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annotate src/cagou/core/logging_setter.py @ 29:8b5827c43155

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notes first draft: Implementation of XMLUI notes. There is a new header on top of root widget which display notifications, and notes are shown for a couple of seconds. A blue Cagou head appear when there are notes, and user can display 10 last when clicking on it. This header will probably not be present on platforms such as Android, because there is already a system-wide notifications handler which can be used instead (saving visual space).
author Goffi <goffi@goffi.org>
date Sun, 21 Aug 2016 15:15:25 +0200
parents 56838ad5c84b
children
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1 #!/usr//bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client
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5 # Copyright (C) 2016 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 CONF_KIVY_LEVEL = 'log_kivy_level'
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21
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22 def set_logging():
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23 from constants import Const as C
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24 from sat.core import log_config
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25 log_config.satConfigure(C.LOG_BACKEND_STANDARD, C)
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26
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27 import config
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28 kivy_level = config.getConfig(C.CONFIG_SECTION, CONF_KIVY_LEVEL, 'follow').upper()
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29
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30 # kivy handles its own loggers, we don't want that!
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31 import logging
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32 root_logger = logging.root
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33 kivy_logger = logging.getLogger('kivy')
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34 ori_addHandler = kivy_logger.addHandler
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35 kivy_logger.addHandler = lambda dummy: None
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36 ori_setLevel = kivy_logger.setLevel
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37 if kivy_level == 'FOLLOW':
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38 # level is following SàT level
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39 kivy_logger.setLevel = lambda level: None
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40 elif kivy_level == 'KIVY':
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41 # level will be set by Kivy according to its own conf
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42 pass
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43 elif kivy_level in C.LOG_LEVELS:
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44 kivy_logger.setLevel(kivy_level)
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45 kivy_logger.setLevel = lambda level: None
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46 else:
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47 raise ValueError(u"Unknown value for {name}: {value}".format(name=CONF_KIVY_LEVEL, value=kivy_level))
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48
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49 # during import kivy set its logging stuff
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50 import kivy
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51 kivy # to avoid pyflakes warning
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52
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53 # we want to separate kivy logs from other logs
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54 logging.root = root_logger
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55 import sys
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56 from kivy import logger
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57 sys.stderr = logger.previous_stderr
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59 # we restore original methods
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60 kivy_logger.addHandler = ori_addHandler
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61 kivy_logger.setLevel = ori_setLevel