Mercurial > libervia-backend
view src/bridge/bridge_constructor/constructors/embedded/constructor.py @ 2387:a59f2abd970e
frontends (xmlui): added ValueGetter.keys
author | Goffi <goffi@goffi.org> |
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date | Fri, 20 Oct 2017 08:39:58 +0200 |
parents | 442423faf220 |
children | 8b37a62336c3 |
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#!/usr/bin/env python2 #-*- coding: utf-8 -*- # SàT: a XMPP client # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program 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 Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from sat.bridge.bridge_constructor import base_constructor # from textwraps import dedent class EmbeddedConstructor(base_constructor.Constructor): NAME = "embedded" CORE_TEMPLATE = "embedded_template.py" CORE_DEST = "embedded.py" CORE_FORMATS = { 'methods': """\ def {name}(self, {args}{args_comma}callback=None, errback=None): {ret_routine} """, 'signals': """\ def {name}(self, {args}): try: cb = self._signals_cbs["{category}"]["{name}"] except KeyError: log.warning(u"ignoring signal {name}: no callback registered") else: cb({args_result}) """ } FRONTEND_TEMPLATE = "embedded_frontend_template.py" FRONTEND_DEST = CORE_DEST FRONTEND_FORMATS = {} def core_completion_method(self, completion, function, default, arg_doc, async_): completion.update({ 'debug': "" if not self.args.debug else 'log.debug ("%s")\n%s' % (completion['name'], 8 * ' '), 'args_result': self.getArguments(function['sig_in'], name=arg_doc), 'args_comma': ', ' if function['sig_in'] else '', }) if async_: completion["cb_or_lambda"] = "callback" if function['sig_out'] else "lambda dummy: callback()" completion["ret_routine"] = """\ d = self._methods_cbs["{name}"]({args_result}) if callback is not None: d.addCallback({cb_or_lambda}) if errback is None: d.addErrback(lambda failure_: log.error(failure_)) else: d.addErrback(errback) return d """.format(**completion) else: completion['ret_or_nothing'] = 'ret' if function['sig_out'] else '' completion["ret_routine"] = """\ try: ret = self._methods_cbs["{name}"]({args_result}) except Exception as e: if errback is not None: errback(e) else: raise e else: if callback is None: return ret else: callback({ret_or_nothing})""".format(**completion) def core_completion_signal(self, completion, function, default, arg_doc, async_): completion.update({ 'args_result': self.getArguments(function['sig_in'], name=arg_doc), })