')
portal_properties = getToolByName(context, 'portal_properties')
portal_types = getToolByName(context, 'portal_types')
workflow = getToolByName(context, 'portal_workflow')
site_properties = portal_properties.site_properties
norm = getUtility(IIDNormalizer).normalize
if self.request.get('show_all', '').lower() == 'true' \
or self.show_all == True \
or self.pagesize == 0:
show_all = True
else:
show_all = False
if (hasattr(self, 'And') and self.And) \
or (hasattr(self, 'Or') and self.Or):
# if contentsMethod is capable, we do an AdvancedQuery.
if hasattr(self.contentsMethod, 'makeAdvancedQuery'):
aq = self.contentsMethod.makeAdvancedQuery(self.contentFilter)
if hasattr(self, 'And') and self.And:
tmpAnd = And()
for q in self.And:
tmpAnd.addSubquery(q)
aq &= tmpAnd
if hasattr(self, 'Or') and self.Or:
tmpOr = Or()
for q in self.Or:
tmpOr.addSubquery(q)
aq &= tmpOr
brains = self.contentsMethod.evalAdvancedQuery(aq)
else:
# otherwise, self.contentsMethod must handle contentFilter
brains = self.contentsMethod(self.contentFilter)
else:
brains = self.contentsMethod(self.contentFilter)
# idx increases one unit each time an object is added to the 'items'
# dictionary to be returned. Note that if the item is not rendered,
# the idx will not increase.
idx = 0
results = []
self.show_more = False
brains = brains[self.limit_from:]
for i, obj in enumerate(brains):
# avoid creating unnecessary info for items outside the current
# batch; only the path is needed for the "select all" case...
# we only take allowed items into account
if not show_all and idx >= self.pagesize:
# Maximum number of items to be shown reached!
self.show_more = True
break
# we don't know yet if it's a brain or an object
path = hasattr(obj, 'getPath') and obj.getPath() or \
"/".join(obj.getPhysicalPath())
# This item must be rendered, we need the object instead of a brain
obj = obj.getObject() if hasattr(obj, 'getObject') else obj
# check if the item must be rendered or not (prevents from
# doing it later in folderitems) and dealing with paging
if not obj or not self.isItemAllowed(obj):
continue
uid = obj.UID()
title = obj.Title()
description = obj.Description()
icon = plone_layout.getIcon(obj)
url = obj.absolute_url()
relative_url = obj.absolute_url(relative=True)
fti = portal_types.get(obj.portal_type)
if fti is not None:
type_title_msgid = fti.Title()
else:
type_title_msgid = obj.portal_type
url_href_title = '%s at %s: %s' % (t(type_title_msgid), path,
to_utf8(description))
modified = self.ulocalized_time(obj.modified()),
# element css classes
type_class = 'contenttype-' + \
plone_utils.normalizeString(obj.portal_type)
state_class = ''
states = {}
for w in workflow.getWorkflowsFor(obj):
state = w._getWorkflowStateOf(obj).id
states[w.state_var] = state
state_class += "state-%s " % state
results_dict = dict(
obj=obj,
id=obj.getId(),
title=title,
uid=uid,
path=path,
url=url,
fti=fti,
item_data=json.dumps([]),
url_href_title=url_href_title,
obj_type=obj.Type,
size=obj.getObjSize,
modified=modified,
icon=icon.html_tag(),
type_class=type_class,
# a list of lookups for single-value-select fields
choices={},
state_class=state_class,
relative_url=relative_url,
view_url=url,
table_row_class="",
category='None',
# a list of names of fields that may be edited on this item
allow_edit=[],
# a list of names of fields that are compulsory (if editable)
required=[],
# a dict where the column name works as a key and the value is
# the name of the field related with the column. It is used
# when the name given to the column and the content field it
# represents diverges. bika_listing_table_items.pt defines an
# attribute for each item, this attribute is named 'field' and
# the system fills it taking advantage of this dictionary or
# the name of the column if it isn't defined in the dict.
field={},
# "before", "after" and replace: dictionary (key is column ID)
# A snippet of HTML which will be rendered
# before/after/instead of the table cell content.
before={}, # { before : "<a href=..>" }
after={},
replace={},
)
try:
rs = workflow.getInfoFor(obj, 'review_state')
st_title = workflow.getTitleForStateOnType(rs, obj.portal_type)
st_title = t(PMF(st_title))
except:
rs = 'active'
st_title = None
if rs:
results_dict['review_state'] = rs
for state_var, state in states.items():
if not st_title:
st_title = workflow.getTitleForStateOnType(
state, obj.portal_type)
results_dict[state_var] = state
results_dict['state_title'] = st_title
# extra classes for individual fields on this item { field_id : "css classes" }
results_dict['class'] = {}
for name, adapter in getAdapters((obj, ), IFieldIcons):
auid = obj.UID() if hasattr(obj, 'UID') and callable(
obj.UID) else None
if not auid:
continue
alerts = adapter()
# logger.info(str(alerts))
if alerts and auid in alerts:
if auid in self.field_icons:
self.field_icons[auid].extend(alerts[auid])
else:
self.field_icons[auid] = alerts[auid]
# Search for values for all columns in obj
for key in self.columns.keys():
# if the key is already in the results dict
# then we don't replace it's value
value = results_dict.get(key, '')
if key not in results_dict:
attrobj = getFromString(obj, key)
value = attrobj if attrobj else value
# Custom attribute? Inspect to set the value
# for the current column dinamically
vattr = self.columns[key].get('attr', None)
if vattr:
attrobj = getFromString(obj, vattr)
value = attrobj if attrobj else value
results_dict[key] = value
# Replace with an url?
replace_url = self.columns[key].get('replace_url', None)
if replace_url:
attrobj = getFromString(obj, replace_url)
if attrobj:
results_dict['replace'][key] = \
'<a href="%s">%s</a>' % (attrobj, value)
# The item basics filled. Delegate additional actions to folderitem
# service. folderitem service is frequently overriden by child objects
item = self.folderitem(obj, results_dict, idx)
if item:
results.append(item)
idx += 1
# Need manual_sort?
# Note that the order has already been set in contentFilter, so
# there is no need to reverse
if self.manual_sort_on:
results.sort(lambda x, y: cmp(x.get(self.manual_sort_on, ''),
y.get(self.manual_sort_on, '')))
return results
