fix unit tests by not using the new create_eid implementation with sqlite
Actually, fix a couple of issues with a previous attempt:
* do not use double underscores as method patching will fail with these
* old method must always be used with sqlite regardless of the no_sqlite_wrap attribute
# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""Specific views for schema related entities
"""
__docformat__ = "restructuredtext en"
from itertools import cycle
from logilab.common.ureports import Section, Table
from logilab.mtconverter import xml_escape
from yams import BASE_TYPES, schema2dot as s2d
from yams.buildobjs import DEFAULT_ATTRPERMS
from cubicweb.selectors import (implements, yes, match_user_groups,
has_related_entities, authenticated_user)
from cubicweb.schema import (META_RTYPES, SCHEMA_TYPES, SYSTEM_RTYPES,
WORKFLOW_TYPES, INTERNAL_TYPES)
from cubicweb.view import EntityView, StartupView
from cubicweb import tags, uilib
from cubicweb.web import action, facet, uicfg, schemaviewer
from cubicweb.web.views import TmpFileViewMixin
from cubicweb.web.views import primary, baseviews, tabs, tableview, iprogress
ALWAYS_SKIP_TYPES = BASE_TYPES | SCHEMA_TYPES
SKIP_TYPES = (ALWAYS_SKIP_TYPES | META_RTYPES | SYSTEM_RTYPES | WORKFLOW_TYPES
| INTERNAL_TYPES)
SKIP_TYPES.update(set(('CWUser', 'CWGroup')))
def skip_types(req):
if int(req.form.get('skipmeta', True)):
return SKIP_TYPES
return ALWAYS_SKIP_TYPES
_pvs = uicfg.primaryview_section
_pvdc = uicfg.primaryview_display_ctrl
for _action in ('read', 'add', 'update', 'delete'):
_pvs.tag_subject_of(('*', '%s_permission' % _action, '*'), 'hidden')
_pvs.tag_object_of(('*', '%s_permission' % _action, '*'), 'hidden')
for _etype in ('CWEType', 'CWRType', 'CWAttribute', 'CWRelation'):
_pvdc.tag_attribute((_etype, 'description'), {'showlabel': False})
_pvs.tag_attribute(('CWEType', 'name'), 'hidden')
_pvs.tag_attribute(('CWEType', 'final'), 'hidden')
_pvs.tag_object_of(('*', 'workflow_of', 'CWEType'), 'hidden')
_pvs.tag_subject_of(('CWEType', 'default_workflow', '*'), 'hidden')
_pvs.tag_object_of(('*', 'specializes', 'CWEType'), 'hidden')
_pvs.tag_subject_of(('CWEType', 'specializes', '*'), 'hidden')
_pvs.tag_object_of(('*', 'from_entity', 'CWEType'), 'hidden')
_pvs.tag_object_of(('*', 'to_entity', 'CWEType'), 'hidden')
_pvs.tag_attribute(('CWRType', 'name'), 'hidden')
_pvs.tag_attribute(('CWRType', 'final'), 'hidden')
_pvs.tag_object_of(('*', 'relation_type', 'CWRType'), 'hidden')
_pvs.tag_subject_of(('CWAttribute', 'constrained_by', '*'), 'hidden')
_pvs.tag_subject_of(('CWRelation', 'constrained_by', '*'), 'hidden')
class SecurityViewMixIn(object):
"""mixin providing methods to display security information for a entity,
relation or relation definition schema
"""
def permissions_table(self, erschema, permissions=None):
self._cw.add_css('cubicweb.acl.css')
w = self.w
_ = self._cw._
w(u'<table class="schemaInfo">')
w(u'<tr><th>%s</th><th>%s</th><th>%s</th></tr>' % (
_("permission"), _('granted to groups'), _('rql expressions')))
for action in erschema.ACTIONS:
w(u'<tr><td>%s</td><td>' % _(action))
if permissions is None:
groups = erschema.get_groups(action)
rqlexprs = sorted(e.expression for e in erschema.get_rqlexprs(action))
else:
groups = permissions[action][0]
rqlexprs = permissions[action][1]
# XXX get group entity and call it's incontext view
groups = [u'<a class="%s" href="%s">%s</a>' % (
group, self._cw.build_url('cwgroup/%s' % group), label)
for group, label in sorted((_(g), g) for g in groups)]
w(u'<br/>'.join(groups))
w(u'</td><td>')
w(u'<br/>'.join(rqlexprs))
w(u'</td></tr>\n')
w(u'</table>')
def grouped_permissions_table(self, rschema):
# group relation definitions with identical permissions
perms = {}
for rdef in rschema.rdefs.itervalues():
rdef_perms = []
for action in ('read', 'add', 'delete'):
groups = sorted(rdef.get_groups(action))
exprs = sorted(e.expression for e in rdef.get_rqlexprs(action))
rdef_perms.append( (action, (tuple(groups), tuple(exprs))) )
rdef_perms = tuple(rdef_perms)
if rdef_perms in perms:
perms[rdef_perms].append( (rdef.subject, rdef.object) )
else:
perms[rdef_perms] = [(rdef.subject, rdef.object)]
# set layout permissions in a table for each group of relation
# definition
w = self.w
w(u'<div style="margin: 0px 1.5em">')
tmpl = u'<strong>%s</strong> %s <strong>%s</strong>'
for perm, rdefs in perms.iteritems():
w(u'<div>%s</div>' % u', '.join(
tmpl % (_(s.type), _(rschema.type), _(o.type)) for s, o in rdefs))
# accessing rdef from previous loop by design: only used to get
# ACTIONS
self.permissions_table(rdef, dict(perm))
w(u'</div>')
# global schema view ###########################################################
class SchemaView(tabs.TabsMixin, StartupView):
"""display schema information (graphically, listing tables...) in tabs"""
__regid__ = 'schema'
title = _('instance schema')
tabs = [_('schema-diagram'), _('schema-entity-types'),
_('schema-relation-types'), _('schema-security')]
default_tab = 'schema-diagram'
def call(self):
self.w(u'<h1>%s</h1>' % _('Schema of the data model'))
self.render_tabs(self.tabs, self.default_tab)
class SchemaImageTab(StartupView):
__regid__ = 'schema-diagram'
def call(self):
self.w(_(u'<div>This schema of the data model <em>excludes</em> the '
u'meta-data, but you can also display a <a href="%s">complete '
u'schema with meta-data</a>.</div>')
% xml_escape(self._cw.build_url('view', vid='schemagraph', skipmeta=0)))
self.w(u'<div><a href="%s">%s</a></div>' %
(self._cw.build_url('view', vid='owl'),
self._cw._(u'Download schema as OWL')))
self.w(u'<img src="%s" alt="%s"/>\n' % (
xml_escape(self._cw.build_url('view', vid='schemagraph', skipmeta=1)),
self._cw._("graphical representation of the instance'schema")))
class SchemaETypeTab(StartupView):
__regid__ = 'schema-entity-types'
def call(self):
self.wview('table', self._cw.execute(
'Any X ORDERBY N WHERE X is CWEType, X name N, X final FALSE'))
class SchemaRTypeTab(StartupView):
__regid__ = 'schema-relation-types'
def call(self):
self.wview('table', self._cw.execute(
'Any X ORDERBY N WHERE X is CWRType, X name N, X final FALSE'))
class SchemaPermissionsTab(SecurityViewMixIn, StartupView):
__regid__ = 'schema-security'
__select__ = StartupView.__select__ & match_user_groups('managers')
def call(self, display_relations=True):
skiptypes = skip_types(self._cw)
schema = self._cw.vreg.schema
# compute entities
entities = sorted(eschema for eschema in schema.entities()
if not (eschema.final or eschema in skiptypes))
# compute relations
if display_relations:
relations = sorted(rschema for rschema in schema.relations()
if not (rschema.final
or rschema in skiptypes
or rschema in META_RTYPES))
else:
relations = []
# index
_ = self._cw._
url = xml_escape(self._cw.build_url('schema'))
self.w(u'<div id="schema_security">')
self.w(u'<h2 class="schema">%s</h2>' % _('Index'))
self.w(u'<h4 id="entities">%s</h4>' % _('Entity types'))
ents = []
for eschema in sorted(entities):
ents.append(u'<a class="grey" href="%s#%s">%s</a>' % (
url, eschema.type, eschema.type))
self.w(u', '.join(ents))
self.w(u'<h4 id="relations">%s</h4>' % _('Relation types'))
rels = []
for rschema in sorted(relations):
rels.append(u'<a class="grey" href="%s#%s">%s</a>' % (
url , rschema.type, rschema.type))
self.w(u', '.join(rels))
# permissions tables
self.display_entities(entities)
if relations:
self.display_relations(relations)
self.w(u'</div>')
def has_non_default_perms(self, rdef):
"""return true if the given *attribute* relation definition has custom
permission
"""
for action in rdef.ACTIONS:
def_rqlexprs = []
def_groups = []
for perm in DEFAULT_ATTRPERMS[action]:
if not isinstance(perm, basestring):
def_rqlexprs.append(perm.expression)
else:
def_groups.append(perm)
rqlexprs = [rql.expression for rql in rdef.get_rqlexprs(action)]
groups = rdef.get_groups(action)
if groups != frozenset(def_groups) or \
frozenset(rqlexprs) != frozenset(def_rqlexprs):
return True
return False
def display_entities(self, entities):
_ = self._cw._
url = xml_escape(self._cw.build_url('schema'))
self.w(u'<h2 id="entities" class="schema">%s</h2>' % _('Permissions for entity types'))
for eschema in entities:
self.w(u'<h3 id="%s" class="schema"><a href="%s">%s (%s)</a> ' % (
eschema.type, self._cw.build_url('cwetype/%s' % eschema.type),
eschema.type, _(eschema.type)))
self.w(u'<a href="%s#schema_security"><img src="%s" alt="%s"/></a>' % (
url, self._cw.external_resource('UP_ICON'), _('up')))
self.w(u'</h3>')
self.w(u'<div style="margin: 0px 1.5em">')
self.permissions_table(eschema)
# display entity attributes only if they have some permissions modified
modified_attrs = []
for attr, etype in eschema.attribute_definitions():
rdef = eschema.rdef(attr)
if attr not in META_RTYPES and self.has_non_default_perms(rdef):
modified_attrs.append(rdef)
if modified_attrs:
self.w(u'<h4>%s</h4>' % _('Attributes with non default permissions:'))
self.w(u'</div>')
self.w(u'<div style="margin: 0px 6em">')
for rdef in modified_attrs:
attrtype = str(rdef.rtype)
self.w(u'<h4 class="schema">%s (%s)</h4> ' % (attrtype, _(attrtype)))
self.permissions_table(rdef)
self.w(u'</div>')
def display_relations(self, relations):
_ = self._cw._
url = xml_escape(self._cw.build_url('schema'))
self.w(u'<h2 id="relations" class="schema">%s</h2>' % _('Permissions for relations'))
for rschema in relations:
self.w(u'<h3 id="%s" class="schema"><a href="%s">%s (%s)</a> ' % (
rschema.type, self._cw.build_url('cwrtype/%s' % rschema.type),
rschema.type, _(rschema.type)))
self.w(u'<a href="%s#schema_security"><img src="%s" alt="%s"/></a>' % (
url, self._cw.external_resource('UP_ICON'), _('up')))
self.w(u'</h3>')
self.grouped_permissions_table(rschema)
# CWEType ######################################################################
# register msgid generated in entity relations tables
_('i18ncard_1'), _('i18ncard_?'), _('i18ncard_+'), _('i18ncard_*')
class CWETypePrimaryView(tabs.TabbedPrimaryView):
__select__ = implements('CWEType')
tabs = [_('cwetype-description'), _('cwetype-box'), _('cwetype-workflow'),
_('cwetype-views'), _('cwetype-permissions')]
default_tab = 'cwetype-description'
class CWETypeDescriptionTab(tabs.PrimaryTab):
__regid__ = 'cwetype-description'
__select__ = tabs.PrimaryTab.__select__ & implements('CWEType')
def render_entity_attributes(self, entity):
super(CWETypeDescriptionTab, self).render_entity_attributes(entity)
_ = self._cw._
# inheritance
if entity.specializes:
self.w(u'<div>%s' % _('Parent classes:'))
self.wview('csv', entity.related('specializes', 'subject'))
self.w(u'</div>')
if entity.reverse_specializes:
self.w(u'<div>%s' % _('Sub-classes:'))
self.wview('csv', entity.related('specializes', 'object'))
self.w(u'</div>')
# entity schema image
self.w(u'<img src="%s" alt="%s"/>' % (
xml_escape(entity.absolute_url(vid='schemagraph')),
xml_escape(_('graphical schema for %s') % entity.name)))
# entity schema attributes
self.w(u'<h2>%s</h2>' % _('CWAttribute_plural'))
rset = self._cw.execute(
'Any A,ON,D,C,A,DE,A, IDX,FTI,I18N,R,O,RN,S ORDERBY AA '
'WHERE A is CWAttribute, A from_entity S, S eid %(x)s, '
'A ordernum AA, A defaultval D, A description DE, A cardinality C, '
'A fulltextindexed FTI, A internationalizable I18N, A indexed IDX, '
'A relation_type R, R name RN, A to_entity O, O name ON',
{'x': entity.eid})
self.wview('table', rset, 'null',
cellvids={0: 'rdef-name-cell',
3: 'etype-attr-cardinality-cell',
4: 'rdef-constraints-cell',
6: 'rdef-options-cell'},
headers=(_(u'name'), _(u'type'),
_(u'default value'), _(u'required'),
_(u'constraints'), _(u'description'), _('options')))
# entity schema relations
self.w(u'<h2>%s</h2>' % _('CWRelation_plural'))
cellvids = {0: 'rdef-name-cell',
2: 'etype-rel-cardinality-cell',
3: 'rdef-constraints-cell',
4: 'rdef-options-cell'}
headers= [_(u'name'), _(u'object type'), _(u'cardinality'),
_(u'constraints'), _(u'options')]
rset = self._cw.execute(
'Any A,TT,"i18ncard_"+SUBSTRING(C,1,1),A,A, K,TTN,R,RN ORDERBY RN '
'WHERE A is CWRelation, A from_entity S, S eid %(x)s, '
'A composite K, A cardinality C, '
'A relation_type R, R name RN, A to_entity TT, TT name TTN',
{'x': entity.eid})
if rset:
self.w(u'<h5>%s %s</h5>' % (entity.name, _('is subject of:')))
self.wview('table', rset, cellvids=cellvids, headers=headers)
rset = self._cw.execute(
'Any A,TT,"i18ncard_"+SUBSTRING(C,1,1),A,A, K,TTN,R,RN ORDERBY RN '
'WHERE A is CWRelation, A to_entity O, O eid %(x)s, '
'A composite K, A cardinality C, '
'A relation_type R, R name RN, A from_entity TT, TT name TTN',
{'x': entity.eid})
if rset:
cellvids[0] = 'rdef-object-name-cell'
headers[1] = _(u'subject type')
self.w(u'<h5>%s %s</h5>' % (entity.name, _('is object of:')))
self.wview('table', rset, cellvids=cellvids, headers=headers)
class CWETypeAttributeCardinalityCell(baseviews.FinalView):
__regid__ = 'etype-attr-cardinality-cell'
def cell_call(self, row, col):
if self.cw_rset.rows[row][col][0] == '1':
self.w(self._cw._(u'yes'))
else:
self.w(self._cw._(u'no'))
class CWETypeRelationCardinalityCell(baseviews.FinalView):
__regid__ = 'etype-rel-cardinality-cell'
def cell_call(self, row, col):
self.w(self._cw._(self.cw_rset.rows[row][col]))
class CWETypeBoxTab(EntityView):
__regid__ = 'cwetype-box'
__select__ = implements('CWEType')
def cell_call(self, row, col):
viewer = schemaviewer.SchemaViewer(self._cw)
entity = self.cw_rset.get_entity(row, col)
eschema = self._cw.vreg.schema.eschema(entity.name)
layout = viewer.visit_entityschema(eschema)
self.w(uilib.ureport_as_html(layout))
self.w(u'<br class="clear"/>')
class CWETypePermTab(SecurityViewMixIn, EntityView):
__regid__ = 'cwetype-permissions'
__select__ = implements('CWEType') & authenticated_user()
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
eschema = self._cw.vreg.schema.eschema(entity.name)
self.w(u'<h4>%s</h4>' % _('This entity type permissions:').capitalize())
self.permissions_table(eschema)
self.w(u'<div style="margin: 0px 1.5em">')
self.w(u'<h4>%s</h4>' % _('Attributes permissions:').capitalize())
for attr, etype in eschema.attribute_definitions():
if attr not in META_RTYPES:
rdef = eschema.rdef(attr)
attrtype = str(rdef.rtype)
self.w(u'<h4 class="schema">%s (%s)</h4> ' % (attrtype, _(attrtype)))
self.permissions_table(rdef)
self.w(u'</div>')
class CWETypeWorkflowTab(EntityView):
__regid__ = 'cwetype-workflow'
__select__ = (implements('CWEType')
& has_related_entities('workflow_of', 'object'))
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
if entity.default_workflow:
wf = entity.default_workflow[0]
if len(entity.reverse_workflow_of) > 1:
self.w(u'<h1>%s (%s)</h1>'
% (wf.name, self._cw._('default_workflow')))
self.display_workflow(wf)
defaultwfeid = wf.eid
else:
self.w(u'<div class="error">%s</div>'
% self._cw._('There is no default workflow'))
defaultwfeid = None
for altwf in entity.reverse_workflow_of:
if altwf.eid == defaultwfeid:
continue
self.w(u'<h1>%s</h1>' % altwf.name)
self.display_workflow(altwf)
def display_workflow(self, wf):
self.w(wf.view('wfgraph'))
self.w('<a href="%s">%s</a>' % (
wf.absolute_url(), self._cw._('more info about this workflow')))
class CWETypeViewsTab(EntityView):
"""possible views for this entity type"""
__regid__ = 'cwetype-views'
__select__ = EntityView.__select__ & implements('CWEType')
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
_ = self._cw._
self.w('<div>%s</div>' % _('Non exhaustive list of views that may '
'apply to entities of this type'))
views = [(view.content_type, view.__regid__, _(view.title))
for view in self.possible_views(entity.name)]
self.wview('pyvaltable', pyvalue=sorted(views),
headers=(_(u'content type'), _(u'view identifier'),
_(u'view title')))
def possible_views(self, etype):
rset = self._cw.etype_rset(etype)
return [v for v in self._cw.vreg['views'].possible_views(self._cw, rset)
if v.category != 'startupview']
class CWETypeOneLineView(baseviews.OneLineView):
__select__ = implements('CWEType')
def cell_call(self, row, col, **kwargs):
entity = self.cw_rset.get_entity(row, col)
if entity.final:
self.w(u'<em class="finalentity">')
super(CWETypeOneLineView, self).cell_call(row, col, **kwargs)
if entity.final:
self.w(u'</em>')
# CWRType ######################################################################
class CWRTypePrimaryView(tabs.TabbedPrimaryView):
__select__ = implements('CWRType')
tabs = [_('cwrtype-description'), _('cwrtype-permissions')]
default_tab = 'cwrtype-description'
class CWRTypeDescriptionTab(tabs.PrimaryTab):
__regid__ = 'cwrtype-description'
__select__ = implements('CWRType')
def render_entity_attributes(self, entity):
super(CWRTypeDescriptionTab, self).render_entity_attributes(entity)
_ = self._cw._
if not entity.final:
msg = _('graphical schema for %s') % entity.name
self.w(tags.img(src=entity.absolute_url(vid='schemagraph'),
alt=msg))
rset = self._cw.execute('Any R,C,R,R, RT WHERE '
'R relation_type RT, RT eid %(x)s, '
'R cardinality C', {'x': entity.eid})
self.wview('table', rset, 'null',
headers=(_(u'relation'), _(u'cardinality'), _(u'constraints'),
_(u'options')),
cellvids={2: 'rdef-constraints-cell',
3: 'rdef-options-cell'})
class CWRTypePermTab(SecurityViewMixIn, EntityView):
__regid__ = 'cwrtype-permissions'
__select__ = implements('CWRType') & authenticated_user()
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
rschema = self._cw.vreg.schema.rschema(entity.name)
self.grouped_permissions_table(rschema)
# CWAttribute / CWRelation #####################################################
class RDEFPrimaryView(tabs.TabbedPrimaryView):
__select__ = implements('CWRelation', 'CWAttribute')
tabs = [_('rdef-description'), _('rdef-permissions')]
default_tab = 'rdef-description'
class RDEFDescriptionTab(tabs.PrimaryTab):
__regid__ = 'rdef-description'
__select__ = implements('CWRelation', 'CWAttribute')
def render_entity_attributes(self, entity):
super(RDEFDescriptionTab, self).render_entity_attributes(entity)
rdef = entity.yams_schema()
if rdef.constraints:
self.w(u'<h4>%s</h4>' % self._cw._('constrained_by'))
self.w(entity.view('rdef-constraints-cell'))
class RDEFPermTab(SecurityViewMixIn, EntityView):
__regid__ = 'rdef-permissions'
__select__ = implements('CWRelation', 'CWAttribute') & authenticated_user()
def cell_call(self, row, col):
self.permissions_table(self.cw_rset.get_entity(row, col).yams_schema())
class RDEFNameView(tableview.CellView):
"""display relation name and its translation only in a cell view, link to
relation definition's primary view (for use in entity type relations table
for instance)
"""
__regid__ = 'rdef-name-cell'
__select__ = implements('CWRelation', 'CWAttribute')
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
rtype = entity.relation_type[0].name
# XXX use context entity + pgettext
self.w(u'<a href="%s">%s</a> (%s)' % (
entity.absolute_url(), rtype, self._cw._(rtype)))
class RDEFObjectNameView(tableview.CellView):
"""same as RDEFNameView but when the context is the object entity
"""
__regid__ = 'rdef-object-name-cell'
__select__ = implements('CWRelation', 'CWAttribute')
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
rtype = entity.relation_type[0].name
# XXX use context entity + pgettext
self.w(u'<a href="%s">%s</a> (%s)' % (
entity.absolute_url(), rtype, self._cw.__(rtype + '_object')))
class RDEFConstraintsCell(EntityView):
__regid__ = 'rdef-constraints-cell'
__select__ = implements('CWAttribute', 'CWRelation')
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
rschema = self._cw.vreg.schema.rschema(entity.rtype.name)
rdef = rschema.rdefs[(entity.stype.name, entity.otype.name)]
constraints = [xml_escape(str(c)) for c in getattr(rdef, 'constraints')]
self.w(u'<br/>'.join(constraints))
class CWAttributeOptionsCell(EntityView):
__regid__ = 'rdef-options-cell'
__select__ = implements('CWAttribute')
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
options = []
if entity.indexed:
options.append(self._cw._('indexed'))
if entity.fulltextindexed:
options.append(self._cw._('fulltextindexed'))
if entity.internationalizable:
options.append(self._cw._('internationalizable'))
self.w(u','.join(options))
class CWRelationOptionsCell(EntityView):
__regid__ = 'rdef-options-cell'
__select__ = implements('CWRelation',)
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
rtype = entity.rtype
options = []
if rtype.symmetric:
options.append(self._cw._('symmetric'))
if rtype.inlined:
options.append(self._cw._('inlined'))
if rtype.fulltext_container:
options.append('%s=%s' % (self._cw._('fulltext_container'),
self._cw._(rtype.fulltext_container)))
if entity.composite:
options.append('%s=%s' % (self._cw._('composite'),
self._cw._(entity.composite)))
self.w(u','.join(options))
# schema images ###############################################################
class RestrictedSchemaVisitorMixIn(object):
def __init__(self, req, *args, **kwargs):
self._cw = req
super(RestrictedSchemaVisitorMixIn, self).__init__(*args, **kwargs)
def should_display_schema(self, rschema):
return (super(RestrictedSchemaVisitorMixIn, self).should_display_schema(rschema)
and rschema.may_have_permission('read', self._cw))
def should_display_attr(self, eschema, rschema):
return (super(RestrictedSchemaVisitorMixIn, self).should_display_attr(eschema, rschema)
and eschema.rdef(rschema).may_have_permission('read', self._cw))
class FullSchemaVisitor(RestrictedSchemaVisitorMixIn, s2d.FullSchemaVisitor):
pass
class OneHopESchemaVisitor(RestrictedSchemaVisitorMixIn,
s2d.OneHopESchemaVisitor):
pass
class OneHopRSchemaVisitor(RestrictedSchemaVisitorMixIn,
s2d.OneHopRSchemaVisitor):
pass
class SchemaImageView(TmpFileViewMixin, StartupView):
__regid__ = 'schemagraph'
content_type = 'image/png'
def _generate(self, tmpfile):
"""display global schema information"""
visitor = FullSchemaVisitor(self._cw, self._cw.vreg.schema,
skiptypes=skip_types(self._cw))
s2d.schema2dot(outputfile=tmpfile, visitor=visitor)
class CWETypeSchemaImageView(TmpFileViewMixin, EntityView):
__regid__ = 'schemagraph'
__select__ = implements('CWEType')
content_type = 'image/png'
def _generate(self, tmpfile):
"""display schema information for an entity"""
entity = self.cw_rset.get_entity(self.cw_row, self.cw_col)
eschema = self._cw.vreg.schema.eschema(entity.name)
visitor = OneHopESchemaVisitor(self._cw, eschema,
skiptypes=skip_types(self._cw))
s2d.schema2dot(outputfile=tmpfile, visitor=visitor)
class CWRTypeSchemaImageView(CWETypeSchemaImageView):
__select__ = implements('CWRType')
def _generate(self, tmpfile):
"""display schema information for an entity"""
entity = self.cw_rset.get_entity(self.cw_row, self.cw_col)
rschema = self._cw.vreg.schema.rschema(entity.name)
visitor = OneHopRSchemaVisitor(self._cw, rschema)
s2d.schema2dot(outputfile=tmpfile, visitor=visitor)
# misc: facets, actions ########################################################
class CWFinalFacet(facet.AttributeFacet):
__regid__ = 'cwfinal-facet'
__select__ = facet.AttributeFacet.__select__ & implements('CWEType', 'CWRType')
rtype = 'final'
class ViewSchemaAction(action.Action):
__regid__ = 'schema'
__select__ = yes()
title = _("site schema")
category = 'siteactions'
order = 30
def url(self):
return self._cw.build_url(self.__regid__)