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# -*- coding: utf-8 -*-
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# Copyright (C) 2010-2017 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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import logging
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from mako import exceptions
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from pyramid.renderers import get_renderer
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log = logging.getLogger(__name__)
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def get_partial_renderer(request, tmpl_name):
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return PyramidPartialRenderer(request, tmpl_name=tmpl_name)
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class PyramidPartialRenderer(object):
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"""
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Partial renderer used to render chunks of html used in datagrids
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use like::
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_renderer = request.get_partial_renderer('_dt/template_base.mako')
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_render('quick_menu', args, kwargs)
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:param tmpl_name: template path relate to /templates/ dir
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"""
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def __init__(self, request, tmpl_name):
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self.tmpl_name = tmpl_name
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self.request = request
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def _mako_lookup(self):
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_tmpl_lookup = get_renderer('root.mako').lookup
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return _tmpl_lookup.get_template(self.tmpl_name)
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def get_call_context(self):
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return self.request.call_context
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def get_helpers(self):
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from rhodecode.lib import helpers
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return helpers
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def _update_kwargs_for_render(self, kwargs):
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"""
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Inject params required for Mako rendering
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"""
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_kwargs = {
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'_': self.request.translate,
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'_ungettext': self.request.plularize,
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'h': self.get_helpers(),
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'c': self.get_call_context(),
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'request': self.request,
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}
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_kwargs.update(kwargs)
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return _kwargs
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def _render_with_exc(self, render_func, args, kwargs):
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try:
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return render_func.render(*args, **kwargs)
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except:
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log.error(exceptions.text_error_template().render())
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raise
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def _get_template(self, template_obj, def_name):
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if def_name:
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tmpl = template_obj.get_def(def_name)
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else:
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tmpl = template_obj
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return tmpl
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def render(self, def_name, *args, **kwargs):
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lookup_obj = self._mako_lookup()
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tmpl = self._get_template(lookup_obj, def_name=def_name)
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kwargs = self._update_kwargs_for_render(kwargs)
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return self._render_with_exc(tmpl, args, kwargs)
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def __call__(self, tmpl, *args, **kwargs):
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return self.render(tmpl, *args, **kwargs)
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