92 lines
2.9 KiB
Python
92 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright(C) 2013 dud
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#
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# This file is part of weboob.
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#
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# weboob 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 as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# weboob 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 Affero 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 weboob. If not, see <http://www.gnu.org/licenses/>.
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from weboob.tools.backend import BaseBackend
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from weboob.capabilities.gauge import ICapGauge, GaugeSensor, Gauge, SensorNotFound
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from .browser import VelibBrowser
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import re
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__all__ = ['VelibBackend']
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class VelibBackend(BaseBackend, ICapGauge):
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NAME = 'velib'
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DESCRIPTION = u'get Vélib\' information'
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MAINTAINER = u'Herve Werner'
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EMAIL = 'dud225@hotmail.com'
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VERSION = '0.h'
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LICENSE = 'AGPLv3'
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BROWSER = VelibBrowser
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STORAGE = {'boards': {}}
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def iter_gauges(self, pattern=None):
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if pattern is None:
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for gauge in self.browser.get_station_list():
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yield gauge
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else:
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lowpattern = pattern.lower()
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for gauge in self.browser.get_station_list():
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if lowpattern in gauge.name.lower() or lowpattern in gauge.city.lower():
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yield gauge
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def iter_sensors(self, gauge, pattern=None):
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if not isinstance(gauge, Gauge):
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gauge = self._get_gauge_by_id(gauge)
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if gauge is None:
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raise SensorNotFound()
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gauge.sensors = self.browser.get_station_infos(gauge)
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if pattern is None:
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for sensor in gauge.sensors:
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yield sensor
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else:
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lowpattern = pattern.lower()
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for sensor in gauge.sensors:
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if lowpattern in sensor.name.lower():
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yield sensor
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def get_last_measure(self, sensor):
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if not isinstance(sensor, GaugeSensor):
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sensor = self._get_sensor_by_id(sensor)
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if sensor is None:
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raise SensorNotFound()
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return sensor.lastvalue
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def _get_gauge_by_id(self, id):
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for gauge in self.browser.get_station_list():
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if id == gauge.id:
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return gauge
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return None
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def _get_sensor_by_id(self, id):
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reSensorId = re.search('(\d+)-((bikes|attach|status))', id, re.IGNORECASE)
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if reSensorId:
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gauge = reSensorId.group(1)
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pattern = reSensorId.group(2)
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sensor_generator = self.iter_sensors(gauge, pattern)
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if sensor_generator:
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return next(sensor_generator)
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else:
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return None
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else:
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return None
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