def param_rdb_download(request):
form = DataParamForm(request.GET)
if form.is_valid():
_logger.info(
"requested data download for %s with params %s"
% (form.cleaned_data["site_list"], form.cleaned_data["params"])
)
beginDate = form.cleaned_data["timeseries_start"]
endDate = form.cleaned_data["timeseries_end"]
gage = form.cleaned_data["site_list"]
p = form.cleaned_data["params"][0]
station_list = stage_queries.station_list([gage])
pt = Plottable(station_list[0], p, beginDate, endDate)
data_seq = pt.sequence()
# fifth parameter to create_metadata_header is list of Station objects
station_list = stage_queries.station_list([gage])
query_metadata_list = create_metadata_header(
GENERAL_MESSAGE, EDEN_CONTACT, END_OF_HEADER, form.cleaned_data, station_list, water_level=False
)
response = HttpResponse(content_type="text/csv")
stage_data.write_rdb(data_seq, response, metadata=query_metadata_list)
return response
else:
return HttpResponseBadRequest(",".join(form.errors))
def _plot_simple(gage, p, beginDate=None, endDate=None, format='png', show_logo=True):
station_list = stage_queries.station_list([gage])
pt = Plottable(station_list[0], p, beginDate, endDate)
data_seq = pt.sequence()
if show_logo:
title = pt.title()
else:
title = None
if not format in _mime_types:
return HttpResponseBadRequest("Unknown image format: " + format)
response = HttpResponse(content_type=_mime_types[format])
hydrograph.png_simple(data_seq, response, beginDate=beginDate, endDate=endDate,
format=format, show_logo=show_logo, title=title, y_label=pt.label_y())
return response
def param_data_download(request):
form = DataParamForm(request.GET)
if form.is_valid():
_logger.info("requested plot data for %s with params %s" % (form.cleaned_data['site_list'], form.cleaned_data['params']))
beginDate = form.cleaned_data["timeseries_start"]
endDate = form.cleaned_data["timeseries_end"]
gage = form.cleaned_data['site_list']
p = form.cleaned_data['params'][0]
station_list = stage_queries.station_list([gage])
pt = Plottable(station_list[0], p, beginDate, endDate)
data_seq = pt.sequence()
response = HttpResponse(content_type='text/csv')
stage_data.write_csv(data_seq, response)
return response
else:
return HttpResponseBadRequest(",".join(form.errors))
def _plot_simple(gage, p, beginDate=None, endDate=None, format="png", show_logo=True):
station_list = stage_queries.station_list([gage])
pt = Plottable(station_list[0], p, beginDate, endDate)
data_seq = pt.sequence()
if show_logo:
title = pt.title()
if not format in _mime_types:
return HttpResponseBadRequest("Unknown image format: " + format)
response = HttpResponse(content_type=_mime_types[format])
hydrograph.png_simple(
data_seq,
response,
beginDate=beginDate,
endDate=endDate,
format=format,
show_logo=show_logo,
title=title,
y_label=pt.label_y(),
)
return response
def param_data_download(request):
form = DataParamForm(request.GET)
if form.is_valid():
_logger.info(
"requested plot data for %s with params %s" % (form.cleaned_data["site_list"], form.cleaned_data["params"])
)
beginDate = form.cleaned_data["timeseries_start"]
endDate = form.cleaned_data["timeseries_end"]
gage = form.cleaned_data["site_list"]
p = form.cleaned_data["params"][0]
station_list = stage_queries.station_list([gage])
pt = Plottable(station_list[0], p, beginDate, endDate)
data_seq = pt.sequence()
response = HttpResponse(content_type="text/csv")
stage_data.write_csv(data_seq, response)
return response
else:
return HttpResponseBadRequest(",".join(form.errors))
def param_rdb_download(request):
form = DataParamForm(request.GET)
if form.is_valid():
_logger.info("requested data download for %s with params %s" % (form.cleaned_data['site_list'], form.cleaned_data['params']))
beginDate = form.cleaned_data["timeseries_start"]
endDate = form.cleaned_data["timeseries_end"]
gage = form.cleaned_data['site_list']
p = form.cleaned_data['params'][0]
station_list = stage_queries.station_list([gage])
pt = Plottable(station_list[0], p, beginDate, endDate)
data_seq = pt.sequence()
# fifth parameter to create_metadata_header is list of Station objects
station_list = stage_queries.station_list([gage])
query_metadata_list = create_metadata_header(GENERAL_MESSAGE, EDEN_CONTACT, END_OF_HEADER, form.cleaned_data, station_list, water_level=False)
response = HttpResponse(content_type='text/csv')
stage_data.write_rdb(data_seq, response, metadata=query_metadata_list)
return response
else:
return HttpResponseBadRequest(",".join(form.errors))
data, ss = stage_queries.data_for_plot_hourly(['CV5NR'], beginDate="2006-10-15", endDate="2006-11-12")
station = ss[0]
ct = png_single_station(data, "/tmp/hg6b.png", station,
beginDate=dateutil.parser.parse("2006-10-15"),
endDate=dateutil.parser.parse("2006-11-12"),
show_logo=False)
print "hg6b.png", ct
gage = "EDEN_3"
p = "rainfall"
beginDate = datetime.date(2013, 01, 01)
endDate = datetime.date(2013, 3, 1)
station_list = stage_queries.station_list([gage])
pt = Plottable(station_list[0], p, beginDate, endDate)
data_seq = pt.sequence()
show_logo = True
# Let logo also drive title display
if show_logo:
title = pt.title()
png_simple(data_seq, "/tmp/hg7.png", beginDate=beginDate, endDate=endDate,
show_logo=show_logo, title=title, y_label=pt.label_y())
print "hg7.png"
data_seq = pt.sequence()
png_simple(data_seq, "/tmp/hg7.svg", format="svg", beginDate=beginDate, endDate=endDate,
show_logo=show_logo, title=title, y_label=pt.label_y())
print "hg7.svg"
ct = png_single_station(data,
"/tmp/hg6b.png",
station,
beginDate=dateutil.parser.parse("2006-10-15"),
endDate=dateutil.parser.parse("2006-11-12"),
show_logo=False)
print "hg6b.png", ct
gage = "EDEN_3"
p = "rainfall"
beginDate = datetime.date(2013, 01, 01)
endDate = datetime.date(2013, 3, 1)
station_list = stage_queries.station_list([gage])
pt = Plottable(station_list[0], p, beginDate, endDate)
data_seq = pt.sequence()
show_logo = True
# Let logo also drive title display
if show_logo:
title = pt.title()
png_simple(data_seq,
"/tmp/hg7.png",
beginDate=beginDate,
endDate=endDate,
show_logo=show_logo,
title=title,
y_label=pt.label_y())
print "hg7.png"
def test_no_data_pos(self):
pt = Plottable("EDEN_3", "salinity", "2012-03-01", "2012-04-01")
for t in pt.sequence():
self.assertEquals(2, len(t))
def test_no_data_neg(self):
with self.assertRaises(NoData):
pt = Plottable("2A300", "temperature")
for t in pt.sequence():
print t
def test_no_data_pos(self):
pt = Plottable("EDEN_3", "salinity", "2012-03-01", "2012-04-01")
for t in pt.sequence():
self.assertEquals(2, len(t))
def test_no_data_neg(self):
with self.assertRaises(NoData):
pt = Plottable("2A300", "temperature")
for t in pt.sequence():
print t
