class AnyCriterium(TextCriterium):
""" Full text criterium for 'any-fulltext' index."""
zope.interface.implements(interfaces.ICriteriumDescription)
indexOrName = 'any-fulltext'
label = _('any-fulltext-label', u"Free Text (Any Field)")
description = _('any-fulltext-desc',
u"Matches in any (or almost any) field.")
ui_weight = 1
class ListViewColumn(column.Column):
""" The quid attribute of an example object."""
header = _('listview-column', u"Item")
weight = 20
def renderCell(self, item):
return zope.component.getMultiAdapter((item, self.request),
name='list').__call__()
class LabelColumn(column.LinkColumn):
""" The quid attribute of an example object."""
header = _('label-column', u"Item type")
weight = 10
def getLinkContent(self, item):
label = zope.component.getMultiAdapter((item, self.request),
name='label').__call__()
return translate(label, context=self.request)
class FlagsColumn(column.Column):
""" The flags of a example."""
header = _(u"flags")
weight = 99999
def renderCell(self, item):
flags = zope.component.getMultiAdapter(
(item, self.request, self.table), IContentProvider, name='flags')
flags.update()
return flags.render()
class TypeCriterium(SearchCriterium):
""" Search criterium for 'type-field' field index.
Because we use this to limit the extent of a search result to a
certain content type, this criterium 'and'-connects. """
indexOrName = 'type-field'
label = _('type-field-label', u"Search Target")
connectorName = CONNECTOR_AND
def getLabelsAndDescriptions(self):
for name, factory in self.getCriteriaInOrder():
crit = factory()
try:
desc = getattr(ICriteriumDescription(factory), 'description',
u"")
except Exception:
desc = None
crit_type = u""
if ITextCriterium.providedBy(crit):
crit_type = _(u"Fulltext Index")
yield (name, crit, desc, crit_type)
class IdCriteriumDescription(object):
""" An adapter for the Id Criterium. """
zope.interface.implements(interfaces.ICriteriumDescription)
zope.component.adapts(IdCriterium)
def __init__(self, context):
self.context = context
description = _(
'id-field-desc',
u"Matches if an item's unique id-number equals the query.")
ui_weight = 5
def _updateForm(self):
form = self.request.form
criteria_count = 0
self.status = []
if form.get(self.prefix + 'button.search', u"") == 'search':
fltr = zope.component.createObject(
str(form.get(self.prefix + u"filter", self.filterFactoryName)))
#if not fltr:
# fltr = QuotationtoolSearchFilter()
for i in range(len(list(self.query))):
connector = form.get(self.prefix + unicode(i) + u'.connector',
u"OR")
criterium = form.get(self.prefix + unicode(i) + u'.criterium',
u"")
query = form.get(self.prefix + unicode(i) + u'.query', u"")
if not (criterium and query):
continue
try:
crit = fltr.createCriterium(criterium)
except Exception, err:
self.status.append(
_("Bad criterium '$CRITERIUM'.",
mapping={'CRITERIUM': criterium}))
continue
#try:
# ISearchCreterium['connectorName'].validate(connector)
#except Exception:
# self.status.append(_("Bad connector '$CONNECTOR'.",
# mapping = {'CONNECTOR': connector}))
# return
crit.value = query
if criteria_count == 0:
crit.connectorName = ICriteriaChainSpecifier(
fltr).first_criterium_connector_name
else:
crit.connectorName = connector
fltr.addCriterium(crit)
criteria_count += 1
# get criteria from search form extensions
extensions = zope.component.getMultiAdapter(
(self.context, self.request, self),
interfaces.ISearchFormExtension,
name='searchform-extension')
extensions.update()
extended_criteria = []
for extension in extensions.viewlets:
if interfaces.ICriteriaReturningForm.providedBy(extension):
extended_criteria += extension.getCriteria(
fltr, criteria_count, self.status)
for crit in extended_criteria:
fltr.addCriterium(crit)
criteria_count += 1
# no input
if not criteria_count:
self.status.append(_(u"No values provided."))
return
# limit to filter target using type-field index or what ever
ITypeExtent(fltr).delimit()
try:
query = fltr.generateQuery()
result = query.searchResults()
except TypeError:
self.status.append(
_('One of the search filters is setup improperly.'))
# Return an empty result, since an error must have occurred
return
except parsetree.ParseError, error:
self.status.append(_('Invalid search text.'))
return
class SearchFormMixin(object):
""" A mixin class for search forms."""
filterFactoryName = 'quotationtool.search.searcher.QuotationtoolSearchFilter'
label = _('search-form-label', u"Search")
prefix = 'search.'
status = []
session_name = 'last'
nonui_criteria = ('type-field', ) # criteria non present on the UI
options_info = True
filter_choice = True
@property
def action(self):
return self.request.getURL()
@property
def query(self):
for factory in self.getCriteriaInOrder():
if not factory[0] in self.nonui_criteria:
yield factory[0]
@property
def criteria(self):
for factory in self.getCriteriaInOrder():
if not factory[0] in self.nonui_criteria:
yield factory[1]()
def getCriteriaInOrder(self):
fltr = zope.component.createObject(self.filterFactoryName)
factories = fltr.criteriumFactories
def getWeight(factory):
try:
desc = ICriteriumDescription(factory[1]())
except Exception:
desc = None
return getattr(desc, 'ui_weight',
ICriteriumDescription['ui_weight'].default)
return sorted(factories,
cmp=lambda x, y: cmp(getWeight(x), getWeight(y)))
@property
def filters(self):
for key, fltr in zope.component.getFactoriesFor(ISearchFilter):
yield key, fltr
def getLabelsAndDescriptions(self):
for name, factory in self.getCriteriaInOrder():
crit = factory()
try:
desc = getattr(ICriteriumDescription(factory), 'description',
u"")
except Exception:
desc = None
crit_type = u""
if ITextCriterium.providedBy(crit):
crit_type = _(u"Fulltext Index")
yield (name, crit, desc, crit_type)
def _updateForm(self):
form = self.request.form
criteria_count = 0
self.status = []
if form.get(self.prefix + 'button.search', u"") == 'search':
fltr = zope.component.createObject(
str(form.get(self.prefix + u"filter", self.filterFactoryName)))
#if not fltr:
# fltr = QuotationtoolSearchFilter()
for i in range(len(list(self.query))):
connector = form.get(self.prefix + unicode(i) + u'.connector',
u"OR")
criterium = form.get(self.prefix + unicode(i) + u'.criterium',
u"")
query = form.get(self.prefix + unicode(i) + u'.query', u"")
if not (criterium and query):
continue
try:
crit = fltr.createCriterium(criterium)
except Exception, err:
self.status.append(
_("Bad criterium '$CRITERIUM'.",
mapping={'CRITERIUM': criterium}))
continue
#try:
# ISearchCreterium['connectorName'].validate(connector)
#except Exception:
# self.status.append(_("Bad connector '$CONNECTOR'.",
# mapping = {'CONNECTOR': connector}))
# return
crit.value = query
if criteria_count == 0:
crit.connectorName = ICriteriaChainSpecifier(
fltr).first_criterium_connector_name
else:
crit.connectorName = connector
fltr.addCriterium(crit)
criteria_count += 1
# get criteria from search form extensions
extensions = zope.component.getMultiAdapter(
(self.context, self.request, self),
interfaces.ISearchFormExtension,
name='searchform-extension')
extensions.update()
extended_criteria = []
for extension in extensions.viewlets:
if interfaces.ICriteriaReturningForm.providedBy(extension):
extended_criteria += extension.getCriteria(
fltr, criteria_count, self.status)
for crit in extended_criteria:
fltr.addCriterium(crit)
criteria_count += 1
# no input
if not criteria_count:
self.status.append(_(u"No values provided."))
return
# limit to filter target using type-field index or what ever
ITypeExtent(fltr).delimit()
try:
query = fltr.generateQuery()
result = query.searchResults()
except TypeError:
self.status.append(
_('One of the search filters is setup improperly.'))
# Return an empty result, since an error must have occurred
return
except parsetree.ParseError, error:
self.status.append(_('Invalid search text.'))
return
self.status.append(u"Found %d objects" % len(result))
session = ISearchSession(self.request)
session.addFilter(self.session_name, fltr)
session.addFilter(IResultSpecifier(fltr).session_name, fltr)
self.request.response.redirect(
IResultSpecifier(fltr).resultURL(self.context, self.request))
class IdCriterium(SearchCriterium):
""" Search criterium for 'id-field' index."""
indexOrName = 'id-field'
label = _('id-field-label', u"ID")
ignore_empty_criteria = True
def resultURL(self, context, request):
site = None
for path_element in [context] + getParents(context):
if IQuotationtoolSite.providedBy(path_element):
site = path_element
return absoluteURL(site, request) + u"/@@searchResult.html"
session_name = 'any'
quotationtool_search_filter_factory = zope.component.factory.Factory(
QuotationtoolSearchFilter,
_('QuotationtoolSearchFilter-title', u"Any content"),
_('QuotationtoolSearchFilter-desc', u"Search for all content types."))
class AnyCriterium(TextCriterium):
""" Full text criterium for 'any-fulltext' index."""
zope.interface.implements(interfaces.ICriteriumDescription)
indexOrName = 'any-fulltext'
label = _('any-fulltext-label', u"Free Text (Any Field)")
description = _('any-fulltext-desc',
u"Matches in any (or almost any) field.")