"""Views to display bare python values

:organization: Logilab

:copyright: 2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.

:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr

:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses

"""

__docformat__ = "restructuredtext en"

from cubicweb.view import View

from cubicweb.selectors import match_kwargs

class PyValTableView(View):

    __regid__ = 'pyvaltable'

    __select__ = match_kwargs('pyvalue')

    def call(self, pyvalue, headers=None):

        if headers is None:

            headers = self.req.form.get('headers')

        self.w(u'<table class="listing">\n')

        if headers:

            self.w(u'<tr>')

            for header in headers:

                self.w(u'<th>%s</th>' % header)

            self.w(u'</tr>\n')

        for row in pyvalue:

            self.w(u'<tr>')

            for cell in row:

                self.w(u'<td>%s</td>' % cell)

            self.w(u'</tr>\n')

        self.w(u'</table>\n')

class PyValListView(View):

    __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')