16f91fc165
git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@4060 fd906abe-77d9-0310-91a1-e0d9ade77398
211 lines
7.9 KiB
Python
211 lines
7.9 KiB
Python
#
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# Copyright (c) 2010 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Definition of basic view classes and other browser related stuff for the
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loops.search package.
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$Id$
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"""
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from zope import interface, component
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from zope import traversing
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from zope.app.pagetemplate import ViewPageTemplateFile
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from zope.cachedescriptors.property import Lazy
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from zope.formlib.namedtemplate import NamedTemplate, NamedTemplateImplementation
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from zope.i18nmessageid import MessageFactory
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from cybertools.ajax import innerHtml
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from cybertools.relation.interfaces import IRelationRegistry
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from cybertools.typology.interfaces import ITypeManager
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from loops.browser.common import BaseView
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from loops.browser.node import NodeView
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from loops.common import adapted, AdapterBase
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from loops.expert.concept import ConceptQuery, FullQuery
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from loops import util
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from loops.util import _
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search_template = ViewPageTemplateFile('search.pt')
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class Search(BaseView):
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maxRowNum = 0
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@Lazy
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def search_macros(self):
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return self.controller.getTemplateMacros('search', search_template)
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@Lazy
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def macro(self):
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return self.search_macros['search']
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@property
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def rowNum(self):
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""" Return the rowNum to be used for identifying the current search
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parameter row.
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"""
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n = self.request.get('loops.rowNum', 0)
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if n: # if given directly we don't use the calculation
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return n
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n = (self.maxRowNum or self.request.get('loops.maxRowNum', 0)) + 1
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self.maxRowNum = n
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return n
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@Lazy
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def presetSearchTypes(self):
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""" Return a list of concept type info dictionaries (see BaseView)
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that should be displayed on a separate search parameter row.
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"""
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#return ITypeManager(self.context).listTypes(include=('search',))
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return self.listTypesForSearch(include=('search',))
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def conceptsForType(self, token):
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noSelection = dict(token='none', title=u'not selected')
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result = sorted(ConceptQuery(self).query(type=token), key=lambda x: x.title)
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return [noSelection] + [dict(title=adapted(o, self.languageInfo).title,
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token=util.getUidForObject(o))
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for o in result]
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def initDojo(self):
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self.registerDojo()
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cm = self.controller.macros
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jsCall = ('dojo.require("dojo.parser");'
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'dojo.require("dijit.form.FilteringSelect");'
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'dojo.require("dojox.data.QueryReadStore");')
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cm.register('js-execute', jsCall, jsCall=jsCall)
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def listConcepts(self, filterMethod=None):
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""" Used for dijit.FilteringSelect.
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"""
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request = self.request
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request.response.setHeader('Content-Type', 'text/plain; charset=UTF-8')
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title = request.get('name')
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if title == '*':
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title = None
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types = request.get('searchType')
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data = []
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if title or types:
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if title is not None:
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title = title.replace('(', ' ').replace(')', ' ').replace(' -', ' ')
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#title = title.split(' ', 1)[0]
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if not types:
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types = ['loops:concept:*']
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if not isinstance(types, (list, tuple)):
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types = [types]
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for type in types:
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result = self.executeQuery(title=title or None, type=type,
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exclude=('hidden',))
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for o in result:
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if o.getLoopsRoot() == self.loopsRoot:
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adObj = adapted(o, self.languageInfo)
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if filterMethod is not None and not filterMethod(adObj):
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continue
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name = self.getRowName(adObj)
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if title and title.endswith('*'):
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title = title[:-1]
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sort = ((title and name.startswith(title) and '0' or '1')
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+ name.lower())
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if o.conceptType is None:
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raise ValueError('Concept Type missing for %r.' % name)
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data.append({'label': self.getRowLabel(adObj, name),
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'name': name,
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'id': util.getUidForObject(o),
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'sort': sort})
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data.sort(key=lambda x: x['sort'])
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if not title:
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data.insert(0, {'label': '', 'name': '', 'id': ''})
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json = []
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for item in data[:100]:
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json.append("{label: '%s', name: '%s', id: '%s'}" %
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(item['label'], item['name'], item['id']))
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json = "{identifier: 'id', items: [%s]}" % ', '.join(json)
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#print '***', json
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return json
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def executeQuery(self, **kw):
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return ConceptQuery(self).query(**kw)
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def getRowName(self, obj):
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return obj.getLongTitle()
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def getRowLabel(self, obj, name):
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if isinstance(obj, AdapterBase):
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obj = obj.context
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return '%s (%s)' % (name, obj.conceptType.title)
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def submitReplacing(self, targetId, formId, view):
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self.registerDojo()
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return 'submitReplacing("%s", "%s", "%s"); return false;' % (
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targetId, formId,
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'%s/.target%s/@@searchresults.html' % (view.url, self.uniqueId))
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#class SearchResults(BaseView):
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class SearchResults(NodeView):
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""" Provides results as inner HTML """
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@Lazy
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def search_macros(self):
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return self.controller.getTemplateMacros('search', search_template)
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@Lazy
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def macro(self):
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return self.search_macros['search_results']
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def __call__(self):
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return innerHtml(self)
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@Lazy
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def results(self):
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form = self.request.form
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type = form.get('search.1.text', 'loops:*')
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text = form.get('search.2.text')
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if text is not None:
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text = util.toUnicode(text, encoding='ISO8859-15') # IE hack!!!
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useTitle = form.get('search.2.title')
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useFull = form.get('search.2.full')
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conceptType = form.get('search.3.type', 'loops:concept:*')
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#conceptTitle = form.get('search.3.text')
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#if conceptTitle is not None:
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# conceptTitle = util.toUnicode(conceptTitle, encoding='ISO8859-15')
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conceptUid = form.get('search.3.text')
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result = FullQuery(self).query(text=text, type=type,
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useTitle=useTitle, useFull=useFull,
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#conceptTitle=conceptTitle,
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conceptUid=conceptUid,
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conceptType=conceptType)
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rowNum = 4
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while rowNum < 10:
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addCriteria = form.get('search.%i.text_selected' % rowNum)
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rowNum += 1
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if not addCriteria:
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break
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if addCriteria == 'none':
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continue
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addSelection = FullQuery(self).query(text=text, type=type,
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useTitle=useTitle, useFull=useFull,
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conceptUid=addCriteria)
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if result:
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result = [r for r in result if r in addSelection]
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else:
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result = addSelection
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result = sorted(result, key=lambda x: x.title.lower())
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return self.viewIterator(result)
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