Add a small module to monitor weather in Dresden
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Florent
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22
modules/dresdenwetter/__init__.py
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modules/dresdenwetter/__init__.py
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# -*- coding: utf-8 -*-
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# Copyright(C) 2010-2013 Romain Bignon, Florent Fourcot
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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 .backend import DresdenWetterBackend
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__all__ = ['DresdenWetterBackend']
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83
modules/dresdenwetter/backend.py
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modules/dresdenwetter/backend.py
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# -*- coding: utf-8 -*-
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# Copyright(C) 2010-2013 Romain Bignon, Florent Fourcot
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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 .browser import DresdenWetterBrowser
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from weboob.capabilities.gauge import ICapGauge, GaugeSensor, Gauge,\
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SensorNotFound
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from weboob.tools.backend import BaseBackend
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__all__ = ['DresdenWetterBackend']
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class DresdenWetterBackend(BaseBackend, ICapGauge):
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NAME = 'dresdenwetter'
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MAINTAINER = u'Florent Fourcot'
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EMAIL = 'weboob@flo.fourcot.fr'
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VERSION = '0.f'
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LICENSE = 'AGPLv3+'
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DESCRIPTION = u"Private wetter station Dresden"
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BROWSER = DresdenWetterBrowser
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def iter_gauges(self, pattern=None):
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if pattern is None or pattern.lower() in "Dresden"\
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or pattern.lower() in "Weather":
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gauge = Gauge("private-dresden")
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gauge.name = u"Private Wetterstation Dresden"
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gauge.city = u"Dresden"
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gauge.object = u"Weather"
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gauge.sensors = self.browser.get_sensors_list()
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yield gauge
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def _get_gauge_by_id(self, id):
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for gauge in self.iter_gauges():
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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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for gauge in self.iter_gauges():
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for sensor in gauge.sensors:
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if id == sensor.id:
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return sensor
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return None
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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 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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# Not in the website
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def iter_gauge_history(self, sensor):
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raise NotImplementedError()
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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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44
modules/dresdenwetter/browser.py
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modules/dresdenwetter/browser.py
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# -*- coding: utf-8 -*-
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# Copyright(C) 2010-2013 Romain Bignon, Florent Fourcot
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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.browser import BaseBrowser
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from .pages import StartPage
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__all__ = ['DresdenWetterBrowser']
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class DresdenWetterBrowser(BaseBrowser):
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DOMAIN = u'www.dresden-wetter.de'
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ENCODING = None
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PAGES = {'.*': StartPage}
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homepage = '/Current_Vantage_Pro.htm'
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def __init__(self, *args, **kwargs):
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BaseBrowser.__init__(self, *args, **kwargs)
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def home(self):
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self.location(self.homepage)
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def get_sensors_list(self):
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if not self.is_on_page(StartPage):
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self.home()
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return self.page.get_sensors_list()
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72
modules/dresdenwetter/pages.py
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72
modules/dresdenwetter/pages.py
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# -*- coding: utf-8 -*-
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# Copyright(C) 2010-2012 Romain Bignon, Florent Fourcot
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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 datetime import datetime, date, time
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from weboob.tools.browser import BasePage
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from weboob.capabilities.gauge import Gauge, GaugeMeasure, GaugeSensor
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from weboob.capabilities.base import NotAvailable, NotLoaded
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__all__ = ['StartPage']
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class StartPage(BasePage):
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name = [u"Temperatur", u"Wind", u"Luftdruck", u"Luftfeuchtigkeit",\
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u"Niederschlag", u"Globalstrahlung", u"Schneehoehe"]
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unit = [u"°C", u"km/h", u"hPa", u"%", u"mm", u"W/m²", u"cm"]
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def get_sensors_list(self):
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paraphs = self.document.xpath('//p[@align="center"]')
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sensors = []
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for i in range(len(paraphs)):
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sensor = GaugeSensor("dd-%s" % self.name[i].lower())
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sensor.name = self.name[i]
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sensor.unit = self.unit[i]
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sensor.forecast = NotAvailable
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sensor.history = NotAvailable
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sensor.gaugeid = u"private-dresden"
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paraph = paraphs[i]
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lastvalue = GaugeMeasure()
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lastvalue.alarm = NotAvailable
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if i == 0:
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text = paraph.xpath('b/span/font[@size="4"]')[1].text
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lastvalue.level = float(text.split('\n')[1].split(u'°')[0])
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if i == 1:
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text = paraph.xpath('b/span/font')[2].text
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lastvalue.level = float(text.split('\n')[1])
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if i == 2:
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text = paraph.xpath('span/font/b')[0].text
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lastvalue.level = float(text.split('\n')[2].split('hPa')[0])
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if i == 3:
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text = paraph.xpath('span/font[@size="4"]/b')[0].text
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lastvalue.level = float(text.split('\n')[2].split(u'%')[0]\
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.split(':')[1])
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if i == 4:
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text = paraph.xpath('b/font[@size="4"]/span')[0].text
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lastvalue.level = float(text.split('\n')[0])
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if i == 5:
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text = paraph.xpath('b/font/span')[0].text
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lastvalue.level = float(text.split('\n')[1])
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if i == 6:
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text = paraph.xpath('b/font[@size="4"]/span')[1].text
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lastvalue.level = float(text.split(' ')[0])
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sensor.lastvalue = lastvalue
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sensors.append(sensor)
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return sensors
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