def animation_value(request):
presentationlayer_id = request.GET.get('presentationlayer_id')
framenr = request.GET.get('framenr')
x = request.GET.get('lon') # In Google
y = request.GET.get('lat')
if None in (presentationlayer_id, framenr, x, y):
raise Http404()
try:
framenr = int(framenr)
except ValueError:
raise Http404()
result, presentation_layer = get_result_by_presentationlayer_id(
presentationlayer_id, return_layer=True)
unit = presentation_layer.presentationtype.unit
animation = result.animation
if animation is None:
return JSONResponse({})
if not (0 <= int(framenr) < animation.frames):
raise Http404()
rd_x, rd_y = geo.google_to_rd(x, y)
value = point_from_dataset(animation, framenr, (rd_x, rd_y))
if value >= LIMIT:
return JSONResponse({'value': value, 'unit': unit})
else:
return JSONResponse({})
def animation_value(request):
presentationlayer_id = request.GET.get('presentationlayer_id')
framenr = request.GET.get('framenr')
x = request.GET.get('lon') # In Google
y = request.GET.get('lat')
if None in (presentationlayer_id, framenr, x, y):
raise Http404()
try:
framenr = int(framenr)
except ValueError:
raise Http404()
result, presentation_layer = get_result_by_presentationlayer_id(
presentationlayer_id, return_layer=True)
unit = presentation_layer.presentationtype.unit
animation = result.animation
if animation is None:
return JSONResponse({})
if not (0 <= int(framenr) < animation.frames):
raise Http404()
rd_x, rd_y = geo.google_to_rd(x, y)
value = point_from_dataset(animation, framenr, (rd_x, rd_y))
if value >= LIMIT:
return JSONResponse({'value': value, 'unit': unit})
else:
return JSONResponse({})
def pyramid_value(request):
"""Get value in pyramid at some lat/lon coordinate."""
presentationlayer_id = request.GET.get('presentationlayer_id')
x = request.GET.get('lon') # In Google
y = request.GET.get('lat')
rd_x, rd_y = geo.google_to_rd(x, y)
result, presentation_layer = get_result_by_presentationlayer_id(
presentationlayer_id, return_layer=True)
unit = presentation_layer.presentationtype.unit
pyramid = result.raster.pyramid
value = pyramid.fetch_single_point(rd_x, rd_y)[0]
if value is not None and value >= LIMIT:
return JSONResponse({'value': value, 'unit': unit or ""})
else:
return JSONResponse({})
def pyramid_value(request):
"""Get value in pyramid at some lat/lon coordinate."""
presentationlayer_id = request.GET.get('presentationlayer_id')
x = request.GET.get('lon') # In Google
y = request.GET.get('lat')
rd_x, rd_y = geo.google_to_rd(x, y)
result, presentation_layer = get_result_by_presentationlayer_id(
presentationlayer_id, return_layer=True)
unit = presentation_layer.presentationtype.unit
pyramid = result.raster.pyramid
value = pyramid.fetch_single_point(rd_x, rd_y)[0]
if value is not None and value >= LIMIT:
return JSONResponse({
'value': value,
'unit': unit or ""
})
else:
return JSONResponse({})