def _get_high_tide_value(self, AM=True, jour=0):
if AM:
time = DateTime(CleanText(
'//tr[@id="MareeJours_%s"]/td[1]/b[1]' % jour),
strict=False)(self)
value = CleanDecimal('//tr[@id="MareeJours_0"]/td[2]/b[1]',
replace_dots=True)(self)
else:
time, value = None, None
if len(
XPath('//tr[@id="MareeJours_%s"]/td[1]/b' %
jour)(self)) > 1:
time = DateTime(CleanText(
'//tr[@id="MareeJours_%s"]/td[1]/b[2]' % jour),
strict=False,
default=None)(self)
value = CleanDecimal('//tr[@id="MareeJours_0"]/td[2]/b[2]',
replace_dots=True,
default=None)(self)
if time and value:
measure = GaugeMeasure()
measure.level = float(value)
measure.date = time + timedelta(days=jour)
return measure
def get_sensors_list(self):
paraphs = self.document.xpath('//p[@align="center"]')
sensors = []
for i in range(len(paraphs)):
sensor = GaugeSensor("dd-%s" % self.name[i].lower())
sensor.name = self.name[i]
sensor.unit = self.unit[i]
sensor.forecast = NotAvailable
sensor.history = NotAvailable
sensor.gaugeid = u"private-dresden"
paraph = paraphs[i]
lastvalue = GaugeMeasure()
lastvalue.alarm = NotAvailable
if i == 0:
text = paraph.xpath('b/span/font[@size="4"]')[1].text
lastvalue.level = float(text.split('\n')[1].split(u'°')[0])
if i == 1:
text = paraph.xpath('b/span/font')[2].text
lastvalue.level = float(text.split('\n')[1])
if i == 2:
text = paraph.xpath('span/font/b')[0].text
lastvalue.level = float(text.split('\n')[2].split('hPa')[0])
if i == 3:
text = paraph.xpath('span/font[@size="4"]/b')[0].text
lastvalue.level = float(text.split('\n')[2].split(u'%')[0]
.split(':')[1])
if i == 4:
text = paraph.xpath('b/font[@size="4"]/span')[0].text
lastvalue.level = float(text.split('\n')[0])
if i == 5:
text = paraph.xpath('b/font/span')[0].text
lastvalue.level = float(text.split('\n')[1])
sensor.lastvalue = lastvalue
sensors.append(sensor)
return sensors
def _create_attach_sensor(self, value, gauge_id, last_update, adresse):
levelattach = GaugeSensor(gauge_id + '-attach')
levelattach.name = u'Attach'
levelattach.address = u'%s' % adresse
lastvalue = GaugeMeasure()
if lastvalue.level < 1:
lastvalue.alarm = u'Full station'
lastvalue.level = float(value)
lastvalue.date = last_update
levelattach.lastvalue = lastvalue
levelattach.history = NotLoaded
levelattach.gaugeid = gauge_id
return levelattach
def _create_attach_sensor(self, value, gauge_id, last_update, adresse):
levelattach = GaugeSensor(gauge_id + '-attach')
levelattach.name = u'Attach'
levelattach.address = u'%s' % adresse
lastvalue = GaugeMeasure()
if lastvalue.level < 1:
lastvalue.alarm = u'Full station'
lastvalue.level = float(value)
lastvalue.date = last_update
levelattach.lastvalue = lastvalue
levelattach.history = NotLoaded
levelattach.gaugeid = gauge_id
return levelattach
def _create_bikes_sensor(self, value, gauge_id, last_update, adresse):
levelbikes = GaugeSensor(gauge_id + '-bikes')
levelbikes.name = u'Bikes'
levelbikes.address = u'%s' % adresse
lastvalue = GaugeMeasure()
lastvalue.level = float(value)
lastvalue.date = last_update
if lastvalue.level < 1:
lastvalue.alarm = u'Empty station'
levelbikes.lastvalue = lastvalue
levelbikes.history = NotLoaded
levelbikes.gaugeid = gauge_id
return levelbikes
def _create_bikes_sensor(self, value, gauge_id, last_update, adresse):
levelbikes = GaugeSensor(gauge_id + '-bikes')
levelbikes.name = u'Bikes'
levelbikes.address = u'%s' % adresse
lastvalue = GaugeMeasure()
lastvalue.level = float(value)
lastvalue.date = last_update
if lastvalue.level < 1:
lastvalue.alarm = u'Empty station'
levelbikes.lastvalue = lastvalue
levelbikes.history = NotLoaded
levelbikes.gaugeid = gauge_id
return levelbikes
def get_sensors_list(self):
paraphs = self.document.xpath('//p[@align="center"]')
sensors = []
for i in range(len(paraphs)):
sensor = GaugeSensor("dd-%s" % self.name[i].lower())
sensor.name = self.name[i]
sensor.unit = self.unit[i]
sensor.forecast = NotAvailable
sensor.history = NotAvailable
sensor.gaugeid = u"wetter"
paraph = paraphs[i]
lastvalue = GaugeMeasure()
lastvalue.alarm = NotAvailable
if i == 0:
text = paraph.xpath('b/span/font[@size="4"]')[1].text
lastvalue.level = float(text.split('\n')[1].split(u'°')[0])
if i == 1:
text = paraph.xpath('b/span/font')[2].text
lastvalue.level = float(text.split('\n')[1])
if i == 2:
text = paraph.xpath('span/font/b')[0].text
lastvalue.level = float(text.split('\n')[2].split('hPa')[0])
if i == 3:
text = paraph.xpath('span/font[@size="4"]/b')[0].text
lastvalue.level = float(text.split('\n')[2].split(u'%')[0]
.split(':')[1])
if i == 4:
text = paraph.xpath('b/font[@size="4"]/span')[0].text
lastvalue.level = float(text.split('\n')[0])
if i == 5:
text = paraph.xpath('b/font/span')[0].text
lastvalue.level = float(text.split('\n')[1])
sensor.lastvalue = lastvalue
sensors.append(sensor)
return sensors
def _get_coef_value(self, AM=True, jour=0):
if AM:
time = DateTime(CleanText('//tr[@id="MareeJours_%s"]/td[1]/b[1]' % jour))(self)
value = CleanText('//tr[@id="MareeJours_%s"]/td[3]/b[1]' % jour)(self)
else:
time, value = None, None
if len(XPath('//tr[@id="MareeJours_%s"]/td[1]/b' % jour)(self)) > 1:
time = DateTime(CleanText('//tr[@id="MareeJours_%s"]/td[1]/b[2]' % jour))(self)
value = CleanText('//tr[@id="MareeJours_%s"]/td[3]/b[2]' % jour)(self)
if time and value:
measure = GaugeMeasure()
measure.level = float(value)
measure.date = time + timedelta(days=jour)
return measure
def add_sensor(self, sensors, name, unit, value, forecast, alarm, date):
sensor = GaugeSensor("%s-%s" % (self.obj.id, name.lower()))
sensor.name = name
sensor.unit = unit
sensor.forecast = forecast
lastvalue = GaugeMeasure()
lastvalue.alarm = alarm
try:
lastvalue.level = float(value)
except ValueError:
lastvalue.level = NotAvailable
lastvalue.date = date
sensor.lastvalue = lastvalue
sensor.history = NotLoaded
sensor.gaugeid = self.obj.id
sensors.append(sensor)
def _get_high_tide_value(self, AM=True, jour=0):
if AM:
time = DateTime(CleanText('//tr[@id="MareeJours_%s"]/td[1]/b[1]' % jour))(self)
value = CleanDecimal('//tr[@id="MareeJours_0"]/td[2]/b[1]', replace_dots=True)(self)
else:
time, value = None, None
if len(XPath('//tr[@id="MareeJours_%s"]/td[1]/b' % jour)(self)) > 1:
time = DateTime(CleanText('//tr[@id="MareeJours_%s"]/td[1]/b[2]' % jour),
default=None)(self)
value = CleanDecimal('//tr[@id="MareeJours_0"]/td[2]/b[2]', replace_dots=True,
default=None)(self)
if time and value:
measure = GaugeMeasure()
measure.level = float(value)
measure.date = time + timedelta(days=jour)
return measure
def iter_history(self, sensor):
table = self.document.getroot().cssselect('table[width="215"]')
lines = table[0].cssselect("tr")
lines.pop(0) # remove header
lines.pop(0) # remove first value (already in lastvalue)
for line in lines:
history = GaugeMeasure()
leveldate = date(*reversed([int(x)
for x in line[0].text_content().split(' ')[0].split(".")]))
leveltime = time(*[int(x)
for x in line[0].text_content().split(' ')[1].split(":")])
history.date = datetime.combine(leveldate, leveltime)
if sensor.name == u"Level":
try:
history.level = float(line[1].text_content())
except:
history.level = NotAvailable
elif sensor.name == u"Flow":
try:
history.level = float(line[2].text_content())
except:
history.level = NotAvailable
# TODO: history.alarm
yield history
def _create_status_sensor(self, value, gauge_id, last_update, adresse):
levelstatus = GaugeSensor(gauge_id + '-status')
levelstatus.name = u'Status'
levelstatus.address = u'%s' % adresse
lastvalue = GaugeMeasure()
status = float(value)
if status == 0:
status = 1
else:
status = -1
if lastvalue.level < 1:
lastvalue.alarm = u'Not available station'
lastvalue.level = float(status)
lastvalue.date = last_update
levelstatus.lastvalue = lastvalue
levelstatus.history = NotLoaded
levelstatus.gaugeid = gauge_id
return levelstatus
def _create_status_sensor(self, value, gauge_id, last_update, adresse):
levelstatus = GaugeSensor(gauge_id + '-status')
levelstatus.name = u'Status'
levelstatus.address = u'%s' % adresse
lastvalue = GaugeMeasure()
status = float(value)
if status == 0:
status = 1
else:
status = -1
if lastvalue.level < 1:
lastvalue.alarm = u'Not available station'
lastvalue.level = float(status)
lastvalue.date = last_update
levelstatus.lastvalue = lastvalue
levelstatus.history = NotLoaded
levelstatus.gaugeid = gauge_id
return levelstatus
def _get_low_tide_value(self, AM=True, jour=0):
slow_tide_pos = 1 if self._is_low_tide_first(jour) else 2
m = re.findall(
'(\d{2}h\d{2})',
CleanText('//tr[@id="MareeJours_%s"]/td[1]' % jour)(self))
re_time = '(\d{2}h\d{2}).*(\d{2}h\d{2}).*(\d{2}h\d{2})'
re_value = '(.*)m(.*)m(.*)m'
if len(m) > 3:
re_time = '(\d{2}h\d{2}).*(\d{2}h\d{2}).*(\d{2}h\d{2}).*(\d{2}h\d{2})'
re_value = '(.*)m(.*)m(.*)m(.*)m'
if AM:
time = DateTime(
Regexp(CleanText('//tr[@id="MareeJours_%s"]/td[1]' % jour),
re_time, '\\%s' % slow_tide_pos))(self)
value = CleanDecimal(Regexp(
CleanText('//tr[@id="MareeJours_%s"]/td[2]' % jour),
re_value, '\\%s' % slow_tide_pos),
replace_dots=True,
default=None)(self)
else:
slow_tide_pos += 2
time, value = None, None
if len(m) > slow_tide_pos - 1:
time = DateTime(
Regexp(
CleanText('//tr[@id="MareeJours_%s"]/td[1]' %
jour), re_time,
'\\%s' % slow_tide_pos))(self)
value = CleanDecimal(Regexp(
CleanText('//tr[@id="MareeJours_%s"]/td[2]' % jour),
re_value, '\\%s' % slow_tide_pos),
replace_dots=True,
default=None)(self)
if time and value:
measure = GaugeMeasure()
measure.level = float(value)
measure.date = time + timedelta(days=jour)
return measure
def _get_low_tide_value(self, AM=True, jour=0):
slow_tide_pos = 1 if self._is_low_tide_first(jour) else 2
m = re.findall('(\d{2}h\d{2})', CleanText('//tr[@id="MareeJours_%s"]/td[1]' % jour)(self))
re_time = '(\d{2}h\d{2}).*(\d{2}h\d{2}).*(\d{2}h\d{2})'
re_value = '(.*)m(.*)m(.*)m'
if len(m) > 3:
re_time = '(\d{2}h\d{2}).*(\d{2}h\d{2}).*(\d{2}h\d{2}).*(\d{2}h\d{2})'
re_value = '(.*)m(.*)m(.*)m(.*)m'
if AM:
time = DateTime(Regexp(CleanText('//tr[@id="MareeJours_%s"]/td[1]' % jour),
re_time,
'\\%s' % slow_tide_pos))(self)
value = CleanDecimal(Regexp(CleanText('//tr[@id="MareeJours_%s"]/td[2]' % jour),
re_value,
'\\%s' % slow_tide_pos),
replace_dots=True, default=None)(self)
else:
slow_tide_pos += 2
time, value = None, None
if len(m) > slow_tide_pos - 1:
time = DateTime(Regexp(CleanText('//tr[@id="MareeJours_%s"]/td[1]' % jour),
re_time,
'\\%s' % slow_tide_pos))(self)
value = CleanDecimal(Regexp(CleanText('//tr[@id="MareeJours_%s"]/td[2]' % jour),
re_value,
'\\%s' % slow_tide_pos),
replace_dots=True, default=None)(self)
if time and value:
measure = GaugeMeasure()
measure.level = float(value)
measure.date = time + timedelta(days=jour)
return measure
def _get_coef_value(self, AM=True, jour=0):
if AM:
time = DateTime(
CleanText('//tr[@id="MareeJours_%s"]/td[1]/b[1]' %
jour))(self)
value = CleanText('//tr[@id="MareeJours_%s"]/td[3]/b[1]' %
jour)(self)
else:
time, value = None, None
if len(
XPath('//tr[@id="MareeJours_%s"]/td[1]/b' %
jour)(self)) > 1:
time = DateTime(
CleanText('//tr[@id="MareeJours_%s"]/td[1]/b[2]' %
jour))(self)
value = CleanText('//tr[@id="MareeJours_%s"]/td[3]/b[2]' %
jour)(self)
if time and value:
measure = GaugeMeasure()
measure.level = float(value)
measure.date = time + timedelta(days=jour)
return measure
def add_sensor(self, sensors, name, unit, value, forecast, alarm, date):
sensor = GaugeSensor("%s-%s" % (self.obj.id, name.lower()))
sensor.name = name
sensor.unit = unit
sensor.forecast = forecast
lastvalue = GaugeMeasure()
lastvalue.alarm = alarm
try:
lastvalue.level = float(value)
except ValueError:
lastvalue.level = NotAvailable
lastvalue.date = date
sensor.lastvalue = lastvalue
sensor.history = NotLoaded
sensor.gaugeid = self.obj.id
sensors.append(sensor)
def obj_lastvalue(self):
lastvalue = GaugeMeasure()
lastvalue.level = Split(CleanText('.'), 0)(self)
lastvalue.alarm = NotAvailable
return lastvalue
def get_rivers_list(self):
for pegel in self.document.getroot().xpath(".//a[@onmouseout='pegelaus()']"):
data = pegel.attrib['onmouseover'].strip('pegelein(').strip(')').replace(",'", ",").split("',")
gauge = Gauge(int(data[7]))
gauge.name = unicode(data[0].strip("'"))
gauge.city = gauge.name.split(' ')[0] # TODO: real regexp to remove the number
gauge.object = unicode(data[1])
sensors = []
try:
lastdate = date(*reversed([int(x) for x in data[2].split(' ')[0].split(".")]))
lasttime = time(*[int(x) for x in data[2].split(' ')[1].split(":")])
lastdate = datetime.combine(lastdate, lasttime)
except:
lastdate = NotAvailable
bildforecast = data[5]
if bildforecast == "pf_gerade.png":
forecast = u"stable"
elif bildforecast == "pf_unten.png":
forecast = u"Go down"
elif bildforecast == "pf_oben.png":
forecast = u"Go up"
else:
forecast = NotAvailable
try:
level = float(data[3])
levelsensor = GaugeSensor(gauge.id + "-level")
levelsensor.name = u"Level"
# TODO levelsensor.unit =
levelsensor.forecast = forecast
lastvalue = GaugeMeasure()
lastvalue.level = level
lastvalue.date = lastdate
# TODO lastvalue.alarm =
levelsensor.lastvalue = lastvalue
levelsensor.history = NotLoaded
levelsensor.gaugeid = gauge.id
sensors.append(levelsensor)
except:
pass
try:
flow = float(data[4])
flowsensor = GaugeSensor(gauge.id + "-flow")
flowsensor.name = u"Flow"
# TODO flowsensor.unit =
flowsensor.forecast = forecast
lastvalue = GaugeMeasure()
lastvalue.level = flow
lastvalue.date = lastdate
# TODO lastvalue.alarm =
flowsensor.lastvalue = lastvalue
flowsensor.history = NotLoaded
flowsensor.gaugeid = gauge.id
sensors.append(flowsensor)
except:
pass
gauge.sensors = sensors
yield gauge
def obj_lastvalue(self):
lastvalue = GaugeMeasure()
lastvalue.level = Split(CleanText('.'), 0)(self)
lastvalue.alarm = NotAvailable
return lastvalue
def get_rivers_list(self):
for pegel in self.document.getroot().xpath(".//a[@onmouseout='pegelaus()']"):
div = pegel.getparent()
img = div.find('.//img').attrib['src'].split('/')[1]
data = pegel.attrib['onmouseover'] \
.strip('pegelein(').strip(')').replace(",'", ",").split("',")
gauge = Gauge(int(data[7]))
gauge.name = unicode(data[0].strip("'"))
gauge.city = gauge.name.split(' ')[0]
gauge.object = unicode(data[1])
sensors = []
try:
lastdate = date(*reversed([int(x)
for x in data[2].split(' ')[0].split(".")]))
lasttime = time(*[int(x)
for x in data[2].split(' ')[1].split(":")])
lastdate = datetime.combine(lastdate, lasttime)
except:
lastdate = NotAvailable
bildforecast = data[5]
if bildforecast == "pf_gerade.png":
forecast = u"stable"
elif bildforecast == "pf_unten.png":
forecast = u"Go down"
elif bildforecast == "pf_oben.png":
forecast = u"Go up"
else:
forecast = NotAvailable
try:
level = float(data[3])
except:
level = NotAvailable
levelsensor = GaugeSensor(gauge.id + "-level")
levelsensor.name = u"Level"
levelsensor.unit = u"cm"
levelsensor.forecast = forecast
lastvalue = GaugeMeasure()
lastvalue.level = level
lastvalue.date = lastdate
try:
lastvalue.alarm = self.alarmlevel[img]
except KeyError:
lastvalue.alarm = u""
levelsensor.lastvalue = lastvalue
levelsensor.history = NotLoaded
levelsensor.gaugeid = gauge.id
sensors.append(levelsensor)
try:
flow = float(data[4])
except:
flow = NotAvailable
flowsensor = GaugeSensor(gauge.id + "-flow")
flowsensor.name = u"Flow"
flowsensor.unit = u"m3/s"
flowsensor.forecast = forecast
lastvalue = GaugeMeasure()
lastvalue.level = flow
lastvalue.date = lastdate
try:
lastvalue.alarm = self.alarmlevel[img]
except KeyError:
lastvalue.alarm = u""
flowsensor.lastvalue = lastvalue
flowsensor.history = NotLoaded
flowsensor.gaugeid = gauge.id
sensors.append(flowsensor)
gauge.sensors = sensors
yield gauge
