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({})