Added tag cubicweb-version-3.19.2, cubicweb-debian-version-3.19.2-1, cubicweb-centos-version-3.19.2-1 for changeset 8ac2202866e7
# copyright 2003-2011 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/>.
"""Basic views for python values (eg without any result set)
"""
__docformat__ = "restructuredtext en"
from cubicweb.view import View
from cubicweb.predicates import match_kwargs
from cubicweb.web.views import tableview
class PyValTableColRenderer(tableview.AbstractColumnRenderer):
"""Default column renderer for :class:`PyValTableView`."""
def bind(self, view, colid):
super(PyValTableColRenderer, self).bind(view, colid)
self.header = view.headers[colid] if view.headers else None
self.data = view.pyvalue
def render_header(self, w):
if self.header:
w(self._cw._(self.header))
else:
w(self.empty_cell_content)
def render_cell(self, w, rownum):
w(unicode(self.data[rownum][self.colid]))
class PyValTableView(tableview.TableMixIn, View):
"""This table view is designed to be used a list of list of unicode values
given as a mandatory `pyvalue` argument. Take care, content is NOT
xml-escaped.
It's configured through the following selection arguments.
If `headers` is specified, it is expected to be a list of headers to be
inserted as first row (in <thead>).
`header_column_idx` may be used to specify a column index or a set of column
indiced where values should be inserted inside <th> tag instead of <td>.
`cssclass` is the CSS class used on the <table> tag, and default to
'listing' (so that the table will look similar to those generated by the
table view).
"""
__regid__ = 'pyvaltable'
__select__ = match_kwargs('pyvalue')
default_column_renderer_class = PyValTableColRenderer
paginable = False # not supported
headers = None
cssclass = None
domid = None
def __init__(self, req, pyvalue, headers=None, cssclass=None,
header_column_idx=None, **kwargs):
super(PyValTableView, self).__init__(req, **kwargs)
self.pyvalue = pyvalue
if headers is not None:
self.headers = headers
elif self.headers: # headers set on a class attribute, translate
self.headers = [self._cw._(header) for header in self.headers]
if cssclass is not None:
self.cssclass = cssclass
self.header_column_idx = header_column_idx
@property
def layout_args(self):
args = {}
if self.cssclass:
args['cssclass'] = self.cssclass
if self.header_column_idx is not None:
args['header_column_idx'] = self.header_column_idx
return args
# layout callbacks #########################################################
@property
def table_size(self):
"""return the number of rows (header excluded) to be displayed"""
return len(self.pyvalue)
@property
def has_headers(self):
return self.headers
def build_column_renderers(self):
return [self.column_renderer(colid)
for colid in xrange(len(self.pyvalue[0]))]
def facets_form(self, mainvar=None):
return None # not supported
def table_actions(self):
return [] # not supported
class PyValListView(View):
"""display a list of values into an html list.
Take care, content is NOT xml-escaped.
"""
__regid__ = 'pyvallist'
__select__ = match_kwargs('pyvalue')
def call(self, pyvalue):
self.w(u'<ul>\n')
for line in pyvalue:
self.w(u'<li>%s</li>\n' % line)
self.w(u'</ul>\n')