172 lines
5.3 KiB
Python
172 lines
5.3 KiB
Python
import re
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from zope.interface import implementer
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from zope.interface import implements
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from zope.interface import Interface
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from zope.component import adapter
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from zope import schema
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from zope.browserpage.viewpagetemplatefile import ViewPageTemplateFile
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from z3c.form.interfaces import IFormLayer, IFieldWidget, ITextWidget
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from z3c.form.widget import FieldWidget
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from z3c.form import form, field
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from z3c.form.browser import text
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from plone.formwidget.autocomplete.widget import AutocompleteSelectionWidget
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from plone.formwidget.autocomplete.interfaces import IAutocompleteWidget
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from plone.dexterity.browser.view import DefaultView
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from plone.i18n.normalizer.fr import normalizer
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from Products.Five import BrowserView
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from Products.CMFCore.utils import getToolByName
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from collective.dms.thesaurus import _
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class IAutocompleteSearchWidget(IAutocompleteWidget):
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"""Simple autocomplete search input widget
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"""
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class AutocompleteSearchWidget(AutocompleteSelectionWidget):
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"""Search widget with autocompletion.
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"""
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implements(IAutocompleteSearchWidget)
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klass = u'autocomplete-search-widget'
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input_template = ViewPageTemplateFile('thesaurus_search_input.pt')
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display_template = ViewPageTemplateFile('thesaurus_search_input.pt')
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@adapter(IAutocompleteSearchWidget, IFormLayer)
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@implementer(IFieldWidget)
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def AutocompleteSearchFieldWidget(field, request):
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return FieldWidget(field, AutocompleteSearchWidget(request))
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class IKeywordSearchWidget(ITextWidget):
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pass
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class KeywordSearchWidget(text.TextWidget):
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implements(IKeywordSearchWidget)
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klass = u'keyword-search'
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def KeywordSearchFieldWidget(field, request):
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return FieldWidget(field, KeywordSearchWidget(request))
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class IThesaurusForm(Interface):
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keyword_search = schema.TextLine(
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title=_(u"Quick Search"),
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description=_(u"Search for a keyword in this Thesaurus"),
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required=False)
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class DmsThesaurusForm(form.Form):
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implements(IThesaurusForm)
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fields = field.Fields(IThesaurusForm)
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fields['keyword_search'].widgetFactory = KeywordSearchFieldWidget
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ignoreContext = True
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template = ViewPageTemplateFile('thesaurus_form.pt')
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class DmsThesaurusView(DefaultView):
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def renderForm(self):
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form = DmsThesaurusForm(self.context, self.request)
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form.update()
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return form.render()
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class ListKeywordsView(BrowserView):
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_items = None
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def getItems(self, query=None):
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context = self.context
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if self._items is not None:
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return self._items
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titles = list()
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self._items = list()
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kwargs = {}
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if query:
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kwargs['SearchableText'] = query
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catalog = getToolByName(context, 'portal_catalog')
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path = '/'.join(context.getPhysicalPath())
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for brain in catalog(portal_type='dmskeyword',
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path={'query': path,'depth': 1},
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**kwargs):
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obj = brain.getObject()
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normalized = normalizer.normalize(obj.title).lower()
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if normalized in titles:
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continue
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self._items.append((normalized, obj.title, obj.id))
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titles.append(normalized)
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for equiv in (obj.equivs or []):
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if not equiv:
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continue
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normalized = normalizer.normalize(equiv).lower()
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if normalized in titles:
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continue
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self._items.append((normalized, equiv, obj.id))
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def cmp_keyword(x, y):
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return cmp(x[0].lower(), y[0].lower())
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self._items.sort(cmp_keyword)
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return self._items
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def __call__(self):
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self.request.response.setHeader('Content-type', 'text/plain')
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query_string = unicode(self.request.form.get('q'), 'utf-8')
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query_terms = [normalizer.normalize(x) for x in query_string.split()]
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absolute_startswith = []
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startswith = []
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intermediate = []
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other = []
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q = query_string.lower()
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regex = re.compile(r"[\s'()]")
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items = self.getItems(query_string)
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for normalized, title, id in items:
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count_start = 0
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count_in = 0
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for term in query_terms:
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for word in regex.split(normalized):
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if word.lower().startswith(term):
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count_start += 1
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elif term in word.lower():
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count_in += 1
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item = '%s|%s' % (title, id)
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if len(query_terms) == 1 and normalized.startswith(query_terms[0]):
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absolute_startswith.append((normalized, item))
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elif len(query_terms) > 1 and count_start == len(query_terms):
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absolute_startswith.append((normalized, item))
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elif count_start >= 1:
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startswith.append((normalized, item))
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elif count_in:
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intermediate.append((normalized, item))
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else:
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other.append((normalized, item))
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absolute_startswith.sort()
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startswith.sort()
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intermediate.sort()
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other.sort()
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result = list()
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for _list in (absolute_startswith, startswith, intermediate, other):
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for item in _list:
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result.append(item[1])
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if len(result) > 29:
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return '\n'.join(result)
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return '\n'.join(result)
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