[editcontroller] turn eid into an int if possible, avoiding pbs. further down (case: preview cube)
# 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/>.
"""Set of HTML generic base views:
* noresult, final
* primary, sidebox
* oneline, incontext, outofcontext, text
* list
"""
__docformat__ = "restructuredtext en"
_ = unicode
from datetime import timedelta
from warnings import warn
from rql import nodes
from logilab.mtconverter import TransformError, xml_escape, xml_escape
from cubicweb import NoSelectableObject
from cubicweb.selectors import yes, empty_rset, one_etype_rset
from cubicweb.schema import display_name
from cubicweb.view import EntityView, AnyRsetView, View
from cubicweb.uilib import cut, printable_value
class NullView(AnyRsetView):
"""default view when no result has been found"""
__regid__ = 'null'
__select__ = yes()
def call(self, **kwargs):
pass
cell_call = call
class NoResultView(View):
"""default view when no result has been found"""
__select__ = empty_rset()
__regid__ = 'noresult'
def call(self, **kwargs):
self.w(u'<div class="searchMessage"><strong>%s</strong></div>\n'
% self._cw._('No result matching query'))
class FinalView(AnyRsetView):
"""display values without any transformation (i.e. get a number for
entities)
"""
__regid__ = 'final'
# record generated i18n catalog messages
_('%d years')
_('%d months')
_('%d weeks')
_('%d days')
_('%d hours')
_('%d minutes')
_('%d seconds')
_('%d years')
_('%d months')
_('%d weeks')
_('%d days')
_('%d hours')
_('%d minutes')
_('%d seconds')
def cell_call(self, row, col, props=None, format='text/html'):
etype = self.cw_rset.description[row][col]
value = self.cw_rset.rows[row][col]
if value is None:
self.w(u'')
return
if etype == 'String':
entity, rtype = self.cw_rset.related_entity(row, col)
if entity is not None:
# yes !
self.w(entity.printable_value(rtype, value, format=format))
return
elif etype in ('Time', 'Interval'):
if etype == 'Interval' and isinstance(value, (int, long)):
# `date - date`, unlike `datetime - datetime` gives an int
# (number of days), not a timedelta
# XXX should rql be fixed to return Int instead of Interval in
# that case? that would be probably the proper fix but we
# loose information on the way...
value = timedelta(days=value)
# value is DateTimeDelta but we have no idea about what is the
# reference date here, so we can only approximate years and months
if format == 'text/html':
space = ' '
else:
space = ' '
if value.days > 730: # 2 years
self.w(self._cw.__('%%d%syears' % space) % (value.days // 365))
elif value.days > 60: # 2 months
self.w(self._cw.__('%%d%smonths' % space) % (value.days // 30))
elif value.days > 14: # 2 weeks
self.w(self._cw.__('%%d%sweeks' % space) % (value.days // 7))
elif value.days > 2:
self.w(self._cw.__('%%d%sdays' % space) % int(value.days))
elif value.seconds > 3600:
self.w(self._cw.__('%%d%shours' % space) % int(value.seconds // 3600))
elif value.seconds >= 120:
self.w(self._cw.__('%%d%sminutes' % space) % int(value.seconds // 60))
else:
self.w(self._cw.__('%%d%sseconds' % space) % int(value.seconds))
return
self.wdata(printable_value(self._cw, etype, value, props))
# XXX deprecated
class SecondaryView(EntityView):
__regid__ = 'secondary'
title = _('secondary')
def cell_call(self, row, col, **kwargs):
"""the secondary view for an entity
secondary = icon + view(oneline)
"""
entity = self.cw_rset.get_entity(row, col)
self.w(u' ')
self.wview('oneline', self.cw_rset, row=row, col=col)
class OneLineView(EntityView):
__regid__ = 'oneline'
title = _('oneline')
def cell_call(self, row, col, **kwargs):
"""the one line view for an entity: linked text view
"""
entity = self.cw_rset.get_entity(row, col)
self.w(u'<a href="%s">' % xml_escape(entity.absolute_url()))
self.w(xml_escape(self._cw.view('text', self.cw_rset, row=row, col=col)))
self.w(u'</a>')
class TextView(EntityView):
"""the simplest text view for an entity"""
__regid__ = 'text'
title = _('text')
content_type = 'text/plain'
def call(self, **kwargs):
"""the view is called for an entire result set, by default loop
other rows of the result set and call the same view on the
particular row
Views applicable on None result sets have to override this method
"""
rset = self.cw_rset
if rset is None:
raise NotImplementedError, self
for i in xrange(len(rset)):
self.wview(self.__regid__, rset, row=i, **kwargs)
if len(rset) > 1:
self.w(u"\n")
def cell_call(self, row, col=0, **kwargs):
entity = self.cw_rset.get_entity(row, col)
self.w(cut(entity.dc_title(),
self._cw.property_value('navigation.short-line-size')))
class MetaDataView(EntityView):
"""paragraph view of some metadata"""
__regid__ = 'metadata'
show_eid = True
def cell_call(self, row, col):
_ = self._cw._
entity = self.cw_rset.get_entity(row, col)
self.w(u'<div class="metadata">')
if self.show_eid:
self.w(u'%s #%s - ' % (entity.dc_type(), entity.eid))
if entity.modification_date != entity.creation_date:
self.w(u'<span>%s</span> ' % _('latest update on'))
self.w(u'<span class="value">%s</span>, '
% self._cw.format_date(entity.modification_date))
# entities from external source may not have a creation date (eg ldap)
if entity.creation_date:
self.w(u'<span>%s</span> ' % _('created on'))
self.w(u'<span class="value">%s</span>'
% self._cw.format_date(entity.creation_date))
if entity.creator:
self.w(u' <span>%s</span> ' % _('by'))
self.w(u'<span class="value">%s</span>' % entity.creator.name())
self.w(u'</div>')
class InContextTextView(TextView):
__regid__ = 'textincontext'
title = None # not listed as a possible view
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
self.w(entity.dc_title())
class OutOfContextTextView(InContextTextView):
__regid__ = 'textoutofcontext'
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
self.w(entity.dc_long_title())
class InContextView(EntityView):
__regid__ = 'incontext'
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
desc = cut(entity.dc_description(), 50)
self.w(u'<a href="%s" title="%s">' % (
xml_escape(entity.absolute_url()), xml_escape(desc)))
self.w(xml_escape(self._cw.view('textincontext', self.cw_rset,
row=row, col=col)))
self.w(u'</a>')
class OutOfContextView(EntityView):
__regid__ = 'outofcontext'
def cell_call(self, row, col):
entity = self.cw_rset.get_entity(row, col)
desc = cut(entity.dc_description(), 50)
self.w(u'<a href="%s" title="%s">' % (
xml_escape(entity.absolute_url()), xml_escape(desc)))
self.w(xml_escape(self._cw.view('textoutofcontext', self.cw_rset,
row=row, col=col)))
self.w(u'</a>')
# list views ##################################################################
class ListView(EntityView):
__regid__ = 'list'
title = _('list')
item_vid = 'listitem'
def call(self, klass=None, title=None, subvid=None, listid=None, **kwargs):
"""display a list of entities by calling their <item_vid> view
:param listid: the DOM id to use for the root element
"""
# XXX much of the behaviour here should probably be outside this view
if subvid is None and 'subvid' in self._cw.form:
subvid = self._cw.form.pop('subvid') # consume it
if listid:
listid = u' id="%s"' % listid
else:
listid = u''
if title:
self.w(u'<div%s class="%s"><h4>%s</h4>\n' % (listid, klass or 'section', title))
self.w(u'<ul>\n')
else:
self.w(u'<ul%s class="%s">\n' % (listid, klass or 'section'))
for i in xrange(self.cw_rset.rowcount):
self.cell_call(row=i, col=0, vid=subvid, **kwargs)
self.w(u'</ul>\n')
if title:
self.w(u'</div>\n')
def cell_call(self, row, col=0, vid=None, **kwargs):
self.w(u'<li>')
self.wview(self.item_vid, self.cw_rset, row=row, col=col, vid=vid, **kwargs)
self.w(u'</li>\n')
class ListItemView(EntityView):
__regid__ = 'listitem'
@property
def redirect_vid(self):
if self._cw.search_state[0] == 'normal':
return 'outofcontext'
return 'outofcontext-search'
def cell_call(self, row, col, vid=None, **kwargs):
if not vid:
vid = self.redirect_vid
try:
self.wview(vid, self.cw_rset, row=row, col=col, **kwargs)
except NoSelectableObject:
if vid == self.redirect_vid:
raise
self.wview(self.redirect_vid, self.cw_rset, row=row, col=col, **kwargs)
class SimpleListView(ListItemView):
"""list without bullets"""
__regid__ = 'simplelist'
redirect_vid = 'incontext'
def call(self, subvid=None, **kwargs):
"""display a list of entities by calling their <item_vid> view
:param listid: the DOM id to use for the root element
"""
if subvid is None and 'vid' in kwargs:
warn("should give a 'subvid' argument instead of 'vid'",
DeprecationWarning, stacklevel=2)
else:
kwargs['vid'] = subvid
return super(SimpleListView, self).call(**kwargs)
class SameETypeListView(EntityView):
"""list of entities of the same type, when asked explicitly for same etype list
view (for instance, display gallery if only images)
"""
__regid__ = 'sameetypelist'
__select__ = EntityView.__select__ & one_etype_rset()
item_vid = 'sameetypelistitem'
@property
def title(self):
etype = iter(self.cw_rset.column_types(0)).next()
return display_name(self._cw, etype, form='plural')
def call(self, **kwargs):
"""display a list of entities by calling their <item_vid> view"""
showtitle = kwargs.pop('showtitle', not 'vtitle' in self._cw.form)
if showtitle:
self.w(u'<h1>%s</h1>' % self.title)
super(SameETypeListView, self).call(**kwargs)
def cell_call(self, row, col=0, **kwargs):
self.wview(self.item_vid, self.cw_rset, row=row, col=col, **kwargs)
class SameETypeListItemView(EntityView):
__regid__ = 'sameetypelistitem'
def cell_call(self, row, col, **kwargs):
self.wview('listitem', self.cw_rset, row=row, col=col, **kwargs)
class CSVView(SimpleListView):
__regid__ = 'csv'
redirect_vid = 'incontext'
def call(self, subvid=None, **kwargs):
if subvid is None and 'vid' in kwargs:
warn("should give a 'subvid' argument instead of 'vid'",
DeprecationWarning, stacklevel=2)
else:
kwargs['vid'] = subvid
rset = self.cw_rset
for i in xrange(len(rset)):
self.cell_call(i, 0, **kwargs)
if i < rset.rowcount-1:
self.w(u", ")
class TreeItemView(ListItemView):
__regid__ = 'treeitem'
def cell_call(self, row, col):
self.wview('incontext', self.cw_rset, row=row, col=col)
class TextSearchResultView(EntityView):
"""this view is used to display full-text search
It tries to highlight part of data where the search word appears.
XXX: finish me (fixed line width, fixed number of lines, CSS, etc.)
"""
__regid__ = 'tsearch'
def cell_call(self, row, col, **kwargs):
entity = self.cw_rset.complete_entity(row, col)
self.w(entity.view('incontext'))
searched = self.cw_rset.searched_text()
if searched is None:
return
searched = searched.lower()
highlighted = '<b>%s</b>' % searched
for attr in entity.e_schema.indexable_attributes():
try:
value = xml_escape(entity.printable_value(attr, format='text/plain').lower())
except TransformError, ex:
continue
except:
continue
if searched in value:
contexts = []
for ctx in value.split(searched):
if len(ctx) > 30:
contexts.append(u'...' + ctx[-30:])
else:
contexts.append(ctx)
value = u'\n' + highlighted.join(contexts)
self.w(value.replace('\n', '<br/>'))
class TooltipView(EntityView):
"""A entity view used in a tooltip"""
__regid__ = 'tooltip'
def cell_call(self, row, col):
self.wview('oneline', self.cw_rset, row=row, col=col)
# XXX bw compat
from logilab.common.deprecation import class_moved
try:
from cubicweb.web.views.tableview import TableView
TableView = class_moved(TableView)
except ImportError:
pass # gae has no tableview module (yet)
from cubicweb.web.views import boxes, xmlrss, primary
PrimaryView = class_moved(primary.PrimaryView)
SideBoxView = class_moved(boxes.SideBoxView)
XmlView = class_moved(xmlrss.XMLView)
XmlItemView = class_moved(xmlrss.XMLItemView)
XmlRsetView = class_moved(xmlrss.XMLRsetView)
RssView = class_moved(xmlrss.RSSView)
RssItemView = class_moved(xmlrss.RSSItemView)