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from Globals import InitializeClass
from Products.Archetypes.Widget import ReferenceWidget
from Products.Archetypes.Registry import registerWidget,registerPropertyType
from AccessControl import ClassSecurityInfo
from types import StringType
from Products.Archetypes.utils import shasattr
class ReferenceBrowserWidget(ReferenceWidget):
_properties = ReferenceWidget._properties.copy()
_properties.update({
'macro' : "referencebrowser",
'size' : '',
'helper_js': ('referencebrowser.js', 'select_lists.js'),
'default_search_index':'SearchableText',
'show_indexes':0,
'available_indexes':{},
'allow_search':1,
'allow_browse':1,
'startup_directory':'',
'base_query':'',
'force_close_on_insert':0,
'search_catalog':'portal_catalog',
'allow_sorting':0,
'show_review_state':0,
'show_path':0,
'only_for_review_states' : None,
'image_portal_types' : (),
'image_method' : None,
'history_length' : 0,
})
# default_search_index: when a user searches in the popup, this index is used by default
# show_indexes: in the popup, when set to True, a drop-down list is shown with the index to be
# used for searching. If set to False, default_search_index will be used.
# size: in case of single-select widget, the default is set to 30. In case of multi-select, default is 8.
# available_indexes: optional dictionary that lists all the indexes that can be used
# for searching. Format: {'<catalog index>':'<friendly name'>, ... } The friendly name
# is what the end-users sees to make the indexes more sensible for him.
# allow_search: shows the search section in the popup
# allow_browse: shows the browse section in the popup
# allow_sorting: optional reordering of references (requires multiValued=1)
# startup_directory: directory where the popup opens. Optional. When omitted, the current folder
# is used
# force_close_on_insert: closes the popup when the user choses insert. This overrides the behaviour
# in multiselect.
# show_review_state: show the review state of objects
# search_catalog: the id of an alternate search catalog to use for the query
# (i.e. member_catalog for CMFMember)
security = ClassSecurityInfo()
security.declarePublic('getBaseQuery')
def getBaseQuery(self, instance, field):
"""Return base query to use for content search"""
query = self.base_query
if query:
if type(query) is StringType and shasattr(instance, query):
method = getattr(instance, query)
results = method()
elif callable(query):
results = query()
elif isinstance(query,dict):
results = query
else:
results = {}
# Add portal type restrictions based on settings in field, if not part
# of original base_query the template tries to do this, but ignores
# allowed_types_method, which should override allowed_types
if not results.has_key('portal_type'):
allowed_types = getattr(field, 'allowed_types', ())
allow_method = getattr(field, 'allowed_types_method', None)
if allow_method is not None:
meth = getattr(instance, allow_method)
allowed_types = meth()
results['portal_type']=allowed_types
return results
registerWidget(ReferenceBrowserWidget,
title='Reference Browser',
description=('Reference widget that allows you to browse or search the portal for objects to refer to.'),
used_for=('Products.Archetypes.Field.ReferenceField',)
)
registerPropertyType('default_search_index', 'string', ReferenceBrowserWidget)
registerPropertyType('show_index_selector', 'boolean', ReferenceBrowserWidget)
registerPropertyType('available_indexes', 'dictionary', ReferenceBrowserWidget)
registerPropertyType('allow_search', 'boolean', ReferenceBrowserWidget)
registerPropertyType('allow_browse', 'boolean', ReferenceBrowserWidget)
registerPropertyType('startup_directory', 'string', ReferenceBrowserWidget)
registerPropertyType('search_catalog', 'string', ReferenceBrowserWidget)
registerPropertyType('image_portal_types', 'lines', ReferenceBrowserWidget)
registerPropertyType('image_method', 'string', ReferenceBrowserWidget)
registerPropertyType('force_close_on_insert', 'boolean', ReferenceBrowserWidget)
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