[1] | 1 | from locale import strcoll |
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| 2 | from Products.CMFCore import CMFCorePermissions |
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| 3 | from Products.CMFCore.utils import getToolByName |
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| 4 | from AccessControl import ClassSecurityInfo |
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| 5 | from Acquisition import aq_parent, aq_inner |
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| 6 | |
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| 7 | from Products.ATContentTypes.types.ATContentType import updateActions |
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| 8 | from Products.ATContentTypes.types.ATTopic import ATTopic, IGNORED_FIELDS |
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| 9 | from Products.ATContentTypes.interfaces.IATTopic import IATTopic |
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| 10 | from Products.ATContentTypes.types.criteria import CriterionRegistry |
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| 11 | from Products.ATContentTypes.Permissions import ChangeTopics, AddTopics |
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| 12 | from Products.ATContentTypes.types.schemata import ATTopicSchema |
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| 13 | from Products.ATContentTypes.interfaces.IATTopic import IATTopicSearchCriterion, IATTopicSortCriterion |
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| 14 | from Products.Archetypes.public import * |
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| 15 | from config import * |
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| 16 | |
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| 17 | qTopic_schema = ATTopicSchema.copy() + Schema(( |
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| 18 | StringField('catalog', |
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| 19 | default = 'portal_catalog', |
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| 20 | vocabulary = 'getCatalogList', |
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| 21 | widget = SelectionWidget(label="Catalog", |
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| 22 | label_msgid="label_catalog", |
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| 23 | description="Select catalog to query", |
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| 24 | description_msgid="description_catalog") |
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| 25 | ), |
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| 26 | LinesField('exportFields', |
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| 27 | vocabulary = 'getFieldsList', |
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| 28 | schemata = 'export', |
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| 29 | widget = MultiSelectionWidget(label="Fields to be exported", |
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| 30 | label_msgid="label_export_fields", |
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| 31 | description="Select fileds to be exported", |
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| 32 | description_msgid="description_export_fields") |
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| 33 | ), |
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| 34 | BooleanField('showHeader', |
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| 35 | schemata = 'export', |
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| 36 | default = 1, |
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| 37 | widget = BooleanWidget(label="Print field headers", |
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| 38 | label_msgid="label_print_headers", |
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| 39 | description="Check if headers need to be printed", |
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| 40 | description_msgid="description_print_headers") |
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| 41 | ), |
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| 42 | StringField('delimiter', |
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| 43 | default = ';', |
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| 44 | schemata = 'export', |
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| 45 | widget = StringWidget(label="Values delimiter", |
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| 46 | label_msgid="label_delimiter", |
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| 47 | description="Select delimiter to be used in CSV", |
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| 48 | description_msgid="description_delimiter", |
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| 49 | size = 4) |
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| 50 | ), |
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| 51 | )) |
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| 52 | |
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| 53 | |
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| 54 | class qTopic(ATTopic): |
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| 55 | """A topic folder""" |
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| 56 | meta_type = 'qTopic' |
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| 57 | portal_type = 'qTopic' |
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| 58 | archetype_name = 'qTopic' |
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| 59 | typeDescription= ("qTopic is the same topic but with "+ |
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| 60 | "option of catlog selection") |
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| 61 | typeDescMsgId = 'description_edit_topic' |
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| 62 | |
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| 63 | schema = qTopic_schema |
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| 64 | security = ClassSecurityInfo() |
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| 65 | actions = updateActions(ATTopic, |
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| 66 | ( |
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| 67 | { |
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| 68 | 'id' : 'export_csv', |
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| 69 | 'name' : 'Export in CSV', |
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| 70 | 'action' : 'string:${folder_url}/result_csv', |
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| 71 | 'permissions' : (CMFCorePermissions.View,) |
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| 72 | }, |
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| 73 | ) |
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| 74 | ) |
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| 75 | |
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| 76 | def getCatalogList(self): |
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| 77 | """ return list of catalog ids |
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| 78 | """ |
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| 79 | at_tool = getToolByName(self, 'archetype_tool') |
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| 80 | catalogs = at_tool.getCatalogsInSite() |
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| 81 | return DisplayList(zip(catalogs, catalogs)) |
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| 82 | |
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| 83 | def getFieldsList(self): |
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| 84 | """ return DisplayList of fields |
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| 85 | """ |
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| 86 | pcatalog = getToolByName( self, self.getCatalog() ) |
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| 87 | available = pcatalog.schema() |
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| 88 | val = [ field |
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| 89 | for field in available |
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| 90 | if field not in IGNORED_FIELDS |
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| 91 | ] |
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| 92 | val.sort(lambda x,y: strcoll(self.translate(x),self.translate( y))) |
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| 93 | return DisplayList(zip(val, val)) |
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| 94 | |
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| 95 | security.declareProtected(ChangeTopics, 'criteriaByIndexId') |
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| 96 | def criteriaByIndexId(self, indexId): |
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| 97 | catalog_tool = getToolByName(self, self.getCatalog()) |
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| 98 | indexObj = catalog_tool.Indexes[indexId] |
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| 99 | results = CriterionRegistry.criteriaByIndex(indexObj.meta_type) |
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| 100 | return results |
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| 101 | |
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| 102 | security.declareProtected(ChangeTopics, 'listFields') |
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| 103 | def listFields(self): |
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| 104 | """Return a list of fields from portal_catalog. |
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| 105 | """ |
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| 106 | pcatalog = getToolByName( self, self.getCatalog() ) |
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| 107 | available = pcatalog.indexes() |
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| 108 | val = [ field |
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| 109 | for field in available |
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| 110 | if field not in IGNORED_FIELDS |
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| 111 | ] |
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| 112 | val.sort(lambda x,y: strcoll(self.translate(x),self.translate( y))) |
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| 113 | return val |
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| 114 | |
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| 115 | |
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| 116 | security.declareProtected(CMFCorePermissions.View, 'queryCatalog') |
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| 117 | def queryCatalog(self, REQUEST=None, **kw): |
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| 118 | """Invoke the catalog using our criteria to augment any passed |
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| 119 | in query before calling the catalog. |
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| 120 | """ |
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| 121 | q = self.buildQuery() |
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| 122 | if q is None: |
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| 123 | # empty query - do not show anything |
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| 124 | return [] |
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| 125 | kw.update(q) |
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| 126 | pcatalog = getToolByName(self, self.getCatalog()) |
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| 127 | limit = self.getLimitNumber() |
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| 128 | max_items = self.getItemCount() |
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| 129 | if limit and self.hasSortCriterion(): |
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| 130 | # Sort limit helps Zope 2.6.1+ to do a faster query |
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| 131 | # sorting when sort is involved |
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| 132 | # See: http://zope.org/Members/Caseman/ZCatalog_for_2.6.1 |
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| 133 | kw.setdefault('sort_limit', max_items) |
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| 134 | results = pcatalog.searchResults(REQUEST, **kw) |
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| 135 | if limit: |
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| 136 | return results[:max_items] |
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| 137 | return results |
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| 138 | |
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| 139 | |
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| 140 | registerType(qTopic, PROJECTNAME) |
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| 141 | |
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| 142 | def modify_fti(fti): |
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| 143 | """Remove folderlisting action |
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| 144 | """ |
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| 145 | actions = [] |
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| 146 | for action in fti['actions']: |
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| 147 | if action['id'] == 'folderlisting': |
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| 148 | action['visible'] = False |
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| 149 | #actions.append(action) |
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| 150 | #fti['actions'] = tuple(actions) |
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